:root {
  --bg: #fffaf2;
  --card: #ffffff;
  --ink: #3a302c;
  --soft: #7a6b62;
  --accent: #e0568b;
  --line: #eadfce;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #1d1a18; --card: #26221f; --ink: #f2ebe4; --soft: #b8aca3; --accent: #f08bb2; --line: #3a332e; }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Hiragino Maru Gothic ProN", "Zen Maru Gothic", "Hiragino Sans", "Noto Sans JP", sans-serif;
  line-height: 1.8;
}
main { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header { text-align: center; padding: 24px 0 8px; }
h1 { font-size: 2rem; margin: 8px 0; letter-spacing: 0.05em; }
h2 { font-size: 1.2rem; margin: 32px 0 8px; border-left: 6px solid var(--accent); padding-left: 10px; }
.badge { display: inline-block; background: var(--accent); color: #fff; border-radius: 999px; padding: 2px 14px; font-size: 0.85rem; font-weight: 700; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; margin: 16px 0; }
img.hero { width: 100%; height: auto; border-radius: 12px; display: block; }
.btn { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; font-weight: 700; padding: 10px 22px; border-radius: 999px; margin-top: 8px; }
a { color: var(--accent); }
ul { padding-left: 1.2em; }
.members { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.members div { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.members b { display: block; }
footer { text-align: center; color: var(--soft); font-size: 0.85rem; margin-top: 40px; }
footer a { margin: 0 8px; }
.muted { color: var(--soft); font-size: 0.9rem; }