.level-card:after{opacity:.5;background:radial-gradient(circle at 0 100%, transparent 12px, var(--accent) 12.5px, var(--accent) 14.5px, transparent 15px), radial-gradient(circle at 0 100%, transparent 24px, var(--accent) 24.5px, var(--accent) 26.5px, transparent 27px), radial-gradient(circle at 0 100%, transparent 36px, var(--accent) 36.5px, var(--accent) 38.5px, transparent 39px);border:0;border-radius:0;width:64px;height:40px;bottom:34px;right:14px}.level-card.check-link:after{background:0 0}.radio-title .title-hero span{background:linear-gradient(90deg,#fde68a,#fbbf24 45%,#f97316);-webkit-background-clip:text;background-clip:text}.ex-figure{background:#0b1224;border-color:#1e293b}.note-diagram:has(svg.example-art){background:#0b1224;border-color:#1e293b;padding:0;overflow:hidden}.radio-readout{z-index:4;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#e2e8f0;pointer-events:none;white-space:nowrap;font-variant-numeric:tabular-nums;background:#0f172adb;border:1px solid #94a3b83d;border-radius:12px;align-items:center;gap:4px 13px;padding:0 12px;display:flex;position:absolute;overflow:hidden}.radio-readout:empty{display:none}.radio-item{flex:none;align-items:baseline;gap:5px;transition:opacity .2s;display:inline-flex}.radio-item[data-stale]{opacity:.45}.radio-k{color:#94a3b8;font-size:12px;font-weight:650}.radio-v{color:#f1f5f9;font-size:13.5px;font-weight:750}.radio-readout.narrow{gap:4px 9px;padding:0 9px}.radio-readout.narrow .radio-item.minor{display:none}.radio-readout.narrow .radio-k{font-size:12px}.radio-readout.narrow .radio-v{font-size:12.5px}.radio-readout.tight .radio-k{display:none}.radio .param[data-key=C],.radio .param[data-key=gang],.radio .param[data-key=tC],.radio .param[data-key=gC]{--track-fill:#f59e0b}.radio .param[data-key=L],.radio .param[data-key=tL],.radio .param[data-key=gL],.radio .param[data-key=rL]{--track-fill:#a855f7}.radio .param[data-key=R],.radio .param[data-key=tR],.radio .param[data-key=gR],.radio .param[data-key=rR]{--track-fill:#f43f5e}.radio .param[data-key=f],.radio .param[data-key=gV]{--track-fill:#eab308}.radio .param[data-key=tune]{--track-fill:#ef4444}.radio .param.predict-param{--track-fill:#db2777}.radio .param[data-selected]{border-color:#f59e0b;box-shadow:0 0 0 2px #f59e0b59}.radio .controls:not(:has(.param:not([hidden]))) .launch{flex:auto}.radio .lab-rows{gap:6px;display:grid}.radio .lab-row{align-items:center;gap:8px;min-width:0;display:flex}.radio .lab-k{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);flex:0 0 48px;font-size:12px;font-weight:800}.radio .lab-row .segmented{scrollbar-width:none;flex:auto;min-width:0;overflow-x:auto}.radio .lab-row .segmented::-webkit-scrollbar{display:none}.radio .lab-row .seg{padding:6px 11px;font-size:12.5px}@media (width<=520px) and (orientation:portrait){.radio .controls{flex-wrap:nowrap;gap:6px}.radio .param{flex:1 1 0;grid-template-columns:auto 1fr auto;grid-template-areas:"head head head""minus value 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86px;grid-template-columns:auto;grid-template-areas:"label";gap:2px 5px;padding:6px;font-size:14px}.radio .controls:has(.param:not([hidden])~.param:not([hidden])) .launch .launch-label{white-space:normal;text-align:center;line-height:1.1}.radio .controls:has(.param:not([hidden])~.param:not([hidden])) .launch .icon{display:none}.radio-labscreen .launch{flex:0 0 104px;padding:6px;font-size:16px}}@media (width<=400px) and (orientation:portrait){.radio .controls:has(.param:not([hidden])~.param:not([hidden])) .param-unit{display:none}.radio .controls:has(.param:not([hidden])~.param:not([hidden])) .step{width:28px}.radio .param[data-key=gang] .param-value{font-size:16px}}@media (width<=370px) and (orientation:portrait){.radio .controls:has(.param:not([hidden])~.param:not([hidden])) .step{width:25px}.radio .param[data-key=gang] .param-value{font-size:14px}}@media (width<=340px) and (orientation:portrait){.radio .controls:has(.param:not([hidden])~.param:not([hidden])){flex-wrap:wrap}.radio .controls:has(.param:not([hidden])~.param:not([hidden])) .launch{flex:100%;min-height:40px;font-size:16px}}@media (width<=360px) and (orientation:portrait){.radio .coach{padding:6px 9px;font-size:12.5px}.radio .choice{gap:7px;padding:6px 7px;font-size:12px}.radio .choice-key{width:20px;height:20px}.radio .param .param-value{font-size:17px}.radio .launch{font-size:16px}}@media (height<=700px) and (orientation:portrait){.radio .choices[data-resolved] .choice:not([data-correct]):not([data-wrong]),.radio-labscreen .coach{display:none}}@media (orientation:landscape) and (height<=500px){.radio .launch{flex:none}.radio .controls:not(:has(.param:not([hidden]))) .launch{flex:none}.radio .param{grid-template-columns:1fr auto auto auto;grid-template-areas:"head minus value plus";align-items:center;gap:4px;padding:4px 6px}.radio .param .param-row{display:contents}.radio .param .param-row>.step:first-child{grid-area:minus}.radio .param .param-row>.step:last-child{grid-area:plus}.radio .param .slider-wrap{display:none}.radio .param .param-head{white-space:nowrap;min-width:0;font-size:12px;overflow:hidden}.radio .param .param-value{text-align:center;justify-self:center;min-width:2.4em;font-size:17px}.radio .param .param-unit{font-size:12px}.radio .choices{grid-template-columns:1fr}.radio .choices:has(.choice:nth-child(4)){grid-template-columns:1fr 1fr}.radio .choice{gap:6px;padding:5px 7px;font-size:12px;line-height:1.2}.radio .choice-key{width:20px;height:20px}.radio .coach{font-size:12px}.radio .choices[data-resolved] .choice:not([data-correct]):not([data-wrong]){display:none}.radio-readout .radio-v{font-size:12.5px}.radio .param[data-key=gang] .param-value{font-size:15px}.radio .param[data-key=gang] .param-head i{display:none}.radio .lab-row{gap:5px}.radio .lab-k{display:none}.radio .lab-row .seg{padding:4px 7px;font-size:12px}.radio-labscreen .coach{display:none}}