.visible-xs {
  display: none;
}

.banner-section .container {
  border-radius: 5px;
  background: #fff;
  margin-top: 12px;
  margin-bottom: 20px;
  padding: 20px 30px 20px 30px;
}
.banner-section .catalog {
  float: left;
  margin-left: -100%;
  position: relative;
  width: 240px;
}
.banner-section .catalog > ul{margin: 0 -5px;}
.banner-section .catalog h2 {
  color: #333;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
}
.banner-section .catalog h2 i {
  font-size: 25px;
  margin-right: 20px;
  font-weight: 700;
}
.banner-section .primary-menu .primary-menu-link {
  color: #666;
  font-size: 14px;
  display: block;
  width: 100%;
 line-height: 34px;padding: 0 5px;
}
.banner-section .primary-menu .primary-menu-item.active .primary-menu-link {
  background: #f5f7fa;
  color: #1372DE;
}
.banner-section .submenuBox {
  position: absolute;
  left: calc(100% - 31px);
  top: -20px;
  width: 683px;
  z-index: 5;
  background: #fff;
  box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.25);
  display: none;
  min-height: 560px;
}
.banner-section .submenuBox .submenu {
  display: flex;
  flex-wrap: wrap;
  padding: 28px 32px;
  max-height: 380px;
}
.banner-section .submenuBox .submenu li{width: calc(33.33% - 20px);margin: 5px 10px;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;}
.banner-section .submenuBox .submenu li:hover a {
  color: #1372DE;
}
.banner-section .submenuBox .submenu-swiper {
  padding: 0 35px;
  position: absolute;
  bottom: 20px;
  width: 100%;
}
.swiper-button-prev,
.swiper-button-next {
  width: 26px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.4);
  top: calc(50% + 18px);
  visibility: hidden;
  user-select: none;
  transform: translateY(-50%);
}
.swiper:hover .swiper-button-prev,
.swiper:hover .swiper-button-next {
  visibility: visible;
}
.swiper-button-prev {
  left: 0;
}
.swiper-button-next {
  right: 0;
}
.swiper-button-prev i,
.swiper-button-next i {
  color: #fff;
  font-size: 16px;
}
.swiper-button-prev::after,
.swiper-button-next::after {
  display: none;
}
.banner-section .banner_mid .banner_swiper {
  max-width: 850px;
  height: 400px;
}
.banner-section .rightBox .banner-swiper{
  height: 400px;
}
.banner-section .rightBox .banner-swiper a{display: inline-block;width: 100%;height: 400px;margin: 0 !important;}
.banner-section .submenuBox .submenu-swiper .imgBox{height: 110px;}
.topAds-swiper{margin-top: 15px;}
.topAds-swiper .swiper-wrapper{height: 100px;}
.topAds-swiper .swiper-wrapper .swiper-slide{height: 100px;}
.topAds-swiper .swiper-wrapper .swiper-slide a{display: inline-block;width: 100%;height: 100px;}
.imgBox {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
  background: #f5f7fa;
  overflow: hidden;
}
.suppliers-item .imgBox{height: 118px;background: #fff;}
.suppliers-item .imgBox img {
    max-width: 100%;
    max-height: 100%;
}
.imgBox img {
  transition: transform 0.3s;    max-width: 100%;
    max-height: 100%;
}
.imgBox:hover img {
  transform: scale(1.1);
}
.product-cas {
  color: #666;overflow: hidden;white-space: nowrap;text-overflow: ellipsis;
}
.banner-section .swiper-pagination-bullet {
  background: #fff;
  opacity: 1;box-shadow: 0 1px 3px #aaa;width: 10px;height: 10px;
}
.banner-section .swiper-pagination-bullet-active {
  width: 16px;
  border-radius: 30px;background: #1372DE;
}
.banner-section .swiper-pagination {
  bottom: 16px;
}
.banner-section .imgLinks {
  margin-top: 15px;
  display: flex;
  flex-wrap: wrap;   
   margin: 15px -5px 0 -5px;
}
.banner-section .imgLinks li{ width: calc(25% - 10px);
  margin: 5px;height: 115px;
  border-radius: 5px;
  background: #f4f8fd;}
.banner-section .imgLinks .imgLinks-item {
  
