/* 趣味のアプリ共通サイト。白地・黒インク（パッと譜読みの見た目に合わせる） */
:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --ink: #18171a;
  --muted: #6e6a63;
  --line: #dad7d0;
  --accent: #18171a;
  --mincho: "Shippori Mincho B1", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --ui: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141414;
    --ink: #eeece7;
    --muted: #a39f97;
    --line: #34322f;
    --accent: #eeece7;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--ui);
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}
main { max-width: 640px; margin: 0 auto; padding: 40px 16px 64px; }
header { border-top: 6px solid var(--accent); padding-top: 20px; margin-bottom: 28px; }
h1 { font-family: var(--mincho); font-weight: 600; font-size: 26px; line-height: 1.4; margin: 0; }
h2 { font-size: 16px; margin: 28px 0 6px; }
p, li { font-size: 15px; margin: 0 0 8px; }
ul { padding-left: 1.2em; margin: 0; }
a { color: inherit; text-underline-offset: 3px; }
.muted { color: var(--muted); font-size: 13px; }
.crumb { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.crumb a { color: var(--muted); }
.app { display: flex; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.app img { width: 64px; height: 64px; border-radius: 14px; border: 1px solid var(--line); flex: none; }
.app b { display: block; font-size: 17px; }
.app .links { font-size: 14px; display: flex; gap: 16px; flex-wrap: wrap; }
footer { margin-top: 40px; padding-top: 16px; border-top: 1px solid var(--line); }