:root{--bg:#f8f7f3;--surface:#fffefa;--ink:#282b32;--muted:#6b7076;--line:#deded9;--accent:#ae7659;--accent-soft:#ead8c8;--hero:#292e39;--shadow:0 14px 42px rgba(33,38,45,.09);--reader-size:18px}
html[data-theme=dark]{--bg:#171a1f;--surface:#22262c;--ink:#e9e7e1;--muted:#a9acae;--line:#3d4349;--accent:#d5a282;--accent-soft:#3d302b;--hero:#101319;--shadow:0 14px 42px rgba(0,0,0,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Noto Sans CJK SC","Microsoft YaHei",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}::selection{background:var(--accent-soft);color:var(--ink)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.site-header{background:var(--surface);border-bottom:1px solid var(--line)}.header-inner,.footer-inner{max-width:1200px;margin:auto;padding:0 28px;display:flex;align-items:center;justify-content:space-between}.header-inner{min-height:74px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:17px;font-weight:700;letter-spacing:.05em}.brand-mark{display:grid;place-items:center;width:35px;height:35px;border-radius:10px;background:var(--ink);color:var(--surface);font-family:"Noto Serif CJK SC",serif;font-size:18px;font-weight:500}.main-nav{display:flex;gap:28px;color:var(--muted);font-size:14px}.main-nav a:hover,.crumb a:hover{color:var(--accent)}.site-footer{border-top:1px solid var(--line);margin-top:100px;color:var(--muted);font-size:13px}.footer-inner{min-height:85px}.flash-stack{max-width:1200px;margin:16px auto 0;padding:0 28px}.flash{padding:13px 18px;border:1px solid var(--line);background:var(--surface);border-radius:10px;margin-bottom:8px;overflow-wrap:anywhere}.flash.success{border-color:#8ab39a}.flash.error{border-color:#d19a91}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin:0 0 15px}.button{display:inline-flex;gap:24px;align-items:center;justify-content:center;min-height:44px;padding:10px 19px;border-radius:6px;border:1px solid var(--line);font-size:13px;font-weight:700;letter-spacing:.02em;transition:transform .2s,background .2s,color .2s}.button:hover{transform:translateY(-2px)}.button-dark{background:var(--ink);color:var(--surface);border-color:var(--ink)}.button-dark:hover{background:var(--accent);border-color:var(--accent);color:#fff}.button-plain{background:transparent;color:var(--ink)}.button-plain:hover{border-color:var(--accent);color:var(--accent)}.text-link{display:inline-flex;gap:12px;align-items:center;font-size:13px;font-weight:700;color:var(--accent)}.muted{color:var(--muted)}
.hero{background:var(--hero);color:#f8f6f0;overflow:hidden}.hero-inner{max-width:1200px;min-height:460px;margin:auto;padding:72px 28px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px}.hero .eyebrow{color:#d9b89f}.hero h1{font-family:"Noto Serif CJK SC","Songti SC",serif;font-size:clamp(38px,5vw,70px);font-weight:500;line-height:1.25;letter-spacing:.025em;margin:0 0 22px}.hero h1 em{font-style:normal;color:#dcb695}.hero-intro{max-width:480px;font-size:16px;line-height:1.9;color:#dddcd9;margin:0 0 30px}.hero .button-dark{background:#f5f0e9;color:#232831;border-color:#f5f0e9}.hero-art{height:360px;position:relative;display:grid;place-items:center}.hero-circle{width:min(330px,80%);aspect-ratio:1;border:1px solid #baa995;border-radius:50%;position:relative;box-shadow:0 0 0 35px rgba(215,184,151,.04),0 0 0 74px rgba(215,184,151,.035)}.hero-circle:before,.hero-circle:after{content:"";position:absolute;border-radius:50%;inset:26px;border:1px solid rgba(215,184,151,.35)}.hero-circle:after{inset:68px;background:linear-gradient(145deg,#a57f69,#514a51 52%,#242b35);border:0;box-shadow:22px 28px 55px rgba(0,0,0,.23)}.hero-line{position:absolute;z-index:1;font-family:"Noto Serif CJK SC",serif;font-size:20px;letter-spacing:.28em;color:#f8ece2;writing-mode:vertical-rl}
