.sutong-products {
  /* padding: 0 0 95px; */
}

.sutong-products .tit {
  text-align: center;
  height: 75px;
  overflow: hidden;
  border-bottom: 1px solid #EAEDEF;
}

.sutong-products .tit h4 {
  color: #fff;
  font-size: 98px;
  font-weight: 700;
  line-height: 1;
  text-shadow: rgba(210, 217, 221, 0.75) 1px 0 0, rgba(210, 217, 221, 0.75) 0 1px 0, rgba(210, 217, 221, 0.75) -1px 0 0, rgba(210, 217, 221, 0.75) 0 -1px 0;
}

.sutong-products .top {
  margin: 65px 0 0;
  display: flex;
  justify-content: space-between;
}

.sutong-products .t {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.sutong-products .t h3 {
  font-size: 48px;
  color: #212121;
  font-weight: 700;
  padding-left: 50px;
  position: relative;
  z-index: 20;
}

.sutong-products .t h3::after {
  display: block;
  content: '';
  width: 60px;
  height: 3px;
  background: #113f86;
  margin: 10px auto 0 0;
}

.sutong-products .t .more1 {
  font-size: 16px;
  color: #EE8627;
}

.sutong-products .t .more1:hover {
  text-decoration: underline;
}

.sutong-products .list {
  display:flex;
  justify-content:space-between;
  margin: 50px 0 0;
  position: relative;
}

.sutong-products .list .item {
  margin-right:20px;
  width:20%;
  padding: 5px;
  border: 1px solid #000;
  background: #FAFAFA;
}

.sutong-products .list .item:last-child{
  margin-right:0;
}

.sutong-products .item .pic {
  display: block;
  overflow: hidden;
}

.sutong-products .item:hover img {
  transform: scale(1.1)
}

.sutong-products .item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: all .5s;
}

.sutong-products .item h5 {
  font-size: 16px;
  color: #000;
  font-weight: 700;
  margin: 10px;
  text-align: center;
}

.sutong-products .item h5 a {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  -webkit-line-clamp: 2;
}

.sutong-products .item h5 a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.sutong-products .bot {
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 980px;
  margin: 50px auto 0;
}

.sutong-products .tips {
  flex: 1;
  margin-left: 20px;
  overflow: hidden;
}

.sutong-products .swiper-pagination-progressbar.swiper-pagination-horizontal {
  position: static;
  width: 100%;
  height: 2px;
  background: #C9D2D7;
}

.sutong-products .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: #000;
  top: 0;
  height: 2px;
}

.sutong-products .bot .page {
  font-size: 0;
}

.sutong-products .swiper-button-prev,
.sutong-products .swiper-button-next {
  position: static;
  width: 20px;
  height: 20px;
  line-height: 20px;
  overflow: hidden;
  background: none;
  margin-top: 0;
  text-align: center;
  color: #202020;
  display: inline-block;
  border-radius: 0;
}

.sutong-products .swiper-button-next::after,
.sutong-products .swiper-button-prev::after {
  display: none;
}

.sutong-products .swiper-button-prev i,
.sutong-products .swiper-button-next i {
  color: inherit;
  font-size: 18px;
  display: inline-block;
}

.sutong-products .swiper-button-prev,
.sutong-products .swiper-container-rtl .swiper-button-next {}

.sutong-products .swiper-button-next,
.sutong-products .swiper-container-rtl .swiper-button-prev {
  margin-left: 8px;
}

.sutong-products .swiper-button-prev:hover,
.sutong-products .swiper-button-next:hover {
  color: var(--active-color);
}

@media screen and (max-width:1400px) {
  .sutong-products .cert ul li {
    margin: 20px 0 0;
  }

  .sutong-products .t .more1 {
    padding: 0 35px;
  }
}

@media screen and (max-width: 992px) {
  .sutong-products .list {
    margin: 40px 0 0;
  }

  .sutong-products .t {
    text-align: center;
  }

  .sutong-products .t h3::after {
    margin: 10px auto 0;
  }
}


@media screen and (max-width:768px) {
  .sutong-products {
    padding: 30px 0;
  }

  .sutong-products .wp {
    -webkit-flex-direction: column;
    flex-direction: column;
  }

  .sutong-products .cert {
    width: 100%;
    margin-right: 0;
  }

  .sutong-products .cert h3 {
    font-size: 24px;
    text-align: center;
  }

  .sutong-products .list {
    margin: 30px 0 0;
  }

  .sutong-products .swiper-pagination-bullets {
    display: block;
  }

  .sutong-products .t h3::after {
    margin: 15px auto 0;
  }

  .sutong-products .t .more1 {
    padding: 0 30px;
    height: 50px;
    margin: 25px 0 0;
  }
}

@media screen and (max-width:480px) {
  .sutong-products .cert h3 {
    font-size: 22px;
  }

  .sutong-products .t .more1 {
    padding: 0 25px;
  }
}



 @media screen and (max-width: 992px){
.sutong-products .t h3 {
    font-size: 34px;
}
   .sutong-products .t {
    flex-direction: column;
}
   .sutong-products .t h3 {
    padding-left: 0;
}
   .sutong-products .t .more1 {
    margin-top: 20px;
}
   
  }
@media screen and (max-width: 500px){
.sutong-products .t h3 {
    font-size: 24px;
}
  .sutong-products .top {
    margin: 30px 0 0;
}
  .sutong-products .t .more1 {
    height: auto;
}
  }


 @media only screen and (max-width:650px) {
.sutong-products .list .item {
    margin-right: 0;
    width: 50%;
    border: initial;
}
.sutong-products .list {
    flex-wrap: wrap;
}
  }


@media screen and (max-width: 600px){
.sutong-products .item img {

    height: auto;
}

}