:root{--pine:#263f3b;--paper:#e8d9b7;--ink:#302b23;--red:#8b352c;--gold:#a59567}*{box-sizing:border-box}body{margin:0;background:var(--pine);color:var(--ink);font-family:'Songti SC','Noto Serif CJK SC','STSong',serif}button,select{font:inherit;color:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;background:none;border:0}a{color:inherit;text-underline-offset:4px}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--red);outline-offset:5px}header{height:88px;padding:0 4vw;color:#e9e0c8;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:16px;text-decoration:none;font-size:18px;letter-spacing:3px}.seal{border:1px solid #b3a589;padding:8px 5px;font-size:22px;writing-mode:vertical-rl;letter-spacing:3px;line-height:1.2}.choose{display:flex;gap:20px;align-items:center;font:13px system-ui}.choose select{background:var(--pine);color:#efe7d6;border:0;border-bottom:1px solid #8b9987;padding:9px 24px 9px 5px}.choose button{color:#efe7d6;border-left:1px solid #71867a;padding-left:22px}main{padding:0 3vw}.book{min-height:calc(100svh - 156px);display:grid;grid-template-columns:110px minmax(0,1fr) 340px;background:var(--paper);box-shadow:0 16px 55px #10292466;position:relative;background-image:repeating-linear-gradient(90deg,#af967208 0,#af967208 1px,transparent 1px,transparent 4px)}.book:after{content:'';pointer-events:none;position:absolute;inset:7px;border:1px solid #a89b7b66}.title-rail{display:flex;flex-direction:column;align-items:center;padding:36px 10px;border-right:1px solid #b5a58066}.volume{writing-mode:vertical-rl;font-size:12px;letter-spacing:5px;color:#716547}h1{writing-mode:vertical-rl;font-size:clamp(35px,4vw,56px);font-weight:500;letter-spacing:12px;line-height:1.3;margin:34px 0}.smallseal{border:2px solid var(--red);color:var(--red);font-size:17px;padding:4px;writing-mode:vertical-rl;letter-spacing:4px;margin-top:auto}.score{padding:25px 24px 20px;display:flex;flex-direction:column;min-width:0}.score-top{display:flex;justify-content:space-between;gap:15px;font:12px system-ui;color:#655c47;margin-bottom:20px}.score-top button{font:12px system-ui;border-bottom:1px solid #8f8060;padding:0 0 4px}.sheet{flex:1;min-height:340px;height:calc(100svh - 310px);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.sheet img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 5px 16px #5d48232b;cursor:zoom-in}.folio{display:flex;justify-content:center;align-items:center;gap:28px;font-size:12px;margin:20px 0 10px}.folio button{font-size:20px;padding:5px 12px}.folio button:disabled{opacity:.25;cursor:default}.credit{font:10px/1.6 system-ui;color:#766b55;align-self:center;text-align:center}aside{padding:32px 28px;background:#f2e7ce80;border-left:1px solid #b4a38280;max-height:calc(100svh - 156px);overflow-y:auto;scrollbar-width:thin}.chapter{font-size:12px;letter-spacing:2px;color:var(--red);margin:0 0 22px}aside h2{font-size:27px;line-height:1.65;font-weight:500;margin:0 0 23px}aside p{font-size:14px;line-height:1.95;text-align:justify}.listening{margin:0 0 25px;padding:0 0 20px;border-bottom:1px solid #bcae8c}.listening button{background:var(--pine);color:#f1e5ca;width:100%;padding:14px;font-size:15px;letter-spacing:3px}.listening button span{font-size:11px;margin-right:8px}.listening p{font:11px/1.7 system-ui;color:#776a50;margin:10px 0 0;text-align:left}summary{font-size:13px;cursor:pointer;padding:14px 0}#sources