:root{--paper:#f5f4f0;--surface:#fff;--ink:#262624;--muted:#6e6d68;--line:#deddd6;--accent:#a51c30;--link:#8e1b2b;--reader-size:20px;--reader-leading:1.8;--reader-font:Georgia,'Times New Roman',serif;color-scheme:light}
:root[data-theme=dark]{--paper:#191a19;--surface:#222422;--ink:#e4e3dd;--muted:#aaa9a2;--line:#3a3d38;--accent:#a51c30;--link:#f3a8b3;color-scheme:dark}
/* Keep the source's centered headings and special blocks, while typesetting body prose. */
.epub-content .source-section > p:where(:not(.center,.right,.illustration,.byline,.inline-note,.poetry-line,.dramatic-line,.poetry-label,.speaker,.stage-direction)){text-align:var(--reader-align,justify);text-justify:inter-word;hyphens:var(--reader-hyphens,none);-webkit-hyphens:var(--reader-hyphens,none);overflow-wrap:normal}
.epub-content .source-section > p.illustration{text-align:center;text-indent:0;margin:1.15em auto}
.epub-content .source-section > p.illustration img{display:block;margin:0 auto;max-width:100%;height:auto}
*{box-sizing:border-box}html{scroll-padding-top:88px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;letter-spacing:0}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--link);outline-offset:4px}svg{width:18px;height:18px;vertical-align:middle;flex-shrink:0}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.25;overflow-wrap:anywhere}h1{font:normal 40px/1.2 Georgia,serif}h2{font-size:23px}h3{font:normal 27px/1.25 Georgia,serif}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:fixed;top:-80px;left:20px;z-index:100;background:var(--surface);padding:10px}.skip:focus{top:10px}.container{max-width:1040px;margin:auto;padding:0 44px}.topbar{height:64px;background:var(--surface);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 36px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px;font-weight:600;color:var(--ink)}.brand svg{color:var(--accent);width:23px;height:23px}.tools{display:flex;gap:7px}.icon-button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;width:38px;height:38px;background:var(--surface);color:var(--ink);padding:0}.icon-button:hover{background:var(--paper)}.collection-banner{background:var(--accent);color:#fff;padding:39px 0 36px}.collection-banner h1{margin:9px 0 13px}.collection-banner p:last-child{opacity:.83}.eyebrow{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0;line-height:1.5}.collection-intro{display:grid;grid-template-columns:190px 1fr;gap:38px;align-items:center;padding:38px 0}.collection-intro img{width:190px;height:156px;object-fit:contain}.collection-intro h2{font:normal 26px Georgia,serif;margin-bottom:14px}.collection-intro p{max-width:590px;margin-top:8px}.muted{color:var(--muted);font-size:13px}.list-heading{display:flex;justify-content:space-between;gap:16px;align-items:baseline;border-bottom:1px solid var(--line);padding:0 0 15px}.list-heading h2{font-size:19px}.list-heading>span{font-size:13px;color:var(--muted)}.volume-row{display:grid;grid-template-columns:85px 1fr;gap:28px;padding:31px 0;border-bottom:1px solid var(--line)}.volume-number{height:93px;border-left:3px solid var(--accent);padding-left:17px;font:36px/1.4 Georgia,serif;color:var(--accent)}.volume-number small{display:block;font:10px/1.8 -apple-system,sans-serif;color:var(--muted)}.volume-row .eyebrow{color:var(--muted);margin-bottom:8px}.volume-row h3 a{color:var(--ink)}.volume-row p{margin-top:8px}.volume-row .authors{font-size:12px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 25px;margin-top:19px;font-size:13px}.actions a{display:inline-flex;gap:8px;align-items:center}.read-link{font-weight:650}.primary-link{background:var(--accent);color:white;padding:10px 17px;border-radius:3px}.site-footer{max-width:1040px;margin:42px auto 0;padding:25px 