:root { --ink:#171b25; --muted:#69717f; --paper:#f5f6f8; --line:#e3e6eb; --accent:#ff6337; --dark:#141923; --radius:16px; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; background:var(--paper); color:var(--ink); font:16px/1.7 "Microsoft YaHei","PingFang SC",sans-serif; }
a { color:inherit; text-decoration:none; }
a:hover { color:var(--accent); }
button,input,select { font:inherit; }
button,a,input,select { -webkit-tap-highlight-color:transparent; }
button { cursor:pointer; }
:focus-visible { outline:3px solid var(--accent); outline-offset:4px; }
img { display:block; max-width:100%; }
h1,h2,h3,p { margin:0; }
h1 { font-size:32px; line-height:1.4; }
h2 { font-size:25px; line-height:1.45; letter-spacing:-.5px; }
h3 { font-size:17px; line-height:1.55; }
.wrap { width:min(1280px,calc(100% - 64px)); margin:auto; }
.site-header { background:#fff; border-bottom:1px solid var(--line); }
.topbar { display:flex; gap:22px; align-items:center; min-height:88px; }
.brand { flex:none; }
.site-name { font-size:18px; padding-left:20px; border-left:1px solid var(--line); }
.brand-note { color:var(--muted); font-size:14px; }
.header-tagline { margin-left:auto; font-size:14px; color:var(--muted); }
.nav-links { display:flex; gap:6px; padding-top:8px; padding-bottom:12px; flex-wrap:wrap; }
.nav-links a { padding:10px 13px; border-radius:8px; font-size:14px; display:flex; align-items:center; gap:7px; }
.nav-links a.active { color:var(--accent); background:#fff0e9; font-weight:700; }
.icon { width:20px; height:20px; flex:none; display:inline-block; vertical-align:middle; fill:none; stroke:currentColor; stroke-width:1.7; stroke-linecap:round; stroke-linejoin:round; }
h2 .icon,h1 .icon { margin-right:10px; color:var(--accent); }
.hero { margin:28px 0; background:var(--dark); border-radius:20px; overflow:hidden; position:relative; color:#fff; }
.slide { position:relative; display:none; min-height:420px; }
.slide.current { display:block; }
.hero-image { width:64%; height:100%; aspect-ratio:16/9; object-fit:cover; position:absolute; right:0; top:0; background:#30394b; }
.slide::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,#141923 8%,rgba(20,25,35,.94) 30%,rgba(20,25,35,.12)); pointer-events:none; }
.hero-copy { position:relative; z-index:1; padding:48px 48px 76px; width:58%; }
.eyebrow { display:block; color:var(--accent); font-size:13px; font-weight:700; letter-spacing:2px; margin-bottom:12px; }
.hero h2 { font-size:42px; margin:8px 0 12px; }
.hero-meta { color:#e1e5ed; font-size:14px; }
.hero-desc { color:#c4cad6; margin:14px 0 25px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.actions { display:flex; flex-wrap:wrap; align-items:center; gap:12px; }
.button { display:inline-flex; align-items:center; justify-content:center; border:1px solid var(--line); border-radius:8px; background:#fff; color:var(--ink); padding:10px 20px; font-size:14px; font-weight:600; min-height:44px; }
.button.primary { background:var(--accent); border-color:var(--accent); color:#fff; }
.button.ghost { background:#ffffff12; color:#fff; border-color:#ffffff50; }
.button:hover { filter:brightness(.94); }
.slider-controls { position:absolute; bottom:24px; left:48px; display:flex; gap:14px; align-items:center; z-index:2; }
.slider-controls button { background:transparent; border:1px solid #687080; color:white; border-radius:6px; min-width:32px; height:32px; font-size:14px; }
.dots { display:flex; gap:8px; }
.dots button { font-size:0; min-width:8px; width:8px; height:8px; padding:0; border:0; border-radius:8px; background:#6c7482; }
.dots button[aria-pressed=true] { width:24px; background:var(--accent); }
.shelf { margin:46px 0; }
.section-heading { display:flex; justify-content:space-between; align-items:center; gap:16px; margin-bottom:22px; }
.section-heading p { margin-top:5px; font-size:14px; }
.more { font-size:14px; white-space:nowrap; }
.muted { color:var(--muted); }
.meta { font-size:13px; color:var(--muted); }
.book-grid { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:22px; }
.card { min-width:0; background:#fff; border:1px solid var(--line); border-radius:12px; overflow:hidden; transition:transform .18s,box-shadow .18s; }
.card:hover { transform:translateY(-4px); box-shadow:0 10px 24px #17203312; }
.cover-link { display:block; position:relative; }
.cover { width:100%; aspect-ratio:2/3; object-fit:cover; background:#e1e5ec; color:#4f5867; }
.badge { position:absolute; top:10px; left:10px; background:#171b25dc; color:#fff; font-size:12px; padding:3px 9px; border-radius:5px; }
