@charset "UTF-8";
.heritage-page{--header-height:76px;margin:10px;border:1px solid #858585;min-height:calc(100svh - 20px);background:#fff;color:#171717;display:flex;flex-direction:column;color-scheme:light}
.heritage-page .header{position:relative;top:auto;width:100%;background:#fff;border:0;border-bottom:1px solid #898989;color:#202020;box-shadow:none;padding-inline:26px}
.heritage-page .brand{width:177px}.heritage-page .brand img{filter:brightness(0)}
.heritage-page .desktop-nav{gap:clamp(14px,2.3vw,40px)}.heritage-page .desktop-nav a{font-size:15px;font-weight:400}
.heritage-page .header-actions{color:#222}.heritage-page .member{color:#222}.heritage-page .language{color:#222}
.heritage-page .mobile-nav{background:#fff;color:#1c1c1c;border:1px solid #aaa;left:10px;right:10px;top:calc(var(--header-height) + 10px);width:auto}
.heritage-page .mobile-nav a{border-color:#e8e8e8}.heritage-page .skip-link{color:#222;background:#fff}
.heritage-page .desktop-nav [aria-current=page],.heritage-page .mobile-nav [aria-current=page]{text-decoration:underline;text-underline-offset:7px;text-decoration-thickness:1px}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.heritage-main{flex:1;min-width:0}.heritage-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:clamp(340px,calc((100svh - var(--header-height) - 100px)/2),430px)}
.heritage-card,.heritage-empty{border-right:1px solid #b3b3b3;border-bottom:1px solid #b3b3b3;min-width:0}.heritage-grid>:nth-child(4n){border-right:0}
.heritage-card{display:flex;flex-direction:column;position:relative;background:#fff;min-height:0}
.heritage-visual{position:relative;flex:1;min-height:0;isolation:isolate;background:#fff}
.heritage-model{position:absolute;inset:0;min-width:0;min-height:0;overflow:hidden;background:#fff}
.heritage-model canvas{display:block;width:100%;height:100%;outline-offset:-4px;cursor:grab;touch-action:pan-y!important;position:absolute;inset:0}
.heritage-model canvas:active{cursor:grabbing}.heritage-model canvas:focus-visible{outline:2px solid #7e5b25}
.model-poster,.heritage-model-poster{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain;transition:opacity .15s;pointer-events:none}
.heritage-model[data-state=ready] .model-poster{opacity:0;visibility:hidden}
.heritage-expand{position:absolute;right:12px;top:12px;z-index:5;display:flex;align-items:center;gap:5px;padding:7px 8px!important;border:1px solid #d1d1d1!important;background:#fffffff2!important;color:#555;font:10px/1.2 system-ui,sans-serif!important;opacity:.75;transition:opacity .2s;min-height:32px}
.heritage-expand svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.2}.heritage-card:hover .heritage-expand,.heritage-expand:focus-visible{opacity:1;color:#111;border-color:#777!important}
.heritage-card-copy{padding:8px 18px 11px;position:relative;z-index:2;background:#fff}
.heritage-card-copy h2{margin:0 0 3px;font:700 clamp(15px,1.25vw,20px)/1.3 Georgia,'PMingLiU','Noto Serif TC',serif;letter-spacing:.01em}.heritage-card-copy h2 button{text-align:left;min-height:0;padding:0}
.heritage-card-copy p{margin:0}.heritage-product-note{font:10px/1.4 'Microsoft JhengHei',sans-serif;color:#555}.heritage-product-english{font:700 10px/1.5 Arial,sans-serif;color:#333}.heritage-card-hint{padding-top:6px;font:9px/1.4 'Microsoft JhengHei',sans-serif;color:#777}
.heritage-footer{padding:21px 14px 19px;display:flex;justify-content:center;align-items:center;min-height:68px}.heritage-footer img{display:block;width:250px;height:auto}
.heritage-detail{padding:0;border:1px solid #c9c9c9;width:min(920px,calc(100vw - 40px));max-width:calc(100vw - 40px);max-height:calc(100svh - 34px);overflow:auto;background:#fff;color:#202020;box-shadow:0 18px 90px #0003}
.heritage-detail::backdrop{background:#171411aa;backdrop-filter:blur(4px)}
.heritage-detail-header{position:relative;padding:22px 60px 15px 25px;border-bottom:1px solid #e4e4e4;display:flex;justify-content:space-between;align-items:center;gap:10px}
.heritage-detail-eyebrow{margin:0 0 5px;color:#8b6a40;font:10px/1.2 Georgia,serif;letter-spacing:.2em}.heritage-detail-header h2{margin:0;font:700 23px/1.4 Georgia,'PMingLiU',serif;letter-spacing:.02em}
.heritage-close{position:absolute;top:13px;right:15px;width:40px;height:40px;border:1px solid #ddd!important;font:28px/1 Arial,sans-serif!important;display:grid;place-content:center;color:#444}
.heritage-detail-stage{position:relative;width:100%;height:clamp(280px,52svh,550px);background:#fff;overflow:hidden}
.heritage-detail-stage .heritage-model canvas{touch-action:none!important}.heritage-reference-image{width:100%;height:100%;object-fit:contain;display:block}.heritage-reference-image[hidden]{display:none}
