@font-face{font-family:DalinPreviewSerif;src:url("preview-fonts/DalinPreviewSerif-Regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:DalinPreviewSerif;src:url("preview-fonts/DalinPreviewSerif-Bold.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
:root{color-scheme:light;--paper:#fbfaf7;--ink:#302d28;--muted:#82786b;--line:#e8e1d7;--orange:#b94e17;--orange-hover:#963a10;--soft-orange:#fff1e5;--serif:"SimSun","Songti SC","STSong",DalinPreviewSerif,serif}
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.site-header{max-width:1480px;margin:auto;padding:32px 48px 25px;display:flex;align-items:center;justify-content:space-between}.site-header h1{font-size:25px;font-weight:500;letter-spacing:.12em}.site-header h1 span{display:inline-block;margin-left:20px;font-size:14px;color:var(--muted);letter-spacing:.15em}.site-header>a{font-size:14px;display:inline-flex;min-height:44px;align-items:center;gap:13px}main{max-width:1480px;margin:auto;padding:0 48px}.theme-tabs{position:sticky;top:0;z-index:10;display:flex;justify-content:center;gap:8px;background:var(--paper);padding:14px 0 20px;border-bottom:1px solid var(--line)}.theme-tabs button{min-width:154px;padding:12px 25px;background:transparent;color:var(--orange);border-color:#e7c3a8;font-size:17px;letter-spacing:.06em}.theme-tabs button:hover{background:var(--soft-orange)}.theme-tabs button[aria-selected=true]{background:var(--orange);color:#fff;border-color:var(--orange)}.preview-heading{display:flex;align-items:center;justify-content:space-between;padding:25px 0 18px}.preview-heading h2{font-size:29px;font-weight:500;letter-spacing:.08em}.section-label{font-size:13px;color:var(--muted)}.viewer-stage{position:relative;isolation:isolate;width:100%;height:72vh;height:72svh;min-height:500px;max-height:860px;background:#f2f0eb;border:1px solid var(--line);border-radius:8px;overflow:hidden}.model-host,.model-poster{position:absolute;inset:0;width:100%;height:100%}.model-poster{object-fit:contain;padding:25px 15px 50px}.model-host model-viewer{width:100%;height:100%;--poster-color:transparent;--progress-bar-color:var(--orange);--progress-bar-height:2px}.viewer-toolbar{position:absolute;z-index:3;right:20px;top:20px;display:flex;flex-wrap:wrap;gap:8px;max-width:calc(100% - 40px)}.viewer-toolbar button{font-size:15px;box-shadow:0 2px 9px #4d351212}.gesture-hint{position:absolute;z-index:2;bottom:19px;left:50%;transform:translateX(-50%);font-size:13px;color:#756b60;white-space:nowrap;pointer-events:none}.model-status{position:absolute;z-index:2;left:20px;top:24px;font-size:13px;max-width:calc(100% - 240px);color:var(--muted);line-height:1.7}.viewer-stage.is-expanded{position:fixed;inset:0;width:100%;height:100vh;height:100dvh;min-height:0;max-height:none;border:0;border-radius:0;z-index:100;background:#f2f0eb}.is-expanded .viewer-toolbar{top:max(18px,env(safe-area-inset-top));right:max(18px,env(safe-area-inset-right))}.is-expanded .gesture-hint{bottom:max(20px,env(safe-area-inset-bottom))}.is-expanded .model-status{top:max(26px,env(safe-area-inset-top))}
.section-heading{display:flex;justify-content:space-between;align-items:center;margin:46px 0 21px}.section-heading h2{font-size:22px;font-weight:500;letter-spacing:.08em}.section-heading>span{font-size:13px;color:var(--muted)}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.image-card{margin:0;min-width:0}.image-open{display:block;width:100%;height:auto;min-height:0;padding:0;background:#f2f0eb;border:1px solid var(--line);border-radius:6px;overflow:hidden}.image-open:hover{background:#ece8e0;border-color:#d0b297}.image-open img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain}.image-card figcaption{padding:12px 0 0;font-size:14px;color:var(--muted)}.image-card.ai-concept img{object-fit:cover}.modules-section{margin-top:42px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:0}.modules-section summary{cursor:pointer;min-height:70px;display:flex;align-items:center;justify-content:space-between;font-size:20px;list-style:none}.modules-section