position: relative;
  
display: inline-block;
  
width: 100%;
  
text-align: center;
  
height: 100%;
}
.banner-section .imgLinks .imgLinks-item img {
  max-height: 90%;
}
.banner-section .imgLinks .imgLinks-item p {
  text-align: center;
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
}
.renzheng {width: 225px;margin-left: 10px;float: left;}
.renzheng a {text-decoration: none;}
.urgent {border: 1px solid #e7e7e7;padding: 8px;height: 65px;}
.urgent dl{display: flex;align-items: center;justify-content: center;}
.urgent dl dt img{margin-right: 10px;}
.urgent h6 {font-size: 16px;color: #5c9b00;line-height: 20px;font-weight: normal;}
.urgent p {color: #444;font-size: 13px;}
.services {margin-top: 8px;border: 1px solid #e7e7e7;overflow: hidden;height: 442px;}
ul.tabtit {width: 100%;border-bottom: 1px #ddd solid;}
ul.tabtit li {line-height: 18px;cursor: pointer;font-size: 14px;}
ul.tabtit li.on:after{content: "";position: absolute;bottom: -12px;left: 50%;transform: translateX(-50%);width: 50%;height: 2px;background: #1372DE;border-radius: 2.5px;}
ul.tabtit li:nth-last-child(1){border-right: none;}
.service-cont p {text-align: left;line-height: 21px;margin-bottom: 15px;font-size: 13px;color: #666;}
.service-cont h3{display: flex;align-items: center;}
.service-cont a {color: #333;font-size: 14px;text-decoration: none;}
.service-cont a:hover{color: #1372DE;}
.service-cont {clear: both;padding-top: 6px;padding: 15px;}
.services .tabbox4{padding: 15px;}
.services .tabbox4 dl {margin-bottom: 20px;overflow: hidden;width: 100%;display: flex;align-items: center;}
.services .tabbox4 dl dt{margin-right: 10px;}
.services .tabbox4 dl dt i{display: inline-block;width: 25px;height: 25px;background: url("../images/static/indDataIcon.png");}
.services .tabbox4 dl dt i.icon1{background-position: 0 0;}
.services .tabbox4 dl dt i.icon2{background-position: 0 -35px;}
.services .tabbox4 dl dt i.icon3{background-position: 0 -70px;}
.services .tabbox4 dl dt i.icon4{background-position: 0 -104px;}
.services .tabbox4 dl dt i.icon5{background-position: 0 -138px;}
.services .tabbox4 dl dt i.icon6{background-position: 0 -173px;}
.services .tabbox4 dl dd h3{font-size: 14px;color: #000;font-weight: bold;line-height: 20px;}
.services .tabbox4 dl dd p{color: #666;font-size: 13px;}

.Lovely {
  float: right;
  width: 250px;
  margin-left: -250px;
  position: relative;
  display: block;
  }
.Lovely .Lovely_title {
  padding-left: 20px;
  /* border-bottom: 1px solid #dddddd; */
  /* padding-bottom: 13px; */
}
.Lovely h3 {
  color: #333;
  font-size: 18px;
  font-weight: bold;
}
.Lovely ul {display: flex;align-items: center;padding: 10px 0;}
.Lovely ul li {
  padding: 0 15px;
  width: 50%;
  text-align: center;
  border-right: 1px #ddd solid;
  position: relative;
}
.Lovely ul li .productImg {
  height: 74px;
  width: 74px;
  margin-right: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f9f9f9;
}
.Lovely ul li .productImg img {
  max-width: 100%;
  max-height: 100%;
}
.Lovely ul li .productInfo {
  width: calc(100% - 84px);
}
.Lovely ul li .productName,
.Lovely ul li .productCas {
  color: #666666;display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.Lovely ul li .productCas {
  margin: 2px 0;
}
.Lovely ul li .price {
  color: #333;
  font-weight: 700;
}

