:root {
  --ai: #3d4f6f;
  --washi: #f6f0e4;
  --inkan: #c4563a;
  --sumi: #1c1917;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Georgia, "Iowan Old Style", serif;
  background: var(--washi);
  color: var(--sumi);
  line-height: 1.8;
}
h1, h2, h3 { font-family: Palatino, Georgia, serif; }
a { color: var(--ai); }
.sello { height: 5px; background: var(--inkan); }
.kaikan {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 5vw;
  background: #fffaf2;
}
.kaikan img { width: 56px; height: 56px; }
.kaikan h1 { margin: 0; font-size: 18px; }
.kaikan h1 a { color: inherit; text-decoration: none; }
.kaikan p { margin: 3px 0 0; color: var(--inkan); font-size: 12px; letter-spacing: .08em; }
.noren {
  display: flex;
  flex-wrap: wrap;
  background: var(--ai);
}
.noren a {
  color: var(--washi);
  text-decoration: none;
  padding: 11px 13px;
  font-size: 14px;
}
.noren a:hover, .noren a.ima { background: var(--inkan); }
.engawa { width: min(880px, 92vw); margin: 28px auto 70px; }
.nikkei h2 { font-size: clamp(24px, 4vw, 34px); margin: 0 0 12px; line-height: 1.3; }
.nikkei img { width: 100%; margin: 12px 0; }
.tatami {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 20px;
}
.tatami a {
  background: #fffaf2;
  border-top: 3px solid var(--ai);
  padding: 16px 18px;
  text-decoration: none;
  color: inherit;
}
.fuda {
  background: #fffaf2;
  border: 1px solid #e2d8c6;
  padding: 26px 28px;
}
.fuda h2 { margin-top: 0; color: var(--ai); }
.ato {
  background: #fffaf2;
  border-top: 3px solid var(--sumi);
  padding: 22px 5vw 40px;
  font-size: 13px;
}
.ato a { margin-right: 12px; }
@media (max-width: 720px) {
  .tatami { grid-template-columns: 1fr; }
}