[hidden]{display:none!important}
:root{color-scheme:light;--bg:#f5f5f7;--surface:#fff;--ink:#1d1d1f;--muted:#86868b;--line:#e5e5e7;--accent:#fa243c;--soft:#f0f0f2;--shadow:0 18px 55px #1d1d1f12}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans SC","PingFang SC",sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}button,input{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.35}button:focus-visible,input:focus-visible,summary:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.shell{width:min(100% - 64px,1040px);margin:auto}.login-view{min-height:100vh;display:grid;place-items:center}.login-card{width:min(100%,390px);padding:44px;background:var(--surface);border:1px solid #e9e9eb;border-radius:22px;box-shadow:var(--shadow)}.brand-mark{width:48px;height:48px;border-radius:14px;background:var(--soft);display:grid;place-items:center;margin-bottom:30px}.brand-mark svg,.mini-mark svg{width:23px;height:23px}.brand-mark svg,.mini-mark svg,.cover-fallback svg,.empty-orbit svg{fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.login-card h1{font-size:28px;letter-spacing:-.04em;margin:0;font-weight:650}.login-copy{color:var(--muted);margin:10px 0 32px;font-size:14px}.login-card label,.modal label{display:block;font-size:13px;margin:0 0 8px}.input-wrap{display:flex;align-items:center;background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:0 8px 0 13px}.input-wrap:focus-within{border-color:#9b9ba0}.input-wrap input{width:100%;height:48px;border:0;background:transparent;outline:none}.arrow-submit{border:0;background:var(--accent);color:#fff;border-radius:8px;width:36px;height:36px;display:grid;place-items:center}.arrow-submit svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.form-error{color:#b42332;font-size:12px;min-height:16px;margin:8px 0 0}.radio-view{padding-bottom:40px}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:2}.wordmark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:15px;font-weight:620;letter-spacing:-.02em}.mini-mark{width:32px;height:32px;border-radius:10px;background:var(--surface);display:grid;place-items:center;color:var(--accent)}.mini-mark svg{width:20px;height:20px}.settings-menu{position:relative}.settings-menu summary{list-style:none;cursor:pointer;width:44px;height:44px;display:grid;place-items:center;border-radius:50%;color:#606065;transition:background .15s}.settings-menu summary::-webkit-details-marker,.export-menu summary::-webkit-details-marker{display:none}.settings-menu summary:hover{background:#e9e9eb}.settings-menu summary svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.settings-panel{position:absolute;right:0;top:50px;width:180px;padding:6px;background:#ffffffed;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid #e5e5e7;border-radius:13px;box-shadow:0 12px 36px #0002}.settings-panel button{display:block;width:100%;text-align:left;padding:12px;border:0;border-radius:8px;background:transparent;font-size:13px}.settings-panel button:hover{background:var(--soft)}.settings-panel button:last-child{color:var(--accent)}.listening-layout{display:grid;grid-template-columns:minmax(260px,370px) minmax(0,1fr);gap:clamp(36px,8vw,94px);align-items:center;padding:58px 5% 64px}.cover-column{display:flex;justify-content:center}.cover-art{aspect-ratio:1;width:min(100%,350px);position:relative;overflow:hidden;border-radius:22px;background:linear-gradient(145deg,#eff1f6 0%,#d8dbe5 48%,#c6cad5 100%);box-shadow:0 25px 55px #33333318}.cover-art:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ffffff55,transparent 45%,#15151f10);pointer-events:none}.cover-fallback{position:absolute;inset:0;display:grid;place-items:center;color:#ffffffb3}.cover-fallback svg{width:67px;height:67px;stroke-width:1}.cover-art img:not([hidden]){position:absolute;width:100%;height:100%;object-fit:cover;inset:0;z-index:1}.now-playing{min-width:0}.track-kicker{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;margin:0 0 12px}.live-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);display:inline-block}.now-playing h1{font-size:clamp(24px,3vw,32px);font-weight:650;letter-spacing:-.04em;line-height:1.2;margin:0 0 