:root{font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:#29332f;background:#f8f8f5;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer;color:inherit}button:focus-visible,input:focus-visible+.track,#viewer:focus-visible{outline:2px solid #637b70;outline-offset:4px}button{border:0;background:none}button:hover{background:#e8eae4}.header{height:108px;display:flex;align-items:center;justify-content:space-between;padding:0 4vw}.identity{display:flex;align-items:center;gap:17px}.seal{width:44px;height:48px;display:grid;place-items:center;border:1px solid #8b978d;font-family:serif;font-size:25px;border-radius:2px}.eyebrow{font-size:12px;letter-spacing:.18em;color:#737b74}h1{font-size:23px;font-weight:500;letter-spacing:.08em;margin:8px 0 0}.edition{font-family:Arial;font-size:13px;color:#798377;letter-spacing:0;border-left:1px solid #d3d8cf;margin-left:17px;padding-left:17px;vertical-align:middle}.reference{display:flex;align-items:center;gap:13px;font-size:14px;padding:5px 10px 5px 5px;border:1px solid #dddfd7;border-radius:7px}.reference img{width:69px;height:42px;object-fit:cover;border-radius:3px}.reference>span:last-child{font-size:19px;margin:0 6px}main{padding:0 3vw}.stage{position:relative;height:calc(100dvh - 225px);min-height:440px;max-height:1100px;overflow:hidden;background:#efefeb;border:1px solid #e3e5de;border-radius:10px}#viewer{position:absolute;inset:0;touch-action:none}#viewer canvas{display:block;width:100%;height:100%;outline:none}.stage-caption{position:absolute;z-index:1;left:32px;top:28px;pointer-events:none}.stage-caption p{margin:9px 0;font-size:15px;letter-spacing:.05em;color:#626c63}.stage-bottom{position:absolute;left:32px;bottom:25px;right:85px;display:flex;justify-content:space-between;pointer-events:none;font-size:12px;letter-spacing:.06em;color:#626d65}.material{display:flex;align-items:center;gap:8px}.material i{display:inline-block;background:#bca07c;width:11px;height:11px;border-radius:50%;border:1px solid #ad8f69}.zoom{position:absolute;right:23px;bottom:20px;display:flex;flex-direction:column;align-items:center;background:#fafaf7e8;border:1px solid #dcdfd6;border-radius:8px;padding:4px;box-shadow:0 3px 10px #24332506}.zoom button{width:36px;height:36px;font-size:24px;border-radius:5px;line-height:1}.zoom span{width:22px;height:1px;background:#dee2d8;margin:3px}.toolbar{display:flex;justify-content:space-between;align-items:center;padding:18px 0 13px;gap:15px}.views{display:flex;border:1px solid #d8dcd3;border-radius:8px;padding:4px;gap:2px}.views button{border-radius:5px;font-size:14px;min-width:70px;min-height:36px}.views button[aria-pressed=true]{background:#dfe5db;color:#28392d}.options{display:flex;align-items:center;gap:30px}.toggle{font-size:14px;display:flex;gap:10px;align-items:center;cursor:pointer}.toggle input{position:absolute;opacity:0;width:1px;height:1px}.track{width:34px;height:20px;background:#ccd1c7;border-radius:20px;position:relative;transition:background .2s}.track:after{content:"";position:absolute;width:14px;height:14px;top:3px;left:3px;background:white;border-radius:50%;transition:transform .2s;box-shadow:0 1px 3px #0001}.toggle input:checked+.track{background:#4a5f50}.toggle input:checked+.track:after{transform:translateX(14px)}.rotate{display:flex;align-items:center;justify-content:center;gap:10px;background:#2e4036;color:#f5f6f1;border-radius:7px;height:45px;min-width:138px;font-size:14px}.rotate:hover{background:#42574a}.rotate[aria-pressed=true]{background:#52694f}#rotate-icon{font-size:21px}.hint{display:flex;justify-content:space-between;margin:0 0 18px;font-size:12px;color:#7b8379;line-height:1.6;gap:12px}.mobile-hint{display:none}.loading{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#efefeb}.loading p{font-size:16px;margin:20px 0 9px}.loading>span:last-child{font-size:12px;color:#788171}.spinner{height:32px;width:32px;border-radius:50%;border:2px solid #d0d7cc;border-top-color:#4a6352;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading.hidden{display:none}.error-image{width:320px;max-width:70%;border-radius:8px}.loading button{background:#344c3b;color:white;padding:10px 22px;border-radius:5px;margin-top:14px}dialog{border:0;border-radius:12px;padding:23px;width:min(1040px,93vw);background:#f8f8f5;color:#29332f;max-height:92dvh;box-shadow:0 20px 100px #0003}dialog::backdrop{background:#17221d99;backdrop-filter:blur(5px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.dialog-head h2{font-size:20px;font-weight:500;margin:8px 0 0}.dialog-head