* {
  margin: 0;
  padding: 0;
}

.blurs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

img {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: block;
  object-fit: cover;
}

/* 调整占位图样式 */
.blur_load {
  background-size: cover;
  background-position: center;

  position: relative;
}
/* 添加脉冲样式 */
.blur_load::before {
  content: "";
  position: absolute;
  inset: 0;
  animation: pulse 2.5s infinite;
}
@keyframes pulse {
  0% {
    background-color: rgba(255, 255, 255, 0);
  }

  50% {
    background-color: rgba(255, 255, 255, .1);
  }

  100% {
    background-color: rgba(255, 255, 255, 0);
  }
}

.blur_load img {
  opacity: 0;
}

.blur_load.loaded img {
  opacity: 1;
  transition: opacity .3s ease-in-out;
}

.blur_load.loaded::before {
  content: none;
}