/* ========== Single Post ========== */
.entry-header,
.article-header {
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-line-soft);
}

/* 标题 — 对齐 zibll: 22px, bold, line-height 1.4 */
.entry-title,
.article-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 18px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  font-size: 0.875rem;
  color: var(--color-ink-4);
}

.entry-meta a {
  color: var(--color-ink-3);
}

.entry-meta a:hover {
  color: var(--color-primary);
}

.entry-thumb {
  margin: 0 0 28px;
  border-radius: var(--radius-btn);
  overflow: hidden;
}

/* 内容区 — 对齐 zibll: 16px, line-height 2 */
.entry-content {
  font-size: 16px;
  line-height: 1.95;
  color: var(--color-ink);
  overflow-wrap: break-word;
  word-wrap: break-word;
  min-height: 90px;
}

.entry-content > *:first-child {
  margin-top: 0;
}

.entry-content p {
  margin: 0 0 1.5em;
}

.entry-content h2 {
  font-size: 20px;
  font-weight: 700;
  margin: 20px 0 10px;
}

.entry-content h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 20px 0 10px;
}

.entry-content blockquote {
  margin: 0 0 24px;
  padding: 18px 20px;
  border-left: 4px solid var(--color-primary);
  background: var(--surface-4, rgba(0, 0, 0, 0.03));
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  color: var(--color-ink-3);
}

.entry-content img {
  margin: 0 auto;
  display: block;
  max-width: 100%;
  height: auto;
}

/* ===== 图片灯箱 ===== */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  background: rgba(0, 0, 0, 0.85);
}

.lightbox-overlay.is-open {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  width: auto;
  height: auto;
  border-radius: 4px;
  object-fit: contain;
}

.lightbox-caption {
  max-width: min(96vw, 1200px);
  color: #fff;
  font-size: 14px;
  line-height: 1.5;
  text-align: center;
  opacity: 0.92;
}

.lightbox-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.22);
}

.lightbox-close i {
  pointer-events: none;
}

.entry-content iframe,
.entry-content .wp-block-embed iframe,
.entry-content video {
  max-width: 100%;
  height: auto;
}

.entry-content .wp-block-embed {
  position: relative;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin: 1.5em 0;
}

/* 行内代码 — 对齐 zibll: 粉色文字 + 粉色背景 */
.entry-content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: #ff3c98;
  background: rgba(253, 153, 153, 0.2);
  padding: 2px 6px;
  border-radius: 4px;
}

.entry-content ul,
.entry-content ol {
  padding-left: 1.5em;
  margin: 0 0 1.5em;
}

.entry-content ul li::marker {
  color: var(--color-primary);
}

.entry-footer {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--color-line);
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.post-tags a {
  padding: 4px 10px;
  border-radius: 50px;
  background: var(--muted-bg-color, #eee);
  border: 1px solid var(--main-border-color, rgba(50, 50, 50, 0.06));
  font-size: 13px;
  color: var(--muted-color, #777);
}

.post-tags a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.related-posts {
  margin-top: 48px;
  padding: 20px 0 0;
  border-top: 1px solid var(--color-line-soft);
}

.related-posts__title {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--key-color, #333);
}

.related-posts__title::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 3px;
  background: var(--theme-color, #f04494);
  border-radius: 5px;
  vertical-align: middle;
  margin-right: 8px;
}

.related-posts__grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.related-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--main-border-color, rgba(50, 50, 50, 0.06));
  transition: 0.15s;
}

.related-card:last-child {
  border-bottom: none;
}

.related-card a {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--key-color, #333);
  text-decoration: none;
  width: 100%;
}

.related-card:hover a {
  color: var(--focus-color, #f04494);
}

.related-card__thumb {
  width: 96px;
  min-width: 96px;
  height: 64px;
  border-radius: var(--main-radius, 8px);
  overflow: hidden;
  flex-shrink: 0;
}

.related-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.related-card:hover .related-card__thumb img {
  transform: scale(1.05);
}

.related-card h4 {
  font-size: 14px;
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}