body{
    background-color: #FFF;
    font-size: 16px;
    color: #333;
}
.main-body{
    padding-top: 80px;
}


.header{
    height: 80px;
    background-color: #FFF;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9;
    border-bottom: 1px solid #fafafa;
}
.header .container{
    height: 100%;
}
.header-logo{
    font-size: 30px;
    color: #4A90E2;
}
.header-nav{
    margin-top: 10px;
}
.header-nav li{
    margin-right: 40px;
}
.header-nav li:last-child{
    margin-right: 0;
}
.header-nav li>a{
    color: #666666;
}
.header-nav li>a:hover{
    cursor: pointer;
}
.header-nav li.active>a,
.header-nav li>a.active,
.header-nav li>a:hover{
    color: #4A90E2;
    font-weight: 500;

}


.banner{
    height: 550px;
}
.banner-swiper-container{
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}
.banner-swiper-container .swiper-wrapper,
.banner-swiper-container .swiper-slide{
    width: 100%;
    height: 100%;
}
.swiper-slide .banner{
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 100% 100%;
}
.banner1{
    background-image: url(../img/banner1.png);
}
.banner2{
    background-image: url(../img/banner2.png);
}
.banner-swiper-container .swiper-pagination{
    z-index: 2;
}
.banner-swiper-container .swiper-pagination-bullet{
    background-color: #FFF;
    opacity: 0.5;
}
.banner-swiper-container .swiper-pagination-bullet-active{
    opacity: 0.9;
}
.banner-swiper-container .swiper-button-prev,
.banner-swiper-container .swiper-button-next{
    width: 18px;
    height: 30px;
    background-size: 18px 30px;
    outline: none;
    opacity: 0.8;
    z-index: 2;
}
.banner-swiper-container .swiper-button-prev{
    left: 20px;
}
.banner-swiper-container .swiper-pagination{
    bottom: 0.12rem;
}
.banner-swiper-container .swiper-button-next{
    right: 20px;
}
.banner-swiper-container .swiper-pagination-bullet{
    width: 0.12rem;
    height: 0.12rem;
}


.section-title{
    font-size: 35px;
    color: #333;
    text-align: center;
}
.section-title::before,
.section-title::after{
    content: '';
    display: inline-block;
    width: 18px;
    height: 14px;
    vertical-align: middle;
    background-image: url(data:image/png;base64,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);
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: center;
}
.section-title::before{
    transform: rotate(180deg);
    margin-right: 30px;
}
.section-title::after{
    margin-left: 30px;
}

.company-profile{
    padding-top: 100px;
}
.profile-box{
    width: 77%;
    /* height: 380px; */
    background-color: #FFF;
    border-top: 3px solid #3D69FC;
    border-radius: 2px;
    box-shadow: 0px 3px 5px 0px rgba(0,0,0,0.07);
    padding: 45px 70px 55px;
    margin: 42px auto 0;
}
.profile-box-title{
    font-size: 18px;
    color: #1D2023;
}
.title-line{
    display: block;
    width: 15px;
    height: 2px;
    background-color: #8c9096;
    margin: 7px 0 8px;
}
.profile-box-text{
    color: #333333;
    line-height: 1.6;
}
.profile-box-imgs{
    width: 75%;
    margin: 40px auto 0;
}
.profile-box-imgs img{
    width: 98px;
    height: 83px;
}


.business-idea{
    margin-top: 130px;
}
.business-idea-box{
    width: 85%;
    margin: 40px auto 0;
}
.business-idea-box ul li{
    width: fit-content;
    height: fit-content;
    position: relative;
}
.business-idea-box ul li:nth-child(2n){
    margin-top: 90px;
}
.business-idea-box ul li>img{
    width: 205px;
    height: 232px;
}
.business-idea-box ul li>p{
    width: 100%;
    font-size: 30px;
    font-weight: bold;
    color: #FFF;
    text-align: center;
    position: absolute;
    bottom: 100px;
    margin: 0 auto;
}


.product-introduction{
    padding-top: 100px;
}
.product-introduction-bg{
    background-color: #F9FAFF;
    margin-top: 46px;
}
.product-introduction-box{
    height: 532px;
}
.introduction-box-left{
    width: 46%;
    margin-right: 114px;
}
.introduction-box-left p{
    color: #333;
    line-height: 1.6;
}
.introduction-box-left .try-btn{
    display: block;
    width: 140px;
    height: 44px;
    line-height: 44px;
    font-size: 16px;
    color: #FFF;
    text-align: center;
    background-color: #3D69FC;
    border-radius: 100px;
    cursor: pointer;
    margin: 60px auto 0;
}
.introduction-box-right{
    width: 31%;
}
.introduction-box-right img{
    width: 100%
}


