Mercurial > hg > Papers > 2020 > mk-sigiot
view slide/slide.html @ 27:a69ae277bd6a
update slide
| author | Ken Miyahira <e175733@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Sun, 30 Aug 2020 14:42:38 +0900 |
| parents | 7ed1d2e0749f |
| children | 1c5b6f768ae2 |
line wrap: on
line source
<!DOCTYPE html><html lang="ja-JP"><head><title>情報工学科演習用のコンテナ技術を用いた新規サービスの設計・実装</title><meta property="og:title" content="情報工学科演習用のコンテナ技術を用いた新規サービスの設計・実装"><meta charset="UTF-8"><meta name="viewport" content="width=device-width,height=device-height,initial-scale=1.0"><meta name="apple-mobile-web-app-capable" content="yes"><meta http-equiv="X-UA-Compatible" content="ie=edge"><meta property="og:type" content="website"><meta name="twitter:card" content="summary"><style>.bespoke-marp-note,.bespoke-marp-osc,.bespoke-progress-parent{display:none;transition:none}@media screen{body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-color:transparent;border:0;color:inherit;cursor:pointer;font-size:inherit;opacity:.8;outline:none;padding:0;transition:opacity .2s linear;-webkit-tap-highlight-color:transparent}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button:disabled,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button:disabled,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button:disabled{cursor:not-allowed;opacity:.15!important}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button:hover,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button:hover,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button:hover{opacity:1}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:active,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:active,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button:hover:active{opacity:.6}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:not(:disabled),body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button:hover:not(:disabled),body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button:hover:not(:disabled){transition:none}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=prev],body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=prev],body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button.bespoke-marp-presenter-info-page-prev{background:transparent url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIj48cGF0aCBmaWxsPSJub25lIiBzdHJva2U9IiNmZmYiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIgc3Ryb2tlLXdpZHRoPSI1IiBkPSJNNjggOTBMMjggNTBsNDAtNDAiLz48L3N2Zz4=") no-repeat 50%;background-size:contain;overflow:hidden;text-indent:100%;white-space:nowrap}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=next],body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=next],body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button.bespoke-marp-presenter-info-page-next{background:transparent url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIj48cGF0aCBmaWxsPSJub25lIiBzdHJva2U9IiNmZmYiIHN0cm9rZS1saW5lY2FwPSJyb3VuZCIgc3Ryb2tlLWxpbmVqb2luPSJyb3VuZCIgc3Ryb2tlLXdpZHRoPSI1IiBkPSJNMzIgOTBsNDAtNDAtNDAtNDAiLz48L3N2Zz4=") no-repeat 50%;background-size:contain;overflow:hidden;text-indent:100%;white-space:nowrap}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=fullscreen],body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=fullscreen]{background:transparent url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIj48ZGVmcz48c3R5bGU+LmF7ZmlsbDpub25lO3N0cm9rZTojZmZmO3N0cm9rZS1saW5lY2FwOnJvdW5kO3N0cm9rZS1saW5lam9pbjpyb3VuZDtzdHJva2Utd2lkdGg6NXB4fTwvc3R5bGU+PC9kZWZzPjxyZWN0IGNsYXNzPSJhIiB4PSIxMCIgeT0iMjAiIHdpZHRoPSI4MCIgaGVpZ2h0PSI2MCIgcng9IjUuNjciLz48cGF0aCBjbGFzcz0iYSIgZD0iTTQwIDcwSDIwVjUwbTIwIDBMMjAgNzBtNDAtNDBoMjB2MjBtLTIwIDBsMjAtMjAiLz48L3N2Zz4=") no-repeat 50%;background-size:contain;overflow:hidden;text-indent:100%;white-space:nowrap}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button.exit[data-bespoke-marp-osc=fullscreen],body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button.exit[data-bespoke-marp-osc=fullscreen]{background-image:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIj48ZGVmcz48c3R5bGU+LmF7ZmlsbDpub25lO3N0cm9rZTojZmZmO3N0cm9rZS1saW5lY2FwOnJvdW5kO3N0cm9rZS1saW5lam9pbjpyb3VuZDtzdHJva2Utd2lkdGg6NXB4fTwvc3R5bGU+PC9kZWZzPjxyZWN0IGNsYXNzPSJhIiB4PSIxMCIgeT0iMjAiIHdpZHRoPSI4MCIgaGVpZ2h0PSI2MCIgcng9IjUuNjciLz48cGF0aCBjbGFzcz0iYSIgZD0iTTIwIDUwaDIwdjIwbS0yMCAwbDIwLTIwbTQwIDBINjBWMzBtMjAgMEw2MCA1MCIvPjwvc3ZnPg==")}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=presenter],body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=presenter]{background:transparent url("data:image/svg+xml;base64,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") no-repeat 50%;background-size:contain;overflow:hidden;text-indent:100%;white-space:nowrap}body,html{height:100%;margin:0}body{background:#000;overflow:hidden}svg.bespoke-marp-slide{opacity:0;pointer-events:none;z-index:-1}svg.bespoke-marp-slide.bespoke-marp-active{opacity:1;pointer-events:auto;z-index:0}svg.bespoke-marp-slide.bespoke-marp-active.bespoke-marp-active-ready *{-webkit-animation-name:__bespoke_marp__!important;animation-name:__bespoke_marp__!important}svg.bespoke-marp-slide[data-bespoke-marp-load=hideable]{display:none}svg.bespoke-marp-slide[data-bespoke-marp-load=hideable].bespoke-marp-active{display:block}[data-bespoke-marp-fragment=inactive]{visibility:hidden}body[data-bespoke-view=""] .bespoke-marp-parent,body[data-bespoke-view=next] .bespoke-marp-parent{bottom:0;left:0;position:absolute;right:0;top:0}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc{background:rgba(0,0,0,.65);border-radius:7px;bottom:50px;color:#fff;display:block;font-family:Helvetica,Arial,sans-serif;font-size:16px;left:50%;line-height:0;opacity:1;padding:12px;position:absolute;touch-action:manipulation;transform:translateX(-50%);transition:opacity .2s linear;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;white-space:nowrap;z-index:1;will-change:transform}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>*,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>*{margin-left:6px}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>:first-child,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>:first-child{margin-left:0}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>span,body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>span{opacity:.8}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>span[data-bespoke-marp-osc=page],body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>span[data-bespoke-marp-osc=page]{display:inline-block;min-width:140px;text-align:center}body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=fullscreen],body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=next],body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=presenter],body[data-bespoke-view=""] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=prev],body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=fullscreen],body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=next],body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=presenter],body[data-bespoke-view=next] .bespoke-marp-parent>.bespoke-marp-osc>button[data-bespoke-marp-osc=prev]{height:32px;line-height:32px;width:32px}body[data-bespoke-view=""] .bespoke-marp-parent.bespoke-marp-inactive,body[data-bespoke-view=next] .bespoke-marp-parent.bespoke-marp-inactive{cursor:none}body[data-bespoke-view=""] .bespoke-marp-parent.bespoke-marp-inactive>.bespoke-marp-osc,body[data-bespoke-view=next] .bespoke-marp-parent.bespoke-marp-inactive>.bespoke-marp-osc{opacity:0;pointer-events:none}body[data-bespoke-view=""] svg.bespoke-marp-slide,body[data-bespoke-view=next] svg.bespoke-marp-slide{height:100%;left:0;position:absolute;top:0;width:100%}body[data-bespoke-view=""] .bespoke-progress-parent{background:#222;display:flex;height:5px;width:100%}body[data-bespoke-view=""] .bespoke-progress-parent+.bespoke-marp-parent{top:5px}body[data-bespoke-view=""] .bespoke-progress-parent .bespoke-progress-bar{flex:0 0 0;background:#0288d1;transition:flex-basis .2s cubic-bezier(0,1,1,1)}body[data-bespoke-view=next]{background:transparent}body[data-bespoke-view=presenter]{background:#161616}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container{font-family:Helvetica,Arial,sans-serif;height:100%;left:0;position:absolute;top:0;width:100%;display:grid;grid-template-columns:2fr 