/* 自定义样式优化 */

/* 深色模式适配 */
[data-theme="dark"] {
  --card-bg: #1a1a2e;
  --text-color: #e4e4e4;
}

/* 项目卡片样式 */
.project-card {
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  margin-bottom: 2rem;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* 关键指标高亮 */
.highlight-stat {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: bold;
  display: inline-block;
  margin: 2px;
}

/* 技能标签 */
.skill-tag {
  background: #e3f2fd;
  color: #1976d2;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 0.85em;
  margin: 3px;
  display: inline-block;
  transition: all 0.2s;
}

.skill-tag:hover {
  background: #1976d2;
  color: white;
}

/* 表格样式优化 */
.table-wrapper {
  overflow-x: auto;
  margin: 1rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th {
  background: #f6f8fa;
  font-weight: 600;
}

th, td {
  padding: 12px;
  border: 1px solid #e1e4e8;
  text-align: left;
}

tr:nth-child(even) {
  background: #f6f8fa;
}

/* 引用块样式 */
blockquote {
  border-left: 4px solid #0366d6;
  background: #f1f8ff;
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  border-radius: 0 8px 8px 0;
}

/* 图片懒加载占位 */
img[loading="lazy"] {
  background: linear-gradient(110deg, #ececec 8%, #f5f5f5 18%, #ececec 33%);
  background-size: 200% 100%;
}

/* 响应式优化 */
@media (max-width: 768px) {
  .project-card {
    padding: 1rem;
  }
  
  .highlight-stat {
    font-size: 0.9em;
  }
}

/* 代码块优化 */
figure.highlight {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.highlight .gutter {
  background: #f6f8fa;
  border-right: 1px solid #e1e4e8;
}

/* 文章元信息样式 */
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.post-meta .skill-tag {
  font-size: 0.75em;
  padding: 2px 8px;
}