.recommend {
  margin-bottom: 20px;
}
.recommend .container {
  display: flex;
  align-items: center;
  padding: 0;
}
.recommend ul {
  display: flex;
  flex: 1;
  flex-wrap: wrap;
  padding: 0 30px;
  margin: 0 -15px;
}
.recommend ul li{width: calc(25% - 30px);margin: 0 15px;}
.recommend ul li .imgBox {
  height: 195px;
  margin-bottom: 10px;
}
.product-price {
  font-size: 16px;
  font-weight: 700;
}
h3 {
  color: #000;
  font-size: 24px;
  font-weight: 700;
}
.hot_product {
  margin-bottom: 20px;
}
.hot_product .container {
  padding: 20px 30px;
}
.hot_product .title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.hot_product .title a {
  color: #666;
}
.hot_product .title a:hover {
  color: #1372DE;
}
.hot_product ul {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  margin: 0 -10px;
}
.hot_product ul li{width: calc(16.66% - 20px);margin: 0 10px;}
.hot_product ul li .imgBox {
  height: 200px;
  margin-bottom: 7px;
}
.hot_product ul li p {
  color: #666;
}
.hot_product ul li .product-price {
  color: #333;
  font-weight: 700;
  margin-right: 10px;
}
.competitive_product {
  margin-bottom: 20px;
}
.competitive_product .container {
  background: linear-gradient(283deg, #e4bb6e 21.78%, #da9e2e 78.22%);
  padding: 25px 30px;
}
.competitive_product .title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.competitive_product .title .txt {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.competitive_product .title .txt h3 {
  color: #fff;
  margin-right: 20px;
}
.competitive_product .title .txt p {
  color: #fff;
}
.competitive_product .title .more {
  width: 96px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: #dc9e29;
  border-radius: 20px;
}
.competitive_product .compete-item {
  height: 266px;
  border-radius: 5px;
  background: #fff;
  display: block;
  padding: 6px;
}
.competitive_product .compete-item .imgBox {
  height: 170px;
  margin-bottom: 10px;
  position: relative;
  border-radius: 5px;
}
.competitive_product .compete-item .signBox {
  position: absolute;
  bottom: 10px;
  left: 5px;
  display: flex;
}
.competitive_product .compete-item .signBox .sign {
  padding: 3px 9px;
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  font-size: 14px;
  margin-right: 5px;
}
.competitive_product .compete-item p {
  color: #666;
  padding-left: 5px;
}
.product-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  width: 100%;
}
.product-name:hover {
  color: #1372DE;
}
.competitive_product .compete-item .product-name {
  color: #333;
  font-weight: 700;
}
.competitive_product .swiper-button-prev,
.competitive_product .swiper-button-next {
  top: 50%;
}
.recommend-suppliers {
  margin-bottom: 20px;
}
.recommend-suppliers .container {
  padding-top: 18px;
  padding-bottom: 35px;
}
.recommend-suppliers h3 {
  margin-bottom: 10px;
}
.recommend-suppliers .container {
  padding: 25px 30px;
}
.recommend-suppliers .suppliers-item {
  padding: 16px;
  padding-bottom: 24px;
  border-radius: 5px;
  background: #f5f7fa;
  margin-bottom: 20px;
}
.recommend .imgTitle{    position: relative;
  box-sizing: border-box;
  width: 300px;
  overflow: hidden;height: 362px;}
.l_banner {
    display: block;
    width: 100%;
    height: 100%;
    /* padding: 30px 30px 30px 31px; */
    box-sizing: border-box;
  }
.l_banner .bannerImg{
    position: relative;
    right: 0;
    bottom: 0;
    height: 362px;
}
.l_banner .bannerImg img{position: absolute;
  right: 0;
  bottom: 0;}
.l_banner .bannerText{position: absolute;top: 30px;left: 30px;}
.l_banner .bannerText h2{font-size: 40px;color: #fff;}
.l_banner .bannerText p{font-size: 30px;color: #fff;}
.l_banner .bannerText span{width: 52px;
  height: 10px;border-radius: 10px;
  background: #FFE206;display: block;margin-top: 20px;}
.l_banner .bannerText h3{display: none;}
.suppliers-item .company-info {
  display: flex;
}
.suppliers-item .companyLogo {
  width: 64px;
  height: 44px;
  margin-right: 16px;
  display: flex;
  align-items: center;
  justify-content: center;background: #fff;
}

