/* チョイマエ 公式サイト共通スタイル（アプリのアイコンと同じ紺と赤） */
:root {
  --navy: #1E2A4A; --navy-deep: #111827; --red: #FF3B30; --red-soft: #FFE3E1;
  --ink: #1A1D24; --muted: #5B6272; --line: #E3E6EC; --bg: #FFFFFF; --bg-soft: #F5F7FA;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); line-height: 1.8; font-size: 16px;
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "游ゴシック", Meiryo, system-ui, sans-serif; }
a { color: var(--navy); }
img, svg { max-width: 100%; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }

/* ヘッダー */
.site-head { background: var(--navy); color: #fff; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 800; letter-spacing: .04em; font-size: 18px; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav { display: flex; gap: 18px; font-size: 14px; }
.nav a { color: #DDE3F0; text-decoration: none; }
.nav a:hover { color: #fff; text-decoration: underline; }

/* ヒーロー */
.hero { background: linear-gradient(180deg, var(--navy) 0%, var(--navy-deep) 100%); color: #fff; padding: 40px 0 56px; }
.hero .wrap { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; }
.eyebrow { font-size: 14px; letter-spacing: .12em; color: #AEB6C8; margin: 0 0 8px; }
.hero h1 { font-size: 44px; line-height: 1.3; margin: 0 0 16px; letter-spacing: .02em; }
.hero h1 em { font-style: normal; color: var(--red); }
.lead { font-size: 17px; color: #E6EAF2; margin: 0 0 20px; }
.badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px; padding: 6px 14px; font-size: 14px; }
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--red); }
.tl-card { background: #fff; color: var(--ink); border-radius: var(--radius); padding: 18px 16px 10px; box-shadow: 0 20px 50px rgba(0,0,0,.35); }
.tl-card .cap { font-size: 13px; color: var(--muted); margin: 6px 4px 0; line-height: 1.6; }

/* セクション共通 */
section { padding: 56px 0; }
section.soft { background: var(--bg-soft); }
h2 { font-size: 28px; line-height: 1.4; margin: 0 0 8px; }
.sec-lead { color: var(--muted); margin: 0 0 28px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.card h3 { font-size: 19px; margin: 0 0 6px; }
.card p { margin: 0; color: #333A47; font-size: 15px; }
.card .for { margin-top: 10px; font-size: 13px; color: var(--muted); }
.step-n { display: inline-flex; width: 30px; height: 30px; border-radius: 50%; background: var(--red); color: #fff; font-weight: 800;
  align-items: center; justify-content: center; margin-bottom: 8px; }
.note { font-size: 14px; color: var(--muted); margin-top: 16px; }
.feat { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 16px; }
.feat li { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; font-size: 15px; }
.feat li b { display: block; font-size: 15px; }
.feat li span { color: var(--muted); font-size: 13px; }
.safe .card h3::before { content: "✓"; color: var(--red); font-weight: 800; margin-right: 8px; }

/* 店舗向け */
.biz { background: var(--navy); color: #fff; }
.biz h2 { color: #fff; }
.biz p, .biz li { color: #E6EAF2; }
.biz ul { padding-left: 20px; }
.btn { display: inline-block; background: var(--red); color: #fff; text-decoration: none; font-weight: 700; padding: 12px 22px; border-radius: 10px; }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; border: 1px solid currentColor; color: var(--navy); }

/* 本文ページ（サポート・プライバシー） */
.doc { max-width: 760px; margin: 0 auto; padding: 32px 16px 56px; }
.doc h1 { font-size: 26px; margin: 0 0 6px; }
.doc .meta { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.doc h2 { font-size: 19px; margin: 32px 0 8px; padding-left: 10px; border-left: 4px solid var(--navy); }
.doc ul, .doc ol { padding-left: 22px; }
.doc li { margin: 4px 0; }
.doc .box { background: var(--bg-soft); border-radius: 10px; padding: 12px 16px; font-size: 15px; }
.faq details { border: 1px solid var(--line); border-radius: 10px; padding: 0 16px; margin: 10px 0; background: #fff; }
.faq summary { cursor: pointer; font-weight: 700; padding: 14px 0; list-style: none; position: relative; padding-right: 24px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; position: absolute; right: 0; color: var(--muted); }
.faq details[open] summary::after { content: "－"; }
.faq details p { margin: 0 0 14px; color: #333A47; }
hr { border: 0; border-top: 1px solid var(--line); margin: 36px 0; }

/* フッター */
.site-foot { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 13px; color: var(--muted); }
.site-foot .links { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 10px; }
.site-foot p { margin: 4px 0; }

/* スマホ */
@media (max-width: 820px) {
  .hero .wrap, .grid3, .grid2, .feat { grid-template-columns: 1fr; }
  .hero { padding: 28px 0 40px; }
  .hero h1 { font-size: 32px; }
  .nav { gap: 12px; font-size: 13px; }
  .nav .opt { display: none; }
  section { padding: 40px 0; }
  h2 { font-size: 23px; }
}
.doc .note { background: var(--bg-soft); border-radius: 10px; padding: 12px 16px; font-size: 15px; color: var(--ink); margin-top: 8px; }