:root {
  color: #252018;
  background: #f6f1e8;
  font-family: "Songti SC", "Noto Serif CJK SC", "STSong", serif;
  line-height: 1.78;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(135deg, rgba(255, 252, 244, 0.92), rgba(241, 232, 216, 0.86)),
    #f6f1e8;
}

main {
  width: min(820px, 100%);
  margin: 0 auto;
  padding: 40px 18px 68px;
}

.mast {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  color: #805f2d;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
}

.mast img {
  width: 34px;
  height: 34px;
  border-radius: 6px;
}

article {
  padding: clamp(24px, 6vw, 52px);
  border: 1px solid rgba(138, 96, 44, 0.2);
  border-radius: 8px;
  background: rgba(255, 251, 243, 0.94);
  box-shadow: 0 28px 80px rgba(74, 50, 24, 0.1);
}

.eyebrow {
  margin: 0 0 10px;
  color: #9b6b2f;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
}

h1 {
  margin: 0 0 18px;
  color: #2b2218;
  font-size: clamp(30px, 6vw, 46px);
  line-height: 1.24;
  letter-spacing: 0;
}

.lead {
  margin: 0 0 30px;
  padding: 16px 18px;
  border-left: 4px solid #b47b36;
  background: #fff1d9;
  color: #5b4428;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
}

h2 {
  margin: 34px 0 12px;
  color: #3a2b1b;
  font-size: 24px;
  line-height: 1.35;
  letter-spacing: 0;
}

p {
  margin: 0 0 18px;
  font-size: 18px;
}

a {
  color: #8a5815;
  text-underline-offset: 4px;
}

.note {
  margin-top: 26px;
  padding: 18px;
  border: 1px solid rgba(180, 123, 54, 0.28);
  border-radius: 8px;
  background: #fff7e8;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #51402d;
}

.related-box {
  margin-top: 28px;
  padding: 18px;
  border: 1px solid rgba(138, 96, 44, 0.18);
  border-radius: 8px;
  background: #fffaf2;
}

.related-box h2 {
  margin: 0 0 12px;
  color: #3a2b1b;
  font-size: 20px;
  line-height: 1.35;
}

.related-links {
  display: grid;
  gap: 10px;
}

.related-links a {
  display: block;
  padding: 12px 14px;
  border: 1px solid rgba(180, 123, 54, 0.2);
  border-radius: 8px;
  background: #fff;
  text-decoration: none;
}

.related-links strong {
  display: block;
  margin-bottom: 4px;
  color: #3a2b1b;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
}

.related-links span {
  display: block;
  color: #6a5844;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.7;
}

@media (max-width: 560px) {
  main {
    padding-top: 24px;
  }

  article {
    padding: 22px 18px;
  }

  p {
    font-size: 16px;
  }

  h2 {
    font-size: 21px;
  }
}