1fr;grid-template-rows:minmax(140px,1fr) 2fr 3em;grid-template-areas:"current next" "current note" "info note"}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-parent{grid-area:current;position:relative;overflow:hidden}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-parent svg.bespoke-marp-slide{height:calc(100% - 40px);left:20px;position:absolute;pointer-events:none;top:20px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;width:calc(100% - 40px)}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-parent svg.bespoke-marp-slide.bespoke-marp-active{-webkit-filter:drop-shadow(0 3px 10px rgba(0,0,0,.5));filter:drop-shadow(0 3px 10px rgba(0,0,0,.5))}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-next-container{background:#222;cursor:pointer;display:none;grid-area:next;overflow:hidden;position:relative}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-next-container.active{display:block}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-next-container iframe.bespoke-marp-presenter-next{background:transparent;border:0;display:block;-webkit-filter:drop-shadow(0 3px 10px rgba(0,0,0,.5));filter:drop-shadow(0 3px 10px rgba(0,0,0,.5));height:calc(100% - 40px);left:20px;position:absolute;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;top:20px;width:calc(100% - 40px)}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container{background:#222;color:#eee;grid-area:note}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note{margin:20px;width:calc(100% - 40px);height:calc(100% - 40px);box-sizing:border-box;font-size:1.1em;overflow:auto;padding-right:3px;white-space:pre-wrap;word-wrap:break-word;scrollbar-width:thin;scrollbar-color:hsla(0,0%,93.3%,.5) transparent}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note::-webkit-scrollbar{width:6px}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note::-webkit-scrollbar-track{background:transparent}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note::-webkit-scrollbar-thumb{background:hsla(0,0%,93.3%,.5);border-radius:6px}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note:empty{pointer-events:none}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note.active{display:block}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note p:first-child{margin-top:0}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-note-container .bespoke-marp-note p:last-child{margin-bottom:0}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container{align-items:center;box-sizing:border-box;color:#eee;display:flex;flex-wrap:nowrap;grid-area:info;justify-content:center;padding:0 10px}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-page,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-time,body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-timer{display:block;box-sizing:border-box;padding:0 10px;white-space:nowrap;width:100%}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container button{height:1.5em;line-height:1.5em;width:1.5em}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-page{order:2;text-align:center}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-page .bespoke-marp-presenter-info-page-text{display:inline-block;min-width:120px;text-align:center}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-time{color:#999;order:1;text-align:left}body[data-bespoke-view=presenter] .bespoke-marp-presenter-container .bespoke-marp-presenter-info-container .bespoke-marp-presenter-info-timer{color:#999;order:3;text-align:right}}@media print{.bespoke-marp-presenter-info-container,.bespoke-marp-presenter-next-container,.bespoke-marp-presenter-note-container{display:none}}</style><style>div#p>svg>foreignObject>section{width:1280px;height:720px;box-sizing:border-box;overflow:hidden;position:relative;scroll-snap-align:center center}div#p>svg>foreignObject>section:after{bottom:0;content:attr(data-marpit-pagination);padding:inherit;pointer-events:none;position:absolute;right:0}div#p>svg>foreignObject>section:not([data-marpit-pagination]):after{display:none}/* Normalization */div#p>svg>foreignObject>section h1{font-size:2em;margin:0.67em 0}div#p>svg>foreignObject>section video::-webkit-media-controls{will-change:transform}@page{size:1280px 720px;margin:0}@media print{body,html{background-color:#fff;margin:0;page-break-inside:avoid;break-inside:avoid-page}div#p>svg>foreignObject>section{page-break-before:always;break-before:page}div#p>svg>foreignObject>section,div#p>svg>foreignObject>section *{-webkit-print-color-adjust:exact!important;animation-delay:0s!important;animation-duration:0s!important;color-adjust:exact!important;transition:none!important}div#p>svg[data-marpit-svg]{display:block;height:100vh;width:100vw}}div#p>svg>foreignObject>section svg[data-marp-fitting=svg]{display:block;height:auto;width:100%}@supports (-ms-ime-align:auto){div#p>svg>foreignObject>section svg[data-marp-fitting=svg]{position:static}}div#p>svg>foreignObject>section svg[data-marp-fitting=svg].__reflow__{content:""}@supports (-ms-ime-align:auto){div#p>svg>foreignObject>section svg[data-marp-fitting=svg].__reflow__{position:relative}}div#p>svg>foreignObject>section [data-marp-fitting-svg-content]{display:table;white-space:nowrap}div#p>svg>foreignObject>section [data-marp-fitting-svg-content-wrap]{white-space:pre}div#p>svg>foreignObject>section img[data-marp-twemoji]{background:transparent;height:1em;margin:0 .05em 0 .1em;vertical-align:-.1em;width:1em} /*! * Marp default theme. * * @theme default * @author Yuki Hattori * * @auto-scaling true * @size 4:3 960px 720px */div#p>svg>foreignObject>section .octicon{display:inline-block;fill:currentColor;vertical-align:text-bottom}div#p>svg>foreignObject>section .anchor{float:left;line-height:1;margin-left:-20px;padding-right:4px}div#p>svg>foreignObject>section .anchor:focus{outline:none}div#p>svg>foreignObject>section h1 .octicon-link,div#p>svg>foreignObject>section h2 .octicon-link,div#p>svg>foreignObject>section h3 .octicon-link,div#p>svg>foreignObject>section h4 .octicon-link,div#p>svg>foreignObject>section h5 .octicon-link,div#p>svg>foreignObject>section h6 .octicon-link{color:#1b1f23;vertical-align:middle;visibility:hidden}div#p>svg>foreignObject>section h1:hover .anchor,div#p>svg>foreignObject>section h2:hover .anchor,div#p>svg>foreignObject>section h3:hover .anchor,div#p>svg>foreignObject>section h4:hover .anchor,div#p>svg>foreignObject>section h5:hover .anchor,div#p>svg>foreignObject>section h6:hover .anchor{text-decoration:none}div#p>svg>foreignObject>section h1:hover .anchor .octicon-link,div#p>svg>foreignObject>section h2:hover .anchor .octicon-link,div#p>svg>foreignObject>section h3:hover .anchor .octicon-link,div#p>svg>foreignObject>section h4:hover .anchor .octicon-link,div#p>svg>foreignObject>section h5:hover .anchor .octicon-link,div#p>svg>foreignObject>section h6:hover .anchor .octicon-link{visibility:visible}div#p>svg>foreignObject>section h1:hover .anchor .octicon-link:before,div#p>svg>foreignObject>section h2:hover .anchor .octicon-link:before,div#p>svg>foreignObject>section h3:hover .anchor .octicon-link:before,div#p>svg>foreignObject>section h4:hover .anchor .octicon-link:before,div#p>svg>foreignObject>section h5:hover .anchor .octicon-link:before,div#p>svg>foreignObject>section h6:hover .anchor .octicon-link:before{width:16px;height:16px;content:" ";display:inline-block;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' aria-hidden='true'%3E%3Cpath fill-rule='evenodd' d='M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z'/%3E%3C/svg%3E")}div#p>svg>foreignObject>section{-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%;color:#24292e;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif,Apple Color Emoji,Segoe UI Emoji;font-size:16px;line-height:1.5;word-wrap:break-word}div#p>svg>foreignObject>section{--marpit-root-font-size:16px}div#p>svg>foreignObject>section details{display:block}div#p>svg>foreignObject>section summary{display:list-item}div#p>svg>foreignObject>section a{background-color:initial}div#p>svg>foreignObject>section a:active,div#p>svg>foreignObject>section a:hover{outline-width:0}div#p>svg>foreignObject>section