/* 紹介・遊び方・運営者・プライバシーポリシーのページ用（ゲーム画面と同じ「夕方の空」の色） */
:root {
  --sky: #10192e; --sky-2: #182544; --line: #2f4470;
  --ink: #eef2fb; --ink-dim: #a7b4d0; --sun: #ffb35c;
  --pixel: 'DotGothic16', 'Zen Kaku Gothic New', 'Hiragino Sans', sans-serif;
  --body: 'Zen Kaku Gothic New', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--sky); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.85; }
a { color: var(--sun); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.top { border-bottom: 2px solid var(--line); }
.top .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; padding-block: 12px; }
.brand { font-family: var(--pixel); font-size: 18px; color: var(--ink); text-decoration: none; letter-spacing: .04em; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 14px; }
.top nav a { color: var(--ink-dim); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current] { color: var(--ink); }
main { padding-block: 32px 48px; }
h1, h2, h3 { font-family: var(--pixel); font-weight: 400; line-height: 1.45; text-wrap: balance; }
h1 { font-size: 30px; margin: 0 0 12px; }
h2 { font-size: 21px; margin: 40px 0 12px; padding-bottom: 6px; border-bottom: 2px solid var(--line); }
h3 { font-size: 17px; margin: 24px 0 6px; color: var(--sun); }
p { margin: 0 0 14px; }
ul, ol { margin: 0 0 14px; padding-left: 1.4em; }
li { margin-bottom: 6px; }
.lead { font-size: 17px; }
.dim { color: var(--ink-dim); font-size: 14px; }
.panel { background: var(--sky-2); border: 2px solid var(--line); border-radius: 10px; padding: 16px 18px; margin: 20px 0; }
.notice { background: #2a2416; border: 2px solid #6b5326; border-radius: 10px; padding: 14px 18px; font-size: 14px; margin: 20px 0; }
.play { display: inline-block; font-family: var(--pixel); font-size: 20px; background: var(--sun); color: #1b1408; text-decoration: none; padding: 12px 28px; border-radius: 8px; margin: 8px 0 4px; }
.play:hover { filter: brightness(1.08); }
.hero { padding: 24px 0 8px; }
.hero .sky { font-family: var(--pixel); color: var(--sun); letter-spacing: .1em; font-size: 13px; margin-bottom: 6px; }
table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 0 0 14px; }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
th { background: var(--sky-2); font-weight: 500; white-space: nowrap; }
.chapters { list-style: none; padding: 0; display: grid; gap: 8px; }
.chapters li { background: var(--sky-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; margin: 0; }
.chapters b { font-family: var(--pixel); font-weight: 400; color: var(--sun); margin-right: 8px; }
.foot { border-top: 2px solid var(--line); font-size: 13px; color: var(--ink-dim); }
.foot .wrap { padding-block: 20px 28px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-bottom: 8px; }
.foot a { color: var(--ink-dim); }
@media (max-width: 480px) { h1 { font-size: 25px; } h2 { font-size: 19px; } th { white-space: normal; } }