:root{--header-height: 74px}html,body{background:var(--ml-bg, #060605)}.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;white-space:nowrap!important;border:0!important}.material-library-index{position:absolute;top:0;right:0;bottom:0;left:0;top:var(--header-height);overflow-y:auto;overscroll-behavior:contain;background:var(--ml-bg);color:var(--ml-ink)}.index-content{box-sizing:border-box;width:100%;max-width:2292px;margin:0 auto;padding:150px 40px 80px}.index-filter-row{display:flex;align-items:center}.index-search-filters{display:flex;flex-direction:column;gap:12px;margin-bottom:28px}.index-filter-row{flex-wrap:wrap;justify-content:center;gap:12px}.index-grid{display:grid;grid-template-columns:repeat(auto-fill,352px);justify-content:center;column-gap:20px;row-gap:18px;background:transparent;border:0}.index-toolbar{display:grid;grid-template-columns:repeat(auto-fill,352px);justify-content:center;column-gap:20px;margin:30px 0 18px}.index-card{box-sizing:border-box;width:100%;min-width:0;margin:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;color:inherit;font:inherit;text-align:left}.index-card:hover{border-color:var(--ml-ink)}.index-card:focus-visible{outline:2px solid var(--ml-ink)!important;outline-offset:2px!important;z-index:2}.index-search-filters input:focus-visible,.index-filter-row button:focus-visible,.app-header button:focus-visible,.news-panel button:focus-visible,.notice-popup button:focus-visible,.map-search:focus-visible,.map-filter-status button:focus-visible,.side-panel button:focus-visible,.side-panel a:focus-visible,.doc-viewer button:focus-visible,.doc-viewer a:focus-visible,.doc-viewer iframe:focus-visible{outline:2px solid var(--ml-accent-print);outline-offset:2px}.side-panel{box-sizing:border-box;width:min(380px,100vw);max-width:100vw;overscroll-behavior:contain}.side-panel:focus{outline:none}.side-panel-close{z-index:2;padding:10px}.tree-row{box-sizing:border-box;width:100%}.tree-toggle{display:block;margin:0;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;text-align:left}.tree-toggle:hover{background:var(--ml-surface-soft)}.tree-toggle:focus-visible{position:relative;outline-offset:-2px!important}.mindmap-error{display:flex;align-items:center;justify-content:space-between;gap:10px}.mindmap-retry{flex:none;padding:5px 8px;border:.75px solid var(--ml-line);border-radius:4px;background:transparent;color:var(--ml-ink-muted);font:inherit;letter-spacing:inherit;cursor:pointer}.map-search::placeholder{color:var(--ml-placeholder)}.map-filter-status{position:absolute;top:132px;left:50%;z-index:11;display:flex;max-width:min(620px,calc(100% - 40px));align-items:center;gap:8px;padding:6px 9px;transform:translate(-50%);border:.75px solid var(--ml-line);border-radius:4px;background:var(--ml-surface);color:var(--ml-ink-muted);font:10px/1.35 JetBrains Mono,Pretendard,monospace;letter-spacing:.04em}.map-filter-status span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.map-filter-status button{flex:none;padding:2px 4px;border:0;background:transparent;color:var(--ml-accent-print);font:inherit;cursor:pointer}.app-shell{--header-height: 74px}.app-header{box-sizing:border-box;height:var(--header-height)!important}.news-post-detail{animation:news-post-slide-in .36s cubic-bezier(.22,.9,.32,1) both}.news-post-detail.is-closing{pointer-events:none;animation:news-post-slide-out .3s cubic-bezier(.55,.06,.68,.19) both}@keyframes news-post-slide-in{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@keyframes news-post-slide-out{0%{transform:translate(0);opacity:1}to{transform:translate(100%);opacity:0}}.map-hud{font-variant-numeric:tabular-nums}@media (max-width: 1200px){.app-wordmark-index{display:none!important}.map-legend{bottom:77px!important}.app-wordmark-map{top:auto!important;right:20px!important;bottom:-6px!important;left:20px!important;width:auto!important;max-width:400px!important;margin:0 auto;transform:none}}@media (max-width: 803px){.app-shell{--header-height: 74px}.app-header{align-items:center!important;padding-top:0!important}.app-header-nav