/* 文章ページ（遊び方・運営者情報・プライバシーポリシー）の共通スタイル。
   ゲームの車内表示（夜の車内・LED のオレンジ）に合わせた1カラム */
:root {
  --bg: #1d2433;
  --bg-2: #222a3b;
  --win: #10141d;
  --win-hi: #2c3a52;
  --ink: #f4efe4;
  --dim: #b9b2a3;
  --led: #ffb43a;
  --gold: #ffd34d;
  --f-body: "DotGothic16", "Hiragino Kaku Gothic ProN", "Yu Gothic", monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: repeating-linear-gradient(90deg, var(--bg) 0 48px, var(--bg-2) 48px 52px);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 15px;
  line-height: 1.8;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 20px 16px 40px; display: grid; gap: 16px; }
.site { justify-self: start; font-size: 14px; color: var(--gold); }
h1 { margin: 0; font-size: clamp(20px, 4vw, 26px); letter-spacing: 0.06em; color: var(--gold); text-shadow: 3px 3px 0 #000; text-wrap: balance; }
.lead { margin: 0; font-size: 14px; }
.win {
  background: var(--win);
  border: 3px solid #000;
  border-radius: 8px;
  box-shadow: 0 4px 0 #000;
  padding: 14px 18px;
  min-width: 0;
}
h2 { margin: 24px 0 6px; font-size: 16px; font-weight: normal; color: var(--led); letter-spacing: 0.06em; text-shadow: 0 0 6px rgba(255, 180, 58, .45); }
h2:first-child { margin-top: 0; }
h2::before { content: "▶ "; }
h3 { margin: 16px 0 4px; font-size: 15px; font-weight: normal; color: var(--ink); border-bottom: 2px dashed var(--win-hi); }
p, ul, ol { margin: 0 0 8px; }
ul, ol { padding-left: 1.4em; }
li { margin-bottom: 2px; }
a { color: var(--gold); overflow-wrap: anywhere; }
strong { color: var(--gold); font-weight: normal; }
.example { color: var(--dim); font-size: 14px; }
.table { overflow-x: auto; margin: 6px 0 12px; }
table { border-collapse: collapse; font-size: 14px; min-width: 100%; }
th, td { border: 1px solid var(--win-hi); padding: 4px 10px; text-align: left; vertical-align: top; }
th { color: var(--gold); font-weight: normal; background: var(--win-hi); white-space: nowrap; }
td.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
dl.info { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 4px 16px; margin: 0 0 8px; }
dl.info dt { color: var(--dim); }
dl.info dd { margin: 0; }
.note { color: var(--dim); font-size: 13px; }
.date { color: var(--dim); font-size: 13px; margin-top: 16px; }
.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 16px; font-size: 13px; }
.site-nav li { margin: 0; }
.site-nav a { color: var(--ink); }
.site-nav a[aria-current="page"] { font-weight: bold; text-decoration: none; color: var(--gold); }
@media (max-width: 420px) {
  .win { padding: 12px 14px; }
  dl.info { grid-template-columns: minmax(0, 1fr); gap: 0; }
  dl.info dd { margin-bottom: 6px; }
}
:lang(ko) body { word-break: keep-all; }
/* ブラウザの言語に合わせた案内（1行） */
.suggest { position: relative; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 6px 40px 6px 12px; background: var(--gold); color: var(--bg); font-size: 13px; }
.suggest a { color: var(--bg); font-weight: bold; }
.suggest-close { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); padding: 0 8px; font-size: 18px; background: none; border: none; color: var(--bg); cursor: pointer; }