.suppliers-item .companyLogo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
}
.suppliers-item .company-name{width: calc(100% - 84px);}
.certificates {
	display: flex;
	align-items: center;
	width: 100%;
	}
  .certificates span {
	font-size: 14px;
	color: #333;
  }
  .certificates .num {
	font-weight: 700;
	margin-right:  3px;
  }
  .certificates1_status1,
  .certificates1_status2,
  .certificates1_status3,
  .certificates2 {
	background: url(../images/static/memberIcon.webp) no-repeat;
	position: relative;
	background-size: 84px;
  }
  .certificates1_status1,
  .certificates1_status2,
  .certificates1_status3 {
	width: 79px;
	height: 21px;
	margin: 0;
	cursor: pointer;
  }
.certificates1_status3 {
  background-position: 0 -55px;
}
.certificates1_status1 {
  background-position: 0 0;
}
.certificates1_status2 {
  background-position: 0 -27px;
}
  .certificates .txt {
	width: 150px;
	height: auto;
	position: absolute;
	display: inline-block;
	padding: 10px;
	background-color: #fff;
	box-shadow: 0 1px 5px rgba(0, 0, 0, 0.15);
	color: #666;
	font-size: 12px;
	border-radius: 4px;
	display: none;
	top: 26px;
	z-index: 99;
	line-height: 18px;
	}
  .certificates .txt::before {
	content: "";
	position: absolute;
	top: -7px;
	left: 30px;
	border-width: 0 7px 7px 7px;
	border-style: solid;
	border-color: transparent transparent #fff transparent;
	z-index: 1;
  }
  .certificates .txt::after {
	content: "";
	position: absolute;
	top: -8px;
	left: 30px;
	border-width: 0 7px 7px 7px;
	border-style: solid;
	border-color: transparent transparent rgba(0, 0, 0, 0.1) transparent;
	z-index: 0;
  }
  .certificates2 {
	width: 54px!important;
	height: 16px!important;
	background-position: 0 -55px;
	display: block;
	position: relative;
	background-size: 57px;
  }
  .certificates2 .txt {
	width: 220px;
	height: auto;
	bottom: -65px;
	left: -75px;
	padding-left: 10px;
  }
  .certificates2 .txt::before {
	left: 40%;
  }
  .certificates2 .txt::after {
	left: 40%;
  }
  .certificate3{
	cursor: pointer;
	position: relative;margin: 0 10px;
  }
  .certificate3 .txt{
	width: 180px;
	height: auto;
	left: -29px;
	}
  .certificates .hover_item:hover .txt{
	display: block;
  }
.suppliers-item .company-name a ,.manufacturer-info .company-name a {
    font-size: 16px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    width: 100%;
    display: inline-block;
    line-height: 16px;
}
.suppliers-item .company-name a:hover,.manufacturer-info .company-name a:hover {
  color: #1372DE;
}
.suppliers-item .company-name p ,.manufacturer-info .company-name p {
  color: #999999;
}
.suppliers-item .company-name p .line ,.manufacturer-info .company-name p .line {
  margin: 0 8px;
}
.classifyInfo {
  margin-top: 8px;
  margin-bottom: 7px;
  line-height: 20px;  
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.recommend-suppliers ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(127px, 1fr));
  gap: 0 15px;
}
.recommend-suppliers ul .product-name {
  color: #666;
}
.recommend-suppliers .swiper-button-prev,
.recommend-suppliers .swiper-button-next {
  top: 50%;
}
.popular-product {
  margin-bottom: 20px;
}
.popular-product .container {
  padding: 25px 0;
}
.popular-product h3 {
  margin-bottom: 10px;
}
.popular-product .container {
  padding: 25px 30px;
}
.popular-product .popular-swiper .imgBox {
  height: 200px;margin-bottom: 10px;    padding: 10px;
}
.popular-product .popular-swiper p {
  color: #666;
}
.popular-product .swiper-button-prev,
.popular-product .swiper-button-next {
  top: 50%;
}
.manufacturer h3 {
  margin-bottom: 10px;
}
.manufacturer .container {
  background: none;
  /* padding-top: 15px; */
}
.manufacturer .manufacturer-swiper {
  background: #fff;
  padding: 20px 26px;
}
.manufacturer-item {
  display: flex;
}
.manufacturer-item .myVideo {
  position: relative;
  width: 400px;
  height: 310px;
  z-index: 1;align-items: center;justify-content: center;display: flex;    background: #f9f9f9;
}
.swiper-slide-active .myVideo img{max-width: 100%;max-height: 100%;}
.swiper-slide-active .myVideo {
  z-index: 2;
}
.manufacturer-item .videoBox {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: #292929;
