/* 自定义容器样式 */
.tips, .success, .warning, .danger {
  padding: 12px 16px 12px 20px;
  margin: 1.5em 0;
  border-left-width: 5px;
  border-left-style: solid;
  border-radius: 4px;
  background-color: rgba(0, 0, 0, 0.02);
  font-size: 0.95em;
}
.tips {
  border-left-color: #3498db;
  background-color: rgba(52, 152, 219, 0.08);
}
.tips:before {
  content: "💡";
  margin-right: 8px;
  font-size: 1.1em;
}
.success {
  border-left-color: #2ecc71;
  background-color: rgba(46, 204, 113, 0.08);
}
.success:before {
  content: "✅";
  margin-right: 8px;
}
.warning {
  border-left-color: #f39c12;
  background-color: rgba(243, 156, 18, 0.08);
}
.warning:before {
  content: "⚠️";
  margin-right: 8px;
}
.danger {
  border-left-color: #e74c3c;
  background-color: rgba(231, 76, 60, 0.08);
}
.danger:before {
  content: "🚫";
  margin-right: 8px;
}