.silk-studio{margin:48px auto 10px;padding:28px;border:1px solid var(--line-soft,#d9ccb4);border-radius:18px;background:rgba(251,248,242,.82);max-width:1160px}.silk-studio h3,.echo-maker h3{color:var(--tint-deep,#2c4448);font-weight:500;font-size:clamp(22px,2.2vw,30px);margin:9px 0 12px}.studio-intro{color:var(--ink-soft);font-size:14px;line-height:1.8;max-width:740px}.studio-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,1fr);gap:28px;margin-top:25px;align-items:start}.studio-preview{position:relative;background:#f0eadc;border-radius:12px;overflow:hidden;border:1px solid #ded1b6}.studio-preview canvas{width:100%;height:auto;touch-action:none;cursor:grab}.studio-preview canvas:active{cursor:grabbing}.studio-controls{display:grid;gap:18px}.studio-controls fieldset{padding:0;border:0;margin:0;min-width:0}.studio-controls legend{font-size:13px;letter-spacing:.04em;margin-bottom:9px;color:var(--tint-deep)}.studio-options{display:flex;flex-wrap:wrap;gap:7px}.studio-options button,.echo-topics button{font:inherit;font-size:12px;min-height:38px;padding:7px 11px;border:1px solid #d4c6a9;border-radius:6px;background:#faf7ef;color:#486164;cursor:pointer}.studio-options button[aria-pressed=true],.echo-topics button[aria-pressed=true]{background:#2c4448;color:#fbf8f2;border-color:#2c4448}.studio-options button:focus-visible,.studio-controls input:focus-visible,.echo-maker textarea:focus-visible{outline:2px solid #a03a31;outline-offset:3px}.studio-colour{width:36px;min-width:36px;padding:0!important;box-shadow:inset 0 0 0 5px #faf7ef}.studio-colour[aria-pressed=true]{outline:2px solid #a78b47;outline-offset:2px}.studio-sliders{display:grid;grid-template-columns:1fr 1fr;gap:12px}.studio-sliders label{font-size:12px;color:#526b6b;display:grid;gap:5px}.studio-sliders input{width:100%;accent-color:#a03a31}.studio-actions{display:flex;gap:10px;flex-wrap:wrap}.studio-upload{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:9px 13px;border:1px dashed #b99554;border-radius:6px;color:#526b6b;font-size:12px;cursor:pointer}.studio-upload input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.studio-note{font-size:12px;line-height:1.75;color:#78817b;margin:0}.studio-feedback{font-size:12px;line-height:1.6;min-height:20px;color:#8c3e34}.studio-caption{padding:8px 18px 15px;text-align:center;font-size:11px;color:#7d806c}.echo-maker{position:relative;z-index:2;max-width:960px;margin:34px auto 0;border-top:1px solid #c4af7d55;padding-top:26px;text-align:left}.echo-layout{display:grid;grid-template-columns:1fr 1.15fr;gap:25px;align-items:center}.echo-maker canvas{width:100%;border:1px solid #cabb96;border-radius:8px;background:#f9f4e7}.echo-topics{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.echo-maker textarea{display:block;width:100%;resize:vertical;min-height:95px;max-height:190px;padding:12px;border:1px solid #cdbf9e;background:#fbf8f2d9;border-radius:6px;line-height:1.7;font:inherit;font-size:13px;color:#2c4448}.echo-maker .studio-actions{margin-top:14px}.echo-maker .studio-note{margin-top:10px}.resonance-content{max-width:1060px}.resonance{padding-bottom:65px}.scene svg{filter:drop-shadow(0 5px 4px #5b553412)}
@media(max-width:720px){.silk-studio{padding:18px;margin-top:30px}.studio-layout,.echo-layout{grid-template-columns:1fr;gap:20px}.studio-sliders{gap:10px}.echo-maker{margin-top:25px}.studio-options button{font-size:12px}.studio-caption{padding-inline:10px}}