查看“︁模板:跳脸/style.css”︁的源代码

@keyframes zoomInThenHide {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.01);
  }
  20% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  86.7% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
  }
}

.zoom-fullscreen {
  /* 定位、尺寸、动画等基础属性保持不变 */
  position: fixed !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%);
  width: 100vmax !important;
  height: 100vmax !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  animation: zoomInThenHide 1.5s ease-out forwards;
  z-index: 99999 !important;

  /* --- 默认行为 (针对竖屏/方屏) --- */
  background-size: cover !important;
}

/* 
  --- 条件性覆盖 (针对横屏) ---
  当视口的宽高比大于 4/3 时，此规则生效
*/
@media (min-aspect-ratio: 4/3) {
  .zoom-fullscreen {
    /* 
      让背景图的高度等于视口高度，宽度自动等比缩放
      这会精确地让图片高度占满屏幕 
    */
    background-size: auto 100vh !important;
  }
}

/* 折叠部分样式保持不变 */
.mw-collapsible.mw-collapsed .zoom-fullscreen {
  visibility: hidden;
}