/* ============================================================
   FX COMPASS — 海外FX比較ハブ
   ダーク×グラデーションのスタイリッシュ系デザイン
   ============================================================ */

:root {
  --bg: #070b14;
  --bg-2: #0c1220;
  --surface: #111a2c;
  --card: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: #e8edf7;
  --text-sub: #93a0b8;
  --accent: #6366f1;
  --accent-2: #22d3ee;
  --gold: #f5b942;
  --silver: #c0c8d8;
  --bronze: #d0885a;
  --danger: #f87171;
  --ok: #34d399;
  --grad: linear-gradient(135deg, #6366f1 0%, #22d3ee 100%);
  --grad-soft: linear-gradient(135deg, rgba(99, 102, 241, 0.18), rgba(34, 211, 238, 0.12));
  --radius: 16px;
  --maxw: 1120px;
  --header-h: 64px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  font-family: "Inter", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style-position: inside; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- 背景の装飾 ---------- */
.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(600px 400px at 85% -5%, rgba(99, 102, 241, 0.18), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(34, 211, 238, 0.10), transparent 60%),
    radial-gradient(800px 600px at 50% 110%, rgba(99, 102, 241, 0.10), transparent 60%);
  pointer-events: none;
}

/* ---------- ヘッダー ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  z-index: 100;
  background: rgba(7, 11, 20, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header-inner {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.brand .logo-mark {
  width: 26px; height: 26px;
  border-radius: 8px;
  background: var(--grad);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: #fff;
}

.brand .grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.site-nav { display: flex; align-items: center; gap: 26px; }
.site-nav a { font-size: 0.9rem; color: var(--text-sub); transition: color 0.2s; }
.site-nav a:hover { color: var(--text); }

.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 40px; height: 40px;
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 5px;
}
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); transition: 0.3s; }

/* ---------- ボタン ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(99, 102, 241, 0.5); }

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  color: var(--text);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); }

.btn-sm { padding: 9px 18px; font-size: 0.85rem; }

/* ---------- 広告表記バナー ---------- */
.ad-disclosure {
  margin-top: var(--header-h);
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.72rem;
  color: var(--text-sub);
  text-align: center;
  padding: 6px 16px;
}

/* ---------- ヒーロー ---------- */
.hero { padding: 90px 0 70px; text-align: center; position: relative; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid rgba(99, 102, 241, 0.4);
  background: rgba(99, 102, 241, 0.1);
  font-size: 0.8rem;
  color: #b3b7ff;
  margin-bottom: 26px;
}

.hero h1 {
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0.01em;
}

.hero h1 .grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  margin: 22px auto 0;
  max-width: 620px;
  color: var(--text-sub);
  font-size: 1.02rem;
}

.hero-ctas { margin-top: 36px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.hero-stats {
  margin: 60px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 720px;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 22px 14px;
}

.stat-card .num {
  font-size: 1.9rem;
  font-weight: 900;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-card .label { font-size: 0.8rem; color: var(--text-sub); margin-top: 4px; }

/* ---------- セクション共通 ---------- */
.section { padding: 84px 0; }
.section-alt { background: var(--bg-2); }

.section-head { text-align: center; margin-bottom: 48px; }
.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-2);
}
.section-head h2 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); font-weight: 800; margin-top: 10px; }
.section-head p { color: var(--text-sub); margin-top: 12px; max-width: 640px; margin-left: auto; margin-right: auto; font-size: 0.95rem; }

/* ---------- ランキングカード ---------- */
.ranking-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}

.rank-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 34px 26px 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.rank-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }

.rank-card.rank-1 { border-color: rgba(245, 185, 66, 0.5); background: linear-gradient(180deg, rgba(245, 185, 66, 0.07), rgba(255, 255, 255, 0.02)); }
.rank-card.rank-2 { border-color: rgba(192, 200, 216, 0.35); }
.rank-card.rank-3 { border-color: rgba(208, 136, 90, 0.4); }

