@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Noto+Sans+TC:wght@400;450;500;550;600;650;700&display=swap');
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@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@keyframes slideup{from{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}
/* Reading scale: regular content 16px, controls 14px, supporting metadata 12px. */
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.search-box input,.system-name,.view-mode button,.explode-button,.detail-actions button,.restore-button,.result-row,.guide-row,.selection-label,.topbar nav,.topbar nav button{font-size:14px}
.detail-description,.function-list li,.detail-empty p,dialog p,dialog li{font-size:16px;line-height:1.85}.function-list li>span:first-child{font-size:12px}.fact-row{font-size:14px;grid-template-columns:65px 1fr}.detail-footnote{line-height:1.8}.quick-start button{font-size:14px;line-height:1.6}.search-box{padding:10px}.system-name small{font-size:12px}.sidebar-bottom{padding-top:26px}.system-row{min-height:53px}.header-end>span{font-size:12px}.detail-english{font-size:14px}.orientation small,.stage-watermark{font-size:12px}.explode-range label{display:none}.footer-center{display:none}.system-catalog{gap:6px;margin-top:14px}.system-catalog button{font-size:14px;padding:10px}.mobile-fullscreen .stage{position:fixed;inset:0;width:100%;height:100dvh;z-index:15}.mobile-fullscreen .details{z-index:20}
@media(max-width:1200px){.explode-range{gap:7px}.explode-control{gap:10px}.topbar{gap:30px}.sidebar{padding-left:15px;padding-right:15px}.system-main{gap:7px}.system-row{padding-left:7px;gap:5px}.system-symbol{width:22px}.system-count{min-width:20px}.detail-title{font-size:27px}}
@media(max-width:640px){.header-end{display:none}.brand small{font-size:12px;letter-spacing:.09em}.brand{font-size:18px}.topbar nav button{font-size:12px}.system-row{min-height:41px}.system-main{gap:5px}.search-box{padding:7px 11px}.stage-watermark{font-size:12px;opacity:.7;line-height:1.6}.orientation small{display:none}.interaction-hint{gap:12px;font-size:12px}.interaction-hint>span:nth-child(2):after{font-size:12px}.interaction-hint>span:nth-child(3){display:none}.statusbar .small{font-size:12px}.statusbar>span:first-child{font-size:12px}.statusbar>span:first-child i{display:none}.statusbar{gap:7px;padding:0 12px}.statusbar #footer-sources{font-size:0}.statusbar #footer-sources:after{content:'資料來源 ↗';font-size:12px}.detail-category span+span{font-size:12px}.selection-label{font-size:14px;max-width:75%}.explode-button{font-size:14px;padding:10px 12px}.explode-button>span:last-child{display:none}.stage-watermark{display:none}.view-mode button{font-size:12px}.details .detail-title{font-size:28px}.details .detail-description{font-size:16px}.function-list li{font-size:16px}}
@media(max-height:800px) and (min-width:981px){.workspace{min-height:640px}.sidebar{padding-top:24px}.side-heading h1{margin:12px 0 20px;font-size:24px}.search-box{margin-bottom:20px}}
/* Ray's Anatomy: model, theme, and language preferences. */
.brand{letter-spacing:-.025em;font-size:22px;white-space:nowrap}.brand small{letter-spacing:.12em}.topbar{gap:32px}.header-end{gap:12px}.preferences{display:flex;gap:14px;align-items:center}.preferences label{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted)}.preferences select{font:inherit;font-size:14px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:7px 25px 7px 9px;max-width:145px;cursor:pointer}.model-scope{position:absolute;z-index:4;top:76px;right:28px;left:90px;text-align:right;font-size:12px;line-height:1.7;color:var(--muted);pointer-events:none}.separation-controls{display:flex;gap:14px;align-items:center;margin:0 0 10px;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--paper);font-size:14px}.separation-controls>button{border-radius:5px;padding:8px 10px;white-space:nowrap;background:var(--soft)}.separation-controls>button.active{background:var(--green);color:var(--paper)}.separation-controls