*{
    margin:0;padding: 0;
   
}
body{
    font-family: "PingFang SC","Heiti SC","SimSun","Microsoft Yahei";
}
.swiper-pagination-bullet{
    width: 16px;
    height: 6px;
    background-color: #1A5A59;
    border-radius: 0;
}
.swiper-pagination-bullet-active{
    width: 32px;
}
.nav{
    width: 1200px;
    margin: auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 50px;
    background-color: #ffffff;
}
.fixedTop{
    position: fixed;
    top: 0;
    z-index: 2;
    width: 100%;
    background-color: #ffffff;
    box-shadow: 0px 8px 8px -4px rgba(172,177,211,0.1);
}
.logo{
    width: 240px;
    height: 25px;
}
.logo img{
    width: 240px;
    height: 25px;
}
.hamburger{display: none;}
.navList{
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}
.navListItem{
    margin-left: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.navListItem:first-child{
    margin-left: 0;
}
.navListItem a{
    text-decoration: none;
    color:#111111;
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 6px;
}
.navListItem.active a{
    color:#1A5A59 ;
}
.underline{
    width: 80%;
    margin: auto;
    background-color: transparent;
    height: 2px;
}
.navListItem.active .underline{
    background-color: #1A5A59;
}
.banner{
    min-width:1200px ;
    margin: 50px auto 0;
    text-align: center;
}
.banner img{
    width: 100%;
    max-height: 800px;
}
.modular{
    width: 1200px;
    margin: auto;
}
.titleContent{
    padding: 80px 0 60px;
}
.title{
    font-size: 30px;
    color: #333333;
    line-height: 42px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 8px; 
}
.explain{
    font-size: 18px;
    color: #ADADAD;
    line-height: 25px;
    text-align: center;
}
.imgListContent{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-content: space-between;
    flex-wrap: wrap;
}
.imgList{
    margin-bottom: 34px;
}
.productImg img{
    width: 267px;
    height: 267px;
}
.productText{
    margin-top: 14px;
}
.productTitle{
    font-size: 16px;
    color: #333333;
    line-height: 22px;
    text-align: center;
}
.productTips{
    font-size: 16px;
    color: #999999;
    line-height: 22px;
    text-align: center;
}
.productIntroduct{
    width: 1200px;
    margin: auto;
}
.productIntroduct{
    width: 1200px;
    overflow: hidden;
}
.productContainer{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
}
.productNo{
    font-size: 40px;
    display: inline-block;
    height: 70px;
    width: 70px;
    line-height: 70px;
    text-align: center;
    background-color: #1A5A59;
    color: #ffffff;
    font-family: DINAlternate-Bold, DINAlternate;
    font-weight: bold;
    margin-bottom: 60px;
}
.introductTitle{
    margin-bottom: 100px;
}
.ProductName{
    font-size: 42px;
    color: #333333;
    line-height: 59px;
    font-weight: 600;
    margin-bottom: 4px;
}
.englishName{
    font-size: 40px;
    color: #333333;
    line-height: 56px;
    font-weight: 500;
    margin-bottom: 16px;
}
.productLabel{
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}
.productLabel span{
    display: inline-block;
    padding: 5px 16px;
    border: 2px solid #1A5A59;
    color: #1A5A59;
    font-size: 16px;
    line-height: 22px;
    border-radius: 18px;
    margin-right:16px ;
}

.productFunList{
    margin-bottom: 40px;
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
}
.productFunListLabel{
    font-size: 16px;
    color: #333333;
    line-height: 22px;
    margin-right: 24px;
}
.productFunListText{
    font-size: 16px;
    color: #666666;
    line-height: 22px;
    flex: 1;
}
.productFunListImg img{
    width: 100px;
    height: 100px;
}
.lookCode{display: none;}
.rightIntroduct{
    margin-left: 172px;
}
.rightIntroduct img{
    width: 600px;
    height: 815px;
}
.usrCaseContainer{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-content:space-between ;
    flex-wrap: wrap;
}
.useCaseList{
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 60px;
    margin-right: 30px;
}
.useCaseList img{
    width: 255px;
    height: 191px;
    margin-bottom: 20px;

}
.useCaseList video{
    width: 255px;
    height: 191px;
    margin-bottom: 20px;
}
.videoName{
    font-size: 16px;
    color: #333333;
    line-height: 22px;
}
.effectContainer{
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}
.effectMain,.effectCompare{
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
}
.effectCompare{
    display: none;
}
.effectCompare.active{
    display: flex;
}
.effectList{

