.product_list_ul {
  margin: 0 auto 20px;
  width: 100%;
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.ny_wrapper2 {
  background: #f5f5f5;
}
/* 手机屏幕样式 - 一行显示一个 */
@media screen and (max-width: 600px) {
  .product_list_ul li {
    flex: 1 1 100%;
    flex-direction: column; /* 在手机上改为垂直布局 */
  }
  .img_border {
    height: 330px !important;
  }
  .pagination {
    display: flex !important; /* 保持 flex 布局 */
    flex-wrap: wrap; /* 添加换行支持 */
  }
}
.img_border {
  height: 280px;
}
.product_list_ul li {
  width: 22%;

  background: #fff;

  margin: 20px 1.5%;

  overflow: hidden;

  text-align: center;

  -webkit-transition: all 0.6s;

  -moz-transition: all 0.6s;

  -o-transition: all 0.6s;

  transition: all 0.6s;
}
.product_list_ul li:hover {
  -webkit-transform: translate3d(0, -10px, 0);

  transform: translate3d(0, -10px, 0);
}

.product_list_ul a {
  display: block;
}

.product_list_ul span {
  display: block;

  width: 100%;
}

.product_list_ul li img {
  width: 100%;
}

.fuwu_list_ul .videoH .zhezhao img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px !important;
}

.product_list_ul a h4 {
  display: block;

  color: #bbb;

  padding-bottom: 5px;
}

.on {
  border-bottom: 1px solid #20a1e4;
}

.on a {
  color: #20a1e4;
}

.product_list_ul a p {
  font-size: 15px;

  display: block;

  color: #333;

  white-space: nowrap;

  text-overflow: ellipsis;

  overflow: hidden;

  padding: 10px;
}

.product_list_ul a:hover p {
  color: #fff;
  background-color: #174ea4;
}
.right_box {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 0 50px;
  padding-top: 30px;
  min-height: 400px;
}