/* ─── choimemo-manual.html 専用スタイル ───
   ベースの変数・header/footer/section-tag/feature-card/faq-item/final-cta 等は
   style/choimemo.css を共有利用する。ここでは本ページ固有のレイアウトのみ定義する。 */

/* ─── PAGE HERO ─── */
.manual-hero {
  padding: 76px 40px 60px;
  background: linear-gradient(145deg, #f7f6ff 0%, #fdf4ff 40%, #f0f7ff 100%);
  text-align: center;
}

.manual-hero-inner {
  max-width: 800px;
  margin: 0 auto;
}

.manual-hero .hero-badge {
  margin: 0 auto 20px;
}

.manual-hero h1 {
  font-size: clamp(28px, 4.6vw, 42px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.manual-hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--primary) 0%, var(--violet) 50%, var(--sky) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.manual-hero-sub {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 32px;
}

.manual-quicknav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.manual-quicknav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(99,102,241,.15);
  border-radius: 100px;
  padding: 9px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}
.manual-quicknav a:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-1px);
}

/* ─── SECTION WRAPPERS ─── */
.manual-section {
  padding: 72px 40px;
  background: var(--white);
}

.manual-section-tint {
  background: linear-gradient(180deg, #f7f6ff 0%, #f0f7ff 100%);
}

.manual-section-inner {
  max-width: 1040px;
  margin: 0 auto;
}

.manual-section-inner-narrow {
  max-width: 760px;
}

/* ─── 3つの作り方 ─── */
.make-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.make-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 30px 20px;
  border-radius: 22px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(99,102,241,.1);
  box-shadow: 0 4px 16px rgba(99,102,241,.06);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}
.make-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(99,102,241,.12);
}

/* ─── 音声入力 / AIチャット ショーケース ─── */
.voice-showcase {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 40px;
}

.voice-showcase-reverse {
  grid-template-columns: 280px 1fr;
}

.voice-showcase-media {
  display: flex;
  justify-content: center;
}

/* ─── PC画面プレビュー（スマホ紹介の下に、大きく余裕を持って表示する） ─── */
.pc-preview {
  max-width: 820px;
  margin: 52px auto 0;
  text-align: center;
}

.pc-preview-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--sky);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}

/* ─── 検索セクション：全文検索/AI自然言語検索の比較カード ─── */
.search-compare-grid {
  grid-template-columns: repeat(2, 1fr);
  max-width: 720px;
  margin: 36px auto 0;
}

.voice-steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 0;
}

.voice-steps li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 14.5px;
  line-height: 1.7;
}

.step-num {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--sky));
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tip-box {
  margin-top: 22px;
  background: rgba(14,165,233,.06);
  border: 1px solid rgba(14,165,233,.18);
  border-radius: 14px;
  padding: 14px 18px;
  font-size: 13.5px;
  color: var(--text);
  line-height: 1.8;
}

/* ─── iPhone 注意コールアウト ─── */
.ios-callout {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255,255,255,.85);
  border: 1.5px solid rgba(99,102,241,.18);
  border-radius: 20px;
  padding: 22px 24px;
  margin-bottom: 44px;
  box-shadow: 0 6px 20px rgba(99,102,241,.08);
}

.ios-callout-icon {
  flex-shrink: 0;
  font-size: 26px;
}

.ios-callout-title {
  font-size: 14.5px;
  font-weight: 700;
  margin-bottom: 6px;
}

.ios-callout p {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.85;
}

/* ─── 声のコマンド一覧 ─── */
.voice-commands-heading {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.command-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 14px;
}

.command-card {
  background: rgba(255,255,255,.8);
  border: 1px solid rgba(99,102,241,.12);
  border-radius: 18px;
  padding: 20px;
  text-align: center;
  box-shadow: 0 4px 16px rgba(99,102,241,.06);
}

.command-phrase {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.command-arrow {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.command-effect {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.75;
}

.command-note {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 960px) {
  .make-grid { grid-template-columns: repeat(2, 1fr); }
  .command-grid { grid-template-columns: repeat(2, 1fr); }
  .voice-showcase, .voice-showcase-reverse {
    grid-template-columns: 220px 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .manual-hero { padding: 60px 20px 44px; }
  .manual-section { padding: 48px 20px; }

  .make-grid { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; gap: 14px; }
  .command-grid { grid-template-columns: 1fr; }

  .voice-showcase, .voice-showcase-reverse {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 24px;
  }
  .voice-showcase-media { order: -1; }
  .voice-showcase .showcase-phone { max-width: 220px; margin: 0 auto; }
  .voice-steps li { text-align: left; }

  .pc-preview { margin-top: 36px; }

  .search-compare-grid { grid-template-columns: 1fr; max-width: 340px; margin: 28px auto 0; gap: 14px; }

  .ios-callout { flex-direction: column; text-align: left; }
}