strong{font-weight:inherit;font-weight:bolder}div#p>svg>foreignObject>section h1{margin:.67em 0}div#p>svg>foreignObject>section img{border-style:none}div#p>svg>foreignObject>section code,div#p>svg>foreignObject>section kbd,div#p>svg>foreignObject>section pre{font-family:monospace,monospace;font-size:1em}div#p>svg>foreignObject>section hr{box-sizing:initial;overflow:visible}div#p>svg>foreignObject>section input{font:inherit;margin:0;overflow:visible}div#p>svg>foreignObject>section [type=checkbox]{padding:0}div#p>svg>foreignObject>section *,div#p>svg>foreignObject>section [type=checkbox]{box-sizing:border-box}div#p>svg>foreignObject>section input{font-family:inherit;font-size:inherit;line-height:inherit}div#p>svg>foreignObject>section a{color:#0366d6;text-decoration:none}div#p>svg>foreignObject>section a:hover{text-decoration:underline}div#p>svg>foreignObject>section strong{font-weight:600}div#p>svg>foreignObject>section hr{height:0;margin:15px 0;overflow:hidden;background:transparent;border-bottom:1px solid #dfe2e5}div#p>svg>foreignObject>section hr:after,div#p>svg>foreignObject>section hr:before{display:table;content:""}div#p>svg>foreignObject>section hr:after{clear:both}div#p>svg>foreignObject>section table{border-spacing:0;border-collapse:collapse}div#p>svg>foreignObject>section td,div#p>svg>foreignObject>section th{padding:0}div#p>svg>foreignObject>section details summary{cursor:pointer}div#p>svg>foreignObject>section h1,div#p>svg>foreignObject>section h2,div#p>svg>foreignObject>section h3,div#p>svg>foreignObject>section h4,div#p>svg>foreignObject>section h5,div#p>svg>foreignObject>section h6{margin-top:0;margin-bottom:0}div#p>svg>foreignObject>section h1{font-size:32px}div#p>svg>foreignObject>section h1,div#p>svg>foreignObject>section h2{font-weight:600}div#p>svg>foreignObject>section h2{font-size:24px}div#p>svg>foreignObject>section h3{font-size:20px}div#p>svg>foreignObject>section h3,div#p>svg>foreignObject>section h4{font-weight:600}div#p>svg>foreignObject>section h4{font-size:16px}div#p>svg>foreignObject>section h5{font-size:14px}div#p>svg>foreignObject>section h5,div#p>svg>foreignObject>section h6{font-weight:600}div#p>svg>foreignObject>section h6{font-size:12px}div#p>svg>foreignObject>section p{margin-top:0;margin-bottom:10px}div#p>svg>foreignObject>section blockquote{margin:0}div#p>svg>foreignObject>section ol,div#p>svg>foreignObject>section ul{padding-left:0;margin-top:0;margin-bottom:0}div#p>svg>foreignObject>section ol ol,div#p>svg>foreignObject>section ul ol{list-style-type:lower-roman}div#p>svg>foreignObject>section ol ol ol,div#p>svg>foreignObject>section ol ul ol,div#p>svg>foreignObject>section ul ol ol,div#p>svg>foreignObject>section ul ul ol{list-style-type:lower-alpha}div#p>svg>foreignObject>section dd{margin-left:0}div#p>svg>foreignObject>section code,div#p>svg>foreignObject>section pre{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:12px}div#p>svg>foreignObject>section pre{margin-top:0;margin-bottom:0}div#p>svg>foreignObject>section input::-webkit-inner-spin-button,div#p>svg>foreignObject>section input::-webkit-outer-spin-button{margin:0;-webkit-appearance:none;appearance:none}div#p>svg>foreignObject>section :checked+.radio-label{position:relative;z-index:1;border-color:#0366d6}div#p>svg>foreignObject>section .border{border:1px solid #e1e4e8!important}div#p>svg>foreignObject>section .border-0{border:0!important}div#p>svg>foreignObject>section .border-bottom{border-bottom:1px solid #e1e4e8!important}div#p>svg>foreignObject>section .rounded-1{border-radius:3px!important}div#p>svg>foreignObject>section .bg-white{background-color:#fff!important}div#p>svg>foreignObject>section .bg-gray-light{background-color:#fafbfc!important}div#p>svg>foreignObject>section .text-gray-light{color:#6a737d!important}div#p>svg>foreignObject>section .pl-3,div#p>svg>foreignObject>section .px-3{padding-left:16px!important}div#p>svg>foreignObject>section .px-3{padding-right:16px!important}div#p>svg>foreignObject>section .f6{font-size:12px!important}div#p>svg>foreignObject>section div#p>svg>foreignObject>section section.f6{--marpit-root-font-size:12px!important}div#p>svg>foreignObject>section .lh-condensed{line-height:1.25!important}div#p>svg>foreignObject>section .text-bold{font-weight:600!important}div#p>svg>foreignObject>section .pl-c{color:#6a737d}div#p>svg>foreignObject>section .pl-c1,div#p>svg>foreignObject>section .pl-s .pl-v{color:#005cc5}div#p>svg>foreignObject>section .pl-e,div#p>svg>foreignObject>section .pl-en{color:#6f42c1}div#p>svg>foreignObject>section .pl-s .pl-s1,div#p>svg>foreignObject>section .pl-smi{color:#24292e}div#p>svg>foreignObject>section .pl-ent{color:#22863a}div#p>svg>foreignObject>section .pl-k{color:#d73a49}div#p>svg>foreignObject>section .pl-pds,div#p>svg>foreignObject>section .pl-s,div#p>svg>foreignObject>section .pl-s .pl-pse .pl-s1,div#p>svg>foreignObject>section .pl-sr,div#p>svg>foreignObject>section .pl-sr .pl-cce,div#p>svg>foreignObject>section .pl-sr .pl-sra,div#p>svg>foreignObject>section .pl-sr .pl-sre{color:#032f62}div#p>svg>foreignObject>section .pl-smw,div#p>svg>foreignObject>section .pl-v{color:#e36209}div#p>svg>foreignObject>section .pl-bu{color:#b31d28}div#p>svg>foreignObject>section .pl-ii{color:#fafbfc;background-color:#b31d28}div#p>svg>foreignObject>section .pl-c2{color:#fafbfc;background-color:#d73a49}div#p>svg>foreignObject>section .pl-c2:before{content:"^M"}div#p>svg>foreignObject>section .pl-sr .pl-cce{font-weight:700;color:#22863a}div#p>svg>foreignObject>section .pl-ml{color:#735c0f}div#p>svg>foreignObject>section .pl-mh,div#p>svg>foreignObject>section .pl-mh .pl-en,div#p>svg>foreignObject>section .pl-ms{font-weight:700;color:#005cc5}div#p>svg>foreignObject>section .pl-mi{font-style:italic;color:#24292e}div#p>svg>foreignObject>section .pl-mb{font-weight:700;color:#24292e}div#p>svg>foreignObject>section .pl-md{color:#b31d28;background-color:#ffeef0}div#p>svg>foreignObject>section .pl-mi1{color:#22863a;background-color:#f0fff4}div#p>svg>foreignObject>section .pl-mc{color:#e36209;background-color:#ffebda}div#p>svg>foreignObject>section .pl-mi2{color:#f6f8fa;background-color:#005cc5}div#p>svg>foreignObject>section .pl-mdr{font-weight:700;color:#6f42c1}div#p>svg>foreignObject>section .pl-ba{color:#586069}div#p>svg>foreignObject>section .pl-sg{color:#959da5}div#p>svg>foreignObject>section .pl-corl{text-decoration:underline;color:#032f62}div#p>svg>foreignObject>section .mb-0{margin-bottom:0!important}div#p>svg>foreignObject>section .my-2{margin-bottom:8px!important;margin-top:8px!important}div#p>svg>foreignObject>section .pl-0{padding-left:0!important}div#p>svg>foreignObject>section .py-0{padding-top:0!important;padding-bottom:0!important}div#p>svg>foreignObject>section .pl-1{padding-left:4px!important}div#p>svg>foreignObject>section .pl-2{padding-left:8px!important}div#p>svg>foreignObject>section .py-2{padding-top:8px!important;padding-bottom:8px!important}div#p>svg>foreignObject>section .pl-3{padding-left:16px!important}div#p>svg>foreignObject>section .pl-4{padding-left:24px!important}div#p>svg>foreignObject>section .pl-5{padding-left:32px!important}div#p>svg>foreignObject>section .pl-6{padding-left:40px!important}div#p>svg>foreignObject>section .pl-7{padding-left:48px!important}div#p>svg>foreignObject>section .pl-8{padding-left:64px!important}div#p>svg>foreignObject>section .pl-9{padding-left:80px!important}div#p>svg>foreignObject>section .pl-10{padding-left:96px!important}div#p>svg>foreignObject>section .pl-11{padding-left:112px!important}div#p>svg>foreignObject>section .pl-12{padding-left:128px!important}div#p>svg>foreignObject>section hr{border-bottom-color:#eee}div#p>svg>foreignObject>section kbd{display:inline-block;padding:3px 5px;font:11px SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;line-height:10px;color:#444d56;vertical-align:middle;background-color:#fafbfc;border:1px solid #d1d5da;border-radius:3px;box-shadow:inset 0 -1px 0 #d1d5da}div#p>svg>foreignObject>section:after,div#p>svg>foreignObject>section:before{display:table /* content:""; */}div#p>svg>foreignObject>section:after{clear:both}div#p>svg>foreignObject>section>:first-child{margin-top:0!important}div#p>svg>foreignObject>section>:last-child{margin-bottom:0!important}div#p>svg>foreignObject>section