/* ============================================
   AKOOL ガイド - 記事ページ用スタイル
   ============================================ */

/* Article Layout */
.article-main {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 48px 20px 80px;
}

.article-content {
  margin-bottom: 64px;
}

/* Article Header */
.article-header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--gray-200);
}

.article-category {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.article-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
}

.article-meta {
  font-size: 0.8125rem;
  color: var(--gray-400);
  margin: 0;
}

/* Article Intro */
.article-intro {
  padding: 24px;
  background: var(--gray-50);
  border-radius: 12px;
  margin-bottom: 48px;
}

.article-intro p {
  font-size: 0.9375rem;
  margin-bottom: 12px;
}

.article-intro p:last-child {
  margin-bottom: 0;
}

/* Article Section */
.article-section {
  margin-bottom: 48px;
}

.article-section h2 {
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-200);
}

.article-section h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 12px;
  color: var(--black);
}

.article-section p {
  font-size: 0.9375rem;
  line-height: 1.9;
  margin-bottom: 16px;
}

.article-section ul,
.article-section ol {
  margin-bottom: 20px;
  padding-left: 24px;
}

.article-section li {
  font-size: 0.9375rem;
  line-height: 1.8;
  margin-bottom: 8px;
  color: var(--gray-600);
}

.article-section li strong {
  color: var(--black);
}

/* Articles List (記事一覧ページ用) */
.articles-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.articles-list li {
  margin-bottom: 0;
  border-bottom: 1px solid var(--gray-100);
}

.articles-list li:last-child {
  border-bottom: none;
}

.articles-list a {
  display: block;
  padding: 16px 12px;
  color: var(--gray-600);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.articles-list a:hover {
  background: var(--gray-50);
  color: var(--accent);
}

/* Comparison Table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9375rem;
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.comparison-table thead {
  background: var(--gray-800);
  color: var(--white);
}

.comparison-table th {
  padding: 16px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
}

.comparison-table th:first-child {
  border-radius: 12px 0 0 0;
}

.comparison-table th:last-child {
  border-radius: 0 12px 0 0;
}

.comparison-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-600);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody tr:nth-child(even) {
  background: var(--gray-50);
}

.comparison-table tbody tr:hover {
  background: var(--accent-light);
}

.comparison-table td:first-child {
  font-weight: 600;
  color: var(--black);
}

/* Highlight Box */
.highlight-box {
  padding: 20px 24px;
  background: var(--accent-light);
  border-left: 4px solid var(--accent);
  border-radius: 0 8px 8px 0;
  margin: 24px 0;
}

.highlight-box p {
  margin: 0;
  color: var(--gray-800);
}

.highlight-box strong {
  color: var(--accent-dark);
}

/* Info Box (neutral) */
.info-box {
  padding: 20px 24px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  margin: 24px 0;
}

.info-box p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--gray-600);
}

/* Warning Box */
.warning-box {
  padding: 20px 24px;
  background: #fff8e6;
  border-left: 4px solid #f5a623;
  border-radius: 0 8px 8px 0;
  margin: 24px 0;
}

.warning-box p {
  margin: 0;
  color: var(--gray-800);
}

/* Plan Comparison */
.plan-comparison {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 24px 0;
}

.plan-box {
  padding: 24px;
  background: var(--gray-50);
  border-radius: 12px;
  border: 1px solid var(--gray-200);
}

.plan-box .plan-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 4px;
}

.plan-box .plan-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
}

.plan-box ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
}

.plan-box li {
  font-size: 0.875rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--gray-200);
}

.plan-box li:last-child {
  border-bottom: none;
}

/* Price Note */
.price-note {
  font-size: 0.8125rem;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.plan-price-jpy {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-500);
  margin-left: 4px;
}

/* Article Author */
.article-author {
  margin-top: 48px;
  padding: 24px;
  background: var(--gray-50);
  border-radius: 12px;
  border-left: 4px solid var(--accent);
}

.author-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.article-author h3 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.author-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin: 0;
}

.author-bio {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin: 0;
}

.author-bio a {
  color: var(--accent);
  text-decoration: none;
}

.author-bio a:hover {
  text-decoration: underline;
}

/* Article Summary */
.article-summary {
  padding: 32px;
  background: var(--gray-50);
  border-radius: 12px;
}

.article-summary h2 {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 16px;
}

/* Article CTA */
.article-cta {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}

/* Article Related */
.article-related {
  padding: 24px;
  background: var(--gray-50);
  border-radius: 12px;
}

.article-related h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.article-related ul {
  list-style: none;
}

.article-related li {
  margin-bottom: 8px;
}

.article-related a {
  font-size: 0.9375rem;
  color: var(--gray-600);
  text-decoration: none;
}

.article-related a:hover {
  color: var(--accent);
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.8125rem;
  color: var(--gray-400);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--gray-400);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent);
}

/* Screenshot Image */
.article-screenshot {
  width: 100%;
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid var(--gray-200);
  margin: 16px 0 24px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.screenshot-caption {
  font-size: 0.8125rem;
  color: var(--gray-400);
  text-align: center;
  margin-top: -16px;
  margin-bottom: 24px;
}

/* Responsive */
@media (max-width: 768px) {
  .article-main {
    padding: 32px 20px 64px;
  }

  .article-header h1 {
    font-size: 1.5rem;
  }

  .article-section h2 {
    font-size: 1.25rem;
  }

  .plan-comparison {
    grid-template-columns: 1fr;
  }

  .article-cta {
    flex-direction: column;
  }

  .article-cta .btn {
    width: 100%;
    text-align: center;
  }

  /* Responsive Table */
  .comparison-table {
    font-size: 0.8125rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 12px 14px;
  }

  .comparison-table th {
    font-size: 0.75rem;
  }
}