.metronome-container .card{background:var(--card);border-radius:var(--radius);box-shadow:0 1px 6px #00000012;padding:20px;margin-bottom:16px}@media(min-width:860px){.pc-grid{display:grid;grid-template-columns:5fr 4fr;gap:16px;align-items:stretch}.pc-grid>.card{margin-bottom:0;display:flex;flex-direction:column}.pc-grid>.card .anim-wrap{flex:1;min-height:150px}.pc-col-right{display:flex;flex-direction:column;gap:16px}.pc-col-right>.card{margin-bottom:0}.pc-col-right>.card:last-child{flex:1}}.anim-wrap{height:150px;margin-bottom:8px;position:relative;overflow:hidden;border-radius:12px;background:var(--card-alt)}.pend-pivot{position:absolute;top:4px;left:50%;width:12px;height:12px;border-radius:50%;background:var(--primary);transform:translate(-50%);z-index:2}.pend-arm{position:absolute;top:10px;left:calc(50% - 3px);width:6px;height:116px;transform-origin:top center;transform:rotate(0)}.pend-arm .rod{width:3px;height:100%;background:linear-gradient(to bottom,var(--primary) 0%,#b0aaff 100%);border-radius:2px;margin:0 auto}.pend-arm .bob{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-end));position:absolute;bottom:-14px;left:50%;transform:translate(-50%);box-shadow:0 3px 10px #6c63ff66}.pend-arm.go-l{animation:pendL var(--beat-dur) ease-in-out forwards}.pend-arm.go-r{animation:pendR var(--beat-dur) ease-in-out forwards}@keyframes pendL{0%{transform:rotate(30deg)}to{transform:rotate(-30deg)}}@keyframes pendR{0%{transform:rotate(-30deg)}to{transform:rotate(30deg)}}.dial-wrap{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.bars-stage{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;padding:12px 20px 16px;gap:8px}.bar-col{flex:1;max-width:38px;border-radius:5px 5px 0 0;background:var(--border);height:16px;transition:height .13s cubic-bezier(.17,.67,.4,1.4),background .13s}.bar-col.lit{background:linear-gradient(to top,var(--primary),var(--primary-end))}.bar-col.lit-accent{background:linear-gradient(to top,#ff6b6b,#ff9a44)}.orbit-ring{position:absolute;top:50%;left:50%;width:108px;height:108px;border-radius:50%;border:2px solid rgba(108,99,255,.18);transform:translate(-50%,-50%)}.orbit-tick{position:absolute;top:50%;left:50%;width:6px;height:6px;border-radius:50%;background:var(--border);margin:-3px 0 0 -3px;transition:background .1s}.orbit-tick.accent-pos{background:#6c63ff59}.orbit-tick.active-pos{background:var(--primary);box-shadow:0 0 0 4px #6c63ff38}.orbit-center{position:absolute;top:50%;left:50%;width:14px;height:14px;border-radius:50%;background:var(--primary);transform:translate(-50%,-50%);box-shadow:0 0 10px #6c63ff66}.orbit-ball{position:absolute;top:50%;left:50%;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-end));margin:-11px 0 0 -11px;box-shadow:0 3px 12px #6c63ff8c;transition:transform .18s cubic-bezier(.34,1.56,.64,1)}.ripple-core{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--primary-end));position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 4px 16px #6c63ff66;transition:transform .1s ease,box-shadow .1s ease}.ripple-ring{position:absolute;border-radius:50%;top:50%;left:50%;width:42px;height:42px;margin:-21px 0 0 -21px;border:2px solid var(--primary);pointer-events:none;animation:rippleOut 1s ease-out forwards}@keyframes rippleOut{0%{transform:scale(1);opacity:.75}to{transform:scale(4);opacity:0}}.disco-bg{position:absolute;inset:0;border-radius:12px;transition:background .07s ease-out}.disco-num{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(1);font-size:72px;font-weight:900;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-2px;color:#fff;pointer-events:none;text-shadow:0 2px 24px rgba(0,0,0,.25);transition:transform .12s cubic-bezier(.34,1.56,.64,1),color .07s}.disco-sparks{position:absolute;inset:0;pointer-events:none;overflow:hidden;border-radius:12px}.disco-spark{position:absolute;top:50%;left:50%;width:6px;height:6px;border-radius:50%;animation:sparkFly var(--sp-dur, .7s) ease-out forwards}@keyframes sparkFly{0%{transform:translate(-50%,-50%) translate(0) scale(1);opacity:1}to{transform:translate(-50%,-50%) translate(var(--sp-x),var(--sp-y)) scale(0);opacity:0}}.beat-dots{display:flex;justify-content:center;gap:10px;margin:12px 0 20px}.beat-dot{width:18px;height:18px;border-radius:50%;background:var(--card-alt);transition:background .06s,transform .06s,box-shadow .06s;flex-shrink:0;cursor:pointer}.beat-dot:hover{box-shadow:0 0 0 4px #6c63ff26}.beat-dot.accent{background:var(--card-alt);border:2px solid var(--primary)}.beat-dot.active{background:var(--primary);transform:scale(1.25)}.beat-dot.accent.active{background:linear-gradient(135deg,var(--primary),var(--primary-end));box-shadow:0 0 0 3px #6c63ff40;transform:scale(1.35)}.bpm-display{text-align:center;margin-bottom:16px}.bpm-number{font-size:72px;font-weight:800;color:var(--text);line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-2px}.bpm-label{font-size:14px;color:var(--sub);margin-top:2px;letter-spacing:2px;text-transform:uppercase}.bpm-slider-wrap{display:flex;align-items:center;gap:10px;margin-bottom:16px}.bpm-slider-wrap span{font-size:12px;color:var(--sub);width:30px;text-align:center;flex-shrink:0}.metronome-container input[type=range]{-webkit-appearance:none;appearance:none;flex:1;height:6px;border-radius:3px;background:linear-gradient(to right,var(--primary) 0%,var(--primary) var(--pct, 30%),var(--border) var(--pct, 30%),var(--border) 100%);outline:none;cursor:pointer}.metronome-container input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--primary);box-shadow:0 2px 6px #6c63ff66;cursor:pointer}.metronome-container input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--primary);box-shadow:0 2px 6px #6c63ff66;cursor:pointer;border:none}.bpm-btns{display:flex;justify-content:center;gap:8px;margin-bottom:20px}.bpm-btn{width:40px;height:40px;border-radius:10px;border:2px solid var(--border);background:var(--card);font-size:18px;color:var(--text);cursor:pointer;transition:border-color .15s,background .15s;display:flex;align-items:center;justify-content:center;font-weight:700}.bpm-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-muted)}.bpm-btn:active{background:var(--primary-muted);filter:brightness(.9)}.bpm-btn.large{width:56px;font-size:22px}.play-btn{display:block;width:100%;padding:16px;border:none;border-radius:var(--radius);background:linear-gradient(135deg,var(--primary),var(--primary-end));color:#fff;font-size:20px;font-weight:800;cursor:pointer;transition:filter .15s,transform .1s;letter-spacing:1px;margin-bottom:16px}.play-btn:hover{filter:brightness(1.08)}.play-btn:active{transform:scale(.98);filter:brightness(.95)}.play-btn.playing{background:linear-gradient(135deg,#ff6b6b,#ff9a44)}.settings{display:grid;grid-template-columns:1fr 1fr;gap:12px}.setting-group{display:flex;flex-direction:column;gap:6px}.setting-label{font-size:12px;font-weight:600;color:var(--sub);text-transform:uppercase;letter-spacing:.5px}.setting-select{border:2px solid var(--border);border-radius:10px;padding:9px 30px 9px 12px;font-size:15px;font-family:inherit;outline:none;background:var(--card);color:var(--text);cursor:pointer;transition:border-color .2s;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.setting-select:focus{border-color:var(--primary)}.beat-dots-hint{text-align:center;font-size:11px;color:var(--sub);margin-top:-14px;margin-bottom:16px}.swing-row{margin-top:12px}.swing-label-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.swing-val{font-size:12px;font-weight:700;color:var(--primary);min-width:60px;text-align:right}.swing-ends{display:flex;justify-content:space-between;font-size:11px;color:var(--sub);margin-top:5px;padding:0 10px}.tap-btn{width:100%;padding:16px 12px 14px;border:2px dashed var(--border);border-radius:12px;background:transparent;color:var(--sub);font-size:15px;font-weight:600;cursor:pointer;transition:border-color .15s,color .15s,background .15s,transform .08s;letter-spacing:.5px;line-height:1.5;user-select:none}.tap-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-muted)}.tap-btn:active{background:var(--primary-muted);border-color:var(--primary);color:var(--primary);transform:scale(.97)}.tap-btn.tapping{border-style:solid;border-color:var(--primary);color:var(--primary);background:var(--primary-muted)}.tap-sub{font-size:12px;font-weight:400;color:var(--sub);margin-top:2px}.tempo-name{text-align:center;margin-bottom:6px;font-size:13px;font-weight:600;color:var(--primary);min-height:20px;letter-spacing:.5px}.hint{text-align:center;font-size:12px;color:var(--sub);margin-top:8px}.metronome-container