44px;display:flex;justify-content:space-between;gap:16px;font-size:12px;color:var(--muted)}.site-footer a{color:var(--muted)}.site-footer svg{width:13px;height:13px}.volume-intro{padding:32px 0}.chapter-list{list-style:none;padding:0;margin:0}.chapter-list li{border-bottom:1px solid var(--line)}.chapter-list a{display:grid;grid-template-columns:32px 1fr 18px;gap:16px;align-items:center;padding:17px 0;color:var(--ink)}.chapter-list span{font-size:12px;color:var(--muted)}.chapter-list strong{font-weight:500}.chapter-list a:hover{color:var(--link);text-decoration:none}.reader-layout{display:grid;grid-template-columns:285px minmax(0,1fr);max-width:1480px;margin:auto}.contents{position:sticky;top:66px;height:calc(100vh - 66px);overflow:auto;padding:27px 23px 50px;border-right:1px solid var(--line);background:var(--paper)}.volume-back{display:flex;align-items:center;gap:8px;font-size:12px}.contents h2{font:normal 22px/1.3 Georgia,serif;margin:18px 0}.contents input{width:100%;padding:9px 10px;font-size:13px;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:3px}.contents ul{list-style:none;margin:18px 0 0;padding:0}.contents li{margin:3px 0}.contents li a{display:block;font-size:12px;line-height:1.5;padding:8px 9px;border-left:2px solid transparent;color:var(--muted);overflow-wrap:anywhere}.contents li a:hover,.contents li a[aria-current]{background:var(--surface);border-color:var(--accent);color:var(--link);text-decoration:none}.reading-main{width:100%;max-width:850px;min-width:0;margin:0 auto;padding:34px 64px 70px}.reading-meta{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted);text-transform:uppercase;border-bottom:1px solid var(--line);padding-bottom:16px}.section-label{font-size:12px;color:var(--muted);margin:20px 0 34px;line-height:1.5}.epub-content{font:var(--reader-size)/var(--reader-leading) var(--reader-font);overflow-wrap:anywhere}.epub-content p{line-height:inherit}.epub-content h1,.epub-content h2,.epub-content h3{font-family:var(--reader-font);line-height:1.35;color:var(--ink)}.epub-content h1{font-size:1.6em}.epub-content h2{font-size:1.35em}.epub-content h3{font-size:1.13em}.epub-content a{color:var(--link)}.epub-content sup{line-height:0;font-size:.7em;color:var(--muted)}.epub-content img{max-width:100%;height:auto;max-height:none;cursor:zoom-in;vertical-align:middle;background:white}.epub-content pre{white-space:pre-wrap}.epub-content table{max-width:100%}.epub-content :target{background:color-mix(in srgb,var(--accent) 10%,transparent);scroll-margin-top:88px}.epub-content .footnote-content{font-size:.85em;padding:12px 0;border-top:1px solid var(--line)}.source-section+.source-section{margin-top:32px}.chapter-navigation{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:50px;padding-top:24px;font-size:13px}.chapter-navigation a{display:flex;gap:12px;align-items:center;line-height:1.5}.chapter-navigation a:last-child{justify-content:flex-end;text-align:right}.chapter-navigation small{display:block;text-transform:uppercase;font-size:10px;color:var(--muted);margin-bottom:6px}.reading-progress{height:2px;position:fixed;top:64px;left:0;right:0;z-index:21}.reading-progress span{display:block;height:100%;width:0;background:var(--accent)}.settings{position:fixed;right:28px;top:74px;z-index:30;width:280px;padding:22px;background:var(--surface);border:1px solid var(--line);box-shadow:0 8px 35px #0002;border-radius:5px}.settings h2{font-size:16px;margin-bottom:20px}.settings label{display:flex;justify-content:space-between;font-size:12px;margin:16px 0 8px}.settings input,.settings select{width:100%;accent-color:var(--accent)}.settings select{padding:7px;border:1px solid var(--line);background:var(--paper);color:var(--ink)}.text-button{background:none;color:var(--link);border:0;padding:15px 