@import url("https://fonts.googleapis.com/css2?family=Nanum+Myeongjo:wght@400;700;800&display=swap");

html[lang="zh-CN"] body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
html[lang="zh-CN"] .brand {
  font-family: "Nanum Myeongjo", serif;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.045em;
}
html[lang="zh-CN"] h1,
html[lang="zh-CN"] h2 {
  letter-spacing: -0.06em;
  line-height: 1.12;
  word-break: keep-all;
}
html[lang="zh-CN"] .hero h1 {
  font-size: clamp(51px, 5vw, 78px);
}
html[lang="zh-CN"] .feature h2 {
  font-size: clamp(42px, 4vw, 62px);
}

@media (max-width: 780px) {
  html[lang="zh-CN"] .brand {
    font-size: 18px;
  }
  html[lang="zh-CN"] .hero h1 {
    font-size: clamp(48px, 12.5vw, 66px);
  }
  html[lang="zh-CN"] .feature h2 {
    font-size: clamp(41px, 10.6vw, 56px);
    word-break: normal;
  }
}