:root {
  --red: #c8102e;
  --red-dark: #9a0c23;
  --gold: #c4a35a;
  --ink: #1a1410;
  --muted: #5c534c;
  --paper: #f7f1e8;
  --white: #fffdf8;
  --line: #e4d8c4;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--red);
  color: #fff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  display: block;
  background: var(--red);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text strong {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
}

.brand-text em {
  font-style: normal;
  font-size: 0.78rem;
  color: #f3d9a4;
  letter-spacing: 0.12em;
}

.nav {
  display: flex;
  gap: 22px;
}

.nav a {
  color: #fff;
  text-decoration: none;
  font-size: 0.95rem;
}

.nav a:hover { color: var(--gold); }

.hero {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  background: #3b1518;
}

.hero-image {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
  filter: brightness(0.62);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 56px 0;
  background: linear-gradient(180deg, rgba(26, 8, 10, 0.15), rgba(26, 8, 10, 0.72));
  color: #fff;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  letter-spacing: 0.28em;
  font-size: 0.86rem;
}

.hero h1 {
  margin: 0 0 14px;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero-lead {
  max-width: 720px;
  margin: 0;
  font-size: 1.05rem;
  color: #f4ece3;
}

.section { padding: 72px 0; }
.section-alt { background: var(--paper); }

.section-head {
  text-align: center;
  margin-bottom: 36px;
}

.section-head.left { text-align: left; margin-bottom: 18px; }

.section-head h2 {
  margin: 0 0 10px;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 1.8rem;
  position: relative;
}

.section-head h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin: 10px auto 0;
  background: var(--red);
}

.section-head.left h2::after { margin-left: 0; }

.section-head p {
  margin: 0 auto;
  max-width: 680px;
  color: var(--muted);
}

.card-grid,
.topic-grid,
.about-grid,
.footer-grid {
  display: grid;
  gap: 24px;
}

.card-grid { grid-template-columns: repeat(3, 1fr); }

.card, .topic, .about-panel {
  background: #fff;
  border: 1px solid var(--line);
  overflow: hidden;
}

.card img, .topic img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.card-body, .topic-body { padding: 20px 22px 24px; }

.tag {
  display: inline-block;
  padding: 2px 10px;
  background: var(--red);
  color: #fff;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.card h3, .topic h3, .about-panel h3, .site-footer h3 {
  margin: 10px 0 8px;
  font-size: 1.15rem;
  font-family: "Noto Serif SC", "Songti SC", serif;
}

.card p, .topic p { margin: 0 0 12px; color: var(--muted); }
.card time { color: #8a7d70; font-size: 0.82rem; }

.topic-grid { grid-template-columns: repeat(3, 1fr); }
.topic img { height: 180px; }

.about-grid { grid-template-columns: 1.4fr 1fr; align-items: start; }
.about-grid p { color: var(--muted); }
.about-panel { padding: 24px 28px; background: var(--paper); }
.about-panel ul { margin: 0; padding-left: 1.1em; color: var(--muted); }
.about-panel li { margin: 8px 0; }

.site-footer {
  background: #1a1410;
  color: #f0e6d8;
  padding: 48px 0 0;
}

.footer-grid { grid-template-columns: 1.3fr 1fr 1.2fr; padding-bottom: 28px; }
.site-footer strong {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 1.2rem;
  color: #fff;
}
.site-footer p { margin: 8px 0; color: #d8cbb8; }
.site-footer h3 { color: var(--gold); margin-top: 0; }

.beian {
  border-top: 1px solid #3a3128;
  text-align: center;
  padding: 16px 16px 22px;
  font-size: 0.86rem;
  color: #cbbba4;
}

.beian p { margin: 0; color: inherit; }

.beian a {
  color: #e8d7b8;
  text-decoration: none;
}

.beian a:hover { color: var(--gold); text-decoration: underline; }

@media (max-width: 860px) {
  .header-inner { flex-direction: column; align-items: flex-start; padding: 12px 0; }
  .nav { flex-wrap: wrap; gap: 12px 16px; }
  .card-grid, .topic-grid, .about-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-image { height: 380px; }
}