:root { color-scheme: light; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.8;
  color: #2b2430;
  background: #faf7f5;
}
header, nav, main, footer { max-width: 860px; margin: 0 auto; padding: 0 20px; }
header { padding-top: 36px; }
h1 { font-size: 24px; margin: 0 0 6px; color: #1e1722; }
.meta { margin: 0; color: #7a6f80; font-size: 13px; }
nav { margin: 18px auto 0; font-size: 13px; color: #7a6f80; }
nav a { color: #c7366e; text-decoration: none; }
nav a:hover { text-decoration: underline; }
nav .sep { margin: 0 8px; }
main { padding-top: 10px; padding-bottom: 40px; }
.intro { padding: 14px 16px; background: #fff; border-radius: 12px; border: 1px solid #efe6ea; }
section { margin-top: 26px; }
section h2 { font-size: 17px; margin: 0 0 8px; color: #1e1722; padding-left: 10px; border-left: 3px solid #ff4f86; line-height: 1.4; }
section p { margin: 0 0 10px; white-space: normal; }
.highlights { padding: 14px 16px; background: #fff4f8; border-radius: 12px; border: 1px solid #ffd3e2; }
.highlights h2 { border-left-color: #e23b78; }
.highlights ul { margin: 0; padding-left: 20px; }
.highlights li { margin: 4px 0; font-weight: 600; }
ul.index { list-style: none; padding: 0; margin: 20px 0 0; }
ul.index li { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; margin-bottom: 10px; background: #fff; border: 1px solid #efe6ea; border-radius: 12px; }
ul.index a { color: #1e1722; font-weight: 600; text-decoration: none; }
ul.index span { color: #a89bae; font-size: 13px; }
footer { padding: 24px 20px 40px; color: #7a6f80; font-size: 13px; border-top: 1px solid #efe6ea; }
footer a { color: #c7366e; }
@media (max-width: 480px) { body { font-size: 14.5px; } h1 { font-size: 21px; } }