kbd{background:var(--card-alt);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:11px;font-family:Menlo,Consolas,monospace;color:var(--sub)}.bpm-number{transition:color .3s,transform .2s cubic-bezier(.34,1.56,.64,1);transform-origin:center;display:inline-block}.anim-wrap{position:relative}.anim-wrap.bar-muted:before{content:"🔇 静音小节";position:absolute;top:8px;left:50%;transform:translate(-50%);background:#f443361f;color:#f44336;font-size:12px;font-weight:700;padding:3px 12px;border-radius:20px;white-space:nowrap;z-index:10;pointer-events:none}.practice-section{padding:14px 0;border-bottom:1px solid var(--border)}.practice-row{display:flex;align-items:center;justify-content:space-between}.practice-label{font-size:13px;font-weight:700;color:var(--text)}.subdiv-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin-top:10px;background:var(--bg);border-radius:10px;padding:4px}.subdiv-tab{padding:7px 4px;border:none;border-radius:7px;background:transparent;font-size:13px;font-weight:600;color:var(--sub);cursor:pointer;transition:all .18s;line-height:1.3}.subdiv-tab.active{background:var(--primary);color:#fff}.subdiv-hint{font-size:10px;font-weight:400;margin-top:2px;opacity:.75}.toggle-sw{position:relative;display:inline-block;width:40px;height:22px;flex-shrink:0;cursor:pointer}.toggle-sw input{opacity:0;width:0;height:0;position:absolute}.sw-track{position:absolute;inset:0;border-radius:22px;background:var(--border);transition:background .2s}.sw-track:before{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:var(--card);top:3px;left:3px;transition:transform .2s;box-shadow:0 1px 4px #0003}.toggle-sw input:checked~.sw-track{background:var(--primary)}.toggle-sw input:checked~.sw-track:before{transform:translate(18px)}.expand-body{margin-top:12px}.at-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.at-field{display:flex;flex-direction:column;gap:4px}.at-field-label{font-size:11px;color:var(--sub);font-weight:600}.at-field-input{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--sub)}.at-field-input input[type=number]{width:52px;padding:5px 6px;font-size:15px;font-weight:700;text-align:center;border:2px solid var(--border);border-radius:8px;outline:none;color:var(--text);background:var(--card);-moz-appearance:textfield;flex-shrink:0}.at-field-input input::-webkit-inner-spin-button,.at-field-input input::-webkit-outer-spin-button{-webkit-appearance:none}.at-field-input input:focus{border-color:var(--primary)}.at-progress{margin-top:10px;background:var(--bg);border-radius:8px;height:7px;overflow:hidden}.at-bar{height:100%;border-radius:8px;width:0%;background:linear-gradient(90deg,var(--primary),var(--primary-end));transition:width .5s ease}.at-label{display:block;margin-top:5px;font-size:12px;color:var(--sub);text-align:center;font-variant-numeric:tabular-nums}.mute-row{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--sub);flex-wrap:wrap}.mute-row input[type=number]{width:48px;padding:5px 6px;font-size:14px;font-weight:700;text-align:center;border:2px solid var(--border);border-radius:8px;outline:none;color:var(--text);background:var(--card);-moz-appearance:textfield}.mute-row input::-webkit-inner-spin-button,.mute-row input::-webkit-outer-spin-button{-webkit-appearance:none}.mute-row input:focus{border-color:var(--primary)}.mute-status{margin-top:10px;font-size:13px;font-weight:700;color:var(--sub);transition:color .15s}.mute-status.active-mute{color:#f44336}@media(max-width:600px){.bpm-number{font-size:56px}.anim-wrap{height:160px}.pend-arm{height:90px}}@media(max-width:600px){.metronome-container input,.metronome-container textarea,.metronome-container select{font-size:16px!important}.btn-primary{min-height:52px;font-size:16px}.metronome-container button,.metronome-container a{touch-action:manipulation}.bpm-display{font-size:clamp(64px,24vw,100px)}.start-btn{min-width:100px;min-height:100px;font-size:36px}.bpm-controls{gap:12px}.bpm-btn{width:56px;height:56px;font-size:24px}.metronome-container input[type=range]::-webkit-slider-thumb{width:30px;height:30px}.swing-ends{margin-top:12px;padding:0 16px}.beat-row{gap:10px}.beat-btn{min-width:52px;min-height:52px;font-size:15px}.tap-btn{min-height:64px;font-size:17px}}