@import"https://fonts.googleapis.com/css2?family=Source+Code+Pro&family=Source+Sans+Pro&family=Source+Serif+Pro&display=swap";:root{--back-to-top-z-index: 5;--back-to-top-color: #3eaf7c;--back-to-top-color-hover: #71cda3}.back-to-top{cursor:pointer;position:fixed;bottom:2rem;right:2.5rem;width:2rem;height:1.2rem;background-color:var(--back-to-top-color);-webkit-mask:url(/assets/back-to-top.8efcbe56.svg) no-repeat;mask:url(/assets/back-to-top.8efcbe56.svg) no-repeat;z-index:var(--back-to-top-z-index)}.back-to-top:hover{background-color:var(--back-to-top-color-hover)}@media (max-width: 959px){.back-to-top{display:none}}.back-to-top-enter-active,.back-to-top-leave-active{transition:opacity .3s}.back-to-top-enter-from,.back-to-top-leave-to{opacity:0}:root{--external-link-icon-color: #aaa}.external-link-icon{position:relative;display:inline-block;color:var(--external-link-icon-color);vertical-align:middle;top:-1px}.external-link-icon-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0;-webkit-user-select:none;-moz-user-select:none;user-select:none}:root{--medium-zoom-z-index: 100;--medium-zoom-bg-color: #ffffff;--medium-zoom-opacity: 1}.medium-zoom-overlay{background-color:var(--medium-zoom-bg-color)!important;z-index:var(--medium-zoom-z-index)}.medium-zoom-overlay~img{z-index:calc(var(--medium-zoom-z-index) + 1)}.medium-zoom--opened .medium-zoom-overlay{opacity:var(--medium-zoom-opacity)}:root{--nprogress-color: #29d;--nprogress-z-index: 1031}#nprogress{pointer-events:none}#nprogress .bar{background:var(--nprogress-color);position:fixed;z-index:var(--nprogress-z-index);top:0;left:0;width:100%;height:2px}:root{--c-brand: #3eaf7c;--c-brand-light: #4abf8a;--c-bg: #ffffff;--c-bg-light: #f3f4f5;--c-bg-lighter: #eeeeee;--c-bg-navbar: var(--c-bg);--c-bg-sidebar: var(--c-bg);--c-bg-arrow: #cccccc;--c-text: #2c3e50;--c-text-accent: var(--c-brand);--c-text-light: #3a5169;--c-text-lighter: #4e6e8e;--c-text-lightest: #6a8bad;--c-text-quote: #999999;--c-border: #eaecef;--c-border-dark: #dfe2e5;--c-tip: #42b983;--c-tip-bg: var(--c-bg-light);--c-tip-title: var(--c-text);--c-tip-text: var(--c-text);--c-tip-text-accent: var(--c-text-accent);--c-warning: #e7c000;--c-warning-bg: #fffae3;--c-warning-title: #ad9000;--c-warning-text: #746000;--c-warning-text-accent: var(--c-text);--c-danger: #cc0000;--c-danger-bg: #ffe0e0;--c-danger-title: #990000;--c-danger-text: #660000;--c-danger-text-accent: var(--c-text);--c-details-bg: #eeeeee;--c-badge-tip: var(--c-tip);--c-badge-warning: var(--c-warning);--c-badge-danger: var(--c-danger);--t-color: .3s ease;--t-transform: .3s ease;--code-bg-color: #282c34;--code-hl-bg-color: rgba(0, 0, 0, .66);--code-ln-color: #9e9e9e;--code-ln-wrapper-width: 3.5rem;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-family-code: Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace;--navbar-height: 3.6rem;--navbar-padding-v: .7rem;--navbar-padding-h: 1.5rem;--sidebar-width: 20rem;--sidebar-width-mobile: calc(var(--sidebar-width) * .82);--content-width: 740px;--homepage-width: 960px}.back-to-top{--back-to-top-color: var(--c-brand);--back-to-top-color-hover: var(--c-brand-light)}.DocSearch{--docsearch-primary-color: var(--c-brand);--docsearch-text-color: var(--c-text);--docsearch-highlight-color: var(--c-brand);--docsearch-muted-color: var(--c-text-quote);--docsearch-container-background: rgba(9, 10, 17, .8);--docsearch-modal-background: var(--c-bg-light);--docsearch-searchbox-background: var(--c-bg-lighter);--docsearch-searchbox-focus-background: var(--c-bg);--docsearch-searchbox-shadow: inset 0 0 0 2px var(--c-brand);--docsearch-hit-color: var(--c-text-light);--docsearch-hit-active-color: var(--c-bg);--docsearch-hit-background: var(--c-bg);--docsearch-hit-shadow: 0 1px 3px 0 var(--c-border-dark);--docsearch-footer-background: var(--c-bg)}.external-link-icon{--external-link-icon-color: var(--c-text-quote)}.medium-zoom-overlay{--medium-zoom-bg-color: var(--c-bg)}#nprogress{--nprogress-color: var(--c-brand)}.pwa-popup{--pwa-popup-text-color: var(--c-text);--pwa-popup-bg-color: var(--c-bg);--pwa-popup-border-color: var(--c-brand);--pwa-popup-shadow: 0 4px 16px var(--c-brand);--pwa-popup-btn-text-color: var(--c-bg);--pwa-popup-btn-bg-color: var(--c-brand);--pwa-popup-btn-hover-bg-color: var(--c-brand-light)}.search-box{--search-bg-color: var(--c-bg);--search-accent-color: var(--c-brand);--search-text-color: var(--c-text);--search-border-color: var(--c-border);--search-item-text-color: var(--c-text-lighter);--search-item-focus-bg-color: var(--c-bg-light)}html.dark{--c-brand: #3aa675;--c-brand-light: #349469;--c-bg: #22272e;--c-bg-light: #2b313a;--c-bg-lighter: #262c34;--c-text: #adbac7;--c-text-light: #96a7b7;--c-text-lighter: #8b9eb0;--c-text-lightest: #8094a8;--c-border: #3e4c5a;--c-border-dark: #34404c;--c-tip: #318a62;--c-warning: #ceab00;--c-warning-bg: #7e755b;--c-warning-title: #ceac03;--c-warning-text: #362e00;--c-danger: #940000;--c-danger-bg: #806161;--c-danger-title: #610000;--c-danger-text: #3a0000;--c-details-bg: #323843;--code-hl-bg-color: #363b46}html.dark .DocSearch{--docsearch-logo-color: var(--c-text);--docsearch-modal-shadow: inset 1px 1px 0 0 #2c2e40, 0 3px 8px 0 #000309;--docsearch-key-shadow: inset 0 -2px 0 0 #282d55, inset 0 0 1px 1px #51577d, 0 2px 2px 0 rgba(3, 4, 9, .3);--docsearch-key-gradient: linear-gradient(-225deg, #444950, #1c1e21);--docsearch-footer-shadow: inset 0 1px 0 0 rgba(73, 76, 106, .5), 0 -4px 8px 0 rgba(0, 0, 0, .2)}html,body{padding:0;margin:0;background-color:var(--c-bg);transition:background-color var(--t-color)}html.dark{color-scheme:dark}html{font-size:16px}body{font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:1rem;color:var(--c-text)}a{font-weight:500;color:var(--c-text-accent);text-decoration:none;overflow-wrap:break-word}p a code{font-weight:400;color:var(--c-text-accent)}kbd{font-family:var(--font-family-code);color:var(--c-text);background:var(--c-bg-lighter);border:solid .15rem var(--c-border-dark);border-bottom:solid .25rem var(--c-border-dark);border-radius:.15rem;padding:0 .15em}code{font-family:var(--font-family-code);color:var(--c-text-lighter);padding:.25rem .5rem;margin:0;font-size:.85em;background-color:var(--c-bg-lighter);border-radius:3px;overflow-wrap:break-word;transition:background-color var(--t-color)}blockquote{font-size:1rem;color:var(--c-text-quote);border-left:.2rem solid var(--c-border-dark);margin:1rem 0;padding:.25rem 0 .25rem 1rem}blockquote>p{margin:0}ul,ol{padding-left:1.2em}strong{font-weight:600}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25}h1:focus-visible,h2:focus-visible,h3:focus-visible,h4:focus-visible,h5:focus-visible,h6:focus-visible{outline:none}h1:hover .header-anchor,h2:hover .header-anchor,h3:hover .header-anchor,h4:hover .header-anchor,h5:hover .header-anchor,h6:hover .header-anchor{opacity:1}h1{font-size:2.2rem}h2{font-size:1.65rem;padding-bottom:.3rem;border-bottom:1px solid var(--c-border);transition:border-color var(--t-color)}h3{font-size:1.35rem}h4{font-size:1.15rem}h5{font-size:1.05rem}h6{font-size:1rem}a.header-anchor{font-size:.85em;float:left;margin-left:-.87em;padding-right:.23em;margin-top:.125em;opacity:0;-webkit-user-select:none;-moz-user-select:none;user-select:none}a.header-anchor:hover{text-decoration:none}a.header-anchor:focus-visible{opacity:1}p,ul,ol{line-height:1.7}hr{border:0;border-top:1px solid var(--c-border)}table{border-collapse:collapse;margin:1rem 0;display:block;overflow-x:auto;transition:border-color var(--t-color)}tr{border-top:1px solid var(--c-border-dark);transition:border-color var(--t-color)}tr:nth-child(2n){background-color:var(--c-bg-light);transition:background-color var(--t-color)}th,td{padding:.6em 1em;border:1px solid var(--c-border-dark);transition:border-color var(--t-color)}.arrow{display:inline-block;width:0;height:0}.arrow.up{border-left:4px solid transparent;border-right:4px solid transparent;border-bottom:6px solid var(--c-bg-arrow)}.arrow.down{border-left:4px solid transparent;border-right:4px solid transparent;border-top:6px solid var(--c-bg-arrow)}.arrow.right{border-top:4px solid transparent;border-bottom:4px solid transparent;border-left:6px solid var(--c-bg-arrow)}.arrow.left{border-top:4px solid transparent;border-bottom:4px solid transparent;border-right:6px solid var(--c-bg-arrow)}.badge{display:inline-block;font-size:14px;height:18px;line-height:18px;border-radius:3px;padding:0 6px;color:var(--c-bg);vertical-align:top;transition:color var(--t-color),background-color var(--t-color)}.badge.tip{background-color:var(--c-badge-tip)}.badge.warning{background-color:var(--c-badge-warning)}.badge.danger{background-color:var(--c-badge-danger)}.badge+.badge{margin-left:5px}code[class*=language-],pre[class*=language-]{color:#ccc;background:none;font-family:var(--font-family-code);font-size:1em;text-align:left;white-space:pre;word-spacing:normal;word-break:normal;word-wrap:normal;line-height:1.5;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-hyphens:none;hyphens:none}pre[class*=language-]{padding:1em;margin:.5em 0;overflow:auto}:not(pre)>code[class*=language-],pre[class*=language-]{background:#2d2d2d}:not(pre)>code[class*=language-]{padding:.1em;border-radius:.3em;white-space:normal}.token.comment,.token.block-comment,.token.prolog,.token.doctype,.token.cdata{color:#999}.token.punctuation{color:#ccc}.token.tag,.token.attr-name,.token.namespace,.token.deleted{color:#ec5975}.token.function-name{color:#6196cc}.token.boolean,.token.number,.token.function{color:#f08d49}.token.property,.token.class-name,.token.constant,.token.symbol{color:#f8c555}.token.selector,.token.important,.token.atrule,.token.keyword,.token.builtin{color:#cc99cd}.token.string,.token.char,.token.attr-value,.token.regex,.token.variable{color:#7ec699}.token.operator,.token.entity,.token.url{color:#67cdcc}.token.important,.token.bold{font-weight:700}.token.italic{font-style:italic}.token.entity{cursor:help}.token.inserted{color:#3eaf7c}.theme-default-content pre,.theme-default-content pre[class*=language-]{line-height:1.4;padding:1.3rem 1.5rem;margin:.85rem 0;border-radius:6px;overflow:auto}.theme-default-content pre code,.theme-default-content pre[class*=language-] code{color:#fff;padding:0;background-color:transparent;border-radius:0;overflow-wrap:unset;-webkit-font-smoothing:auto;-moz-osx-font-smoothing:auto}.theme-default-content .line-number{font-family:var(--font-family-code)}div[class*=language-]{position:relative;background-color:var(--code-bg-color);border-radius:6px}div[class*=language-]:before{content:attr(data-ext);position:absolute;z-index:3;top:.8em;right:1em;font-size:.75rem;color:var(--code-ln-color)}div[class*=language-] pre,div[class*=language-] pre[class*=language-]{background:transparent!important;position:relative;z-index:1}div[class*=language-] .highlight-lines{-webkit-user-select:none;-moz-user-select:none;user-select:none;padding-top:1.3rem;position:absolute;top:0;left:0;width:100%;line-height:1.4}div[class*=language-] .highlight-lines .highlight-line{background-color:var(--code-hl-bg-color)}div[class*=language-]:not(.line-numbers-mode) .line-numbers{display:none}div[class*=language-].line-numbers-mode .highlight-lines .highlight-line{position:relative}div[class*=language-].line-numbers-mode .highlight-lines .highlight-line:before{content:" ";position:absolute;z-index:2;left:0;top:0;display:block;width:var(--code-ln-wrapper-width);height:100%}div[class*=language-].line-numbers-mode pre{margin-left:var(--code-ln-wrapper-width);padding-left:1rem;vertical-align:middle}div[class*=language-].line-numbers-mode .line-numbers{position:absolute;top:0;width:var(--code-ln-wrapper-width);text-align:center;color:var(--code-ln-color);padding-top:1.25rem;line-height:1.4;counter-reset:line-number}div[class*=language-].line-numbers-mode .line-numbers .line-number{position:relative;z-index:3;-webkit-user-select:none;-moz-user-select:none;user-select:none;height:1.4em}div[class*=language-].line-numbers-mode .line-numbers .line-number:before{counter-increment:line-number;content:counter(line-number);font-size:.85em}div[class*=language-].line-numbers-mode:after{content:"";position:absolute;top:0;left:0;width:var(--code-ln-wrapper-width);height:100%;border-radius:6px 0 0 6px;border-right:1px solid var(--code-hl-bg-color)}@media (max-width: 419px){.theme-default-content div[class*=language-]{margin:.85rem -1.5rem;border-radius:0}}.code-group__nav{margin-top:.85rem;margin-bottom:calc(-1.7rem - 6px);padding-bottom:calc(1.7rem - 6px);padding-left:10px;padding-top:10px;border-top-left-radius:6px;border-top-right-radius:6px;background-color:var(--code-bg-color)}.code-group__ul{margin:auto 0;padding-left:0;display:inline-flex;list-style:none}.code-group__nav-tab{border:0;padding:5px;cursor:pointer;background-color:transparent;font-size:.85em;line-height:1.4;color:#ffffffe6;font-weight:600}.code-group__nav-tab:focus{outline:none}.code-group__nav-tab:focus-visible{outline:1px solid rgba(255,255,255,.9)}.code-group__nav-tab-active{border-bottom:var(--c-brand) 1px solid}@media (max-width: 419px){.code-group__nav{margin-left:-1.5rem;margin-right:-1.5rem;border-radius:0}}.code-group-item{display:none}.code-group-item__active{display:block}.code-group-item>pre{background-color:orange}.custom-container{transition:color var(--t-color),border-color var(--t-color),background-color var(--t-color)}.custom-container .custom-container-title{font-weight:600}.custom-container .custom-container-title:not(:only-child){margin-bottom:-.4rem}.custom-container.tip,.custom-container.warning,.custom-container.danger{padding:.1rem 1.5rem;border-left-width:.5rem;border-left-style:solid;margin:1rem 0}.custom-container.tip{border-color:var(--c-tip);background-color:var(--c-tip-bg);color:var(--c-tip-text)}.custom-container.tip .custom-container-title{color:var(--c-tip-title)}.custom-container.tip a{color:var(--c-tip-text-accent)}.custom-container.warning{border-color:var(--c-warning);background-color:var(--c-warning-bg);color:var(--c-warning-text)}.custom-container.warning .custom-container-title{color:var(--c-warning-title)}.custom-container.warning a{color:var(--c-warning-text-accent)}.custom-container.danger{border-color:var(--c-danger);background-color:var(--c-danger-bg);color:var(--c-danger-text)}.custom-container.danger .custom-container-title{color:var(--c-danger-title)}.custom-container.danger a{color:var(--c-danger-text-accent)}.custom-container.details{display:block;position:relative;border-radius:2px;margin:1.6em 0;padding:1.6em;background-color:var(--c-details-bg)}.custom-container.details summary{outline:none;cursor:pointer}.home{padding:var(--navbar-height) 2rem 0;max-width:var(--homepage-width);margin:0 auto;display:block}.home .hero{text-align:center}.home .hero img{max-width:100%;max-height:280px;display:block;margin:3rem auto 1.5rem}.home .hero h1{font-size:3rem}.home .hero h1,.home .hero .description,.home .hero .actions{margin:1.8rem auto}.home .hero .actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.home .hero .description{max-width:35rem;font-size:1.6rem;line-height:1.3;color:var(--c-text-lightest)}.home .hero .action-button{display:inline-block;font-size:1.2rem;padding:.8rem 1.6rem;border-width:2px;border-style:solid;border-radius:4px;transition:background-color var(--t-color);box-sizing:border-box}.home .hero .action-button.primary{color:var(--c-bg);background-color:var(--c-brand);border-color:var(--c-brand)}.home .hero .action-button.primary:hover{background-color:var(--c-brand-light)}.home .hero .action-button.secondary{color:var(--c-brand);background-color:var(--c-bg);border-color:var(--c-brand)}.home .hero .action-button.secondary:hover{color:var(--c-bg);background-color:var(--c-brand-light)}.home .features{border-top:1px solid var(--c-border);transition:border-color var(--t-color);padding:1.2rem 0;margin-top:2.5rem;display:flex;flex-wrap:wrap;align-items:flex-start;align-content:stretch;justify-content:space-between}.home .feature{flex-grow:1;flex-basis:30%;max-width:30%}.home .feature h2{font-size:1.4rem;font-weight:500;border-bottom:none;padding-bottom:0;color:var(--c-text-light)}.home .feature p{color:var(--c-text-lighter)}.home .theme-default-content{padding:0;margin:0}.home .footer{padding:2.5rem;border-top:1px solid var(--c-border);text-align:center;color:var(--c-text-lighter);transition:border-color var(--t-color)}@media (max-width: 719px){.home .features{flex-direction:column}.home .feature{max-width:100%;padding:0 2.5rem}}@media (max-width: 419px){.home{padding-left:1.5rem;padding-right:1.5rem}.home .hero img{max-height:210px;margin:2rem auto 1.2rem}.home .hero h1{font-size:2rem}.home .hero h1,.home .hero .description,.home .hero .actions{margin:1.2rem auto}.home .hero .description{font-size:1.2rem}.home .hero .action-button{font-size:1rem;padding:.6rem 1.2rem}.home .feature h2{font-size:1.25rem}}.page{padding-top:var(--navbar-height);padding-left:var(--sidebar-width)}.navbar{position:fixed;z-index:20;top:0;left:0;right:0;height:var(--navbar-height);box-sizing:border-box;border-bottom:1px solid var(--c-border);background-color:var(--c-bg-navbar);transition:background-color var(--t-color),border-color var(--t-color)}.sidebar{font-size:16px;width:var(--sidebar-width);position:fixed;z-index:10;margin:0;top:var(--navbar-height);left:0;bottom:0;box-sizing:border-box;border-right:1px solid var(--c-border);overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--c-brand) var(--c-border);background-color:var(--c-bg-sidebar);transition:transform var(--t-transform),background-color var(--t-color),border-color var(--t-color)}.sidebar::-webkit-scrollbar{width:7px}.sidebar::-webkit-scrollbar-track{background-color:var(--c-border)}.sidebar::-webkit-scrollbar-thumb{background-color:var(--c-brand)}.sidebar-mask{position:fixed;z-index:9;top:0;left:0;width:100vw;height:100vh;display:none}.theme-container.sidebar-open .sidebar-mask{display:block}.theme-container.sidebar-open .navbar>.toggle-sidebar-button .icon span:nth-child(1){transform:rotate(45deg) translate3d(5.5px,5.5px,0)}.theme-container.sidebar-open .navbar>.toggle-sidebar-button .icon span:nth-child(2){transform:scale3d(0,1,1)}.theme-container.sidebar-open .navbar>.toggle-sidebar-button .icon span:nth-child(3){transform:rotate(-45deg) translate3d(6px,-6px,0)}.theme-container.sidebar-open .navbar>.toggle-sidebar-button .icon span:nth-child(1),.theme-container.sidebar-open .navbar>.toggle-sidebar-button .icon span:nth-child(3){transform-origin:center}.theme-container.no-navbar .theme-default-content h1,.theme-container.no-navbar .theme-default-content h2,.theme-container.no-navbar .theme-default-content h3,.theme-container.no-navbar .theme-default-content h4,.theme-container.no-navbar .theme-default-content h5,.theme-container.no-navbar .theme-default-content h6{margin-top:1.5rem;padding-top:0}.theme-container.no-navbar .page{padding-top:0}.theme-container.no-navbar .sidebar{top:0}.theme-container.no-sidebar .sidebar{display:none}@media (max-width: 719px){.theme-container.no-sidebar .sidebar{display:block}}.theme-container.no-sidebar .page{padding-left:0}.theme-default-content a:hover{text-decoration:underline}.theme-default-content img{max-width:100%}.theme-default-content h1,.theme-default-content h2,.theme-default-content h3,.theme-default-content h4,.theme-default-content h5,.theme-default-content h6{margin-top:calc(.5rem - var(--navbar-height));padding-top:calc(1rem + var(--navbar-height));margin-bottom:0}.theme-default-content h1:first-child,.theme-default-content h2:first-child,.theme-default-content h3:first-child,.theme-default-content h4:first-child,.theme-default-content h5:first-child,.theme-default-content h6:first-child{margin-bottom:1rem}.theme-default-content h1:first-child+p,.theme-default-content h1:first-child+pre,.theme-default-content h1:first-child+.custom-container,.theme-default-content h2:first-child+p,.theme-default-content h2:first-child+pre,.theme-default-content h2:first-child+.custom-container,.theme-default-content h3:first-child+p,.theme-default-content h3:first-child+pre,.theme-default-content h3:first-child+.custom-container,.theme-default-content h4:first-child+p,.theme-default-content h4:first-child+pre,.theme-default-content h4:first-child+.custom-container,.theme-default-content h5:first-child+p,.theme-default-content h5:first-child+pre,.theme-default-content h5:first-child+.custom-container,.theme-default-content h6:first-child+p,.theme-default-content h6:first-child+pre,.theme-default-content h6:first-child+.custom-container{margin-top:2rem}@media (max-width: 959px){.sidebar{font-size:15px;width:var(--sidebar-width-mobile)}.page{padding-left:var(--sidebar-width-mobile)}}@media (max-width: 719px){.sidebar{top:0;padding-top:var(--navbar-height);transform:translate(-100%)}.page{padding-left:0}.theme-container.sidebar-open .sidebar{transform:translate(0)}.theme-container.no-navbar .sidebar{padding-top:0}}@media (max-width: 419px){h1{font-size:1.9rem}}.navbar{--navbar-line-height: calc( var(--navbar-height) - 2 * var(--navbar-padding-v) );padding:var(--navbar-padding-v) var(--navbar-padding-h);line-height:var(--navbar-line-height)}.navbar .logo{height:var(--navbar-line-height);margin-right:var(--navbar-padding-v);vertical-align:top}.navbar .site-name{font-size:1.3rem;font-weight:600;color:var(--c-text);position:relative}.navbar .navbar-items-wrapper{display:flex;position:absolute;box-sizing:border-box;top:var(--navbar-padding-v);right:var(--navbar-padding-h);height:var(--navbar-line-height);padding-left:var(--navbar-padding-h);white-space:nowrap;font-size:.9rem}.navbar .navbar-items-wrapper .search-box{flex:0 0 auto;vertical-align:top}@media (max-width: 719px){.navbar{padding-left:4rem}.navbar .can-hide{display:none}.navbar .site-name{width:calc(100vw - 9.4rem);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}}.navbar-items{display:inline-block}.navbar-items a{display:inline-block;line-height:1.4rem;color:inherit}.navbar-items a:hover,.navbar-items a.router-link-active{color:var(--c-text)}.navbar-items .navbar-item{position:relative;display:inline-block;margin-left:1.5rem;line-height:var(--navbar-line-height)}.navbar-items .navbar-item:first-child{margin-left:0}.navbar-items .navbar-item>a:hover,.navbar-items .navbar-item>a.router-link-active{margin-bottom:-2px;border-bottom:2px solid var(--c-text-accent)}@media (max-width: 719px){.navbar-items .navbar-item{margin-left:0}.navbar-items .navbar-item>a:hover,.navbar-items .navbar-item>a.router-link-active{margin-bottom:0;border-bottom:none}.navbar-items a:hover,.navbar-items a.router-link-active{color:var(--c-text-accent)}}.toggle-sidebar-button{position:absolute;top:.6rem;left:1rem;display:none;padding:.6rem;cursor:pointer}.toggle-sidebar-button .icon{display:flex;flex-direction:column;justify-content:center;align-items:center;width:1.25rem;height:1.25rem;cursor:inherit}.toggle-sidebar-button .icon span{display:inline-block;width:100%;height:2px;border-radius:2px;background-color:var(--c-text);transition:transform var(--t-transform)}.toggle-sidebar-button .icon span:nth-child(2){margin:6px 0}@media screen and (max-width: 719px){.toggle-sidebar-button{display:block}}.toggle-color-mode-button{display:flex;margin:auto;margin-left:1rem;border:0;background:none;color:var(--c-text);opacity:.8;cursor:pointer}.toggle-color-mode-button:hover{opacity:1}.toggle-color-mode-button .icon{width:1.25rem;height:1.25rem}.DocSearch{transition:background-color var(--t-color)}.navbar-dropdown-wrapper{cursor:pointer}.navbar-dropdown-wrapper .navbar-dropdown-title,.navbar-dropdown-wrapper .navbar-dropdown-title-mobile{display:block;font-size:.9rem;font-family:inherit;cursor:inherit;padding:inherit;line-height:1.4rem;background:transparent;border:none;font-weight:500;color:var(--c-text)}.navbar-dropdown-wrapper .navbar-dropdown-title:hover,.navbar-dropdown-wrapper .navbar-dropdown-title-mobile:hover{border-color:transparent}.navbar-dropdown-wrapper .navbar-dropdown-title .arrow,.navbar-dropdown-wrapper .navbar-dropdown-title-mobile .arrow{vertical-align:middle;margin-top:-1px;margin-left:.4rem}.navbar-dropdown-wrapper .navbar-dropdown-title-mobile{display:none;font-weight:600;font-size:inherit}.navbar-dropdown-wrapper .navbar-dropdown-title-mobile:hover{color:var(--c-text-accent)}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item{color:inherit;line-height:1.7rem}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item .navbar-dropdown-subtitle{margin:.45rem 0 0;border-top:1px solid var(--c-border);padding:1rem 0 .45rem;font-size:.9rem}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item .navbar-dropdown-subtitle>span{padding:0 1.5rem 0 1.25rem}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item .navbar-dropdown-subtitle>a{font-weight:inherit}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item .navbar-dropdown-subtitle>a.router-link-active:after{display:none}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item .navbar-dropdown-subitem-wrapper{padding:0;list-style:none}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item .navbar-dropdown-subitem-wrapper .navbar-dropdown-subitem{font-size:.9em}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item a{display:block;line-height:1.7rem;position:relative;border-bottom:none;font-weight:400;margin-bottom:0;padding:0 1.5rem 0 1.25rem}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item a:hover,.