  z-index: 10;
}
.manufacturer-item .videoBox video {
  width: 400px;
  height: 310px;
  border-radius: 5px;
  transition: filter 0.3s;
}
.manufacturer-item .videoBox::-webkit-media-controls {
  display: none !important;
}
.videoIcon {
  position: absolute;
  z-index: 11;
  bottom: 42%;
  left: 46%;
  width: 50px;
  height: 50px;
  line-height: 50px;
  cursor: pointer;
}
.videoClose {
  position: absolute;
  top: 15px;
  right: 10px;
  cursor: pointer;
  z-index: 12;
  transition: opacity 0.3s;
}
.videoClose i {
  color: #fff;
}
.manufacturer-item .manufacturer-info {
  padding-left: 50px;
  width: calc(100% - 418px);
}
.manufacturer-info .top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.manufacturer-info .company-info{display: flex;}
.manufacturer-info .company-info .companyLogo{margin-right: 10px;width: 65px;height: 52px;display: flex;align-items: center;justify-content: center;}
.recommend-company ul li  .mIcon{width: 20px;display: inline-block;vertical-align: -5px;margin-right: 5px;}
.manufacturer-info .top .contact {
  width: 141px;
  height: 38px;
  border-radius: 30px;
  background: linear-gradient(90deg, #1372de 0%, #3a58ff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.manufacturer-info .top .contact:hover {
  background: linear-gradient(90deg, #3a58ff 0%, #1372de 100%);
}
.manufacturer-info .bottom ul {
  display: flex;
  flex-wrap: wrap;
}
.manufacturer-info .bottom ul li {
  width: calc(20% - 10px);
  margin: 5px;
}
.manufacturer-info .bottom .imgBox {
  height: 166px;
  margin-bottom: 13px;
  padding: 5px;
}
.manufacturer-info .bottom .moreBox {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 166px;
  border-radius: 5px;
  background: #f7f7f7;
}
.manufacturer-info .bottom .moreBox:hover p{color: #1372DE;}
.manufacturer-info .bottom .moreBox p {
  margin-bottom: 12px;
  color: #666;
}
.manufacturer .swiper-button-prev,
.manufacturer .swiper-button-next {
  top: 50%;
}
.recommend-company{
  margin-top: 20px;
}
.recommend-company .container{
  padding: 20px 26px;
}
.recommend-company ul {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0px 39px;
  margin-top: 24px;
}
.recommend-company ul li {
    display: flex;
}
.recommend-company ul li a{
  display: inline-block;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.recommend-company ul li a:hover{
  color: #1372DE;
}
.advertisement{
  margin-top: 20px;
}
.advertisement .container {
  padding: 20px 11px;
  background: #fff;
}
.advertisement ul {
  display: flex;flex-wrap:wrap ;margin: 0-5px;
}
.advertisement ul li{margin: 5px;}
.advertisement ul .advertisement_box {
  height: 70px;
  display: block;
}
.advertisement1 .contaienr {
  height: 87px;
}
.chemical-cas-list .container {
  background: #f5f7fa;
 padding: 20px 0;
}
.chemical-cas-list .cas-list,
.chemical-cas-list .chemical-list {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
}
.chemical-cas-list .cas-list .title,
.chemical-cas-list .chemical-list .title {
  display: inline-block;
  width: 71px;
  margin-right: 20px;
  color: #666;
  font-weight: 700;
}
.chemical-cas-list .cas-list ul,
.chemical-cas-list .chemical-list ul {
  display: flex;
  flex-wrap: wrap;
}
.chemical-cas-list .cas-list ul li a,
.chemical-cas-list .chemical-list ul li a {
  color: #666;
  padding: 0 8px;
}
.chemical-cas-list .list-content {
  display: flex;
  flex-wrap: wrap;margin: 20px -5px 0 -5px;
}
.chemical-cas-list .list-content li {
  width: calc(14% - 10px);
  margin:0 5px;
}
.chemical-cas-list .list-content li a {
  color: #666;width: 100%;display: inline-block;overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.chemical-cas-list a:hover {
  color: #1372DE !important;
}
.country .container {
  background: #f5f7fa;
  padding-bottom: 42px;
}
.country .title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 5px;
  margin-bottom: 33px;
}
.country .title a {
  color: #666;
}
.country .title a:hover {
  color: #1372DE;
}
.country ul {
  padding: 0 5px;
  display: flex;
  justify-content: space-between;flex-wrap: wrap;
}
.country ul li .countryBox {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.country ul li .countryBox p {
  color: #666;
  margin-top: 8px;
}