0 0;font-size:12px}#toc-toggle{display:none}body.toc-hidden .contents{display:none}body.toc-hidden .reader-layout{grid-template-columns:1fr}dialog{width:min(94vw,1100px);max-height:92vh;padding:20px;border:1px solid var(--line);border-radius:5px;background:var(--surface);color:var(--ink)}dialog::backdrop{background:#000b}dialog form{display:flex;justify-content:flex-end;margin-bottom:15px}dialog img{display:block;max-width:100%;height:auto;max-height:70vh;object-fit:contain;margin:auto;background:white}dialog>a{display:block;text-align:center;padding:15px;font-size:13px}
@media(min-width:981px){#toc-toggle{display:inline-flex}}
@media(max-width:980px){.reader-layout{grid-template-columns:245px minmax(0,1fr)}.contents{padding:25px 16px}.reading-main{padding:30px 32px 60px}.topbar{padding:0 23px}}
@media(max-width:720px){.container{padding:0 23px}.topbar{height:60px;padding:0 17px}.brand{font-size:13px;gap:7px}.brand svg{width:19px}.icon-button{width:34px;height:34px}.tools{gap:5px}.collection-banner{padding:28px 0}.collection-banner h1{font-size:32px}.collection-banner p:last-child{font-size:12px}.collection-intro{grid-template-columns:94px 1fr;gap:20px;padding:27px 0}.collection-intro img{width:94px;height:112px}.collection-intro h2{font-size:22px}.collection-intro p{font-size:13px}.collection-intro .muted{font-size:11px}.volume-row{grid-template-columns:51px 1fr;gap:18px;padding:26px 0}.volume-number{font-size:29px;padding-left:10px}.volume-row h3{font-size:25px}.volume-row p{font-size:13px}.volume-row .authors{font-size:11px}.volume-row .eyebrow{font-size:10px}.site-footer{padding:22px 23px;flex-direction:column;gap:8px;margin-top:24px}.list-heading h2{font-size:17px}.reader-layout{display:block}.reading-main{padding:26px 24px 50px;max-width:720px}.contents{display:none;position:fixed;z-index:19;top:60px;left:0;width:min(330px,90vw);height:calc(100vh - 60px);box-shadow:15px 0 30px #0003}.toc-open .contents{display:block}#toc-toggle{display:inline-flex}.reading-progress{top:60px}.settings{right:14px;top:70px}.section-label{margin:17px 0 29px}.reading-meta{font-size:10px}.epub-content{font-size:var(--reader-size)}.chapter-navigation{gap:20px;font-size:12px}.chapter-list a{gap:10px;font-size:13px}h1{font-size:30px}.volume-intro{padding:25px 0}}
@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .15s,color .15s}}
.nav-language-toggle{min-width:42px;height:38px;padding:0 8px;border:1px solid var(--line);border-radius:3px;background:var(--surface);color:var(--ink);font-size:12px;font-weight:600;white-space:nowrap}
.nav-language-toggle[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 8%,var(--surface))}
.nav-zh{display:none;color:var(--muted);font:.78em/1.45 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;margin-top:3px}
:root[data-nav-language=bilingual] .nav-zh{display:block}
.contents .nav-zh{font-size:11px;margin-top:2px}
.volume-row .nav-zh{font-size:17px}
.volume-row p .nav-zh,.volume-intro p .nav-zh{font-size:13px;margin-top:5px}
.collection-banner .nav-zh{color:#fff;opacity:.82;font-size:22px}
.structured-contents .nav-zh{font-size:12px}
.volume-intro .source-warning{margin:14px 0 0;padding:10px 14px;border-left:3px solid var(--accent);background:var(--surface);color:var(--ink);font-size:13px}
:root[data-reader-width=wide] .reader-layout{max-width:1800px}
:root[data-reader-width=wide] .reading-main{max-width:1250px}
:root[data-reader-width=full] .reader-layout{max-width:none}
:root[data-reader-width=full] .reading-main{max-width:none;padding-left:clamp(24px,4vw,80px);padding-right:clamp(24px,4vw,80px)}
@media(max-width:720px){.nav-language-toggle{height:34px}.brand{min-width:0}.brand span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:calc(100vw - 235px)}}