:root {
  --ink: #e8f0e4;
  --muted: #9bb09a;
  --panel: #1a2822;
  --line: #3d5648;
  --gold: #e2c36a;
  --accent: #7ec27a;
  --danger: #d85a55;
  --boss: #c48a4a;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  background:
    radial-gradient(ellipse 80% 50% at 10% 0%, #2a4034 0%, transparent 55%),
    radial-gradient(ellipse 70% 45% at 90% 100%, #1e3028 0%, transparent 50%),
    linear-gradient(165deg, #121a17 0%, #0e1412 100%);
  line-height: 1.55;
}
a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }
.top {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(12, 18, 16, 0.88);
  border-bottom: 1px solid var(--line);
  padding: 12px 16px;
  display: flex; flex-wrap: wrap; gap: 10px 18px;
  align-items: center; justify-content: space-between;
}
.top h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.top h1 span { color: var(--gold); font-weight: 500; font-size: 0.85rem; margin-left: 8px; }
.nav { display: flex; flex-wrap: wrap; gap: 5px; }
.nav a {
  font-size: 0.74rem;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
}
.nav a:hover { color: var(--ink); border-color: var(--accent); }
.wrap { max-width: 920px; margin: 0 auto; padding: 28px 16px 64px; }
.intro {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 40em;
}
.region {
  margin-bottom: 40px;
  scroll-margin-top: 104px; /* 顶栏吸顶时留出的高度（桌面端导航两行） */
}
.region > h2 {
  margin: 0 0 6px;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.06em;
}
.region > .meta {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 0.85rem;
}
.note {
  margin: -10px 0 18px;
  padding: 10px 14px;
  border-left: 3px solid #8a6030;
  border-radius: 0 8px 8px 0;
  background: rgba(42, 32, 20, 0.45);
  color: #e0cfae;
  font-size: 0.85rem;
  line-height: 1.7;
}
.note b { color: var(--gold); font-weight: 650; }
.list { display: flex; flex-direction: column; gap: 18px; }
.card {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px 20px;
  align-items: start;
  background: rgba(26, 40, 34, 0.72);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}
.card.boss { border-color: #6a4a28; background: rgba(42, 32, 20, 0.55); }
.art {
  width: 120px;
  height: 120px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 70%, rgba(126,194,122,0.12), transparent 65%),
    #0f1613;
  border-radius: 10px;
  border: 1px solid #2a3a32;
}
.art img {
  max-width: 100px;
  max-height: 108px;
  width: auto;
  height: auto;
  object-fit: contain;
  image-rendering: auto;
}
.body h3 {
  margin: 0 0 6px;
  font-size: 1.12rem;
  font-weight: 700;
}
.body h3 .tag {
  display: inline-block;
  margin-left: 8px;
  font-size: 0.68rem;
  font-weight: 650;
  vertical-align: middle;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}
.body h3 .tag.boss {
  color: var(--boss);
  border-color: #8a6030;
}
.stats {
  margin: 0 0 10px;
  font-size: 0.78rem;
  color: var(--muted);
  display: flex; flex-wrap: wrap; gap: 4px 12px;
}
.stats strong { color: var(--accent); font-weight: 650; }
.story {
  margin: 0;
  font-size: 0.92rem;
  color: #d4e0d0;
  line-height: 1.75;
}
.foot {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
  display: flex; flex-wrap: wrap; gap: 12px 24px;
  justify-content: space-between;
}
@media (max-width: 560px) {
  .card { grid-template-columns: 1fr; }
  .art { width: 100%; height: 140px; }
  .art img { max-height: 120px; }
  .nav { display: none; }
  .region { scroll-margin-top: 64px; } /* 手机端导航隐藏，顶栏只有一行 */
}

/* ---------- 顶栏改两行：第一行标题+分类切换，第二行页内锚点 ---------- */
.top { flex-direction: column; align-items: stretch; gap: 8px; }
.topline {
  display: flex; flex-wrap: wrap; gap: 8px 18px;
  align-items: center; justify-content: space-between;
}

/* ---------- 分类页签（分类页顶部切换） ---------- */
.tabs {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding-bottom: 2px;
}
.tabs a {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}
.tabs a:hover { color: var(--ink); border-color: var(--accent); }
.tabs a.on { color: #12180f; background: var(--gold); border-color: var(--gold); }
.tabs a.on:hover { color: #12180f; }

/* ---------- 索引页分类卡片 ---------- */
.cats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 34px;
}
.catcard {
  display: flex; flex-direction: column; gap: 11px;
  background: rgba(26, 40, 34, 0.72);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  text-decoration: none;
  color: var(--ink);
  transition: border-color .15s, background .15s;
}
.catcard:hover { border-color: var(--gold); background: rgba(34, 50, 42, 0.8); }
.catcard .head { display: flex; align-items: baseline; flex-wrap: wrap; gap: 10px; }
.catcard .head b { font-size: 1.16rem; color: var(--gold); letter-spacing: .04em; }
.catcard .head span { font-size: 0.79rem; color: var(--muted); }
.catcard .shots { display: flex; gap: 6px; }
.catcard .shots img {
  flex: 1 1 0; min-width: 0;
  width: 100%; height: 78px;
  object-fit: contain;
  background: radial-gradient(circle at 50% 70%, rgba(126,194,122,0.10), transparent 65%), #0f1613;
  border: 1px solid #2a3a32;
  border-radius: 8px;
}
.catcard p { margin: 0; font-size: 0.88rem; color: #d4e0d0; line-height: 1.72; }
.catcard .go { margin-top: auto; font-size: 0.83rem; color: var(--accent); font-weight: 650; }
.idxnote {
  margin: 0 0 30px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(26, 40, 34, 0.55);
  color: #d4e0d0;
  font-size: 0.88rem;
  line-height: 1.8;
}
.idxnote b { color: var(--gold); }
.idxnote code {
  background: #0f1613; border: 1px solid #2a3a32; border-radius: 5px;
  padding: 0 5px; font-size: 0.85em; color: #e0cfae;
}