#loading-bg {
  position: fixed;
  z-index: 99999;
  display: block;
  background: var(--initial-loader-bg, #fff);
  block-size: 100vh;
  inline-size: 100vw;
  transition: opacity 0.8s ease, transform 0.8s ease, filter 0.8s ease;
}

.loading-logo {
  position: absolute;
  inset-block-start: 35%;
  inset-inline-start: calc(50% - 5rem);
  transition: opacity 0.8s ease, transform 0.8s ease, filter 0.8s ease;
}

/* 添加logo完成动画 - 放大虚化效果 */
.loading-complete .loading-logo {
  filter: blur(10px);
  opacity: 0;
  transform: scale(1.5);
}

/* 添加加载背景消失动画 - 放大虚化效果 */
.loading-complete {
  filter: blur(15px);
  opacity: 0;
  transform: scale(1.2);
}

.loading {
  position: absolute;
  box-sizing: border-box;
  border: 3px solid transparent;
  border-radius: 50%;
  block-size: 55px;
  inline-size: 55px;
  inset-block-start: 80%;
  inset-inline-start: calc(50% - 27.5px);
  transition: opacity 0.6s ease;
}

/* 完成时隐藏加载动画 */
.loading-complete .loading {
  opacity: 0;
}

.loading .effect-1,
.loading .effect-2,
.loading .effect-3 {
  position: absolute;
  box-sizing: border-box;
  border: 3px solid transparent;
  border-radius: 50%;
  block-size: 100%;
  border-inline-start: 3px solid var(--initial-loader-color, #eee);
  inline-size: 100%;
}

.loading .effect-1 {
  animation: rotate 1s ease infinite;
}

.loading .effect-2 {
  animation: rotate-opacity 1s ease infinite 0.1s;
}

.loading .effect-3 {
  animation: rotate-opacity 1s ease infinite 0.2s;
}

.loading .effects {
  transition: all 0.3s ease;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(1turn);
  }
}

@keyframes rotate-opacity {
  0% {
    opacity: 0.1;
    transform: rotate(0deg);
  }

  100% {
    opacity: 1;
    transform: rotate(1turn);
  }
}