.helmet-viewer{background:#f6f8fb;padding-top:64px}.model-stage{height:580px;position:relative;overflow:hidden;border:1px solid #dfe7f0;border-radius:28px;background:radial-gradient(ellipse at 50% 42%,#fff 0,#edf3f9 65%,#e5edf6 100%)}.model-stage:after{content:'';pointer-events:none;position:absolute;left:28%;right:28%;bottom:13%;height:24px;background:#24497618;filter:blur(16px);border-radius:50%}.model-poster{height:88%;width:auto;max-width:80%;object-fit:contain;margin:20px auto;opacity:.55;mix-blend-mode:multiply}.model-canvas{display:block;width:100%;height:100%;position:relative;z-index:1;cursor:default;touch-action:pan-y}.model-canvas.interactive{cursor:grab;touch-action:none}.model-canvas.interactive:active{cursor:grabbing}.model-canvas[hidden],.model-poster[hidden],.model-start[hidden],.model-toolbar[hidden]{display:none}.model-start{position:absolute;z-index:3;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#f3f7fb44}.model-start p{font-size:13px;margin-top:14px;color:#334e6a}.model-material{position:absolute;left:26px;top:24px;color:#64778e;font-size:11px;letter-spacing:.08em;pointer-events:none;z-index:2}.model-toolbar{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;gap:7px;z-index:3;padding:6px;background:#ffffffed;border:1px solid #e0e8f0;border-radius:30px;white-space:nowrap}.model-toolbar button{background:transparent;border:0;border-radius:22px;padding:10px 14px;min-width:42px;min-height:42px;color:#25466b;font-size:14px}.model-toolbar button:hover{background:#eaf2fc}.model-status{min-height:24px;margin-top:16px;text-align:center;color:#345478;font-size:14px}.model-notes{font-size:12px;color:#748397;max-width:650px;text-align:center;margin:10px auto 0}.model-canvas:focus-visible{outline:2px solid #0869ca;outline-offset:-4px}@media(max-width:800px){.helmet-viewer{padding-top:46px}.model-stage{height:440px;border-radius:20px}.model-toolbar{bottom:14px;gap:0}.model-toolbar button{font-size:12px;padding:8px 10px}.model-material{left:18px;top:18px;font-size:10px}.model-status{font-size:12px}.model-notes{font-size:12px}}

.model-stage{height:clamp(340px,58svh,560px)}.model-details{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:22px}.model-details[hidden]{display:none}.model-details button{border:1px solid #cbdbea;border-radius:24px;padding:10px 18px;color:#21476e;background:white;font-size:14px}.model-details button:hover{background:#e8f2fc}.model-pin{position:absolute;z-index:2;width:28px;height:28px;border-radius:50%;background:white;color:#0869ca;border:2px solid #0869ca;box-shadow:0 0 0 6px #ffffff50;text-align:center;line-height:24px;font-size:13px;transform:translate(-50%,-50%);pointer-events:none}.model-pin[hidden]{display:none}.model-detail-copy{text-align:center;min-height:24px;margin-top:12px;font-size:14px;color:#345478}@media(max-width:800px){.model-stage{height:410px}.model-details{gap:6px}.model-details button{font-size:12px;padding:9px 12px}}

/* 2026-10-28 product page UI refinement: reduce empty space before model interaction. */
.helmet-viewer.section{padding:52px 0 68px}
.helmet-viewer .section-head{margin-bottom:24px}
.helmet-viewer .model-stage{height:clamp(360px,50svh,500px)}
.helmet-viewer .model-poster{height:100%;max-width:90%;margin:0 auto;opacity:.72}
.helmet-viewer .model-start{inset:auto 20px 20px;flex-direction:row;gap:12px;padding:8px 12px;border:1px solid #ffffffb8;border-radius:999px;background:#ffffffdc;backdrop-filter:blur(10px)}
.helmet-viewer .model-start p{margin:0}
@media(max-width:800px){.helmet-viewer.section{padding:36px 0 48px}.helmet-viewer .model-stage{height:clamp(300px,62svh,380px)}.helmet-viewer .model-poster{max-width:100%}.helmet-viewer .model-start{inset:auto 12px 12px;gap:8px;padding:7px 10px;flex-wrap:wrap}.helmet-viewer .model-start p{font-size:12px}}