/* 统一水印样式 */
.watermark-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}

.watermark-item {
  position: absolute;
  color: rgba(0, 0, 0, 0.02);
  font-size: 48px;
  font-weight: bold;
  font-family: Arial, sans-serif;
  transform: rotate(-45deg);
  transform-origin: center;
  user-select: none;
  white-space: nowrap;
}

/* 为不同屏幕尺寸调整 */
@media (max-width: 768px) {
  .watermark-item {
    font-size: 32px;
  }
}