.feedback-software{background:#f3f7f8}.feedback-tool{--ft-accent:#25c5ba;background:#171a1f;border:1px solid #303943;border-radius:6px;color:#eef2f6;overflow:hidden;font:12px "Microsoft YaHei","Segoe UI",sans-serif}.feedback-tool button,.feedback-tool input,.feedback-tool select{font:inherit}.feedback-tool button{cursor:pointer}.feedback-tool-bar{min-height:44px;display:flex;align-items:center;gap:9px;padding:7px 10px;background:#12151a;border-bottom:1px solid #2c343e}.feedback-tool-brand{display:flex;align-items:center;gap:8px;margin-right:auto;color:#b6c0cb;font-size:12px}.feedback-tool-mark{display:grid;place-items:center;width:22px;height:22px;border-radius:4px;background:var(--ft-accent);color:#102021;font-weight:800}.feedback-tool-actions{display:flex;gap:6px}.feedback-tool-actions button,.ft-reset{height:27px;padding:0 10px;border:1px solid #53616e;border-radius:3px;background:#20262e;color:#e7edf1}.feedback-tool-actions button:hover,.ft-reset:hover{border-color:var(--ft-accent);color:var(--ft-accent)}.feedback-tool-body{padding:9px}.ft-channelbar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.ft-channel{display:flex;align-items:center;gap:8px;padding:4px;border:1px solid #47535f;border-radius:4px;background:#20252c}.ft-channel>button:first-child{flex:1;height:29px;border:1px solid transparent;border-radius:3px;background:#171c22;color:#c9d2da}.ft-channel>button.is-active{background:var(--ft-accent);border-color:var(--ft-accent);color:#102021;font-weight:700}.ft-inline-switch{display:flex;align-items:center;gap:6px;color:#c5ced6;white-space:nowrap}.ft-switch{position:relative;display:inline-block;width:32px;height:17px;flex:0 0 auto}.ft-switch input{position:absolute;opacity:0}.ft-switch i{position:absolute;inset:0;border-radius:12px;background:#4a535d}.ft-switch i:after{content:"";position:absolute;width:13px;height:13px;top:2px;left:2px;border-radius:50%;background:#e3eaf0;transition:.18s}.ft-switch input:checked+i{background:var(--ft-accent)}.ft-switch input:checked+i:after{transform:translateX(15px);background:#fff}.ft-curve{position:relative;height:210px;margin-top:8px;border:1px solid #29475b;background:#0b2031}.ft-curve canvas{display:block;width:100%;height:100%;cursor:crosshair;touch-action:none}.ft-curve canvas:active{cursor:grabbing}.ft-eq-card{margin-top:8px;padding:7px;border:1px solid #333d48;border-radius:4px;background:#23282f;overflow:hidden}.ft-band-editor{display:grid;grid-template-columns:48px repeat(10,minmax(0,1fr));gap:4px;width:100%}.ft-row-labels,.ft-band{display:grid;grid-template-rows:24px 106px repeat(3,25px);gap:4px}.ft-row-labels{align-items:center;color:var(--ft-accent);font-weight:700}.ft-row-labels span{display:flex;align-items:center}.ft-band{min-width:0}.ft-band-number{border:1px solid #53616e;border-radius:3px;background:#20262e;color:var(--ft-accent);font-size:10px;font-weight:700}.ft-band-number:hover{border-color:var(--ft-accent)}.ft-slider-wrap{display:grid;place-items:center;min-width:0}.ft-band input[type=range]{appearance:slider-vertical;writing-mode:vertical-lr;direction:rtl;width:22px;height:98px;margin:0;accent-color:var(--ft-accent);cursor:pointer}.ft-band input[type=number],.ft-band select{min-width:0;width:100%;height:25px;padding:0 2px;border:1px solid #3c4652;border-radius:3px;background:#181c21;color:#eef2f6;text-align:center;font-size:11px}.ft-band select{padding-right:0}.ft-nodes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:8px}.ft-node{min-height:112px;padding:8px 9px;border:1px solid #333d48;border-radius:4px;background:#23282f}.ft-node-head{display:flex;align-items:center;height:20px;margin-bottom:4px;font-weight:700;font-size:14px}.ft-node-head b{margin-left:auto;display:grid;place-items:center;width:20px;height:20px;border-radius:3px;background:#173033;color:var(--ft-accent);font-size:10px}.ft-field{display:grid;grid-template-columns:minmax(68px,1fr) 72px;align-items:center;gap:7px;min-height:24px;color:#c5ced6}.ft-field+.ft-field{margin-top:3px}.ft-field input{width:100%;height:23px;border:1px solid #3c4652;border-radius:3px;background:#181c21;color:#fff;padding:0 5px;text-align:right}.ft-field strong{color:#fff;font-weight:500;text-align:right}.ft-field--switch{grid-template-columns:minmax(68px,1fr) 32px}.ft-field--compact{grid-template-columns:minmax(62px,1fr) 32px 62px}.ft-field--dual{grid-template-columns:minmax(34px,1fr) 52px minmax(34px,1fr) 52px;gap:4px}.ft-toast{position:fixed;right:18px;bottom:18px;z-index:40;padding:10px 13px;border:1px solid #46515e;border-radius:5px;background:#222931;color:#edf3f6;box-shadow:0 8px 26px #0008;opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s}.ft-toast.show{opacity:1;transform:translateY(0)}
@media(max-width:900px){.feedback-tool-bar{align-items:flex-start;flex-wrap:wrap}.feedback-tool-actions{width:100%}.ft-channelbar{grid-template-columns:1fr}.ft-curve{height:220px}.ft-eq-card{overflow-x:auto;scrollbar-width:none}.ft-eq-card::-webkit-scrollbar{display:none}.ft-band-editor{min-width:860px}.ft-nodes{grid-template-columns:1fr}.ft-node{min-height:0}}@media(max-width:640px){.feedback-software .section-head h2{font-size:26px}.feedback-tool-body{padding:7px}.feedback-tool-actions button{padding:0 8px}.ft-channel{gap:6px}.ft-inline-switch{font-size:11px}.ft-curve{height:210px}.ft-nodes{gap:7px}}