:root { color-scheme: light; --paper: #f5f3ed; --ink: #252c26; --muted: #687066; --accent: #43604b; --line: #d9ddd2; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; }
.page { max-width: 1120px; margin: auto; padding: 0 56px; }
header { display: flex; justify-content: space-between; align-items: center; padding: 32px 0; border-bottom: 1px solid var(--line); }
.wordmark { font-family: Georgia, serif; font-size: 36px; font-weight: bold; letter-spacing: -3px; }
.wordmark span { color: var(--accent); }
nav { display: flex; gap: 30px; font-size: 14px; }
nav a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 5px; }
.home { --ink: #242c36; --muted: #65707b; --accent: #315781; --line: #d8dce0; }
.intro { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: center; padding: 72px 0 80px; }
.intro-copy { min-width: 0; }
.profile-mark { margin: 0; background: #03070d; border-radius: 24px; overflow: hidden; box-shadow: 0 18px 44px -18px #142b4e55; }
.profile-mark img { display: block; width: 100%; height: auto; aspect-ratio: 1; }
.eyebrow, .section-heading > span, .number { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.eyebrow { color: var(--accent); font-size: 11px; letter-spacing: 2px; margin: 0 0 30px; }
h1 { font-size: clamp(44px, 6vw, 74px); letter-spacing: -2px; line-height: 1.18; font-weight: 500; margin: 0; }
h1 > span { font-family: Georgia, "Times New Roman", serif; font-size: 1.15em; color: var(--accent); }
.tagline { font-size: 21px; margin: 30px 0 14px; }
.description { font-size: 15px; line-height: 1.9; color: var(--muted); margin: 0; }
.contact { margin: 18px 0 0; font-size: 14px; color: var(--accent); }
.contact a { text-decoration: underline; text-underline-offset: 4px; }
.primary-link { display: inline-flex; align-items: center; gap: 30px; margin-top: 30px; padding-bottom: 9px; border-bottom: 1px solid var(--accent); font-size: 14px; color: var(--accent); }
.explore { padding-bottom: 60px; }
.section-heading { display: flex; justify-content: space-between; align-items: center; padding: 0 0 22px; }
h2 { font-size: 18px; font-weight: 500; margin: 0; }
.section-heading > span { font-size: 10px; letter-spacing: 1.5px; color: var(--muted); }
.entry { display: flex; gap: 24px; align-items: center; padding: 26px 0; border-top: 1px solid var(--line); }
.number { font-size: 12px; color: var(--muted); align-self: flex-start; padding-top: 5px; }
.entry h3 { font-size: 17px; font-weight: 500; margin: 0 0 9px; }
.entry h3 span { font-family: Georgia, serif; font-size: 15px; font-style: italic; color: var(--muted); margin-left: 12px; }
.entry p { font-size: 13px; line-height: 1.7; color: var(--muted); margin: 0; }
.status, .arrow { margin-left: auto; flex-shrink: 0; }
.status { font-size: 11px; color: var(--muted); border: 1px solid var(--line); border-radius: 20px; padding: 5px 10px; }
.arrow { font-size: 24px; color: var(--accent); }
.entry-link:hover h3 { color: var(--accent); text-decoration: underline; text-underline-offset: 5px; }
footer { border-top: 1px solid var(--line); padding: 26px 0 32px; display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; }
.footer-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-left: 10px; }
.skip-link { position: absolute; top: -70px; left: 20px; padding: 12px; background: var(--ink); color: white; z-index: 2; }
.skip-link:focus { top: 10px; }
@media (min-width: 641px) and (max-width: 900px) {
  .intro { grid-template-columns: minmax(0, 1fr) 220px; gap: 28px; }
  .intro .desktop-break { display: none; }
}
@media (max-width: 640px) {
  .page { padding: 0 24px; }
  header { padding: 20px 0; }
  nav { gap: 20px; font-size: 13px; }
  .intro { padding: 42px 0 58px; grid-template-columns: minmax(0, 1fr); gap: 30px; }
  .profile-mark { grid-row: 1; width: clamp(160px, 50vw, 220px); border-radius: 18px; }
  .tagline { font-size: 18px; }
  .description { font-size: 14px; }
  .desktop-break { display: none; }
  .section-heading > span { font-size: 9px; }
  .entry { gap: 14px; padding: 24px 0; }
  .entry h3 span { display: block; margin: 7px 0 0; font-size: 13px; }
  .entry p { font-size: 12px; }
  .status { padding: 4px 8px; }
  .explore { padding-bottom: 36px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }