.pd-sv{--pdsv-accent:#0f766e;--pdsv-accent-dark:#115e59;--pdsv-text:#172121;--pdsv-sub:#5b6868;--pdsv-border:#dfe7e7;--pdsv-bg:#fff;--pdsv-muted:#f6f8f8;max-width:1050px;margin:0 auto;color:var(--pdsv-text);font:16px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.pd-sv *{box-sizing:border-box}.pd-sv__header{margin-bottom:22px}.pd-sv__header h2,.pd-sv__related h2{margin:0 0 8px;font-size:clamp(26px,4vw,36px);line-height:1.2}.pd-sv__header p{margin:0;color:var(--pdsv-sub);max-width:760px}.pd-sv__mode{display:flex;gap:8px;padding:6px;background:var(--pdsv-muted);border:1px solid var(--pdsv-border);border-radius:14px;margin-bottom:18px}.pd-sv__tab{flex:1;min-height:48px;border:0;background:transparent;border-radius:10px;font:inherit;font-weight:700;color:var(--pdsv-sub);cursor:pointer}.pd-sv__tab.is-active{background:#fff;color:var(--pdsv-text);box-shadow:0 1px 3px rgba(0,0,0,.07)}.pd-sv__panel,.pd-sv__controls,.pd-sv__viewer,.pd-sv__notes,.pd-sv__related{border:1px solid var(--pdsv-border);background:var(--pdsv-bg);border-radius:16px}.pd-sv__panel{padding:22px;margin-bottom:18px}.pd-sv__drop{display:grid;justify-items:center;gap:8px;padding:28px;border:2px dashed #cbdada;border-radius:14px;text-align:center;background:#fbfdfd;cursor:pointer}.pd-sv__drop.is-drag{border-color:var(--pdsv-accent);background:#f0fafa}.pd-sv__drop span,.pd-sv__drop small{color:var(--pdsv-sub)}.pd-sv__button{min-height:48px;border:1px solid var(--pdsv-accent);border-radius:11px;padding:0 18px;background:var(--pdsv-accent);color:#fff;font:inherit;font-weight:700;cursor:pointer}.pd-sv__button:hover{background:var(--pdsv-accent-dark)}.pd-sv__button--secondary{background:#fff;color:var(--pdsv-accent)}.pd-sv__button--secondary:hover{background:#eef8f7}.pd-sv__button:disabled{opacity:.48;cursor:not-allowed}.pd-sv button:focus-visible,.pd-sv select:focus-visible,.pd-sv input:focus-visible,.pd-sv__drop:focus-visible,.pd-sv__related a:focus-visible{outline:3px solid rgba(15,118,110,.27);outline-offset:2px}.pd-sv__filemeta{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:14px}.pd-sv__filemeta div{display:grid}.pd-sv__filemeta span{color:var(--pdsv-sub);font-size:14px}.pd-sv__linkbutton{background:none;border:0;color:var(--pdsv-accent);font:inherit;font-weight:700;cursor:pointer}.pd-sv__audio{width:100%;margin-top:14px}.pd-sv__micbox p{margin-top:0;color:var(--pdsv-sub)}.pd-sv__actions{display:flex;gap:10px;flex-wrap:wrap}.pd-sv__controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:18px;margin-bottom:18px}.pd-sv__controls label{display:grid;gap:7px;font-weight:700}.pd-sv__controls select,.pd-sv__controls input{min-height:48px;width:100%;border:1px solid var(--pdsv-border);border-radius:10px;padding:0 12px;background:#fff;color:var(--pdsv-text);font:inherit}.pd-sv__controls input[type=range]{padding:0}.pd-sv__toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px}.pd-sv__status{min-height:24px;margin:0 0 10px;color:var(--pdsv-sub)}.pd-sv__viewer{padding:12px;overflow:hidden;background:#0b1114}.pd-sv__canvas{display:block;width:100%;height:auto;aspect-ratio:900/440;border-radius:10px;background:#0b1114;cursor:crosshair}.pd-sv__readout{padding:8px 4px 0;color:#d8e3e4;font-size:14px}.pd-sv__legend{display:grid;grid-template-columns:auto minmax(120px,1fr) auto;align-items:center;gap:10px;margin:10px 0 18px;color:var(--pdsv-sub);font-size:14px}.pd-sv__gradient{height:12px;border-radius:999px;background:linear-gradient(90deg,#090d13,#1d4a66,#2f8f9d,#ffd166,#fff4d6)}.pd-sv__notes{padding:18px;margin-top:18px}.pd-sv__notes p{margin:0 0 10px}.pd-sv__notes p:last-child{margin-bottom:0}.pd-sv__related{padding:24px;margin-top:24px}.pd-sv__related h2{font-size:26px}.pd-sv__related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 30px}.pd-sv__related a{color:var(--pdsv-text);font-weight:700;text-decoration:none}.pd-sv__related a:hover{text-decoration:underline;color:var(--pdsv-accent)}@media(max-width:800px){.pd-sv__controls{grid-template-columns:repeat(2,minmax(0,1fr))}.pd-sv__toolbar{align-items:stretch;flex-direction:column}.pd-sv__toolbar>.pd-sv__button{width:100%}}@media(max-width:580px){.pd-sv__mode{flex-direction:column}.pd-sv__controls{grid-template-columns:1fr}.pd-sv__actions{display:grid;grid-template-columns:1fr}.pd-sv__button{width:100%}.pd-sv__related-grid{grid-template-columns:1fr}.pd-sv__legend{grid-template-columns:1fr}.pd-sv__legend span:last-child{text-align:left}.pd-sv__filemeta{align-items:flex-start}.pd-sv__panel,.pd-sv__related{padding:18px}}