:root {
  --bg: #faf6ef;
  --surface: #ffffff;
  --text: #2b2420;
  --muted: #6e625a;
  --accent: #b5562b;      /* 温かい飲み物の色 */
  --accent-ink: #ffffff;
  --line: #e7ddd0;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1c1815;
    --surface: #26201c;
    --text: #f1e9df;
    --muted: #b3a597;
    --accent: #e08a5a;
    --accent-ink: #1c1815;
    --line: #3a312b;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Hiragino Sans", "Noto Sans JP", "Yu Gothic UI", sans-serif;
  line-height: 1.8;
}
a { color: var(--accent); }

.site-header {
  display: flex; flex-wrap: wrap; gap: 8px 24px;
  align-items: baseline; justify-content: space-between;
  padding: 16px; border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 1.25rem; color: var(--text); text-decoration: none; }
.brand-sub { margin-left: 8px; font-size: .8rem; color: var(--muted); font-weight: 400; }
.site-header nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: .9rem; }
.site-header nav a { color: var(--muted); text-decoration: none; }

main { max-width: 720px; margin: 0 auto; padding: 0 16px; }
section { padding: 40px 0; border-bottom: 1px solid var(--line); }
section:last-child { border-bottom: 0; }
h1 { font-size: clamp(1.8rem, 6vw, 2.6rem); line-height: 1.3; margin: 8px 0 16px; }
h2 { font-size: 1.4rem; margin: 0 0 16px; }

.hero { padding: 56px 0; }
.eyebrow { color: var(--muted); font-size: .85rem; margin: 0; }
.lead { font-size: 1.05rem; color: var(--muted); }
.btn {
  display: inline-block; margin-top: 16px; padding: 12px 24px;
  background: var(--accent); color: var(--accent-ink);
  border-radius: 999px; text-decoration: none; font-weight: 700;
}
.btn-outline { background: transparent; color: var(--accent); border: 2px solid var(--accent); padding: 10px 22px; margin-left: 8px; }
h3 { font-size: 1.1rem; margin: 24px 0 8px; }
.note {
  font-size: .9rem; color: var(--muted);
  background: var(--surface); border-left: 3px solid var(--accent);
  padding: 8px 12px; border-radius: 4px;
}

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; background: var(--surface); }
th, td { padding: 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
td:first-child { white-space: nowrap; font-weight: 600; }
.stars td:last-child { font-variant-numeric: tabular-nums; }

.ban {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px;
  max-width: 320px; margin: 16px auto;
}
.ban div {
  aspect-ratio: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  background: var(--surface); border: 1px solid var(--line); border-radius: 6px;
  font-weight: 700; font-size: 1.1rem;
}
.ban div span { font-size: .75rem; font-weight: 400; color: var(--muted); }
.ban .center { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.ban .center span { color: inherit; opacity: .85; }

.kyo dt { font-weight: 700; margin-top: 12px; }
.kyo dd { margin: 0 0 0 1em; }

.steps { padding-left: 1.4em; }
.steps li { margin-bottom: 12px; }
.small { font-size: .8rem; }

.site-footer {
  padding: 24px 16px; text-align: center; font-size: .85rem;
  color: var(--muted); border-top: 1px solid var(--line);
}