.st-container .card{background:var(--card);border-radius:var(--radius);box-shadow:0 1px 6px #00000012;padding:20px;margin-bottom:16px}@media(max-width:640px){.st-container .card{padding:15px}}.st-container .tips{display:flex;flex-direction:column;gap:8px;background:var(--ic-stereo);border-radius:var(--radius);padding:14px 16px;margin-bottom:16px}.st-container .tip{display:flex;align-items:flex-start;gap:9px;font-size:13px;line-height:1.55;color:var(--text)}.st-container .tip-i{flex-shrink:0;font-size:15px;line-height:1.4}.st-container .tip b{font-weight:700}.st-container .stage{display:grid;grid-template-columns:1fr minmax(140px,1.15fr) 1fr;gap:12px;align-items:stretch}.st-container .ch{position:relative;border:2px solid var(--border);border-radius:14px;background:var(--card-alt);padding:16px 14px 14px;display:flex;flex-direction:column;align-items:center;gap:6px;transition:border-color .18s,box-shadow .18s,background .18s}.st-container .ch-tag{font-size:26px;font-weight:900;letter-spacing:1px;color:var(--sub);line-height:1;transition:color .18s;font-variant-numeric:tabular-nums}.st-container .ch-name{font-size:13px;font-weight:600;color:var(--sub)}.st-container .meter{width:100%;height:8px;border-radius:4px;background:var(--border);overflow:hidden;margin-top:4px}.st-container .meter-fill{height:100%;width:0%;border-radius:4px;background:linear-gradient(to right,var(--primary),var(--primary-end));transition:width .06s linear}.st-container .ch.live{border-color:var(--primary);background:var(--primary-muted);box-shadow:var(--shadow-hover)}.st-container .ch.live .ch-tag{color:var(--primary)}.st-container .stage-mid{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:4px 2px}.st-container .now-title{font-size:16px;font-weight:800;color:var(--text);margin-bottom:4px}.st-container .now-sub{font-size:12px;color:var(--sub);line-height:1.5}.st-container .now-sub b{color:var(--text);font-weight:700}.st-container .now-sub .tip-note{display:block;margin-top:5px;color:var(--primary);font-weight:600}.st-container .pan-wrap{display:none;width:100%;margin-top:12px}.st-container .pan-wrap.show{display:block}.st-container .pan-track{position:relative;height:6px;border-radius:3px;background:var(--border)}.st-container .pan-dot{position:absolute;top:50%;left:0%;width:14px;height:14px;border-radius:50%;background:var(--primary);transform:translate(-50%,-50%);box-shadow:var(--shadow-hover)}.st-container .pan-marks{display:flex;justify-content:space-between;font-size:11px;color:var(--sub);margin-top:5px}.st-container .blind-veil{display:none;position:absolute;inset:-6px;align-items:center;justify-content:center;border-radius:12px;background:var(--card);font-size:13px;font-weight:700;color:var(--sub)}.st-container .stage.blind .blind-veil{display:flex}.st-container .stage.blind .ch{opacity:.35}.st-container .stage.blind .ch.live{border-color:var(--border);background:var(--card-alt);box-shadow:none}.st-container .stage.blind .ch.live .ch-tag{color:var(--sub)}.st-container .stage.blind .meter-fill{width:0!important}.st-container .stage.blind.sounding .blind-veil{color:var(--primary)}.st-container .stage-hint{margin-top:12px;font-size:12px;color:var(--sub);line-height:1.55;text-align:center}@media(max-width:560px){.st-container .stage{grid-template-columns:1fr 1fr;gap:10px}.st-container .stage-mid{grid-column:1 / -1;order:-1;padding-bottom:6px}.st-container .ch{padding:13px 10px 12px}.st-container .ch-tag{font-size:22px}}.st-container .sec-label{font-size:12px;font-weight:700;color:var(--sub);letter-spacing:.3px;margin-bottom:10px}.st-container .test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.st-container .test-btn{display:flex;flex-direction:column;align-items:center;gap:3px;padding:12px 6px;border:2px solid var(--border);border-radius:12px;background:var(--card);cursor:pointer;font-family:inherit;transition:border-color .15s,background .15s;min-height:60px;justify-content:center}.st-container .test-btn:hover,.st-container .test-btn.active{border-color:var(--primary);background:var(--primary-muted)}.st-container .tb-name{font-size:14px;font-weight:700;color:var(--text)}.st-container .test-btn.active .tb-name{color:var(--primary)}.st-container .tb-sub{font-size:11px;color:var(--sub)}.st-container .stop-btn{border:2px solid var(--border);border-radius:12px;background:var(--card-alt);color:var(--sub);font-size:14px;font-weight:700;font-family:inherit;cursor:pointer;transition:all .15s;min-height:60px}.st-container .stop-btn:hover:not(:disabled){border-color:#f44336;color:#f44336}.st-container .stop-btn:disabled{opacity:.45;cursor:default}@media(max-width:560px){.st-container .test-grid{grid-template-columns:repeat(2,1fr)}.st-container .test-btn,.st-container .stop-btn{min-height:56px}}.st-container .ctrl-row{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:end;margin-top:16px}.st-container .ctrl-label{font-size:12px;font-weight:700;color:var(--sub);margin-bottom:7px}.st-container .ctrl-label span{color:var(--primary);font-variant-numeric:tabular-nums}.st-container .src-tabs{display:inline-flex;background:var(--card-alt);border-radius:10px;padding:4px;gap:3px}.st-container .src-tab{padding:7px 10px;border:none;border-radius:8px;background:transparent;color:var(--sub);font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .15s;white-space:nowrap}.st-container .src-tab.active{background:var(--primary);color:#fff}.st-container #volRange{width:100%;height:6px;-webkit-appearance:none;appearance:none;background:var(--border);border-radius:3px;outline:none;cursor:pointer;margin-bottom:8px}.st-container #volRange::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--primary);cursor:pointer;box-shadow:var(--shadow-hover)}.st-container #volRange::-moz-range-thumb{width:20px;height:20px;border-radius:50%;border:none;background:var(--primary);cursor:pointer}@media(max-width:720px){.st-container .src-tabs{display:grid;grid-template-columns:repeat(3,1fr)}.st-container .src-tab{text-align:center;min-height:38px}}@media(max-width:560px){.st-container .ctrl-row{grid-template-columns:1fr;gap:14px}}.st-container .blind-head{display:flex;align-items:flex-start;gap:13px;margin-bottom:16px}.st-container .blind-emoji{flex-shrink:0;width:50px;height:50px;border-radius:14px;background:var(--ic-stereo);display:flex;align-items:center;justify-content:center;font-size:26px}.st-container .blind-title{font-size:16px;font-weight:800;color:var(--text);margin-bottom:3px}.st-container .blind-desc{font-size:13px;color:var(--sub);line-height:1.6}.st-container .big-primary{display:block;width:100%;padding:15px;border:none;border-radius:var(--radius);background:linear-gradient(135deg,var(--primary),var(--primary-end));color:#fff;font-size:16px;font-weight:800;font-family:inherit;cursor:pointer;transition:filter .15s,transform .1s;letter-spacing:.5px}.st-container .big-primary:hover{filter:brightness(1.08)}.st-container .big-primary:active{transform:scale(.99);filter:brightness(.95)}.st-container .blind-prog{display:flex;align-items:center;gap:12px;margin-bottom:12px}.st-container .blind-prog-text{font-size:13px;font-weight:700;color:var(--sub);white-space:nowrap;font-variant-numeric:tabular-nums}.st-container .blind-bar{flex:1;height:6px;border-radius:3px;background:var(--card-alt);overflow:hidden}.st-container .blind-fill{height:100%;width:0%;border-radius:3px;background:linear-gradient(to right,var(--primary),var(--primary-end));transition:width .3s ease}.st-container .blind-dots{display:flex;justify-content:center;gap:7px;margin-bottom:16px}.st-container .blind-dots .dot{width:9px;height:9px;border-radius:50%;background:var(--border);display:block}.st-container .blind-dots .dot.done{background:var(--primary)}.st-container .blind-dots .dot.cur{background:var(--primary-end);transform:scale(1.25)}.st-container .blind-q{text-align:center;font-size:16px;font-weight:700;color:var(--text);margin-bottom:14px}.st-container .ans-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.st-container .ans-btn{padding:22px 10px;border:2px solid var(--border);border-radius:14px;background:var(--card-alt);color:var(--text);font-size:17px;font-weight:800;font-family:inherit;cursor:pointer;transition:all .15s;min-height:64px}.st-container .ans-btn:hover{border-color:var(--primary);background:var(--primary-muted);color:var(--primary)}.st-container .ans-btn:active{transform:scale(.98)}.st-container .blind-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:14px}.st-container .ghost-btn{padding:9px 14px;border:none;border-radius:10px;background:var(--card-alt);color:var(--sub);font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .15s}.st-container .ghost-btn:hover{background:var(--primary-muted);color:var(--primary)}.st-container .blind-kbd{text-align:center;font-size:11px;color:var(--sub);margin-top:10px}.st-container .blind-kbd b{color:var(--text);font-weight:700;background:var(--card-alt);border-radius:4px;padding:1px 5px}.st-container .verdict{display:flex;align-items:flex-start;gap:13px;border-radius:14px;padding:16px;margin-bottom:14px;background:var(--card-alt);border-left:4px solid var(--sub)}.st-container .verdict.ok{background:#4caf501a;border-left-color:#4caf50}.st-container .verdict.warn{background:#ffa7261f;border-left-color:#ffa726}.st-container .verdict.bad{background:#f443361a;border-left-color:#f44336}.st-container .v-icon{font-size:28px;line-height:1.1;flex-shrink:0}.st-container .v-title{font-size:17px;font-weight:800;color:var(--text);margin-bottom:4px}.st-container .v-desc{font-size:13px;color:var(--sub);line-height:1.6}.st-container .v-desc b{color:var(--text);font-weight:700}.st-container .v-notes .hl+.hl{margin-top:6px}