:root{--navy:#0b1420;--navy2:#101c2b;--gold:#c9a86a;--cream:#f4efe4;--muted:#9ba7b5;--line:rgba(201,168,106,.28);--card:rgba(255,255,255,.035)}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;padding:0;background:var(--navy);color:var(--cream);font-family:"Noto Sans CJK SC","Microsoft YaHei",Arial,sans-serif}
a{color:inherit;text-decoration:none}
.wrap{max-width:980px;margin:0 auto;padding:0 22px 64px}
.top{display:flex;align-items:center;justify-content:space-between;padding:22px 0;border-bottom:1px solid var(--line);gap:16px}
.brand{display:flex;align-items:center;gap:12px;letter-spacing:.08em;font-size:14px;color:var(--cream)}
.brand img{width:40px;height:40px;object-fit:contain}
.top nav{display:flex;gap:18px;font-size:13px;color:var(--muted)}
.hero{padding:58px 0 34px}
.eyebrow{font-size:11px;letter-spacing:.24em;color:var(--gold);text-transform:uppercase}
h1{font-size:clamp(30px,6vw,54px);line-height:1.16;margin:14px 0 16px;font-weight:700;letter-spacing:-.02em}
.lead{font-size:16px;line-height:1.8;color:#c9d0d8;max-width:760px}
.status{margin:26px 0 0;padding:16px 18px;border:1px solid var(--line);background:var(--card);display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}
.status b{color:var(--gold)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border:1px solid var(--gold);background:transparent;color:var(--cream);font-size:14px;cursor:pointer;font-family:inherit}
.btn.primary{background:var(--gold);color:var(--navy);border-color:var(--gold)}
.btn.ghost{border-color:rgba(255,255,255,.18);color:#d5dbe2}
.btn:disabled{opacity:.45;cursor:not-allowed}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:26px}
.card{border:1px solid var(--line);background:var(--card);padding:22px;display:flex;flex-direction:column;min-height:230px;position:relative}
.card .idx{font-size:12px;letter-spacing:.18em;color:var(--gold)}
.card h3{font-size:21px;line-height:1.35;margin:14px 0 8px;font-weight:650}
.card p{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 18px}
.card .meta{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);border-top:1px solid rgba(255,255,255,.08);padding-top:14px;gap:12px}
.lock{font-size:12px;color:var(--gold);letter-spacing:.06em}
.section-title{margin:44px 0 0;font-size:22px;font-weight:650}
.section-sub{color:var(--muted);font-size:14px;line-height:1.7;margin:8px 0 0}
.footer{margin-top:52px;border-top:1px solid var(--line);padding-top:18px;color:var(--muted);font-size:12px;line-height:1.8}
.gate{margin-top:30px;padding:26px;border:1px solid var(--gold);background:rgba(201,168,106,.06)}
.gate h2{margin:0 0 10px;font-size:22px}.gate p{color:#d7dde4;line-height:1.8;margin:0 0 18px}
.reader-top{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap;padding:18px 0}
.reader-title{font-size:18px;font-weight:650}.reader-sub{color:var(--muted);font-size:12px;margin-top:5px}
.reader-stage{margin:14px 0 0;background:#050a0f;border:1px solid var(--line);display:flex;justify-content:center;padding:12px;min-height:300px}
.reader-stage img{max-width:100%;height:auto;display:block;box-shadow:0 12px 40px rgba(0,0,0,.35)}
.pager{display:flex;justify-content:center;align-items:center;gap:14px;padding:18px 0 0;flex-wrap:wrap}
.pageinfo{font-size:13px;color:var(--muted);min-width:90px;text-align:center}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.tabs a{padding:8px 12px;border:1px solid rgba(255,255,255,.15);font-size:12px;color:var(--muted)}
.tabs a.on{border-color:var(--gold);color:var(--gold)}
.school-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;margin-top:18px}