label{display:flex;align-items:center;gap:12px;flex:1;font-size:12px;min-width:0}.separation-controls label span{white-space:nowrap}.separation-controls input{flex:1}.separation-controls #gallery-pager{display:flex;gap:8px;align-items:center;white-space:nowrap;font-size:12px}.separation-controls #gallery-pager button{padding:4px 7px;font-size:21px}.gallery-labels{position:absolute;inset:0;z-index:3;pointer-events:none;overflow:hidden}.gallery-label{position:absolute;transform:translate(-50%,-50%);width:130px;text-align:center;font-size:12px;line-height:1.5;border:1px solid var(--line);border-radius:5px;padding:5px 7px;color:var(--ink);background:var(--paper);pointer-events:auto;box-shadow:0 3px 12px #00000008}.stage.gallery .orientation,.stage.gallery .stage-watermark{display:none}.stage.gallery .selection-label{display:none!important}.system-main:disabled{cursor:not-allowed}.preferences select:focus-visible{outline:3px solid #85a7bc;outline-offset:2px}
:root[data-theme=dark]{color-scheme:dark;--paper:#141c22;--stage:#0c131a;--ink:#e0ebe8;--muted:#a0b0b7;--line:#2d3b43;--green:#426e62;--accent:#b9d3a5;--soft:#233630;--coral:#d89880}
[data-theme=dark] .topbar,[data-theme=dark] .sidebar,[data-theme=dark] .details,[data-theme=dark] .statusbar{background:var(--paper);border-color:var(--line)}
[data-theme=dark] .stage,[data-theme=dark] .loading{background:radial-gradient(ellipse at 50% 35%,#24333e 0,#141e27 50%,#0b1219 100%)}
[data-theme=dark] .brand-mark{color:#c5ded3}[data-theme=dark] .brand-mark>span{color:#86b5a2}
[data-theme=dark] .search-box,[data-theme=dark] .view-mode,[data-theme=dark] .canvas-tools,[data-theme=dark] .explode-control,[data-theme=dark] .selection-label{background:#1c2830;border-color:#3c4b51}
[data-theme=dark] .system-row.active,[data-theme=dark] .system-row:has(.system-main:hover),[data-theme=dark] .view-mode button.active,[data-theme=dark] .detail-actions button.primary,[data-theme=dark] .detail-side,[data-theme=dark] .related button:hover{background:#294038;border-color:#406252;color:#deebe4}
[data-theme=dark] .system-row,[data-theme=dark] .result-row,[data-theme=dark] .detail-block,[data-theme=dark] .detail-actions button,[data-theme=dark] .related button,[data-theme=dark] .restore-button,[data-theme=dark] .guide-row{border-color:var(--line)}
[data-theme=dark] .detail-description,[data-theme=dark] .function-list li,[data-theme=dark] .fact-row>span:last-child,[data-theme=dark] dialog p,[data-theme=dark] dialog li{color:#bfcfcf}
[data-theme=dark] .detail-block h3,[data-theme=dark] .breadcrumbs>span:last-child,[data-theme=dark] .detail-actions button,[data-theme=dark] .related button,[data-theme=dark] .canvas-tools .icon-button{color:#ccdfd6}
[data-theme=dark] .text-button,[data-theme=dark] .detail-footnote,[data-theme=dark] .detail-footnote a,[data-theme=dark] .transparent-control,[data-theme=dark] .restore-button,[data-theme=dark] .detail-english,[data-theme=dark] .fact-row>span:first-child,[data-theme=dark] .system-name small,[data-theme=dark] .system-count,[data-theme=dark] .sidebar-bottom p,[data-theme=dark] .eyebrow,[data-theme=dark] .interaction-hint,[data-theme=dark] .guide-row span:last-child{color:#a2b7bb}
[data-theme=dark] dialog,[data-theme=dark] .search-results{background:var(--paper);border-color:var(--line)}[data-theme=dark] dialog a{color:#a8d4bf}[data-theme=dark] .orientation>span{background:#24343a;border-color:#51675f;color:#b7cfbf}[data-theme=dark] .icon-button:hover,[data-theme=dark] .eye-button:hover,[data-theme=dark] .detail-actions button:hover{background:#324c41}[data-theme=dark] .loading{color:#b8d8c9}[data-theme=dark] .loading>span{color:#9eb4b5}[data-theme=dark] .eye-button{color:#8cbba3}[data-theme=dark] .error-state{background:var(--stage)}
@media(max-width:1200px){.topbar{gap:20px;padding-left:20px;padding-right:20px}.topbar nav{gap:15px}.preferences{gap:9px}.preferences select{max-width:122px}.brand{font-size:20px}}
