/* Digest Player のアイコンと同じ色：深い青緑の地に、ゴールドの強調 */
:root {
  --ink: #021317;
  --teal: #0f4a52;
  --panel: #05222a;
  --line: #16414a;
  --text: #e8f0f0;
  --muted: #8fa9ad;
  --gold: #e2b44b;
  --font: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  padding-block: 40px 64px;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
main { max-width: 720px; margin: 0 auto; display: grid; gap: 28px; }
header.site { display: flex; align-items: center; gap: 14px; }
header.site a { color: var(--text); text-decoration: none; font-weight: 700; letter-spacing: .02em; }
nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; }
nav a { color: var(--muted); }
h1 { font-size: clamp(26px, 5vw, 34px); line-height: 1.35; margin: 0; text-wrap: balance; }
h2 { font-size: 20px; margin: 8px 0 0; color: var(--gold); }
h3 { font-size: 16px; margin: 4px 0 0; }
p, ul, dl { margin: 0; }
ul { padding-left: 1.2em; display: grid; gap: 6px; }
a { color: var(--gold); }
.lead { color: var(--muted); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; display: grid; gap: 10px; }
.mark { width: 44px; height: 44px; flex: none; display: block; border-radius: 50%; }
.app-title { display: flex; align-items: center; gap: 14px; }
.app-title img { flex: none; display: block; border-radius: 10px; }
.shot { display: block; width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--line); }
dt { font-weight: 700; margin-top: 10px; }
dd { margin: 2px 0 0; color: var(--muted); }
.lang { font-size: 14px; color: var(--muted); }
footer { color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); padding-top: 16px; }
.switch { margin-left: auto; font-size: 13px; color: var(--muted); }
.switch strong { color: var(--text); font-weight: 700; }