:root{color:#edf0f3;font-synthesis:none;--muted:#a6b1be;--line:#d6e5f421;--panel:#131b23bd;--accent:#c8c3e4;background:#151c23;font-family:Helvetica Neue,Arial,Noto Sans JP,sans-serif;font-weight:400}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0}button:focus-visible,a:focus-visible,input:focus-visible,#stage:focus-visible{outline-offset:5px;outline:2px solid #dbd2ff}button{transition:background .2s,color .2s,opacity .2s}button:hover{color:#fff}button:disabled{opacity:.35;cursor:default}a{color:inherit;text-decoration:none}#app{isolation:isolate;height:100svh;min-height:600px;position:relative}main{height:100%}.header{z-index:10;border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:94px;display:flex;position:absolute;top:0;left:42px;right:42px}.brand{letter-spacing:-1px;align-items:center;gap:13px;font-size:23px;font-weight:500;display:flex}.brand-dot{letter-spacing:0;align-self:flex-start;margin-top:3px;margin-left:-8px;font-size:10px}.brand-mark{flex-direction:column;justify-content:center;gap:3px;width:25px;height:30px;display:flex}.brand-mark i{border:1px solid #dce6f2;width:23px;height:8px;transform:skewY(-24deg)}.product-tabs{border:1px solid var(--line);background:#11181f59;border-radius:30px;gap:5px;padding:5px;display:flex;position:absolute;left:50%;transform:translate(-50%)}.product-tabs button{color:#aab6c4;white-space:nowrap;border-radius:22px;padding:10px 24px;font-size:13px}.product-tabs button.active{color:#1d242e;background:#e6eaf0;box-shadow:0 2px 10px #0002}.product-tabs span{border:1px solid;border-radius:3px;margin-left:3px;padding:1px 3px;font-size:9px}.about-btn{color:#aab7c4;gap:18px;font-size:11px;display:flex}.about-btn span{font-size:17px}#stage{touch-action:none;outline:none;position:absolute;inset:0}canvas{width:100%;height:100%;display:block}.intro{pointer-events:none;position:absolute;top:135px;left:48px}.collection{letter-spacing:.13em;color:#b2bdc8;margin-bottom:22px;font-size:11px}h1{letter-spacing:-2px;margin:0;font-size:48px;font-weight:400;line-height:1.12}h1 span{letter-spacing:.02em;margin-top:12px;font-size:23px;font-weight:400;display:block}.intro p{color:#b2bdc8;margin:20px 0 16px;font-size:11px;line-height:1.8}.product-meta{color:#aebac7;gap:0;font-size:10px;display:flex}.product-meta span+span:before{content:" / ";color:#64717f;margin:0 10px;display:inline-block}.parts-panel{border:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:9px;width:226px;position:absolute;top:365px;left:48px;overflow:hidden}.parts-heading{border-bottom:1px solid var(--line);text-align:left;justify-content:space-between;align-items:center;width:100%;padding:16px;font-size:11px;display:flex}.parts-heading>span{color:#92a2b3;align-items:center;gap:10px;display:flex}.parts-heading b{font-size:10px;font-weight:400}.parts-heading i{font-size:17px;font-style:normal}.part-row{text-align:left;color:#a6b2c0;border-left:2px solid #0000;align-items:center;gap:12px;width:100%;padding:10px 14px;font-size:10px;display:flex}.part-row:hover{background:#c9d4e70b}.part-row.selected{color:#fff;border-left-color:var(--accent);background:#b9c4ed12}.part-row .num{color:#677888;width:15px;font-size:9px}.part-row .part-dot{background:#687580;border-radius:50%;width:4px;height:4px;margin-left:auto}.part-row.selected .part-dot{background:var(--accent);box-shadow:0 0 8px #c9c2ef55}.parts-foot{border-top:1px solid var(--line);color:#8796a6;align-items:center;gap:7px;padding:13px 16px;font-size:9px;display:flex}.live-dot{background:#b9c7cb;border-radius:50%;width:4px;height:4px}.view-tools{border:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:9px;flex-direction:column;padding:5px;display:flex;position:absolute;top:50%;right:42px;transform:translateY(-50%)}.view-tools button{color:#9daebf;border-radius:5px;justify-content:center;align-items:center;width:37px;height:38px;display:flex}.view-tools button:hover,.view-tools button[aria-pressed=true]{color:#fff;background:#b0bed321}svg{stroke:currentColor;fill:none;stroke-width:1.2px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.tool-divider{background:var(--line);height:1px;margin:4px}.inspector{border:1px solid var(--line);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);z-index:5;background:#121a22eb;border-radius:9px;width:238px;padding:20px;position:absolute;top:34%;right:112px}.inspector-top{color:#9eafc0;justify-content:space-between;align-items:center;font-size:9px;display:flex}.inspector-top button{color:#b4bfce;padding:0 0 0 10px;font-size:21px}.part-number{color:#a9a1c5;margin-top:24px;font-size:10px;display:block}h2{letter-spacing:-.3px;margin:8px 