/* 推荐实验室 */
.nei_ban {
  height: 140px;
  display: flex;
  align-items: center;
}
.nei_ban .container {
  background: transparent;
}
.nei_ban h2 {
  text-align: center;
  font-size: 40px;
  color: #fff;
  font-weight: 700;
}
.laboratory .main-content {
  margin-top: 30px;
}
.laboratory .laboratory_content {
  background: #fff;
  margin-bottom: 30px;
  padding: 30px;
}
.laboratory .top {
  display: flex;
  justify-content: space-between;
  margin-bottom: 30px;
}
.laboratory .top .button {
  width: 132px;
  height: 40px;
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #1372DE;
  color: #1372DE;
  font-size: 16px;transition: all 0.3s;
}
.laboratory .top .button:hover {
  background: #1372DE;
  color: #fff;
}
.laboratory .bottom {
  display: flex;
  justify-content: space-between;
}
.laboratory .bottom .left {flex: 1;}
.laboratory .bottom .left h4 {
  color: #333;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.laboratory .bottom .left p {
  color: #666;
  margin-bottom: 15px;
}
.laboratory .bottom .right {
  display: flex;
}
.laboratory .bottom .right .product {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0 29px;
  margin-left: 50px;
  width: calc(100% - 350px);
}
.laboratory .laboratory-swiper {
  width: 298px;
  height: 224px;
}
.laboratory .laboratory-swiper .swiper-slide {
  position: relative;
  width: 298px;
  height: 224px;
}
.laboratory .laboratory-swiper .swiper-slide img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.laboratory .laboratory-swiper .swiper-slide::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 113px;
  border-radius: 0px 0px 5px 5px;
  background: linear-gradient(
    358deg,
    rgba(0, 0, 0, 0.4) 1.91%,
    rgba(102, 102, 102, 0) 98.09%
  );
}
.laboratory .laboratory-swiper .swiper-pagination-fraction {
  color: #fff;
  position: absolute;
  bottom: 10px;
  left: 45%;
  z-index: 50;
}
.laboratory .laboratory-swiper .swiper-button-prev,
.laboratory .laboratory-swiper .swiper-button-next {
  top: 50%;
}
.laboratory .product .imgBox {
  height: 156px;
  width: 156px;
}
.laboratory .product .imgBox  a{display: flex;align-items: center;justify-content: center;}
/* 推荐工厂 */
.factory_content_item {
    background: #fff;
    padding: 30px;
    margin-bottom: 30px;
}
.factory .manufacturer-info .bottom ul {
  grid-auto-rows: auto;
}
.factory .main-content {
 margin-top: 30px;
}
.factory .container .factory_content_item {
  margin-bottom: 30px;
  background: #fff;
  padding: 40px 15px;
}
.banner-section .rightBox{
  float: left;
  width: 100%;
}
.rfq{margin-right: 25px;}
.rfq a:hover{color: #1372DE;}
  .main-header .container{
    padding: 10px 15px;
  }