.rank-medal {
  position: absolute;
  top: -16px; left: 24px;
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900;
  font-size: 1rem;
  color: #10131c;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
}
.rank-1 .rank-medal { background: linear-gradient(135deg, #ffd97a, #f5a623); }
.rank-2 .rank-medal { background: linear-gradient(135deg, #e6ecf7, #aab4c8); }
.rank-3 .rank-medal { background: linear-gradient(135deg, #e8a878, #b06a3e); }

.rank-broker { font-size: 1.35rem; font-weight: 800; }
.rank-tagline { color: var(--accent-2); font-size: 0.82rem; font-weight: 700; margin-top: 2px; }

.rank-stars { color: var(--gold); font-size: 0.95rem; margin-top: 10px; letter-spacing: 2px; }
.rank-stars .score { color: var(--text); font-weight: 800; margin-left: 6px; letter-spacing: 0; }

.rank-points { margin: 18px 0 22px; flex: 1; }
.rank-points li {
  list-style: none;
  font-size: 0.88rem;
  color: var(--text-sub);
  padding: 7px 0 7px 26px;
  position: relative;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.07);
}
.rank-points li::before {
  content: "✓";
  position: absolute; left: 2px;
  color: var(--ok);
  font-weight: 700;
}

.rank-card .btn { width: 100%; }
.rank-card .sub-link { text-align: center; margin-top: 12px; font-size: 0.82rem; color: var(--text-sub); }
.rank-card .sub-link a { color: var(--accent-2); }

/* ---------- 比較テーブル ---------- */
.table-note { font-size: 0.75rem; color: var(--text-sub); text-align: right; margin-bottom: 10px; }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  background: var(--card);
  -webkit-overflow-scrolling: touch;
}

table.compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
  font-size: 0.88rem;
}

.compare th, .compare td {
  padding: 14px 14px;
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
}

.compare thead th {
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.78rem;
  color: var(--text-sub);
  letter-spacing: 0.04em;
  cursor: pointer;
  user-select: none;
  position: sticky;
  top: 0;
}
.compare thead th:hover { color: var(--text); }
.compare thead th .sort-arrow { font-size: 0.65rem; opacity: 0.6; margin-left: 3px; }

.compare tbody tr { transition: background 0.15s; }
.compare tbody tr:hover { background: rgba(99, 102, 241, 0.07); }
.compare td.broker-cell { text-align: left; font-weight: 800; }
.compare td.broker-cell .jp { display: block; font-size: 0.72rem; font-weight: 400; color: var(--text-sub); }
.compare .score-cell { color: var(--gold); font-weight: 800; }
.compare .tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}
.tag-bonus { background: rgba(52, 211, 153, 0.15); color: var(--ok); }
.tag-none { background: rgba(255, 255, 255, 0.07); color: var(--text-sub); }

.compare .cta-cell { display: flex; gap: 8px; justify-content: center; }

/* ---------- 目的別診断 ---------- */
.finder-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.finder-tab {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-sub);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.finder-tab:hover { color: var(--text); }
.finder-tab.active {
  background: var(--grad);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.35);
}

.finder-result {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 34px;
  display: none;
}
.finder-result.active { display: block; animation: fadeUp 0.4s ease; }

.finder-result h3 { font-size: 1.2rem; margin-bottom: 8px; }
.finder-result .reco { color: var(--text-sub); font-size: 0.92rem; margin-bottom: 22px; }
.finder-picks { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.pick-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pick-card .name { font-weight: 800; font-size: 1.05rem; }
.pick-card .why { font-size: 0.85rem; color: var(--text-sub); flex: 1; }
.pick-card .btn { align-self: flex-start; margin-top: 6px; }

/* ---------- 開設ステップ ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.step-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 30px 24px;
  position: relative;
}
.step-num {
  font-size: 2.6rem;
  font-weight: 900;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.step-card h3 { margin: 14px 0 8px; font-size: 1.05rem; }
.step-card p { font-size: 0.88rem; color: var(--text-sub); }

/* ---------- 記事カード ---------- */
.articles-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }

.article-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 28px;
  transition: transform 0.25s, border-color 0.25s;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.article-card:hover { transform: translateY(-4px); border-color: rgba(99, 102, 241, 0.5); }

