:root {
  --ink: #1d2430;
  --muted: #5b6470;
  --paper: #fffdf7;
  --surface: #f3efe4;
  --line: #d7cfbb;
  --blue: #294a70;
  --blue-dark: #18314e;
  --gold: #a88635;
  --gold-light: #efe2b8;
  --notice: #fff4cf;
  --shadow: 0 12px 35px rgba(23, 35, 48, .12);
  --radius: 16px;
  --wrap: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.68;
}
img { max-width: 100%; height: auto; }
a { color: #174f82; text-underline-offset: .18em; }
a:hover { color: #0d3458; }
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  background: #fff;
  color: #000;
  padding: .7rem 1rem;
}
.skip-link:focus { left: .75rem; top: .75rem; }
.site-header {
  color: #fff;
  background:
    linear-gradient(120deg, rgba(16,43,70,.97), rgba(42,75,111,.93)),
    url("/DSC_0852.JPG") center 40% / cover;
  border-bottom: 5px solid var(--gold);
}
.header-inner {
  width: min(var(--wrap), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.site-mark {
  flex: 0 0 auto;
  width: 84px;
  height: 84px;
  padding: .35rem;
  object-fit: contain;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  border: 2px solid var(--gold-light);
}
.brand { min-width: 0; }
.brand a { color: #fff; text-decoration: none; }
.brand-name { display: block; font-size: clamp(1.45rem, 3.8vw, 2.2rem); line-height: 1.05; font-weight: 700; }
.brand-subtitle { display: block; margin-top: .35rem; color: #f4e8c7; font-size: .98rem; letter-spacing: .03em; }
.nav-wrap { background: var(--blue-dark); }
.nav-inner {
  width: min(var(--wrap), calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  align-items: center;
  min-height: 3.35rem;
}
.menu-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid rgba(255,255,255,.6);
  color: #fff;
  background: transparent;
  border-radius: 8px;
  padding: .55rem .8rem;
  font: inherit;
}
.site-nav { display: flex; gap: .15rem; flex-wrap: wrap; }
.site-nav a {
  color: #fff;
  text-decoration: none;
  padding: .72rem .9rem;
  border-radius: 8px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: .96rem;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { background: #3b628b; }
main { width: min(var(--wrap), calc(100% - 2rem)); margin: 0 auto; padding: 2rem 0 4rem; }
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, .85fr);
  gap: 2rem;
  align-items: center;
  margin-bottom: 2rem;
}
.hero h1, .page-title { color: var(--blue-dark); line-height: 1.12; }
.hero h1 { font-size: clamp(2.05rem, 5vw, 3.65rem); margin: 0 0 .75rem; }
.page-title { font-size: clamp(2rem, 4vw, 3.15rem); margin: 0 0 .75rem; }
.lede { font-size: 1.18rem; color: #394452; }
.archive-notice {
  padding: 1rem 1.15rem;
  border-left: 5px solid var(--gold);
  border-radius: 10px;
  background: var(--notice);
  margin: 1.2rem 0 1.6rem;
}
.archive-notice strong { color: #5e450b; }
.hero-card, .card, figure {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-card { padding: .8rem; }
.hero-card img { display: block; width: 100%; border-radius: 11px; }
.hero-card figcaption, figure figcaption {
  color: var(--muted);
  font-size: .91rem;
  line-height: 1.45;
  padding: .7rem .35rem .2rem;
}
h2, h3 { color: var(--blue-dark); line-height: 1.22; }
h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); margin-top: 2.5rem; padding-top: .15rem; }
h3 { font-size: 1.25rem; margin-top: 1.75rem; }
.grid-2, .grid-3, .photo-grid, .link-grid {
  display: grid;
  gap: 1.2rem;
}
.grid-2, .photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { padding: 1.25rem; }
.card h2, .card h3 { margin-top: 0; }
.photo-grid figure { margin: 0; padding: .6rem; }
.photo-grid figure img { display: block; width: 100%; max-height: 520px; object-fit: contain; border-radius: 10px; background: #f5f2ea; }
.full-photo { margin: 1.5rem 0; padding: .7rem; }
.full-photo img { display: block; margin: 0 auto; border-radius: 10px; }
.portrait { max-width: 340px; margin: 1.5rem auto; padding: .65rem; text-align: center; }
.portrait img { max-height: 480px; object-fit: contain; border-radius: 8px; }
.quick-links { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .75rem; }
.quick-links a {
  display: block;
  padding: .9rem 1rem;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
.quick-links a:hover { background: var(--surface); }
.toc {
  padding: 1rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 1.4rem 0 2rem;
}
.toc ul { columns: 2; margin-bottom: 0; }
.history-records {
  columns: 3 250px;
  column-gap: 2rem;
  padding: 1rem 1.2rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.history-records p { break-inside: avoid; margin: 0 0 .55rem; }
.note {
  color: var(--muted);
  font-size: .96rem;
  background: var(--surface);
  border-radius: 10px;
  padding: .85rem 1rem;
}
.definition-list {
  display: grid;
  grid-template-columns: minmax(130px, .3fr) minmax(0, 1fr);
  gap: .5rem 1rem;
}
.definition-list dt { font-weight: 700; color: var(--blue-dark); }
.definition-list dd { margin: 0 0 .55rem; }
.site-footer {
  color: #eef3f8;
  background: #14283f;
  border-top: 5px solid var(--gold);
  font-family: Arial, Helvetica, sans-serif;
  font-size: .92rem;
}
.footer-inner {
  width: min(var(--wrap), calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0;
  display: grid;
  gap: .7rem;
}
.footer-links { display: flex; flex-wrap: wrap; gap: .55rem 1rem; }
.footer-links a { color: #fff; }
.site-footer p { margin: 0; }
.small { font-size: .9rem; color: var(--muted); }
@media (max-width: 800px) {
  body { font-size: 17px; }
  .hero, .grid-2, .grid-3, .photo-grid { grid-template-columns: 1fr; }
  .toc ul { columns: 1; }
  .quick-links { grid-template-columns: 1fr; }
  .header-inner { align-items: flex-start; }
  .site-mark { width: 68px; height: 68px; }
  .menu-toggle { display: inline-block; }
  .nav-inner { padding: .45rem 0; flex-wrap: wrap; }
  .site-nav { display: none; width: 100%; padding-top: .35rem; }
  .site-nav.is-open { display: grid; }
  .site-nav a { width: 100%; }
}
@media (max-width: 520px) {
  main, .header-inner, .nav-inner, .footer-inner { width: min(100% - 1.2rem, var(--wrap)); }
  .brand-subtitle { font-size: .87rem; }
  .definition-list { grid-template-columns: 1fr; gap: .1rem; }
}
@media print {
  .nav-wrap, .menu-toggle, .skip-link { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; }
  main { width: 100%; padding: 0; }
  .card, figure, .history-records { box-shadow: none; }
  a { color: #000; text-decoration: none; }
}
