* { box-sizing: border-box; }
body { margin: 0; font-family: "PingFang SC", "Microsoft YaHei", sans-serif; color: #2c2c2c; background: #fbf7f0; line-height: 1.9; }
header { min-height: 70px; padding: 0 28px; background: #1a1a2e; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.logo { color: #f5d98a; font-size: 22px; font-weight: 800; letter-spacing: 4px; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 18px; }
nav a { color: rgba(255,255,255,.82); text-decoration: none; font-size: 14px; }
main { max-width: 860px; margin: 0 auto; padding: 72px 24px 96px; }
h1 { margin: 0 0 28px; color: #3e2723; font-size: 34px; font-family: "Noto Serif SC", serif; }
h2 { margin: 30px 0 10px; color: #3e2723; font-size: 20px; font-weight: 700; }
p { margin: 0 0 18px; }
.lead { padding: 18px 20px; border: 1px solid #e0d5c5; border-radius: 8px; background: #fff; color: #4a3a2a; }
dl { display: grid; grid-template-columns: 120px 1fr; gap: 12px 20px; margin: 0 0 24px; }
dt { color: #8a7a68; }
dd { margin: 0; }
a { color: #8b1a1a; }
footer { padding: 28px 24px; text-align: center; background: #1a1a2e; color: rgba(255,255,255,.75); font-size: 13px; }
footer a { color: #f5d98a; text-decoration: none; }
@media (max-width: 720px) {
  header { align-items: flex-start; flex-direction: column; padding: 18px 20px; }
  dl { grid-template-columns: 1fr; gap: 4px; }
}