.article-card .cat {
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--grad-soft);
  color: var(--accent-2);
  border: 1px solid rgba(34, 211, 238, 0.25);
}
.article-card h3 { font-size: 1.08rem; line-height: 1.5; }
.article-card p { font-size: 0.86rem; color: var(--text-sub); flex: 1; }
.article-card .read-more { font-size: 0.84rem; color: var(--accent-2); font-weight: 700; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; }

.faq-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-size: 0.96rem;
  font-weight: 700;
  padding: 18px 52px 18px 20px;
  text-align: left;
  cursor: pointer;
  position: relative;
  font-family: inherit;
}
.faq-q::after {
  content: "+";
  position: absolute;
  right: 20px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.3rem;
  color: var(--accent-2);
  transition: transform 0.3s;
}
.faq-item.open .faq-q::after { transform: translateY(-50%) rotate(45deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-a-inner { padding: 0 20px 20px; font-size: 0.88rem; color: var(--text-sub); }

/* ---------- CTAバンド ---------- */
.cta-band {
  background: var(--grad-soft);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 24px;
  padding: 56px 32px;
  text-align: center;
}
.cta-band h2 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 800; }
.cta-band p { color: var(--text-sub); margin: 14px auto 28px; max-width: 560px; font-size: 0.95rem; }

/* ---------- リスク警告 / フッター ---------- */
.risk-warning {
  border: 1px solid rgba(248, 113, 113, 0.35);
  background: rgba(248, 113, 113, 0.06);
  border-radius: var(--radius);
  padding: 22px 24px;
  font-size: 0.78rem;
  color: var(--text-sub);
  line-height: 1.9;
}
.risk-warning strong { color: var(--danger); }

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 48px 0 36px;
  margin-top: 60px;
}
.footer-grid { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.footer-brand { max-width: 320px; }
.footer-brand p { font-size: 0.8rem; color: var(--text-sub); margin-top: 10px; }
.footer-nav { display: flex; gap: 60px; flex-wrap: wrap; }
.footer-nav h4 { font-size: 0.8rem; color: var(--text-sub); letter-spacing: 0.1em; margin-bottom: 12px; }
.footer-nav a { display: block; font-size: 0.86rem; padding: 4px 0; color: var(--text-sub); }
.footer-nav a:hover { color: var(--text); }
.copyright { text-align: center; font-size: 0.75rem; color: var(--text-sub); margin-top: 40px; opacity: 0.7; }

/* ---------- ブローカー詳細ページ ---------- */
.broker-hero { padding: 70px 0 50px; }
.broker-hero .breadcrumbs { font-size: 0.78rem; color: var(--text-sub); margin-bottom: 26px; }
.broker-hero .breadcrumbs a { color: var(--accent-2); }

.broker-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.broker-title h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 900; }
.broker-title .tagline { color: var(--accent-2); font-weight: 700; margin-top: 6px; }
.broker-title .rank-stars { font-size: 1.05rem; }

.badge-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.badge {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 5px 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--card-border);
  color: var(--text-sub);
}

.spec-table-wrap { margin-top: 40px; }
table.spec { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); overflow: hidden; font-size: 0.9rem; }
.spec th, .spec td { padding: 13px 18px; border-bottom: 1px solid rgba(255, 255, 255, 0.06); text-align: left; }
.spec th { width: 34%; background: rgba(255, 255, 255, 0.04); color: var(--text-sub); font-size: 0.82rem; font-weight: 600; }

.proscons-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.pros-card, .cons-card {
  background: var(--card);
  border-radius: 20px;
  padding: 28px;
}
.pros-card { border: 1px solid rgba(52, 211, 153, 0.3); }
.cons-card { border: 1px solid rgba(248, 113, 113, 0.3); }
.pros-card h3 { color: var(--ok); margin-bottom: 14px; font-size: 1rem; }
.cons-card h3 { color: var(--danger); margin-bottom: 14px; font-size: 1rem; }
.pros-card li, .cons-card li { list-style: none; font-size: 0.88rem; color: var(--text-sub); padding: 7px 0 7px 24px; position: relative; }
.pros-card li::before { content: "○"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }
.cons-card li::before { content: "×"; position: absolute; left: 0; color: var(--danger); font-weight: 700; }