7px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.now-playing>p:not(.track-kicker):not(.playback-message){margin:0;color:var(--muted);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.now-playing>a{display:inline-block;color:var(--accent);text-decoration:none;font-size:12px;margin-top:8px}.seek-row{display:flex;align-items:center;gap:12px;margin-top:30px;color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}.seek-row input{flex:1;min-width:0}input[type=range]{appearance:none;-webkit-appearance:none;height:4px;border-radius:5px;background:#d6d6d8;accent-color:var(--accent);cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:13px;height:13px;border-radius:50%;background:var(--accent);box-shadow:0 1px 4px #0002}input[type=range]::-moz-range-thumb{width:13px;height:13px;border:0;border-radius:50%;background:var(--accent)}.transport{display:flex;align-items:center;justify-content:center;gap:clamp(11px,3vw,27px);margin:14px 0 20px}.icon-button{width:44px;height:44px;border:0;background:transparent;border-radius:50%;display:grid;place-items:center;color:#5a5a60;transition:background .15s,color .15s}.icon-button:hover:not(:disabled){background:#e9e9eb;color:var(--ink)}.icon-button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.icon-button.selected,.star-button:has(+.selected){color:var(--accent)}#shuffle-button.selected{color:var(--accent)}#star-button[aria-label="取消收藏"]{color:var(--accent)}.play-button{width:56px;height:56px;border:0;border-radius:50%;display:grid;place-items:center;background:var(--accent);color:white;box-shadow:0 5px 14px #fa243c3b;transition:transform .18s,background .18s}.play-button:hover:not(:disabled){transform:scale(1.05);background:#e91f36}.play-button span{display:grid;place-items:center}.play-button svg{width:24px;height:24px;fill:currentColor;stroke:none}.play-button.is-playing svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.3;stroke-linecap:round}.volume-row{display:flex;align-items:center;gap:10px;color:var(--muted)}.volume-icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.volume-row input{width:100px}.volume-value{font-size:11px;min-width:31px;font-variant-numeric:tabular-nums}.playback-message{min-height:16px!important;margin:8px 0 0!important;color:#b42332!important;font-size:12px!important}.library-section{border-top:1px solid var(--line);padding:30px 0 6px}.library-heading{display:flex;align-items:center;justify-content:space-between}.library-heading>div{display:flex;align-items:baseline;gap:10px}.library-heading h2{margin:0;font-size:20px;font-weight:650;letter-spacing:-.03em}.library-total{font-size:12px;color:var(--muted)}.upload-button{min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:10px;background:#fff;display:flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;transition:border .15s,background .15s}.upload-button:hover{border-color:#bdbdc2;background:#fafafa}.upload-button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.library-controls{display:flex;align-items:center;justify-content:space-between;margin-top:22px;padding-bottom:10px;border-bottom:1px solid var(--line)}.tabs{display:flex;align-items:center;gap:8px}.tab{min-height:40px;padding:0 12px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:13px}.tab:hover{background:#ebebed}.tab.active{background:#e8e8ea;color:var(--ink);font-weight:570}.tab span{font-size:11px;color:var(--muted);margin-left:3px}.tab svg{width:14px;height:14px;vertical-align:-2px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.search-box{display:flex;align-items:center;gap:8px;padding:0 10px;height:38px;background:#ededf0;border-radius:9px;color:var(--muted)}.search-box svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round}.search-box input{width:150px;border:0;outline:none;background:transparent;font-size:12px}.search-box input::placeholder{color:#8e8e93}.search-box kbd{font:10px -apple-system,BlinkMacSystemFont,sans-serif;color:#8e8e93;border:1px solid #d1d1d5;border-radius:4px;padding:2px 4px}.library-list{min-height:2px}.track-row{min-height:58px;display:grid;grid-template-columns:34px minmax(130px,1fr) minmax(100px,.55fr) 52px 44px;align-items:center;gap:12px;padding:6px 10px;border-bottom:1px solid var(--line);border-radius:8px;cursor:pointer;transition:background .15s}.track-row:hover,.track-row.current{background:#eeeeef}.track-row.current .track-row-title{color:var(--accent)}.track-num,.track-row-time{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.track-row-title,.track-row-artist{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.track-row-title{font-size:13px}.track-row-artist{font-size:12px;color:var(--muted)}.track-row-time{text-align:right}.track-star{width:40px;height:40px;border:0;background:transparent;border-radius:50%;color:#88888d;font-size:19px}.track-star:hover{background:#e3e3e5}.track-star.starred{color:var(--accent)}.empty-state{text-align:center;padding:42px 12px 38px}.empty-orbit{width:48px;height:48px;border-radius:15px;background:var(--soft);display:grid;place-items:center;margin:0 auto 14px;color:var(--muted)}.empty-orbit svg{width:24px;height:24px}.empty-state h3{font-size:16px;margin:0 0 8px}.empty-state>p{font-size:12px;line-height:1.7;color:var(--muted);margin:0 auto 17px}.empty-state code{font-size:11px}.primary-button{min-height:44px;border:0;border-radius:10px;background:var(--accent);color:#fff;padding:0 17px;font-size:13px}.primary-button:hover{background:#e91f36}.library-message{min-height:16px;margin:8px 0;color:var(--muted);font-size:11px}.export-menu{position:relative;display:flex;justify-content:flex-end;min-height:38px;color:var(--muted);font-size:11px}.export-menu summary{cursor:pointer;list-style:none;min-height:38px;display:flex;align-items:center;padding:0 7px}.export-menu summary:after{content:"⌄";padding-left:6px}.export-menu>div{position:absolute;right:0;top:34px;z-index:1;display:flex;padding:5px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px #0001}.export-menu button{height:36px;min-width:54px;border:0;border-radius:7px;background:transparent;color:var(--ink);font-size:11px}.export-menu button:hover{background:var(--soft)}.compatibility{display:none!important}.modal-backdrop{position:fixed;inset:0;z-index:5;display:grid;place-items:center;padding:20px;background:#11182766;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.modal{position:relative;width:min(100%,420px);padding:32px;background:#fff;border:1px solid #eee;border-radius:20px;box-shadow:0 22px 80px #0003}.modal-close{position:absolute;right:14px;top:12px;width:40px;height:40px;border:0;border-radius:50%;background:var(--soft);color:var(--muted);font-size:24px}.modal h2{margin:0;font-size:23px;letter-spacing:-.03em}.modal-copy{margin:8px 0 24px;color:var(--muted);font-size:13px}.modal input{width:100%;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:9px;background:#fafafa;margin-bottom:16px;font-size:13px}.modal .primary-button{width:100%}.toast{position:fixed;z-index:10;bottom:26px;left:50%;transform:translate(-50%,12px);max-width:calc(100vw - 32px);padding:12px 17px;border-radius:12px;background:#252529;color:#fff;box-shadow:0 8px 30px #0002;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}.toast.visible{opacity:1;transform:translate(-50%,0)}
@media(max-width:700px){.shell{width:calc(100% - 40px)}.topbar{height:68px}.listening-layout{grid-template-columns:minmax(0,1fr);gap:30px;padding:32px 0 35px}.cover-art{width:min(72vw,310px);border-radius:19px}.player-column{width:100%}.now-playing h1{font-size:25px}.seek-row{margin-top:24px}.transport{gap:clamp(12px,5vw,26px)}.library-section{padding-top:24px}.track-row{grid-template-columns:27px minmax(0,1fr) 48px 40px;gap:8px;padding:5px 5px}.track-row-artist{display:none}.track-row-title{font-size:12px}.track-row-time{font-size:10px}.search-box input{width:clamp(75px,25vw,145px)}.search-box kbd{display:none}}
@media(max-width:420px){.shell{width:calc(100% - 32px)}.wordmark{font-size:13px}.listening-layout{padding-top:24px;gap:26px}.cover-art{width:min(73vw,280px)}.transport{gap:9px}.library-controls{gap:6px}.tabs{gap:0}.tab{padding:0 9px;font-size:12px}.search-box{gap:5px;padding:0 8px}.search-box input{width:84px}.upload-button{padding:0 10px;font-size:12px}}
@media(max-width:340px){.shell{width:calc(100% - 24px)}.wordmark{font-size:12px}.search-box input{width:68px}.track-row{grid-template-columns:22px minmax(0,1fr) 42px 36px;gap:5px}.transport{gap:5px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