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item a.router-link-active{color:var(--c-text-accent)}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item a.router-link-active:after{content:"";width:0;height:0;border-left:5px solid var(--c-text-accent);border-top:3px solid transparent;border-bottom:3px solid transparent;position:absolute;top:calc(50% - 2px);left:9px}.navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item:first-child .navbar-dropdown-subtitle{margin-top:0;padding-top:0;border-top:0}.navbar-dropdown-wrapper.mobile.open .navbar-dropdown-title,.navbar-dropdown-wrapper.mobile.open .navbar-dropdown-title-mobile{margin-bottom:.5rem}.navbar-dropdown-wrapper.mobile .navbar-dropdown-title,.navbar-dropdown-wrapper.mobile .navbar-dropdown-title-mobile{display:none}.navbar-dropdown-wrapper.mobile .navbar-dropdown-title-mobile{display:block}.navbar-dropdown-wrapper.mobile .navbar-dropdown{transition:height .1s ease-out;overflow:hidden}.navbar-dropdown-wrapper.mobile .navbar-dropdown .navbar-dropdown-item .navbar-dropdown-subtitle{border-top:0;margin-top:0;padding-top:0;padding-bottom:0}.navbar-dropdown-wrapper.mobile .navbar-dropdown .navbar-dropdown-item .navbar-dropdown-subtitle,.navbar-dropdown-wrapper.mobile .navbar-dropdown .navbar-dropdown-item>a{font-size:15px;line-height:2rem}.navbar-dropdown-wrapper.mobile .navbar-dropdown .navbar-dropdown-item .navbar-dropdown-subitem{font-size:14px;padding-left:1rem}.navbar-dropdown-wrapper:not(.mobile){height:1.8rem}.navbar-dropdown-wrapper:not(.mobile):hover .navbar-dropdown,.navbar-dropdown-wrapper:not(.mobile).open .navbar-dropdown{display:block!important}.navbar-dropdown-wrapper:not(.mobile).open:blur{display:none}.navbar-dropdown-wrapper:not(.mobile) .navbar-dropdown{display:none;height:auto!important;box-sizing:border-box;max-height:calc(100vh - 2.7rem);overflow-y:auto;position:absolute;top:100%;right:0;background-color:var(--c-bg-navbar);padding:.6rem 0;border:1px solid var(--c-border);border-bottom-color:var(--c-border-dark);text-align:left;border-radius:.25rem;white-space:nowrap;margin:0}.page{padding-bottom:2rem;display:block}.page .theme-default-content{max-width:var(--content-width);margin:0 auto;padding:2rem 2.5rem;padding-top:0}@media (max-width: 959px){.page .theme-default-content{padding:2rem}}@media (max-width: 419px){.page .theme-default-content{padding:1.5rem}}.page-meta{max-width:var(--content-width);margin:0 auto;padding:1rem 2.5rem;overflow:auto}@media (max-width: 959px){.page-meta{padding:2rem}}@media (max-width: 419px){.page-meta{padding:1.5rem}}.page-meta .meta-item{cursor:default;margin-top:.8rem}.page-meta .meta-item .meta-item-label{font-weight:500;color:var(--c-text-lighter)}.page-meta .meta-item .meta-item-info{font-weight:400;color:var(--c-text-quote)}.page-meta .edit-link{display:inline-block;margin-right:.25rem}.page-meta .last-updated{float:right}@media (max-width: 719px){.page-meta .last-updated{font-size:.8em;float:none}.page-meta .contributors{font-size:.8em}}.page-nav{max-width:var(--content-width);margin:0 auto;padding:1rem 2.5rem 2rem;padding-bottom:0}@media (max-width: 959px){.page-nav{padding:2rem}}@media (max-width: 419px){.page-nav{padding:1.5rem}}.page-nav .inner{min-height:2rem;margin-top:0;border-top:1px solid var(--c-border);transition:border-color var(--t-color);padding-top:1rem;overflow:auto}.page-nav .prev a:before{content:"\2190"}.page-nav .next{float:right}.page-nav .next a:after{content:"\2192"}.sidebar ul{padding:0;margin:0;list-style-type:none}.sidebar a{display:inline-block}.sidebar .navbar-items{display:none;border-bottom:1px solid var(--c-border);transition:border-color var(--t-color);padding:.5rem 0 .75rem}.sidebar .navbar-items a{font-weight:600}.sidebar .navbar-items .navbar-item{display:block;line-height:1.25rem;font-size:1.1em;padding:.5rem 0 .5rem 1.5rem}.sidebar .sidebar-items{padding:1.5rem 0}@media (max-width: 719px){.sidebar .navbar-items{display:block}.sidebar .navbar-items .navbar-dropdown-wrapper .navbar-dropdown .navbar-dropdown-item a.router-link-active:after{top:calc(1rem - 2px)}.sidebar .sidebar-items{padding:1rem 0}}.sidebar-item{cursor:default;border-left:.25rem solid transparent;color:var(--c-text)}.sidebar-item:focus-visible{outline-width:1px;outline-offset:-1px}.sidebar-item.active:not(p.sidebar-heading){font-weight:600;color:var(--c-text-accent);border-left-color:var(--c-text-accent)}.sidebar-item.sidebar-heading{transition:color .15s ease;font-size:1.1em;font-weight:700;padding:.35rem 1.5rem .35rem 1.25rem;width:100%;box-sizing:border-box;margin:0}.sidebar-item.sidebar-heading+.sidebar-item-children{transition:height .1s ease-out;overflow:hidden;margin-bottom:.75rem}.sidebar-item.sidebar-heading.collapsible{cursor:pointer}.sidebar-item.sidebar-heading.collapsible .arrow{position:relative;top:-.12em;left:.5em}.sidebar-item:not(.sidebar-heading){font-size:1em;font-weight:400;display:inline-block;margin:0;padding:.35rem 1rem .35rem 2rem;line-height:1.4;width:100%;box-sizing:border-box}.sidebar-item:not(.sidebar-heading)+.sidebar-item-children{padding-left:1rem;font-size:.95em}.sidebar-item-children .sidebar-item-children .sidebar-item:not(.sidebar-heading){padding:.25rem 1rem .25rem 1.75rem}.sidebar-item-children .sidebar-item-children .sidebar-item:not(.sidebar-heading).active{font-weight:500;border-left-color:transparent}a.sidebar-heading+.sidebar-item-children .sidebar-item:not(.sidebar-heading).active{border-left-color:transparent}a.sidebar-item{cursor:pointer}a.sidebar-item:hover{color:var(--c-text-accent)}.table-of-contents .badge{vertical-align:middle}.dropdown-enter-from,.dropdown-leave-to{height:0!important}.fade-slide-y-enter-active{transition:all .2s ease}.fade-slide-y-leave-active{transition:all .2s cubic-bezier(1,.5,.8,1)}.fade-slide-y-enter-from,.fade-slide-y-leave-to{transform:translateY(10px);opacity:0}:root{--font-family: "\601d\6e90\9ed1\4f53", "Source Sans Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-family-code: "Source Code Pro", Consolas, Monaco, "Andale Mono", "Ubuntu Mono", monospace;--font-family-serif: "\601d\6e90\5b8b\4f53", "Source Serif Pro", serif}.MathJax{width:100%;overflow-x:auto}html.dark .dark-filter{filter:invert(1) hue-rotate(180deg)!important}h1 a,h2 a,h3 a,h4 a,h5 a,h6 a,nav a{font-weight:600}a{font-weight:500}.navbar .site-name{font-weight:800!important;display:inline!important}.custom-container{overflow:hidden}#message-container .message{position:relative!important;box-shadow:0 0 16px #3aa675!important;border:1px solid #3aa675!important;border-radius:3px!important;transition:all .3s ease!important}.page-meta{display:inherit!important}.search-box input:focus{height:auto!important;border:2px solid var(--search-accent-color)!important}.search-box input{height:auto!important;border:2px solid var(--search-border-color)!important}.theme-default-content pre code{color:inherit}.custom-container-title:before{width:1.5rem!important;height:1.5rem!important;left:-4px!important}.url-table-container table{margin:auto!important;width:-moz-max-content!important;width:max-content!important}.url-table-container th,.url-table-container td{padding:.3em 1em!important}.mermaid-wrapper .content svg{max-width:100%;height:auto}.code-demo-container{max-height:-moz-fit-content!important;max-height:fit-content!important}.code-demo-codes .copy{display:none!important}.pdf-preview{border-radius:inherit!important}.pdf-open-button{display:none!important}.theme-default-content img,.medium-zoom-overlay~img{border-radius:6px!important}.footnote-item{margin-top:0!important;padding-top:0!important;font-size:.9rem!important}.footnote-item>p{margin-top:0!important}:root{--box-shadow: #f0f1f2}html.dark{--box-shadow: #0f0e0d}:root{--card-shadow: rgba(0, 0, 0, .15)}html.dark{--card-shadow: rgba(0, 0, 0, .3)}:root{--black: #000}html.dark{--black: #fff}:root{--dark-grey: #666}html.dark{--dark-grey: #999}:root{--light-grey: #999}html.dark{--light-grey: #666}:root{--white: #fff}html.dark{--white: #000}:root{--grey3: #333}html.dark{--grey3: #bbb}:root{--grey12: #bbb}html.dark{--grey12: #333}:root{--grey14: #eee}html.dark{--grey14: #111}:root{--navbar-height: 3.6rem}:root{--content-width: 740px}:root{--color-transition: .3s ease}:root{--transform-transition: .3s ease}.bilibili-iframe{margin:8px 0;border:none;border-radius:8px}.pdf-preview{position:relative;overflow:hidden;border-radius:8px}.pdf-open-button{border-width:0;background:transparent;cursor:pointer;position:absolute;top:8px;right:8px;padding:8px;border-radius:8px;background:var(--c-bg, #fff);transition:background var(--color-transition)}.pdf-open-button:hover{background:var(--c-bg-light, #f3f4f5)}.pdf-iframe{width:100%;height:100%}.stack-blitz-iframe{margin:8px 0;border:none;border-radius:8px}.video-wrapper{position:relative;overflow:hidden;margin-top:5px;border-radius:6px;background:rgba(0,0,0,.15)}.video-wrapper video{display:block;width:100%;height:100%}.youtube-iframe{margin:8px 0;border:none;border-radius:8px}:root{--pwa-popup-z-index: 10;--pwa-popup-text-color: #2c3e50;--pwa-popup-bg-color: #ffffff;--pwa-popup-border-color: #3eaf7c;--pwa-popup-shadow: 0 4px 16px var(--pwa-popup-border-color);--pwa-popup-btn-text-color: #ffffff;--pwa-popup-btn-bg-color: #3eaf7c;--pwa-popup-btn-hover-bg-color: #4abf8a}.pwa-popup{position:fixed;right:1em;bottom:1em;padding:1em;border:1px solid var(--pwa-popup-border-color);border-radius:3px;background-color:var(--pwa-popup-bg-color);box-shadow:var(--pwa-popup-shadow);text-align:center;z-index:var(--pwa-popup-z-index)}.pwa-popup>button{cursor:pointer;margin-top:.5em;padding:.25em 2em;border:none;color:var(--pwa-popup-btn-text-color);background-color:var(--pwa-popup-btn-bg-color)}.pwa-popup>button:hover{background-color:var(--pwa-popup-btn-hover-bg-color)}.pwa-popup-enter-active,.pwa-popup-leave-active{transition:opacity .3s,transform .3s}.pwa-popup-enter-from,.pwa-popup-leave-to{opacity:0;transform:translateY(50%) scale(.5)}.code-tabs-nav{overflow-x:auto;margin:.85rem 0 -.85rem;padding:0;border-radius:6px 6px 0 0;background:var(--code-tabs-nav-bg-color, #3a404c);list-style:none;white-space:nowrap;transition:background var(--color-transition)}@media (max-width: 419px){.code-tabs-nav{margin-right:-1.5rem;margin-left:-1.5rem;border-radius:0}}.code-tabs-nav-tab{border-width:0;position:relative;min-width:3rem;margin:0;padding:6px 10px;border-radius:6px 6px 0 0;background:transparent;color:var(--code-tabs-nav-text-color, #eee);font-weight:600;font-size:.85em;line-height:1.4;cursor:pointer;transition:background var(--color-transition),color var(--color-transition)}.code-tabs-nav-tab:hover{background:var(--code-tabs-nav-hover-color, #434a57)}.code-tabs-nav-tab:before,.code-tabs-nav-tab:after{content:" ";position:absolute;bottom:0;z-index:1;width:6px;height:6px}.code-tabs-nav-tab:before{right:100%}.code-tabs-nav-tab:after{left:100%}.code-tabs-nav-tab.active{background:var(--code-bg-color, #282c34)}.code-tabs-nav-tab.active:before{background:radial-gradient(12px at left top,transparent 50%,var(--code-bg-color, #282c34) 50%)}.code-tabs-nav-tab.active:after{background:radial-gradient(12px at right top,transparent 50%,var(--code-bg-color, #282c34) 50%)}.code-tabs-nav-tab:first-child:before{display:none}.code-tab{display:none}.code-tab.active{display:block}.code-tab div[class*=language-]{border-top-left-radius:0;border-top-right-radius:0}@media (max-width: 419px){.code-tab div[class*=language-]{margin:.85rem -1.5rem}}:root{--info-title-color: #193c47;--info-bg-color: #eef9fd;--info-border-color: #4cb3d4;--note-title-color: #474748;--note-bg-color: #fdfdfe;--note-border-color: #d4d5d8;--tip-title-color: #003100;--tip-bg-color: #e6f6e6;--tip-border-color: #009400;--warning-title-color: #4d3800;--warning-bg-color: #fff8e6;--warning-border-color: #e6a700;--danger-title-color: #4b1113;--danger-bg-color: #ffebec;--danger-border-color: #e13238;--detail-bg-color: #eee;--detail-text-color: inherit}html.dark{--info-title-color: #eef9fd;--info-bg-color: #193c47;--note-title-color: #fdfdfe;--note-bg-color: #474748;--tip-title-color: #e6f6e6;--tip-bg-color: #003100;--warning-title-color: #fff8e6;--warning-bg-color: #4d3800;--danger-title-color: #ffebec;--danger-bg-color: #4b1113;--detail-bg-color: #333;--detail-text-color: #a8a8a8}.custom-container{position:relative;transition:background var(--color-transition),border-color var(--color-transition),color var(--color-transition)}.custom-container .custom-container-title{position:relative;font-weight:600;line-height:1.25}.custom-container.info,.custom-container.note,.custom-container.tip,.custom-container.warning,.custom-container.danger{margin:1rem 0;padding:.25rem 1rem;border-left-width:.3rem;border-left-style:solid;border-radius:.5rem;color:inherit}.custom-container.info .custom-container-title,.custom-container.note .custom-container-title,.custom-container.tip .custom-container-title,.custom-container.warning .custom-container-title,.custom-container.danger .custom-container-title{padding-left:1.5rem}.custom-container.info .custom-container-title:before,.custom-container.note .custom-container-title:before,.custom-container.tip .custom-container-title:before,.custom-container.warning .custom-container-title:before,.custom-container.danger .custom-container-title:before{content:" ";position:absolute;left:0;width:20px;height:20px;background-position:left;background-repeat:no-repeat}.custom-container.info p,.custom-container.note p,.custom-container.tip p,.custom-container.warning p,.custom-container.danger p{line-height:1.5}.custom-container.info a,.custom-container.note a,.custom-container.tip a,.custom-container.warning a,.custom-container.danger a{color:var(--c-brand, #3eaf7c)}.custom-container.info{border-color:var(--info-border-color);background:var(--info-bg-color)}.custom-container.info .custom-container-title{color:var(--info-title-color)}.custom-container.info .custom-container-title:before{background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 16'%3E%3Cpath fill='%23193c47' fill-rule='evenodd' d='M7 2.3c3.14 0 5.7 2.56 5.7 5.7s-2.56 5.7-5.7 5.7A5.71 5.71 0 0 1 1.3 8c0-3.14 2.56-5.7 5.7-5.7zM7 1C3.14 1 0 4.14 0 8s3.14 7 7 7 7-3.14 7-7-3.14-7-7-7zm1 3H6v5h2V4zm0 6H6v2h2v-2z'/%3E%3C/svg%3E")}html.dark .custom-container.info .custom-container-title:before{background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 16'%3E%3Cpath fill='%23eef9fd' fill-rule='evenodd' d='M7 2.3c3.14 0 5.7 2.56 5.7 5.7s-2.56 5.7-5.7 5.7A5.71 5.71 0 0 1 1.3 8c0-3.14 2.56-5.7 5.7-5.7zM7 1C3.14 1 0 4.14 0 8s3.14 7 7 7 7-3.14 7-7-3.14-7-7-7zm1 3H6v5h2V4zm0 6H6v2h2v-2z'/%3E%3C/svg%3E")}.custom-container.note{border-color:var(--note-border-color);background:var(--note-bg-color)}.custom-container.note .custom-container-title{color:var(--note-title-color)}.custom-container.note .custom-container-title:before{background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 16'%3E%3Cpath fill='%23474748' fill-rule='evenodd' d='M6.3 5.69a.942.942 0 0 1-.28-.7c0-.28.09-.52.28-.7.19-.18.42-.28.7-.28.28 0 .52.09.7.28.18.19.28.42.28.7 0 .28-.09.52-.28.7a1 1 0 0 1-.7.3c-.28 0-.52-.11-.7-.3zM8 7.99c-.02-.25-.11-.48-.31-.69-.2-.19-.42-.3-.69-.31H6c-.27.02-.48.13-.69.31-.2.2-.3.44-.31.69h1v3c.02.27.11.5.31.69.2.2.42.31.69.31h1c.27 0 .48-.11.69-.31.2-.19.3-.42.31-.69H8V7.98v.01zM7 2.3c-3.14 0-5.7 2.54-5.7 5.68 0 3.14 2.56 5.7 5.7 5.7s5.7-2.55 5.7-5.7c0-3.15-2.56-5.69-5.7-5.69v.01zM7 .98c3.86 0 7 3.14 7 7s-3.14 7-7 7-7-3.12-7-7 3.14-7 7-7z'/%3E%3C/svg%3E")}html.dark .custom-container.note .custom-container-title:before{background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 16'%3E%3Cpath fill='%23fdfdfe' fill-rule='evenodd' d='M6.3 5.69a.942.942 0 0 1-.28-.7c0-.28.09-.52.28-.7.19-.18.42-.28.7-.28.28 0 .52.09.7.28.18.19.28.42.28.7 0 .28-.09.52-.28.7a1 1 0 0 1-.7.3c-.28 0-.52-.11-.7-.3zM8 7.99c-.02-.25-.11-.48-.31-.69-.2-.19-.42-.3-.69-.31H6c-.27.02-.48.13-.69.31-.2.2-.3.44-.31.69h1v3c.02.27.11.5.31.69.2.2.42.31.69.31h1c.27 0 .48-.11.69-.31.2-.19.3-.42.31-.69H8V7.98v.01zM7 2.3c-3.14 0-5.7 2.54-5.7 5.68 0 3.14 2.56 5.7 5.7 5.7s5.7-2.55 5.7-5.7c0-3.15-2.56-5.69-5.7-5.69v.01zM7 .98c3.86 0 7 3.14 7 7s-3.14 7-7 7-7-3.12-7-7 3.14-7 7-7z'/%3E%3C/svg%3E")}.custom-container.tip{border-color:var(--tip-border-color);background:var(--tip-bg-color)}.custom-container.tip .custom-container-title{color:var(--tip-title-color)}.custom-container.tip .custom-container-title:before{background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 16'%3E%3Cpath fill='%23003100' fill-rule='evenodd' d='M6.5 0C3.48 0 1 2.19 1 5c0 .92.55 2.25 1 3 1.34 2.25 1.78 2.78 2 4v1h5v-1c.22-1.22.66-1.75 2-4 .45-.75 1-2.08 1-3 0-2.81-2.48-5-5.5-5zm3.64 7.48c-.25.44-.47.8-.67 1.11-.86 1.41-1.25 2.06-1.45 3.23-.02.05-.02.11-.02.17H5c0-.06 0-.13-.02-.17-.2-1.17-.59-1.83-1.45-3.23-.2-.31-.42-.67-.67-1.11C2.44 6.78 2 5.65 2 5c0-2.2 2.02-4 4.5-4 1.22 0 2.36.42 3.22 1.19C10.55 2.94 11 3.94 11 5c0 .66-.44 1.78-.86 2.48zM4 14h5c-.23 1.14-1.3 2-2.5 2s-2.27-.86-2.5-2z'/%3E%3C/svg%3E")}html.dark .custom-container.tip .custom-container-title:before{background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 16'%3E%3Cpath fill='%23e6f6e6' fill-rule='evenodd' d='M6.5 0C3.48 0 1 2.19 1 5c0 .92.55 2.25 1 3 1.34 2.25 1.78 2.78 2 4v1h5v-1c.22-1.22.66-1.75 2-4 .45-.75 1-2.08 1-3 0-2.81-2.48-5-5.5-5zm3.64 7.48c-.25.44-.47.8-.67 1.11-.86 1.41-1.25 2.06-1.45 3.23-.02.05-.02.11-.02.17H5c0-.06 0-.13-.02-.17-.2-1.17-.59-1.83-1.45-3.23-.2-.31-.42-.67-.67-1.11C2.44 6.78 2 5.65 2 5c0-2.2 2.02-4 4.5-4 1.22 0 2.36.42 3.22 1.19C10.55 2.94 11 3.94 11 5c0 .66-.44 1.78-.86 2.48zM4 14h5c-.23 1.14-1.3 2-2.5 2s-2.27-.86-2.5-2z'/%3E%3C/svg%3E")}.custom-container.warning{border-color:var(--warning-border-color);background:var(--warning-bg-color)}.custom-container.warning .custom-container-title{color:var(--warning-title-color)}.custom-container.warning .custom-container-title:before{background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%234d3800' fill-rule='evenodd' d='M8.893 1.5c-.183-.31-.52-.5-.887-.5s-.703.19-.886.5L.138 13.499a.98.98 0 0 0 0 1.001c.193.31.53.501.886.501h13.964c.367 0 .704-.19.877-.5a1.03 1.03 0 0 0 .01-1.002L8.893 1.5zm.133 11.497H6.987v-2.003h2.039v2.003zm0-3.004H6.987V5.987h2.039v4.006z'/%3E%3C/svg%3E")}html.dark .custom-container.warning .custom-container-title:before{background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%23fff8e6' fill-rule='evenodd' d='M8.893 1.5c-.183-.31-.52-.5-.887-.5s-.703.19-.886.5L.138 13.499a.98.98 0 0 0 0 1.001c.193.31.53.501.886.501h13.964c.367 0 .704-.19.877-.5a1.03 1.03 0 0 0 .01-1.002L8.893 1.5zm.133 11.497H6.987v-2.003h2.039v2.003zm0-3.004H6.987V5.987h2.039v4.006z'/%3E%3C/svg%3E")}.custom-container.danger{border-color:var(--danger-border-color);background:var(--danger-bg-color)}.custom-container.danger .custom-container-title{color:var(--danger-title-color)}.custom-container.danger .custom-container-title:before{background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1024 1024'%3E%3Cpath d='M147.911 833.422V560.356a364.089 364.089 0 1 1 728.178 0v273.066H921.6v91.022H102.4v-91.022h45.511zm91.022-273.066h91.023A182.044 182.044 0 0 1 512 378.31v-91.02a273.067 273.067 0 0 0-273.067 273.067zM466.49 14.222h91.022v136.534H466.49V14.222zm399.496 127.795 64.353 64.353-96.483 96.53-64.399-64.354 96.53-96.529zM93.662 206.37l64.353-64.353 96.529 96.484-64.308 64.444-96.574-96.575z' fill='%234b1113'/%3E%3C/svg%3E")}html.dark .custom-container.danger .custom-container-title:before{background-image:url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1024 1024'%3E%3Cpath d='M147.911 833.422V560.356a364.089 364.089 0 1 1 728.178 0v273.066H921.6v91.022H102.4v-91.022h45.511zm91.022-273.066h91.023A182.044 182.044 0 0 1 512 378.31v-91.02a273.067 273.067 0 0 0-273.067 273.067zM466.49 14.222h91.022v136.534H466.49V14.222zm399.496 127.795 64.353 64.353-96.483 96.53-64.399-64.354 96.53-96.529zM93.662 206.37l64.353-64.353 96.529 96.484-64.308 64.444-96.574-96.575z' fill='%23ffebec'/%3E%3C/svg%3E")}.custom-container.details{position:relative;display:block;margin:1.6em 0;padding:1.5rem;border-radius:.5rem;background:var(--detail-bg-color);color:var(--detail-text-color);transition:background var(--transform-transition),color var(--transform-transition)}.custom-container.details h4{margin-top:0}.custom-container.details figure:last-child,.custom-container.details p:last-child{margin-bottom:0;padding-bottom:0}.custom-container.details a{color:var(--c-brand, #3eaf7c)}.custom-container.details summary{position:relative;margin:-1.5rem;padding:1.5rem 1.5rem 1.5rem 4rem;list-style:none;cursor:pointer}.custom-container.details summary::-webkit-details-marker,.custom-container.details summary::marker{color:transparent;font-size:0}.custom-container.details summary:before,.custom-container.details summary:after{content:" ";position:absolute;top:calc(50% - .75rem);left:1.5rem;width:1.5rem;height:1.5rem}.custom-container.details summary:before{border-radius:50%;background:#ccc;transition:background var(--color-transition),transform var(--transform-transition)}html.dark .custom-container.details summary:before{background:#555}.custom-container.details summary:after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='rgba(0,0,0,0.5)' d='M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z'/%3E%3C/svg%3E");line-height:normal;transition:transform var(--transform-transition);transform:rotate(90deg)}html.dark .custom-container.details summary:after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='rgba(255,255,255,0.5)' d='M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z'/%3E%3C/svg%3E")}.custom-container.details[open] summary{margin-bottom:.5em}.custom-container.details[open] summary:after{transform:rotate(180deg)}:root{--balloon-border-radius: 2px;--balloon-color: rgba(16, 16, 16, .95);--balloon-text-color: #fff;--balloon-font-size: 12px;--balloon-move: 4px}button[aria-label][data-balloon-pos]{overflow:visible}[aria-label][data-balloon-pos]{position:relative;cursor:pointer}[aria-label][data-balloon-pos]:after{opacity:0;pointer-events:none;transition:all .18s ease-out .18s;text-indent:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;font-weight:400;font-style:normal;text-shadow:none;font-size:var(--balloon-font-size);background:var(--balloon-color);border-radius:2px;color:var(--balloon-text-color);border-radius:var(--balloon-border-radius);content:attr(aria-label);padding:.5em 1em;position:absolute;white-space:nowrap;z-index:10}[aria-label][data-balloon-pos]:before{width:0;height:0;border:5px solid transparent;border-top-color:var(--balloon-color);opacity:0;pointer-events:none;transition:all .18s ease-out .18s;content:"";position:absolute;z-index:10}[aria-label][data-balloon-pos]:hover:before,[aria-label][data-balloon-pos]:hover:after,[aria-label][data-balloon-pos][data-balloon-visible]:before,[aria-label][data-balloon-pos][data-balloon-visible]:after,[aria-label][data-balloon-pos]:not([data-balloon-nofocus]):focus:before,[aria-label][data-balloon-pos]:not([data-balloon-nofocus]):focus:after{opacity:1;pointer-events:none}[aria-label][data-balloon-pos].font-awesome:after{font-family:FontAwesome,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}[aria-label][data-balloon-pos][data-balloon-break]:after{white-space:pre}[aria-label][data-balloon-pos][data-balloon-break][data-balloon-length]:after{white-space:pre-line;word-break:break-word}[aria-label][data-balloon-pos][data-balloon-blunt]:before,[aria-label][data-balloon-pos][data-balloon-blunt]:after{transition:none}[aria-label][data-balloon-pos][data-balloon-pos=up]:hover:after,[aria-label][data-balloon-pos][data-balloon-pos=up][data-balloon-visible]:after,[aria-label][data-balloon-pos][data-balloon-pos=down]:hover:after,[aria-label][data-balloon-pos][data-balloon-pos=down][data-balloon-visible]:after{transform:translate(-50%)}[aria-label][data-balloon-pos][data-balloon-pos=up]:hover:before,[aria-label][data-balloon-pos][data-balloon-pos=up][data-balloon-visible]:before,[aria-label][data-balloon-pos][data-balloon-pos=down]:hover:before,[aria-label][data-balloon-pos][data-balloon-pos=down][data-balloon-visible]:before{transform:translate(-50%)}[aria-label][data-balloon-pos][data-balloon-pos*=-left]:after{left:0}[aria-label][data-balloon-pos][data-balloon-pos*=-left]:before{left:5px}[aria-label][data-balloon-pos][data-balloon-pos*=-right]:after{right:0}[aria-label][data-balloon-pos][data-balloon-pos*=-right]:before{right:5px}[aria-label][data-balloon-pos][data-balloon-po*=-left]:hover:after,[aria-label][data-balloon-pos][data-balloon-po*=-left][data-balloon-visible]:after,[aria-label][data-balloon-pos][data-balloon-pos*=-right]:hover:after,[aria-label][data-balloon-pos][data-balloon-pos*=-right][data-balloon-visible]:after{transform:translate(0)}[aria-label][data-balloon-pos][data-balloon-po*=-left]:hover:before,[aria-label][data-balloon-pos][data-balloon-po*=-left][data-balloon-visible]:before,[aria-label][data-balloon-pos][data-balloon-pos*=-right]:hover:before,[aria-label][data-balloon-pos][data-balloon-pos*=-right][data-balloon-visible]:before{transform:translate(0)}[aria-label][data-balloon-pos][data-balloon-pos^=up]:before,[aria-label][data-balloon-pos][data-balloon-pos^=up]:after{bottom:100%;transform-origin:top;transform:translateY(var(--balloon-move))}[aria-label][data-balloon-pos][data-balloon-pos^=up]:after{margin-bottom:10px}[aria-label][data-balloon-pos][data-balloon-pos=up]:before,[aria-label][data-balloon-pos][data-balloon-pos=up]:after{left:50%;transform:translate(-50%,var(--balloon-move))}[aria-label][data-balloon-pos][data-balloon-pos^=down]:before,[aria-label][data-balloon-pos][data-balloon-pos^=down]:after{top:100%;transform:translateY(calc(var(--balloon-move) * -1))}[aria-label][data-balloon-pos][data-balloon-pos^=down]:after{margin-top:10px}[aria-label][data-balloon-pos][data-balloon-pos^=down]:before{width:0;height:0;border:5px solid transparent;border-bottom-color:var(--balloon-color)}[aria-label][data-balloon-pos][data-balloon-pos=down]:after,[aria-label][data-balloon-pos][data-balloon-pos=down]:before{left:50%;transform:translate(-50%,calc(var(--balloon-move) * -1))}[aria-label][data-balloon-pos][data-balloon-pos=left]:hover:after,[aria-label][data-balloon-pos][data-balloon-pos=left][data-balloon-visible]:after,[aria-label][data-balloon-pos][data-balloon-pos=right]:hover:after,[aria-label][data-balloon-pos][data-balloon-pos=right][data-balloon-visible]:after{transform:translateY(-50%)}[aria-label][data-balloon-pos][data-balloon-pos=left]:hover:before,[aria-label][data-balloon-pos][data-balloon-pos=left][data-balloon-visible]:before,[aria-label][data-balloon-pos][data-balloon-pos=right]:hover:before,[aria-label][data-balloon-pos][data-balloon-pos=right][data-balloon-visible]:before{transform:translateY(-50%)}[aria-label][data-balloon-pos][data-balloon-pos=left]:after,[aria-label][data-balloon-pos][data-balloon-pos=left]:before{right:100%;top:50%;transform:translate(var(--balloon-move),-50%)}[aria-label][data-balloon-pos][data-balloon-pos=left]:after{margin-right:10px}[aria-label][data-balloon-pos][data-balloon-pos=left]:before{width:0;height:0;border:5px solid transparent;border-left-color:var(--balloon-color)}[aria-label][data-balloon-pos][data-balloon-pos=right]:after,[aria-label][data-balloon-pos][data-balloon-pos=right]:before{left:100%;top:50%;transform:translate(calc(var(--balloon-move) * -1),-50%)}[aria-label][data-balloon-pos][data-balloon-pos=right]:after{margin-left:10px}[aria-label][data-balloon-pos][data-balloon-pos=right]:before{width:0;height:0;border:5px solid transparent;border-right-color:var(--balloon-color)}[aria-label][data-balloon-pos][data-balloon-length]:after{white-space:normal}[aria-label][data-balloon-pos][data-balloon-length=small]:after{width:80px}[aria-label][data-balloon-pos][data-balloon-length=medium]:after{width:150px}[aria-label][data-balloon-pos][data-balloon-length=large]:after{width:260px}[aria-label][data-balloon-pos][data-balloon-length=xlarge]:after{width:380px}@media screen and (max-width: 768px){[aria-label][data-balloon-pos][data-balloon-length=xlarge]:after{width:90vw}}[aria-label][data-balloon-pos][data-balloon-length=fit]:after{width:100%}:root{--code-demo-header-bg-color: #eee}html.dark{--code-demo-header-bg-color: #333}.code-demo-wrapper{margin:10px 0;border:1px solid var(--c-border, #eaecef);border-radius:8px;transition:all .2s}.code-demo-wrapper:hover{box-shadow:0 2px 12px var(--card-shadow)}.code-demo-wrapper .loading{display:flex;align-items:center;justify-content:center}.code-demo-wrapper .loading-icon{width:4em;height:4em;margin:2.5em auto;color:var(--c-brand, #3eaf7c)}.code-demo-header{position:relative;display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-radius:8px 8px 0 