.sl-root,.sl-lyric-dialog{--sl-gold:#dbbd7e;--sl-ivory:#f5e5bd;--sl-muted:#b5a38b;font-family:'Songti SC','Noto Serif SC','STSong',serif;color:var(--sl-ivory);box-sizing:border-box}.sl-root *,.sl-lyric-dialog *{box-sizing:border-box}.sl-root{position:relative;isolation:isolate;width:100%;height:100%;min-height:0;background:#100706 url('./room.webp') center/cover no-repeat;container-type:size;overflow:hidden}.sl-root button,.sl-lyric-dialog button{font:inherit;color:inherit;cursor:pointer}.sl-root button:focus-visible,.sl-root input:focus-visible,.sl-lyric-dialog button:focus-visible{outline:2px solid #f3d892;outline-offset:5px}.sl-heading{position:absolute;top:5%;left:10%;width:46%}.sl-heading small{font-size:clamp(11px,1cqw,16px);letter-spacing:.28em;color:var(--sl-gold)}.sl-heading h2{font-size:clamp(36px,5.1cqw,86px);font-weight:400;line-height:1.2;letter-spacing:.08em;margin:1.4cqh 0 .8cqh}.sl-heading p{font-size:clamp(11px,1.05cqw,17px);color:var(--sl-muted);margin:0;line-height:1.7}.sl-poetry{position:absolute;left:10%;top:29%;width:42%;bottom:17%;display:flex;flex-direction:column}.sl-songline{display:flex;align-items:center;gap:2cqw}.sl-songline h3{font-size:clamp(22px,2.25cqw,38px);font-weight:400;letter-spacing:.11em;margin:0}.sl-counter{font:12px Georgia,serif;letter-spacing:2px;color:var(--sl-gold);white-space:nowrap}.sl-credits{color:#c2b299;font-size:clamp(10px,.85cqw,14px);margin:1cqh 0 2cqh;line-height:1.6}.sl-verse{position:relative;flex:1;min-height:0;overflow:auto;scrollbar-width:thin;scrollbar-color:#715030 transparent;padding:1cqh 0;overscroll-behavior:contain}.sl-empty{padding:3cqh 0 2cqh 2cqw}.sl-empty small{color:#a79070;font-size:12px;letter-spacing:.3em}.sl-empty h4{font-size:clamp(26px,2.8cqw,46px);font-weight:400;letter-spacing:.18em;margin:3cqh 0;color:#e7ce94}.sl-empty p{font-size:clamp(17px,1.6cqw,28px);letter-spacing:.17em;color:#bdab8b;margin:2cqh 0}.sl-empty span{display:block;color:#a89a89;font:12px/1.8 system-ui,sans-serif;margin-top:3cqh}.sl-lyric-tools{display:flex;gap:20px;margin-top:1cqh;align-items:center}.sl-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:transparent;border:1px solid transparent;padding:8px;min-width:38px;min-height:38px;border-radius:0}.sl-button:hover{color:#fff1c9}.sl-button:disabled{opacity:.5;cursor:default}.sl-lyric-tools .sl-button{font-size:12px;letter-spacing:.1em;padding:5px 0}.sl-icon{width:22px;height:22px;object-fit:contain;filter:invert(86%) sepia(27%) saturate(521%) hue-rotate(351deg) brightness(96%)}.sl-library{position:absolute;left:55%;right:7%;top:7%;bottom:19%;display:flex;flex-direction:column}.sl-library-head h3{font-weight:400;font-size:clamp(20px,2cqw,33px);letter-spacing:.25em;margin:0 0 1cqh}.sl-library-head p{font-size:13px;letter-spacing:2px;color:#b9a589;margin:0 0 3cqh}.sl-shelf{display:flex;align-items:flex-end;gap:4px;flex:1;min-height:0;perspective:1300px;padding:0 1px 1cqh}.sl-book{position:relative;min-width:0;flex:1;height:calc(100% - var(--order)*.8cqh);border:0;background:#26120d url('./book.webp') center/100% 100% no-repeat;padding:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;box-shadow:7px 6px 12px #08030290;transition:flex .65s cubic-bezier(.2,.7,.2,1),transform .65s,filter .5s;filter:brightness(.74);transform-origin:left