:root {
  --ink: #0b1f3a;
  --gold: #c9a227;
  --paper: #fffdf6;
  --sand: #f3efe2;
  --muted: #5a6570;
  --line: #d8d0b8;
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--sand);
  font-family: "Palatino Linotype", "STSong", "Songti SC", serif;
  line-height: 1.75;
}

.mast {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  background: var(--ink);
  color: #f7f1de;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  letter-spacing: 0.08em;
  color: #f7f1de;
  text-decoration: none;
}
.brand svg { flex-shrink: 0; }
.nav-row { display: flex; gap: 8px; }
.nav-row a {
  color: #d7cba8;
  text-decoration: none;
  padding: 18px 14px;
  border-bottom: 3px solid transparent;
}
.nav-row a.is-on {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  background: var(--paper);
  border-bottom: 4px solid var(--gold);
}
.split-copy { padding: 48px 40px 40px; }
.split-copy h1 {
  margin: 0 0 16px;
  font-size: 32px;
  line-height: 1.35;
}
.split-copy p { margin: 0 0 18px; color: #2c3a4a; }
.split-aside {
  background: #132846;
  color: #f4ead0;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.gold-btn,
.ghost-btn {
  display: inline-block;
  padding: 12px 20px;
  text-decoration: none;
  margin: 0 8px 10px 0;
}
.gold-btn { background: var(--gold); color: #141414; }
.ghost-btn { border: 1px solid #d4c59a; color: #f4ead0; }
.page-main .ghost-btn { color: var(--ink); border-color: var(--ink); }

.page-main {
  width: min(1180px, calc(100% - 40px));
  margin: 28px auto 48px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 28px;
}
.col-wide section,
.col-side section {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 22px 24px 8px;
  margin-bottom: 22px;
}
.col-wide h2, .col-side h2, .full-band h2 {
  margin: 0 0 12px;
  font-size: 22px;
  border-left: 4px solid var(--gold);
  padding-left: 10px;
}
.scene-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 12px 0 18px;
}
.scene-card {
  border: 1px solid var(--line);
  padding: 12px 14px;
  background: #fbf7ea;
}
.scene-card h3 { margin: 0 0 8px; font-size: 17px; }
table.scene-table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0 18px;
  font-size: 15px;
}
table.scene-table th, table.scene-table td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  text-align: left;
}
table.scene-table th { background: #efe6c8; }
.faq-item { margin: 0 0 16px; }
.faq-item h3 { margin: 0 0 6px; font-size: 17px; }
.full-band {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto 40px;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 22px 24px;
}
.foot {
  background: var(--ink);
  color: #d7cba8;
  padding: 22px 28px 28px;
  font-size: 14px;
}
.foot p { margin: 0 0 8px; }
.foot a { color: #f0d98a; }

@media (max-width: 900px) {
  .split, .page-main, .scene-pair { grid-template-columns: 1fr; }
  .mast { flex-direction: column; align-items: flex-start; }
  .nav-row { flex-wrap: wrap; }
}