:root {
  --primary: #0b4a6f;
  --accent: #c8102e;
  --bg: #f7f9fb;
  --text: #1e2a32;
  --muted: #5b6b78;
  --radius: 10px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}
header {
  background: linear-gradient(135deg, var(--primary), #0d5f8a);
  color: #fff;
  padding: 0 8%;
}
.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  height: 76px;
}
.header-inner img { height: 46px; width: auto; }
.header-inner .brand { font-size: 20px; font-weight: 700; letter-spacing: 1px; }
nav {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 6px;
  padding: 0 8% 12px;
}
nav a {
  color: #fff;
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  opacity: .85;
  transition: .2s;
}
nav a:hover, nav a.active { background: rgba(255,255,255,.18); opacity: 1; }
.hero {
  max-width: 1100px;
  margin: 32px auto 0;
  padding: 0 8%;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
  align-items: center;
}
.hero h1 { font-size: 34px; line-height: 1.3; margin-bottom: 14px; }
.hero p { color: var(--muted); font-size: 16px; }
.hero .tag {
  display: inline-block;
  background: #e8f2f8;
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  margin-bottom: 12px;
}
.hero img { width: 100%; border-radius: var(--radius); box-shadow: 0 8px 24px rgba(0,0,0,.1); }
main { max-width: 1100px; margin: 40px auto; padding: 0 8%; }
.section-title {
  font-size: 22px;
  border-left: 5px solid var(--accent);
  padding-left: 12px;
  margin-bottom: 18px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 24px 0;
}
.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: 0 4px 14px rgba(0,0,0,.06);
}
.card h3 { color: var(--primary); margin-bottom: 8px; font-size: 17px; }
.card p { color: var(--muted); font-size: 14px; }
.info-block {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px;
  margin-bottom: 20px;
  box-shadow: 0 4px 14px rgba(0,0,0,.06);
}
.info-block p { margin-bottom: 10px; color: #3a4a56; }
.info-block strong { color: var(--primary); }
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.gallery img { width: 100%; border-radius: var(--radius); object-fit: cover; height: 220px; }
footer {
  text-align: center;
  padding: 28px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid #e2e8ee;
  margin-top: 30px;
}
@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: 1fr; }
}
.site-footer {
    text-align: center;
    padding: 28px 8%;
    color: var(--muted);
    font-size: 13px;
    border-top: 1px solid #e2e8ee;
    margin-top: 30px;
}

    .site-footer p {
        margin: 6px 0;
    }

    .site-footer a {
        color: var(--muted);
        text-decoration: none;
    }

        .site-footer a:hover {
            color: var(--primary);
            text-decoration: underline;
        }

    .site-footer .sep {
        margin: 0 8px;
        color: #c5ced6;
    }