0;background:var(--code-demo-header-bg-color);text-align:left}.code-demo-header .toggle-button{border-width:0;background:transparent;display:inline-block;vertical-align:middle;width:1em;height:1em;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='rgba(0,0,0,0.5)' d='M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z'/%3E%3C/svg%3E");line-height:normal;transition:all .3s;position:relative;margin:8px 12px 8px 8px;border-color:transparent;border-radius:50%;background-color:#ccc;outline:none;font-size:24px;cursor:pointer}html.dark .code-demo-header .toggle-button{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='rgba(255,255,255,0.5)' d='M7.41 15.41L12 10.83l4.59 4.58L18 14l-6-6-6 6z'/%3E%3C/svg%3E")}.code-demo-header .toggle-button.down{transform:rotate(180deg)}.code-demo-header .toggle-button.right{transform:rotate(90deg)}.code-demo-header .toggle-button.left{transform:rotate(-90deg)}html.dark .code-demo-header .toggle-button{background-color:#555}.code-demo-header .toggle-button:hover{background-color:#aaa}html.dark .code-demo-header .toggle-button:hover{background-color:#777}.code-demo-header .title{display:inline-block;vertical-align:top;flex:1;font-weight:500;font-size:1.25rem;line-height:2.5rem}.code-demo-header .title:first-child{margin-left:16px}.code-demo-header .codepen-button,.code-demo-header .jsfiddle-button{border-width:0;background:transparent;cursor:pointer;position:relative;box-sizing:content-box;width:1.25rem;height:1.25rem;margin:0 4px;padding:4px;border-radius:50%;background:#ccc;outline:none}html.dark .code-demo-header .codepen-button,html.dark .code-demo-header .jsfiddle-button{background:#555}.code-demo-header .codepen-button svg,.code-demo-header .jsfiddle-button svg{width:1.25rem;height:1.25rem;fill:#777}html.dark .code-demo-header .codepen-button svg,html.dark .code-demo-header .jsfiddle-button svg{fill:#aaa}.code-demo-header .codepen-button:hover,.code-demo-header .jsfiddle-button:hover{background:#aaa}html.dark .code-demo-header .codepen-button:hover,html.dark .code-demo-header .jsfiddle-button:hover{background:#777}.code-demo-header .codepen-button:hover svg,.code-demo-header .jsfiddle-button:hover svg{fill:#333}html.dark .code-demo-header .codepen-button:hover svg,html.dark .code-demo-header .jsfiddle-button:hover svg{fill:#fff}.code-demo-container{position:relative;overflow:auto;max-height:400px;padding:20px;border-bottom:1px solid var(--c-border, #eaecef)}.code-demo-code-wrapper{overflow:hidden;transition:height .5s}.code-demo-codes>p{margin:.75rem}.code-demo-codes>div[class*=language-]{border-radius:0}@media (max-width: 419px){.code-demo-codes>div[class*=language-]{margin:.8rem 0}.code-demo-codes>div[class*=language-].line-numbers-mode:after{display:none}.code-demo-codes>div[class*=language-] .line-numbers-wrapper{display:none}.code-demo-codes>div[class*=language-] pre[class*=language-]{padding:1.25rem 1.25rem 1rem}}.code-demo-codes>div[class*=language-]:first-child pre{margin-top:0!important}.code-demo-codes>div[class*=language-].language-json{display:none}.code-demo-codes>div[class*=language-].line-numbers-mode:after{border-radius:0}.code-demo-codes>div[class*=language-] button.copy{right:0;bottom:0;width:28px;height:28px;border-radius:50% 10% 0}.code-demo-codes>div[class*=language-] button.copy svg{position:relative;top:1px;left:1px}.echarts-title{margin:.5rem auto;font-weight:600;font-size:18px;text-align:center}.echarts-loading-wrapper{display:flex;align-items:center;justify-content:center}.echarts-loading-wrapper .loading-icon{width:4em;height:4em;margin:2.5em auto;color:var(--c-brand, #3eaf7c)}.echarts-wrapper{min-height:360px;padding:.6em .4em;text-align:center;transition:all 1s}@media (max-width: 719px){.echarts-wrapper{margin:0 -1rem;padding:.6em 0}}.flowchart-loading-wrapper{display:flex;align-items:center;justify-content:center}.flowchart-loading-wrapper .loading-icon{width:4em;height:4em;margin:2.5em auto;color:var(--c-brand, #3eaf7c)}.flowchart-wrapper{overflow-x:auto;padding:.6em .4em;text-align:center;transition:all 1s}@media (max-width: 719px){.flowchart-wrapper{margin:0 -1.5rem;padding:.6em 0}}.flowchart-wrapper.vue .start-element,.flowchart-wrapper.vue .end-element,.flowchart-wrapper.vue .operation-element,.flowchart-wrapper.vue .parallel-element{rx:5px;ry:5px}.footnote-item{margin-top:calc(0rem - var(--navbar-height));padding-top:calc(var(--navbar-height) + .5rem)}.footnote-item>p{margin-bottom:0}.footnote-ref{position:relative}.footnote-anchor{position:absolute;top:calc(-.5rem - var(--navbar-height))}html:not(.dark) img[data-mode=darkmode-only]{display:none!important}html.dark img[data-mode=lightmode-only]{display:none!important}.theme-default-content figure{display:flex;flex-direction:column;text-align:center}.theme-default-content figure img{overflow:hidden;margin:0 auto;border-radius:8px}.theme-default-content figure figcaption{display:inline-block;margin:6px auto;font-size:.8rem}.mermaid-wrapper{overflow-x:auto;padding:.6em .4em;text-align:center;transition:all 1s}@media (max-width: 419px){.mermaid-wrapper{margin:0 -1.5rem;padding:.6em 0}}.mermaid-wrapper.loading{display:flex;align-items:center;justify-content:center}.mermaid-wrapper.loading svg{width:4em;height:4em;margin:2.5em auto;color:var(--c-brand, #3eaf7c)}.mermaid-wrapper .node rect,.mermaid-wrapper .clusters rect,.mermaid-wrapper rect.note,.mermaid-wrapper .actor{rx:8;ry:8}/*!
* reveal.js 4.4.0
* https://revealjs.com
* MIT licensed
*
* Copyright (C) 2011-2022 Hakim El Hattab, https://hakim.se
*/.reveal .r-stretch,.reveal .stretch{max-width:none;max-height:none}.reveal pre.r-stretch code,.reveal pre.stretch code{height:100%;max-height:100%;box-sizing:border-box}.reveal .r-fit-text{display:inline-block;white-space:nowrap}.reveal .r-stack{display:grid}.reveal .r-stack>*{grid-area:1/1;margin:auto}.reveal .r-hstack,.reveal .r-vstack{display:flex}.reveal .r-hstack img,.reveal .r-hstack video,.reveal .r-vstack img,.reveal .r-vstack video{min-width:0;min-height:0;-o-object-fit:contain;object-fit:contain}.reveal .r-vstack{flex-direction:column;align-items:center;justify-content:center}.reveal .r-hstack{flex-direction:row;align-items:center;justify-content:center}.reveal .items-stretch{align-items:stretch}.reveal .items-start{align-items:flex-start}.reveal .items-center{align-items:center}.reveal .items-end{align-items:flex-end}.reveal .justify-between{justify-content:space-between}.reveal .justify-around{justify-content:space-around}.reveal .justify-start{justify-content:flex-start}.reveal .justify-center{justify-content:center}.reveal .justify-end{justify-content:flex-end}html.reveal-full-page{width:100%;height:100%;height:100vh;height:calc(var(--vh,1vh) * 100);overflow:hidden}.reveal-viewport{height:100%;overflow:hidden;position:relative;line-height:1;margin:0;background-color:#fff;color:#000}.reveal-viewport:-webkit-full-screen{top:0!important;left:0!important;width:100%!important;height:100%!important;transform:none!important}.reveal-viewport:fullscreen{top:0!important;left:0!important;width:100%!important;height:100%!important;transform:none!important}.reveal .slides section .fragment{opacity:0;visibility:hidden;transition:all .2s ease;will-change:opacity}.reveal .slides section .fragment.visible{opacity:1;visibility:inherit}.reveal .slides section .fragment.disabled{transition:none}.reveal .slides section .fragment.grow{opacity:1;visibility:inherit}.reveal .slides section .fragment.grow.visible{transform:scale(1.3)}.reveal .slides section .fragment.shrink{opacity:1;visibility:inherit}.reveal .slides section .fragment.shrink.visible{transform:scale(.7)}.reveal .slides section .fragment.zoom-in{transform:scale(.1)}.reveal .slides section .fragment.zoom-in.visible{transform:none}.reveal .slides section .fragment.fade-out{opacity:1;visibility:inherit}.reveal .slides section .fragment.fade-out.visible{opacity:0;visibility:hidden}.reveal .slides section .fragment.semi-fade-out{opacity:1;visibility:inherit}.reveal .slides section .fragment.semi-fade-out.visible{opacity:.5;visibility:inherit}.reveal .slides section .fragment.strike{opacity:1;visibility:inherit}.reveal .slides section .fragment.strike.visible{text-decoration:line-through}.reveal .slides section .fragment.fade-up{transform:translateY(40px)}.reveal .slides section .fragment.fade-up.visible{transform:translate(0)}.reveal .slides section .fragment.fade-down{transform:translateY(-40px)}.reveal .slides section .fragment.fade-down.visible{transform:translate(0)}.reveal .slides section .fragment.fade-right{transform:translate(-40px)}.reveal .slides section .fragment.fade-right.visible{transform:translate(0)}.reveal .slides section .fragment.fade-left{transform:translate(40px)}.reveal .slides section .fragment.fade-left.visible{transform:translate(0)}.reveal .slides section .fragment.current-visible,.reveal .slides section .fragment.fade-in-then-out{opacity:0;visibility:hidden}.reveal .slides section .fragment.current-visible.current-fragment,.reveal .slides section .fragment.fade-in-then-out.current-fragment{opacity:1;visibility:inherit}.reveal .slides section .fragment.fade-in-then-semi-out{opacity:0;visibility:hidden}.reveal .slides section .fragment.fade-in-then-semi-out.visible{opacity:.5;visibility:inherit}.reveal .slides section .fragment.fade-in-then-semi-out.current-fragment{opacity:1;visibility:inherit}.reveal .slides section .fragment.highlight-blue,.reveal .slides section .fragment.highlight-current-blue,.reveal .slides section .fragment.highlight-current-green,.reveal .slides section .fragment.highlight-current-red,.reveal .slides section .fragment.highlight-green,.reveal .slides section .fragment.highlight-red{opacity:1;visibility:inherit}.reveal .slides section .fragment.highlight-red.visible{color:#ff2c2d}.reveal .slides section .fragment.highlight-green.visible{color:#17ff2e}.reveal .slides section .fragment.highlight-blue.visible{color:#1b91ff}.reveal .slides section .fragment.highlight-current-red.current-fragment{color:#ff2c2d}.reveal .slides section .fragment.highlight-current-green.current-fragment{color:#17ff2e}.reveal .slides section .fragment.highlight-current-blue.current-fragment{color:#1b91ff}.reveal:after{content:"";font-style:italic}.reveal iframe{z-index:1}.reveal a{position:relative}@keyframes bounce-right{0%,10%,25%,40%,50%{transform:translate(0)}20%{transform:translate(10px)}30%{transform:translate(-5px)}}@keyframes bounce-left{0%,10%,25%,40%,50%{transform:translate(0)}20%{transform:translate(-10px)}30%{transform:translate(5px)}}@keyframes bounce-down{0%,10%,25%,40%,50%{transform:translateY(0)}20%{transform:translateY(10px)}30%{transform:translateY(-5px)}}.reveal .controls{display:none;position:absolute;top:auto;bottom:12px;right:12px;left:auto;z-index:11;color:#000;pointer-events:none;font-size:10px}.reveal .controls button{position:absolute;padding:0;background-color:transparent;border:0;outline:0;cursor:pointer;color:currentColor;transform:scale(.9999);transition:color .2s ease,opacity .2s ease,transform .2s ease;z-index:2;pointer-events:auto;font-size:inherit;visibility:hidden;opacity:0;-webkit-appearance:none;-webkit-tap-highlight-color:transparent}.reveal .controls .controls-arrow:after,.reveal .controls .controls-arrow:before{content:"";position:absolute;top:0;left:0;width:2.6em;height:.5em;border-radius:.25em;background-color:currentColor;transition:all .15s ease,background-color .8s ease;transform-origin:.2em 50%;will-change:transform}.reveal .controls .controls-arrow{position:relative;width:3.6em;height:3.6em}.reveal .controls .controls-arrow:before{transform:translate(.5em) translateY(1.55em) rotate(45deg)}.reveal .controls .controls-arrow:after{transform:translate(.5em) translateY(1.55em) rotate(-45deg)}.reveal .controls .controls-arrow:hover:before{transform:translate(.5em) translateY(1.55em) rotate(40deg)}.reveal .controls .controls-arrow:hover:after{transform:translate(.5em) translateY(1.55em) rotate(-40deg)}.reveal .controls .controls-arrow:active:before{transform:translate(.5em) translateY(1.55em) rotate(36deg)}.reveal .controls .controls-arrow:active:after{transform:translate(.5em) translateY(1.55em) rotate(-36deg)}.reveal .controls .navigate-left{right:6.4em;bottom:3.2em;transform:translate(-10px)}.reveal .controls .navigate-left.highlight{animation:bounce-left 2s 50 both ease-out}.reveal .controls .navigate-right{right:0;bottom:3.2em;transform:translate(10px)}.reveal .controls .navigate-right .controls-arrow{transform:rotate(180deg)}.reveal .controls .navigate-right.highlight{animation:bounce-right 2s 50 both ease-out}.reveal .controls .navigate-up{right:3.2em;bottom:6.4em;transform:translateY(-10px)}.reveal .controls .navigate-up .controls-arrow{transform:rotate(90deg)}.reveal .controls .navigate-down{right:3.2em;bottom:-1.4em;padding-bottom:1.4em;transform:translateY(10px)}.reveal .controls .navigate-down .controls-arrow{transform:rotate(-90deg)}.reveal .controls .navigate-down.highlight{animation:bounce-down 2s 50 both ease-out}.reveal .controls[data-controls-back-arrows=faded] .navigate-up.enabled{opacity:.3}.reveal .controls[data-controls-back-arrows=faded] .navigate-up.enabled:hover{opacity:1}.reveal .controls[data-controls-back-arrows=hidden] .navigate-up.enabled{opacity:0;visibility:hidden}.reveal .controls .enabled{visibility:visible;opacity:.9;cursor:pointer;transform:none}.reveal .controls .enabled.fragmented{opacity:.5}.reveal .controls .enabled.fragmented:hover,.reveal .controls .enabled:hover{opacity:1}.reveal:not(.rtl) .controls[data-controls-back-arrows=faded] .navigate-left.enabled{opacity:.3}.reveal:not(.rtl) .controls[data-controls-back-arrows=faded] .navigate-left.enabled:hover{opacity:1}.reveal:not(.rtl) .controls[data-controls-back-arrows=hidden] .navigate-left.enabled{opacity:0;visibility:hidden}.reveal.rtl .controls[data-controls-back-arrows=faded] .navigate-right.enabled{opacity:.3}.reveal.rtl .controls[data-controls-back-arrows=faded] .navigate-right.enabled:hover{opacity:1}.reveal.rtl .controls[data-controls-back-arrows=hidden] .navigate-right.enabled{opacity:0;visibility:hidden}.reveal[data-navigation-mode=linear].has-horizontal-slides .navigate-down,.reveal[data-navigation-mode=linear].has-horizontal-slides .navigate-up{display:none}.reveal:not(.has-vertical-slides) .controls .navigate-left,.reveal[data-navigation-mode=linear].has-horizontal-slides .navigate-left{bottom:1.4em;right:5.5em}.reveal:not(.has-vertical-slides) .controls .navigate-right,.reveal[data-navigation-mode=linear].has-horizontal-slides .navigate-right{bottom:1.4em;right:.5em}.reveal:not(.has-horizontal-slides) .controls .navigate-up{right:1.4em;bottom:5em}.reveal:not(.has-horizontal-slides) .controls .navigate-down{right:1.4em;bottom:.5em}.reveal.has-dark-background .controls{color:#fff}.reveal.has-light-background .controls{color:#000}.reveal.no-hover .controls .controls-arrow:active:before,.reveal.no-hover .controls .controls-arrow:hover:before{transform:translate(.5em) translateY(1.55em) rotate(45deg)}.reveal.no-hover .controls .controls-arrow:active:after,.reveal.no-hover .controls .controls-arrow:hover:after{transform:translate(.5em) translateY(1.55em) rotate(-45deg)}@media screen and (min-width:500px){.reveal .controls[data-controls-layout=edges]{top:0;right:0;bottom:0;left:0}.reveal .controls[data-controls-layout=edges] .navigate-down,.reveal .controls[data-controls-layout=edges] .navigate-left,.reveal .controls[data-controls-layout=edges] .navigate-right,.reveal .controls[data-controls-layout=edges] .navigate-up{bottom:auto;right:auto}.reveal .controls[data-controls-layout=edges] .navigate-left{top:50%;left:.8em;margin-top:-1.8em}.reveal .controls[data-controls-layout=edges] .navigate-right{top:50%;right:.8em;margin-top:-1.8em}.reveal .controls[data-controls-layout=edges] .navigate-up{top:.8em;left:50%;margin-left:-1.8em}.reveal .controls[data-controls-layout=edges] .navigate-down{bottom:-.3em;left:50%;margin-left:-1.8em}}.reveal .progress{position:absolute;display:none;height:3px;width:100%;bottom:0;left:0;z-index:10;background-color:#0003;color:#fff}.reveal .progress:after{content:"";display:block;position:absolute;height:10px;width:100%;top:-10px}.reveal .progress span{display:block;height:100%;width:100%;background-color:currentColor;transition:transform .8s cubic-bezier(.26,.86,.44,.985);transform-origin:0 0;transform:scaleX(0)}.reveal .slide-number{position:absolute;display:block;right:8px;bottom:8px;z-index:31;font-family:Helvetica,sans-serif;font-size:12px;line-height:1;color:#fff;background-color:#0006;padding:5px}.reveal .slide-number a{color:currentColor}.reveal .slide-number-delimiter{margin:0 3px}.reveal{position:relative;width:100%;height:100%;overflow:hidden;touch-action:pinch-zoom}.reveal.embedded{touch-action:pan-y}.reveal .slides{position:absolute;width:100%;height:100%;top:0;right:0;bottom:0;left:0;margin:auto;pointer-events:none;overflow:visible;z-index:1;text-align:center;perspective:600px;perspective-origin:50% 40%}.reveal .slides>section{perspective:600px}.reveal .slides>section,.reveal .slides>section>section{display:none;position:absolute;width:100%;pointer-events:auto;z-index:10;transform-style:flat;transition:transform-origin .8s cubic-bezier(.26,.86,.44,.985),transform .8s cubic-bezier(.26,.86,.44,.985),visibility .8s cubic-bezier(.26,.86,.44,.985),opacity .8s cubic-bezier(.26,.86,.44,.985)}.reveal[data-transition-speed=fast] .slides section{transition-duration:.4s}.reveal[data-transition-speed=slow] .slides section{transition-duration:1.2s}.reveal .slides section[data-transition-speed=fast]{transition-duration:.4s}.reveal .slides section[data-transition-speed=slow]{transition-duration:1.2s}.reveal .slides>section.stack{padding-top:0;padding-bottom:0;pointer-events:none;height:100%}.reveal .slides>section.present,.reveal .slides>section>section.present{display:block;z-index:11;opacity:1}.reveal .slides>section:empty,.reveal .slides>section>section:empty,.reveal .slides>section>section[data-background-interactive],.reveal .slides>section[data-background-interactive]{pointer-events:none}.reveal.center,.reveal.center .slides,.reveal.center .slides section{min-height:0!important}.reveal .slides>section:not(.present),.reveal .slides>section>section:not(.present){pointer-events:none}.reveal.overview .slides>section,.reveal.overview .slides>section>section{pointer-events:auto}.reveal .slides>section.future,.reveal .slides>section.future>section,.reveal .slides>section.past,.reveal .slides>section.past>section,.reveal .slides>section>section.future,.reveal .slides>section>section.past{opacity:0}.reveal .slides>section[data-transition=slide].past,.reveal .slides>section[data-transition~=slide-out].past,.reveal.slide .slides>section:not([data-transition]).past{transform:translate(-150%)}.reveal .slides>section[data-transition=slide].future,.reveal .slides>section[data-transition~=slide-in].future,.reveal.slide .slides>section:not([data-transition]).future{transform:translate(150%)}.reveal .slides>section>section[data-transition=slide].past,.reveal .slides>section>section[data-transition~=slide-out].past,.reveal.slide .slides>section>section:not([data-transition]).past{transform:translateY(-150%)}.reveal .slides>section>section[data-transition=slide].future,.reveal .slides>section>section[data-transition~=slide-in].future,.reveal.slide .slides>section>section:not([data-transition]).future{transform:translateY(150%)}.reveal .slides>section[data-transition=linear].past,.reveal .slides>section[data-transition~=linear-out].past,.reveal.linear .slides>section:not([data-transition]).past{transform:translate(-150%)}.reveal .slides>section[data-transition=linear].future,.reveal .slides>section[data-transition~=linear-in].future,.reveal.linear .slides>section:not([data-transition]).future{transform:translate(150%)}.reveal .slides>section>section[data-transition=linear].past,.reveal .slides>section>section[data-transition~=linear-out].past,.reveal.linear .slides>section>section:not([data-transition]).past{transform:translateY(-150%)}.reveal .slides>section>section[data-transition=linear].future,.reveal .slides>section>section[data-transition~=linear-in].future,.reveal.linear .slides>section>section:not([data-transition]).future{transform:translateY(150%)}.reveal .slides section[data-transition=default].stack,.reveal.default .slides section.stack{transform-style:preserve-3d}.reveal .slides>section[data-transition=default].past,.reveal .slides>section[data-transition~=default-out].past,.reveal.default .slides>section:not([data-transition]).past{transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0)}.reveal .slides>section[data-transition=default].future,.reveal .slides>section[data-transition~=default-in].future,.reveal.default .slides>section:not([data-transition]).future{transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0)}.reveal .slides>section>section[data-transition=default].past,.reveal .slides>section>section[data-transition~=default-out].past,.reveal.default .slides>section>section:not([data-transition]).past{transform:translate3d(0,-300px,0) rotateX(70deg) translate3d(0,-300px,0)}.reveal .slides>section>section[data-transition=default].future,.reveal .slides>section>section[data-transition~=default-in].future,.reveal.default .slides>section>section:not([data-transition]).future{transform:translate3d(0,300px,0) rotateX(-70deg) translate3d(0,300px,0)}.reveal .slides section[data-transition=convex].stack,.reveal.convex .slides section.stack{transform-style:preserve-3d}.reveal .slides>section[data-transition=convex].past,.reveal .slides>section[data-transition~=convex-out].past,.reveal.convex .slides>section:not([data-transition]).past{transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0)}.reveal .slides>section[data-transition=convex].future,.reveal .slides>section[data-transition~=convex-in].future,.reveal.convex .slides>section:not([data-transition]).future{transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0)}.reveal .slides>section>section[data-transition=convex].past,.reveal .slides>section>section[data-transition~=convex-out].past,.reveal.convex .slides>section>section:not([data-transition]).past{transform:translate3d(0,-300px,0) rotateX(70deg) translate3d(0,-300px,0)}.reveal .slides>section>section[data-transition=convex].future,.reveal .slides>section>section[data-transition~=convex-in].future,.reveal.convex .slides>section>section:not([data-transition]).future{transform:translate3d(0,300px,0) rotateX(-70deg) translate3d(0,300px,0)}.reveal .slides section[data-transition=concave].stack,.reveal.concave .slides section.stack{transform-style:preserve-3d}.reveal .slides>section[data-transition=concave].past,.reveal .slides>section[data-transition~=concave-out].past,.reveal.concave .slides>section:not([data-transition]).past{transform:translate3d(-100%,0,0) rotateY(90deg) translate3d(-100%,0,0)}.reveal .slides>section[data-transition=concave].future,.reveal .slides>section[data-transition~=concave-in].future,.reveal.concave .slides>section:not([data-transition]).future{transform:translate3d(100%,0,0) rotateY(-90deg) translate3d(100%,0,0)}.reveal .slides>section>section[data-transition=concave].past,.reveal .slides>section>section[data-transition~=concave-out].past,.reveal.concave .slides>section>section:not([data-transition]).past{transform:translate3d(0,-80%,0) rotateX(-70deg) translate3d(0,-80%,0)}.reveal .slides>section>section[data-transition=concave].future,.reveal .slides>section>section[data-transition~=concave-in].future,.reveal.concave .slides>section>section:not([data-transition]).future{transform:translate3d(0,80%,0) rotateX(70deg) translate3d(0,80%,0)}.reveal .slides section[data-transition=zoom],.reveal.zoom .slides section:not([data-transition]){transition-timing-function:ease}.reveal .slides>section[data-transition=zoom].past,.reveal .slides>section[data-transition~=zoom-out].past,.reveal.zoom .slides>section:not([data-transition]).past{visibility:hidden;transform:scale(16)}.reveal .slides>section[data-transition=zoom].future,.reveal .slides>section[data-transition~=zoom-in].future,.reveal.zoom .slides>section:not([data-transition]).future{visibility:hidden;transform:scale(.2)}.reveal .slides>section>section[data-transition=zoom].past,.reveal .slides>section>section[data-transition~=zoom-out].past,.reveal.zoom .slides>section>section:not([data-transition]).past{transform:scale(16)}.reveal .slides>section>section[data-transition=zoom].future,.reveal .slides>section>section[data-transition~=zoom-in].future,.reveal.zoom .slides>section>section:not([data-transition]).future{transform:scale(.2)}.reveal.cube .slides{perspective:1300px}.reveal.cube .slides section{padding:30px;min-height:700px;-webkit-backface-visibility:hidden;backface-visibility:hidden;box-sizing:border-box;transform-style:preserve-3d}.reveal.center.cube .slides section{min-height:0}.reveal.cube .slides section:not(.stack):before{content:"";position:absolute;display:block;width:100%;height:100%;left:0;top:0;background:rgba(0,0,0,.1);border-radius:4px;transform:translateZ(-20px)}.reveal.cube .slides section:not(.stack):after{content:"";position:absolute;display:block;width:90%;height:30px;left:5%;bottom:0;background:0 0;z-index:1;border-radius:4px;box-shadow:0 95px 25px #0003;transform:translateZ(-90px) rotateX(65deg)}.reveal.cube .slides>section.stack{padding:0;background:0 0}.reveal.cube .slides>section.past{transform-origin:100% 0;transform:translate3d(-100%,0,0) rotateY(-90deg)}.reveal.cube .slides>section.future{transform-origin:0 0;transform:translate3d(100%,0,0) rotateY(90deg)}.reveal.cube .slides>section>section.past{transform-origin:0 100%;transform:translate3d(0,-100%,0) rotateX(90deg)}.reveal.cube .slides>section>section.future{transform-origin:0 0;transform:translate3d(0,100%,0) rotateX(-90deg)}.reveal.page .slides{perspective-origin:0 50%;perspective:3000px}.reveal.page .slides section{padding:30px;min-height:700px;box-sizing:border-box;transform-style:preserve-3d}.reveal.page .slides section.past{z-index:12}.reveal.page .slides section:not(.stack):before{content:"";position:absolute;display:block;width:100%;height:100%;left:0;top:0;background:rgba(0,0,0,.1);transform:translateZ(-20px)}.reveal.page .slides section:not(.stack):after{content:"";position:absolute;display:block;width:90%;height:30px;left:5%;bottom:0;background:0 0;z-index:1;border-radius:4px;box-shadow:0 95px 25px #0003;-webkit-transform:translateZ(-90px) rotateX(65deg)}.reveal.page .slides>section.stack{padding:0;background:0 0}.reveal.page .slides>section.past{transform-origin:0 0;transform:translate3d(-40%,0,0) rotateY(-80deg)}.reveal.page .slides>section.future{transform-origin:100% 0;transform:translateZ(0)}.reveal.page .slides>section>section.past{transform-origin:0 0;transform:translate3d(0,-40%,0) rotateX(80deg)}.reveal.page .slides>section>section.future{transform-origin:0 100%;transform:translateZ(0)}.reveal .slides section[data-transition=fade],.reveal.fade .slides section:not([data-transition]),.reveal.fade .slides>section>section:not([data-transition]){transform:none;transition:opacity .5s}.reveal.fade.overview .slides section,.reveal.fade.overview .slides>section>section{transition:none}.reveal .slides section[data-transition=none],.reveal.none .slides section:not([data-transition]){transform:none;transition:none}.reveal .pause-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#000;visibility:hidden;opacity:0;z-index:100;transition:all 1s ease}.reveal .pause-overlay .resume-button{position:absolute;bottom:20px;right:20px;color:#ccc;border-radius:2px;padding:6px 14px;border:2px solid #ccc;font-size:16px;background:0 0;cursor:pointer}.reveal .pause-overlay .resume-button:hover{color:#fff;border-color:#fff}.reveal.paused .pause-overlay{visibility:visible;opacity:1}.reveal .no-transition,.reveal .no-transition *,.reveal .slides.disable-slide-transitions section{transition:none!important}.reveal .slides.disable-slide-transitions section{transform:none!important}.reveal .backgrounds{position:absolute;width:100%;height:100%;top:0;left:0;perspective:600px}.reveal .slide-background{display:none;position:absolute;width:100%;height:100%;opacity:0;visibility:hidden;overflow:hidden;background-color:#0000;transition:all .8s cubic-bezier(.26,.86,.44,.985)}.reveal .slide-background-content{position:absolute;width:100%;height:100%;background-position:50% 50%;background-repeat:no-repeat;background-size:cover}.reveal .slide-background.stack{display:block}.reveal .slide-background.present{opacity:1;visibility:visible;z-index:2}.print-pdf .reveal .slide-background{opacity:1!important;visibility:visible!important}.reveal .slide-background video{position:absolute;width:100%;height:100%;max-width:none;max-height:none;top:0;left:0;-o-object-fit:cover;object-fit:cover}.reveal .slide-background[data-background-size=contain] video{-o-object-fit:contain;object-fit:contain}.reveal>.backgrounds .slide-background[data-background-transition=none],.reveal[data-background-transition=none]>.backgrounds .slide-background:not([data-background-transition]){transition:none}.reveal>.backgrounds .slide-background[data-background-transition=slide],.reveal[data-background-transition=slide]>.backgrounds .slide-background:not([data-background-transition]){opacity:1}.reveal>.backgrounds .slide-background.past[data-background-transition=slide],.reveal[data-background-transition=slide]>.backgrounds .slide-background.past:not([data-background-transition]){transform:translate(-100%)}.reveal>.backgrounds .slide-background.future[data-background-transition=slide],.reveal[data-background-transition=slide]>.backgrounds .slide-background.future:not([data-background-transition]){transform:translate(100%)}.reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=slide],.reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.past:not([data-background-transition]){transform:translateY(-100%)}.reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=slide],.reveal[data-background-transition=slide]>.backgrounds .slide-background>.slide-background.future:not([data-background-transition]){transform:translateY(100%)}.reveal>.backgrounds .slide-background.past[data-background-transition=convex],.reveal[data-background-transition=convex]>.backgrounds .slide-background.past:not([data-background-transition]){opacity:0;transform:translate3d(-100%,0,0) rotateY(-90deg) translate3d(-100%,0,0)}.reveal>.backgrounds .slide-background.future[data-background-transition=convex],.reveal[data-background-transition=convex]>.backgrounds .slide-background.future:not([data-background-transition]){opacity:0;transform:translate3d(100%,0,0) rotateY(90deg) translate3d(100%,0,0)}.reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=convex],.reveal[data-background-transition=convex]>.backgrounds .slide-background>.slide-background.past:not([data-background-transition]){opacity:0;transform:translate3d(0,-100%,0) rotateX(90deg) translate3d(0,-100%,0)}.reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=convex],.reveal[data-background-transition=convex]>.backgrounds .slide-background>.slide-background.future:not([data-background-transition]){opacity:0;transform:translate3d(0,100%,0) rotateX(-90deg) translate3d(0,100%,0)}.reveal>.backgrounds .slide-background.past[data-background-transition=concave],.reveal[data-background-transition=concave]>.backgrounds .slide-background.past:not([data-background-transition]){opacity:0;transform:translate3d(-100%,0,0) rotateY(90deg) translate3d(-100%,0,0)}.reveal>.backgrounds .slide-background.future[data-background-transition=concave],.reveal[data-background-transition=concave]>.backgrounds .slide-background.future:not([data-background-transition]){opacity:0;transform:translate3d(100%,0,0) rotateY(-90deg) translate3d(100%,0,0)}.reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=concave],.reveal[data-background-transition=concave]>.backgrounds .slide-background>.slide-background.past:not([data-background-transition]){opacity:0;transform:translate3d(0,-100%,0) rotateX(-90deg) translate3d(0,-100%,0)}.reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=concave],.reveal[data-background-transition=concave]>.backgrounds .slide-background>.slide-background.future:not([data-background-transition]){opacity:0;transform:translate3d(0,100%,0) rotateX(90deg) translate3d(0,100%,0)}.reveal>.backgrounds .slide-background[data-background-transition=zoom],.reveal[data-background-transition=zoom]>.backgrounds .slide-background:not([data-background-transition]){transition-timing-function:ease}.reveal>.backgrounds .slide-background.past[data-background-transition=zoom],.reveal[data-background-transition=zoom]>.backgrounds .slide-background.past:not([data-background-transition]){opacity:0;visibility:hidden;transform:scale(16)}.reveal>.backgrounds .slide-background.future[data-background-transition=zoom],.reveal[data-background-transition=zoom]>.backgrounds .slide-background.future:not([data-background-transition]){opacity:0;visibility:hidden;transform:scale(.2)}.reveal>.backgrounds .slide-background>.slide-background.past[data-background-transition=zoom],.reveal[data-background-transition=zoom]>.backgrounds .slide-background>.slide-background.past:not([data-background-transition]){opacity:0;visibility:hidden;transform:scale(16)}.reveal>.backgrounds .slide-background>.slide-background.future[data-background-transition=zoom],.reveal[data-background-transition=zoom]>.backgrounds .slide-background>.slide-background.future:not([data-background-transition]){opacity:0;visibility:hidden;transform:scale(.2)}.reveal[data-transition-speed=fast]>.backgrounds .slide-background{transition-duration:.4s}.reveal[data-transition-speed=slow]>.backgrounds .slide-background{transition-duration:1.2s}.reveal [data-auto-animate-target^=unmatched]{will-change:opacity}.reveal section[data-auto-animate]:not(.stack):not([data-auto-animate=running]) [data-auto-animate-target^=unmatched]{opacity:0}.reveal.overview{perspective-origin:50% 50%;perspective:700px}.reveal.overview .slides{-moz-transform-style:preserve-3d}.reveal.overview .slides section{height:100%;top:0!important;opacity:1!important;overflow:hidden;visibility:visible!important;cursor:pointer;box-sizing:border-box}.reveal.overview .slides section.present,.reveal.overview .slides section:hover{outline:10px solid rgba(150,150,150,.4);outline-offset:10px}.reveal.overview .slides section .fragment{opacity:1;transition:none}.reveal.overview .slides section:after,.reveal.overview .slides section:before{display:none!important}.reveal.overview .slides>section.stack{padding:0;top:0!important;background:0 0;outline:0;overflow:visible}.reveal.overview .backgrounds{perspective:inherit;-moz-transform-style:preserve-3d}.reveal.overview .backgrounds .slide-background{opacity:1;visibility:visible;outline:10px solid rgba(150,150,150,.1);outline-offset:10px}.reveal.overview .backgrounds .slide-background.stack{overflow:visible}.reveal.overview .slides section,.reveal.overview-deactivating .slides section{transition:none}.reveal.overview .backgrounds .slide-background,.reveal.overview-deactivating .backgrounds .slide-background{transition:none}.reveal.rtl .slides,.reveal.rtl .slides h1,.reveal.rtl .slides h2,.reveal.rtl .slides h3,.reveal.rtl .slides h4,.reveal.rtl .slides h5,.reveal.rtl .slides h6{direction:rtl;font-family:sans-serif}.reveal.rtl code,.reveal.rtl pre{direction:ltr}.reveal.rtl ol,.reveal.rtl ul{text-align:right}.reveal.rtl .progress span{transform-origin:100% 0}.reveal.has-parallax-background .backgrounds{transition:all .8s ease}.reveal.has-parallax-background[data-transition-speed=fast] .backgrounds{transition-duration:.4s}.reveal.has-parallax-background[data-transition-speed=slow] .backgrounds{transition-duration:1.2s}.reveal>.overlay{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1000;background:rgba(0,0,0,.9);transition:all .3s ease}.reveal>.overlay .spinner{position:absolute;display:block;top:50%;left:50%;width:32px;height:32px;margin:-16px 0 0 -16px;z-index:10;background-image:url(data:image/gif;base64,R0lGODlhIAAgAPMAAJmZmf%2F%2F%2F6%2Bvr8nJybW1tcDAwOjo6Nvb26ioqKOjo7Ozs%2FLy8vz8%2FAAAAAAAAAAAACH%2FC05FVFNDQVBFMi4wAwEAAAAh%2FhpDcmVhdGVkIHdpdGggYWpheGxvYWQuaW5mbwAh%2BQQJCgAAACwAAAAAIAAgAAAE5xDISWlhperN52JLhSSdRgwVo1ICQZRUsiwHpTJT4iowNS8vyW2icCF6k8HMMBkCEDskxTBDAZwuAkkqIfxIQyhBQBFvAQSDITM5VDW6XNE4KagNh6Bgwe60smQUB3d4Rz1ZBApnFASDd0hihh12BkE9kjAJVlycXIg7CQIFA6SlnJ87paqbSKiKoqusnbMdmDC2tXQlkUhziYtyWTxIfy6BE8WJt5YJvpJivxNaGmLHT0VnOgSYf0dZXS7APdpB309RnHOG5gDqXGLDaC457D1zZ%2FV%2FnmOM82XiHRLYKhKP1oZmADdEAAAh%2BQQJCgAAACwAAAAAIAAgAAAE6hDISWlZpOrNp1lGNRSdRpDUolIGw5RUYhhHukqFu8DsrEyqnWThGvAmhVlteBvojpTDDBUEIFwMFBRAmBkSgOrBFZogCASwBDEY%2FCZSg7GSE0gSCjQBMVG023xWBhklAnoEdhQEfyNqMIcKjhRsjEdnezB%2BA4k8gTwJhFuiW4dokXiloUepBAp5qaKpp6%2BHo7aWW54wl7obvEe0kRuoplCGepwSx2jJvqHEmGt6whJpGpfJCHmOoNHKaHx61WiSR92E4lbFoq%2BB6QDtuetcaBPnW6%2BO7wDHpIiK9SaVK5GgV543tzjgGcghAgAh%2BQQJCgAAACwAAAAAIAAgAAAE7hDISSkxpOrN5zFHNWRdhSiVoVLHspRUMoyUakyEe8PTPCATW9A14E0UvuAKMNAZKYUZCiBMuBakSQKG8G2FzUWox2AUtAQFcBKlVQoLgQReZhQlCIJesQXI5B0CBnUMOxMCenoCfTCEWBsJColTMANldx15BGs8B5wlCZ9Po6OJkwmRpnqkqnuSrayqfKmqpLajoiW5HJq7FL1Gr2mMMcKUMIiJgIemy7xZtJsTmsM4xHiKv5KMCXqfyUCJEonXPN2rAOIAmsfB3uPoAK%2B%2BG%2Bw48edZPK%2BM6hLJpQg484enXIdQFSS1u6UhksENEQAAIfkECQoAAAAsAAAAACAAIAAABOcQyEmpGKLqzWcZRVUQnZYg1aBSh2GUVEIQ2aQOE%2BG%2BcD4ntpWkZQj1JIiZIogDFFyHI0UxQwFugMSOFIPJftfVAEoZLBbcLEFhlQiqGp1Vd140AUklUN3eCA51C1EWMzMCezCBBmkxVIVHBWd3HHl9JQOIJSdSnJ0TDKChCwUJjoWMPaGqDKannasMo6WnM562R5YluZRwur0wpgqZE7NKUm%2BFNRPIhjBJxKZteWuIBMN4zRMIVIhffcgojwCF117i4nlLnY5ztRLsnOk%2BaV%2BoJY7V7m76PdkS4trKcdg0Zc0tTcKkRAAAIfkECQoAAAAsAAAAACAAIAAABO4QyEkpKqjqzScpRaVkXZWQEximw1BSCUEIlDohrft6cpKCk5xid5MNJTaAIkekKGQkWyKHkvhKsR7ARmitkAYDYRIbUQRQjWBwJRzChi9CRlBcY1UN4g0%2FVNB0AlcvcAYHRyZPdEQFYV8ccwR5HWxEJ02YmRMLnJ1xCYp0Y5idpQuhopmmC2KgojKasUQDk5BNAwwMOh2RtRq5uQuPZKGIJQIGwAwGf6I0JXMpC8C7kXWDBINFMxS4DKMAWVWAGYsAdNqW5uaRxkSKJOZKaU3tPOBZ4DuK2LATgJhkPJMgTwKCdFjyPHEnKxFCDhEAACH5BAkKAAAALAAAAAAgACAAAATzEMhJaVKp6s2nIkolIJ2WkBShpkVRWqqQrhLSEu9MZJKK9y1ZrqYK9WiClmvoUaF8gIQSNeF1Er4MNFn4SRSDARWroAIETg1iVwuHjYB1kYc1mwruwXKC9gmsJXliGxc%2BXiUCby9ydh1sOSdMkpMTBpaXBzsfhoc5l58Gm5yToAaZhaOUqjkDgCWNHAULCwOLaTmzswadEqggQwgHuQsHIoZCHQMMQgQGubVEcxOPFAcMDAYUA85eWARmfSRQCdcMe0zeP1AAygwLlJtPNAAL19DARdPzBOWSm1brJBi45soRAWQAAkrQIykShQ9wVhHCwCQCACH5BAkKAAAALAAAAAAgACAAAATrEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiRMDjI0Fd30%2FiI2UA5GSS5UDj2l6NoqgOgN4gksEBgYFf0FDqKgHnyZ9OX8HrgYHdHpcHQULXAS2qKpENRg7eAMLC7kTBaixUYFkKAzWAAnLC7FLVxLWDBLKCwaKTULgEwbLA4hJtOkSBNqITT3xEgfLpBtzE%2FjiuL04RGEBgwWhShRgQExHBAAh%2BQQJCgAAACwAAAAAIAAgAAAE7xDISWlSqerNpyJKhWRdlSAVoVLCWk6JKlAqAavhO9UkUHsqlE6CwO1cRdCQ8iEIfzFVTzLdRAmZX3I2SfZiCqGk5dTESJeaOAlClzsJsqwiJwiqnFrb2nS9kmIcgEsjQydLiIlHehhpejaIjzh9eomSjZR%2BipslWIRLAgMDOR2DOqKogTB9pCUJBagDBXR6XB0EBkIIsaRsGGMMAxoDBgYHTKJiUYEGDAzHC9EACcUGkIgFzgwZ0QsSBcXHiQvOwgDdEwfFs0sDzt4S6BK4xYjkDOzn0unFeBzOBijIm1Dgmg5YFQwsCMjp1oJ8LyIAACH5BAkKAAAALAAAAAAgACAAAATwEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiUd6GGl6NoiPOH16iZKNlH6KmyWFOggHhEEvAwwMA0N9GBsEC6amhnVcEwavDAazGwIDaH1ipaYLBUTCGgQDA8NdHz0FpqgTBwsLqAbWAAnIA4FWKdMLGdYGEgraigbT0OITBcg5QwPT4xLrROZL6AuQAPUS7bxLpoWidY0JtxLHKhwwMJBTHgPKdEQAACH5BAkKAAAALAAAAAAgACAAAATrEMhJaVKp6s2nIkqFZF2VIBWhUsJaTokqUCoBq%2BE71SRQeyqUToLA7VxF0JDyIQh%2FMVVPMt1ECZlfcjZJ9mIKoaTl1MRIl5o4CUKXOwmyrCInCKqcWtvadL2SYhyASyNDJ0uIiUd6GAULDJCRiXo1CpGXDJOUjY%2BYip9DhToJA4RBLwMLCwVDfRgbBAaqqoZ1XBMHswsHtxtFaH1iqaoGNgAIxRpbFAgfPQSqpbgGBqUD1wBXeCYp1AYZ19JJOYgH1KwA4UBvQwXUBxPqVD9L3sbp2BNk2xvvFPJd%2BMFCN6HAAIKgNggY0KtEBAAh%2BQQJCgAAACwAAAAAIAAgAAAE6BDISWlSqerNpyJKhWRdlSAVoVLCWk6JKlAqAavhO9UkUHsqlE6CwO1cRdCQ8iEIfzFVTzLdRAmZX3I2SfYIDMaAFdTESJeaEDAIMxYFqrOUaNW4E4ObYcCXaiBVEgULe0NJaxxtYksjh2NLkZISgDgJhHthkpU4mW6blRiYmZOlh4JWkDqILwUGBnE6TYEbCgevr0N1gH4At7gHiRpFaLNrrq8HNgAJA70AWxQIH1%2BvsYMDAzZQPC9VCNkDWUhGkuE5PxJNwiUK4UfLzOlD4WvzAHaoG9nxPi5d%2BjYUqfAhhykOFwJWiAAAIfkECQoAAAAsAAAAACAAIAAABPAQyElpUqnqzaciSoVkXVUMFaFSwlpOCcMYlErAavhOMnNLNo8KsZsMZItJEIDIFSkLGQoQTNhIsFehRww2CQLKF0tYGKYSg%2BygsZIuNqJksKgbfgIGepNo2cIUB3V1B3IvNiBYNQaDSTtfhhx0CwVPI0UJe0%2Bbm4g5VgcGoqOcnjmjqDSdnhgEoamcsZuXO1aWQy8KAwOAuTYYGwi7w5h%2BKr0SJ8MFihpNbx%2B4Erq7BYBuzsdiH1jCAzoSfl0rVirNbRXlBBlLX%2BBP0XJLAPGzTkAuAOqb0WT5AH7OcdCm5B8TgRwSRKIHQtaLCwg1RAAAOwAAAAAAAAAAAA%3D%3D);visibility:visible;opacity:.6;transition:all .3s ease}.reveal>.overlay header{position:absolute;left:0;top:0;width:100%;padding:5px;z-index:2;box-sizing:border-box}.reveal>.overlay header a{display:inline-block;width:40px;height:40px;line-height:36px;padding:0 10px;float:right;opacity:.6;box-sizing:border-box}.reveal>.overlay header a:hover{opacity:1}.reveal>.overlay header a .icon{display:inline-block;width:20px;height:20px;background-position:50% 50%;background-size:100%;background-repeat:no-repeat}.reveal>.overlay header a.close .icon{background-image:url(data:image/png;base64,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)}.reveal>.overlay header a.external .icon{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAAAcElEQVRYR+2WSQoAIQwEzf8f7XiOMkUQxUPlGkM3hVmiQfQR9GYnH1SsAQlI4DiBqkCMoNb9y2e90IAEJPAcgdznU9+engMaeJ7Azh5Y1U67gAho4DqBqmB1buAf0MB1AlVBek83ZPkmJMGc1wAR+AAqod/B97TRpQAAAABJRU5ErkJggg==)}.reveal>.overlay .viewport{position:absolute;display:flex;top:50px;right:0;bottom:0;left:0}.reveal>.overlay.overlay-preview .viewport iframe{width:100%;height:100%;max-width:100%;max-height:100%;border:0;opacity:0;visibility:hidden;transition:all .3s ease}.reveal>.overlay.overlay-preview.loaded .viewport iframe{opacity:1;visibility:visible}.reveal>.overlay.overlay-preview.loaded .viewport-inner{position:absolute;z-index:-1;left:0;top:45%;width:100%;text-align:center;letter-spacing:normal}.reveal>.overlay.overlay-preview .x-frame-error{opacity:0;transition:opacity .3s ease .3s}.reveal>.overlay.overlay-preview.loaded .x-frame-error{opacity:1}.reveal>.overlay.overlay-preview.loaded .spinner{opacity:0;visibility:hidden;transform:scale(.2)}.reveal>.overlay.overlay-help .viewport{overflow:auto;color:#fff}.reveal>.overlay.overlay-help .viewport .viewport-inner{width:600px;margin:auto;padding:20px 20px 80px;text-align:center;letter-spacing:normal}.reveal>.overlay.overlay-help .viewport .viewport-inner .title{font-size:20px}.reveal>.overlay.overlay-help .viewport .viewport-inner table{border:1px solid #fff;border-collapse:collapse;font-size:16px}.reveal>.overlay.overlay-help .viewport .viewport-inner table td,.reveal>.overlay.overlay-help .viewport .viewport-inner table th{width:200px;padding:14px;border:1px solid #fff;vertical-align:middle}.reveal>.overlay.overlay-help .viewport .viewport-inner table th{padding-top:20px;padding-bottom:20px}.reveal .playback{position:absolute;left:15px;bottom:20px;z-index:30;cursor:pointer;transition:all .4s ease;-webkit-tap-highlight-color:transparent}.reveal.overview .playback{opacity:0;visibility:hidden}.reveal .hljs{min-height:100%}.reveal .hljs table{margin:initial}.reveal .hljs-ln-code,.reveal .hljs-ln-numbers{padding:0;border:0}.reveal .hljs-ln-numbers{opacity:.6;padding-right:.75em;text-align:right;vertical-align:top}.reveal .hljs.has-highlights tr:not(.highlight-line){opacity:.4}.reveal .hljs:not(:first-child).fragment{position:absolute;top:0;left:0;width:100%;box-sizing:border-box}.reveal pre[data-auto-animate-target]{overflow:hidden}.reveal pre[data-auto-animate-target] code{height:100%}.reveal .roll{display:inline-block;line-height:1.2;overflow:hidden;vertical-align:top;perspective:400px;perspective-origin:50% 50%}.reveal .roll:hover{background:0 0;text-shadow:none}.reveal .roll span{display:block;position:relative;padding:0 2px;pointer-events:none;transition:all .4s ease;transform-origin:50% 0;transform-style:preserve-3d;-webkit-backface-visibility:hidden;backface-visibility:hidden}.reveal .roll:hover span{background:rgba(0,0,0,.5);transform:translateZ(-45px) rotateX(90deg)}.reveal .roll span:after{content:attr(data-title);display:block;position:absolute;left:0;top:0;padding:0 2px;-webkit-backface-visibility:hidden;backface-visibility:hidden;transform-origin:50% 0;transform:translate3d(0,110%,0) rotateX(-90deg)}.reveal aside.notes{display:none}.reveal .speaker-notes{display:none;position:absolute;width:33.3333333333%;height:100%;top:0;left:100%;padding:14px 18px;z-index:1;font-size:18px;line-height:1.4;border:1px solid rgba(0,0,0,.05);color:#222;background-color:#f5f5f5;overflow:auto;box-sizing:border-box;text-align:left;font-family:Helvetica,sans-serif;-webkit-overflow-scrolling:touch}.reveal .speaker-notes .notes-placeholder{color:#ccc;font-style:italic}.reveal .speaker-notes:focus{outline:0}.reveal .speaker-notes:before{content:"Speaker notes";display:block;margin-bottom:10px;opacity:.5}.reveal.show-notes{max-width:75%;overflow:visible}.reveal.show-notes .speaker-notes{display:block}@media screen and (min-width:1600px){.reveal .speaker-notes{font-size:20px}}@media screen and (max-width:1024px){.reveal.show-notes{border-left:0;max-width:none;max-height:70%;max-height:70vh;overflow:visible}.reveal.show-notes .speaker-notes{top:100%;left:0;width:100%;height:30vh;border:0}}@media screen and (max-width:600px){.reveal.show-notes{max-height:60%;max-height:60vh}.reveal.show-notes .speaker-notes{top:100%;height:40vh}.reveal .speaker-notes{font-size:14px}}.zoomed .reveal *,.zoomed .reveal :after,.zoomed .reveal :before{-webkit-backface-visibility:visible!important;backface-visibility:visible!important}.zoomed .reveal .controls,.zoomed .reveal .progress{opacity:0}.zoomed .reveal .roll span{background:0 0}.zoomed .reveal .roll span:after{visibility:hidden}html.print-pdf *{-webkit-print-color-adjust:exact}html.print-pdf{width:100%;height:100%;overflow:visible}html.print-pdf body{margin:0 auto!important;border:0;padding:0;float:none!important;overflow:visible}html.print-pdf .nestedarrow,html.print-pdf .reveal .controls,html.print-pdf .reveal .playback,html.print-pdf .reveal .progress,html.print-pdf .reveal.overview,html.print-pdf .state-background{display:none!important}html.print-pdf .reveal pre code{overflow:hidden!important;font-family:Courier,Courier New,monospace!important}html.print-pdf .reveal{width:auto!important;height:auto!important;overflow:hidden!important}html.print-pdf .reveal .slides{position:static;width:100%!important;height:auto!important;zoom:1!important;pointer-events:initial;left:auto;top:auto;margin:0!important;padding:0!important;overflow:visible;display:block;perspective:none;perspective-origin:50% 50%}html.print-pdf .reveal .slides .pdf-page{position:relative;overflow:hidden;z-index:1;page-break-after:always}html.print-pdf .reveal .slides section{visibility:visible!important;display:block!important;position:absolute!important;margin:0!important;padding:0!important;box-sizing:border-box!important;min-height:1px;opacity:1!important;transform-style:flat!important;transform:none!important}html.print-pdf .reveal section.stack{position:relative!important;margin:0!important;padding:0!important;page-break-after:avoid!important;height:auto!important;min-height:auto!important}html.print-pdf .reveal img{box-shadow:none}html.print-pdf .reveal .backgrounds{display:none}html.print-pdf .reveal .slide-background{display:block!important;position:absolute;top:0;left:0;width:100%;height:100%;z-index:auto!important}html.print-pdf .reveal.show-notes{max-width:none;max-height:none}html.print-pdf .reveal .speaker-notes-pdf{display:block;width:100%;height:auto;max-height:none;top:auto;right:auto;bottom:auto;left:auto;z-index:100}html.print-pdf .reveal .speaker-notes-pdf[data-layout=separate-page]{position:relative;color:inherit;background-color:transparent;padding:20px;page-break-after:always;border:0}html.print-pdf .reveal .slide-number-pdf{display:block;position:absolute;font-size:14px}html.print-pdf .aria-status{display:none}@media print{html:not(.print-pdf){background:#fff;width:auto;height:auto;overflow:visible}html:not(.print-pdf) body{background:#fff;font-size:20pt;width:auto;height:auto;border:0;margin:0 5%;padding:0;overflow:visible;float:none!important}html:not(.print-pdf) .controls,html:not(.print-pdf) .fork-reveal,html:not(.print-pdf) .nestedarrow,html:not(.print-pdf) .reveal .backgrounds,html:not(.print-pdf) .reveal .progress,html:not(.print-pdf) .reveal .slide-number,html:not(.print-pdf) .share-reveal,html:not(.print-pdf) .state-background{display:none!important}html:not(.print-pdf) body,html:not(.print-pdf) li,html:not(.print-pdf) p,html:not(.print-pdf) td{font-size:20pt!important;color:#000}html:not(.print-pdf) h1,html:not(.print-pdf) h2,html:not(.print-pdf) h3,html:not(.print-pdf) h4,html:not(.print-pdf) h5,html:not(.print-pdf) h6{color:#000!important;height:auto;line-height:normal;text-align:left;letter-spacing:normal}html:not(.print-pdf) h1{font-size:28pt!important}html:not(.print-pdf) h2{font-size:24pt!important}html:not(.print-pdf) h3{font-size:22pt!important}html:not(.print-pdf) h4{font-size:22pt!important;font-variant:small-caps}html:not(.print-pdf) h5{font-size:21pt!important}html:not(.print-pdf) h6{font-size:20pt!important;font-style:italic}html:not(.print-pdf) a:link,html:not(.print-pdf) a:visited{color:#000!important;font-weight:700;text-decoration:underline}html:not(.print-pdf) div,html:not(.print-pdf) ol,html:not(.print-pdf) p,html:not(.print-pdf) ul{visibility:visible;position:static;width:auto;height:auto;display:block;overflow:visible;margin:0;text-align:left!important}html:not(.print-pdf) .reveal pre,html:not(.print-pdf) .reveal table{margin-left:0;margin-right:0}html:not(.print-pdf) .reveal pre code{padding:20px}html:not(.print-pdf) .reveal blockquote{margin:20px 0}html:not(.print-pdf) .reveal .slides{position:static!important;width:auto!important;height:auto!important;left:0!important;top:0!important;margin-left:0!important;margin-top:0!important;padding:0!important;zoom:1!important;transform:none!important;overflow:visible!important;display:block!important;text-align:left!important;perspective:none;perspective-origin:50% 50%}html:not(.print-pdf) .reveal .slides section{visibility:visible!important;position:static!important;width:auto!important;height:auto!important;display:block!important;overflow:visible!important;left:0!important;top:0!important;margin-left:0!important;margin-top:0!important;padding:60px 20px!important;z-index:auto!important;opacity:1!important;page-break-after:always!important;transform-style:flat!important;transform:none!important;transition:none!important}html:not(.print-pdf) .reveal .slides section.stack{padding:0!important}html:not(.print-pdf) .reveal section:last-of-type{page-break-after:avoid!important}html:not(.print-pdf) .reveal section .fragment{opacity:1!important;visibility:visible!important;transform:none!important}html:not(.print-pdf) .reveal .r-fit-text{white-space:normal!important}html:not(.print-pdf) .reveal section img{display:block;margin:15px 0;background:#fff;border:1px solid #666;box-shadow:none}html:not(.print-pdf) .reveal section small{font-size:.8em}html:not(.print-pdf) .reveal .hljs{max-height:100%;white-space:pre-wrap;word-wrap:break-word;word-break:break-word;font-size:15pt}html:not(.print-pdf) .reveal .hljs .hljs-ln-numbers{white-space:nowrap}html:not(.print-pdf) .reveal .hljs