/* ===========================
   Buzz Commit WORKS DETAIL
   ブログ風（SEO想定の読みやすさ）
   =========================== */

.detail-hero {
  padding: calc(var(--header-height) + 80px) 0 56px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.detail-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: start;
}

.detail-back {
  display: inline-block;
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

.detail-back:hover { color: var(--color-accent); }

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.detail-tag {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-navy);
  background: var(--color-accent-bg);
  border: 1px solid var(--color-accent);
  padding: 6px 10px;
  border-radius: 999px;
}

.detail-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.detail-client {
  font-size: 15px;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* 右上アイキャッチ */
.detail-eyecatch {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  aspect-ratio: 16 / 10;
  min-height: 240px;
  background-size: cover;
  background-position: center;
}

.detail-eyecatch::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(13,33,55,0.35) 100%);
}

.detail-eyecatch-label {
  position: absolute;
  left: 18px;
  bottom: 16px;
  z-index: 1;
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.9);
}

/* 成果（サマリー） */
.detail-results {
  background: var(--color-bg);
  padding: 28px 0 0;
}

.detail-results-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.detail-result-item {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
  padding: 18px 18px 16px;
}

.detail-result-num {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 800;
  color: var(--color-navy);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.detail-result-num span {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-left: 6px;
}

.detail-result-label {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* 本文（ブログ風） */
.detail-body {
  padding: 56px 0 100px;
  background: var(--color-bg);
}

.detail-body-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 36px;
  align-items: start;
}

.detail-section {
  padding: 26px 0;
  border-bottom: 1px solid var(--color-border);
}

.detail-section:first-child { padding-top: 0; }
.detail-section:last-child { border-bottom: none; padding-bottom: 0; }

.detail-section-label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.detail-main h2,
.detail-main h3 {
  color: var(--color-navy);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin-bottom: 12px;
}

.detail-main h3 { font-size: 18px; }

.detail-main p {
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.95;
  margin-bottom: 12px;
}

.detail-main p:last-child { margin-bottom: 0; }

ul.detail-list {
  list-style-type: disc;
  padding-left: 1.2em;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.9;
}

ol.detail-list {
  list-style-type: decimal;
  padding-left: 1.2em;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.9;
}

.detail-list li { margin-bottom: 8px; }
.detail-list li:last-child { margin-bottom: 0; }

/* サイドバー（Case Info） */
.detail-info-card {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-bg);
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.detail-info-card h4 {
  padding: 16px 18px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-navy);
}

.detail-info-table {
  width: 100%;
  border-collapse: collapse;
}

.detail-info-table th,
.detail-info-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  font-size: 13px;
  line-height: 1.7;
}

.detail-info-table tr:last-child th,
.detail-info-table tr:last-child td { border-bottom: none; }

.detail-info-table th {
  width: 42%;
  color: var(--color-navy);
  font-weight: 700;
  background: #fff;
}

.detail-info-table td {
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .detail-hero-inner { grid-template-columns: 1fr; }
  .detail-results-grid { grid-template-columns: 1fr; }
  .detail-body-inner { grid-template-columns: 1fr; }
  .detail-info-card { position: static; }
}

@media (max-width: 768px) {
  .detail-hero-inner { padding: 0 20px; }
  .detail-results-grid { padding: 0 20px; }
  .detail-body-inner { padding: 0 20px; }
}

/* 関連事例（下部） */
.detail-related {
  padding: 60px 0 90px;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

.detail-related-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
}

.detail-related-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin-bottom: 22px;
}

.detail-related-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: -0.01em;
}

.detail-related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.detail-related-card {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.detail-related-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
  box-shadow: 0 10px 24px rgba(26, 54, 93, 0.10);
}

.detail-related-thumb {
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  background-color: var(--color-bg-alt);
}

.detail-related-body {
  padding: 14px 14px 14px 0;
}

.detail-related-tags {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.detail-related-body h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.45;
  margin-bottom: 8px;
}

.detail-related-body p {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .detail-related-grid { grid-template-columns: 1fr; }
  .detail-related-card { grid-template-columns: 120px 1fr; }
}

@media (max-width: 768px) {
  .detail-related-inner { padding: 0 20px; }
}