a{display:block;font-size:12px;line-height:1.7;margin-bottom:12px}footer{height:68px;display:flex;justify-content:space-between;align-items:center;color:#dfd7c3;padding:0 4vw;font-size:13px}footer button{padding:15px 0;min-width:100px}footer>div{display:flex;gap:25px;align-items:center}.footer-title{opacity:.6;font-size:11px;letter-spacing:3px}#empty{text-align:center;color:#75684d;line-height:1.9}#empty h2{font-size:20px;font-weight:400}.empty-mark{font-size:70px;color:#a08c64}#empty p{font-size:14px}#empty a{display:inline-block;margin-top:18px;font-size:13px}dialog{border:1px solid #ac9a73;padding:26px;background:#efe4ca;color:var(--ink);max-width:90vw;width:850px;max-height:90svh;box-shadow:0 20px 100px #0006}dialog::backdrop{background:#13231fe8}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.modal-head button{border:1px solid #ad9e80;padding:8px 14px;font:13px system-ui}dialog p{font-size:15px;line-height:2}#player iframe{width:100%;aspect-ratio:16/9;border:0}#player audio{width:100%}#player a{font-size:13px}.version-note{color:#73664d;font-size:12px!important}#notes{width:630px}#viewer{width:96vw;height:94svh;max-width:96vw;max-height:94svh;display:none;flex-direction:column}#viewer[open]{display:flex}.zoom{flex:1;overflow:auto;text-align:center;background:#d6c49d}.zoom img{max-width:none;width:100%;height:auto}.zoom-tools{text-align:center;padding-top:12px}.zoom-tools button{padding:8px 20px;border:1px solid #b5a583;margin:0 5px}[hidden]{display:none!important}@media(min-width:1600px){.book{grid-template-columns:130px minmax(0,1fr) 400px}aside{padding:40px}aside p{font-size:16px}}@media(max-width:1050px){.book{grid-template-columns:80px minmax(0,1fr) 290px}aside{padding:25px 20px}.score{padding:25px 15px}h1{font-size:40px}}@media(max-width:760px){header{height:80px;padding:0 20px}.brand{font-size:14px;letter-spacing:1px}.seal{font-size:17px}.choose{gap:8px}.choose label,.choose button{display:none}.choose select{max-width:135px}main{padding:0 12px}.book{grid-template-columns:58px 1fr;min-height:0}.title-rail{grid-row:1;padding:24px 6px}h1{font-size:30px;letter-spacing:7px;margin:30px 0}.volume{font-size:10px}.smallseal{font-size:13px;margin-top:15px}.score{padding:22px 12px 20px}.score-top{font-size:10px;flex-wrap:wrap;gap:8px;margin-bottom:15px}.sheet{height:54svh;min-height:310px}.folio{gap:12px}.credit{font-size:9px}aside{grid-column:1/-1;max-height:none;padding:30px 26px;border-left:0;border-top:1px solid #b4a38280}aside h2{font-size:25px}aside p{font-size:15px}.chapter{margin-bottom:12px}.listening{max-width:360px}footer{height:70px;padding:0 20px}.footer-title{display:none}dialog{padding:20px}.empty-mark{font-size:50px}#empty h2{font-size:17px}#empty p{font-size:12px}}@media(prefers-reduced-motion:no-preference){.sheet img{animation:appear .3s ease} @keyframes appear{from{opacity:.3}to{opacity:1}}}
@media(min-width:761px){.book{height:calc(100svh - 156px);min-height:480px}.score{min-height:0}.sheet{height:auto;min-height:0;flex:1}.sheet img{position:absolute;inset:0;width:100%;height:100%;max-width:100%;max-height:100%;box-shadow:none}.title-rail{min-height:0;padding:25px 10px}h1{margin:23px 0;letter-spacing:8px}aside{max-height:100%;min-height:0}}

.choose>a{color:inherit;text-decoration:none;white-space:nowrap}@media(max-width:760px){.choose>a{font-size:11px}.choose select{max-width:110px}}