.open-steps { counter-reset: step; max-width: 760px; margin: 0 auto; }
.open-step {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 22px 24px 22px 74px;
  margin-bottom: 14px;
  position: relative;
  counter-increment: step;
}
.open-step::before {
  content: counter(step);
  position: absolute;
  left: 22px; top: 22px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
}
.open-step h3 { font-size: 1rem; margin-bottom: 6px; }
.open-step p { font-size: 0.86rem; color: var(--text-sub); }

/* ---------- 記事ページ ---------- */
.article-body { max-width: 780px; margin: 0 auto; padding: 60px 20px 80px; }
.article-body .breadcrumbs { font-size: 0.78rem; color: var(--text-sub); margin: 26px 0; }
.article-body .breadcrumbs a { color: var(--accent-2); }
.article-body h1 { font-size: clamp(1.6rem, 4vw, 2.3rem); font-weight: 900; line-height: 1.4; margin-bottom: 14px; }
.article-meta { font-size: 0.78rem; color: var(--text-sub); margin-bottom: 40px; }
.article-body h2 {
  font-size: 1.35rem;
  margin: 52px 0 18px;
  padding-left: 14px;
  border-left: 4px solid;
  border-image: var(--grad) 1;
}
.article-body h3 { font-size: 1.08rem; margin: 34px 0 12px; color: var(--accent-2); }
.article-body p { margin-bottom: 18px; font-size: 0.95rem; color: #c6cede; }
.article-body ul, .article-body ol { margin: 0 0 18px 6px; font-size: 0.93rem; color: #c6cede; }
.article-body li { margin-bottom: 8px; }
.article-body .table-wrap { margin: 24px 0; }
.article-body table.compare { min-width: 640px; }

.info-box {
  background: rgba(34, 211, 238, 0.07);
  border: 1px solid rgba(34, 211, 238, 0.3);
  border-radius: 14px;
  padding: 18px 22px;
  font-size: 0.88rem;
  margin: 24px 0;
}
.info-box strong { color: var(--accent-2); }

.warn-box {
  background: rgba(248, 113, 113, 0.07);
  border: 1px solid rgba(248, 113, 113, 0.3);
  border-radius: 14px;
  padding: 18px 22px;
  font-size: 0.88rem;
  margin: 24px 0;
}
.warn-box strong { color: var(--danger); }

.article-cta {
  background: var(--grad-soft);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 18px;
  padding: 30px;
  text-align: center;
  margin: 40px 0;
}
.article-cta p { margin-bottom: 18px; }

/* ---------- アニメーション ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 900px) {
  .ranking-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .steps-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .articles-grid { grid-template-columns: 1fr; }
  .finder-picks { grid-template-columns: 1fr; }
  .proscons-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .site-nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    width: min(300px, 82vw);
    height: calc(100vh - var(--header-h));
    background: rgba(10, 14, 26, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 28px;
    gap: 20px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-left: 1px solid rgba(255, 255, 255, 0.07);
  }
  .site-nav.open { transform: translateX(0); }
  .site-nav a { font-size: 1.05rem; }
  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero { padding: 60px 0 50px; }
  .hero-stats { grid-template-columns: 1fr; max-width: 320px; }
  .section { padding: 60px 0; }
}


/* ===== モバイル追従CTA（追記） ===== */
.sticky-cta{ display:none; }
@media (max-width:768px){
  .sticky-cta{
    display:flex; align-items:center; justify-content:space-between; gap:12px;
    position:fixed; left:0; right:0; bottom:0; z-index:200;
    padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));
    background:rgba(7,11,20,0.94); backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
    border-top:1px solid rgba(99,102,241,0.45); text-decoration:none;
    box-shadow:0 -8px 24px rgba(0,0,0,0.35);
  }
  .sticky-cta span{ color:var(--text-sub); font-size:0.72rem; font-weight:700; line-height:1.3; }
  .sticky-cta b{ background:var(--grad); color:#070b14; font-weight:900; font-size:0.9rem;
    padding:11px 16px; border-radius:999px; white-space:nowrap; }
  body{ padding-bottom:72px; }
}