center;transform:rotateY(-12deg);color:#d9bd84}.sl-book:hover{filter:brightness(1.05);transform:translateY(-9px) rotateY(-8deg)}.sl-book.is-selected{flex:2.5;filter:brightness(1.12);transform:translateY(-5px) rotateY(-5deg);z-index:2;box-shadow:0 0 14px #c49a4a40,8px 8px 14px #080302a0}.sl-book-number{font:12px Georgia,serif;color:#c9ae76;margin-top:17%;margin-bottom:16%;padding-top:1.3cqh}.sl-book-name{writing-mode:vertical-rl;font-size:clamp(17px,1.55cqw,27px);letter-spacing:.15em;line-height:1.35;max-height:65%;white-space:nowrap}.sl-book.is-selected .sl-book-name{font-size:clamp(22px,2.1cqw,35px);letter-spacing:.2em}.sl-book-duration{font:11px Georgia,serif;margin-top:2cqh;opacity:0;transition:opacity .4s}.sl-book.is-selected .sl-book-duration{opacity:1}.sl-library-foot{display:flex;justify-content:center;gap:17px;align-items:center;margin-top:1.4cqh;font:13px Georgia,serif;letter-spacing:2px}.sl-library-foot .sl-button{border:1px solid #a68851;border-radius:50%;min-width:28px;min-height:28px;width:28px;height:28px;padding:3px}.sl-player{position:absolute;left:0;right:0;bottom:0;height:13%;border-top:1px solid #99753e70;background:#100907ef;display:flex;align-items:center;padding:0 5%;gap:3%;font-size:14px}.sl-mini{display:flex;gap:16px;align-items:center;width:23%;min-width:0}.sl-mini>img{height:8cqh;width:3cqw;object-fit:cover;border:1px solid #7c602e}.sl-mini strong{display:block;font-size:clamp(16px,1.2cqw,21px);font-weight:400;letter-spacing:2px}.sl-mini small{display:block;color:#a2927a;font-size:10px;margin-top:6px;max-width:20cqw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sl-progress{width:32%;display:flex;gap:10px;align-items:center}.sl-progress time{font:11px Georgia,serif;color:#ccb990}.sl-root input[type=range]{accent-color:#dec17c;min-width:0;height:18px;cursor:pointer}.sl-progress input{width:100%}.sl-controls{display:flex;gap:10px;align-items:center}.sl-play{border:1px solid #d6b16a!important;border-radius:50%;width:52px;height:52px}.sl-play .sl-icon{width:26px;height:26px}.sl-volume{display:flex;align-items:center;gap:8px;width:15%}.sl-volume input{width:100%}.sl-status{position:absolute;right:5%;top:3px;color:#b7a180;font:9px system-ui,sans-serif}.sl-line{display:block;width:100%;border:0;background:none;color:#a59989;font-size:clamp(18px,1.8cqw,31px);font-family:inherit;padding:1.1cqh 0;line-height:1.7;text-align:left;transition:color .35s,transform .35s;margin:0}.sl-line:nth-of-type(even){padding-left:3cqw}.sl-line.is-current{color:#f8dfa4;text-shadow:0 0 14px #b67c3a70;font-size:clamp(23px,2.3cqw,39px)}.sl-lyric-note{font:10px system-ui,sans-serif;color:#978975}.sl-lyric-dialog{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;border:0;padding:5vh 10vw;background:#100706 url('./room.webp') center/cover;z-index:2147483646}.sl-lyric-dialog::backdrop{background:#090302f5}.sl-lyric-dialog[open]{display:flex;flex-direction:column}.sl-lyric-dialog .sl-dialog-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #83663860;padding-bottom:2vh}.sl-lyric-dialog h2{font-weight:400;letter-spacing:.2em;margin:0;font-size:30px}.sl-full-verse{position:relative;flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:3vh 5vw;scrollbar-width:thin}.sl-full-verse .sl-line{text-align:center;padding:16px;font-size:clamp(22px,3vw,48px)}.sl-dialog-controls{display:flex;justify-content:center;gap:28px;padding-top:12px}.sl-full-verse .sl-empty{text-align:center;padding-top:10vh}.sl-full-verse .sl-empty h4{font-size:42px}.sl-root audio{display:none}
