/* PC 宽屏两侧装饰，窄屏隐藏 */
.side-decor {
  display: none;
}

@media (min-width: 1320px) {
  .side-decor {
    display: flex;
    position: fixed;
    top: 0;
    bottom: 0;
    height: 100vh;
    height: 100dvh;
    width: calc((100vw - min(1100px, calc(100% - 32px))) / 2 - 12px);
    max-width: 340px;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
  }

  .side-decor-left {
    left: 0;
    padding-left: max(8px, env(safe-area-inset-left));
  }

  .side-decor-right {
    right: 0;
    padding-right: max(8px, env(safe-area-inset-right));
  }

  .side-decor img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.92;
    filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.45));
  }

  .side-decor-left img {
    object-position: 75% center;
    -webkit-mask-image: linear-gradient(to right, #000 50%, transparent);
    mask-image: linear-gradient(to right, #000 50%, transparent);
  }

  .side-decor-right img {
    object-position: 25% center;
    -webkit-mask-image: linear-gradient(to left, #000 50%, transparent);
    mask-image: linear-gradient(to left, #000 50%, transparent);
  }

  .page {
    position: relative;
    z-index: 1;
  }
}