.school-item{border:1px solid rgba(255,255,255,.09);padding:14px;background:var(--card);cursor:pointer}
.school-item b{display:block;font-size:14px;line-height:1.45}.school-item span{display:block;color:var(--muted);font-size:12px;line-height:1.6;margin-top:6px}
.school-search-wrap{display:flex;align-items:center;gap:14px;margin-top:18px;border-bottom:1px solid rgba(255,255,255,.18);padding-bottom:8px}
.school-search{flex:1;min-width:0;background:transparent;border:0;color:var(--cream);font-size:15px;padding:10px 0;font-family:inherit;outline:none}
.school-search::placeholder{color:#788595}
.school-count{font-size:12px;color:var(--gold);white-space:nowrap}
.school-empty{margin-top:22px;padding:22px;border:1px dashed rgba(255,255,255,.15);color:var(--muted);font-size:13px;line-height:1.7;text-align:center}
.article{font-size:16px;line-height:1.95;color:#dfe4e9;max-width:760px;margin:0 auto;padding:10px 0 40px}
.article h1,.article h2,.article h3,.article h4{color:var(--cream);line-height:1.35;margin:1.6em 0 .6em}
.article h1{font-size:30px}.article h2{font-size:24px}.article h3{font-size:20px}.article h4{font-size:17px}
.article p{margin:0 0 1.05em}.article li{margin:.4em 0}.article hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.article code{background:rgba(255,255,255,.08);padding:2px 5px}
.form{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.input{flex:1;min-width:220px;background:#0a111a;border:1px solid rgba(255,255,255,.18);color:var(--cream);padding:13px 14px;font-size:16px;font-family:inherit;letter-spacing:.08em;text-transform:uppercase}
.msg{margin-top:12px;font-size:13px;line-height:1.6;color:var(--gold);min-height:20px}
.kv{display:grid;grid-template-columns:120px 1fr;gap:10px 16px;margin-top:18px;font-size:14px;line-height:1.7}.kv dt{color:var(--muted)}.kv dd{margin:0}
@media(max-width:620px){.wrap{padding:0 16px 48px}.top nav{display:none}.hero{padding:40px 0 24px}.card{min-height:0}.reader-stage{padding:6px}.kv{grid-template-columns:92px 1fr}}

/* ---------- 文字阅读版 ---------- */
:root{--reader-font:18px}
.reader-wrap{max-width:1180px}
.reader-top{padding:26px 0 22px;border-bottom:1px solid var(--line);align-items:flex-end}
.reader-heading{min-width:0;flex:1}
.reader-back{margin-bottom:16px;padding:8px 12px;font-size:12px}
.reader-page .reader-title{font-size:clamp(24px,4.4vw,38px);line-height:1.24;letter-spacing:-.015em;margin-top:0;font-weight:700;overflow-wrap:anywhere}
.reader-sub{margin-top:9px;color:var(--muted);font-size:13px;line-height:1.7}
#badge{flex:none}
#reader{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
#reader img{pointer-events:none}
.reading-toolbar{position:sticky;top:0;z-index:35;display:flex;align-items:center;gap:18px;margin:0 -2px;padding:12px 2px;background:rgba(11,20,32,.94);border-bottom:1px solid rgba(255,255,255,.07);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.toc-toggle{display:none;padding:8px 12px;font-size:12px;flex:none}
.reading-progress{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.chapter-status{font-size:11px;letter-spacing:.08em;color:var(--gold);white-space:nowrap;flex:none}
.progress-track{height:3px;flex:1;min-width:60px;background:rgba(255,255,255,.1);overflow:hidden}
#progressBar{display:block;width:0;height:100%;background:var(--gold);transition:width .12s linear}
.progress-text{font-size:11px;color:var(--muted);min-width:34px;text-align:right;flex:none}
.font-tools{display:flex;align-items:center;gap:5px;flex:none}
  .font-tools button{display:inline-flex;align-items:center;justify-content:center;width:34px;height:30px;padding:0;border:1px solid rgba(255,255,255,.14);background:transparent;color:#d8dee5;font:inherit;font-size:12px;white-space:nowrap;cursor:pointer}