a:not([href]){color:inherit;text-decoration:none}div#p>svg>foreignObject>section blockquote,div#p>svg>foreignObject>section details,div#p>svg>foreignObject>section dl,div#p>svg>foreignObject>section ol,div#p>svg>foreignObject>section p,div#p>svg>foreignObject>section pre,div#p>svg>foreignObject>section table,div#p>svg>foreignObject>section ul{margin-top:0;margin-bottom:16px}div#p>svg>foreignObject>section hr{height:.25em;padding:0;margin:24px 0;background-color:#e1e4e8;border:0}div#p>svg>foreignObject>section blockquote{padding:0 1em;color:#6a737d;border-left:.25em solid #dfe2e5}div#p>svg>foreignObject>section blockquote>:first-child{margin-top:0}div#p>svg>foreignObject>section blockquote>:last-child{margin-bottom:0}div#p>svg>foreignObject>section h1,div#p>svg>foreignObject>section h2,div#p>svg>foreignObject>section h3,div#p>svg>foreignObject>section h4,div#p>svg>foreignObject>section h5,div#p>svg>foreignObject>section h6{margin-top:24px;margin-bottom:16px;font-weight:600;line-height:1.25}div#p>svg>foreignObject>section h1{font-size:2em}div#p>svg>foreignObject>section h1,div#p>svg>foreignObject>section h2{padding-bottom:.3em;border-bottom:1px solid #eaecef}div#p>svg>foreignObject>section h2{font-size:1.5em}div#p>svg>foreignObject>section h3{font-size:1.25em}div#p>svg>foreignObject>section h4{font-size:1em}div#p>svg>foreignObject>section h5{font-size:.875em}div#p>svg>foreignObject>section h6{font-size:.85em;color:#6a737d}div#p>svg>foreignObject>section ol,div#p>svg>foreignObject>section ul{padding-left:2em}div#p>svg>foreignObject>section ol ol,div#p>svg>foreignObject>section ol ul,div#p>svg>foreignObject>section ul ol,div#p>svg>foreignObject>section ul ul{margin-top:0;margin-bottom:0}div#p>svg>foreignObject>section li{word-wrap:break-all}div#p>svg>foreignObject>section li>p{margin-top:16px}div#p>svg>foreignObject>section li+li{margin-top:.25em}div#p>svg>foreignObject>section dl{padding:0}div#p>svg>foreignObject>section dl dt{padding:0;margin-top:16px;font-size:1em;font-style:italic;font-weight:600}div#p>svg>foreignObject>section dl dd{padding:0 16px;margin-bottom:16px}div#p>svg>foreignObject>section table{display:block;width:100%;overflow:auto}div#p>svg>foreignObject>section table th{font-weight:600}div#p>svg>foreignObject>section table td,div#p>svg>foreignObject>section table th{padding:6px 13px;border:1px solid #dfe2e5}div#p>svg>foreignObject>section table tr{background-color:#fff;border-top:1px solid #c6cbd1}div#p>svg>foreignObject>section table tr:nth-child(2n){background-color:#f6f8fa}div#p>svg>foreignObject>section img{max-width:100%;box-sizing:initial;background-color:#fff}div#p>svg>foreignObject>section img[align=right]{padding-left:20px}div#p>svg>foreignObject>section img[align=left]{padding-right:20px}div#p>svg>foreignObject>section code{padding:.2em .4em;margin:0;font-size:85%;background-color:rgba(27,31,35,.05);border-radius:3px}div#p>svg>foreignObject>section pre{word-wrap:normal}div#p>svg>foreignObject>section pre>code{padding:0;margin:0;font-size:100%;word-break:normal;white-space:pre;background:transparent;border:0}div#p>svg>foreignObject>section .highlight{margin-bottom:16px}div#p>svg>foreignObject>section .highlight pre{margin-bottom:0;word-break:normal}div#p>svg>foreignObject>section pre{padding:16px;overflow:auto;font-size:85%;line-height:1.45;background-color:#f6f8fa;border-radius:3px}div#p>svg>foreignObject>section pre code{display:inline;max-width:auto;padding:0;margin:0;overflow:visible;line-height:inherit;word-wrap:normal;background-color:initial;border:0}div#p>svg>foreignObject>section .commit-tease-sha{display:inline-block;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:90%;color:#444d56}div#p>svg>foreignObject>section div#p>svg>foreignObject>section section.commit-tease-sha{--marpit-root-font-size:90%}div#p>svg>foreignObject>section .full-commit .btn-outline:not(:disabled):hover{color:#005cc5;border-color:#005cc5}div#p>svg>foreignObject>section .blob-wrapper{overflow-x:auto;overflow-y:hidden}div#p>svg>foreignObject>section .blob-wrapper-embedded{max-height:240px;overflow-y:auto}div#p>svg>foreignObject>section .blob-num{width:1%;min-width:50px;padding-right:10px;padding-left:10px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:12px;line-height:20px;color:rgba(27,31,35,.3);text-align:right;white-space:nowrap;vertical-align:top;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}div#p>svg>foreignObject>section div#p>svg>foreignObject>section section.blob-num{--marpit-root-font-size:12px}div#p>svg>foreignObject>section .blob-num:hover{color:rgba(27,31,35,.6)}div#p>svg>foreignObject>section .blob-num:before{content:attr(data-line-number)}div#p>svg>foreignObject>section .blob-code{position:relative;padding-right:10px;padding-left:10px;line-height:20px;vertical-align:top}div#p>svg>foreignObject>section .blob-code-inner{overflow:visible;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:12px;color:#24292e;word-wrap:normal;white-space:pre}div#p>svg>foreignObject>section div#p>svg>foreignObject>section section.blob-code-inner{--marpit-root-font-size:12px}div#p>svg>foreignObject>section .pl-token.active,div#p>svg>foreignObject>section .pl-token:hover{cursor:pointer;background:#ffea7f}div#p>svg>foreignObject>section .tab-size[data-tab-size="1"]{-moz-tab-size:1;-o-tab-size:1;tab-size:1}div#p>svg>foreignObject>section .tab-size[data-tab-size="2"]{-moz-tab-size:2;-o-tab-size:2;tab-size:2}div#p>svg>foreignObject>section .tab-size[data-tab-size="3"]{-moz-tab-size:3;-o-tab-size:3;tab-size:3}div#p>svg>foreignObject>section .tab-size[data-tab-size="4"]{-moz-tab-size:4;-o-tab-size:4;tab-size:4}div#p>svg>foreignObject>section .tab-size[data-tab-size="5"]{-moz-tab-size:5;-o-tab-size:5;tab-size:5}div#p>svg>foreignObject>section .tab-size[data-tab-size="6"]{-moz-tab-size:6;-o-tab-size:6;tab-size:6}div#p>svg>foreignObject>section .tab-size[data-tab-size="7"]{-moz-tab-size:7;-o-tab-size:7;tab-size:7}div#p>svg>foreignObject>section .tab-size[data-tab-size="8"]{-moz-tab-size:8;-o-tab-size:8;tab-size:8}div#p>svg>foreignObject>section .tab-size[data-tab-size="9"]{-moz-tab-size:9;-o-tab-size:9;tab-size:9}div#p>svg>foreignObject>section .tab-size[data-tab-size="10"]{-moz-tab-size:10;-o-tab-size:10;tab-size:10}div#p>svg>foreignObject>section .tab-size[data-tab-size="11"]{-moz-tab-size:11;-o-tab-size:11;tab-size:11}div#p>svg>foreignObject>section .tab-size[data-tab-size="12"]{-moz-tab-size:12;-o-tab-size:12;tab-size:12}div#p>svg>foreignObject>section .task-list-item{list-style-type:none}div#p>svg>foreignObject>section .task-list-item+.task-list-item{margin-top:3px}div#p>svg>foreignObject>section .task-list-item input{margin:0 .2em .25em -1.6em;vertical-align:middle}div#p>svg>foreignObject>section .hljs{display:block;background:#fff;padding:.5em;color:#333;overflow-x:auto}div#p>svg>foreignObject>section .hljs-comment,div#p>svg>foreignObject>section .hljs-meta{color:#969896}div#p>svg>foreignObject>section .hljs-emphasis,div#p>svg>foreignObject>section .hljs-quote,div#p>svg>foreignObject>section .hljs-strong,div#p>svg>foreignObject>section .hljs-template-variable,div#p>svg>foreignObject>section .hljs-variable{color:#df5000}div#p>svg>foreignObject>section .hljs-keyword,div#p>svg>foreignObject>section .hljs-selector-tag,div#p>svg>foreignObject>section .hljs-type{color:#d73a49}div#p>svg>foreignObject>section .hljs-attribute,div#p>svg>foreignObject>section .hljs-bullet,div#p>svg>foreignObject>section .hljs-literal,div#p>svg>foreignObject>section .hljs-symbol{color:#0086b3}div#p>svg>foreignObject>section .hljs-name,div#p>svg>foreignObject>section .hljs-section{color:#63a35c}div#p>svg>foreignObject>section .hljs-tag{color:#333}div#p>svg>foreignObject>section .hljs-attr,div#p>svg>foreignObject>section .hljs-selector-attr,div#p>svg>foreignObject>section .hljs-selector-class,div#p>svg>foreignObject>section .hljs-selector-id,div#p>svg>foreignObject>section .hljs-selector-pseudo,div#p>svg>foreignObject>section .hljs-title{color:#6f42c1}div#p>svg>foreignObject>section .hljs-addition{color:#55a532;background-color:#eaffea}div#p>svg>foreignObject>section .hljs-deletion{color:#bd2c00;background-color:#ffecec}div#p>svg>foreignObject>section .hljs-link{text-decoration:underline}div#p>svg>foreignObject>section .hljs-number{color:#005cc5}div#p>svg>foreignObject>section .hljs-string{color:#032f62}div#p>svg>foreignObject>section svg[data-marp-fitting=svg]{max-height:563px}div#p>svg>foreignObject>section h1{color:#246;font-size:1.6em}div#p>svg>foreignObject>section h1,div#p>svg>foreignObject>section h2{border-bottom:none}div#p>svg>foreignObject>section h2{font-size:1.3em}div#p>svg>foreignObject>section h3{font-size:1.1em}div#p>svg>foreignObject>section h4{font-size:1.05em}div#p>svg>foreignObject>section h5{font-size:1em}div#p>svg>foreignObject>section h6{font-size:.9em}div#p>svg>foreignObject>section h1 strong,div#p>svg>foreignObject>section h2 strong,div#p>svg>foreignObject>section h3 strong,div#p>svg>foreignObject>section h4 strong,div#p>svg>foreignObject>section h5 strong,div#p>svg>foreignObject>section h6 strong{font-weight:inherit;color:#48c}div#p>svg>foreignObject>section hr{height:0;padding-top:.25em}div#p>svg>foreignObject>section pre{border:1px solid #999;line-height:1.15;overflow:visible}div#p>svg>foreignObject>section pre code svg[data-marp-fitting=svg]{max-height:529px}div#p>svg>foreignObject>section footer,div#p>svg>foreignObject>section header{margin:0;position:absolute;left:30px;color:hsla(0,0%,40%,.75);font-size:18px}div#p>svg>foreignObject>section header{top:21px}div#p>svg>foreignObject>section footer{bottom:21px}div#p>svg>foreignObject>section{align-items:stretch;background:#fff;display:flex;flex-direction:column;flex-wrap:nowrap;font-size:29px;height:720px;justify-content:center;padding:78.5px;width:1280px}div#p>svg>foreignObject>section{--marpit-root-font-size:29px}div#p>svg>foreignObject>section>:last-child,div#p>svg>foreignObject>section[data-footer]>:nth-last-child(2){margin-bottom:0}div#p>svg>foreignObject>section>:first-child,div#p>svg>foreignObject>section>header:first-child+*{margin-top:0}div#p>svg>foreignObject>section:after{position:absolute;padding:0;right:30px;bottom:21px;font-size:24px;color:#777}div#p>svg>foreignObject>section:after{--marpit-root-font-size:24px}div#p>svg>foreignObject>section.invert{background-color:#222;color:#e6eaf0}div#p>svg>foreignObject>section.invert:after{color:#999}div#p>svg>foreignObject>section.invert img{background-color:transparent}div#p>svg>foreignObject>section.invert a{color:#50b3ff}div#p>svg>foreignObject>section.invert h1{color:#a3c5e7}div#p>svg>foreignObject>section.invert h2,div#p>svg>foreignObject>section.invert h3,div#p>svg>foreignObject>section.invert h4,div#p>svg>foreignObject>section.invert h5{color:#ebeff5}div#p>svg>foreignObject>section.invert blockquote,div#p>svg>foreignObject>section.invert h6{border-color:#3d3f43;color:#939699}div#p>svg>foreignObject>section.invert h1 strong,div#p>svg>foreignObject>section.invert h2 strong,div#p>svg>foreignObject>section.invert h3 strong,div#p>svg>foreignObject>section.invert h4 strong,div#p>svg>foreignObject>section.invert h5 strong,div#p>svg>foreignObject>section.invert h6 strong{color:#7bf}div#p>svg>foreignObject>section.invert hr{background-color:#3d3f43}div#p>svg>foreignObject>section.invert footer,div#p>svg>foreignObject>section.invert header{color:hsla(0,0%,60%,.75)}div#p>svg>foreignObject>section.invert code,div#p>svg>foreignObject>section.invert kbd{background-color:#111}div#p>svg>foreignObject>section.invert kbd{border-color:#666;box-shadow:inset 0 -1px 0 #555;color:#e6eaf0}div#p>svg>foreignObject>section.invert table tr{background-color:#12181d;border-color:#60657b}div#p>svg>foreignObject>section.invert table tr:nth-child(2n){background-color:#1b2024}div#p>svg>foreignObject>section.invert table td,div#p>svg>foreignObject>section.invert table th{border-color:#5b5e61}div#p>svg>foreignObject>section.invert pre{background-color:#0a0e12;border-color:#777}div#p>svg>foreignObject>section.invert pre code{background-color:transparent}div#p>svg>foreignObject>section[data-color] h1,div#p>svg>foreignObject>section[data-color] h2,div#p>svg>foreignObject>section[data-color] h3,div#p>svg>foreignObject>section[data-color] h4,div#p>svg>foreignObject>section[data-color] h5,div#p>svg>foreignObject>section[data-color] h6{color:currentColor}div#p>svg>foreignObject>section{background-color:#FFFFFF;font-size:28px}div#p>svg>foreignObject>section{--marpit-root-font-size:28px}div#p>svg>foreignObject>section[data-marpit-advanced-background=background]{display:block!important;padding:0!important}div#p>svg>foreignObject>section[data-marpit-advanced-background=background]:after,div#p>svg>foreignObject>section[data-marpit-advanced-background=background]:before,div#p>svg>foreignObject>section[data-marpit-advanced-background=content]:after,div#p>svg>foreignObject>section[data-marpit-advanced-background=content]:before{display:none!important}div#p>svg>foreignObject>section[data-marpit-advanced-background=background]>div[data-marpit-advanced-background-container]{all:initial;display:flex;flex-direction:row;height:100%;overflow:hidden;width:100%}div#p>svg>foreignObject>section[data-marpit-advanced-background=background]>div[data-marpit-advanced-background-container][data-marpit-advanced-background-direction=vertical]{flex-direction:column}div#p>svg>foreignObject>section[data-marpit-advanced-background=background][data-marpit-advanced-background-split]>div[data-marpit-advanced-background-container]{width:var(--marpit-advanced-background-split,50%)}div#p>svg>foreignObject>section[data-marpit-advanced-background=background][data-marpit-advanced-background-split=right]>div[data-marpit-advanced-background-container]{margin-left:calc(100% - var(--marpit-advanced-background-split, 50%))}div#p>svg>foreignObject>section[data-marpit-advanced-background=background]>div[data-marpit-advanced-background-container]>figure{all:initial;background-position:center;background-repeat:no-repeat;background-size:cover;flex:auto;margin:0}div#p>svg>foreignObject>section[data-marpit-advanced-background=content],div#p>svg>foreignObject>section[data-marpit-advanced-background=pseudo]{background:transparent!important}div#p>svg>foreignObject>section[data-marpit-advanced-background=pseudo],div#p>svg[data-marpit-svg]>foreignObject[data-marpit-advanced-background=pseudo]{pointer-events:none!important}div#p>svg>foreignObject>section[data-marpit-advanced-background-split]{width:100%;height:100%}</style></head><body><div class="bespoke-marp-osc"><button data-bespoke-marp-osc="prev" tabindex="-1" title="Previous slide">Previous slide</button><span data-bespoke-marp-osc="page"></span><button data-bespoke-marp-osc="next" tabindex="-1" title="Next slide">Next slide</button><button data-bespoke-marp-osc="fullscreen" tabindex="-1" title="Toggle fullscreen (f)">Toggle fullscreen</button><button data-bespoke-marp-osc="presenter" tabindex="-1" title="Open presenter view (p)">Open presenter view</button></div><div id="p"><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="1" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="1" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1><svg data-marp-fitting="svg"><foreignObject><span data-marp-fitting-svg-content> 情報工学科演習用のコンテナ技術を用いた新規サービスの設計・実装</span></foreignObject></svg></h1> <ul> <li>宮平 賢 <ul> <li>琉球大学工学部工学科知能情報コース</li> </ul> </li> <li>河野 真治 <ul> <li>琉球大学工学部</li> </ul> </li> </ul> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="2" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="2" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>研究目的</h1> <ul> <li>情報技術の普及に伴い情報系の学生が課題や演習を行う学習環境が必要である</li> <li>学生の課題や演習によっては, 並列処理が必要となるものがある <ul> <li>例えば, 機械学習の課題など</li> <li>だが, コース推奨の PC では性能的に厳しい</li> </ul> </li> <li>近年ではクラウドサービスが普及しているが, 制限があったり有料だったりする</li> <li>学科のサーバを利用して, 学生が利用できる学習環境を提供したい</li> </ul> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="3" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="3" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>学習環境で要求されること</h1> <ul> <li>高性能な環境 <ul> <li>並列処理のために GPU を利用できるなど</li> </ul> </li> <li>学習環境の構築を自由に行える環境 <ul> <li>利用技術のバージョンの変更</li> <li>ライブラリのインストールなど</li> </ul> </li> </ul> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="4" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="4" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>本コースで利用しているサービス</h1> <p>本コースでは, 学生が課題や演習などで利用できる VM の貸出を行うサービスがある。