@media(max-width:980px){.topbar nav{display:none}.header-end{display:flex}.preferences label>span{display:none}.brand small{font-size:12px}.gallery-label{width:110px}}
@media(max-width:640px){.topbar{height:121px;flex-wrap:wrap;align-content:center;gap:13px;padding:12px 17px}.brand{font-size:21px}.brand small{display:none}.header-end{width:100%;margin:0}.preferences{display:flex;width:100%;gap:8px}.preferences label{flex:1;min-width:0}.preferences select{font-size:14px;width:100%;max-width:none;padding:7px 4px}.header-end>.icon-button{display:none}.workspace{height:calc(100dvh - 153px);min-height:700px}.separation-controls{gap:8px;font-size:12px;padding:5px 7px}.separation-controls>button{padding:8px 7px}.separation-controls label{gap:7px}.separation-controls label>span{display:none}.separation-controls #gallery-pager{gap:3px}.model-scope{right:15px;top:59px;font-size:12px;max-width:260px;margin-left:auto}.gallery-label{width:105px;font-size:12px;max-height:48px;overflow:hidden}.stage.gallery .canvas-tools{right:8px;top:36%}}
.gallery-note{position:absolute;top:94px;left:26px;right:26px;margin:0;font-size:12px;line-height:1.6;color:var(--muted);z-index:3;pointer-events:none}.stage.gallery .canvas-wrap{margin-top:148px}.stage.gallery .canvas-tools{top:20%}.stage.gallery .interaction-hint>span:first-child{display:none}.preferences option{background:var(--paper);color:var(--ink)}
html[lang=en] .brand small{letter-spacing:0}.topbar .brand small{font-size:12px}html[lang=en] .system-name{font-size:13px}html[lang=en] .system-name small{display:none}html[lang=en] .side-heading h1{font-size:24px;letter-spacing:-.03em}html[lang=en] .detail-title{font-size:26px;letter-spacing:-.025em;text-transform:capitalize}html[lang=en] .selection-label{max-width:65%}html[lang=en] .interaction-hint>span:nth-child(2):after{content:'⊕ Pinch to zoom'}html[lang=en] .statusbar #footer-sources:after{content:'Sources ↗'}
@media(max-width:640px){.gallery-note{top:86px;left:18px;right:18px;font-size:12px;line-height:1.6}.stage.gallery .canvas-wrap{margin-top:150px;min-height:245px}.stage.gallery{min-height:565px}.workspace:has(.stage.gallery){min-height:710px}.gallery-label{width:115px}.separation-controls{flex-wrap:wrap}.separation-controls label{min-width:45px}html[lang=en] .explode-control{gap:9px}html[lang=en] .explode-button{font-size:12px;padding:10px}html[lang=en] .system-name{font-size:13px}}

.teeth-entry{display:flex;justify-content:space-between;width:100%;padding:12px 14px;margin:14px 0;border:1px solid var(--line,#dbe1dc);border-radius:10px;background:transparent;color:inherit;font:inherit;cursor:pointer}.teeth-entry span{opacity:.6}.dental-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.dental-grid h3{font-size:14px}.tooth-buttons{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.tooth-buttons button{font:inherit;padding:10px 0;border:1px solid #82998f;border-radius:8px;background:transparent;color:inherit;cursor:pointer}.tooth-buttons button[aria-pressed=true]{background:#275f50;color:white}.tooth-note{margin-top:24px;padding-top:24px;border-top:1px solid #82998f}.tooth-note h3{font-size:22px}.dental-action{font:inherit;padding:10px 14px;margin:5px 0;border:1px solid #82998f;border-radius:8px;background:transparent;color:inherit;cursor:pointer}.dental-action:disabled{opacity:.45;cursor:default}

.studio-embed .topbar,.studio-embed .sidebar,.studio-embed .statusbar,.studio-embed .stage-bottom,.studio-embed .model-scope,.studio-embed .stage-watermark,.studio-embed .stage-heading,.studio-embed .orientation{display:none!important}.studio-embed .workspace{display:block;height:100dvh;min-height:0}.studio-embed .stage{height:100dvh;min-height:0}.studio-embed .canvas-wrap{height:100%;margin:0!important}.studio-embed .details{display:none}.studio-embed .details.open{display:block;position:absolute;right:0;top:0;bottom:0;width:min(300px,90%);background:var(--paper);z-index:20;overflow:auto}.studio-embed .canvas-tools{top:20px;right:12px}