0 12px;font-size:18px;font-weight:400}.inspector p{color:#b4bfca;font-size:11px;line-height:1.9}.inspector dl{margin:20px 0}.spec-row{border-bottom:1px solid var(--line);justify-content:space-between;gap:10px;padding:9px 0;font-size:9px;display:flex}.spec-row dt{color:#8f9eae}.spec-row dd{text-align:right;margin:0}.isolate-btn{border:1px solid var(--line);border-radius:4px;justify-content:space-between;width:100%;padding:11px 10px;font-size:10px;display:flex}.isolate-btn[aria-pressed=true]{background:#c8c3e425}.stage-caption{color:#b5c0cc;white-space:nowrap;pointer-events:none;align-items:center;gap:16px;font-size:10px;display:flex;position:absolute;bottom:208px;left:50%;transform:translate(-50%)}.caption-line{background:#b5c0cc45;width:55px;height:1px}#view-index{color:#8495a8;font-size:9px}.interaction-hint{color:#93a3b3;white-space:nowrap;pointer-events:none;align-items:center;gap:9px;font-size:9px;display:flex;position:absolute;bottom:173px;left:50%;transform:translate(-50%)}.interaction-hint>span{font-size:17px}.interaction-hint i{background:var(--line);width:1px;height:8px;margin:0 2px}.control-dock{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:6;background:#111921e0;border:1px solid #c4d5eb26;border-radius:11px;align-items:center;gap:23px;width:min(650px,100% - 80px);padding:21px 22px;display:flex;position:absolute;bottom:65px;left:50%;transform:translate(-50%);box-shadow:0 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20px;font-size:8px;display:flex}.label-toggle[aria-pressed=false]{color:#738192}.footer{color:#8293a5;pointer-events:none;justify-content:space-between;align-items:center;font-size:9px;display:flex;position:absolute;bottom:22px;left:48px;right:48px}.footer>span:nth-child(2){font-size:9px;position:absolute;left:50%;transform:translate(-50%)}.footer-year{color:#5e7286;margin-left:16px}.concept-note{font-size:8px}#annotations{pointer-events:none;position:absolute;inset:0;overflow:hidden}.annotation{white-space:nowrap;color:#d1d7e0;opacity:0;text-shadow:0 1px 4px #0008;align-items:center;gap:9px;font-size:9px;transition:opacity .25s;display:flex;position:absolute;transform:translateY(-50%)}.annotation:before{content:"";border:1px solid #c6c7e0;border-radius:50%;flex-shrink:0;width:5px;height:5px}.annotation:after{content:"";background:#bfc9d344;width:24px;height:1px;position:absolute;top:50%;left:8px}.annotation span{background:#1723327a;border-radius:3px;margin-left:24px;padding:5px 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.disclosure{color:#97a6b6;margin-top:25px;font-size:10px}.source-links{gap:20px;margin-top:22px;font-size:10px;display:flex}.source-links a{border-bottom:1px solid #a8b7d566;padding-bottom:5px}.keyboard-hint{color:#8294a7;border-top:1px solid var(--line);margin-top:26px;padding-top:18px;font-size:9px;line-height:1.8}[hidden]{display:none!important}@media (width>=1500px){.intro{top:155px;left:60px}h1{font-size:57px}.parts-panel{width:240px;top:410px;left:60px}.part-row{padding:12px 15px}.header{left:54px;right:54px}.stage-caption{bottom:225px}}@media (height<=800px) and (width>=761px){.header{height:78px}.intro{top:110px}h1{font-size:38px}h1 span{font-size:20px}.collection{margin-bottom:14px}.intro p{margin:13px 0}.parts-panel{top:297px}.part-row{padding:8px 14px}.parts-heading{padding:12px 16px}.parts-foot{padding:10px 16px}.control-dock{padding:17px 20px;bottom:52px}.stage-caption{bottom:180px}.interaction-hint{bottom:147px}.footer{bottom:16px}}@media 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6px}.parts-panel{z-index:5;width:170px;top:auto;bottom:167px;left:20px}.parts-heading{padding:12px;font-size:10px}.parts-panel.mobile-collapsed #parts-list,.parts-panel.mobile-collapsed .parts-foot{display:none}.parts-panel:not(.mobile-collapsed){background:#17222df5}.part-row{padding:9px 12px;font-size:10px}.parts-foot{padding:10px 12px;font-size:8px}.view-tools{top:auto;bottom:167px;right:20px;transform:none}.view-tools button{width:29px;height:32px}.view-tools svg{width:16px;height:16px}.view-tools #fullscreen{display:none}.inspector{z-index:8;width:calc(100% - 90px);max-width:285px;padding:18px;top:auto;bottom:170px;right:65px}.inspector h2{font-size:19px}.part-number{margin-top:15px}.inspector dl{margin:12px 0}.inspector p{font-size:11px}.stage-caption{gap:10px;font-size:8px;bottom:238px}.stage-caption .caption-line{width:25px}.interaction-hint{font-size:8px;bottom:137px}.control-dock{border-radius:9px;gap:13px;width:calc(100% - 36px);padding:15px 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