summary::-webkit-details-marker{display:none}.modules-section[open] summary>span{transform:rotate(45deg)}.modules-section summary>span{color:var(--orange);transition:transform .2s}.modules-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px 18px;padding:0 0 25px}.module-card{min-width:0}.module-card .image-open{background:repeating-conic-gradient(#f0ede8 0% 25%,#faf8f3 0% 50%) 0/18px 18px}.module-card .image-open img{object-fit:contain;padding:14px}.module-card h3{font-size:14px;font-weight:400;line-height:1.7;margin:10px 0 6px}.module-downloads{display:flex;gap:12px;flex-wrap:wrap;font-size:12px}.module-downloads a{min-height:36px;display:inline-flex;align-items:center}.quiet-status{font-size:13px;color:var(--muted);line-height:1.8}.modules-section>.quiet-status:empty{display:none}.site-footer{max-width:1480px;margin:auto;padding:32px 48px 38px;color:var(--muted);font-size:12px;text-align:center;letter-spacing:.04em}
dialog{width:min(1260px,calc(100vw - 48px));max-height:calc(100vh - 48px);max-height:calc(100dvh - 48px);padding:18px 22px 20px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);overflow:auto}dialog::backdrop{background:#24201bd6}.dialog-top{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:16px}.dialog-top h2{font-size:19px;font-weight:500;line-height:1.5}.dialog-actions{display:flex;gap:8px;flex-shrink:0;font-size:14px}.dialog-image-wrap{background:#f0ede8;overflow:auto;text-align:center}.dialog-image-wrap img{display:block;width:100%;height:auto;max-height:calc(100vh - 180px);max-height:calc(100dvh - 180px);object-fit:contain}body.overlay-open{overflow:hidden}.noscript{text-align:center;padding:24px;line-height:1.8}
@media(min-width:900px){.gesture-hint::after{content:" · 滚轮缩放"}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}}
@media(max-width:700px){html{scroll-padding-top:76px}.site-header{padding:18px 18px 8px}.site-header h1{font-size:21px}.site-header h1 span{font-size:12px;margin-left:12px}.site-header>a{font-size:13px;gap:7px}main{padding:0 16px}.theme-tabs{gap:6px;padding:12px 0}.theme-tabs button{flex:1;min-width:0;padding:11px 6px;font-size:15px;letter-spacing:0}.preview-heading{padding:20px 2px 14px}.preview-heading h2{font-size:24px}.section-label{font-size:12px}.viewer-stage{height:70vh;height:70svh;min-height:460px;max-height:760px;border-radius:5px}.viewer-toolbar{right:12px;top:12px;gap:7px;max-width:calc(100% - 24px)}.viewer-toolbar button{padding:10px 13px;font-size:14px}.model-status{left:14px;top:68px;max-width:calc(100% - 28px)}.gesture-hint{bottom:15px;font-size:12px}.model-poster{padding:20px 4px 45px}.section-heading{margin:30px 0 15px}.section-heading h2{font-size:20px}.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}.gallery-grid .image-card:first-child{grid-column:1/-1}.image-card figcaption{padding-top:8px;font-size:12px}.modules-section{margin-top:28px}.modules-section summary{min-height:66px;font-size:19px}.modules-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px}.module-card h3{font-size:13px}.site-footer{padding:26px 16px 30px;font-size:11px}dialog{width:calc(100vw - 20px);max-height:calc(100dvh - 20px);padding:12px;border-radius:6px}.dialog-top{align-items:flex-start;gap:10px;padding-bottom:12px}.dialog-top h2{font-size:15px;max-width:48%}.dialog-actions{gap:6px;font-size:12px}.dialog-actions button,.dialog-actions .action-button{padding:10px;min-height:44px}.dialog-image-wrap img{max-height:calc(100dvh - 140px)}}
@media(max-height:500px) and (orientation:landscape){.viewer-stage{min-height:340px;height:80svh}.is-expanded.viewer-stage{min-height:0}.theme-tabs{position:relative}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.modules-section summary>span{transition:none}}
.site-header h1,.preview-heading h2,.section-heading h2,.dialog-top h2,.module-card h3,.modules-section summary{font-weight:700}
@media(max-width:360px){.theme-tabs button{font-size:14px;padding:11px 4px}}