td{font-size:inherit!important;color:inherit!important}}.reveal[data-theme=auto] .hljs-comment,.reveal[data-theme=auto] .hljs-quote,.reveal[data-theme=white] .hljs-comment,.reveal[data-theme=white] .hljs-quote,.reveal[data-theme=beige] .hljs-comment,.reveal[data-theme=beige] .hljs-quote,.reveal[data-theme=sky] .hljs-comment,.reveal[data-theme=sky] .hljs-quote,.reveal[data-theme=serif] .hljs-comment,.reveal[data-theme=serif] .hljs-quote,.reveal[data-theme=simple] .hljs-comment,.reveal[data-theme=simple] .hljs-quote,.reveal[data-theme=solarized] .hljs-comment,.reveal[data-theme=solarized] .hljs-quote{color:#8e908c}.reveal[data-theme=auto] .hljs-deletion,.reveal[data-theme=auto] .hljs-name,.reveal[data-theme=auto] .hljs-regexp,.reveal[data-theme=auto] .hljs-selector-class,.reveal[data-theme=auto] .hljs-selector-id,.reveal[data-theme=auto] .hljs-tag,.reveal[data-theme=auto] .hljs-template-variable,.reveal[data-theme=auto] .hljs-variable,.reveal[data-theme=white] .hljs-deletion,.reveal[data-theme=white] .hljs-name,.reveal[data-theme=white] .hljs-regexp,.reveal[data-theme=white] .hljs-selector-class,.reveal[data-theme=white] .hljs-selector-id,.reveal[data-theme=white] .hljs-tag,.reveal[data-theme=white] .hljs-template-variable,.reveal[data-theme=white] .hljs-variable,.reveal[data-theme=beige] .hljs-deletion,.reveal[data-theme=beige] .hljs-name,.reveal[data-theme=beige] .hljs-regexp,.reveal[data-theme=beige] .hljs-selector-class,.reveal[data-theme=beige] .hljs-selector-id,.reveal[data-theme=beige] .hljs-tag,.reveal[data-theme=beige] .hljs-template-variable,.reveal[data-theme=beige] .hljs-variable,.reveal[data-theme=sky] .hljs-deletion,.reveal[data-theme=sky] .hljs-name,.reveal[data-theme=sky] .hljs-regexp,.reveal[data-theme=sky] .hljs-selector-class,.reveal[data-theme=sky] .hljs-selector-id,.reveal[data-theme=sky] .hljs-tag,.reveal[data-theme=sky] .hljs-template-variable,.reveal[data-theme=sky] .hljs-variable,.reveal[data-theme=serif] .hljs-deletion,.reveal[data-theme=serif] .hljs-name,.reveal[data-theme=serif] .hljs-regexp,.reveal[data-theme=serif] .hljs-selector-class,.reveal[data-theme=serif] .hljs-selector-id,.reveal[data-theme=serif] .hljs-tag,.reveal[data-theme=serif] .hljs-template-variable,.reveal[data-theme=serif] .hljs-variable,.reveal[data-theme=simple] .hljs-deletion,.reveal[data-theme=simple] .hljs-name,.reveal[data-theme=simple] .hljs-regexp,.reveal[data-theme=simple] .hljs-selector-class,.reveal[data-theme=simple] .hljs-selector-id,.reveal[data-theme=simple] .hljs-tag,.reveal[data-theme=simple] .hljs-template-variable,.reveal[data-theme=simple] .hljs-variable,.reveal[data-theme=solarized] .hljs-deletion,.reveal[data-theme=solarized] .hljs-name,.reveal[data-theme=solarized] .hljs-regexp,.reveal[data-theme=solarized] .hljs-selector-class,.reveal[data-theme=solarized] .hljs-selector-id,.reveal[data-theme=solarized] .hljs-tag,.reveal[data-theme=solarized] .hljs-template-variable,.reveal[data-theme=solarized] .hljs-variable{color:#c82829}.reveal[data-theme=auto] .hljs-built_in,.reveal[data-theme=auto] .hljs-builtin-name,.reveal[data-theme=auto] .hljs-link,.reveal[data-theme=auto] .hljs-literal,.reveal[data-theme=auto] .hljs-meta,.reveal[data-theme=auto] .hljs-number,.reveal[data-theme=auto] .hljs-params,.reveal[data-theme=auto] .hljs-type,.reveal[data-theme=white] .hljs-built_in,.reveal[data-theme=white] .hljs-builtin-name,.reveal[data-theme=white] .hljs-link,.reveal[data-theme=white] .hljs-literal,.reveal[data-theme=white] .hljs-meta,.reveal[data-theme=white] .hljs-number,.reveal[data-theme=white] .hljs-params,.reveal[data-theme=white] .hljs-type,.reveal[data-theme=beige] .hljs-built_in,.reveal[data-theme=beige] .hljs-builtin-name,.reveal[data-theme=beige] .hljs-link,.reveal[data-theme=beige] .hljs-literal,.reveal[data-theme=beige] .hljs-meta,.reveal[data-theme=beige] .hljs-number,.reveal[data-theme=beige] .hljs-params,.reveal[data-theme=beige] .hljs-type,.reveal[data-theme=sky] .hljs-built_in,.reveal[data-theme=sky] .hljs-builtin-name,.reveal[data-theme=sky] .hljs-link,.reveal[data-theme=sky] .hljs-literal,.reveal[data-theme=sky] .hljs-meta,.reveal[data-theme=sky] .hljs-number,.reveal[data-theme=sky] .hljs-params,.reveal[data-theme=sky] .hljs-type,.reveal[data-theme=serif] .hljs-built_in,.reveal[data-theme=serif] .hljs-builtin-name,.reveal[data-theme=serif] .hljs-link,.reveal[data-theme=serif] .hljs-literal,.reveal[data-theme=serif] .hljs-meta,.reveal[data-theme=serif] .hljs-number,.reveal[data-theme=serif] .hljs-params,.reveal[data-theme=serif] .hljs-type,.reveal[data-theme=simple] .hljs-built_in,.reveal[data-theme=simple] .hljs-builtin-name,.reveal[data-theme=simple] .hljs-link,.reveal[data-theme=simple] .hljs-literal,.reveal[data-theme=simple] .hljs-meta,.reveal[data-theme=simple] .hljs-number,.reveal[data-theme=simple] .hljs-params,.reveal[data-theme=simple] .hljs-type,.reveal[data-theme=solarized] .hljs-built_in,.reveal[data-theme=solarized] .hljs-builtin-name,.reveal[data-theme=solarized] .hljs-link,.reveal[data-theme=solarized] .hljs-literal,.reveal[data-theme=solarized] .hljs-meta,.reveal[data-theme=solarized] .hljs-number,.reveal[data-theme=solarized] .hljs-params,.reveal[data-theme=solarized] .hljs-type{color:#f5871f}.reveal[data-theme=auto] .hljs-attribute,.reveal[data-theme=white] .hljs-attribute,.reveal[data-theme=beige] .hljs-attribute,.reveal[data-theme=sky] .hljs-attribute,.reveal[data-theme=serif] .hljs-attribute,.reveal[data-theme=simple] .hljs-attribute,.reveal[data-theme=solarized] .hljs-attribute{color:#eab700}.reveal[data-theme=auto] .hljs-addition,.reveal[data-theme=auto] .hljs-bullet,.reveal[data-theme=auto] .hljs-string,.reveal[data-theme=auto] .hljs-symbol,.reveal[data-theme=white] .hljs-addition,.reveal[data-theme=white] .hljs-bullet,.reveal[data-theme=white] .hljs-string,.reveal[data-theme=white] .hljs-symbol,.reveal[data-theme=beige] .hljs-addition,.reveal[data-theme=beige] .hljs-bullet,.reveal[data-theme=beige] .hljs-string,.reveal[data-theme=beige] .hljs-symbol,.reveal[data-theme=sky] .hljs-addition,.reveal[data-theme=sky] .hljs-bullet,.reveal[data-theme=sky] .hljs-string,.reveal[data-theme=sky] .hljs-symbol,.reveal[data-theme=serif] .hljs-addition,.reveal[data-theme=serif] .hljs-bullet,.reveal[data-theme=serif] .hljs-string,.reveal[data-theme=serif] .hljs-symbol,.reveal[data-theme=simple] .hljs-addition,.reveal[data-theme=simple] .hljs-bullet,.reveal[data-theme=simple] .hljs-string,.reveal[data-theme=simple] .hljs-symbol,.reveal[data-theme=solarized] .hljs-addition,.reveal[data-theme=solarized] .hljs-bullet,.reveal[data-theme=solarized] .hljs-string,.reveal[data-theme=solarized] .hljs-symbol{color:#718c00}.reveal[data-theme=auto] .hljs-section,.reveal[data-theme=auto] .hljs-title,.reveal[data-theme=white] .hljs-section,.reveal[data-theme=white] .hljs-title,.reveal[data-theme=beige] .hljs-section,.reveal[data-theme=beige] .hljs-title,.reveal[data-theme=sky] .hljs-section,.reveal[data-theme=sky] .hljs-title,.reveal[data-theme=serif] .hljs-section,.reveal[data-theme=serif] .hljs-title,.reveal[data-theme=simple] .hljs-section,.reveal[data-theme=simple] .hljs-title,.reveal[data-theme=solarized] .hljs-section,.reveal[data-theme=solarized] .hljs-title{color:#4271ae}.reveal[data-theme=auto] .hljs-keyword,.reveal[data-theme=auto] .hljs-selector-tag,.reveal[data-theme=white] .hljs-keyword,.reveal[data-theme=white] .hljs-selector-tag,.reveal[data-theme=beige] .hljs-keyword,.reveal[data-theme=beige] .hljs-selector-tag,.reveal[data-theme=sky] .hljs-keyword,.reveal[data-theme=sky] .hljs-selector-tag,.reveal[data-theme=serif] .hljs-keyword,.reveal[data-theme=serif] .hljs-selector-tag,.reveal[data-theme=simple] .hljs-keyword,.reveal[data-theme=simple] .hljs-selector-tag,.reveal[data-theme=solarized] .hljs-keyword,.reveal[data-theme=solarized] .hljs-selector-tag{color:#8959a8}.reveal[data-theme=auto] .hljs,.reveal[data-theme=white] .hljs,.reveal[data-theme=beige] .hljs,.reveal[data-theme=sky] .hljs,.reveal[data-theme=serif] .hljs,.reveal[data-theme=simple] .hljs,.reveal[data-theme=solarized] .hljs{display:block;overflow-x:auto;padding:.5em;background:#fff;color:#4d4d4c}.reveal[data-theme=auto] .hljs-emphasis,.reveal[data-theme=white] .hljs-emphasis,.reveal[data-theme=beige] .hljs-emphasis,.reveal[data-theme=sky] .hljs-emphasis,.reveal[data-theme=serif] .hljs-emphasis,.reveal[data-theme=simple] .hljs-emphasis,.reveal[data-theme=solarized] .hljs-emphasis{font-style:italic}.reveal[data-theme=auto] .hljs-strong,.reveal[data-theme=white] .hljs-strong,.reveal[data-theme=beige] .hljs-strong,.reveal[data-theme=sky] .hljs-strong,.reveal[data-theme=serif] .hljs-strong,.reveal[data-theme=simple] .hljs-strong,.reveal[data-theme=solarized] .hljs-strong{font-weight:700}html.dark .reveal[data-theme=auto] .hljs-comment,html.dark .reveal[data-theme=auto] .hljs-quote,html.dark .reveal[data-theme=black] .hljs-comment,html.dark .reveal[data-theme=black] .hljs-quote,html.dark .reveal[data-theme=league] .hljs-comment,html.dark .reveal[data-theme=league] .hljs-quote,html.dark .reveal[data-theme=night] .hljs-comment,html.dark .reveal[data-theme=night] .hljs-quote,html.dark .reveal[data-theme=blood] .hljs-comment,html.dark .reveal[data-theme=blood] .hljs-quote,html.dark .reveal[data-theme=moon] .hljs-comment,html.dark .reveal[data-theme=moon] .hljs-quote{color:#b6b18b}html.dark .reveal[data-theme=auto] .hljs-deletion,html.dark .reveal[data-theme=auto] .hljs-name,html.dark .reveal[data-theme=auto] .hljs-regexp,html.dark .reveal[data-theme=auto] .hljs-selector-class,html.dark .reveal[data-theme=auto] .hljs-selector-id,html.dark .reveal[data-theme=auto] .hljs-tag,html.dark .reveal[data-theme=auto] .hljs-template-variable,html.dark .reveal[data-theme=auto] .hljs-variable,html.dark .reveal[data-theme=black] .hljs-deletion,html.dark .reveal[data-theme=black] .hljs-name,html.dark .reveal[data-theme=black] .hljs-regexp,html.dark .reveal[data-theme=black] .hljs-selector-class,html.dark .reveal[data-theme=black] .hljs-selector-id,html.dark .reveal[data-theme=black] .hljs-tag,html.dark .reveal[data-theme=black] .hljs-template-variable,html.dark .reveal[data-theme=black] .hljs-variable,html.dark .reveal[data-theme=league] .hljs-deletion,html.dark .reveal[data-theme=league] .hljs-name,html.dark .reveal[data-theme=league] .hljs-regexp,html.dark .reveal[data-theme=league] .hljs-selector-class,html.dark .reveal[data-theme=league] .hljs-selector-id,html.dark .reveal[data-theme=league] .hljs-tag,html.dark .reveal[data-theme=league] .hljs-template-variable,html.dark .reveal[data-theme=league] .hljs-variable,html.dark .reveal[data-theme=night] .hljs-deletion,html.dark .reveal[data-theme=night] .hljs-name,html.dark .reveal[data-theme=night] .hljs-regexp,html.dark .reveal[data-theme=night] .hljs-selector-class,html.dark .reveal[data-theme=night] .hljs-selector-id,html.dark .reveal[data-theme=night] .hljs-tag,html.dark .reveal[data-theme=night] .hljs-template-variable,html.dark .reveal[data-theme=night] .hljs-variable,html.dark .reveal[data-theme=blood] .hljs-deletion,html.dark .reveal[data-theme=blood] .hljs-name,html.dark .reveal[data-theme=blood] .hljs-regexp,html.dark .reveal[data-theme=blood] .hljs-selector-class,html.dark .reveal[data-theme=blood] .hljs-selector-id,html.dark .reveal[data-theme=blood] .hljs-tag,html.dark .reveal[data-theme=blood] .hljs-template-variable,html.dark .reveal[data-theme=blood] .hljs-variable,html.dark .reveal[data-theme=moon] .hljs-deletion,html.dark .reveal[data-theme=moon] .hljs-name,html.dark .reveal[data-theme=moon] .hljs-regexp,html.dark .reveal[data-theme=moon] .hljs-selector-class,html.dark .reveal[data-theme=moon] .hljs-selector-id,html.dark .reveal[data-theme=moon] .hljs-tag,html.dark .reveal[data-theme=moon] .hljs-template-variable,html.dark .reveal[data-theme=moon] .hljs-variable{color:#eb3c54}html.dark .reveal[data-theme=auto] .hljs-built_in,html.dark .reveal[data-theme=auto] .hljs-builtin-name,html.dark .reveal[data-theme=auto] .hljs-link,html.dark .reveal[data-theme=auto] .hljs-literal,html.dark .reveal[data-theme=auto] .hljs-meta,html.dark .reveal[data-theme=auto] .hljs-number,html.dark .reveal[data-theme=auto] .hljs-params,html.dark .reveal[data-theme=auto] .hljs-type,html.dark .reveal[data-theme=black] .hljs-built_in,html.dark .reveal[data-theme=black] .hljs-builtin-name,html.dark .reveal[data-theme=black] .hljs-link,html.dark .reveal[data-theme=black] .hljs-literal,html.dark .reveal[data-theme=black] .hljs-meta,html.dark .reveal[data-theme=black] .hljs-number,html.dark .reveal[data-theme=black] .hljs-params,html.dark .reveal[data-theme=black] .hljs-type,html.dark .reveal[data-theme=league] .hljs-built_in,html.dark .reveal[data-theme=league] .hljs-builtin-name,html.dark .reveal[data-theme=league] .hljs-link,html.dark .reveal[data-theme=league] .hljs-literal,html.dark .reveal[data-theme=league] .hljs-meta,html.dark .reveal[data-theme=league] .hljs-number,html.dark .reveal[data-theme=league] .hljs-params,html.dark .reveal[data-theme=league] .hljs-type,html.dark .reveal[data-theme=night] .hljs-built_in,html.dark .reveal[data-theme=night] .hljs-builtin-name,html.dark .reveal[data-theme=night] .hljs-link,html.dark .reveal[data-theme=night] .hljs-literal,html.dark .reveal[data-theme=night] .hljs-meta,html.dark .reveal[data-theme=night] .hljs-number,html.dark .reveal[data-theme=night] .hljs-params,html.dark .reveal[data-theme=night] .hljs-type,html.dark .reveal[data-theme=blood] .hljs-built_in,html.dark .reveal[data-theme=blood] .hljs-builtin-name,html.dark .reveal[data-theme=blood] .hljs-link,html.dark .reveal[data-theme=blood] .hljs-literal,html.dark .reveal[data-theme=blood] .hljs-meta,html.dark .reveal[data-theme=blood] .hljs-number,html.dark .reveal[data-theme=blood] .hljs-params,html.dark .reveal[data-theme=blood] .hljs-type,html.dark .reveal[data-theme=moon] .hljs-built_in,html.dark .reveal[data-theme=moon] .hljs-builtin-name,html.dark .reveal[data-theme=moon] .hljs-link,html.dark .reveal[data-theme=moon] .hljs-literal,html.dark .reveal[data-theme=moon] .hljs-meta,html.dark .reveal[data-theme=moon] .hljs-number,html.dark .reveal[data-theme=moon] .hljs-params,html.dark .reveal[data-theme=moon] .hljs-type{color:#e7ce56}html.dark .reveal[data-theme=auto] .hljs-attribute,html.dark .reveal[data-theme=black] .hljs-attribute,html.dark .reveal[data-theme=league] .hljs-attribute,html.dark .reveal[data-theme=night] .hljs-attribute,html.dark .reveal[data-theme=blood] .hljs-attribute,html.dark .reveal[data-theme=moon] .hljs-attribute{color:#ee7c2b}html.dark .reveal[data-theme=auto] .hljs-addition,html.dark .reveal[data-theme=auto] .hljs-bullet,html.dark .reveal[data-theme=auto] .hljs-string,html.dark .reveal[data-theme=auto] .hljs-symbol,html.dark .reveal[data-theme=black] .hljs-addition,html.dark .reveal[data-theme=black] .hljs-bullet,html.dark .reveal[data-theme=black] .hljs-string,html.dark .reveal[data-theme=black] .hljs-symbol,html.dark .reveal[data-theme=league] .hljs-addition,html.dark .reveal[data-theme=league] .hljs-bullet,html.dark .reveal[data-theme=league] .hljs-string,html.dark .reveal[data-theme=league] .hljs-symbol,html.dark .reveal[data-theme=night] .hljs-addition,html.dark .reveal[data-theme=night] .hljs-bullet,html.dark .reveal[data-theme=night] .hljs-string,html.dark .reveal[data-theme=night] .hljs-symbol,html.dark .reveal[data-theme=blood] .hljs-addition,html.dark .reveal[data-theme=blood] .hljs-bullet,html.dark .reveal[data-theme=blood] .hljs-string,html.dark .reveal[data-theme=blood] .hljs-symbol,html.dark .reveal[data-theme=moon] .hljs-addition,html.dark .reveal[data-theme=moon] .hljs-bullet,html.dark .reveal[data-theme=moon] .hljs-string,html.dark .reveal[data-theme=moon] .hljs-symbol{color:#4fb4d7}html.dark .reveal[data-theme=auto] .hljs-section,html.dark .reveal[data-theme=auto] .hljs-title,html.dark .reveal[data-theme=black] .hljs-section,html.dark .reveal[data-theme=black] .hljs-title,html.dark .reveal[data-theme=league] .hljs-section,html.dark .reveal[data-theme=league] .hljs-title,html.dark .reveal[data-theme=night] .hljs-section,html.dark .reveal[data-theme=night] .hljs-title,html.dark .reveal[data-theme=blood] .hljs-section,html.dark .reveal[data-theme=blood] .hljs-title,html.dark .reveal[data-theme=moon] .hljs-section,html.dark .reveal[data-theme=moon] .hljs-title{color:#78bb65}html.dark .reveal[data-theme=auto] .hljs-keyword,html.dark .reveal[data-theme=auto] .hljs-selector-tag,html.dark .reveal[data-theme=black] .hljs-keyword,html.dark .reveal[data-theme=black] .hljs-selector-tag,html.dark .reveal[data-theme=league] .hljs-keyword,html.dark .reveal[data-theme=league] .hljs-selector-tag,html.dark .reveal[data-theme=night] .hljs-keyword,html.dark .reveal[data-theme=night] .hljs-selector-tag,html.dark .reveal[data-theme=blood] .hljs-keyword,html.dark .reveal[data-theme=blood] .hljs-selector-tag,html.dark .reveal[data-theme=moon] .hljs-keyword,html.dark .reveal[data-theme=moon] .hljs-selector-tag{color:#b45ea4}html.dark .reveal[data-theme=auto] .hljs,html.dark .reveal[data-theme=black] .hljs,html.dark .reveal[data-theme=league] .hljs,html.dark .reveal[data-theme=night] .hljs,html.dark .reveal[data-theme=blood] .hljs,html.dark .reveal[data-theme=moon] .hljs{display:block;overflow-x:auto;padding:.5em;background:#1c1d21;color:#c0c5ce}html.dark .reveal[data-theme=auto] .hljs-emphasis,html.dark .reveal[data-theme=black] .hljs-emphasis,html.dark .reveal[data-theme=league] .hljs-emphasis,html.dark .reveal[data-theme=night] .hljs-emphasis,html.dark .reveal[data-theme=blood] .hljs-emphasis,html.dark .reveal[data-theme=moon] .hljs-emphasis{font-style:italic}html.dark .reveal[data-theme=auto] .hljs-strong,html.dark .reveal[data-theme=black] .hljs-strong,html.dark .reveal[data-theme=league] .hljs-strong,html.dark .reveal[data-theme=night] .hljs-strong,html.dark .reveal[data-theme=blood] .hljs-strong,html.dark .reveal[data-theme=moon] .hljs-strong{font-weight:700}.reveal pre{background:transparent}@font-face{font-weight:400;font-style:italic;font-family:Lato;src:local("Lato Italic"),local("Lato-Italic"),url(https://fonts.gstatic.com/s/lato/v17/S6u8w4BMUTPHjxsAUi-qJCY.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:400;font-style:italic;font-family:Lato;src:local("Lato Italic"),local("Lato-Italic"),url(https://fonts.gstatic.com/s/lato/v17/S6u8w4BMUTPHjxsAXC-q.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:700;font-style:italic;font-family:Lato;src:local("Lato Bold Italic"),local("Lato-BoldItalic"),url(https://fonts.gstatic.com/s/lato/v17/S6u_w4BMUTPHjxsI5wq_FQft1dw.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:700;font-style:italic;font-family:Lato;src:local("Lato Bold Italic"),local("Lato-BoldItalic"),url(https://fonts.gstatic.com/s/lato/v17/S6u_w4BMUTPHjxsI5wq_Gwft.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:400;font-style:normal;font-family:Lato;src:local("Lato Regular"),local("Lato-Regular"),url(https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjxAwXjeu.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:400;font-style:normal;font-family:Lato;src:local("Lato Regular"),local("Lato-Regular"),url(https://fonts.gstatic.com/s/lato/v17/S6uyw4BMUTPHjx4wXg.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:700;font-style:normal;font-family:Lato;src:local("Lato Bold"),local("Lato-Bold"),url(https://fonts.gstatic.com/s/lato/v17/S6u9w4BMUTPHh6UVSwaPGR_p.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:700;font-style:normal;font-family:Lato;src:local("Lato Bold"),local("Lato-Bold"),url(https://fonts.gstatic.com/s/lato/v17/S6u9w4BMUTPHh6UVSwiPGQ.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.reveal[data-theme=beige] section.has-dark-background,.reveal[data-theme=beige] section.has-dark-background h1,.reveal[data-theme=beige] section.has-dark-background h2,.reveal[data-theme=beige] section.has-dark-background h3,.reveal[data-theme=beige] section.has-dark-background h4,.reveal[data-theme=beige] section.has-dark-background h5,.reveal[data-theme=beige] section.has-dark-background h6{color:#fff}.reveal-viewport[data-theme=beige]{background:rgb(247,242,211);background:radial-gradient(center,circle farthest-corner,rgb(255,255,255) 0%,rgb(247,242,211) 100%);background:#f7f3de}.reveal[data-theme=beige]{color:#333;font-weight:400;font-size:40px;font-family:Lato,sans-serif}@media print{.reveal[data-theme=beige] .backgrounds{background:#f7f3de}}.reveal[data-theme=beige] ::-moz-selection{background:rgba(79,64,28,.99);color:#fff;text-shadow:none}.reveal[data-theme=beige] ::selection{background:rgba(79,64,28,.99);color:#fff;text-shadow:none}.reveal[data-theme=beige] .slides section,.reveal[data-theme=beige] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=beige] h1,.reveal[data-theme=beige] h2,.reveal[data-theme=beige] h3,.reveal[data-theme=beige] h4,.reveal[data-theme=beige] h5,.reveal[data-theme=beige] h6{margin:0 0 20px;color:#333;font-weight:400;font-family:League Gothic,impact,sans-serif;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal[data-theme=beige] h1:last-child,.reveal[data-theme=beige] h2:last-child,.reveal[data-theme=beige] h3:last-child,.reveal[data-theme=beige] h4:last-child,.reveal[data-theme=beige] h5:last-child,.reveal[data-theme=beige] h6:last-child{margin-bottom:0}.reveal[data-theme=beige] h1{font-size:3.77em;text-shadow:0 1px 0 #ccc,0 2px 0 #c9c9c9,0 3px 0 #bbb,0 4px 0 #b9b9b9,0 5px 0 #aaa,0 6px 1px rgba(0,0,0,.1),0 0 5px rgba(0,0,0,.1),0 1px 3px rgba(0,0,0,.3),0 3px 5px rgba(0,0,0,.2),0 5px 10px rgba(0,0,0,.25),0 20px 20px rgba(0,0,0,.15)}.reveal[data-theme=beige] h2{font-size:2.11em}.reveal[data-theme=beige] h3{font-size:1.55em}.reveal[data-theme=beige] h4{font-size:1em}.reveal[data-theme=beige] p{margin:20px 0;line-height:1.3}.reveal[data-theme=beige] img,.reveal[data-theme=beige] video,.reveal[data-theme=beige] iframe{max-width:95%;max-height:95%}.reveal[data-theme=beige] strong,.reveal[data-theme=beige] b{font-weight:700}.reveal[data-theme=beige] em{font-style:italic}.reveal[data-theme=beige] ol,.reveal[data-theme=beige] dl,.reveal[data-theme=beige] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=beige] ol{list-style-type:decimal}.reveal[data-theme=beige] ul{list-style-type:disc}.reveal[data-theme=beige] ul ul{list-style-type:square}.reveal[data-theme=beige] ul ul ul{list-style-type:circle}.reveal[data-theme=beige] ul ul,.reveal[data-theme=beige] ul ol,.reveal[data-theme=beige] ol ol,.reveal[data-theme=beige] ol ul{display:block;margin-left:40px}.reveal[data-theme=beige] dt{font-weight:700}.reveal[data-theme=beige] dd{margin-left:40px}.reveal[data-theme=beige] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=beige] blockquote p:first-child,.reveal[data-theme=beige] blockquote p:last-child{display:inline-block}.reveal[data-theme=beige] q{font-style:italic}.reveal[data-theme=beige] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=beige] code{font-family:monospace;text-transform:none}.reveal[data-theme=beige] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=beige] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=beige] th{font-weight:700}.reveal[data-theme=beige] th,.reveal[data-theme=beige] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=beige] th[align=center],.reveal[data-theme=beige] td[align=center]{text-align:center}.reveal[data-theme=beige] th[align=right],.reveal[data-theme=beige] td[align=right]{text-align:right}.reveal[data-theme=beige] tbody tr:last-child th,.reveal[data-theme=beige] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=beige] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=beige] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=beige] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=beige] small *{vertical-align:top}.reveal[data-theme=beige] img{margin:20px 0}.reveal[data-theme=beige] a{color:#8b743d;text-decoration:none;transition:color .15s ease}.reveal[data-theme=beige] a:hover{border:none;color:#b39753;text-shadow:none}.reveal[data-theme=beige] .roll span:after{background:#766334;color:#fff}.reveal[data-theme=beige] .r-frame{border:4px solid #333;box-shadow:0 0 10px #00000026}.reveal[data-theme=beige] a .r-frame{transition:all .15s linear}.reveal[data-theme=beige] a:hover .r-frame{border-color:#8b743d;box-shadow:0 0 20px #0000008c}.reveal[data-theme=beige] .controls{color:#8b743d}.reveal[data-theme=beige] .progress{background:rgba(0,0,0,.2);color:#8b743d}.reveal[data-theme=beige] table.hljs-ln{display:table;width:100%}.reveal[data-theme=beige] table.hljs-ln tr{border:none}.reveal[data-theme=beige] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=beige] table.hljs-ln td{border:none}.reveal[theme=black] section.has-light-background,.reveal[theme=black] section.has-light-background h1,.reveal[theme=black] section.has-light-background h2,.reveal[theme=black] section.has-light-background h3,.reveal[theme=black] section.has-light-background h4,.reveal[theme=black] section.has-light-background h5,.reveal[theme=black] section.has-light-background h6{color:#222}.reveal-viewport[data-theme=black]{background:#191919}.reveal[data-theme=black]{color:#fff;font-weight:400;font-size:42px;font-family:Source Sans Pro,helvetica,sans-serif}@media print{.reveal[data-theme=black] .backgrounds{background:#191919}}.reveal[data-theme=black] ::-moz-selection{background:#71c3fb;color:#fff;text-shadow:none}.reveal[data-theme=black] ::selection{background:#71c3fb;color:#fff;text-shadow:none}.reveal[data-theme=black] .slides section,.reveal[data-theme=black] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=black] h1,.reveal[data-theme=black] h2,.reveal[data-theme=black] h3,.reveal[data-theme=black] h4,.reveal[data-theme=black] h5,.reveal[data-theme=black] h6{margin:0 0 20px;color:#fff;font-weight:600;font-family:Source Sans Pro,helvetica,sans-serif;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal[data-theme=black] h1:last-child,.reveal[data-theme=black] h2:last-child,.reveal[data-theme=black] h3:last-child,.reveal[data-theme=black] h4:last-child,.reveal[data-theme=black] h5:last-child,.reveal[data-theme=black] h6:last-child{margin-bottom:0}.reveal[data-theme=black] h1{font-size:2.5em;text-shadow:none}.reveal[data-theme=black] h2{font-size:1.6em}.reveal[data-theme=black] h3{font-size:1.3em}.reveal[data-theme=black] h4{font-size:1em}.reveal[data-theme=black] p{margin:20px 0;line-height:1.3}.reveal[data-theme=black] img,.reveal[data-theme=black] video,.reveal[data-theme=black] iframe{max-width:95%;max-height:95%}.reveal[data-theme=black] strong,.reveal[data-theme=black] b{font-weight:700}.reveal[data-theme=black] em{font-style:italic}.reveal[data-theme=black] ol,.reveal[data-theme=black] dl,.reveal[data-theme=black] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=black] ol{list-style-type:decimal}.reveal[data-theme=black] ul{list-style-type:disc}.reveal[data-theme=black] ul ul{list-style-type:square}.reveal[data-theme=black] ul ul ul{list-style-type:circle}.reveal[data-theme=black] ul ul,.reveal[data-theme=black] ul ol,.reveal[data-theme=black] ol ol,.reveal[data-theme=black] ol ul{display:block;margin-left:40px}.reveal[data-theme=black] dt{font-weight:700}.reveal[data-theme=black] dd{margin-left:40px}.reveal[data-theme=black] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=black] blockquote p:first-child,.reveal[data-theme=black] blockquote p:last-child{display:inline-block}.reveal[data-theme=black] q{font-style:italic}.reveal[data-theme=black] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=black] code{font-family:monospace;text-transform:none}.reveal[data-theme=black] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=black] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=black] th{font-weight:700}.reveal[data-theme=black] th,.reveal[data-theme=black] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=black] th[align=center],.reveal[data-theme=black] td[align=center]{text-align:center}.reveal[data-theme=black] th[align=right],.reveal[data-theme=black] td[align=right]{text-align:right}.reveal[data-theme=black] tbody tr:last-child th,.reveal[data-theme=black] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=black] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=black] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=black] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=black] small *{vertical-align:top}.reveal[data-theme=black] img{margin:20px 0}.reveal[data-theme=black] a{color:#42affa;text-decoration:none;transition:color .15s ease}.reveal[data-theme=black] a:hover{border:none;color:#5ebbfb;text-shadow:none}.reveal[data-theme=black] .roll span:after{background:#149bf9;color:#fff}.reveal[data-theme=black] .r-frame{border:4px solid #fff;box-shadow:0 0 10px #00000026}.reveal[data-theme=black] a .r-frame{transition:all .15s linear}.reveal[data-theme=black] a:hover .r-frame{border-color:#42affa;box-shadow:0 0 20px #0000008c}.reveal[data-theme=black] .controls{color:#42affa}.reveal[data-theme=black] .progress{background:rgba(0,0,0,.2);color:#42affa}.reveal[data-theme=black] table.hljs-ln{display:table;width:100%}.reveal[data-theme=black] table.hljs-ln tr{border:none}.reveal[data-theme=black] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=black] table.hljs-ln td{border:none}html.dark .reveal-viewport[data-theme=auto]{background:#191919}html.dark .reveal[data-theme=auto]{color:#fff;font-weight:400;font-size:42px;font-family:Source Sans Pro,helvetica,sans-serif}@media print{html.dark .reveal[data-theme=auto] .backgrounds{background:#191919}}html.dark .reveal[data-theme=auto] ::-moz-selection{background:#71c3fb;color:#fff;text-shadow:none}html.dark .reveal[data-theme=auto] ::selection{background:#71c3fb;color:#fff;text-shadow:none}html.dark .reveal[data-theme=auto] .slides section,html.dark .reveal[data-theme=auto] .slides section>section{font-weight:inherit;line-height:1.3}html.dark .reveal[data-theme=auto] h1,html.dark .reveal[data-theme=auto] h2,html.dark .reveal[data-theme=auto] h3,html.dark .reveal[data-theme=auto] h4,html.dark .reveal[data-theme=auto] h5,html.dark .reveal[data-theme=auto] h6{margin:0 0 