  .recommend-suppliers ul{
    grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  }
.main-content{margin: 0 auto;
  max-width: 1440px;
  padding: 0 15px;}
@media only screen and (min-width: 1025px) {
  .banner-section .rightBox .banner_mid {
    margin: 0 260px 0 240px;
}
}
@media (max-width: 1558px) and (min-width: 1200px) {
  .laboratory .bottom .right {
    padding-left: 0;
  }
  .recommend-suppliers ul{
    grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
  }
}

@media screen and (max-width: 1279px) {

.laboratory .bottom .right .product{width: calc(100% - 300px);}
  .Lovely{
      display: none;
  }
  .l_banner .lgImg{display: none;}
  .l_banner .mdImg{display: block;height: 90px;object-fit: cover;}
  .recommend .container{flex-direction: column;}
  .recommend .imgTitle{width: 100%;height: 90px;}
  .l_banner .bannerImg{height: 90px;}
  .l_banner .bannerText h3{font-size: 28px;color: #fff;display: block;margin-top: -8px;}
  .l_banner .bannerText h2,.l_banner .bannerText p,.l_banner .bannerText span{display: none;}
  .recommend ul{width: 100%;margin: 20px -30px;}
  .hot_product ul li{width: calc(25% - 10px);margin: 5px;}
  .manufacturer-info .bottom ul li{width: calc(33.33% - 10px);}
  .manufacturer-info .bottom ul li:nth-child(n + 4) {
    display: none;
}
.laboratory .bottom{flex-direction: column;}
.chemical-cas-list .list-content li{width: calc(20% - 10px);}
}
@media screen and (max-width: 1279px)and (min-width: 768px) {
  .banner-section .rightBox .banner_mid {
      margin:0 0 0 270px
  }
}



@media (max-width: 1024px) {
  
  .hidden-xs {
    display: none;
  }
  
  .banner-section .container{
    padding: 15px;
  }
  .banner-section .catalog{
    display: none;
  }
  .banner-section .rightBox{
    width: 100%;
  }
  .banner-section .rightBox .banner-swiper{
   
    width: 100%;
  }


  .banner-section .swiper-pagination-bullet-active{
    background: #1372DE;
  }
  .banner-section .rightBox .banner_mid{
    margin:0;
    max-width: 100%;
  }

  .visible-xs {
    display: block;
  }

  .recommend h3 {
    margin-bottom: 10px;
  }

  .recommend ul li .imgBox {
    height: 140px;
  }
  
  .competitive_product .title {
    display: inherit;
    padding: 0;
  }
  .competitive_product .title .more {
    margin-top: 10px;
  }
  .competitive_product .compete-swiper {
    padding: 0;
  }

