:root { color-scheme: light; --ink: #252d2a; --muted: #656b65; --gold: #826335; --line: #e1ded4; --paper: #fcfbf7; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.85 -apple-system, BlinkMacSystemFont, "PingFang SC", "PingFang TC", "Microsoft YaHei", sans-serif; overflow-wrap: anywhere; }
a { color: var(--gold); text-underline-offset: .2em; }
a:hover { color: var(--ink); }
a:focus-visible { outline: 2px solid var(--gold); outline-offset: 5px; border-radius: 2px; }
.site-header, main, footer { width: min(100% - 48px, 840px); margin-inline: auto; }
.site-header { padding: 30px 0 26px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 650; }
.seal { display: grid; place-items: center; width: 36px; height: 40px; flex-shrink: 0; border-radius: 3px; background: #8a3d31; color: #fff7e5; font: 24px "Songti SC", "Songti TC", serif; }
nav { display: flex; flex-wrap: wrap; gap: 4px; }
nav a { display: inline-flex; min-height: 44px; align-items: center; padding: 0 10px; font-size: 14px; text-decoration: none; white-space: nowrap; }
nav a[aria-current] { color: var(--ink); font-weight: 700; box-shadow: inset 0 -2px var(--gold); }
main { padding-top: 54px; padding-bottom: 40px; }
.eyebrow { color: var(--muted); font-size: 12px; letter-spacing: .04em; }
h1 { font: 600 clamp(32px, 6vw, 46px)/1.35 "Songti SC", "Songti TC", "Noto Serif CJK SC", Georgia, serif; margin: 14px 0 12px; }
.subtitle { margin: 0; color: var(--muted); }
.updated { font-size: 13px; color: var(--muted); margin: 16px 0 26px; }
.updated time { white-space: nowrap; margin-left: 8px; }
.summary { background: #f0eee5; border-left: 3px solid var(--gold); padding: 20px 24px; margin-bottom: 38px; }
section { margin: 0 0 32px; }
h2 { font-size: 20px; line-height: 1.6; margin: 0 0 10px; font-weight: 650; }
.number { display: inline-block; color: var(--gold); font: 13px/1.6 ui-monospace, monospace; margin-right: 12px; vertical-align: .15em; }
section p { margin: 0; }
footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 24px 0 34px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
footer div { display: flex; gap: 24px; }
@media (max-width: 600px) {
  .site-header, main, footer { width: calc(100% - 36px); }
  .site-header { align-items: flex-start; flex-direction: column; gap: 14px; padding-top: 20px; padding-bottom: 14px; }
  nav { margin-left: -10px; }
  main { padding-top: 32px; }
  .summary { padding: 18px; }
  h2 { font-size: 19px; }
}
@media print { body { background: white; font-size: 11pt; } nav, footer { display: none; } main { width: 100%; padding-top: 20px; } .summary { background: transparent; } }