:root {
  --bg: #f6f1e8;
  --ink: #1c1612;
  --muted: #5e5348;
  --line: #d8cfc2;
  --paper: #fffdf8;
  --accent: #8a2c24;
  --accent-dark: #6b1f1a;
  --header: #1c1612;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
}
a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
.wrap { width: min(760px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  background: var(--header);
  color: #f6f1e8;
  margin-bottom: 2.5rem;
}
.site-header a { color: #f6f1e8; text-decoration: none; }
.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  width: min(760px, calc(100% - 32px));
}
.logo {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-weight: 600;
  letter-spacing: 0.08em;
}
.nav { display: flex; gap: 1.25rem; font-size: 0.9rem; }
h1, h2, h3 {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  line-height: 1.4;
  font-weight: 600;
}
h1 { font-size: 1.8rem; margin: 0 0 1rem; }
h2 { font-size: 1.35rem; margin: 2.4rem 0 0.8rem; border-bottom: 1px solid var(--line); padding-bottom: 0.35rem; }
h3 { font-size: 1.08rem; margin: 1.6rem 0 0.5rem; }
.lede { font-size: 1.05rem; color: var(--muted); }
.meta { color: var(--muted); font-size: 0.9rem; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: var(--paper);
}
th, td { border: 1px solid var(--line); padding: 0.55rem 0.7rem; text-align: left; vertical-align: top; }
th { background: #efe6d8; }
.card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1rem;
  margin: 1rem 0;
}
.card__img { width: 96px; height: auto; background: #eee; }
.card__title { margin: 0 0 0.35rem; font-size: 1rem; }
.card__meta { margin: 0 0 0.5rem; color: var(--muted); font-size: 0.85rem; }
.card__comment { margin: 0 0 0.8rem; }
.btn {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border-radius: 2px;
  text-decoration: none;
  border: 1px solid transparent;
  font-size: 0.92rem;
  cursor: pointer;
}
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-dark); color: #fff; }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.notice {
  background: #efe6d8;
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
  margin: 1rem 0;
}
.guide-list { list-style: none; padding: 0; }
.guide-list li {
  background: var(--paper);
  border: 1px solid var(--line);
  margin: 0 0 1rem;
  padding: 1.1rem 1.2rem;
}
.guide-list a { text-decoration: none; color: var(--ink); }
.guide-list a:hover { color: var(--accent); }
.site-footer {
  margin-top: 4rem;
  padding: 2rem 0 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}
.site-footer a { color: var(--muted); }
.age-gate {
  position: fixed;
  inset: 0;
  background: rgba(18, 12, 10, 0.72);
  display: grid;
  place-items: center;
  z-index: 40;
  padding: 1rem;
}
.age-gate[hidden] { display: none; }
.age-gate__panel {
  background: var(--paper);
  max-width: 420px;
  padding: 1.6rem 1.5rem;
  border: 1px solid var(--line);
}
.age-gate__kicker { letter-spacing: 0.12em; font-size: 0.75rem; color: var(--muted); margin: 0 0 0.4rem; }
.age-gate__actions { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1rem; }
.faq dt { font-weight: 600; margin-top: 1rem; }
.faq dd { margin: 0.3rem 0 0; }
@media (max-width: 640px) {
  h1 { font-size: 1.45rem; }
  .card { grid-template-columns: 72px 1fr; }
  .nav { gap: 0.8rem; font-size: 0.8rem; }
}