/* 51漫画 - 主流漫画站骨架（纯静态响应式） */
:root{
  --bg:#0b1020;
  --surface:#101a33;
  --card:#0f203d;
  --line:rgba(255,255,255,.10);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.62);
  --p:#7c5cff;
  --p2:#ff5c93;
  --ok:#22c55e;
  --warn:#fbbf24;
  --r:16px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Microsoft YaHei","PingFang SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(1000px 560px at 12% -10%, rgba(124,92,255,.22), transparent 60%),
    radial-gradient(900px 520px at 92% 0%, rgba(255,92,147,.16), transparent 60%),
    var(--bg);
  line-height:1.72;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  padding-bottom: 74px; /* 预留底部导航 */
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(100% - 28px, var(--max));margin-inline:auto}
main{flex:1}

/* 顶栏 */
.topbar{
  position:sticky;top:0;z-index:90;
  background:rgba(11,16,32,.86);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;padding:12px 0;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px}
.logo{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--p),var(--p2));
  display:grid;place-items:center;font-weight:900;
}
.brand small{display:block;color:var(--muted);font-size:.8rem;margin-top:1px}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 12px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.06);
  color:var(--text);
  font-weight:800;font-size:.88rem;
}
.btn.primary{background:linear-gradient(135deg,var(--p),var(--p2));border-color:transparent}

/* 搜索条（静态展示） */
.search{
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--line);
  border-radius:999px;
  padding:10px 12px;
  min-width:min(520px, 100%);
}
.search .hint{color:var(--muted);font-size:.9rem}
.search .kbd{
  margin-left:auto;
  padding:2px 8px;border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  color:var(--muted);
  font-size:.78rem;
}
@media(max-width:860px){
  .search{width:100%;min-width:unset}
}

/* 首页骨架 */
.hero{
  padding:16px 0 10px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
@media(min-width:1040px){
  .hero-grid{grid-template-columns:1.15fr .85fr}
}
.hero-card{
  background:rgba(16,26,51,.88);
  border:1px solid var(--line);
  border-radius:var(--r);
  overflow:hidden;
}
.hero-card img{width:100%;aspect-ratio:21/9;object-fit:cover}
.hero-body{padding:12px}
.hero-body h1{
  margin:0 0 10px;
  font-size:clamp(1.55rem,3vw,2.1rem);
  line-height:1.28;
}
.hero-body p{margin:0 0 10px;color:#d5ddfb}
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:6px}
@media(min-width:620px){.kpis{grid-template-columns:repeat(4,1fr)}}
.kpi{
  background:rgba(124,92,255,.14);
  border:1px solid rgba(124,92,255,.28);
  border-radius:12px;padding:10px;
}
.kpi strong{display:block;font-size:.94rem}
.kpi span{display:block;color:var(--muted);font-size:.8rem;margin-top:4px}

.chips{
  display:flex;flex-wrap:wrap;gap:8px;
  padding:10px 0 6px;
}
.chip{
  display:inline-flex;align-items:center;
  padding:6px 10px;border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06);
  color:#d9e2ff;
  font-weight:700;font-size:.86rem;
}
.chip.hot{border-color:rgba(255,92,147,.25);background:rgba(255,92,147,.10)}

/* 区块与卡片 */
.section{padding:10px 0 18px}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:10px;flex-wrap:wrap;margin-bottom:10px;
}
.section-head h2{margin:0;font-size:1.18rem}
.section-head p{margin:0;color:var(--muted);font-size:.9rem;max-width:64ch}
.grid{
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
}
@media(min-width:860px){.grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1100px){.grid{grid-template-columns:repeat(4,1fr)}}

.mcard{
  background:rgba(16,26,51,.86);
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  min-height:100%;
}
.mcard img{width:100%;aspect-ratio:3/4;object-fit:cover}
.mcard .body{padding:10px}
.badge-row{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.78rem;margin-bottom:6px}
.tag{
  padding:2px 7px;border-radius:999px;
  background:rgba(34,197,94,.12);
  border:1px solid rgba(34,197,94,.22);
  color:#bff7d2;
  font-weight:800;
}
.tag.warn{
  background:rgba(251,191,36,.12);
  border-color:rgba(251,191,36,.22);
  color:#ffe7b0;
}
.tag.info{
  background:rgba(124,92,255,.14);
  border-color:rgba(124,92,255,.24);
  color:#d9d2ff;
}
.mcard h3{margin:0 0 6px;font-size:1rem;line-height:1.35}
.mcard p{margin:0;color:#c6d0ee;font-size:.88rem;line-height:1.6}

/* 文章页（漫画条目页） */
.article{padding:14px 0 22px}
.crumb{color:var(--muted);font-size:.84rem;margin-bottom:10px}
.article-head,.prose,.cover{
  background:rgba(16,26,51,.86);
  border:1px solid var(--line);
  border-radius:14px;
}
.article-head{padding:12px}
.article-head h1{margin:0 0 8px;font-size:clamp(1.25rem,2.6vw,1.65rem)}
.article-head p{margin:0;color:#c6d0ee}
.cover{margin-top:10px;overflow:hidden}
.cover img{width:100%;aspect-ratio:21/9;object-fit:cover}
.prose{margin-top:10px;padding:12px;color:#d7def7;line-height:1.9}
.prose h2{margin:1.2em 0 .55em;font-size:1.05rem;color:#fff}
.prose p{margin:0 0 .95em}
.prose ul{margin:0 0 .95em;padding-left:1.2em}
.related{margin-top:10px;display:flex;flex-direction:column;gap:6px}
.related a{color:#9bbcff}

/* 底部导航（主流移动端） */
.bottom-nav{
  position:fixed;left:0;right:0;bottom:0;
  background:rgba(11,16,32,.92);
  border-top:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.bottom-nav .bar{
  width:min(100% - 28px, var(--max));
  margin:0 auto;
  display:flex;justify-content:space-between;gap:10px;
  padding:10px 0;
}
.bottom-nav a{
  flex:1;
  text-align:center;
  color:var(--muted);
  font-weight:800;
  font-size:.82rem;
  padding:8px 6px;
  border-radius:12px;
}
.bottom-nav a[aria-current="page"]{background:rgba(124,92,255,.18);color:#fff}
.bottom-nav span{display:block;font-size:.72rem;font-weight:700;opacity:.9;margin-top:2px}

/* 页脚 */
.footer{
  margin-top:auto;
  border-top:1px solid var(--line);
  background:rgba(11,16,32,.88);
  padding:18px 0 14px;
}
.footer-grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
.footer h4{margin:0 0 8px;font-size:.9rem}
.footer p{margin:0;color:var(--muted);font-size:.88rem;line-height:1.75}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin-bottom:6px}
.fine{margin-top:10px;padding-top:10px;border-top:1px solid var(--line);text-align:center;color:#93a3cc;font-size:.82rem}