@media(max-width:700px) and (orientation:portrait){.sl-root{overflow-y:auto;overscroll-behavior:contain;background-position:42% center;padding-bottom:150px;container-type:inline-size}.sl-heading{position:relative;top:auto;left:auto;width:auto;margin:24px 7% 18px}.sl-heading h2{font-size:42px;margin:8px 0}.sl-heading p{font-size:12px}.sl-poetry{position:relative;inset:auto;width:auto;margin:0 7%;height:320px}.sl-songline h3{font-size:25px}.sl-credits{font-size:11px;margin:10px 0}.sl-empty{padding:10px 0}.sl-empty h4{font-size:30px;margin:22px 0}.sl-empty p{font-size:18px}.sl-empty span{margin-top:20px}.sl-library{position:relative;inset:auto;margin:25px 7% 15px;height:370px}.sl-library-head h3{font-size:25px}.sl-library-head p{font-size:11px;margin:10px 0 16px}.sl-shelf{gap:2px}.sl-book{height:calc(100% - var(--order)*3px)}.sl-book-name{font-size:15px;letter-spacing:.08em}.sl-book.is-selected .sl-book-name{font-size:20px}.sl-book-number{font-size:10px;margin-top:28px;margin-bottom:16px}.sl-book-duration{font-size:10px;margin-top:13px}.sl-library-foot{margin-top:15px}.sl-player{position:fixed;bottom:46px;height:105px;padding:10px 5%;z-index:10;gap:10px;flex-wrap:wrap}.sl-mini{width:calc(100% - 150px)}.sl-mini>img{height:40px;width:18px}.sl-mini small{max-width:170px}.sl-controls{margin-left:auto;gap:0}.sl-play{width:40px;height:40px}.sl-progress{order:3;width:100%}.sl-volume,.sl-status{display:none}.sl-lyric-tools{margin-top:10px}.sl-line{font-size:19px;padding:8px 0}.sl-line.is-current{font-size:23px}.sl-lyric-dialog{padding:24px}.sl-lyric-dialog h2{font-size:23px}.sl-full-verse .sl-line{font-size:24px}.sl-root:not(:has(audio)) .sl-player{display:none}}
@media(prefers-reduced-motion:reduce){.sl-root *{transition:none!important;scroll-behavior:auto!important}}

/* Keep application-wide button skin outside the listening room. */
#aiMusic .sl-root .sl-button:not(.sl-book),.sl-lyric-dialog .sl-button{background:transparent!important;box-shadow:none!important;border:1px solid transparent!important;border-radius:0!important}
#aiMusic .sl-root .sl-play{border:1px solid #d6b16a!important;border-radius:50%!important}
#aiMusic .sl-root .sl-library-foot .sl-button{border:1px solid #a68851!important;border-radius:50%!important}
.sl-empty{padding-top:1.5cqh}.sl-empty h4{margin:2cqh 0}.sl-empty p{margin:1.5cqh 0}.sl-empty span{margin-top:1.5cqh}
@media(max-width:700px) and (orientation:portrait){
.sl-book-number{margin-top:18px;margin-bottom:10px;padding-top:0;flex-shrink:0}
.sl-book .sl-book-name,.sl-book.is-selected .sl-book-name{font-size:16px;letter-spacing:1px;max-height:none;flex-shrink:0;line-height:1.35}
.sl-book.is-selected .sl-book-name{font-size:17px}
.sl-book-duration{margin-top:10px;flex-shrink:0}
}

body.sl-music-active [aria-label="打开同心智能中枢"]{display:none!important}

#aiMusic .sl-root .sl-line,.sl-lyric-dialog .sl-line{background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important;min-height:0;text-transform:none}
#aiMusic .sl-root .sl-line:hover,.sl-lyric-dialog .sl-line:hover{color:#f6d89b}