@layer design {
html,body {
  margin: 0;
  padding: 0;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
* {
  box-sizing: border-box;
}
a {
  color: #7C5F27;
  text-decoration: none;
  transition: color .4s cubic-bezier(.25,1,.5,1),border-color .4s cubic-bezier(.25,1,.5,1);
}
a:hover {
  color: #0F1E3C;
}
/* 语言切换：只能写在这里，无法内联 */
body:is([data-lang="zh"],[data-lang="zh-Hant"]) .en {
  display: none;
}
body[data-lang="en"] .zh {
  display: none;
}
body:not([data-lang]) .en {
  display: none;
}
/* 页脚窄视口转单列（显式轨道不会自动回落） */
@media (max-width:860px) {
  [data-g3] {
    grid-template-columns: 1fr !important;
  }
}
body[data-lang="en"] .en {
  font-family: Barlow,'Noto Sans SC','PingFang SC',sans-serif;
}

}