:root{--bg-1: #f5f2ec;--bg-2: #e9e3d6;--ink: #2b2822;--ink-soft: #6f6a5f;--ink-faint: #9a9488;--card: #fffdf9;--line: #e6e0d3;--accent: #b06a44;--accent-soft: #f0e2d6;--shadow: 0 18px 40px rgba(60, 47, 33, .12);--radius: 18px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink)}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{min-height:100vh;background:radial-gradient(1200px 700px at 78% -8%,#fbf9f4 0%,var(--bg-1) 42%,var(--bg-2) 100%);-webkit-font-smoothing:antialiased}.app{max-width:1280px;margin:0 auto;padding:clamp(18px,3vw,40px)}.hero{margin-bottom:clamp(18px,2.6vw,30px)}.eyebrow{margin:0 0 8px;text-transform:uppercase;letter-spacing:.26em;font-size:.72rem;font-weight:600;color:var(--accent)}.hero h1{margin:0 0 10px;font-size:clamp(1.7rem,3.4vw,2.7rem);font-weight:650;letter-spacing:-.02em}.lede{margin:0;max-width:62ch;color:var(--ink-soft);line-height:1.6;font-size:clamp(.95rem,1.3vw,1.05rem)}.layout{display:grid;grid-template-columns:minmax(290px,350px) 1fr;gap:clamp(16px,2vw,26px);align-items:start}.panel{display:flex;flex-direction:column;gap:14px}.panel-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 16px 18px;box-shadow:var(--shadow)}.panel-card h2{margin:0 0 12px;font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--ink-faint)}.seg{display:flex;flex-direction:column;gap:8px}.seg-grid{display:grid;grid-template-columns:1fr 1fr}.seg-btn{display:flex;flex-direction:column;gap:2px;text-align:left;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;transition:border-color .15s,background .15s,box-shadow .15s}.seg-btn:hover{border-color:#d8ccb8}.seg-btn.is-active{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}.seg-title{font-size:.9rem;font-weight:600;color:var(--ink)}.seg-sub{font-size:.74rem;color:var(--ink-soft);line-height:1.3}.finish-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.finish-card{display:flex;flex-direction:column;gap:6px;padding:6px;border:1px solid var(--line);border-radius:12px;background:#fff;font:inherit;color:inherit;text-align:center;cursor:pointer;transition:border-color .15s,box-shadow .15s}.finish-card:hover{border-color:#d8ccb8}.finish-card.is-active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.finish-thumb{position:relative;aspect-ratio:4 / 3;border-radius:9px;border:1px solid var(--line);background:#f3eee4 center / cover no-repeat;display:flex;align-items:center;justify-content:center;overflow:hidden}.finish-thumb.has-img{border-color:#00000014}.finish-empty{font-size:.66rem;color:var(--ink-faint)}.finish-radio{position:absolute;top:6px;right:6px;width:16px;height:16px;border-radius:50%;background:#ffffffeb;border:1px solid var(--line);box-shadow:0 1px 2px #00000026}.finish-card.is-active .finish-radio{background:var(--accent);border-color:var(--accent)}.finish-card.is-active .finish-radio:after{content:"✓";position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.66rem;line-height:1}.finish-name{font-size:.78rem;font-weight:600;color:var(--ink);text-align:center}.swatches{display:grid;grid-template-columns:1fr 1fr;gap:8px}.swatch{display:flex;align-items:center;gap:9px;padding:8px 10px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;transition:border-color .15s,box-shadow .15s}.swatch:hover{border-color:#d8ccb8}.swatch.is-active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.swatch-chip{width:22px;height:22px;border-radius:7px;border:1px solid rgba(0,0,0,.12);flex:none}.swatch-label{font-size:.85rem;font-weight:550}.color-block{display:flex;flex-direction:column;gap:12px}.color-input{width:100%;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:4px;cursor:pointer}.presets{display:flex;flex-wrap:wrap;gap:8px}.preset-dot{width:26px;height:26px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);cursor:pointer;padding:0;transition:transform .12s,box-shadow .12s}.preset-dot:hover{transform:scale(1.1)}.preset-dot.is-active{box-shadow:0 0 0 2px var(--accent)}.preset-stripe{background:repeating-linear-gradient(90deg,var(--accent) 0 4px,#efe7d8 4px 8px)}.dims{display:flex;flex-direction:column;gap:16px}.dim{display:flex;flex-direction:column;gap:8px}.dim-head{display:flex;justify-content:space-between;align-items:baseline;font-size:.9rem}.dim-value{font-variant-numeric:tabular-nums;font-weight:600;color:var(--accent)}input[type=range]{width:100%;accent-color:var(--accent);cursor:pointer}.viewer{display:flex;flex-direction:column;gap:14px}.viewer-top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.badges{display:flex;gap:8px;flex-wrap:wrap}.badge{padding:6px 12px;border-radius:999px;font-size:.8rem;font-weight:600;background:var(--accent);color:#fff}.badge-ghost{background:#fff;color:var(--ink-soft);border:1px solid var(--line)}.live-tag{display:inline-flex;align-items:center;gap:7px;font-size:.78rem;color:var(--ink-soft)}.live-tag .dot{width:8px;height:8px;border-radius:50%;background:#4caf7d;box-shadow:0 0 0 3px #4caf7d33}.stage{position:relative;width:100%;height:clamp(360px,62vh,680px);border-radius:24px;overflow:hidden;background:radial-gradient(120% 100% at 50% 12%,#fff,#f3eee4 55%,#e4dccc);border:1px solid var(--line);box-shadow:var(--shadow);touch-action:none}#scene{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}.hint{position:absolute;left:50%;bottom:14px;transform:translate(-50%);font-size:.75rem;color:var(--ink-faint);background:#ffffffb3;padding:5px 12px;border-radius:999px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);pointer-events:none;white-space:nowrap}.loader{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:var(--ink-soft);font-size:.9rem;background:radial-gradient(120% 100% at 50% 12%,#fff,#f3eee4);transition:opacity .4s ease}.loader.is-hidden{opacity:0;pointer-events:none}.spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--accent-soft);border-top-color:var(--accent);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toolbar{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.tool-group{display:flex;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:5px;box-shadow:var(--shadow)}.tool{border:none;background:transparent;color:var(--ink-soft);font-size:.83rem;font-weight:550;padding:7px 12px;border-radius:8px;cursor:pointer;transition:background .15s,color .15s}.tool:hover{background:#f4efe6;color:var(--ink)}.tool.is-active{background:var(--accent);color:#fff}.tool-icon{font-size:1.1rem;line-height:1;min-width:38px}.foot{margin-top:26px;text-align:center;font-size:.78rem;color:var(--ink-faint)}.foot .credit{display:block;margin-top:6px;font-weight:600;letter-spacing:.04em;color:var(--accent)}@media (max-width: 960px){.layout{grid-template-columns:1fr}.viewer{order:-1}}