.font-tools button:hover{border-color:var(--gold);color:var(--gold)}
.font-tools span{font-size:11px;color:var(--muted);width:20px;text-align:center}
.reader-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:44px;align-items:start;padding-top:30px}
.reader-nav{position:sticky;top:62px;max-height:calc(100vh - 80px);overflow:auto;padding:0 20px 22px 0;border-right:1px solid rgba(255,255,255,.08);scrollbar-width:thin}
.nav-head{display:flex;align-items:center;justify-content:space-between;padding:0 6px 13px;color:var(--gold);font-size:11px;letter-spacing:.18em;text-transform:uppercase}
.toc-close{display:none;border:0;background:transparent;color:var(--cream);font-size:24px;line-height:1;cursor:pointer}
.toc-list{list-style:none;margin:0;padding:0}
.toc-link{display:flex;align-items:flex-start;gap:10px;width:100%;padding:9px 8px;border:0;border-left:2px solid transparent;background:transparent;color:#91a0b1;text-align:left;font:inherit;font-size:12px;line-height:1.45;cursor:pointer;transition:color .15s,border-color .15s,background .15s}
.toc-link:hover{color:var(--cream);background:rgba(255,255,255,.025)}
.toc-link.on{color:var(--gold);border-left-color:var(--gold);background:rgba(201,168,106,.06)}
.toc-no{flex:none;width:22px;color:inherit;font-variant-numeric:tabular-nums;opacity:.72}
.toc-title{min-width:0;overflow-wrap:anywhere}
.toc-backdrop{position:fixed;inset:0;z-index:78;background:rgba(2,6,10,.62)}
.reader-main{min-width:0;padding-bottom:60px}
.book-article{max-width:780px;margin:0 auto;color:#dfe5eb;font-size:var(--reader-font);line-height:1.95;overflow-wrap:anywhere}
.chapter-header{padding:20px 0 30px;border-bottom:1px solid var(--line);margin-bottom:12px}
.chapter-meta{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.chapter-number{font-size:12px;letter-spacing:.16em;color:var(--gold);font-variant-numeric:tabular-nums}
.chapter-kicker{font-size:11px;letter-spacing:.16em;color:var(--muted);text-transform:uppercase}
.chapter-header h2{margin:0;font-size:clamp(28px,4vw,42px);line-height:1.25;letter-spacing:-.015em;color:var(--cream)}
.chapter-summary{margin:16px 0 0;color:#b8c2cd;font-size:14px;line-height:1.85;max-width:670px}
.reader-section{padding:29px 0 24px;border-bottom:1px solid rgba(255,255,255,.07)}
.reader-section:last-child{border-bottom:0}
.section-kicker{margin-bottom:8px;color:var(--gold);font-size:10px;letter-spacing:.18em;text-transform:uppercase}
.section-heading{margin:0 0 1.05em;color:var(--cream);font-size:clamp(21px,2.8vw,28px);line-height:1.4;letter-spacing:-.01em}
.book-article .section-sub{margin:-.5em 0 1.4em;color:var(--muted);font-size:13px}
.book-article p{margin:0 0 1.18em}
.book-article .block-h3{margin:1.75em 0 .65em;font-size:calc(var(--reader-font) + 4px);line-height:1.45;color:var(--cream)}
.book-article .block-h4{margin:1.35em 0 .4em;font-size:calc(var(--reader-font) - 1px);line-height:1.55;color:#d9c291;font-weight:650;letter-spacing:.02em}
.book-article ul,.book-article ol{margin:0 0 1.25em;padding-left:1.5em}
.book-article li{margin:.42em 0;padding-left:.15em}
.book-article li::marker{color:var(--gold)}
.book-article blockquote{margin:1.5em 0;padding:18px 20px;border-left:2px solid var(--gold);background:rgba(201,168,106,.055);color:#eee4d1;font-size:calc(var(--reader-font) + 1px);line-height:1.85}
.book-article blockquote p:last-child{margin-bottom:0}
.callout{margin:1.5em 0;padding:18px 20px;border:1px solid rgba(201,168,106,.32);background:linear-gradient(135deg,rgba(201,168,106,.085),rgba(201,168,106,.025))}