.heritage-detail-controls{display:flex;justify-content:center;gap:7px;padding:0 16px 10px}.heritage-detail-controls[hidden]{display:none}
.heritage-detail-controls button{border:1px solid #d1d1d1!important;padding:8px 14px!important;font:12px/1.5 'Microsoft JhengHei',sans-serif!important;min-width:40px;min-height:40px}.heritage-detail-controls button:first-child,.heritage-detail-controls button:nth-child(2){font-size:20px!important;padding:4px 10px!important}
.heritage-views{display:flex;justify-content:center;gap:10px;padding:10px 18px 5px;border-top:1px solid #eee}.heritage-views button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-width:65px;padding:4px 4px 6px!important;border:1px solid transparent!important;font:10px/1.4 'Microsoft JhengHei',sans-serif!important;color:#777}
.heritage-views [aria-pressed=true]{border-color:#a3855c!important;color:#402f17;background:#faf8f4}.heritage-views img{width:53px;height:53px;object-fit:cover}.heritage-view-cube{display:grid;place-content:center;width:53px;height:53px;font:16px/1 Georgia,serif;color:#614a2d;background:#f6f5f2}
.heritage-interaction-hint{text-align:center;font:11px/1.5 'Microsoft JhengHei',sans-serif;color:#777;margin:8px 15px 17px}.heritage-model-status{position:absolute;left:10px;right:10px;bottom:5px;text-align:center;font:10px/1.4 'Microsoft JhengHei',sans-serif;color:#777;z-index:4}.heritage-model-retry{position:absolute;left:50%;bottom:20px;translate:-50% 0;border:1px solid #bfa882!important;background:#fff!important;padding:8px 12px!important;font-size:12px!important;z-index:6}
.heritage-model[hidden]{display:none!important}
.heritage-views [hidden]{display:none!important}
.heritage-page .sound-toggle[data-state=waiting]{color:#8b6a40}.heritage-model[data-state=error] .heritage-model-retry{bottom:45px}
@media(min-width:781px) and (max-width:1170px){.heritage-page .desktop-nav{gap:14px}.heritage-page .desktop-nav a{font-size:12px}.heritage-page .brand{width:140px}.heritage-page .header{padding-inline:17px}.heritage-page .member{display:none}.heritage-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:380px}.heritage-grid>:nth-child(4n){border-right:1px solid #b3b3b3}.heritage-grid>:nth-child(2n){border-right:0}}
@media(max-width:780px){.heritage-page{--header-height:65px;margin:6px;min-height:calc(100svh - 12px)}.heritage-page .header{padding-inline:16px}.heritage-page .brand{width:155px}.heritage-page .mobile-nav{left:6px;right:6px;top:calc(var(--header-height) + 6px)}.heritage-page .mobile-nav a{color:#222}.heritage-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:360px}.heritage-grid>:nth-child(4n){border-right:1px solid #b3b3b3}.heritage-grid>:nth-child(2n){border-right:0}.heritage-card-copy{padding:10px 16px 13px}.heritage-card-copy h2{font-size:17px}.heritage-product-note{font-size:11px}.heritage-card-hint{font-size:10px}.heritage-footer{min-height:65px}.heritage-footer img{width:220px}.heritage-detail{width:calc(100vw - 18px);max-width:calc(100vw - 18px);max-height:calc(100svh - 18px)}.heritage-detail-header{padding:17px 58px 13px 18px}.heritage-detail-header h2{font-size:20px}.heritage-detail-stage{height:clamp(250px,48svh,460px)}.heritage-views{gap:4px;padding-inline:8px}.heritage-views button{min-width:55px}.heritage-detail-controls button{padding-inline:10px!important}.heritage-detail-eyebrow{font-size:9px}}
@media(max-width:540px){.heritage-grid{grid-template-columns:minmax(0,1fr);grid-auto-rows:400px}.heritage-grid>:nth-child(n){border-right:0}.heritage-empty{display:none}.heritage-card{border-bottom:1px solid #b3b3b3}.heritage-card-copy{padding:10px 18px 14px}.heritage-card-copy h2{font-size:20px}.heritage-product-english{font-size:11px}.heritage-card-hint{padding-top:7px}.heritage-expand{right:13px;top:13px}.heritage-main{flex:0}.heritage-footer{flex:1;align-items:flex-end;padding-bottom:24px;min-height:105px}.heritage-detail-stage{height:clamp(250px,46svh,430px)}.heritage-interaction-hint{font-size:10px}.heritage-page .header-actions{gap:15px}}
@media(max-width:380px){.heritage-page .brand{width:128px}.heritage-page .header-actions{gap:10px}.heritage-page .header{padding-inline:12px}.heritage-views{gap:3px;padding-inline:6px}.heritage-views button{min-width:48px;padding:3px!important}.heritage-views img,.heritage-view-cube{width:42px;height:42px}.heritage-detail-controls{flex-wrap:wrap;gap:6px;padding-inline:8px}}
@media(prefers-reduced-motion:reduce){.heritage-page *{scroll-behavior:auto!important;transition:none!important}.heritage-detail-controls [data-model-action=rotate]{display:none}}