:root {
  --gold: #E8B86D;
  --gold-light: #F5D598;
  --bg: #0a0a0a;
  --text: #F5F5F5;
  --text-2: #A8A8A8;
  --text-3: #7A7A7A;
  --line: #2A2A2A;
  --em: #D4AF37;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.85;
  min-height: 100vh;
}
a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px min(5vw, 40px);
  border-bottom: 1px solid var(--line);
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}
.brand img { width: 28px; height: 28px; border-radius: 7px; }
.brand b {
  font-size: 16px;
  letter-spacing: 3px;
  color: var(--gold-light);
  font-weight: 700;
}
.top-links { display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; }
.top-links a { color: var(--text-2); }
.top-links a.active { color: var(--gold-light); }
.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px min(5vw, 28px) 96px;
}
.eyebrow {
  font-size: 13px;
  color: var(--text-3);
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.page-title {
  font-size: clamp(28px, 5vw, 36px);
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
  margin-bottom: 36px;
}
.article-list { list-style: none; }
.article-list li {
  border-top: 1px solid var(--line);
  padding: 28px 0;
}
.article-list li:last-child { border-bottom: 1px solid var(--line); }
.article-list a.item {
  display: block;
  color: inherit;
}
.article-list a.item:hover .t { color: var(--gold-light); }
.article-list .t {
  display: block;
  font-size: clamp(17px, 2.6vw, 20px);
  font-weight: 700;
  color: var(--em);
  line-height: 1.45;
  margin-bottom: 10px;
  transition: color .15s ease;
}
.article-list .s {
  display: block;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
}
.article-title {
  font-size: clamp(24px, 4.2vw, 32px);
  font-weight: 800;
  color: var(--em);
  line-height: 1.35;
  margin-bottom: 14px;
}
.meta {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 36px;
}
.article-body h2 {
  font-size: clamp(18px, 2.8vw, 22px);
  font-weight: 700;
  color: var(--em);
  margin: 40px 0 16px;
  line-height: 1.4;
}
.article-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gold-light);
  margin: 28px 0 12px;
}
.article-body p {
  font-size: 15px;
  color: var(--text);
  margin-bottom: 14px;
}
.article-body ul {
  list-style: none;
  margin: 8px 0 18px;
  padding: 0;
}
.article-body li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  color: var(--text);
  margin-bottom: 12px;
}
.article-body li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--em);
}
.article-body .em { color: var(--em); font-weight: 700; }
.pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 14px;
}
.pager a { color: var(--text-2); }
.pager a:hover { color: var(--gold-light); }
.back-list {
  display: inline-block;
  margin-bottom: 28px;
  font-size: 13px;
  color: var(--text-3);
}
.back-list:hover { color: var(--gold); }

.col-grid { list-style: none; margin-top: 8px; }
.col-grid li {
  border-top: 1px solid var(--line);
  padding: 26px 0;
}
.col-grid li:last-child { border-bottom: 1px solid var(--line); }
.col-grid a.item { display: block; color: inherit; }
.col-grid a.item:hover .t { color: var(--gold-light); }
.col-grid .t {
  display: block;
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 700;
  color: var(--em);
  margin-bottom: 8px;
}
.col-grid .s {
  display: block;
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
}
.col-grid .meta-line {
  display: block;
  font-size: 12px;
  color: var(--text-3);
  margin-top: 8px;
}
.crumb {
  font-size: 13px;
  color: var(--text-3);
  margin-bottom: 18px;
}
.crumb a { color: var(--text-3); }
.crumb a:hover { color: var(--gold); }
.crumb span { margin: 0 6px; color: var(--line); }