:root {
  color-scheme: light;
  --paper: #f3f3ef;
  --surface: #ffffff;
  --ink: #18211d;
  --muted: #667069;
  --line: #d8ded8;
  --green: #2f7059;
  --coral: #c9513e;
}

* { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; }
body { margin: 0; }
a { color: var(--green); }
.site-header { border-bottom: 1px solid var(--line); background: rgba(255,255,255,.95); }
.site-header-inner, main, .site-footer { width: min(100% - 36px, 820px); margin: 0 auto; }
.site-header-inner { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { color: var(--ink); display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; }
.brand-mark { width: 34px; height: 34px; border-radius: 7px; background: var(--green); color: white; display: grid; place-items: center; font-family: "Songti SC", serif; }
nav { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; }
main { padding: 54px 0 70px; }
.eyebrow { margin: 0 0 10px; color: var(--coral); font-size: 12px; font-weight: 800; }
h1 { max-width: 680px; margin: 0; font-family: "Songti SC", serif; font-size: 38px; line-height: 1.25; }
h2 { margin: 34px 0 10px; font-size: 21px; }
h3 { margin: 25px 0 8px; font-size: 16px; }
p, li, dd { color: var(--muted); font-size: 15px; line-height: 1.8; }
.lead { max-width: 680px; margin: 18px 0 0; font-size: 17px; }
.meta { margin: 18px 0 0; padding: 12px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-size: 13px; }
.link-list { margin-top: 34px; border-top: 1px solid var(--line); }
.link-list a { min-height: 68px; padding: 13px 0; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--ink); text-decoration: none; }
.link-list span { color: var(--muted); font-size: 13px; }
.notice { margin: 24px 0; padding: 16px; border-left: 3px solid var(--green); background: #e8f0eb; color: var(--muted); line-height: 1.7; }
dl { border-top: 1px solid var(--line); }
dl div { padding: 14px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 20px; }
dt { font-weight: 800; }
dd { margin: 0; overflow-wrap: anywhere; }
.site-footer { padding: 26px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
@media (max-width: 600px) {
  .site-header-inner { padding: 10px 0; align-items: flex-start; flex-direction: column; }
  nav { padding-bottom: 4px; }
  main { padding-top: 38px; }
  h1 { font-size: 32px; }
  dl div { grid-template-columns: 1fr; gap: 4px; }
}