button{margin-top:0!important}.map-reticle svg{transform:scale(.7778)}.map-search{width:calc(100vw - 40px)!important;max-width:352px}.map-filter-status{top:132px;right:20px;left:20px;max-width:none;transform:none}.map-hud,.map-path-trail,.map-legend{display:none!important}.map-node-name{right:auto!important;bottom:96px!important;left:20px!important;max-width:calc(100% - 40px)!important;font-size:28px!important;text-align:left!important}.side-panel,.notice-popup{right:16px!important;left:16px!important;width:auto!important}.side-panel{bottom:16px!important}.side-panel-body{padding-right:20px!important;padding-left:20px!important}.index-content{padding:26px 20px 60px}.index-hud{display:none}.index-grid{grid-template-columns:min(352px,100%);justify-content:center}.index-toolbar{grid-template-columns:min(352px,100%)}.index-filter-row{flex-wrap:wrap}}@media (hover: none),(pointer: coarse){.index-card,.tree-toggle{-webkit-tap-highlight-color:rgba(26,23,20,.12)}.index-filter-row button,.tree-toggle{min-height:40px}}.doc-viewer-content{font-family:Pretendard,sans-serif;font-size:14px;line-height:1.75;color:var(--ml-ink);word-break:keep-all;overflow-wrap:break-word;max-width:720px;margin:0 auto}.doc-viewer-content h1,.doc-viewer-content h2,.doc-viewer-content h3,.doc-viewer-content h4,.doc-viewer-content h5,.doc-viewer-content h6{color:var(--ml-ink-strong);line-height:1.4;margin:2em 0 .7em;scroll-margin-top:12px}.doc-viewer-content h3{font-size:18px}.doc-viewer-content h4{font-size:16px}.doc-viewer-content h5,.doc-viewer-content h6{font-size:14.5px}.doc-viewer-content p{margin:0 0 1em}.doc-viewer-content a{color:var(--ml-ink-strong);text-decoration:underline;text-underline-offset:2px}.doc-viewer-content img{display:block;max-width:100%;height:auto;margin:14px 0;border:.75px solid var(--ml-line-soft);border-radius:4px}.doc-viewer-content table{border-collapse:collapse;margin:14px 0;font-size:13px;display:block;overflow-x:auto}.doc-viewer-content th,.doc-viewer-content td{border:.75px solid var(--ml-line-soft);padding:6px 10px;text-align:left;vertical-align:top}.doc-viewer-content blockquote{margin:14px 0;padding:2px 0 2px 14px;border-left:2px solid var(--ml-line-soft);color:var(--ml-ink-muted)}.doc-viewer-content ul,.doc-viewer-content ol{margin:0 0 1em;padding-left:22px}.doc-viewer-content hr{border:none;height:.75px;background:var(--ml-line-soft);margin:24px 0}.pdf-open-original-short{display:none}@media (max-width: 803px){.pdf-viewer-overlay{padding:16px!important}.pdf-viewer-toolbar{flex-direction:column;flex-wrap:nowrap;row-gap:8px!important}.pdf-page-controls,.pdf-zoom-controls{width:100%}.pdf-viewer-toolbar button,.pdf-viewer-toolbar input,.pdf-open-original,.pdf-viewer-header-actions button{min-height:40px}.pdf-viewer-toolbar button{min-width:40px}.pdf-open-original-full,.pdf-toolbar-divider,.pdf-zoom-value{display:none!important}.pdf-open-original-short{display:inline}.pdf-viewer-body{padding:12px!important}}@media (prefers-reduced-motion: reduce){.material-library-index,.side-panel{scroll-behavior:auto!important}.material-library-index *,.side-panel *,.app-shell *{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important;transition-delay:0ms!important}}@media print{*,*:before,*:after{animation:none!important;filter:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;transition:none!important}:root{--header-height: 0px}body{background:#fff!important;color:#000!important}.app-shell{position:static!important;overflow:visible!important}.app-header,.news-panel,.news-overlay,.map-layer,.notice-popup,.doc-viewer-overlay,.pdf-viewer-overlay,.side-panel{display:none!important}.material-library-index{display:block!important;position:static!important;overflow:visible!important;background:#fff!important;color:#000!important}.index-content{max-width:none;padding:0}.index-search-filters{display:none!important}.index-grid{grid-template-columns:repeat(3,1fr);gap:6pt;border:0;background:transparent}.app-wordmark{display:none!important}.index-card{break-inside:avoid;box-shadow:none!important}.index-card{border:1px solid #000}}