@charset "utf-8";
/* aio_guide.css — aio.html 専用追加スタイル */
/* basic.css を上書きしないこと。このファイルで定義するのは固有クラスのみ */

/* ========== .accent ========== */
.accent {
  color: var(--lita-amber);
}

/* ========== ページタイトルエリア（.main-bar）========== */
.main-bar h1 .accent {
  color: var(--lita-amber);
}
/* ========== セクションナビ ========== */
.layer-nav {
  border-top: 2px solid var(--lita-amber);
}
.layer-nav a:hover {
  border-bottom-color: var(--lita-amber);
}
.layer-nav a[aria-current="page"] {
  border-bottom-color: var(--lita-amber);
  color: var(--lita-amber);
}
/* ========== セクション見出し ========== */
section .sec-inner > h2::after {
  background: var(--lita-amber);
}


/* ========== カード内 card-why ========== */
.card-why {
  font-size: 0.95rem;
  color: var(--text-sub);
  line-height: 1.75;
  margin: 0.5rem 0 0;
}

/* ========== AIO vs SEO 比較表 ========== */
.compare-wrap {
  margin-top: 2.5rem;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  line-height: 1.6;
}
.compare-table th,
.compare-table td {
  padding: 0.85rem 1.2rem;
  border: 1px solid var(--border-light);
  vertical-align: top;
}
.compare-table thead th {
  font-size: 1.05rem;
  font-weight: 700;
  text-align: center;
}
.compare-table th:first-child {
  background: transparent;
  border: none;
}
.th-seo {
  background: var(--gray-bg);
  color: var(--text-main);
}
.th-aio {
  background: rgba(212, 134, 10, 0.10);
  color: var(--lita-amber);
}
.td-label {
  font-weight: 600;
  color: var(--text-sub);
  white-space: nowrap;
  background: var(--gray-bg);
  border: 1px solid var(--border-light);
}
.td-both {
  text-align: center;
  background: rgba(212, 134, 10, 0.07);
  color: var(--lita-amber);
  font-weight: 600;
}
.compare-wrap .mk1.kome {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--text-sub);
}
@media (max-width: 640px) {
  .compare-table {
    font-size: 0.85rem;
  }
  .compare-table th,
  .compare-table td {
    padding: 0.6rem 0.75rem;
  }
}

/* ========== 各ガイドへのリンクカード（sec3）========== */
.guide-cards {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .guide-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}
.guide-card {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1.5rem;
  border: 1px solid var(--border-light);
  background: var(--white);
  text-decoration: none;
  color: var(--text-main);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.guide-card:hover {
  border-color: var(--lita-amber);
  box-shadow: 0 4px 16px rgba(212, 134, 10, 0.12);
  color: var(--text-main);
}
.guide-card-num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--lita-amber);
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-top: 0.15rem;
}
.guide-card-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--lita-amber);
  margin-bottom: 0.5rem;
  border-bottom: none;
  padding-bottom: 0;
}
.guide-card-body p {
  font-size: 0.9rem;
  color: var(--text-sub);
  line-height: 1.75;
  margin: 0 0 0.75rem;
}
.guide-card-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--lita-amber);
}
.guide-card:hover .guide-card-link {
  color: var(--lita-red);
}

/* ========== 4要素リスト（sec4）========== */
.elements-list {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.element-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border);
}
.element-num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--lita-amber);
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  min-width: unset;
  margin-top: 0.2rem;
}
.element-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}
.element-body p {
  font-size: 0.95rem;
  color: var(--text-sub);
  line-height: 1.8;
  margin: 0;
}

/* ========== まとめセクション固有（summary-point）========== */
.summary-point {
  padding: 1.5rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
}
.summary-point-head {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--danger-gold);
  margin-bottom: 0.5rem;
}
.summary-section .summary-point h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.summary-section .summary-point p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
  margin: 0;
}

/* ========== まとめ下部リンク群 ========== */
.guide-links-wrap {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.guide-links-wrap > p {
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
}
.guide-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.guide-link-btn {
  display: inline-block;
  padding: 0.6rem 1.4rem;
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--white);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.2s, border-color 0.2s;
}
.guide-link-btn:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
  color: var(--white);
}