.track-row-title{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:4px;min-width:0}.track-name{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.track-source{font-size:10px;line-height:1.3;color:var(--muted);text-decoration:none;position:relative;z-index:1}.track-source:hover{color:var(--accent);text-decoration:underline}.track-star{display:grid;place-items:center}.track-star svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.cover-art.has-artwork .cover-fallback{display:none}.cover-art.has-artwork:after{z-index:2;background:linear-gradient(135deg,#ffffff0a,transparent 50%)}.live-dot{background:#b8b8bd}.cover-art.playing~.live-dot{background:var(--accent)}input[type=password]{font-size:16px}.login-card h1{font-size:25px;white-space:nowrap;letter-spacing:-.045em}.login-card{padding:36px}.play-button.is-playing svg{fill:none}.track-row.current{background:#ededf0}.track-source:focus-visible{outline-offset:1px}.now-playing h1{white-space:normal;overflow-wrap:anywhere;font-size:clamp(23px,2.4vw,30px);line-height:1.28}.settings-menu[open] summary{background:#e9e9eb}.track-row{min-height:68px}
@media(max-width:700px){.track-row{min-height:66px}.now-playing h1{font-size:24px}.login-card{padding:28px}.login-card h1{font-size:24px}.track-source{font-size:10px}.arrow-submit{min-width:40px;min-height:40px}.volume-row input{min-height:4px}}

/* Playback sliders: generous touch targets with compact, custom-painted tracks. */
.seek-row{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:7px 12px;
  width:100%;
  margin-top:24px;
}
.seek-row #seek{grid-column:1 / -1;width:100%;}
.seek-times{grid-column:1 / -1;display:flex;justify-content:space-between;align-items:center;}
.transport{margin:12px 0 10px;}
.volume-row{
  width:calc(100% - 32px);
  max-width:320px;
  margin:0 auto;
  justify-content:center;
}
.volume-row #volume{flex:1 1 auto;width:auto;min-width:0;}
.volume-row .volume-value{display:none;}
.seek-row #seek,.volume-row #volume{
  --range-progress:0%;
  display:block;
  min-width:0;
  height:28px;
  margin:0;
  padding:0;
  border:0;
  border-radius:0;
  background:transparent;
  accent-color:auto;
  cursor:pointer;
  touch-action:pan-y;
  -webkit-appearance:none;
  appearance:none;
}
.seek-row #seek::-webkit-slider-runnable-track,.volume-row #volume::-webkit-slider-runnable-track{
  height:4px;
  border-radius:999px;
  background:linear-gradient(to right,#55555a 0 var(--range-progress),#dedee1 var(--range-progress) 100%);
}
.volume-row #volume::-webkit-slider-runnable-track{height:3px;}
.seek-row #seek::-moz-range-track,.volume-row #volume::-moz-range-track{
  height:4px;
  border-radius:999px;
  background:#dedee1;
}
.volume-row #volume::-moz-range-track{height:3px;}
.seek-row #seek::-moz-range-progress,.volume-row #volume::-moz-range-progress{
  height:4px;
  border-radius:999px;
  background:#55555a;
}
.volume-row #volume::-moz-range-progress{height:3px;}
.seek-row #seek::-webkit-slider-thumb,.volume-row #volume::-webkit-slider-thumb{
  -webkit-appearance:none;
  width:12px;
  height:12px;
  margin-top:-4px;
  border:0;
  border-radius:50%;
  background:#fff;
  box-shadow:0 1px 4px #0003;
  transition:transform .14s ease;
}
.volume-row #volume::-webkit-slider-thumb{margin-top:-4.5px;}
.seek-row #seek::-moz-range-thumb,.volume-row #volume::-moz-range-thumb{
  width:12px;
  height:12px;
  border:0;
  border-radius:50%;
  background:#fff;
  box-shadow:0 1px 4px #0003;
  transition:transform .14s ease;
}
.seek-row #seek:hover::-webkit-slider-thumb,.volume-row #volume:hover::-webkit-slider-thumb,
.seek-row #seek:active::-webkit-slider-thumb,.volume-row #volume:active::-webkit-slider-thumb,
.seek-row #seek:hover::-moz-range-thumb,.volume-row #volume:hover::-moz-range-thumb,
.seek-row #seek:active::-moz-range-thumb,.volume-row #volume:active::-moz-range-thumb{transform:scale(1.12);}
.seek-row #seek:focus-visible,.volume-row #volume:focus-visible{outline:2px solid #77777d;outline-offset:3px;border-radius:5px;}
.seek-row #seek:disabled,.volume-row #volume:disabled{cursor:not-allowed;opacity:.45;}
.seek-row #seek:disabled::-webkit-slider-thumb,.volume-row #volume:disabled::-webkit-slider-thumb,
.seek-row #seek:disabled::-moz-range-thumb,.volume-row #volume:disabled::-moz-range-thumb{box-shadow:none;}

.brand-mark img,.mini-mark img{display:block;object-fit:cover}.brand-mark img{width:48px;height:48px;border-radius:13px}.mini-mark img{width:32px;height:32px;border-radius:9px}.volume-row .volume-icon{flex:0 0 18px}