</p> <ul> <li> <p>Akatsuki</p> <ul> <li>Web コンソールから VM の作成などができる</li> <li>デフォルトのスペック <ul> <li>CPU 1 コア</li> <li>メモリ 1GB</li> <li>ディスク 10GB</li> </ul> </li> </ul> </li> <li> <p>ie-virsh</p> <ul> <li>virsh をラップし, CLI で操作できる</li> <li>手元の PC で作成した VM を移行できる</li> </ul> </li> </ul> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="5" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="5" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>本コースで利用しているサービス</h1> <p>VM 貸出サービスはどちらも libvirt と virsh の機能を用いて実装されている。</p> <ul> <li> <p>libvirt</p> <ul> <li>仮想マシンの制御を抽象化したライブラリ</li> <li>KVM や VMWare, Xen など多くのハイパーバイザに対応している</li> </ul> </li> <li> <p>virsh</p> <ul> <li>libvirt にある CLI ツール</li> <li>libvirt がアクセスできるハイパーバイザを操作できる</li> </ul> </li> </ul> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="6" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="6" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>本コースで利用しているサービス</h1> <p>VM 貸出サービスで学科サーバに搭載される GPU を利用するには, PCI パススルーを行う必要がある。だが, PCI パススルーでは 1つの VM に 1台の GPU となるため, 学生全員で利用するには現実的ではない。</p> <p>そこで新たにコンテナ技術を用いて学生の学習環境を提供するサービスの実装を行った。</p> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="7" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="7" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>新規サービスの実装</h1> <p>コンテナ貸出を行うため, コンテナ仮想化を利用できる Docker と Kubernetes, Singularity を利用する。</p> <ul> <li> <p>Docker</p> <ul> <li>OS レベルの仮想化技術を利用して, ソフトウェアをコンテナと呼ばれるパッケージで提供する。</li> </ul> </li> <li> <p>Kubernetes</p> <ul> <li>アプリケーションのデプロイ, スケーリング, 及び管理を用意にするためのコンテナを動的管理するコンテナオーケストレーションである。</li> </ul> </li> <li> <p>Singularity</p> <ul> <li>HCP クラスタ上で複雑なアプリケーションを実行するために開発されたコンテナプラットフォームである。</li> <li>Docker イメージを利用することができる。</li> </ul> </li> </ul> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="8" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="8" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>新規サービスの実装</h1> <p>Docker の操作には Docker Engine SDKs を使用し, コンテナやイメージの操作に必要な機能を抜き出し実装した。<br /> 実装した機能は以下である。</p> <ul> <li>コンテナの作成</li> <li>コンテナの削除</li> <li>コンテナへデータのコピー</li> <li>コンテナでコマンドの実行</li> <li>イメージの削除</li> <li>イメージの一覧取得</li> </ul> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="9" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="9" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>新規サービスの実装</h1> <p>Kubernetes の操作には Kubernetes クラスターと対話するライブラリである client-go を使用し, 必要な機能を抜き出し実装した。</p> <ul> <li>コンテナの作成</li> <li>コンテナの削除</li> <li>Kubernetes API のアクセス制御</li> </ul> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="10" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="10" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>新規サービスの実装</h1> <p>Singularity はマルチユーザに対応しているため, 学生がサーバへ ssh で接続を行い CLI から操作できるようにする。<br /> Singularity で学生が作成した Docker イメージ利用するにはビルドを行う必要がある。だが, ビルドには sudo 権限が必要となるが, 学生全員に sudo 権限を与えるわけにはいかない。そこで, 学生が Docker イメージを作成後にビルドを行い Web コンソールからダウンロードできるように実装した。</p> <p><img src="images/singularity.png" alt="w:450 h:300" style="width:450px;height:300px;" /></p> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="11" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="11" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>サービスの使用例</h1> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="12" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="12" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>サービスの使用例</h1> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="13" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="13" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>比較</h1> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="14" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="14" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>比較</h1> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="15" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="15" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>改善点</h1> </section> </foreignObject></svg><svg data-marpit-svg="" viewBox="0 0 1280 720"><foreignObject width="1280" height="720"><section id="16" data-paginate="true" data-theme="default" data-style="section { background-color: #FFFFFF; font-size: 28px; } " data-marpit-pagination="16" data-marpit-pagination-total="16" style="--paginate:true;--theme:default; ;"> <h1>まとめ</h1> </section> <script>!function(){"use strict";let t=void 0;function e(e){let r=!1;Array.from(document.querySelectorAll("svg[data-marpit-svg]"),i=>{const{children:o,clientHeight:n,clientWidth:a,viewBox:s}=i;i.style.transform||(i.style.transform="translateZ(0)");const l=e||window!==window.parent&&window.parent.marpitSVGPolyfillZoomFactor||i.currentScale||1;t!==l&&(t=l,r=l);const c=s.baseVal.width/l,d=s.baseVal.height/l,p=Math.min(n/d,a/c);for(let t=0;t<o.length;t+=1){const{style:e}=o[t].firstChild;e.position||(e.position="fixed"),e.transformOrigin||(e.transformOrigin="0 0"),e.transform=`scale(${p}) translateZ(0)`}}),!1!==r&&Object.defineProperty(window,"marpitSVGPolyfillZoomFactor",{configurable:!0,value:r})}const r=(t,e,r)=>{if(t.getAttribute(e)!==r)return t.setAttribute(e,r),!0};function i(t=!0){for(const t of"Apple Computer, Inc."===navigator.vendor?[e]:[])t();Array.from(document.querySelectorAll('svg[data-marp-fitting="svg"]'),t=>{var e;const i=t.firstChild,o=i.firstChild,{scrollWidth:n,scrollHeight:a}=o;let s,l=1;if(t.hasAttribute("data-marp-fitting-code")&&(s=null===(e=t.parentElement)||void 0===e?void 0:e.parentElement),t.hasAttribute("data-marp-fitting-math")&&(s=t.parentElement),s){const t=getComputedStyle(s),e=Math.ceil(s.clientWidth-parseFloat(t.paddingLeft||"0")-parseFloat(t.paddingRight||"0"));e&&(l=e)}const c=Math.max(n,l),d=Math.max(a,1),p=`0 0 ${c} ${d}`;r(i,"width",""+c),r(i,"height",""+d),r(t,"preserveAspectRatio",getComputedStyle(t).getPropertyValue("--preserve-aspect-ratio")||"xMinYMin meet"),r(t,"viewBox",p)&&t.classList.toggle("__reflow__")}),t&&window.requestAnimationFrame(()=>i(t))}!function(){if("undefined"==typeof window)throw new Error("Marp Core's browser script is valid only in browser context.");window.marpCoreBrowserScript?console.warn("Marp Core's browser script has already executed."):(Object.defineProperty(window,"marpCoreBrowserScript",{value:!0}),i())}()}(); </script></foreignObject></svg></div><script>!function(){"use strict";var e=function(e,t){var n,r=1===(e.parent||e).nodeType?e.parent||e:document.querySelector(e.parent||e),a=[].filter.call("string"==typeof e.slides?r.querySelectorAll(e.slides):e.slides||r.children,(function(e){return"SCRIPT"!==e.nodeName})),s={},i=function(e,t){return(t=t||{}).index=a.indexOf(e),t.slide=e,t},o=function(e,t){s[e]=(s[e]||[]).filter((function(e){return e!==t}))},l=function(e,t){return(s[e]||[]).reduce((function(e,n){return e&&!1!==n(t)}),!0)},c=function(e,t){a[e]&&(n&&l("deactivate",i(n,t)),n=a[e],l("activate",i(n,t)))},d=function(e,t){var r=a.indexOf(n)+e;l(e>0?"next":"prev",i(n,t))&&c(r,t)},u={off:o,on:function(e,t){return(s[e]||(s[e]=[])).push(t),o.bind(null,e,t)},fire:l,slide:function(e,t){if(!arguments.length)return a.indexOf(n);l("slide",i(a[e],t))&&c(e,t)},next:d.bind(null,1),prev:d.bind(null,-1),parent:r,slides:a,destroy:function(e){l("destroy",i(n,e)),s={}}};return(t||[]).forEach((function(e){e(u)})),n||c(0),u};function t(e){e.parent.classList.add("bespoke-marp-parent"),e.slides.forEach(e=>e.classList.add("bespoke-marp-slide")),e.on("activate",t=>{const n=t.slide,r=!n.classList.contains("bespoke-marp-active");e.slides.forEach(e=>{e.classList.remove("bespoke-marp-active"),e.setAttribute("aria-hidden","true")}),n.classList.add("bespoke-marp-active"),n.removeAttribute("aria-hidden"),r&&(n.classList.add("bespoke-marp-active-ready"),document.body.clientHeight,n.classList.remove("bespoke-marp-active-ready"))})}function n(e){let t=0,n=0;Object.defineProperty(e,"fragments",{enumerable:!0,value:e.slides.map(e=>[null,...e.querySelectorAll("[data-marpit-fragment]")])});const r=r=>void 0!