20px;color:#fff;font-weight:600;font-family:Source Sans Pro,helvetica,sans-serif;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}html.dark .reveal[data-theme=auto] h1:last-child,html.dark .reveal[data-theme=auto] h2:last-child,html.dark .reveal[data-theme=auto] h3:last-child,html.dark .reveal[data-theme=auto] h4:last-child,html.dark .reveal[data-theme=auto] h5:last-child,html.dark .reveal[data-theme=auto] h6:last-child{margin-bottom:0}html.dark .reveal[data-theme=auto] h1{font-size:2.5em;text-shadow:none}html.dark .reveal[data-theme=auto] h2{font-size:1.6em}html.dark .reveal[data-theme=auto] h3{font-size:1.3em}html.dark .reveal[data-theme=auto] h4{font-size:1em}html.dark .reveal[data-theme=auto] p{margin:20px 0;line-height:1.3}html.dark .reveal[data-theme=auto] img,html.dark .reveal[data-theme=auto] video,html.dark .reveal[data-theme=auto] iframe{max-width:95%;max-height:95%}html.dark .reveal[data-theme=auto] strong,html.dark .reveal[data-theme=auto] b{font-weight:700}html.dark .reveal[data-theme=auto] em{font-style:italic}html.dark .reveal[data-theme=auto] ol,html.dark .reveal[data-theme=auto] dl,html.dark .reveal[data-theme=auto] ul{display:inline-block;margin:0 0 0 1em;text-align:left}html.dark .reveal[data-theme=auto] ol{list-style-type:decimal}html.dark .reveal[data-theme=auto] ul{list-style-type:disc}html.dark .reveal[data-theme=auto] ul ul{list-style-type:square}html.dark .reveal[data-theme=auto] ul ul ul{list-style-type:circle}html.dark .reveal[data-theme=auto] ul ul,html.dark .reveal[data-theme=auto] ul ol,html.dark .reveal[data-theme=auto] ol ol,html.dark .reveal[data-theme=auto] ol ul{display:block;margin-left:40px}html.dark .reveal[data-theme=auto] dt{font-weight:700}html.dark .reveal[data-theme=auto] dd{margin-left:40px}html.dark .reveal[data-theme=auto] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}html.dark .reveal[data-theme=auto] blockquote p:first-child,html.dark .reveal[data-theme=auto] blockquote p:last-child{display:inline-block}html.dark .reveal[data-theme=auto] q{font-style:italic}html.dark .reveal[data-theme=auto] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}html.dark .reveal[data-theme=auto] code{font-family:monospace;text-transform:none}html.dark .reveal[data-theme=auto] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}html.dark .reveal[data-theme=auto] table{margin:auto;border-spacing:0;border-collapse:collapse}html.dark .reveal[data-theme=auto] th{font-weight:700}html.dark .reveal[data-theme=auto] th,html.dark .reveal[data-theme=auto] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}html.dark .reveal[data-theme=auto] th[align=center],html.dark .reveal[data-theme=auto] td[align=center]{text-align:center}html.dark .reveal[data-theme=auto] th[align=right],html.dark .reveal[data-theme=auto] td[align=right]{text-align:right}html.dark .reveal[data-theme=auto] tbody tr:last-child th,html.dark .reveal[data-theme=auto] tbody tr:last-child td{border-bottom:none}html.dark .reveal[data-theme=auto] sup{vertical-align:super;font-size:smaller}html.dark .reveal[data-theme=auto] sub{vertical-align:sub;font-size:smaller}html.dark .reveal[data-theme=auto] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}html.dark .reveal[data-theme=auto] small *{vertical-align:top}html.dark .reveal[data-theme=auto] img{margin:20px 0}html.dark .reveal[data-theme=auto] a{color:#42affa;text-decoration:none;transition:color .15s ease}html.dark .reveal[data-theme=auto] a:hover{border:none;color:#5ebbfb;text-shadow:none}html.dark .reveal[data-theme=auto] .roll span:after{background:#149bf9;color:#fff}html.dark .reveal[data-theme=auto] .r-frame{border:4px solid #fff;box-shadow:0 0 10px #00000026}html.dark .reveal[data-theme=auto] a .r-frame{transition:all .15s linear}html.dark .reveal[data-theme=auto] a:hover .r-frame{border-color:#42affa;box-shadow:0 0 20px #0000008c}html.dark .reveal[data-theme=auto] .controls{color:#42affa}html.dark .reveal[data-theme=auto] .progress{background:rgba(0,0,0,.2);color:#42affa}html.dark .reveal[data-theme=auto] table.hljs-ln{display:table;width:100%}html.dark .reveal[data-theme=auto] table.hljs-ln tr{border:none}html.dark .reveal[data-theme=auto] table.hljs-ln tr:nth-child(2n){background:inherit!important}html.dark .reveal[data-theme=auto] table.hljs-ln td{border:none}@font-face{font-weight:300;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Light Italic"),local("Ubuntu-LightItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZftVyCN4Ffgg.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-weight:300;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Light Italic"),local("Ubuntu-LightItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZftVyLN4Ffgg.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-weight:300;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Light Italic"),local("Ubuntu-LightItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZftVyDN4Ffgg.woff2) format("woff2");unicode-range:U+1F00-1FFF}@font-face{font-weight:300;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Light Italic"),local("Ubuntu-LightItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZftVyMN4Ffgg.woff2) format("woff2");unicode-range:U+0370-03FF}@font-face{font-weight:300;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Light Italic"),local("Ubuntu-LightItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZftVyBN4Ffgg.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:300;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Light Italic"),local("Ubuntu-LightItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZftVyPN4E.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:700;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Bold Italic"),local("Ubuntu-BoldItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZPslyCN4Ffgg.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-weight:700;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Bold Italic"),local("Ubuntu-BoldItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZPslyLN4Ffgg.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-weight:700;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Bold Italic"),local("Ubuntu-BoldItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZPslyDN4Ffgg.woff2) format("woff2");unicode-range:U+1F00-1FFF}@font-face{font-weight:700;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Bold Italic"),local("Ubuntu-BoldItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZPslyMN4Ffgg.woff2) format("woff2");unicode-range:U+0370-03FF}@font-face{font-weight:700;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Bold Italic"),local("Ubuntu-BoldItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZPslyBN4Ffgg.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:700;font-style:italic;font-family:Ubuntu;src:local("Ubuntu Bold Italic"),local("Ubuntu-BoldItalic"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCp6KVjbNBYlgoKejZPslyPN4E.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:300;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Light"),local("Ubuntu-Light"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoC1CzjvWyNL4U.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-weight:300;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Light"),local("Ubuntu-Light"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoC1CzjtGyNL4U.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-weight:300;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Light"),local("Ubuntu-Light"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoC1CzjvGyNL4U.woff2) format("woff2");unicode-range:U+1F00-1FFF}@font-face{font-weight:300;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Light"),local("Ubuntu-Light"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoC1Czjs2yNL4U.woff2) format("woff2");unicode-range:U+0370-03FF}@font-face{font-weight:300;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Light"),local("Ubuntu-Light"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoC1CzjvmyNL4U.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:300;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Light"),local("Ubuntu-Light"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoC1CzjsGyN.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:700;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Bold"),local("Ubuntu-Bold"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoCxCvjvWyNL4U.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-weight:700;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Bold"),local("Ubuntu-Bold"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoCxCvjtGyNL4U.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-weight:700;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Bold"),local("Ubuntu-Bold"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoCxCvjvGyNL4U.woff2) format("woff2");unicode-range:U+1F00-1FFF}@font-face{font-weight:700;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Bold"),local("Ubuntu-Bold"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoCxCvjs2yNL4U.woff2) format("woff2");unicode-range:U+0370-03FF}@font-face{font-weight:700;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Bold"),local("Ubuntu-Bold"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoCxCvjvmyNL4U.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:700;font-style:normal;font-family:Ubuntu;src:local("Ubuntu Bold"),local("Ubuntu-Bold"),url(https://fonts.gstatic.com/s/ubuntu/v15/4iCv6KVjbNBYlgoCxCvjsGyN.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.reveal[data-theme=blood] section.has-light-background,.reveal[data-theme=blood] section.has-light-background h1,.reveal[data-theme=blood] section.has-light-background h2,.reveal[data-theme=blood] section.has-light-background h3,.reveal[data-theme=blood] section.has-light-background h4,.reveal[data-theme=blood] section.has-light-background h5,.reveal[data-theme=blood] section.has-light-background h6{color:#222}.reveal-viewport[data-theme=blood]{background:#222}.reveal[data-theme=blood]{color:#eee;font-weight:400;font-size:40px;font-family:ubuntu,"sans-serif"}@media print{.reveal[data-theme=blood] .backgrounds{background:#222}}.reveal[data-theme=blood] ::-moz-selection{background:#a23;color:#fff;text-shadow:none}.reveal[data-theme=blood] ::selection{background:#a23;color:#fff;text-shadow:none}.reveal[data-theme=blood] .slides section,.reveal[data-theme=blood] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=blood] h1,.reveal[data-theme=blood] h2,.reveal[data-theme=blood] h3,.reveal[data-theme=blood] h4,.reveal[data-theme=blood] h5,.reveal[data-theme=blood] h6{margin:0 0 20px;color:#eee;font-weight:400;font-family:ubuntu,"sans-serif";line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:2px 2px 2px #222;word-wrap:break-word}.reveal[data-theme=blood] h1:last-child,.reveal[data-theme=blood] h2:last-child,.reveal[data-theme=blood] h3:last-child,.reveal[data-theme=blood] h4:last-child,.reveal[data-theme=blood] h5:last-child,.reveal[data-theme=blood] h6:last-child{margin-bottom:0}.reveal[data-theme=blood] h1{font-size:3.77em;text-shadow:0 1px 0 #ccc,0 2px 0 #c9c9c9,0 3px 0 #bbb,0 4px 0 #b9b9b9,0 5px 0 #aaa,0 6px 1px rgba(0,0,0,.1),0 0 5px rgba(0,0,0,.1),0 1px 3px rgba(0,0,0,.3),0 3px 5px rgba(0,0,0,.2),0 5px 10px rgba(0,0,0,.25),0 20px 20px rgba(0,0,0,.15)}.reveal[data-theme=blood] h2{font-size:2.11em}.reveal[data-theme=blood] h3{font-size:1.55em}.reveal[data-theme=blood] h4{font-size:1em}.reveal[data-theme=blood] p{margin:20px 0;line-height:1.3}.reveal[data-theme=blood] img,.reveal[data-theme=blood] video,.reveal[data-theme=blood] iframe{max-width:95%;max-height:95%}.reveal[data-theme=blood] strong,.reveal[data-theme=blood] b{font-weight:700}.reveal[data-theme=blood] em{font-style:italic}.reveal[data-theme=blood] ol,.reveal[data-theme=blood] dl,.reveal[data-theme=blood] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=blood] ol{list-style-type:decimal}.reveal[data-theme=blood] ul{list-style-type:disc}.reveal[data-theme=blood] ul ul{list-style-type:square}.reveal[data-theme=blood] ul ul ul{list-style-type:circle}.reveal[data-theme=blood] ul ul,.reveal[data-theme=blood] ul ol,.reveal[data-theme=blood] ol ol,.reveal[data-theme=blood] ol ul{display:block;margin-left:40px}.reveal[data-theme=blood] dt{font-weight:700}.reveal[data-theme=blood] dd{margin-left:40px}.reveal[data-theme=blood] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=blood] blockquote p:first-child,.reveal[data-theme=blood] blockquote p:last-child{display:inline-block}.reveal[data-theme=blood] q{font-style:italic}.reveal[data-theme=blood] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=blood] code{font-family:monospace;text-transform:none}.reveal[data-theme=blood] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=blood] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=blood] th{font-weight:700}.reveal[data-theme=blood] th,.reveal[data-theme=blood] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=blood] th[align=center],.reveal[data-theme=blood] td[align=center]{text-align:center}.reveal[data-theme=blood] th[align=right],.reveal[data-theme=blood] td[align=right]{text-align:right}.reveal[data-theme=blood] tbody tr:last-child th,.reveal[data-theme=blood] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=blood] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=blood] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=blood] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=blood] small *{vertical-align:top}.reveal[data-theme=blood] img{margin:20px 0}.reveal[data-theme=blood] a{color:#a23;text-decoration:none;transition:color .15s ease}.reveal[data-theme=blood] a:hover{border:none;color:#d63347;text-shadow:none}.reveal[data-theme=blood] .roll span:after{background:#911d2b;color:#fff}.reveal[data-theme=blood] .r-frame{border:4px solid #eee;box-shadow:0 0 10px #00000026}.reveal[data-theme=blood] a .r-frame{transition:all .15s linear}.reveal[data-theme=blood] a:hover .r-frame{border-color:#a23;box-shadow:0 0 20px #0000008c}.reveal[data-theme=blood] .controls{color:#a23}.reveal[data-theme=blood] .progress{background:rgba(0,0,0,.2);color:#a23}.reveal[data-theme=blood] table.hljs-ln{display:table;width:100%}.reveal[data-theme=blood] table.hljs-ln tr{border:none}.reveal[data-theme=blood] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=blood] table.hljs-ln td{border:none}.reveal[theme=blood] h1,.reveal[theme=blood] h2,.reveal[theme=blood] h3,.reveal[theme=blood] h4,.reveal[theme=blood] h5,.reveal[theme=blood] h6{font-weight:700}.reveal[theme=blood] p{font-weight:300;text-shadow:1px 1px #222}.reveal[theme=blood] p code{display:inline-block;border-radius:7px;background:#23241f}.reveal[theme=blood] section.has-light-background p,.reveal[theme=blood] section.has-light-background h1,.reveal[theme=blood] section.has-light-background h2,.reveal[theme=blood] section.has-light-background h3,.reveal[theme=blood] section.has-light-background h4{text-shadow:none}.reveal[data-theme=league] section.has-light-background,.reveal[data-theme=league] section.has-light-background h1,.reveal[data-theme=league] section.has-light-background h2,.reveal[data-theme=league] section.has-light-background h3,.reveal[data-theme=league] section.has-light-background h4,.reveal[data-theme=league] section.has-light-background h5,.reveal[data-theme=league] section.has-light-background h6{color:#222}.reveal-viewport[data-theme=league]{background:rgb(28,30,32);background:radial-gradient(center,circle farthest-corner,rgb(85,90,95) 0%,rgb(28,30,32) 100%);background:#2b2b2b}.reveal[data-theme=league]{color:#eee;font-weight:400;font-size:40px;font-family:Lato,sans-serif}@media print{.reveal[data-theme=league] .backgrounds{background:#2b2b2b}}.reveal[data-theme=league] ::-moz-selection{background:#ff5e99;color:#fff;text-shadow:none}.reveal[data-theme=league] ::selection{background:#ff5e99;color:#fff;text-shadow:none}.reveal[data-theme=league] .slides section,.reveal[data-theme=league] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=league] h1,.reveal[data-theme=league] h2,.reveal[data-theme=league] h3,.reveal[data-theme=league] h4,.reveal[data-theme=league] h5,.reveal[data-theme=league] h6{margin:0 0 20px;color:#eee;font-weight:400;font-family:League Gothic,impact,sans-serif;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:0 0 6px rgba(0,0,0,.2);word-wrap:break-word}.reveal[data-theme=league] h1:last-child,.reveal[data-theme=league] h2:last-child,.reveal[data-theme=league] h3:last-child,.reveal[data-theme=league] h4:last-child,.reveal[data-theme=league] h5:last-child,.reveal[data-theme=league] h6:last-child{margin-bottom:0}.reveal[data-theme=league] h1{font-size:3.77em;text-shadow:0 1px 0 #ccc,0 2px 0 #c9c9c9,0 3px 0 #bbb,0 4px 0 #b9b9b9,0 5px 0 #aaa,0 6px 1px rgba(0,0,0,.1),0 0 5px rgba(0,0,0,.1),0 1px 3px rgba(0,0,0,.3),0 3px 5px rgba(0,0,0,.2),0 5px 10px rgba(0,0,0,.25),0 20px 20px rgba(0,0,0,.15)}.reveal[data-theme=league] h2{font-size:2.11em}.reveal[data-theme=league] h3{font-size:1.55em}.reveal[data-theme=league] h4{font-size:1em}.reveal[data-theme=league] p{margin:20px 0;line-height:1.3}.reveal[data-theme=league] img,.reveal[data-theme=league] video,.reveal[data-theme=league] iframe{max-width:95%;max-height:95%}.reveal[data-theme=league] strong,.reveal[data-theme=league] b{font-weight:700}.reveal[data-theme=league] em{font-style:italic}.reveal[data-theme=league] ol,.reveal[data-theme=league] dl,.reveal[data-theme=league] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=league] ol{list-style-type:decimal}.reveal[data-theme=league] ul{list-style-type:disc}.reveal[data-theme=league] ul ul{list-style-type:square}.reveal[data-theme=league] ul ul ul{list-style-type:circle}.reveal[data-theme=league] ul ul,.reveal[data-theme=league] ul ol,.reveal[data-theme=league] ol ol,.reveal[data-theme=league] ol ul{display:block;margin-left:40px}.reveal[data-theme=league] dt{font-weight:700}.reveal[data-theme=league] dd{margin-left:40px}.reveal[data-theme=league] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=league] blockquote p:first-child,.reveal[data-theme=league] blockquote p:last-child{display:inline-block}.reveal[data-theme=league] q{font-style:italic}.reveal[data-theme=league] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=league] code{font-family:monospace;text-transform:none}.reveal[data-theme=league] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=league] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=league] th{font-weight:700}.reveal[data-theme=league] th,.reveal[data-theme=league] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=league] th[align=center],.reveal[data-theme=league] td[align=center]{text-align:center}.reveal[data-theme=league] th[align=right],.reveal[data-theme=league] td[align=right]{text-align:right}.reveal[data-theme=league] tbody tr:last-child th,.reveal[data-theme=league] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=league] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=league] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=league] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=league] small *{vertical-align:top}.reveal[data-theme=league] img{margin:20px 0}.reveal[data-theme=league] a{color:#13daec;text-decoration:none;transition:color .15s ease}.reveal[data-theme=league] a:hover{border:none;color:#42e1f0;text-shadow:none}.reveal[data-theme=league] .roll span:after{background:#10b9c9;color:#fff}.reveal[data-theme=league] .r-frame{border:4px solid #eee;box-shadow:0 0 10px #00000026}.reveal[data-theme=league] a .r-frame{transition:all .15s linear}.reveal[data-theme=league] a:hover .r-frame{border-color:#13daec;box-shadow:0 0 20px #0000008c}.reveal[data-theme=league] .controls{color:#13daec}.reveal[data-theme=league] .progress{background:rgba(0,0,0,.2);color:#13daec}.reveal[data-theme=league] table.hljs-ln{display:table;width:100%}.reveal[data-theme=league] table.hljs-ln tr{border:none}.reveal[data-theme=league] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=league] table.hljs-ln td{border:none}.reveal[data-theme=moon] section.has-light-background,.reveal[data-theme=moon] section.has-light-background h1,.reveal[data-theme=moon] section.has-light-background h2,.reveal[data-theme=moon] section.has-light-background h3,.reveal[data-theme=moon] section.has-light-background h4,.reveal[data-theme=moon] section.has-light-background h5,.reveal[data-theme=moon] section.has-light-background h6{color:#222}.reveal-viewport[data-theme=moon]{background:#002b36}.reveal[data-theme=moon]{color:#93a1a1;font-weight:400;font-size:40px;font-family:Lato,sans-serif}@media print{.reveal[data-theme=moon] .backgrounds{background:#002b36}}.reveal[data-theme=moon] ::-moz-selection{background:#d33682;color:#fff;text-shadow:none}.reveal[data-theme=moon] ::selection{background:#d33682;color:#fff;text-shadow:none}.reveal[data-theme=moon] .slides section,.reveal[data-theme=moon] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=moon] h1,.reveal[data-theme=moon] h2,.reveal[data-theme=moon] h3,.reveal[data-theme=moon] h4,.reveal[data-theme=moon] h5,.reveal[data-theme=moon] h6{margin:0 0 20px;color:#eee8d5;font-weight:400;font-family:League Gothic,impact,sans-serif;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal[data-theme=moon] h1:last-child,.reveal[data-theme=moon] h2:last-child,.reveal[data-theme=moon] h3:last-child,.reveal[data-theme=moon] h4:last-child,.reveal[data-theme=moon] h5:last-child,.reveal[data-theme=moon] h6:last-child{margin-bottom:0}.reveal[data-theme=moon] h1{font-size:3.77em;text-shadow:none}.reveal[data-theme=moon] h2{font-size:2.11em}.reveal[data-theme=moon] h3{font-size:1.55em}.reveal[data-theme=moon] h4{font-size:1em}.reveal[data-theme=moon] p{margin:20px 0;line-height:1.3}.reveal[data-theme=moon] img,.reveal[data-theme=moon] video,.reveal[data-theme=moon] iframe{max-width:95%;max-height:95%}.reveal[data-theme=moon] strong,.reveal[data-theme=moon] b{font-weight:700}.reveal[data-theme=moon] em{font-style:italic}.reveal[data-theme=moon] ol,.reveal[data-theme=moon] dl,.reveal[data-theme=moon] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=moon] ol{list-style-type:decimal}.reveal[data-theme=moon] ul{list-style-type:disc}.reveal[data-theme=moon] ul ul{list-style-type:square}.reveal[data-theme=moon] ul ul ul{list-style-type:circle}.reveal[data-theme=moon] ul ul,.reveal[data-theme=moon] ul ol,.reveal[data-theme=moon] ol ol,.reveal[data-theme=moon] ol ul{display:block;margin-left:40px}.reveal[data-theme=moon] dt{font-weight:700}.reveal[data-theme=moon] dd{margin-left:40px}.reveal[data-theme=moon] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=moon] blockquote p:first-child,.reveal[data-theme=moon] blockquote p:last-child{display:inline-block}.reveal[data-theme=moon] q{font-style:italic}.reveal[data-theme=moon] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=moon] code{font-family:monospace;text-transform:none}.reveal[data-theme=moon] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=moon] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=moon] th{font-weight:700}.reveal[data-theme=moon] th,.reveal[data-theme=moon] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=moon] th[align=center],.reveal[data-theme=moon] td[align=center]{text-align:center}.reveal[data-theme=moon] th[align=right],.reveal[data-theme=moon] td[align=right]{text-align:right}.reveal[data-theme=moon] tbody tr:last-child th,.reveal[data-theme=moon] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=moon] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=moon] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=moon] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=moon] small *{vertical-align:top}.reveal[data-theme=moon] img{margin:20px 0}.reveal[data-theme=moon] a{color:#268bd2;text-decoration:none;transition:color .15s ease}.reveal[data-theme=moon] a:hover{border:none;color:#4ea3df;text-shadow:none}.reveal[data-theme=moon] .roll span:after{background:#2076b3;color:#fff}.reveal[data-theme=moon] .r-frame{border:4px solid #93a1a1;box-shadow:0 0 10px #00000026}.reveal[data-theme=moon] a .r-frame{transition:all .15s linear}.reveal[data-theme=moon] a:hover .r-frame{border-color:#268bd2;box-shadow:0 0 20px #0000008c}.reveal[data-theme=moon] .controls{color:#268bd2}.reveal[data-theme=moon] .progress{background:rgba(0,0,0,.2);color:#268bd2}.reveal[data-theme=moon] table.hljs-ln{display:table;width:100%}.reveal[data-theme=moon] table.hljs-ln tr{border:none}.reveal[data-theme=moon] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=moon] table.hljs-ln td{border:none}@font-face{font-weight:700;font-style:normal;font-family:Montserrat;src:local("Montserrat Bold"),local("Montserrat-Bold"),url(https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_dJE3gTD_u50.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-weight:700;font-style:normal;font-family:Montserrat;src:local("Montserrat Bold"),local("Montserrat-Bold"),url(https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_dJE3g3D_u50.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-weight:700;font-style:normal;font-family:Montserrat;src:local("Montserrat Bold"),local("Montserrat-Bold"),url(https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_dJE3gbD_u50.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB}@font-face{font-weight:700;font-style:normal;font-family:Montserrat;src:local("Montserrat Bold"),local("Montserrat-Bold"),url(https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_dJE3gfD_u50.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:700;font-style:normal;font-family:Montserrat;src:local("Montserrat Bold"),local("Montserrat-Bold"),url(https://fonts.gstatic.com/s/montserrat/v15/JTURjIg1_i6t8kCHKm45_dJE3gnD_g.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:400;font-style:italic;font-family:Open Sans;src:local("Open Sans Italic"),local("OpenSans-Italic"),url(https://fonts.gstatic.com/s/opensans/v18/mem6YaGs126MiZpBA-UFUK0Udc1UAw.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-weight:400;font-style:italic;font-family:Open Sans;src:local("Open Sans Italic"),local("OpenSans-Italic"),url(https://fonts.gstatic.com/s/opensans/v18/mem6YaGs126MiZpBA-UFUK0ddc1UAw.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-weight:400;font-style:italic;font-family:Open Sans;src:local("Open Sans Italic"),local("OpenSans-Italic"),url(https://fonts.gstatic.com/s/opensans/v18/mem6YaGs126MiZpBA-UFUK0Vdc1UAw.woff2) format("woff2");unicode-range:U+1F00-1FFF}@font-face{font-weight:400;font-style:italic;font-family:Open Sans;src:local("Open Sans Italic"),local("OpenSans-Italic"),url(https://fonts.gstatic.com/s/opensans/v18/mem6YaGs126MiZpBA-UFUK0adc1UAw.woff2) format("woff2");unicode-range:U+0370-03FF}@font-face{font-weight:400;font-style:italic;font-family:Open Sans;src:local("Open Sans Italic"),local("OpenSans-Italic"),url(https://fonts.gstatic.com/s/opensans/v18/mem6YaGs126MiZpBA-UFUK0Wdc1UAw.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB}@font-face{font-weight:400;font-style:italic;font-family:Open Sans;src:local("Open Sans Italic"),local("OpenSans-Italic"),url(https://fonts.gstatic.com/s/opensans/v18/mem6YaGs126MiZpBA-UFUK0Xdc1UAw.