button{font-size:30px;width:40px;height:40px;border-radius:50%}dialog>img{width:100%;max-height:66dvh;object-fit:contain;border-radius:5px}dialog>p{font-size:13px;color:#75806f;margin-bottom:0}@media(max-width:680px){.header{height:90px;padding:0 5vw}.seal{display:none}h1{font-size:19px}.eyebrow{font-size:12px;letter-spacing:.1em}.edition{margin-left:10px;padding-left:10px}.reference{padding:8px;font-size:12px;gap:4px}.reference img{display:none}.reference>span:last-child{font-size:15px;margin:0 2px}main{padding:0 3vw}.stage{height:calc(100dvh - 263px);min-height:380px;border-radius:8px}.stage-caption{top:20px;left:20px}.stage-caption p{font-size:13px}.stage-bottom{left:20px;bottom:20px;right:70px;font-size:11px}.stage-bottom #view-label{display:none}.zoom{right:13px;bottom:13px}.zoom button{width:32px;height:32px}.toolbar{flex-wrap:wrap;justify-content:center;padding:12px 0 10px;gap:12px}.views{width:100%;justify-content:space-around}.views button{flex:1;min-width:0;min-height:32px}.options{width:100%;justify-content:space-between;padding:0 5px}.rotate{height:39px;min-width:128px}.hint{justify-content:center;font-size:11px;margin-bottom:10px;flex-wrap:wrap;gap:2px}.note{width:100%;text-align:center}.desktop-hint{display:none}.mobile-hint{display:inline}dialog{padding:15px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.spinner{animation:none}}

/* Component inspection extends the existing model viewer. */
[hidden]{display:none!important}
.modebar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:0 0 12px;min-height:42px}
.modebar>span{font-size:14px;color:#737b74}
.mode-switch{display:flex;gap:3px;border:1px solid #d8dcd3;border-radius:7px;padding:3px}
.mode-switch button{min-height:34px;padding:0 18px;font-size:14px;border-radius:4px}
.mode-switch button[aria-pressed=true]{background:#344a3c;color:#fff}
.stage{height:calc(100dvh - 279px)}
body.is-exploded .stage{height:calc(100dvh - 415px);min-height:410px}
.explode-panel{display:grid;grid-template-columns:1.1fr 1.4fr 1.2fr auto;gap:16px 26px;align-items:center;margin-top:14px;padding:17px 20px 12px;border:1px solid #d8dcd3;border-radius:9px;background:#f0f2ec}
.field{display:flex;flex-direction:column;gap:8px;min-width:0;font-size:14px}
.field>span,.spread-field>label{color:#52604f;font-size:14px}
select{max-width:100%;width:100%;height:38px;border:1px solid #cdd4c7;border-radius:5px;padding:0 9px;background:#fafbf7;color:#293b2d;font:inherit;font-size:14px}
select:focus-visible,input[type=range]:focus-visible{outline:2px solid #637b70;outline-offset:3px}
.spread-field>label{display:flex;justify-content:space-between;gap:12px}
#spread-value{font-variant-numeric:tabular-nums;color:#293b2d}
#spread{display:block;width:100%;height:26px;margin:6px 0 0;accent-color:#456345;cursor:pointer}
.spread-ends{display:flex;justify-content:space-between;font-size:12px;color:#7b8575}
.assemble{padding:0 14px;min-height:39px;border:1px solid #9cae94;border-radius:5px;font-size:14px;align-self:center;white-space:nowrap}
.explode-help{grid-column:1/-1;font-size:12px;color:#77816f;margin:0;line-height:1.5}
.explode-note{font-size:13px;color:#697660}
.part-tag{position:absolute;z-index:2;right:22px;top:24px;display:grid;grid-template-columns:1fr auto;gap:4px 16px;align-items:center;padding:12px 14px;background:#f9fbf5f2;border:1px solid #a6b69d;border-radius:7px;pointer-events:auto;box-shadow:0 3px 12px #2433250c}
.part-tag>span{font-size:12px;color:#748069;grid-column:1}
.part-tag>strong{font-size:16px;font-weight:500;grid-column:1}
.part-tag>button{grid-column:2;grid-row:1/3;font-size:23px;width:30px;height:34px;border-radius:4px}
@media(max-width:900px){.explode-panel{grid-template-columns:1fr 1.3fr;gap:14px 22px}.assemble{justify-self:end}.explode-help{grid-column:1/-1}.part-tag{max-width:45%}.modebar>span{font-size:13px}}
@media(max-width:680px){.modebar{margin-bottom:10px;min-height:39px}.modebar>span{font-size:12px;max-width:34%}.mode-switch button{padding:0 12px;min-height:34px;font-size:14px}.stage{height:calc(100dvh - 312px)}body.is-exploded .stage{height:50dvh;min-height:350px}.explode-panel{padding:14px 12px;gap:14px 12px;grid-template-columns:1fr 1fr}.spread-field{grid-column:1/-1;grid-row:2}.field{font-size:14px}.assemble{grid-column:1/-1;justify-self:stretch;min-height:38px}.explode-help{font-size:12px}.part-tag{top:auto;bottom:19px;left:17px;right:auto;max-width:calc(100% - 87px);padding:9px 11px}.part-tag>strong{font-size:14px}body.is-exploded:has(.part-tag:not([hidden])) .material{visibility:hidden}.explode-note{font-size:12px}.explode-panel select{font-size:14px}}