body {
  opacity: 1;
  background: #fff;
}
* {
  box-sizing: border-box; 
}
.clearfix:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
  padding-bottom: 0;
}
.ellipsis {
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}
.product-center {
  max-width: 1400px;
  margin: 0 auto;
  width: 92%;
  position: relative;
  padding-bottom: 120px;
}
.product-banner {
  width: 100%;
  height: 419px;
  position: relative;
  /*margin-bottom: 98px;*/
  /*margin-bottom: 30px;*/
}
.product-banner .search-cnt {
  width: 100%;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.product-banner .search-cnt .search-title {
  font-size: 36px;
  line-height: 40px;
  font-weight: 700;
  color: #fff;
}
.product-banner .search-cnt .input-box {
  width: 92%;
  max-width: 646px;
  position: relative;
  height: 45px;
  margin: 0 auto;
  margin-top: 64px;
}
.product-banner .search-cnt .input-box input {
  width: 100%;
  height: 45px;
  border: none;
  padding: 0px 56px 0 16px;
  font-size: 14px;
}
.product-banner .search-cnt .input-box .iconfont {
  position: absolute;
  right: 16px;
  top: 10px;
  font-size: 24px;
  line-height: 24px;
  color: #999;
  cursor: pointer;
  background: none;
  border: none;
}
.product-banner .search-cnt .input-box .iconfont:focus {
  outline: none;
}
.product-center .img-box {
  height: 170px;
  margin-bottom: 30px;
}
.product-center .img-box img {
  width: 100%;
}
.product-center-mobile {
  display: none;
}
/* pc端样式 */
.product-center .product-center-list {
  margin-top: 46px;
}
.product-center .product-center-list .swiper-product .swiper-slide {
  font-size: 18px;
  font-weight: 600;
  line-height: 40px;
  width: auto;
  cursor: pointer;
  padding: 16px 70px 0 70px;
}
.product-center .product-center-list .swiper-container-free-mode>.swiper-wrapper {
  padding-bottom: 12px;
}
.product-center .product-center-list .swiper-product .product-active {
  color: #cc0000;
}
.product-center .product-center-list .swiper-product .product-active::after {
  content: "";
  width: 100%;
  height: 9px;
  position: absolute;
  top: 61px;
  right: 0;
  background: url(../home_new_image/ai-line.png) no-repeat;
  transform:rotate(180deg);
  background-position: center;
}
.product-center .product-center-list .swiper-product .swiper-slide:hover {
  color: #cc0000;
}
.product-center .product-center-list .swiper-product .product-content {
  display: none;
  position: relative;
  border-top: 2px solid #dadada;
}
.product-center .product-center-list .swiper-product .product-content .ul-box {
  background-color: #f1f1f1;
  display: flex;
  flex-wrap: wrap;
  padding: 40px 40px 15px 40px;
}
.product-center .product-center-list .swiper-product .product-content .ul-box li {
  width: 14.2%;
  font-size: 15px;
  line-height: 26px;
  padding: 0 5px;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
  margin-bottom: 25px;
}
.product-center .product-center-list .swiper-product .product-content .ul-box li a {
  color: #333;
  transition: all 0.3s;
}
.product-center .product-center-list .swiper-product .product-content .ul-box li a:hover {
  color: #cc0000;
}
.product-center .product-center-list .swiper-product .product-content .slide-content-active {
  display: block;
}
.product-center .product-center-list .swiper-product .product-prev,
.product-center .product-center-list .swiper-product .product-next {
  background-image: none;
  font-size: 20px;
  font-weight: 600;
  color: #bfbfbf;
  z-index: 9;
}
.product-center .product-center-list .swiper-product .product-prev:hover,
.product-center .product-center-list .swiper-product .product-next:hover {
  color: #cc0000;
}
.product-center .product-center-list .swiper-product .product-prev:focus,
.product-center .product-center-list .swiper-product .product-next:focus {
  outline: none;
}
.product-center .product-center-list .swiper-product .product-prev {
  position: absolute;
  top: 16px;
  left: 0;
  background: #fff;
  padding-right: 35px;
}
.product-center .product-center-list .swiper-product .product-next {
  position: absolute;
  top: 16px;
  right: 0;
  left: auto;
  background: #fff;
  padding-left: 35px;
}
.product-center .product-center-list .swiper-product .pc-product-disable {
  display: none;
}
@media screen and (max-width: 1440px) {
  .product-banner {
    height: 310px;
  }
  .product-banner .search-cnt .input-box {
    margin-top: 40px;
  }
}
@media screen and (max-width: 1024px) {
  .clearfix {
    padding-bottom: 0;
  }
  .product-wrap h2 {
    margin: 40px 0;
  }
  .product-banner .search-cnt .search-title {
    font-size: 24px;
    line-height: 32px;
  }
  .product-center .product-center-list .swiper-product .swiper-slide {
    font-size: 16px;
    padding: 16px 24px 0 24px;
  }
  .product-center .product-center-list .swiper-product .product-content .ul-box li {
    font-size: 16px;
    line-height: 24px;
  }
}
@media screen and (max-width: 768px) {
  .product-center-list {
    display: none;
  }
  .product-center-mobile {
    display: block;
    margin-top: 30px;
  }
  .product-center {
    padding: 0 0 40px 0;
  }
  .product-center .img-box {
    height: 120px;
  }
  .product-center-mobile .mobile-ul li .title-box {
    background-color: #fff;
    box-shadow: 0px 0px 46px 5px 
      rgba(51, 51, 51, 0.05);
    padding: 20px 35px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
  }
  .product-center-mobile .mobile-ul li .title-box .title {
    font-size: 16px;
    line-height: 26px;
    font-weight: 600;
    margin-right: 15px;
  }
  .product-center-mobile .mobile-ul li .title-box .iconfont {
    font-size: 20px;
    line-height: 26px;
  }
  .product-center-mobile .mobile-list {
    background-color: #f5f5f5;
    padding: 20px 60px;
  }
  .product-center-mobile .mobile-list li {
    margin-bottom: 15px;
  }
  .product-center-mobile .mobile-list li a {
    color: #333;
    font-size: 14px;
    line-height: 22px;
  }
  .product-center-mobile .mobile-ul .mobile-active .title {
    color: #cc0000;
  }
  .product-center-mobile .mobile-ul .mobile-active .iconfont {
    transform: rotate(180deg);
    -webkit-transform: rotate(180eg);
  }
  .product-banner {
    height: 220px;
    /*margin-bottom: 40px;*/
  }
  .product-banner .search-cnt .search-title {
    font-size: 18px;
    line-height: 26px;
  }
  .product-banner .search-cnt .input-box {
    margin-top: 36px;
  }
  .product-banner .search-cnt .input-box input {
    height: 40px;
  }
  .product-banner .search-cnt .input-box .iconfont {
    top: 8px;
  }
}