/* Nogoma BGM 公式サイト。最小文字14px・本文16px（~/Projects/DESIGN.base.md §1） */
:root {
  --bg: #F6F3EC;
  --surface: #FFFDF8;
  --ink: #23342C;
  --ink-2: #5E665F;
  --line: #D8D6CA;
  --accent: #B8472B;
  --font: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1A211D;
    --surface: #242D27;
    --ink: #F1EFE6;
    --ink-2: #B7BFB6;
    --line: #46524A;
    --accent: #E38A6E;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.85;
  padding: 40px 20px 48px;
}
a { color: var(--accent); }
.wrap { max-width: 760px; margin: 0 auto; }
.site {
  display: flex; align-items: center; gap: 12px;
  margin: 0 0 36px; font-size: 18px; font-weight: 700; letter-spacing: .04em;
}
.site a { color: inherit; text-decoration: none; display: inline-flex; align-items: center; gap: 12px; }
.site-mark {
  display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px;
  background: var(--ink); color: var(--bg); font-size: 20px; transform: rotate(-6deg);
}
h1 { margin: 0 0 12px; font-size: clamp(30px, 5vw, 44px); line-height: 1.3; letter-spacing: .03em; font-feature-settings: "palt"; }
h2 { margin: 44px 0 12px; font-size: 22px; line-height: 1.4; }
h3 { margin: 24px 0 8px; font-size: 18px; }
p, li { font-size: 16px; }
.lead { font-size: 18px; color: var(--ink-2); margin: 0 0 28px; }
.updated { color: var(--ink-2); font-size: 14px; margin: 0 0 24px; }
ul, ol { padding-left: 1.4em; }
li { margin: 6px 0; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 20px 22px; margin: 16px 0;
}
.price { font-size: 32px; font-weight: 700; letter-spacing: .02em; }
.price small { font-size: 16px; font-weight: 400; color: var(--ink-2); }
.note { color: var(--ink-2); font-size: 14px; }
dl { margin: 0; }
dt { font-weight: 700; margin-top: 14px; }
dd { margin: 4px 0 0; }
.nav { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 48px 0 0; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14px; }
.nav a { color: var(--ink-2); }
.nav a[aria-current="page"] { color: var(--ink); font-weight: 700; text-decoration: none; }
strong { font-weight: 700; }