/* ==========================================================================
   REASON section (旧 FAQ を「選ばれる理由」カード型に再構成)
   白×ワインレッド、企業公式サイト風の上品な配色。画像は一切使わずCSSのみ。
   ========================================================================== */

#faq.rl-section {
  position: relative;
  overflow: hidden;
  background: #ffffff !important; /* bg-alt(薄いピンク面)より白を優先させ高級感を出す */
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  isolation: isolate;
}

/* ── 控えめな装飾: 左上/右下の斜めライン・三角形 ───────────────────── */
#faq.rl-section::before,
#faq.rl-section::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
}
/* 左上: 薄い赤の斜めライン */
#faq.rl-section::before {
  top: -60px;
  left: -60px;
  width: 220px;
  height: 220px;
  background: linear-gradient(135deg, rgba(122, 16, 22, 0.07) 0%, rgba(122, 16, 22, 0) 60%);
  border-top: 2px solid rgba(122, 16, 22, 0.14);
  transform: rotate(-8deg);
}
/* 右下: 濃い赤の小さな三角形 */
#faq.rl-section::after {
  bottom: -40px;
  right: -40px;
  width: 0;
  height: 0;
  border-left: 90px solid transparent;
  border-bottom: 90px solid rgba(122, 16, 22, 0.08);
}

#faq.rl-section .rl-wrap {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

/* ── 見出しブロック ─────────────────────────────────────────── */
#faq.rl-section .rl-head {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
}

#faq.rl-section .rl-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  font-family: var(--font-heading, 'Zen Kaku Gothic New', sans-serif);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: #7a1016;
  margin-bottom: 1.1rem;
}
#faq.rl-section .rl-eyebrow::before,
#faq.rl-section .rl-eyebrow::after {
  content: "";
  display: inline-block;
  width: clamp(32px, 6vw, 64px);
  height: 1px;
  background: linear-gradient(90deg, transparent, #7a1016);
}
#faq.rl-section .rl-eyebrow::after {
  background: linear-gradient(90deg, #7a1016, transparent);
}

#faq.rl-section .rl-title {
  font-family: var(--font-heading, 'Zen Kaku Gothic New', sans-serif);
  font-size: clamp(1.65rem, 3.4vw, 2.35rem);
  font-weight: 700;
  line-height: 1.5;
  color: #1a1a1a;
  margin: 0 0 1.4rem;
}
#faq.rl-section .rl-title::after { content: none; } /* common.css .section-title の下線疑似要素を無効化 */
#faq.rl-section .rl-title .rl-accent {
  color: #7a1016;
}

#faq.rl-section .rl-desc {
  max-width: 640px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.9;
  color: #4a4a4a;
  text-align: center;
}

/* ── カードグリッド: PC 2列×2段 / スマホ 1列 ───────────────────── */
#faq.rl-section .rl-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

#faq.rl-section .rl-card {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(122, 16, 22, 0.14);
  border-radius: 18px;
  box-shadow: 0 4px 22px rgba(20, 20, 20, 0.05);
  padding: clamp(2.1rem, 3vw, 2.75rem) clamp(1.75rem, 3vw, 2.5rem) clamp(1.9rem, 3vw, 2.35rem);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
#faq.rl-section .rl-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(122, 16, 22, 0.12);
  border-color: rgba(122, 16, 22, 0.28);
}

/* 左上の丸番号バッジ */
#faq.rl-section .rl-num {
  position: absolute;
  top: -20px;
  left: clamp(1.75rem, 3vw, 2.5rem);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(155deg, #8a1319 0%, #5f0d12 100%);
  color: #fff;
  font-family: var(--font-heading, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(122, 16, 22, 0.35);
}

#faq.rl-section .rl-card-head {
  margin-top: 0.9rem;
  margin-bottom: 0;
}

#faq.rl-section .rl-card h3 {
  font-family: var(--font-heading, 'Zen Kaku Gothic New', sans-serif);
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  font-weight: 700;
  line-height: 1.5;
  color: #1a1a1a;
  margin: 0;
  text-align: left;
}
#faq.rl-section .rl-card h3 .rl-key {
  color: #7a1016;
}

/* 見出しと本文の間の細い赤ライン */
#faq.rl-section .rl-divider {
  width: 40px;
  height: 2px;
  background: #7a1016;
  border: none;
  margin: 0.95rem 0 1.1rem;
}

#faq.rl-section .rl-card p {
  font-size: 0.98rem;
  line-height: 1.95;
  color: #3f3f3f;
  text-align: left;
  margin: 0;
}
#faq.rl-section .rl-card p .rl-key {
  color: #7a1016;
  font-weight: 600;
}

/* ── 下部CTAボタン ─────────────────────────────────────────── */
#faq.rl-section .rl-cta-row {
  display: flex;
  justify-content: center;
  margin-top: clamp(3rem, 5vw, 4rem);
}

#faq.rl-section .rl-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  width: 100%;
  max-width: 520px;
  padding: 1.15rem 2rem;
  background: linear-gradient(155deg, #8a1319 0%, #5f0d12 100%);
  color: #ffffff !important;
  font-family: var(--font-heading, 'Zen Kaku Gothic New', sans-serif);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 999px;
  box-shadow: 0 10px 28px rgba(122, 16, 22, 0.28);
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
}
#faq.rl-section .rl-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(122, 16, 22, 0.36);
  opacity: 1;
}
#faq.rl-section .rl-cta-btn svg {
  width: 20px;
  height: 20px;
  flex: none;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── レスポンシブ: スマホは1列 ───────────────────────────────── */
@media (max-width: 720px) {
  #faq.rl-section { padding: 3.5rem 0; }
  #faq.rl-section .rl-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  #faq.rl-section .rl-card { padding: 2rem 1.5rem 1.85rem; }
  #faq.rl-section .rl-num { top: -18px; left: 1.5rem; width: 40px; height: 40px; font-size: 0.88rem; }
  #faq.rl-section .rl-cta-btn { max-width: 100%; font-size: 0.98rem; padding: 1.05rem 1.5rem; }
}