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:400;font-style:italic;font-family:Open Sans;src:local("Open Sans Italic"),local("OpenSans-Italic"),url(https://fonts.gstatic.com/s/opensans/v18/mem6YaGs126MiZpBA-UFUK0Zdc0.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:700;font-style:italic;font-family:Open Sans;src:local("Open Sans Bold Italic"),local("OpenSans-BoldItalic"),url(https://fonts.gstatic.com/s/opensans/v18/memnYaGs126MiZpBA-UFUKWiUNhmIqOjjg.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-weight:700;font-style:italic;font-family:Open Sans;src:local("Open Sans Bold Italic"),local("OpenSans-BoldItalic"),url(https://fonts.gstatic.com/s/opensans/v18/memnYaGs126MiZpBA-UFUKWiUNhvIqOjjg.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-weight:700;font-style:italic;font-family:Open Sans;src:local("Open Sans Bold Italic"),local("OpenSans-BoldItalic"),url(https://fonts.gstatic.com/s/opensans/v18/memnYaGs126MiZpBA-UFUKWiUNhnIqOjjg.woff2) format("woff2");unicode-range:U+1F00-1FFF}@font-face{font-weight:700;font-style:italic;font-family:Open Sans;src:local("Open Sans Bold Italic"),local("OpenSans-BoldItalic"),url(https://fonts.gstatic.com/s/opensans/v18/memnYaGs126MiZpBA-UFUKWiUNhoIqOjjg.woff2) format("woff2");unicode-range:U+0370-03FF}@font-face{font-weight:700;font-style:italic;font-family:Open Sans;src:local("Open Sans Bold Italic"),local("OpenSans-BoldItalic"),url(https://fonts.gstatic.com/s/opensans/v18/memnYaGs126MiZpBA-UFUKWiUNhkIqOjjg.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB}@font-face{font-weight:700;font-style:italic;font-family:Open Sans;src:local("Open Sans Bold Italic"),local("OpenSans-BoldItalic"),url(https://fonts.gstatic.com/s/opensans/v18/memnYaGs126MiZpBA-UFUKWiUNhlIqOjjg.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:700;font-style:italic;font-family:Open Sans;src:local("Open Sans Bold Italic"),local("OpenSans-BoldItalic"),url(https://fonts.gstatic.com/s/opensans/v18/memnYaGs126MiZpBA-UFUKWiUNhrIqM.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:400;font-style:normal;font-family:Open Sans;src:local("Open Sans Regular"),local("OpenSans-Regular"),url(https://fonts.gstatic.com/s/opensans/v18/mem8YaGs126MiZpBA-UFWJ0bbck.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-weight:400;font-style:normal;font-family:Open Sans;src:local("Open Sans Regular"),local("OpenSans-Regular"),url(https://fonts.gstatic.com/s/opensans/v18/mem8YaGs126MiZpBA-UFUZ0bbck.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-weight:400;font-style:normal;font-family:Open Sans;src:local("Open Sans Regular"),local("OpenSans-Regular"),url(https://fonts.gstatic.com/s/opensans/v18/mem8YaGs126MiZpBA-UFWZ0bbck.woff2) format("woff2");unicode-range:U+1F00-1FFF}@font-face{font-weight:400;font-style:normal;font-family:Open Sans;src:local("Open Sans Regular"),local("OpenSans-Regular"),url(https://fonts.gstatic.com/s/opensans/v18/mem8YaGs126MiZpBA-UFVp0bbck.woff2) format("woff2");unicode-range:U+0370-03FF}@font-face{font-weight:400;font-style:normal;font-family:Open Sans;src:local("Open Sans Regular"),local("OpenSans-Regular"),url(https://fonts.gstatic.com/s/opensans/v18/mem8YaGs126MiZpBA-UFWp0bbck.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB}@font-face{font-weight:400;font-style:normal;font-family:Open Sans;src:local("Open Sans Regular"),local("OpenSans-Regular"),url(https://fonts.gstatic.com/s/opensans/v18/mem8YaGs126MiZpBA-UFW50bbck.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:400;font-style:normal;font-family:Open Sans;src:local("Open Sans Regular"),local("OpenSans-Regular"),url(https://fonts.gstatic.com/s/opensans/v18/mem8YaGs126MiZpBA-UFVZ0b.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:700;font-style:normal;font-family:Open Sans;src:local("Open Sans Bold"),local("OpenSans-Bold"),url(https://fonts.gstatic.com/s/opensans/v18/mem5YaGs126MiZpBA-UN7rgOX-hpOqc.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C88,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-weight:700;font-style:normal;font-family:Open Sans;src:local("Open Sans Bold"),local("OpenSans-Bold"),url(https://fonts.gstatic.com/s/opensans/v18/mem5YaGs126MiZpBA-UN7rgOVuhpOqc.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-weight:700;font-style:normal;font-family:Open Sans;src:local("Open Sans Bold"),local("OpenSans-Bold"),url(https://fonts.gstatic.com/s/opensans/v18/mem5YaGs126MiZpBA-UN7rgOXuhpOqc.woff2) format("woff2");unicode-range:U+1F00-1FFF}@font-face{font-weight:700;font-style:normal;font-family:Open Sans;src:local("Open Sans Bold"),local("OpenSans-Bold"),url(https://fonts.gstatic.com/s/opensans/v18/mem5YaGs126MiZpBA-UN7rgOUehpOqc.woff2) format("woff2");unicode-range:U+0370-03FF}@font-face{font-weight:700;font-style:normal;font-family:Open Sans;src:local("Open Sans Bold"),local("OpenSans-Bold"),url(https://fonts.gstatic.com/s/opensans/v18/mem5YaGs126MiZpBA-UN7rgOXehpOqc.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB}@font-face{font-weight:700;font-style:normal;font-family:Open Sans;src:local("Open Sans Bold"),local("OpenSans-Bold"),url(https://fonts.gstatic.com/s/opensans/v18/mem5YaGs126MiZpBA-UN7rgOXOhpOqc.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:700;font-style:normal;font-family:Open Sans;src:local("Open Sans Bold"),local("OpenSans-Bold"),url(https://fonts.gstatic.com/s/opensans/v18/mem5YaGs126MiZpBA-UN7rgOUuhp.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.reveal[data-theme=night] section.has-light-background,.reveal[data-theme=night] section.has-light-background h1,.reveal[data-theme=night] section.has-light-background h2,.reveal[data-theme=night] section.has-light-background h3,.reveal[data-theme=night] section.has-light-background h4,.reveal[data-theme=night] section.has-light-background h5,.reveal[data-theme=night] section.has-light-background h6{color:#222}.reveal-viewport[data-theme=night]{background:#111}.reveal[data-theme=night]{color:#eee;font-weight:400;font-size:40px;font-family:Open Sans,sans-serif}@media print{.reveal[data-theme=night] .backgrounds{background:#111}}.reveal[data-theme=night] ::-moz-selection{background:#e7ad52;color:#fff;text-shadow:none}.reveal[data-theme=night] ::selection{background:#e7ad52;color:#fff;text-shadow:none}.reveal[data-theme=night] .slides section,.reveal[data-theme=night] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=night] h1,.reveal[data-theme=night] h2,.reveal[data-theme=night] h3,.reveal[data-theme=night] h4,.reveal[data-theme=night] h5,.reveal[data-theme=night] h6{margin:0 0 20px;color:#eee;font-weight:400;font-family:Montserrat,impact,sans-serif;line-height:1.2;letter-spacing:-.03em;text-transform:none;text-shadow:none;word-wrap:break-word}.reveal[data-theme=night] h1:last-child,.reveal[data-theme=night] h2:last-child,.reveal[data-theme=night] h3:last-child,.reveal[data-theme=night] h4:last-child,.reveal[data-theme=night] h5:last-child,.reveal[data-theme=night] h6:last-child{margin-bottom:0}.reveal[data-theme=night] h1{font-size:3.77em;text-shadow:none}.reveal[data-theme=night] h2{font-size:2.11em}.reveal[data-theme=night] h3{font-size:1.55em}.reveal[data-theme=night] h4{font-size:1em}.reveal[data-theme=night] p{margin:20px 0;line-height:1.3}.reveal[data-theme=night] img,.reveal[data-theme=night] video,.reveal[data-theme=night] iframe{max-width:95%;max-height:95%}.reveal[data-theme=night] strong,.reveal[data-theme=night] b{font-weight:700}.reveal[data-theme=night] em{font-style:italic}.reveal[data-theme=night] ol,.reveal[data-theme=night] dl,.reveal[data-theme=night] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=night] ol{list-style-type:decimal}.reveal[data-theme=night] ul{list-style-type:disc}.reveal[data-theme=night] ul ul{list-style-type:square}.reveal[data-theme=night] ul ul ul{list-style-type:circle}.reveal[data-theme=night] ul ul,.reveal[data-theme=night] ul ol,.reveal[data-theme=night] ol ol,.reveal[data-theme=night] ol ul{display:block;margin-left:40px}.reveal[data-theme=night] dt{font-weight:700}.reveal[data-theme=night] dd{margin-left:40px}.reveal[data-theme=night] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=night] blockquote p:first-child,.reveal[data-theme=night] blockquote p:last-child{display:inline-block}.reveal[data-theme=night] q{font-style:italic}.reveal[data-theme=night] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=night] code{font-family:monospace;text-transform:none}.reveal[data-theme=night] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=night] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=night] th{font-weight:700}.reveal[data-theme=night] th,.reveal[data-theme=night] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=night] th[align=center],.reveal[data-theme=night] td[align=center]{text-align:center}.reveal[data-theme=night] th[align=right],.reveal[data-theme=night] td[align=right]{text-align:right}.reveal[data-theme=night] tbody tr:last-child th,.reveal[data-theme=night] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=night] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=night] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=night] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=night] small *{vertical-align:top}.reveal[data-theme=night] img{margin:20px 0}.reveal[data-theme=night] a{color:#e7ad52;text-decoration:none;transition:color .15s ease}.reveal[data-theme=night] a:hover{border:none;color:#ecbd75;text-shadow:none}.reveal[data-theme=night] .roll span:after{background:#e19929;color:#fff}.reveal[data-theme=night] .r-frame{border:4px solid #eee;box-shadow:0 0 10px #00000026}.reveal[data-theme=night] a .r-frame{transition:all .15s linear}.reveal[data-theme=night] a:hover .r-frame{border-color:#e7ad52;box-shadow:0 0 20px #0000008c}.reveal[data-theme=night] .controls{color:#e7ad52}.reveal[data-theme=night] .progress{background:rgba(0,0,0,.2);color:#e7ad52}.reveal[data-theme=night] table.hljs-ln{display:table;width:100%}.reveal[data-theme=night] table.hljs-ln tr{border:none}.reveal[data-theme=night] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=night] table.hljs-ln td{border:none}.reveal[data-theme=serif] section.has-dark-background,.reveal[data-theme=serif] section.has-dark-background h1,.reveal[data-theme=serif] section.has-dark-background h2,.reveal[data-theme=serif] section.has-dark-background h3,.reveal[data-theme=serif] section.has-dark-background h4,.reveal[data-theme=serif] section.has-dark-background h5,.reveal[data-theme=serif] section.has-dark-background h6{color:#fff}.reveal[data-theme=serif] a{line-height:1.3em}.reveal-viewport[data-theme=serif]{background:#f0f1eb}.reveal[data-theme=serif]{color:#000;font-weight:400;font-size:40px;font-family:Palatino Linotype,Book Antiqua,palatino,freeserif,serif}@media print{.reveal[data-theme=serif] .backgrounds{background:#f0f1eb}}.reveal[data-theme=serif] ::-moz-selection{background:#26351c;color:#fff;text-shadow:none}.reveal[data-theme=serif] ::selection{background:#26351c;color:#fff;text-shadow:none}.reveal[data-theme=serif] .slides section,.reveal[data-theme=serif] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=serif] h1,.reveal[data-theme=serif] h2,.reveal[data-theme=serif] h3,.reveal[data-theme=serif] h4,.reveal[data-theme=serif] h5,.reveal[data-theme=serif] h6{margin:0 0 20px;color:#383d3d;font-weight:400;font-family:Palatino Linotype,Book Antiqua,palatino,freeserif,serif;line-height:1.2;letter-spacing:normal;text-transform:none;text-shadow:none;word-wrap:break-word}.reveal[data-theme=serif] h1:last-child,.reveal[data-theme=serif] h2:last-child,.reveal[data-theme=serif] h3:last-child,.reveal[data-theme=serif] h4:last-child,.reveal[data-theme=serif] h5:last-child,.reveal[data-theme=serif] h6:last-child{margin-bottom:0}.reveal[data-theme=serif] h1{font-size:3.77em;text-shadow:none}.reveal[data-theme=serif] h2{font-size:2.11em}.reveal[data-theme=serif] h3{font-size:1.55em}.reveal[data-theme=serif] h4{font-size:1em}.reveal[data-theme=serif] p{margin:20px 0;line-height:1.3}.reveal[data-theme=serif] img,.reveal[data-theme=serif] video,.reveal[data-theme=serif] iframe{max-width:95%;max-height:95%}.reveal[data-theme=serif] strong,.reveal[data-theme=serif] b{font-weight:700}.reveal[data-theme=serif] em{font-style:italic}.reveal[data-theme=serif] ol,.reveal[data-theme=serif] dl,.reveal[data-theme=serif] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=serif] ol{list-style-type:decimal}.reveal[data-theme=serif] ul{list-style-type:disc}.reveal[data-theme=serif] ul ul{list-style-type:square}.reveal[data-theme=serif] ul ul ul{list-style-type:circle}.reveal[data-theme=serif] ul ul,.reveal[data-theme=serif] ul ol,.reveal[data-theme=serif] ol ol,.reveal[data-theme=serif] ol ul{display:block;margin-left:40px}.reveal[data-theme=serif] dt{font-weight:700}.reveal[data-theme=serif] dd{margin-left:40px}.reveal[data-theme=serif] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=serif] blockquote p:first-child,.reveal[data-theme=serif] blockquote p:last-child{display:inline-block}.reveal[data-theme=serif] q{font-style:italic}.reveal[data-theme=serif] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=serif] code{font-family:monospace;text-transform:none}.reveal[data-theme=serif] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=serif] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=serif] th{font-weight:700}.reveal[data-theme=serif] th,.reveal[data-theme=serif] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=serif] th[align=center],.reveal[data-theme=serif] td[align=center]{text-align:center}.reveal[data-theme=serif] th[align=right],.reveal[data-theme=serif] td[align=right]{text-align:right}.reveal[data-theme=serif] tbody tr:last-child th,.reveal[data-theme=serif] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=serif] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=serif] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=serif] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=serif] small *{vertical-align:top}.reveal[data-theme=serif] img{margin:20px 0}.reveal[data-theme=serif] a{color:#51483d;text-decoration:none;transition:color .15s ease}.reveal[data-theme=serif] a:hover{border:none;color:#7b6d5d;text-shadow:none}.reveal[data-theme=serif] .roll span:after{background:#453d34;color:#fff}.reveal[data-theme=serif] .r-frame{border:4px solid #000;box-shadow:0 0 10px #00000026}.reveal[data-theme=serif] a .r-frame{transition:all .15s linear}.reveal[data-theme=serif] a:hover .r-frame{border-color:#51483d;box-shadow:0 0 20px #0000008c}.reveal[data-theme=serif] .controls{color:#51483d}.reveal[data-theme=serif] .progress{background:rgba(0,0,0,.2);color:#51483d}.reveal[data-theme=serif] table.hljs-ln{display:table;width:100%}.reveal[data-theme=serif] table.hljs-ln tr{border:none}.reveal[data-theme=serif] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=serif] table.hljs-ln td{border:none}@font-face{font-weight:400;font-style:normal;font-family:News Cycle;src:local("News Cycle"),local("NewsCycle"),url(https://fonts.gstatic.com/s/newscycle/v17/CSR64z1Qlv-GDxkbKVQ_fO4KTet_.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:400;font-style:normal;font-family:News Cycle;src:local("News Cycle"),local("NewsCycle"),url(https://fonts.gstatic.com/s/newscycle/v17/CSR64z1Qlv-GDxkbKVQ_fOAKTQ.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:700;font-style:normal;font-family:News Cycle;src:local("News Cycle Bold"),local("NewsCycle-Bold"),url(https://fonts.gstatic.com/s/newscycle/v17/CSR54z1Qlv-GDxkbKVQ_dFsvWNpeudwk.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:700;font-style:normal;font-family:News Cycle;src:local("News Cycle Bold"),local("NewsCycle-Bold"),url(https://fonts.gstatic.com/s/newscycle/v17/CSR54z1Qlv-GDxkbKVQ_dFsvWNReuQ.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.reveal[data-theme=simple] section.has-dark-background,.reveal[data-theme=simple] section.has-dark-background h1,.reveal[data-theme=simple] section.has-dark-background h2,.reveal[data-theme=simple] section.has-dark-background h3,.reveal[data-theme=simple] section.has-dark-background h4,.reveal[data-theme=simple] section.has-dark-background h5,.reveal[data-theme=simple] section.has-dark-background h6{color:#fff}.reveal-viewport[data-theme=simple]{background:#fff}.reveal[data-theme=simple]{color:#000;font-weight:400;font-size:40px;font-family:Lato,sans-serif}@media print{.reveal[data-theme=simple] .backgrounds{background:#fff}}.reveal[data-theme=simple] ::-moz-selection{background:rgba(0,0,0,.99);color:#fff;text-shadow:none}.reveal[data-theme=simple] ::selection{background:rgba(0,0,0,.99);color:#fff;text-shadow:none}.reveal[data-theme=simple] .slides section,.reveal[data-theme=simple] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=simple] h1,.reveal[data-theme=simple] h2,.reveal[data-theme=simple] h3,.reveal[data-theme=simple] h4,.reveal[data-theme=simple] h5,.reveal[data-theme=simple] h6{margin:0 0 20px;color:#000;font-weight:400;font-family:News Cycle,impact,sans-serif;line-height:1.2;letter-spacing:normal;text-transform:none;text-shadow:none;word-wrap:break-word}.reveal[data-theme=simple] h1:last-child,.reveal[data-theme=simple] h2:last-child,.reveal[data-theme=simple] h3:last-child,.reveal[data-theme=simple] h4:last-child,.reveal[data-theme=simple] h5:last-child,.reveal[data-theme=simple] h6:last-child{margin-bottom:0}.reveal[data-theme=simple] h1{font-size:3.77em;text-shadow:none}.reveal[data-theme=simple] h2{font-size:2.11em}.reveal[data-theme=simple] h3{font-size:1.55em}.reveal[data-theme=simple] h4{font-size:1em}.reveal[data-theme=simple] p{margin:20px 0;line-height:1.3}.reveal[data-theme=simple] img,.reveal[data-theme=simple] video,.reveal[data-theme=simple] iframe{max-width:95%;max-height:95%}.reveal[data-theme=simple] strong,.reveal[data-theme=simple] b{font-weight:700}.reveal[data-theme=simple] em{font-style:italic}.reveal[data-theme=simple] ol,.reveal[data-theme=simple] dl,.reveal[data-theme=simple] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=simple] ol{list-style-type:decimal}.reveal[data-theme=simple] ul{list-style-type:disc}.reveal[data-theme=simple] ul ul{list-style-type:square}.reveal[data-theme=simple] ul ul ul{list-style-type:circle}.reveal[data-theme=simple] ul ul,.reveal[data-theme=simple] ul ol,.reveal[data-theme=simple] ol ol,.reveal[data-theme=simple] ol ul{display:block;margin-left:40px}.reveal[data-theme=simple] dt{font-weight:700}.reveal[data-theme=simple] dd{margin-left:40px}.reveal[data-theme=simple] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=simple] blockquote p:first-child,.reveal[data-theme=simple] blockquote p:last-child{display:inline-block}.reveal[data-theme=simple] q{font-style:italic}.reveal[data-theme=simple] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=simple] code{font-family:monospace;text-transform:none}.reveal[data-theme=simple] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=simple] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=simple] th{font-weight:700}.reveal[data-theme=simple] th,.reveal[data-theme=simple] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=simple] th[align=center],.reveal[data-theme=simple] td[align=center]{text-align:center}.reveal[data-theme=simple] th[align=right],.reveal[data-theme=simple] td[align=right]{text-align:right}.reveal[data-theme=simple] tbody tr:last-child th,.reveal[data-theme=simple] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=simple] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=simple] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=simple] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=simple] small *{vertical-align:top}.reveal[data-theme=simple] img{margin:20px 0}.reveal[data-theme=simple] a{color:#00008b;text-decoration:none;transition:color .15s ease}.reveal[data-theme=simple] a:hover{border:none;color:#0000d5;text-shadow:none}.reveal[data-theme=simple] .roll span:after{background:#000076;color:#fff}.reveal[data-theme=simple] .r-frame{border:4px solid #000;box-shadow:0 0 10px #00000026}.reveal[data-theme=simple] a .r-frame{transition:all .15s linear}.reveal[data-theme=simple] a:hover .r-frame{border-color:#00008b;box-shadow:0 0 20px #0000008c}.reveal[data-theme=simple] .controls{color:#00008b}.reveal[data-theme=simple] .progress{background:rgba(0,0,0,.2);color:#00008b}.reveal[data-theme=simple] table.hljs-ln{display:table;width:100%}.reveal[data-theme=simple] table.hljs-ln tr{border:none}.reveal[data-theme=simple] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=simple] table.hljs-ln td{border:none}@font-face{font-weight:400;font-style:normal;font-family:Quicksand;src:url(https://fonts.gstatic.com/s/quicksand/v21/6xKtdSZaM9iE8KbpRA_hJFQNcOM.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB}@font-face{font-weight:400;font-style:normal;font-family:Quicksand;src:url(https://fonts.gstatic.com/s/quicksand/v21/6xKtdSZaM9iE8KbpRA_hJVQNcOM.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:400;font-style:normal;font-family:Quicksand;src:url(https://fonts.gstatic.com/s/quicksand/v21/6xKtdSZaM9iE8KbpRA_hK1QN.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-weight:700;font-style:normal;font-family:Quicksand;src:url(https://fonts.gstatic.com/s/quicksand/v21/6xKtdSZaM9iE8KbpRA_hJFQNcOM.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+1EA0-1EF9,U+20AB}@font-face{font-weight:700;font-style:normal;font-family:Quicksand;src:url(https://fonts.gstatic.com/s/quicksand/v21/6xKtdSZaM9iE8KbpRA_hJVQNcOM.woff2) format("woff2");unicode-range:U+0100-024F,U+0259,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20CF,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-weight:700;font-style:normal;font-family:Quicksand;src:url(https://fonts.gstatic.com/s/quicksand/v21/6xKtdSZaM9iE8KbpRA_hK1QN.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.reveal[data-theme=sky] section.has-dark-background,.reveal[data-theme=sky] section.has-dark-background h1,.reveal[data-theme=sky] section.has-dark-background h2,.reveal[data-theme=sky] section.has-dark-background h3,.reveal[data-theme=sky] section.has-dark-background h4,.reveal[data-theme=sky] section.has-dark-background h5,.reveal[data-theme=sky] section.has-dark-background h6{color:#fff}.reveal[data-theme=sky] a{line-height:1.3em}.reveal-viewport[data-theme=sky]{background:#add9e4;background:radial-gradient(center,circle farthest-corner,#f7fbfc 0%,#add9e4 100%);background:#f7fbfc}.reveal[data-theme=sky]{color:#333;font-weight:400;font-size:40px;font-family:Open Sans,sans-serif}@media print{.reveal[data-theme=sky] .backgrounds{background:#f7fbfc}}.reveal[data-theme=sky] ::-moz-selection{background:#134674;color:#fff;text-shadow:none}.reveal[data-theme=sky] ::selection{background:#134674;color:#fff;text-shadow:none}.reveal[data-theme=sky] .slides section,.reveal[data-theme=sky] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=sky] h1,.reveal[data-theme=sky] h2,.reveal[data-theme=sky] h3,.reveal[data-theme=sky] h4,.reveal[data-theme=sky] h5,.reveal[data-theme=sky] h6{margin:0 0 20px;color:#333;font-weight:400;font-family:Quicksand,sans-serif;line-height:1.2;letter-spacing:-.08em;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal[data-theme=sky] h1:last-child,.reveal[data-theme=sky] h2:last-child,.reveal[data-theme=sky] h3:last-child,.reveal[data-theme=sky] h4:last-child,.reveal[data-theme=sky] h5:last-child,.reveal[data-theme=sky] h6:last-child{margin-bottom:0}.reveal[data-theme=sky] h1{font-size:3.77em;text-shadow:none}.reveal[data-theme=sky] h2{font-size:2.11em}.reveal[data-theme=sky] h3{font-size:1.55em}.reveal[data-theme=sky] h4{font-size:1em}.reveal[data-theme=sky] p{margin:20px 0;line-height:1.3}.reveal[data-theme=sky] img,.reveal[data-theme=sky] video,.reveal[data-theme=sky] iframe{max-width:95%;max-height:95%}.reveal[data-theme=sky] strong,.reveal[data-theme=sky] b{font-weight:700}.reveal[data-theme=sky] em{font-style:italic}.reveal[data-theme=sky] ol,.reveal[data-theme=sky] dl,.reveal[data-theme=sky] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=sky] ol{list-style-type:decimal}.reveal[data-theme=sky] ul{list-style-type:disc}.reveal[data-theme=sky] ul ul{list-style-type:square}.reveal[data-theme=sky] ul ul ul{list-style-type:circle}.reveal[data-theme=sky] ul ul,.reveal[data-theme=sky] ul ol,.reveal[data-theme=sky] ol ol,.reveal[data-theme=sky] ol ul{display:block;margin-left:40px}.reveal[data-theme=sky] dt{font-weight:700}.reveal[data-theme=sky] dd{margin-left:40px}.reveal[data-theme=sky] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=sky] blockquote p:first-child,.reveal[data-theme=sky] blockquote p:last-child{display:inline-block}.reveal[data-theme=sky] q{font-style:italic}.reveal[data-theme=sky] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=sky] code{font-family:monospace;text-transform:none}.reveal[data-theme=sky] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=sky] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=sky] th{font-weight:700}.reveal[data-theme=sky] th,.reveal[data-theme=sky] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=sky] th[align=center],.reveal[data-theme=sky] td[align=center]{text-align:center}.reveal[data-theme=sky] th[align=right],.reveal[data-theme=sky] td[align=right]{text-align:right}.reveal[data-theme=sky] tbody tr:last-child th,.reveal[data-theme=sky] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=sky] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=sky] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=sky] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=sky] small *{vertical-align:top}.reveal[data-theme=sky] img{margin:20px 0}.reveal[data-theme=sky] a{color:#3b759e;text-decoration:none;transition:color .15s ease}.reveal[data-theme=sky] a:hover{border:none;color:#5493bf;text-shadow:none}.reveal[data-theme=sky] .roll span:after{background:#326386;color:#fff}.reveal[data-theme=sky] .r-frame{border:4px solid #333;box-shadow:0 0 10px #00000026}.reveal[data-theme=sky] a .r-frame{transition:all .15s linear}.reveal[data-theme=sky] a:hover .r-frame{border-color:#3b759e;box-shadow:0 0 20px #0000008c}.reveal[data-theme=sky] .controls{color:#3b759e}.reveal[data-theme=sky] .progress{background:rgba(0,0,0,.2);color:#3b759e}.reveal[data-theme=sky] table.hljs-ln{display:table;width:100%}.reveal[data-theme=sky] table.hljs-ln tr{border:none}.reveal[data-theme=sky] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=sky] table.hljs-ln td{border:none}.reveal-viewport[data-theme=solarized]{background:#fdf6e3}.reveal[data-theme=solarized]{color:#657b83;font-weight:400;font-size:40px;font-family:Lato,sans-serif}@media print{.reveal[data-theme=solarized] .backgrounds{background:#fdf6e3}}.reveal[data-theme=solarized] ::-moz-selection{background:#d33682;color:#fff;text-shadow:none}.reveal[data-theme=solarized] ::selection{background:#d33682;color:#fff;text-shadow:none}.reveal[data-theme=solarized] .slides section,.reveal[data-theme=solarized] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=solarized] h1,.reveal[data-theme=solarized] h2,.reveal[data-theme=solarized] h3,.reveal[data-theme=solarized] h4,.reveal[data-theme=solarized] h5,.reveal[data-theme=solarized] h6{margin:0 