==e.fragments[t][n+r],a=(r,a)=>{t=r,n=a,e.fragments.forEach((e,t)=>{e.forEach((e,n)=>{if(null==e)return;const s=t<r||t===r&&n<=a;e.setAttribute("data-bespoke-marp-fragment",s?"active":"inactive"),t===r&&n===a?e.setAttribute("data-bespoke-marp-current-fragment","current"):e.removeAttribute("data-bespoke-marp-current-fragment")})}),e.fragmentIndex=a;const s={slide:e.slides[r],index:r,fragments:e.fragments[r],fragmentIndex:a};e.fire("fragment",s)};e.on("next",({fragment:s=!0})=>{if(s){if(r(1))return a(t,n+1),!1;const s=t+1;e.fragments[s]&&a(s,0)}else{const r=e.fragments[t].length;if(n+1<r)return a(t,r-1),!1;const s=e.fragments[t+1];s&&a(t+1,s.length-1)}}),e.on("prev",({fragment:s=!0})=>{if(r(-1)&&s)return a(t,n-1),!1;const i=t-1;e.fragments[i]&&a(i,e.fragments[i].length-1)}),e.on("slide",({index:t,fragment:n})=>{let r=0;if(void 0!==n){const a=e.fragments[t];if(a){const{length:e}=a;r=-1===n?e-1:Math.min(Math.max(n,0),e-1)}}a(t,r)}),a(0,0)}var r=function(e,t,n){return e(n={path:t,exports:{},require:function(e,t){return function(){throw new Error("Dynamic requires are not currently supported by @rollup/plugin-commonjs")}(null==t&&n.path)}},n.exports),n.exports}((function(e){ /*! * screenfull * v5.0.2 - 2020-02-13 * (c) Sindre Sorhus; MIT License */ !function(){var t="undefined"!=typeof window&&void 0!==window.document?window.document:{},n=e.exports,r=function(){for(var e,n=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror"],["webkitRequestFullScreen","webkitCancelFullScreen","webkitCurrentFullScreenElement","webkitCancelFullScreen","webkitfullscreenchange","webkitfullscreenerror"],["mozRequestFullScreen","mozCancelFullScreen","mozFullScreenElement","mozFullScreenEnabled","mozfullscreenchange","mozfullscreenerror"],["msRequestFullscreen","msExitFullscreen","msFullscreenElement","msFullscreenEnabled","MSFullscreenChange","MSFullscreenError"]],r=0,a=n.length,s={};r<a;r++)if((e=n[r])&&e[1]in t){for(r=0;r<e.length;r++)s[n[0][r]]=e[r];return s}return!1}(),a={change:r.fullscreenchange,error:r.fullscreenerror},s={request:function(e){return new Promise(function(n,a){var s=function(){this.off("change",s),n()}.bind(this);this.on("change",s);var i=(e=e||t.documentElement)[r.requestFullscreen]();i instanceof Promise&&i.then(s).catch(a)}.bind(this))},exit:function(){return new Promise(function(e,n){if(this.isFullscreen){var a=function(){this.off("change",a),e()}.bind(this);this.on("change",a);var s=t[r.exitFullscreen]();s instanceof Promise&&s.then(a).catch(n)}else e()}.bind(this))},toggle:function(e){return this.isFullscreen?this.exit():this.request(e)},onchange:function(e){this.on("change",e)},onerror:function(e){this.on("error",e)},on:function(e,n){var r=a[e];r&&t.addEventListener(r,n,!1)},off:function(e,n){var r=a[e];r&&t.removeEventListener(r,n,!1)},raw:r};r?(Object.defineProperties(s,{isFullscreen:{get:function(){return Boolean(t[r.fullscreenElement])}},element:{enumerable:!0,get:function(){return t[r.fullscreenElement]}},isEnabled:{enumerable:!0,get:function(){return Boolean(t[r.fullscreenEnabled])}}}),n?e.exports=s:window.screenfull=s):n?e.exports={isEnabled:!1}:window.screenfull={isEnabled:!1}}()}));function a(e){e.fullscreen=()=>{r.isEnabled&&r.toggle(document.body)},document.addEventListener("keydown",t=>{70!==t.which&&122!==t.which||t.altKey||t.ctrlKey||t.metaKey||!r.isEnabled||(e.fullscreen(),t.preventDefault())})}function s(e=2e3){return t=>{let n;function r(){n&&clearTimeout(n),n=setTimeout(()=>{t.parent.classList.add("bespoke-marp-inactive"),t.fire("marp-inactive")},e),t.parent.classList.contains("bespoke-marp-inactive")&&(t.parent.classList.remove("bespoke-marp-inactive"),t.fire("marp-active"))}document.addEventListener("mousedown",r),document.addEventListener("mousemove",r),document.addEventListener("touchend",r),setTimeout(r,0)}}const i=["AUDIO","BUTTON","INPUT","SELECT","TEXTAREA","VIDEO"];function o(e){e.parent.addEventListener("keydown",e=>{if(!e.target)return;const t=e.target;(i.includes(t.nodeName)||"true"===t.contentEditable)&&e.stopPropagation()})}function l(e){window.addEventListener("load",()=>{for(const t of e.slides){const e=t.querySelector("[data-marp-fitting]")?"":"hideable";t.setAttribute("data-bespoke-marp-load",e)}})}var c;function d({interval:e=200}={}){return t=>{document.addEventListener("keydown",e=>{if(32===e.which&&e.shiftKey)t.prev();else if(33===e.which||37===e.which||38===e.which)t.prev({fragment:!e.shiftKey});else if(32!==e.which||e.shiftKey)if(34===e.which||39===e.which||40===e.which)t.next({fragment:!e.shiftKey});else if(35===e.which)t.slide(t.slides.length-1,{fragment:-1});else{if(36!==e.which)return;t.slide(0)}else t.next();e.preventDefault()});let n,r,a=0;t.parent.addEventListener("wheel",s=>{let i=!1;const o=(e,t)=>{e&&(i=i||function(e,t){return function(e,t){const n=t===c.X?"Width":"Height";return e["client"+n]<e["scroll"+n]}(e,t)&&function(e,t){const{overflow:n}=e,r=e["overflow"+t];return"auto"===n||"scroll"===n||"auto"===r||"scroll"===r}(getComputedStyle(e),t)}(e,t)),(null==e?void 0:e.parentElement)&&o(e.parentElement,t)};if(0!==s.deltaX&&o(s.target,c.X),0!==s.deltaY&&o(s.target,c.Y),i)return;s.preventDefault(),r&&clearTimeout(r),r=setTimeout(()=>{n=0},e);const l=Date.now()-a<e,d=Math.sqrt(Math.pow(s.deltaX,2)+Math.pow(s.deltaY,2)),u=d<=n;if(n=d,l||u)return;let f;(s.deltaX>0||s.deltaY>0)&&(f="next"),(s.deltaX<0||s.deltaY<0)&&(f="prev"),f&&(t[f](),a=Date.now())})}}!function(e){e.X="X",e.Y="Y"}(c||(c={}));const u=(...e)=>history.replaceState(...e);var f;!function(e){e.Normal="",e.Presenter="presenter",e.Next="next"}(f||(f={}));const m=(e,{protocol:t,host:n,pathname:r,hash:a}=location)=>{const s=e.toString();return`${t}//${n}${r}${s?"?":""}${s}${a}`},p=()=>{switch(document.body.getAttribute("data-bespoke-view")){case f.Normal:return f.Normal;case f.Presenter:return f.Presenter;case f.Next:return f.Next;default:throw new Error("View mode is not assigned.")}},h=e=>new URLSearchParams(location.search).get(e),g=(e,t={})=>{const n=Object.assign({location:location,setter:u},t),r=new URLSearchParams(n.location.search);for(const t of Object.keys(e)){const n=e[t];"string"==typeof n?r.set(t,n):r.delete(t)}try{n.setter(null,document.title,m(r,n.location))}catch(e){console.error(e)}},v={available:(()=>{try{return localStorage.setItem("bespoke-marp","bespoke-marp"),localStorage.removeItem("bespoke-marp"),!0}catch(e){return console.warn("Warning: Using localStorage is restricted in the current host so some features may not work."),!1}})(),get:e=>{try{return localStorage.getItem(e)}catch(e){return null}},set:(e,t)=>{try{return localStorage.setItem(e,t),!0}catch(e){return!1}},remove:e=>{try{return localStorage.removeItem(e),!0}catch(e){return!1}}};function b(e=".bespoke-marp-osc"){const t=document.querySelector(e);if(!t)return()=>{};const n=(e,n)=>{t.querySelectorAll(`[data-bespoke-marp-osc=${JSON.stringify(e)}]`).forEach(n)};return r.isEnabled||n("fullscreen",e=>e.style.display="none"),v.available||n("presenter",e=>{e.disabled=!0,e.title="Presenter view is disabled due to restricted localStorage."}),e=>{t.addEventListener("click",t=>{if(t.target instanceof HTMLElement){const{bespokeMarpOsc:n}=t.target.dataset;switch(n&&t.target.blur(),n){case"next":e.next({fragment:!t.shiftKey});break;case"prev":e.prev({fragment:!t.shiftKey});break;case"fullscreen":"function"==typeof e.fullscreen&&r.isEnabled&&e.fullscreen();break;case"presenter":e.openPresenterView()}}}),e.parent.appendChild(t),e.on("activate",({index:t})=>{n("page",n=>n.textContent=`Page ${t+1} of ${e.slides.length}`)}),e.on("fragment",({index:t,fragments:r,fragmentIndex:a})=>{n("prev",e=>e.disabled=0===t&&0===a),n("next",n=>n.disabled=t===e.slides.length-1&&a===r.length-1)}),e.on("marp-active",()=>t.removeAttribute("aria-hidden")),e.on("marp-inactive",()=>t.setAttribute("aria-hidden","true")),r.isEnabled&&r.onchange(()=>n("fullscreen",e=>e.classList.toggle("exit",r.isEnabled&&r.isFullscreen)))}}function w(){const e=Math.max(Math.floor(.85*window.innerWidth),640),t=Math.max(Math.floor(.85*window.innerHeight),360);return window.open(this.presenterUrl,"bespoke-marp-presenter-"+this.syncKey,`width=${e},height=${t},menubar=no,toolbar=no`)}function y(){const e=new URLSearchParams(location.search);return e.set("view","presenter"),e.set("sync",this.syncKey),m(e)}var x=["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr"];let E=e=>String(e).replace(/[&<>"']/g,e=>`&${k[e]};`),k={"&":"amp","<":"lt",">":"gt",'"':"quot","'":"apos"},L="dangerouslySetInnerHTML",S={className:"class",htmlFor:"for"},I={};function P(e,t){let n=[],r="";t=t||{};for(let e=arguments.length;e-- >2;)n.push(arguments[e]);if("function"==typeof e)return t.children=n.reverse(),e(t);if(e){if(r+="<"+e,t)for(let e in t)!1!