.infos {
  background: #F6F6F6;
  max-height: 200px;
}
.infos .infos-box {
  min-width: 1440px;
  width: 75vw;
  margin: 0 auto;
  box-sizing: border-box;
  padding: 53px 125px;
  display: flex;
}
.infos .infos-block .infos-title {
  position: relative;
  border-bottom: 1px solid #DEDEDE;
  display: none;
}
.infos .infos-block .infos-title div:nth-child(1) {
  font-size: 36px;
  color: #000;
}
.infos .infos-block .infos-title div:nth-child(2) {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 1px;
  background: #FF8E01;
  width: 152px;
}
.infos .infos-box .desc {
  /* margin-top: 41px; */
  color: #000;
  line-height: 30px;
  font-size: 16px;
  text-align: justify;
  text-indent: 2em;
}
.infos .pics {
  flex: 1;
  margin-left: 30px;
  max-height: 200px;
  margin-top: -50px;
}
.product-list {
  padding: 20px 0;
  display: flex;
  min-width: 1120px;
  width: 58.3333vw;
  margin: 0 auto;
  flex-wrap: wrap;
}
.product-list .item {
  flex: 0 0 25%;
  max-width: 280px;
  margin-bottom: 15px;
  padding: 18px;
}
.product-list .item  .item-img {
  background: #F2F2F2;
  min-height: 280px;

  height: 14.5833vw;
  padding: 20px;
}
.spn{
  display: inline-block;
  color: #0070ac;
  background: #e5f2ff;
  height: 32px;
  line-height: 32px;
  padding: 0 15px;
  border-radius: 32px;
  margin-right: 16px;
  margin-bottom: 6px
}
.product-list .item  .item-img a {
  display: flex;
  align-items: center;
  height: 100%;
  overflow: hidden;
}
.product-list .item  .item-img img {
  max-height: 100%;
  width: auto;
  vertical-align: middle;
  display: inline;
  transition: all .5s;
  transform: scale(1);
}
.product-list .item  .item-img img:hover {
  transform: scale(1.1);
}
.product-list .item .item-tag  {
  /* height: 2em; */
min-height: 50px;
}

.product-list .item .item-name a {
  color: #000;
  font-size: 16px;
  line-height: 30px;
  margin: 8px 0;
  display: block;
}
.product-list .item .item-req a {
  box-sizing: border-box;
  width: 100%;
  border: 1px solid #FF8E01;
  text-align: center;
  line-height: 37px;
  display: block;
  color: #FF8E01;
}
.product-list .item .item-req a:hover {
  background: #FF8E01;
  color: #fff;
}
.product-list .item .item-name a:hover {
  color: #FF8E01;
}
.product-titles {
  /* min-width: 1200px; */
  width: 62.5vw;
  margin: 0 auto 40px;
}
.product-titles span:nth-child(1) {
  font-size: 48px;
  color: #FF8E01;
  margin-right: 10px;
}
.product-titles span:nth-child(2) {
  font-size: 24px;
  color: #BBBBBB;
}
@media only screen and (max-width: 980px) {
  .infos .infos-box {
    padding: 10px;
    width: 100%;
    display: block;
  }
  .product-list {
    display: block;
    width: 100%;
  }
  .product-list .item .item-req a {
    width: 88vw;
  }
  .product-list .item {
    flex: unset;
    width: 100%;
    box-sizing: border-box;
  }
  .infos .infos-box {
    min-width: unset;
  }
  .product-list {
    min-width: unset;
  }
  #body .w1430 {
    min-width: unset;
    margin: 0;
    width: 100%;
  }
  .product-titles {
    width: 100%;
  }
  .product-titles span:nth-child(1) {
    font-size: 24px;
  }
  .product-titles span:nth-child(2) {
    font-size: 12px;
  }
}