0 20px;color:#586e75;font-weight:400;font-family:League Gothic,impact,sans-serif;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal[data-theme=solarized] h1:last-child,.reveal[data-theme=solarized] h2:last-child,.reveal[data-theme=solarized] h3:last-child,.reveal[data-theme=solarized] h4:last-child,.reveal[data-theme=solarized] h5:last-child,.reveal[data-theme=solarized] h6:last-child{margin-bottom:0}.reveal[data-theme=solarized] h1{font-size:3.77em;text-shadow:none}.reveal[data-theme=solarized] h2{font-size:2.11em}.reveal[data-theme=solarized] h3{font-size:1.55em}.reveal[data-theme=solarized] h4{font-size:1em}.reveal[data-theme=solarized] p{margin:20px 0;line-height:1.3}.reveal[data-theme=solarized] img,.reveal[data-theme=solarized] video,.reveal[data-theme=solarized] iframe{max-width:95%;max-height:95%}.reveal[data-theme=solarized] strong,.reveal[data-theme=solarized] b{font-weight:700}.reveal[data-theme=solarized] em{font-style:italic}.reveal[data-theme=solarized] ol,.reveal[data-theme=solarized] dl,.reveal[data-theme=solarized] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=solarized] ol{list-style-type:decimal}.reveal[data-theme=solarized] ul{list-style-type:disc}.reveal[data-theme=solarized] ul ul{list-style-type:square}.reveal[data-theme=solarized] ul ul ul{list-style-type:circle}.reveal[data-theme=solarized] ul ul,.reveal[data-theme=solarized] ul ol,.reveal[data-theme=solarized] ol ol,.reveal[data-theme=solarized] ol ul{display:block;margin-left:40px}.reveal[data-theme=solarized] dt{font-weight:700}.reveal[data-theme=solarized] dd{margin-left:40px}.reveal[data-theme=solarized] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=solarized] blockquote p:first-child,.reveal[data-theme=solarized] blockquote p:last-child{display:inline-block}.reveal[data-theme=solarized] q{font-style:italic}.reveal[data-theme=solarized] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=solarized] code{font-family:monospace;text-transform:none}.reveal[data-theme=solarized] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=solarized] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=solarized] th{font-weight:700}.reveal[data-theme=solarized] th,.reveal[data-theme=solarized] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=solarized] th[align=center],.reveal[data-theme=solarized] td[align=center]{text-align:center}.reveal[data-theme=solarized] th[align=right],.reveal[data-theme=solarized] td[align=right]{text-align:right}.reveal[data-theme=solarized] tbody tr:last-child th,.reveal[data-theme=solarized] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=solarized] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=solarized] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=solarized] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=solarized] small *{vertical-align:top}.reveal[data-theme=solarized] img{margin:20px 0}.reveal[data-theme=solarized] a{color:#268bd2;text-decoration:none;transition:color .15s ease}.reveal[data-theme=solarized] a:hover{border:none;color:#4ea3df;text-shadow:none}.reveal[data-theme=solarized] .roll span:after{background:#2076b3;color:#fff}.reveal[data-theme=solarized] .r-frame{border:4px solid #657b83;box-shadow:0 0 10px #00000026}.reveal[data-theme=solarized] a .r-frame{transition:all .15s linear}.reveal[data-theme=solarized] a:hover .r-frame{border-color:#268bd2;box-shadow:0 0 20px #0000008c}.reveal[data-theme=solarized] .controls{color:#268bd2}.reveal[data-theme=solarized] .progress{background:rgba(0,0,0,.2);color:#268bd2}.reveal[data-theme=solarized] table.hljs-ln{display:table;width:100%}.reveal[data-theme=solarized] table.hljs-ln tr{border:none}.reveal[data-theme=solarized] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=solarized] table.hljs-ln td{border:none}.reveal[theme=white] section.has-dark-background,.reveal[theme=white] section.has-dark-background h1,.reveal[theme=white] section.has-dark-background h2,.reveal[theme=white] section.has-dark-background h3,.reveal[theme=white] section.has-dark-background h4,.reveal[theme=white] section.has-dark-background h5,.reveal[theme=white] section.has-dark-background h6{color:#fff}.reveal-viewport[data-theme=white]{background:#fff}.reveal[data-theme=white]{color:#222;font-weight:400;font-size:42px;font-family:Source Sans Pro,helvetica,sans-serif}@media print{.reveal[data-theme=white] .backgrounds{background:#fff}}.reveal[data-theme=white] ::-moz-selection{background:#5f98e6;color:#fff;text-shadow:none}.reveal[data-theme=white] ::selection{background:#5f98e6;color:#fff;text-shadow:none}.reveal[data-theme=white] .slides section,.reveal[data-theme=white] .slides section>section{font-weight:inherit;line-height:1.3}.reveal[data-theme=white] h1,.reveal[data-theme=white] h2,.reveal[data-theme=white] h3,.reveal[data-theme=white] h4,.reveal[data-theme=white] h5,.reveal[data-theme=white] h6{margin:0 0 20px;color:#222;font-weight:600;font-family:Source Sans Pro,helvetica,sans-serif;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal[data-theme=white] h1:last-child,.reveal[data-theme=white] h2:last-child,.reveal[data-theme=white] h3:last-child,.reveal[data-theme=white] h4:last-child,.reveal[data-theme=white] h5:last-child,.reveal[data-theme=white] h6:last-child{margin-bottom:0}.reveal[data-theme=white] h1{font-size:2.5em;text-shadow:none}.reveal[data-theme=white] h2{font-size:1.6em}.reveal[data-theme=white] h3{font-size:1.3em}.reveal[data-theme=white] h4{font-size:1em}.reveal[data-theme=white] p{margin:20px 0;line-height:1.3}.reveal[data-theme=white] img,.reveal[data-theme=white] video,.reveal[data-theme=white] iframe{max-width:95%;max-height:95%}.reveal[data-theme=white] strong,.reveal[data-theme=white] b{font-weight:700}.reveal[data-theme=white] em{font-style:italic}.reveal[data-theme=white] ol,.reveal[data-theme=white] dl,.reveal[data-theme=white] ul{display:inline-block;margin:0 0 0 1em;text-align:left}.reveal[data-theme=white] ol{list-style-type:decimal}.reveal[data-theme=white] ul{list-style-type:disc}.reveal[data-theme=white] ul ul{list-style-type:square}.reveal[data-theme=white] ul ul ul{list-style-type:circle}.reveal[data-theme=white] ul ul,.reveal[data-theme=white] ul ol,.reveal[data-theme=white] ol ol,.reveal[data-theme=white] ol ul{display:block;margin-left:40px}.reveal[data-theme=white] dt{font-weight:700}.reveal[data-theme=white] dd{margin-left:40px}.reveal[data-theme=white] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}.reveal[data-theme=white] blockquote p:first-child,.reveal[data-theme=white] blockquote p:last-child{display:inline-block}.reveal[data-theme=white] q{font-style:italic}.reveal[data-theme=white] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}.reveal[data-theme=white] code{font-family:monospace;text-transform:none}.reveal[data-theme=white] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}.reveal[data-theme=white] table{margin:auto;border-spacing:0;border-collapse:collapse}.reveal[data-theme=white] th{font-weight:700}.reveal[data-theme=white] th,.reveal[data-theme=white] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}.reveal[data-theme=white] th[align=center],.reveal[data-theme=white] td[align=center]{text-align:center}.reveal[data-theme=white] th[align=right],.reveal[data-theme=white] td[align=right]{text-align:right}.reveal[data-theme=white] tbody tr:last-child th,.reveal[data-theme=white] tbody tr:last-child td{border-bottom:none}.reveal[data-theme=white] sup{vertical-align:super;font-size:smaller}.reveal[data-theme=white] sub{vertical-align:sub;font-size:smaller}.reveal[data-theme=white] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}.reveal[data-theme=white] small *{vertical-align:top}.reveal[data-theme=white] img{margin:20px 0}.reveal[data-theme=white] a{color:#2a76dd;text-decoration:none;transition:color .15s ease}.reveal[data-theme=white] a:hover{border:none;color:#4a8be2;text-shadow:none}.reveal[data-theme=white] .roll span:after{background:#1f64c1;color:#fff}.reveal[data-theme=white] .r-frame{border:4px solid #222;box-shadow:0 0 10px #00000026}.reveal[data-theme=white] a .r-frame{transition:all .15s linear}.reveal[data-theme=white] a:hover .r-frame{border-color:#2a76dd;box-shadow:0 0 20px #0000008c}.reveal[data-theme=white] .controls{color:#2a76dd}.reveal[data-theme=white] .progress{background:rgba(0,0,0,.2);color:#2a76dd}.reveal[data-theme=white] table.hljs-ln{display:table;width:100%}.reveal[data-theme=white] table.hljs-ln tr{border:none}.reveal[data-theme=white] table.hljs-ln tr:nth-child(2n){background:inherit!important}.reveal[data-theme=white] table.hljs-ln td{border:none}html:not(.dark) .reveal-viewport[data-theme=auto]{background:#fff}html:not(.dark) .reveal[data-theme=auto]{color:#222;font-weight:400;font-size:42px;font-family:Source Sans Pro,helvetica,sans-serif}@media print{html:not(.dark) .reveal[data-theme=auto] .backgrounds{background:#fff}}html:not(.dark) .reveal[data-theme=auto] ::-moz-selection{background:#5f98e6;color:#fff;text-shadow:none}html:not(.dark) .reveal[data-theme=auto] ::selection{background:#5f98e6;color:#fff;text-shadow:none}html:not(.dark) .reveal[data-theme=auto] .slides section,html:not(.dark) .reveal[data-theme=auto] .slides section>section{font-weight:inherit;line-height:1.3}html:not(.dark) .reveal[data-theme=auto] h1,html:not(.dark) .reveal[data-theme=auto] h2,html:not(.dark) .reveal[data-theme=auto] h3,html:not(.dark) .reveal[data-theme=auto] h4,html:not(.dark) .reveal[data-theme=auto] h5,html:not(.dark) .reveal[data-theme=auto] h6{margin:0 0 20px;color:#222;font-weight:600;font-family:Source Sans Pro,helvetica,sans-serif;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}html:not(.dark) .reveal[data-theme=auto] h1:last-child,html:not(.dark) .reveal[data-theme=auto] h2:last-child,html:not(.dark) .reveal[data-theme=auto] h3:last-child,html:not(.dark) .reveal[data-theme=auto] h4:last-child,html:not(.dark) .reveal[data-theme=auto] h5:last-child,html:not(.dark) .reveal[data-theme=auto] h6:last-child{margin-bottom:0}html:not(.dark) .reveal[data-theme=auto] h1{font-size:2.5em;text-shadow:none}html:not(.dark) .reveal[data-theme=auto] h2{font-size:1.6em}html:not(.dark) .reveal[data-theme=auto] h3{font-size:1.3em}html:not(.dark) .reveal[data-theme=auto] h4{font-size:1em}html:not(.dark) .reveal[data-theme=auto] p{margin:20px 0;line-height:1.3}html:not(.dark) .reveal[data-theme=auto] img,html:not(.dark) .reveal[data-theme=auto] video,html:not(.dark) .reveal[data-theme=auto] iframe{max-width:95%;max-height:95%}html:not(.dark) .reveal[data-theme=auto] strong,html:not(.dark) .reveal[data-theme=auto] b{font-weight:700}html:not(.dark) .reveal[data-theme=auto] em{font-style:italic}html:not(.dark) .reveal[data-theme=auto] ol,html:not(.dark) .reveal[data-theme=auto] dl,html:not(.dark) .reveal[data-theme=auto] ul{display:inline-block;margin:0 0 0 1em;text-align:left}html:not(.dark) .reveal[data-theme=auto] ol{list-style-type:decimal}html:not(.dark) .reveal[data-theme=auto] ul{list-style-type:disc}html:not(.dark) .reveal[data-theme=auto] ul ul{list-style-type:square}html:not(.dark) .reveal[data-theme=auto] ul ul ul{list-style-type:circle}html:not(.dark) .reveal[data-theme=auto] ul ul,html:not(.dark) .reveal[data-theme=auto] ul ol,html:not(.dark) .reveal[data-theme=auto] ol ol,html:not(.dark) .reveal[data-theme=auto] ol ul{display:block;margin-left:40px}html:not(.dark) .reveal[data-theme=auto] dt{font-weight:700}html:not(.dark) .reveal[data-theme=auto] dd{margin-left:40px}html:not(.dark) .reveal[data-theme=auto] blockquote{position:relative;display:block;width:70%;margin:20px auto;padding:5px;background:rgba(255,255,255,.05);box-shadow:0 0 2px #0003;font-style:italic}html:not(.dark) .reveal[data-theme=auto] blockquote p:first-child,html:not(.dark) .reveal[data-theme=auto] blockquote p:last-child{display:inline-block}html:not(.dark) .reveal[data-theme=auto] q{font-style:italic}html:not(.dark) .reveal[data-theme=auto] pre{position:relative;display:block;width:90%;margin:20px auto;padding:0;box-shadow:0 5px 15px #00000026;font-size:.55em;font-family:monospace;line-height:1.2em;text-align:left;word-wrap:break-word}html:not(.dark) .reveal[data-theme=auto] code{font-family:monospace;text-transform:none}html:not(.dark) .reveal[data-theme=auto] pre code{display:block;overflow:auto;max-height:400px;padding:5px;word-wrap:normal}html:not(.dark) .reveal[data-theme=auto] table{margin:auto;border-spacing:0;border-collapse:collapse}html:not(.dark) .reveal[data-theme=auto] th{font-weight:700}html:not(.dark) .reveal[data-theme=auto] th,html:not(.dark) .reveal[data-theme=auto] td{padding:.2em .5em;border-bottom:1px solid;text-align:left}html:not(.dark) .reveal[data-theme=auto] th[align=center],html:not(.dark) .reveal[data-theme=auto] td[align=center]{text-align:center}html:not(.dark) .reveal[data-theme=auto] th[align=right],html:not(.dark) .reveal[data-theme=auto] td[align=right]{text-align:right}html:not(.dark) .reveal[data-theme=auto] tbody tr:last-child th,html:not(.dark) .reveal[data-theme=auto] tbody tr:last-child td{border-bottom:none}html:not(.dark) .reveal[data-theme=auto] sup{vertical-align:super;font-size:smaller}html:not(.dark) .reveal[data-theme=auto] sub{vertical-align:sub;font-size:smaller}html:not(.dark) .reveal[data-theme=auto] small{display:inline-block;vertical-align:top;font-size:.6em;line-height:1.2em}html:not(.dark) .reveal[data-theme=auto] small *{vertical-align:top}html:not(.dark) .reveal[data-theme=auto] img{margin:20px 0}html:not(.dark) .reveal[data-theme=auto] a{color:#2a76dd;text-decoration:none;transition:color .15s ease}html:not(.dark) .reveal[data-theme=auto] a:hover{border:none;color:#4a8be2;text-shadow:none}html:not(.dark) .reveal[data-theme=auto] .roll span:after{background:#1f64c1;color:#fff}html:not(.dark) .reveal[data-theme=auto] .r-frame{border:4px solid #222;box-shadow:0 0 10px #00000026}html:not(.dark) .reveal[data-theme=auto] a .r-frame{transition:all .15s linear}html:not(.dark) .reveal[data-theme=auto] a:hover .r-frame{border-color:#2a76dd;box-shadow:0 0 20px #0000008c}html:not(.dark) .reveal[data-theme=auto] .controls{color:#2a76dd}html:not(.dark) .reveal[data-theme=auto] .progress{background:rgba(0,0,0,.2);color:#2a76dd}html:not(.dark) .reveal[data-theme=auto] table.hljs-ln{display:table;width:100%}html:not(.dark) .reveal[data-theme=auto] table.hljs-ln tr{border:none}html:not(.dark) .reveal[data-theme=auto] table.hljs-ln tr:nth-child(2n){background:inherit!important}html:not(.dark) .reveal[data-theme=auto] table.hljs-ln td{border:none}.md-enhance-presentation{width:100%;height:400px;min-height:400px;transition:all 1s}@media (max-width: 419px){.md-enhance-presentation{width:calc(100% + 3rem);min-height:300px;margin:0 -1.5rem}}.md-enhance-presentation.loading{display:flex;align-items:center;justify-content:center}.md-enhance-presentation.loading svg{width:2.5em;height:2.5em;margin:2.5em auto;fill:var(--c-brand, #3eaf7c)}.md-enhance-presentation .content{height:100%}@font-face{font-family:League Gothic;src:url(/assets/league-gothic.8802c66a.eot);src:url(/assets/league-gothic.8802c66a.eot?#iefix) format("embedded-opentype"),url(/assets/league-gothic.5eef6df8.woff) format("woff"),url(/assets/league-gothic.38fcc721.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:Source Sans Pro;src:url(/assets/source-sans-pro-regular.dce8869d.eot);src:url(/assets/source-sans-pro-regular.dce8869d.eot?#iefix) format("embedded-opentype"),url(/assets/source-sans-pro-regular.d4eaa48b.woff) format("woff"),url(/assets/source-sans-pro-regular.c1865d89.ttf) format("truetype");font-weight:400;font-style:normal}@font-face{font-family:Source Sans Pro;src:url(/assets/source-sans-pro-italic.ad4b0799.eot);src:url(/assets/source-sans-pro-italic.ad4b0799.eot?#iefix) format("embedded-opentype"),url(/assets/source-sans-pro-italic.05d3615f.woff) format("woff"),url(/assets/source-sans-pro-italic.d13268af.ttf) format("truetype");font-weight:400;font-style:italic}@font-face{font-family:Source Sans Pro;src:url(/assets/source-sans-pro-semibold.ebb8918d.eot);src:url(/assets/source-sans-pro-semibold.ebb8918d.eot?#iefix) format("embedded-opentype"),url(/assets/source-sans-pro-semibold.b0abd273.woff) format("woff"),url(/assets/source-sans-pro-semibold.a53e2723.ttf) format("truetype");font-weight:600;font-style:normal}@font-face{font-family:Source Sans Pro;src:url(/assets/source-sans-pro-semibolditalic.dfe0b47a.eot);src:url(/assets/source-sans-pro-semibolditalic.dfe0b47a.eot?#iefix) format("embedded-opentype"),url(/assets/source-sans-pro-semibolditalic.7225cacc.woff) format("woff"),url(/assets/source-sans-pro-semibolditalic.e8ec22b6.ttf) format("truetype");font-weight:600;font-style:italic}:root{--tab-bg-color: var(--c-bg, #fff);--tab-nav-text-color: var(--c-text, #2c3e50);--tab-nav-bg-color: #e0e0e0;--tab-nav-hover-color: #eee}html.dark{--tab-nav-bg-color: #34343f;--tab-nav-hover-color: #2d2d38}.tab-list{margin:1.5rem 0;border:2px solid var(--c-border, #eaecef);border-radius:8px}@media (max-width: 419px){.theme-default-content>.tab-list{margin-right:-1.5rem;margin-left:-1.5rem;border-radius:0}}.tab-list-nav{overflow-x:auto;margin:0;padding:0;border-radius:8px 8px 0 0;background:var(--tab-nav-bg-color);list-style:none;white-space:nowrap;transition:background var(--color-transition)}@media (max-width: 419px){.tab-list-nav{border-radius:0}}.tab-list-nav-item{border-width:0;position:relative;min-width:4rem;margin:0;padding:.5em 1em;border-radius:8px 8px 0 0;background:transparent;color:var(--tab-nav-text-color);font-weight:600;font-size:.85em;line-height:1.75;cursor:pointer;transition:background var(--color-transition),color var(--color-transition)}.tab-list-nav-item:hover{background:var(--tab-nav-hover-color)}.tab-list-nav-item:before,.tab-list-nav-item:after{content:" ";position:absolute;bottom:0;z-index:1;width:8px;height:8px}.tab-list-nav-item:before{right:100%}.tab-list-nav-item:after{left:100%}.tab-list-nav-item.active{background:var(--tab-bg-color)}.tab-list-nav-item.active:before{background:radial-gradient(16px at left top,transparent 50%,var(--tab-bg-color) 50%)}.tab-list-nav-item.active:after{background:radial-gradient(16px at right top,transparent 50%,var(--tab-bg-color) 50%)}.tab-list-nav-item:first-child:before{display:none}.tab-item{display:none;padding:1rem .75rem;background:var(--tab-bg-color);transition:background var(--color-transition)}.tab-item.active{display:block}input[type=checkbox].task-list-item-checkbox{position:relative;width:0;margin-right:1.5em;cursor:pointer}input[type=checkbox].task-list-item-checkbox:after{content:" ";position:absolute;top:0;display:inline-block;box-sizing:border-box;width:1em;height:1em;padding-left:0;border:1px solid #ddd;border-radius:2px;background:#fff;text-align:center;visibility:visible;transition:background var(--color-transition),border-color var(--color-transition)}html.dark input[type=checkbox].task-list-item-checkbox:after{border-color:#666;background:#333}input[type=checkbox].task-list-item-checkbox:checked:after{content:"";border-color:var(--c-brand, #3eaf7c);background:var(--c-brand, #3eaf7c)}html.dark input[type=checkbox].task-list-item-checkbox:checked:after{border-color:var(--c-brand, #3eaf7c);background:var(--c-brand, #3eaf7c)}input[type=checkbox].task-list-item-checkbox:checked:before{content:"";position:absolute;top:.1em;left:.4em;z-index:1;width:.2em;height:.5em;border:solid var(--white);border-width:0 .15em .15em 0;transform:rotate(45deg)}:root{--search-bg-color: #ffffff;--search-accent-color: #3eaf7c;--search-text-color: #2c3e50;--search-border-color: #eaecef;--search-item-text-color: #5d81a5;--search-item-focus-bg-color: #f3f4f5;--search-input-width: 8rem;--search-result-width: 20rem}.search-box{display:inline-block;position:relative;margin-left:1rem}.search-box input{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:text;width:var(--search-input-width);height:2rem;color:var(--search-text-color);display:inline-block;border:1px solid var(--search-border-color);border-radius:2rem;font-size:.9rem;line-height:2rem;padding:0 .5rem 0 2rem;outline:none;transition:all ease .3s;background:var(--search-bg-color) url(/assets/search.0782d0d1.svg) .6rem .5rem no-repeat;background-size:1rem}.search-box input:focus{cursor:auto;border-color:var(--search-accent-color)}.search-box .suggestions{background:var(--search-bg-color);width:var(--search-result-width);position:absolute;top:2rem;right:0;border:1px solid var(--search-border-color);border-radius:6px;padding:.4rem;list-style-type:none}.search-box .suggestion{line-height:1.4;padding:.4rem .6rem;border-radius:4px;cursor:pointer}.search-box .suggestion.focus{background-color:var(--search-item-focus-bg-color)}.search-box .suggestion.focus a{color:var(--search-accent-color)}.search-box .suggestion a{white-space:normal;color:var(--search-item-text-color)}.search-box .suggestion .page-title{font-weight:600}.search-box .suggestion .page-header{font-size:.9em;margin-left:.25em}@media (max-width: 719px){.search-box input{cursor:pointer;width:0;border-color:transparent;position:relative}.search-box input:focus{cursor:text;left:0;width:10rem}}@media (max-width: 419px){.search-box input:focus{width:8rem}.search-box .suggestions{width:calc(100vw - 4rem);right:-.5rem}}.page .giscus-wrapper{max-width:var(--content-width);margin:0 auto;padding:2rem 2.5rem}@media (max-width: 959px){.page .giscus-wrapper{padding:1.5rem}}@media (max-width: 419px){.page .giscus-wrapper{padding:1rem 1.5rem}}.page .giscus-wrapper.input-top .giscus{margin-bottom:-3rem}@keyframes message-move-in{0%{opacity:0;transform:translateY(-100%)}to{opacity:1;transform:translateY(0)}}@keyframes message-move-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-100%)}}#message-container{position:fixed;top:calc(var(--navbar-height) + 1rem);right:0;left:0;z-index:75;text-align:center}#message-container .message{display:inline-block;padding:8px 10px;border-radius:3px;background:var(--c-bg, #fff);color:var(--c-text, #2c3e50);box-shadow:0 0 10px 0 var(--box-shadow, #f0f1f2);font-size:14px;transition:height .2s ease-in-out,margin .2s ease-in-out}#message-container .message.move-in{animation:message-move-in .3s ease-in-out}#message-container .message.move-out{animation:message-move-out .3s ease-in-out;animation-fill-mode:forwards}#message-container .message svg{position:relative;bottom:-.125em;margin-right:5px}:root{--copy-icon: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' height='20' width='20' stroke='rgba(128,128,128,1)' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M9 5H7a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2h-2M9 5a2 2 0 0 0 2 2h2a2 2 0 0 0 2-2M9 5a2 2 0 0 1 2-2h2a2 2 0 0 1 2 2'/%3E%3C/svg%3E");--copied-icon: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' height='20' width='20' stroke='rgba(128,128,128,1)' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M9 5H7a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2h-2M9 5a2 2 0 0 0 2 2h2a2 2 0 0 0 2-2M9 5a2 2 0 0 1 2-2h2a2 2 0 0 1 2 2m-6 9 2 2 4-4'/%3E%3C/svg%3E")}div[class*=language-]>button.copy{border-width:0;background:transparent;position:absolute;outline:none;cursor:pointer}div[class*=language-]>button.copy .copy-icon{background:currentcolor;-webkit-mask-image:var(--copy-icon);mask-image:var(--copy-icon);-webkit-mask-position:50%;mask-position:50%;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-size:1em;mask-size:1em}div[class*=language-]>button.copy:not(.pure){right:-14px;bottom:-14px;z-index:5;width:2rem;height:2rem;padding:7px 8px;border-radius:50%;background:#339af0;color:#fff}@media (max-width: 419px){div[class*=language-]>button.copy:not(.pure){right:0;bottom:0;width:28px;height:28px;border-radius:50% 10% 0}}div[class*=language-]>button.copy:not(.pure):hover{background:#228be6}div[class*=language-]>button.copy:not(.pure) .copy-icon{width:100%;height:100%;color:#fff;font-size:1.25rem}@media (max-width: 419px){div[class*=language-]>button.copy:not(.pure) .copy-icon{position:relative;top:2px;left:2px}}div[class*=language-]>button.copy.pure{border-width:0;background:transparent;cursor:pointer;position:absolute;top:0;right:3em;z-index:5;width:2.5rem;height:2.5rem;padding:0;border-radius:.5rem;opacity:0;transition:opacity .4s}div[class*=language-]>button.copy.pure:hover{background:var(--code-hl-bg-color, rgba(0, 0, 0, .66))}div[class*=language-]>button.copy.pure.copied:after{content:attr(data-copied);position:absolute;top:0;right:100%;display:block;height:1.25rem;padding:.625rem;border-radius:.5rem;background:var(--code-hl-bg-color, rgba(0, 0, 0, .66));color:var(--code-ln-color, #9e9e9e);font-weight:500;line-height:1.25rem;white-space:nowrap}div[class*=language-]>button.copy.pure .copy-icon{width:1.25rem;height:1.25rem;padding:.625rem;color:var(--code-ln-color, #9e9e9e);font-size:1.25rem}div[class*=language-]>button.copy.copied .copy-icon{-webkit-mask-image:var(--copied-icon);mask-image:var(--copied-icon)}div[class*=language-]:hover>button.copy.pure,div[class*=language-]>button.copy.pure:focus{opacity:1}.my-loading[data-v-70acdc02]{width:100px;height:100px;position:relative;margin:0 auto}.my-loading span[data-v-70acdc02]{display:inline-block;width:16px;height:16px;border-radius:50%;background:var(--c-tip);position:absolute;animation:load-70acdc02 1.04s ease infinite}@keyframes load-70acdc02{0%{opacity:1}to{opacity:.2}}.my-loading span[data-v-70acdc02]:nth-child(1){left:0;top:50%;margin-top:-8px;animation-delay:.13s}.my-loading span[data-v-70acdc02]:nth-child(2){left:14px;top:14px;animation-delay:.26s}.my-loading span[data-v-70acdc02]:nth-child(3){left:50%;top:0;margin-left:-8px;animation-delay:.39s}.my-loading span[data-v-70acdc02]:nth-child(4){top:14px;right:14px;animation-delay:.52s}.my-loading span[data-v-70acdc02]:nth-child(5){right:0;top:50%;margin-top:-8px;animation-delay:.65s}.my-loading span[data-v-70acdc02]:nth-child(6){right:14px;bottom:14px;animation-delay:.78s}.my-loading span[data-v-70acdc02]:nth-child(7){bottom:0;left:50%;margin-left:-8px;animation-delay:.91s}.my-loading span[data-v-70acdc02]:nth-child(8){bottom:14px;left:14px;animation-delay:1.04s}.url-table-container[data-v-7d1f7675]{overflow:auto}.page-meta{display:none}.home .hero img{transition:all .3s ease;max-height:14rem}.hero img:hover{transform:scale(1.1);transition:all .3s ease}.footer{letter-spacing:.05rem;padding-right:0!important;padding-left:0!important;font-weight:500}.badge{vertical-align:middle}.page .theme-default-content{width:100%;max-width:100%;min-width:100%;padding:0;margin:0}.paper01{z-index:1}.paper-pages{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;width:100%}.paper-pages img{display:block;width:100%;height:auto}@media (min-width: 901px){.paper-pages{width:100%;margin-left:50%;transform:translate(-50%)}.paper-pages img+img{margin-left:-8%}}@media (max-width: 900px){.paper-pages{grid-template-columns:1fr;width:100%;margin-left:0;transform:none}.paper-pages img+img{margin-left:0}}.dark img.paper{filter:invert(1) hue-rotate(180deg)}h1{text-align:center;width:100%}