.section-shell,.page-shell{max-width:1200px;margin:auto;padding:78px 28px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:30px}.section-heading h2{font-family:"Noto Serif CJK SC","Songti SC",serif;font-size:34px;font-weight:600;margin:0;line-height:1.3}.section-heading>p{color:var(--muted);font-size:13px;margin:0 0 5px}.books-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.book-card{background:var(--surface);border:1px solid var(--line);border-radius:9px;overflow:hidden;transition:transform .22s,box-shadow .22s}.book-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.book-cover{height:300px;position:relative;background:linear-gradient(145deg,#bd9881,#4a5960);overflow:hidden}.book-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.book-card:hover .book-cover img{transform:scale(1.04)}.cover-tag{position:absolute;left:16px;top:16px;padding:5px 10px;border-radius:3px;background:rgba(25,29,34,.78);color:#fff;font-size:11px;letter-spacing:.06em}.book-info{padding:21px 20px 25px}.book-meta{font-size:12px;color:var(--accent);font-weight:600}.book-info h3{font-family:"Noto Serif CJK SC",serif;font-size:21px;margin:8px 0 10px;line-height:1.4}.book-info p{font-size:13px;line-height:1.75;color:var(--muted);min-height:67px;margin:0 0 18px}.book-card:hover .text-link span{transform:translateX(4px)}.text-link span{transition:transform .2s}
.crumb{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin-bottom:35px}.crumb>span:last-child{color:var(--ink)}.book-hero{display:grid;grid-template-columns:290px 1fr;gap:58px;align-items:center;padding-bottom:70px;border-bottom:1px solid var(--line)}.book-hero-cover{width:100%;aspect-ratio:3/4;border-radius:8px;overflow:hidden;background:var(--accent-soft);box-shadow:var(--shadow)}.book-hero-cover img{width:100%;height:100%;object-fit:cover}.book-hero-copy h1{font-family:"Noto Serif CJK SC",serif;font-weight:600;font-size:clamp(36px,4vw,56px);line-height:1.3;margin:0 0 22px}.book-description{max-width:670px;color:var(--muted);font-size:16px;margin-bottom:30px}.book-description p:first-child{margin-top:0}.contents-section{padding-top:70px}.chapter-group{margin:28px 0 42px}.chapter-group h3{font-family:"Noto Serif CJK SC",serif;font-size:19px;margin:0 0 13px;padding-left:14px;border-left:3px solid var(--accent)}.chapter-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;padding:0;margin:0;list-style:none}.chapter-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:55px;padding:11px 5px;border-bottom:1px solid var(--line);font-size:14px}.chapter-list a:hover{color:var(--accent)}.chapter-list a span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chapter-list a span:last-child{color:var(--accent)}
.reader-shell{max-width:920px;margin:auto;padding:32px 28px 0}.reader-top{display:flex;align-items:start;justify-content:space-between;gap:12px}.reader-top .crumb{margin:0}.reader-controls{display:flex;gap:4px;flex-shrink:0}.reader-controls button{height:30px;min-width:36px;border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:5px;font-size:12px}.reader-controls button:hover{color:var(--accent);border-color:var(--accent)}.reader-article{padding:70px 0 50px}.reader-title{text-align:center;margin-bottom:65px}.reader-title h1{font-family:"Noto Serif CJK SC","Songti SC",serif;font-size:clamp(32px,4vw,46px);font-weight:600;line-height:1.4;margin:0}.title-rule{display:block;width:44px;height:2px;background:var(--accent);margin:25px auto 0}.prose{overflow-wrap:anywhere}.chapter-prose{font-family:"Noto Serif CJK SC","Songti SC",serif;font-size:var(--reader-size);line-height:2.05;letter-spacing:.025em}.chapter-prose p{margin:0 0 1.35em}.chapter-prose h2,.chapter-prose h3{line-height:1.5;margin:2.2em 0 1em}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.prose img{max-width:100%;height:auto;margin:26px auto;border-radius:6px}.prose blockquote{margin:28px 0;padding:10px 20px;border-left:3px solid var(--accent);background:var(--surface);color:var(--muted)}.prose pre{padding:16px;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:6px;font-size:14px}.chapter-pager{display:grid;grid-template-columns:1fr 1fr;gap:18px;border-top:1px solid var(--line);padding-top:28px}.chapter-pager a{display:flex;flex-direction:column;gap:4px;padding:16px;border:1px solid var(--line);border-radius:7px;background:var(--surface)}.chapter-pager a:last-child{text-align:right}.chapter-pager a:hover{border-color:var(--accent)}.chapter-pager small{font-size:11px;color:var(--accent)}.chapter-pager strong{font-family:"Noto Serif CJK SC",serif;font-size:15px}.comments{padding-top:95px}.comment-list{margin-bottom:32px}.comment{border-bottom:1px solid var(--line);padding:22px 0}.comment-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.comment-head strong{font-size:14px}.comment time{font-size:12px;color:var(--muted)}.comment p{white-space:pre-wrap;overflow-wrap:anywhere;margin:8px 0 0;font-size:14px}.empty-note{color:var(--muted);font-size:14px;margin:24px 0}.panel{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:28px}.comment-form{margin-top:30px}.comment-form h3{margin:0;font-family:"Noto Serif CJK SC",serif}.comment-form .muted{font-size:13px;margin:5px 0 20px}.