/* movell 記事共通スタイル */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #FAF7F2;
  --card: #F4F1EB;
  --white: #FFFFFF;
  --green: #3D5A45;
  --text: #3A3A3A;
  --sub: #7A7A7A;
  --icon-bg: #E0DDD6;
  --border: #D8D4CC;
  --radius: 18px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Hiragino Sans", "Yu Gothic UI", sans-serif;
  line-height: 1.9;
}

/* ── ヘッダー ── */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.site-logo { display: block; text-decoration: none; }
.site-logo img { height: 20px; width: auto; display: block; }
.site-header-cta {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: var(--green);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 10px;
}

/* ── 記事レイアウト ── */
.article-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}
.breadcrumb {
  font-size: 12px;
  color: var(--sub);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--sub); }

.article-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--green);
  background: #EEF3EF;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.article-title {
  font-size: clamp(24px, 5.5vw, 34px);
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.article-date {
  font-size: 13px;
  color: var(--sub);
  margin-bottom: 32px;
}

/* ── 免責ボックス ── */
.disclaimer {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: 12.5px;
  color: var(--sub);
  line-height: 1.7;
  margin-bottom: 40px;
}

/* ── 本文 ── */
.article-body h2 {
  font-size: clamp(19px, 4.5vw, 24px);
  font-weight: 600;
  line-height: 1.5;
  margin: 56px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--green);
}
.article-body h3 {
  font-size: clamp(16px, 4vw, 19px);
  font-weight: 600;
  margin: 36px 0 14px;
}
.article-body p { margin-bottom: 20px; font-size: 15.5px; }
.article-body ul, .article-body ol {
  margin: 0 0 20px 0;
  padding-left: 24px;
  font-size: 15.5px;
}
.article-body li { margin-bottom: 8px; }
.article-body a { color: var(--green); }

/* 出典リンク */
a.source-link {
  display: block;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13.5px;
  text-decoration: none;
  color: var(--text);
  margin: 0 0 12px;
}
.source-link .source-name { font-weight: 600; color: var(--green); }
.source-link .source-desc { color: var(--sub); font-size: 12.5px; }

/* ステップ */
.step-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 14px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.step-box .step-no {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-box .step-title { font-weight: 600; font-size: 15.5px; margin-bottom: 4px; }
.step-box .step-desc { font-size: 14px; color: var(--sub); line-height: 1.8; }

/* チェックリスト */
.check-list {
  background: var(--white);
  border-radius: var(--radius);
  padding: 10px 0;
  margin-bottom: 20px;
  list-style: none !important;
  padding-left: 0 !important;
}
.check-list li {
  padding: 12px 20px;
  margin: 0 !important;
  font-size: 15px;
  display: flex;
  gap: 10px;
  align-items: baseline;
}
.check-list li + li { border-top: 1px solid #EFECE6; }
.check-list li::before { content: "✓"; color: var(--green); font-weight: 700; flex-shrink: 0; }

/* ── アプリCTA ── */
.app-cta {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  margin: 48px 0;
  text-align: center;
}
.app-cta img.cta-char { width: 72px; height: auto; margin-bottom: 8px; }
.app-cta .app-cta-title { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.app-cta .app-cta-desc { font-size: 13.5px; color: var(--sub); margin-bottom: 18px; line-height: 1.8; }
a.app-store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--green);
  color: #fff;
  border-radius: 14px;
  padding: 13px 22px;
  text-decoration: none;
}
.app-store-btn svg { width: 20px; height: 20px; fill: #fff; }
.app-store-btn .btn-text { display: flex; flex-direction: column; text-align: left; }
.app-store-btn .btn-small { font-size: 10px; opacity: 0.85; }
.app-store-btn .btn-large { font-size: 16px; font-weight: 600; }
.app-cta .price-note { font-size: 12px; color: var(--sub); margin-top: 10px; }

/* ── FAQ ── */
.faq-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 20px;
}
.faq-card details { border-bottom: 1px solid var(--border); }
.faq-card details:last-child { border-bottom: none; }
.faq-card summary {
  list-style: none;
  padding: 18px 22px;
  cursor: pointer;
  font-size: 14.5px;
  font-weight: 500;
}
.faq-card summary::-webkit-details-marker { display: none; }
.faq-card .faq-answer { padding: 0 22px 18px; font-size: 14px; color: var(--sub); }

/* ── 記事一覧 ── */
.article-list { display: flex; flex-direction: column; gap: 14px; }
.article-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow 0.2s;
}
.article-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.08); }
.article-card .article-card-title { font-size: 16.5px; font-weight: 600; margin: 8px 0 6px; line-height: 1.6; }
.article-card .article-card-desc { font-size: 13.5px; color: var(--sub); line-height: 1.7; }
.article-card .article-card-date { font-size: 12px; color: var(--sub); margin-top: 10px; }

/* ── フッター ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
  font-size: 13px;
  color: var(--sub);
}
.site-footer a { color: var(--sub); margin: 0 10px; }