/* 广告 */
.left-sver,
.right-sver {
  width: 224px;
  height: 573px;
  top: 180px;
  position: fixed;
  left: 15px;
  display: none;
}
.right-sver {
  right: 15px;
  left: auto;
}
.left-sver a,
.right-sver a,
.left-sver img,
.right-sver img {
  width: 100%;
  height: 100%;
}
.left-sver .close,
.right-sver .close {
  width: 36px;
  height: 36px;
  box-sizing: border-box;
  position: absolute;
  right: 15px;
  top: 15px;
  font-size: 28px;
  line-height: 36px;
  background: rgba(0, 0, 0, 0.3);
  text-align: center;
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
}
@media screen and (min-width: 1484px) {
  .left-sver,
  .right-sver {
    display: block;
  }
}