/* ==================== 首页样式 ==================== */

/* 侧边栏 */
#sidebar {
  width: 280px;
  background: #fff;
  border-right: 1px solid #e8e8e8;
  padding: 20px;
  overflow-y: auto;
  box-shadow: 2px 0 8px rgba(0, 0, 0, 0.06);
}

#sidebar h2 {
  margin-top: 0;
  font-weight: 700;
  color: #333;
  border-bottom: 2px solid #1890ff;
  padding-bottom: 8px;
  margin-bottom: 16px;
  font-size: 22px;
}

#sidebar section {
  margin-bottom: 30px;
}

#sidebar section strong {
  display: block;
  margin-bottom: 10px;
  font-size: 16px;
  color: #555;
  font-weight: 600;
}

#sidebar ul {
  list-style: none;
  padding-left: 0;
}

#sidebar li {
  margin-bottom: 8px;
  padding: 6px 12px;
  cursor: pointer;
  color: #1890ff;
  font-weight: 500;
  user-select: none;
  border-radius: 4px;
  transition: all 0.2s ease;
}

#sidebar li:hover {
  background: #e6f7ff;
  transform: translateX(2px);
}

#sidebar li.active {
  background: #1890ff;
  color: white;
  font-weight: 600;
}

/* 主内容区 */
#main-content {
  flex: 1;
  padding: 20px 30px;
  overflow-y: auto;
  background: #fff;
  display: flex;
  flex-direction: column;
  height: 100vh;
}

#main-content h1 {
  margin: 0 0 20px 0;
  font-weight: 700;
  color: #222;
  font-size: 28px;
}