/* 公開ページ（ゲーム紹介・プライバシーポリシー・利用規約・お問い合わせ）の共通スタイル */
:root { --bg: #dceefb; --card: #f7fbff; --line: #baddf5; --text: #2c3e50; --sub: #5b7389; --accent: #1976d2; --accent-d: #1565c0; --gold: #c99a1f; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #14202b; --card: #1b2c3b; --line: #2f4a60; --text: #e3edf6; --sub: #9fb6c9; --accent: #5aa9f0; --accent-d: #3d8fd9; --gold: #e6bf55; }
}
* { box-sizing: border-box; }
body { margin: 0; padding: 12px; background: var(--bg); color: var(--text); font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif; line-height: 1.85; font-size: 16px; }
.wrap { max-width: 860px; margin: 0 auto; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 22px 20px 28px; box-shadow: 0 10px 30px rgba(20, 60, 90, 0.10); }
header.site { text-align: center; padding: 6px 0 18px; border-bottom: 2px solid var(--line); margin-bottom: 20px; }
header.site .logo { font-size: 28px; font-weight: 800; letter-spacing: 0.06em; color: var(--accent); text-decoration: none; }
header.site .tagline { font-size: 14px; color: var(--sub); margin-top: 4px; }
nav.site { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 16px; margin-top: 12px; font-size: 14px; }
nav.site a { color: var(--accent); text-decoration: none; font-weight: bold; }
nav.site a:hover { text-decoration: underline; }
h1 { font-size: 24px; margin: 6px 0 14px; line-height: 1.4; }
h2 { font-size: 20px; margin: 34px 0 10px; padding-left: 10px; border-left: 5px solid var(--accent); line-height: 1.4; }
h3 { font-size: 17px; margin: 22px 0 6px; color: var(--accent); }
p { margin: 8px 0; }
ul, ol { margin: 8px 0; padding-left: 1.4em; }
li { margin: 4px 0; }
a { color: var(--accent); }
.lead { font-size: 17px; background: rgba(25, 118, 210, 0.07); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin: 22px 0 6px; }
.cta a { display: inline-block; min-width: 190px; text-align: center; padding: 14px 22px; border-radius: 10px; font-weight: 800; font-size: 17px; text-decoration: none; }
.cta .primary { background: var(--accent); color: #fff; box-shadow: 0 3px 0 var(--accent-d); }
.cta .primary:hover { background: var(--accent-d); }
.cta .secondary { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); gap: 12px; margin: 12px 0; }
.box { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.box h3 { margin: 0 0 4px; font-size: 16px; }
.box p { margin: 4px 0 0; font-size: 15px; }
.step { counter-increment: st; position: relative; padding: 8px 12px 8px 46px; margin: 8px 0; background: var(--card); border: 1px solid var(--line); border-radius: 10px; }
.step::before { content: counter(st); position: absolute; left: 12px; top: 8px; width: 26px; height: 26px; line-height: 26px; text-align: center; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 800; }
.steps { counter-reset: st; }
.note { font-size: 14px; color: var(--sub); }
table.t { width: 100%; border-collapse: collapse; margin: 10px 0; font-size: 15px; }
table.t th, table.t td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
table.t th { background: rgba(25, 118, 210, 0.08); white-space: nowrap; }
.notice { border: 1px solid var(--gold); border-radius: 10px; padding: 10px 14px; background: rgba(201, 154, 31, 0.08); font-size: 14.5px; }
footer.site { margin-top: 34px; padding-top: 16px; border-top: 2px solid var(--line); text-align: center; font-size: 14px; color: var(--sub); }
footer.site nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; margin-bottom: 8px; }
footer.site a { color: var(--accent); text-decoration: none; font-weight: bold; }
footer.site a:hover { text-decoration: underline; }
@media (max-width: 520px) { .wrap { padding: 16px 14px 22px; } h1 { font-size: 21px; } header.site .logo { font-size: 24px; } .cta a { min-width: 100%; } }