  .company-info {
    display: inherit;
  }
  .company-info .companyLogo {
    display: block;
  }
  .product-price {
    font-size: 14px;
  }
  .recommend-suppliers ul {
    grid-template-columns: repeat(3, 1fr);
  }
  .recommend-suppliers h3 {
    padding-left: 0;
  }
  .recommend-suppliers .suppliers-swiper {
    padding: 0;
  }
  .manufacturer-swiper {
    padding: 0;
  }
  .manufacturer-swiper .manufacturer-item,
  .factory .manufacturer-item {
    display: inherit;
  }
  .manufacturer-item .myVideo,
  .manufacturer-item .videoBox video {
    width: 100%;
  }
  .manufacturer-item .manufacturer-info {
    padding-left: 0;
    width: 100%;
    margin-top: 10px;
  }
 
  .manufacturer-info .top {
    display: inherit;
  }
  .manufacturer-info .top .company-info {
    display: flex;
  }

  .manufacturer-info .top .contact {
    display: none;
  }
  .manufacturer-info .bottom ul li:nth-child(n + 4) {
    display: none;
  }
  .advertisement .container {
    padding: 22px 15px;
  }
  .chemical-cas-list .container {
    padding: 20px 15px;
  }
  .chemical-cas-list .cas-list .title,
  .chemical-cas-list .chemical-list .title {
    width: 109px;
  }

  h3 {
    font-size: 16px;
  }
 
  /* 推荐实验室 */
  .nei_ban h2 {
    font-size: 30px;    line-height: 40px;
  }
  .laboratory .top {
    display: inherit;
  }
  .laboratory .laboratory_content {
    padding: 33px 10px 28px 10px;
  }
  .laboratory .company-info {
    display: flex;
  }
  .laboratory .top .button {
    margin-top: 12px;
  }
  .laboratory .bottom {
    display: inherit;
  }
  .laboratory .bottom .left {
    width: 100%;
  }
  .laboratory .bottom .right {
    width: 100%;
    display: inherit;
    padding-left: 0;
  }
  .laboratory .laboratory-swiper {
    width: 100%;
  }
  .laboratory .bottom .right .product {
    margin-top: 15px;
    width: 100%;
    margin-left: 0;
  }
  .laboratory .product .imgBox {
    height: 106px;
    width: 100%;
  }
  /* 推荐工厂 */
  .factory .container li {
    padding: 10px 5px;
    margin-bottom: 15px;
  }
}
@media (max-width: 768px) {
  .banner-section .rightBox .banner-swiper{height: 190px;}
  .banner-section .rightBox .banner-swiper a{height: 190px;background-size: 145%;}
  .banner-section .imgLinks li{width: calc(50% - 10px);}
  .hot_product ul{margin: 0 -5px;}
  .hot_product ul li{width: calc(50% - 10px);}
  .recommend ul{margin: 0 -5px;padding: 10px;}
  .recommend ul li{width: calc(50% - 10px);margin: 5px;}

  .manufacturer-info .bottom ul li{width: calc(50% - 10px);}
  .manufacturer-info .bottom ul li:nth-child(n + 4){display: block;}
  .manufacturer-info .bottom ul li:nth-last-child(1){display: none;}
  .chemical-cas-list .list-content li {
    width: calc(50% - 10px);
}
.main-content{padding: 0 10px;}
.l_banner .bannerText h3{font-size: 22px;}
.hot_product .container{padding: 20px 10px;}
.competitive_product .container{padding: 20px 10px;}
.recommend-suppliers .container,.popular-product .container{padding: 20px 10px;}
.popular-product .popular-swiper .imgBox{height: 140px;}
.country ul{justify-content: flex-start;margin: 0 -5px;}
.country ul li{margin-right: 10px;margin-bottom: 10px;}
.factory_content_item{padding: 10px;}
.topAds-swiper .swiper-wrapper .swiper-slide a{background-size: 160%;
        height: 50px;}
.topAds-swiper .swiper-wrapper,.topAds-swiper .swiper-wrapper .swiper-slide{height: 50px;}
.recommend-company ul{grid-template-columns: repeat(1,1fr);margin-top: 10px;}
.manufacturer .manufacturer-swiper{padding: 10px;}
.recommend-company .container{padding: 10px;}
.chemical-cas-list .container {
    padding:10px 0;
}
}