/* 页面滚动进度条 */

/* 进度条容器 */
.scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(0, 0, 0, 0.1);
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.scroll-progress-container.visible {
  opacity: 1;
}

/* 进度条 */
.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #1a365d 0%, #e53e3e 100%);
  transition: width 0.1s ease;
  box-shadow: 0 0 10px rgba(229, 62, 62, 0.5);
}

/* 移动端优化 */
@media (max-width: 768px) {
  .scroll-progress-container {
    height: 2px;
  }
}