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-page{max-width:520px;margin:70px auto;padding:0 20px}.auth-panel h1{font-family:"Noto Serif CJK SC",serif;font-size:32px;margin:0 0 25px}.auth-panel .muted{margin-bottom:24px}form label{display:block;font-size:13px;font-weight:600;margin-bottom:19px}input:not([type=hidden]):not([type=file]),textarea,select{display:block;width:100%;margin-top:8px;padding:11px 12px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink);outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent)}input[type=file]{display:block;width:100%;margin-top:9px;color:var(--muted)}textarea{resize:vertical}.auth-panel .button{width:100%}.admin-shell{padding-top:55px}.admin-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.admin-heading h1{font-family:"Noto Serif CJK SC",serif;font-size:38px;line-height:1.3;margin:0}.admin-heading .muted{font-size:14px;margin:8px 0 0}.admin-actions,.button-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.admin-section{margin-top:65px}.admin-book-list{border-top:1px solid var(--line)}.admin-book-list a{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 8px;border-bottom:1px solid var(--line)}.admin-book-list a:hover{color:var(--accent)}.admin-book-list strong{display:block;font-size:15px}.admin-book-list small{display:block;margin-top:3px;color:var(--muted);font-size:12px}.inline-upload{display:flex;align-items:end;gap:18px;flex-wrap:wrap}.inline-upload input{flex:1;min-width:220px}.pending-list{display:grid;gap:14px}.pending-comment small{color:var(--muted)}.pending-comment h3{margin:8px 0}.pending-comment p{white-space:pre-wrap;overflow-wrap:anywhere}.editor-form label{margin-bottom:24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field-hint{font-weight:400;color:var(--muted)}.cover-preview{max-height:180px;border-radius:6px;margin:-4px 0 22px}.editor-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:22px;align-items:start}.editor-help{position:sticky;top:20px}.editor-help h3{margin:0 0 8px}.editor-help p{color:var(--muted);font-size:13px}.editor-help code{display:block;background:var(--bg);padding:10px;overflow-wrap:anywhere;font-size:12px;margin-bottom:20px}.editor-help .button{margin-top:15px}.body-editor{min-height:480px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:14px;line-height:1.65}.delete-form{margin-top:30px}.delete-form button{border:0;background:none;color:#a34545;padding:0;font-size:13px;text-decoration:underline;text-underline-offset:3px}
@media(max-width:900px){.books-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-art{height:280px}.book-hero{grid-template-columns:230px 1fr;gap:35px}.editor-layout{grid-template-columns:1fr}.editor-help{position:static}}@media(max-width:620px){.header-inner,.footer-inner{padding:0 18px}.header-inner{min-height:64px}.main-nav{gap:15px}.hero-inner{grid-template-columns:1fr;min-height:0;padding:64px 24px}.hero-art{display:none}.hero h1{font-size:40px}.section-shell,.page-shell{padding:52px 20px}.books-grid{grid-template-columns:1fr;gap:16px}.book-card{display:grid;grid-template-columns:110px 1fr}.book-cover{height:100%;min-height:190px}.book-info{padding:17px}.book-info h3{font-size:18px}.book-info p{min-height:0;font-size:12px;margin-bottom:10px}.cover-tag{left:7px;top:7px;font-size:9px;padding:3px 6px}.book-hero{grid-template-columns:110px 1fr;gap:20px;align-items:start;padding-bottom:45px}.book-hero-cover{width:110px}.book-hero-copy h1{font-size:27px}.book-description{font-size:13px}.book-hero-copy .button{min-height:38px;padding:7px 12px}.chapter-list{grid-template-columns:1fr}.section-heading h2{font-size:28px}.reader-shell{padding:25px 18px 0}.reader-top{display:block}.reader-controls{margin-top:15px}.reader-article{padding-top:55px}.reader-title{margin-bottom:45px}.chapter-prose{line-height:1.9}.chapter-pager{gap:8px}.chapter-pager a{padding:11px}.chapter-pager strong{font-size:13px}.comments{padding-top:70px}.form-grid{grid-template-columns:1fr;gap:0}.admin-heading{align-items:start}.admin-heading h1{font-size:29px}.footer-inner{gap:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