.callout-title{display:block;margin-bottom:7px;color:var(--gold);font-size:11px;letter-spacing:.12em}
.callout p{margin:0;color:#e8e1d3;line-height:1.8}
.info-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin:1.5em 0}
.info-card{padding:15px 16px;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.028);min-width:0}
.info-card b{display:block;color:var(--gold);font-size:calc(var(--reader-font) - 3px);line-height:1.5;font-weight:650}
.info-card span{display:block;margin-top:5px;color:#b8c2cd;font-size:calc(var(--reader-font) - 4px);line-height:1.7}
.table-wrap{margin:1.5em 0;border:1px solid rgba(255,255,255,.1);overflow-x:auto;-webkit-overflow-scrolling:touch}
.book-article table{width:100%;min-width:520px;border-collapse:collapse;font-size:calc(var(--reader-font) - 3px);line-height:1.65}
.book-article th,.book-article td{padding:11px 13px;border-bottom:1px solid rgba(255,255,255,.075);text-align:left;vertical-align:top}
.book-article th{color:var(--gold);background:rgba(201,168,106,.08);font-weight:600;letter-spacing:.03em;white-space:nowrap}
.book-article tbody tr:last-child td{border-bottom:0}
.book-article tbody tr:nth-child(even){background:rgba(255,255,255,.018)}
.source-note{margin:1.4em 0 .6em;padding:11px 14px;border-left:2px solid rgba(201,168,106,.45);background:rgba(255,255,255,.02);color:#91a0b1;font-size:12px;line-height:1.75}
.page-mark{margin-top:20px;color:rgba(155,167,181,.55);font-size:10px;letter-spacing:.08em;text-align:right}
.chapter-pager{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:10px;max-width:780px;margin:10px auto 0;padding-top:26px;border-top:1px solid var(--line)}
.chapter-pager .btn{display:block;min-width:0;padding:12px 14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;text-align:left}
.chapter-pager .next{text-align:right}
.chapter-pager .back-toc{text-align:center}
.protect-note{margin:34px auto 0;max-width:780px;color:#758394;font-size:11px;line-height:1.8;text-align:center}

@media(max-width:900px){
  .reader-wrap{padding:0 18px 48px}
  .reader-layout{display:block;padding-top:22px}
  .reader-nav{position:fixed;z-index:80;top:0;left:0;bottom:0;width:min(86vw,340px);max-height:none;padding:20px 18px 30px;background:#0b1420;border-right:1px solid var(--line);transform:translateX(-102%);transition:transform .2s ease;overflow:auto}
  .reader-nav.open{transform:none}
  .toc-close{display:block}
  .toc-toggle{display:inline-flex}
  .toc-backdrop{display:block}
  body.toc-open{overflow:hidden}
  .reader-main{padding-bottom:42px}
  .reading-toolbar{gap:10px;margin:0 -18px;padding:10px 18px}
  .chapter-status{display:none}
  .chapter-header{padding-top:8px}
  .book-article table{min-width:470px}
  .chapter-pager{grid-template-columns:1fr 1fr}
  .chapter-pager .back-toc{grid-column:1/-1;order:3;text-align:center}
  .chapter-pager .next{text-align:right}
}
@media(max-width:620px){
  .reader-top{padding-top:18px}
  .reader-back{margin-bottom:12px}
  .reader-page .reader-title{font-size:26px}
  #badge{display:none}
  .font-tools span{display:none}
  .info-cards{grid-template-columns:1fr}
    .book-article table{min-width:0;table-layout:fixed}
    .book-article th,.book-article td{padding:10px 8px;white-space:normal;overflow-wrap:anywhere}
  .protect-note{text-align:left}
}

@media(max-width:720px){
  .top{flex-wrap:wrap;padding:16px 0}
  .brand{font-size:13px;gap:9px}
  .brand img{width:34px;height:34px}
  .top nav{width:100%;justify-content:space-between;gap:8px;padding-top:10px;border-top:1px solid rgba(255,255,255,.07);margin-top:10px;font-size:12px}
  .top nav a{white-space:nowrap}
}