}
.effectItem{
    height: 80px;
    width: 80px;
    border: 1px solid #114E4D;
    border-radius: 20px 0 0 20px;
    color: #155756;
    font-size: 16px;
    text-align: center;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    border-right: 0;
}
.effectItem.active{
    color: #FFFFFF;
    background-color: #114D4C;
}
.newEffect{
    margin-right: 40px;
    border-radius: 0 20px 20px 20px;
    background: linear-gradient(180deg, #114C4B 0%, #217271 100%);
    color: #ffffff;
    width: 320px;
}
.oldEffect{
    border-radius: 20px ;
    background: linear-gradient(180deg, #B6D1CF 0%, #C8DEDE 100%);
    color: #515959;
    width: 320px;
}
.effectTitle{
    padding: 50px 0;
    margin: 0 40px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
}
.newEffect .effectTitle{
    border-bottom: 1px solid #ffffff;
}
.oldEffect .effectTitle{
    border-bottom: 1px solid #6B7676;
}
.effectTitle img{
    width: 60px;
    height: 60px;
    margin-right: 18px;
}
 .effectTitleText{
    font-size: 24px;
    line-height: 33px;
    font-weight: 600;
    margin-bottom: 4px;
}
.effectTitlelabel{
    font-size: 14px;
    line-height: 20px;
    font-weight: 600;
}
.detailedDes{
    padding: 48px 40px 0;
    text-align: center;
}
.detailedDesItem{
    margin-bottom: 48px;
}
.addMargin{
    margin-bottom: 68px;
}
.detailedDesItemTitle{
    font-size: 20px;
    line-height: 28px;
    font-weight: 600;
    margin-bottom: 6px;
}
.detailedDesItemLabel{
    font-size: 16px;
    line-height: 22px;
}
.problem-content{
    width: 800px;
    margin: auto;
}
.problem-content-main{
    border-bottom: 1px solid #DBE1E1;
}
.drop-down{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding:24px 0;
}
.dropLeft{
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center; 
}
.drop-icon{
    background: url('../img/iconBg.png') no-repeat center;
    text-align: center;
    width: 33px;
    height: 33px;
    line-height: 28px;
    color: #ffffff;
    font-size: 16px;
    margin-right: 16px;
    background-size: 100% 100%;
}
.dropText{
    font-size: 16px;
    color: #333333;
    line-height: 22px;
}
.problem-arrow img{
    width: 24px;
    height: 24px;
}
.drop-down-title{
    font-size: 16px;
    font-weight: 400;
    color: #666666;
    line-height: 22px;
    display: none;
    padding-bottom: 32px;
    margin-left: 40px;
}

.footer{
    margin-top:80px ;
    padding:60px 0;
    background-color: #1A5A59;
}
.footerContainer{
    width: 1200px;
    margin: auto;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.footerItem{
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 16px;
    color: #ffffff;
}
.footerCode{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.footerCode img{
    width: 120px;
    height: 120px;
}
.footerText{
    font-size: 14px;
    color: #ffffff;
    line-height: 20px;
    margin-top: 12px;
}
.reportMain{
    padding: 0 0 40px;
    margin-top:80px ;
    background: url('../img/bg1.png') no-repeat;
    background-size: 100% 100%;
}
.productReportContainer{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
.step1,.step2{
    width: 48px;
    height: 48px;

}
.step1{
    margin-right: 40px;
}
.step2{
    margin-left: 40px;
}
.productReport{
    width: 1200px;
    overflow: hidden;
}
.reportItem{
    border:10px solid #F0DAB8;
    width: 200px;
    margin-left: 20px;
}
.reportItem img{
    width: 200px;
    height:auto ;
}
.reportName{
    margin-top: 16px;
    font-size: 16px;
    line-height: 22px;
    color: #333333;
    text-align: center;
}
.Report-pagination{
    margin-top: 40px;
    text-align: center;
}
.pop{
    display: none;
}
.phoneIntroduct,.phoneUsageCase,.videobox{display: none;}
.videobox {
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    overflow: hidden;
    z-index: 999;
    display: none;
    background-color: rgba(0,0,0,.8);
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
   
  #mainvideo {width: 100%;}
  .closeVideo{
    width: 200px;
    height: 40px;
    border-radius: 60px;
    background-color: #98ABB4;
    color: #ffffff;
    font-size: 20px;
    text-align: center;
    line-height: 40px;
    font-weight: 500;
    margin-top: 20px;
    margin-bottom: 20px;
  }
  
.copyright{text-align: center;color:#C5C5C5;font-size: 12px;padding-bottom: 10px;}