.card-copy { padding:14px; }
.card h3 { height:27px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.card .muted { font-size:13px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; margin:4px 0; }
.chapter-link { display:block; color:#d64823; font-size:13px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; margin-top:7px; }
.synopsis { color:var(--muted); font-size:13px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; height:44px; margin-top:8px; }
.update-strip { display:grid; grid-template-columns:240px 1fr; gap:35px; padding:26px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); }
.update-strip p { font-size:14px; color:var(--muted); margin-top:8px; }
.updates { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px 24px; }
.updates a { border-bottom:1px solid var(--line); padding-bottom:10px; }
.updates span,.updates small { display:block; }
.updates small { color:var(--muted); font-size:12px; }
.ranking { list-style:none; padding:0; margin:0; border-top:1px solid var(--line); }
.ranking li { display:flex; align-items:center; gap:26px; padding:20px 24px; border-bottom:1px solid var(--line); }
.ranking li:nth-child(odd) { background:white; }
.rank-number { font-size:28px; font-weight:800; color:var(--accent); width:44px; }
.ranking p { color:var(--muted); font-size:14px; }
.ranking .pill { margin-left:auto; }
.pill { border:1px solid var(--line); border-radius:30px; padding:6px 14px; font-size:14px; background:#fff; }
.about-panel { background:#e9edf3; border-radius:var(--radius); padding:36px 40px; margin:46px 0; }
.about-panel p { max-width:980px; margin:15px 0; color:#535e70; }
.mobile-panel { display:flex; align-items:center; gap:36px; padding:35px 44px; border-radius:var(--radius); background:#1b2230; color:white; margin:0 0 48px; }
.mobile-panel img { flex:none; }
.mobile-panel p { color:#c7cedc; margin:10px 0 18px; }
footer { background:white; margin-top:48px; padding:36px 0 22px; border-top:1px solid var(--line); }
.footer-grid { display:grid; grid-template-columns:1fr 1fr; gap:40px; }
.footer-grid p { font-size:14px; margin-top:12px; }
.footer-grid nav { display:flex; align-content:start; flex-wrap:wrap; gap:15px 22px; font-size:14px; }
.copyright { font-size:12px; color:var(--muted); border-top:1px solid var(--line); padding-top:22px; margin-top:28px; }
.breadcrumb { display:flex; flex-wrap:wrap; gap:8px; color:var(--muted); font-size:14px; margin:24px 0; }
.page-intro { margin:30px 0; max-width:850px; }
.page-intro p { color:var(--muted); margin-top:15px; }
.category-feature { background:var(--dark); color:white; border-radius:var(--radius); display:grid; grid-template-columns:1fr 38%; overflow:hidden; margin:30px 0; }
.category-feature>div { padding:32px; }
.category-feature p { color:#c7cedb; margin:16px 0 22px; }
.feature-image { width:100%; height:100%; aspect-ratio:16/9; object-fit:cover; background:#2b3445; }
.filters { display:flex; flex-wrap:wrap; gap:20px; align-items:center; margin:20px 0; font-size:14px; }
select { padding:8px; border:1px solid var(--line); border-radius:7px; background:white; color:var(--ink); max-width:100%; }
.filter-shelf>.muted { margin:22px 0 14px; }
.detail-hero { display:grid; grid-template-columns:260px 1fr; gap:38px; padding:30px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); }
.detail-hero>.cover { border-radius:10px; }
.detail-hero h2 { font-size:18px; margin-top:20px; }
.detail-hero .actions { margin-top:22px; }
dl { display:grid; grid-template-columns:1fr 1fr; gap:10px; font-size:14px; }
dl>div { display:flex; gap:15px; }
dt { color:var(--muted); flex:none; }
dd { margin:0; }
.chapters { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.chapter-item { padding:20px; background:#fff; border:1px solid var(--line); border-radius:8px; }
.gallery { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:18px; }
.gallery-image { width:100%; aspect-ratio:16/9; object-fit:cover; background:#e0e5ee; border-radius:12px; }
.prose { max-width:850px; margin:40px auto 80px; background:white; padding:40px; border-radius:16px; }
.prose p { margin:22px 0; }
.toast { position:fixed; bottom:24px; left:50%; transform:translateX(-50%); background:#171b25; color:white; padding:14px 22px; border-radius:10px; max-width:90%; z-index:50; display:none; }
.toast.visible { display:block; }
.image-error { background:#dce1ea; color:#4d5868; object-fit:contain; }
[hidden] { display:none!important; }
@media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } * { transition:none!important; } }