==t[e]&&null!=t[e]&&e!==L&&(r+=` ${S[e]?S[e]:E(e)}="${E(t[e])}"`);r+=">"}if(-1===x.indexOf(e)){if(t[L])r+=t[L].__html;else for(;n.length;){let e=n.pop();if(e)if(e.pop)for(let t=e.length;t--;)n.push(e[t]);else r+=!0===I[e]?e:E(e)}r+=e?`</${e}>`:""}return I[r]=!0,r}const M=({children:e})=>P(null,null,...e),N="bespoke-marp-presenter-container",F="bespoke-marp-presenter-next",O="bespoke-marp-presenter-next-container",q="bespoke-marp-presenter-note-container",C="bespoke-marp-presenter-info-container",T="bespoke-marp-presenter-info-page",A="bespoke-marp-presenter-info-page-text",K="bespoke-marp-presenter-info-page-prev",$="bespoke-marp-presenter-info-page-next",j="bespoke-marp-presenter-info-time",D="bespoke-marp-presenter-info-timer";function R(e){const{title:t}=document;document.title="[Presenter view]"+(t?" - "+t:"");const n={},r=e=>(n[e]=n[e]||document.querySelector("."+e),n[e]);document.body.appendChild((e=>{const t=document.createElement("div");return t.className=N,t.appendChild(e),t.insertAdjacentHTML("beforeend",P(M,null,P("div",{class:O},P("iframe",{class:F,src:"?view=next"})),P("div",{class:q}),P("div",{class:C},P("div",{class:T},P("button",{class:K,tabindex:"-1",title:"Previous"},"Previous"),P("span",{class:A}),P("button",{class:$,tabindex:"-1",title:"Next"},"Next")),P("time",{class:j,title:"Current time"}),P("div",{class:D})))),t})(e.parent)),(e=>{r(O).addEventListener("click",()=>e.next());const t=r(F),n=(a=t,(e,t)=>{var n;return null===(n=a.contentWindow)||void 0===n?void 0:n.postMessage(`navigate:${e},${t}`,"null"===window.origin?"*":window.origin)});var a;t.addEventListener("load",()=>{r(O).classList.add("active"),n(e.slide(),e.fragmentIndex),e.on("fragment",({index:e,fragmentIndex:t})=>n(e,t))});const s=document.querySelectorAll(".bespoke-marp-note");s.forEach(e=>{e.addEventListener("keydown",e=>e.stopPropagation()),r(q).appendChild(e)}),e.on("activate",()=>s.forEach(t=>t.classList.toggle("active",t.dataset.index==e.slide()))),e.on("activate",({index:t})=>{r(A).textContent=`${t+1} / ${e.slides.length}`});const i=r(K),o=r($);i.addEventListener("click",t=>{i.blur(),e.prev({fragment:!t.shiftKey})}),o.addEventListener("click",t=>{o.blur(),e.next({fragment:!t.shiftKey})}),e.on("fragment",({index:t,fragments:n,fragmentIndex:r})=>{i.disabled=0===t&&0===r,o.disabled=t===e.slides.length-1&&r===n.length-1});const l=()=>r(j).textContent=(new Date).toLocaleTimeString();l(),setInterval(l,250)})(e)}function U(e){const t=p();return t===f.Next&&e.appendChild(document.createElement("span")),e=>{t===f.Normal&&function(e){if(!(e=>e.syncKey&&"string"==typeof e.syncKey)(e))throw new Error("The current instance of Bespoke.js is invalid for Marp bespoke presenter plugin.");Object.defineProperties(e,{openPresenterView:{enumerable:!0,value:w},presenterUrl:{enumerable:!0,get:y}}),v.available&&document.addEventListener("keydown",t=>{80!==t.which||t.altKey||t.ctrlKey||t.metaKey||(t.preventDefault(),e.openPresenterView())})}(e),t===f.Presenter&&R(e),t===f.Next&&function(e){const t=t=>{if(t.origin!==window.origin)return;const[n,r]=t.data.split(":");if("navigate"===n){const[t,n]=r.split(",");let a=Number.parseInt(t,10),s=Number.parseInt(n,10)+1;s>=e.fragments[a].length&&(a+=1,s=0),e.slide(a,{fragment:s})}};window.addEventListener("message",t),e.on("destroy",()=>window.removeEventListener("message",t))}(e)}}function V(e){e.on("activate",t=>{document.querySelectorAll(".bespoke-progress-bar").forEach(n=>{n.style.flexBasis=100*t.index/(e.slides.length-1)+"%"})})}const X=e=>{const t=Number.parseInt(e,10);return Number.isNaN(t)?null:t};function Y(e={}){const t=Object.assign({history:!0},e);return e=>{let n=!0;const r=e=>{const t=n;try{return n=!0,e()}finally{n=t}},a=(t={fragment:!0})=>{((t,n)=>{const{fragments:r,slides:a}=e,s=Math.max(0,Math.min(t,a.length-1)),i=Math.max(0,Math.min(n||0,r[s].length-1));s===e.slide()&&i===e.fragmentIndex||e.slide(s,{fragment:i})})((X(location.hash.slice(1))||1)-1,t.fragment?X(h("f")||""):null)};e.on("fragment",({index:e,fragmentIndex:r})=>{n||g({f:0===r||r.toString()},{location:Object.assign(Object.assign({},location),{hash:"#"+(e+1)}),setter:(...e)=>t.history?history.pushState(...e):history.replaceState(...e)})}),setTimeout(()=>{a(),window.addEventListener("hashchange",()=>r(()=>{a({fragment:!1}),g({f:void 0})})),window.addEventListener("popstate",()=>{n||r(()=>a())}),n=!1},0)}}function B(e={}){const t=e.key||((e=21)=>{let t="",n=crypto.getRandomValues(new Uint8Array(e));for(;e--;){let r=63&n[e];t+=r<36?r.toString(36):r<62?(r-26).toString(36).toUpperCase():r<63?"_":"-"}return t})(),n="bespoke-marp-sync-"+t,r=()=>{const e=v.get(n);return e?JSON.parse(e):Object.create(null)},a=e=>{const t=r(),a=Object.assign(Object.assign({},t),e(t));return v.set(n,JSON.stringify(a)),a};return a(e=>({reference:(e.reference||0)+1})),e=>{Object.defineProperty(e,"syncKey",{value:t,enumerable:!0});let s=!0;setTimeout(()=>{e.on("fragment",e=>{s&&a(()=>({index:e.index,fragmentIndex:e.fragmentIndex}))})},0),window.addEventListener("storage",t=>{if(t.key===n&&t.oldValue&&t.newValue){const n=JSON.parse(t.oldValue),r=JSON.parse(t.newValue);if(n.index!==r.index||n.fragmentIndex!==r.fragmentIndex)try{s=!1,e.slide(r.index,{fragment:r.fragmentIndex})}finally{s=!0}}}),e.on("destroy",()=>{const{reference:e}=r();void 0===e||e<=1?v.remove(n):a(()=>({reference:e-1}))})}}function z({slope:e=Math.tan(-35*Math.PI/180),swipeThreshold:t=30}={}){return n=>{let r;const a=n.parent,s=e=>{const t=a.getBoundingClientRect();return{x:e.pageX-(t.left+t.right)/2,y:e.pageY-(t.top+t.bottom)/2}};a.addEventListener("touchstart",e=>{r=1===e.touches.length?s(e.touches[0]):void 0},{passive:!0}),a.addEventListener("touchmove",e=>{if(r)if(1===e.touches.length){e.preventDefault();const t=s(e.touches[0]),n=t.x-r.x,a=t.y-r.y;r.delta=Math.sqrt(Math.pow(Math.abs(n),2)+Math.pow(Math.abs(a),2)),r.radian=Math.atan2(n,a)}else r=void 0}),a.addEventListener("touchend",a=>{if(r){if(r.delta&&r.delta>=t&&r.radian){let t=r.radian-e;t=(t+Math.PI)%(2*Math.PI)-Math.PI,n[t<0?"next":"prev"](),a.stopPropagation()}r=void 0}},{passive:!0})}} /*! ***************************************************************************** Copyright (c) Microsoft Corporation. Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ***************************************************************************** */function H(e,t,n,r){return new(n||(n=Promise))((function(a,s){function i(e){try{l(r.next(e))}catch(e){s(e)}}function o(e){try{l(r.throw(e))}catch(e){s(e)}}function l(e){var t;e.done?a(e.value):(t=e.value,t instanceof n?t:new n((function(e){e(t)}))).then(i,o)}l((r=r.apply(e,t||[])).next())}))}let W=void 0;const J=()=>(void 0===W&&(W="wakeLock"in navigator&&navigator.wakeLock),W),_=()=>H(void 0,void 0,void 0,(function*(){const e=J();if(e)try{const t=yield e.request("screen");return t.addEventListener("release",()=>{console.debug("[Marp CLI] Wake Lock was released")}),console.debug("[Marp CLI] Wake Lock is active"),t}catch(e){console.warn(e)}return null}));function G(){return H(this,void 0,void 0,(function*(){if(!J())return;let e;const t=()=>{e&&"visible"===document.visibilityState&&_()};return document.addEventListener("visibilitychange",t),document.addEventListener("fullscreenchange",t),e=yield _(),e}))}const Q=[f.Normal,f.Presenter,f.Next];!function(r=document.getElementById("p")){document.body.setAttribute("data-bespoke-view",(()=>{switch(h("view")){case"next":return f.Next;case"presenter":return f.Presenter;default:return f.Normal}})());const i=(e=>{const t=h(e);return g({[e]:void 0}),t})("sync")||void 0,c=!1,u=!0,m=e(r,((...e)=>{const t=Q.findIndex(e=>p()===e);if(t<0)throw new Error("Invalid view");return e.map(([e,n])=>e[t]&&n).filter(e=>e)})([[u,u,c],B({key:i})],[[u,u,u],U(r)],[[u,u,c],o],[[u,u,u],t],[[u,c,c],s()],[[u,u,u],l],[[u,u,u],Y({history:!1})],[[u,u,c],d()],[[u,u,c],a],[[u,c,c],V],[[u,u,c],z()],[[u,c,c],b()],[[u,u,u],n],[[u,u,c],G]));window.addEventListener("beforeunload",()=>g({sync:m.syncKey})),window.addEventListener("unload",()=>m.destroy())}()}();</script></body></html>