.product-function{
    margin-top: 100px;
}
.product-function-box{
    margin-top: 90px;
}
.function-list li{
    width: 270px;
    height: 400px;
    overflow: hidden;
    position: relative;
}
.function-title-box{
    width: 100%;
    height: 100%;
    padding: 0.1px;
    background-repeat: no-repeat;
    background-size: 100%;
    background-position: center;
    /* cursor: pointer; */
}
.function-title-box.t1{
    background-image: url(../img/function-1.png);
}
.function-title-box.t2{
    background-image: url(../img/function-2.png);
}
.function-title-box.t3{
    background-image: url(../img/function-3.png);
}
.function-title-name{
    width: fit-content;
    font-size: 18px;
    font-weight: bold;
    color: #FBFDFF;
    text-align: center;
    padding: 19px 11px;
    margin: 160px auto 0;
    position: relative;
}
.function-title-name::before,
.function-title-name::after{
    content: '';
    display: block;
    height: 20px;
    padding: 0 12px;
    border: 1px solid #FBFDFF;
    position: absolute;
    left: 0;
    right: 0;
}
.function-title-name::before{
    border-bottom: none;
    top: 0;
}
.function-title-name::after{
    border-top: none;
    bottom: 0;
}
.function-content-box{
    /* display: none; */
    width: 100%;
    height: 100%;
    background-color: #3D69FC;
    padding: 20px 36px;
    position: absolute;
    top: 410px;
    left: 0;
    z-index: 3;
    transition: top 400ms;
}
.function-list li:hover .function-content-box{
    /* display: block; */
    top: 0;
    transition: top 200ms;
}
.function-content-tit{
    width: fit-content;
    font-size: 20px;
    color: #FBFDFF;
    border-bottom: 1px solid #FBFDFF;
    padding-bottom: 8px;
    margin-top: 50px;
}
.function-content-p{
    font-size: 14px;
    color: #FBFDFF;
    margin-top: 33px;
    letter-spacing: 1px;
}


.product-advantage{
    margin-top: 100px;
}
.product-advantage-box{
    margin-top: 90px;
}
.product-advantage-list{
    /* width: 90%; */
    margin: 0 auto;
}
.product-advantage-list li{
    width: 208px;
    height: 280px;
    background-color: #FFF;
    box-shadow:0px 2px 12px 5px rgba(0,0,0,0.07);
    border-radius:4px;
}
.product-advantage-list .advantage-icon{
    width: 70px;
    height: 70px;
    margin: 50px auto 0;
}
.product-advantage-list .advantage-title{
    font-size: 16px;
    color: #000000;
    text-align: center;
    margin-top: 40px;
}
.product-advantage-list .advantage-desc{
    font-size: 14px;
    color: #999;
    text-align: center;
    margin-top: 10px;
}


.business-cooperation{
    margin-top: 50px;
    padding-top: 100px;
}
.business-cooperation-box{
    margin-top: 110px;
}
.business-cooperation-img{
    width: 45%;
}
.business-cooperation-content{
    width: 55%;
    background-color: #F9FAFF;
    padding: 0 100px;
}
.business-cooperation-content p{
    color: #333;
    line-height: 1.8;
}


.cooperation-method{
    margin-top: 150px;
}
.cooperation-method-bg{
    background-color: #F9FAFF;
    margin-top: 90px;
}
.method-list{
    padding: 80px 0;
}
.method-list li{
    width: 1px;
    background-color: #D9D9DC;
    margin: 0 auto;
    position: relative;
}
.method-list li::before{
    content: "";
    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAMAAABEpIrGAAAAM1BMVEUAAADI3/TJ3/PK3/TI3vTI3vPI3/PI3/TI4PPJ3/TK4/TH3vMWcclioNupzOwzg9BEjdO8i2fzAAAAC3RSTlMA85YY49nHv4JHLX25UXwAAACoSURBVDjLhZPdFsQQDIRJq6ig7/+0+3PsqLJnvquWZCZIzI0o3lnrvESzYBObgJXNPAhtGyFhTD/SxHETOfe0YD+Rj/2R/acB/cml1Zf+Er4Gvf6Sq2rNpZ/lYyL4zdrIWJJ3AAQuBRckjIlD/qQR4VB0oMDDd4GVhDeufVUdqG3ZoUZ9gCpZALWgRdJj0otiV00fiz43axjWcrRpadvzweGjx4eXjv8L5foiXU2+xxMAAAAASUVORK5CYII=);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    width: 20px;
    height: 20px;
    position: absolute;
    top: -2px;
    left: -10px;
    z-index: 3;
}
.method-list-box{
    width: 530px;
    position: relative;
    left: 30px;
}
.method-list-box::before{
    content: "";
    width: 40px;
    height: 1px;
    background-color: #D9D9DC;
    position: absolute;
    top: 8px;
    left: -30px;
    z-index: 2;
}
.method-list-desc{
    width: 200px;
}
.method-list-desc h6{
    font-size: 18px;
    color: #000;
}
.method-list-desc p{
    font-size: 15px;
    color: #3F454B;
    line-height: 1.6;
    margin-top: 10px;
}
.method-list-icon{
    width: 276px;
    height: auto;
}
.method-list li:nth-child(odd) .method-list-box{
    left: -560px;
    -ms-flex-direction: row-reverse;
    -webkit-flex-direction: row-reverse;
    flex-direction: row-reverse;
}
.method-list li:nth-child(odd) .method-list-box::before{
    left: auto;
    right: -30px;
}
.method-list li:nth-child(odd) .method-list-desc{
    text-align: right;
}


.business-partner{
    margin-top: 150px;
}
.business-partner-box{
    margin-top: 50px;
    padding: 50px 0;
}
.partner-list li{
    /* width: 25%; */
    width: 182px;
    height: 65px;
    text-align: center;
    border: 1px solid #ECECEC;
    border-radius: 2px;
}
.partner-list li img{
    display: inline-block;
    vertical-align: middle;
}
.partner-list li:after{
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 100%;
    font-size: 0;
    opacity: 0;
}
.partner-list.list-2{
    margin-top: 20px;
}


.experience{
    padding-top: 100px;
}
.experience-bg{
    height: 568px;
    background-image: url(../img/experience-bg.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    margin-top: 90px;
    overflow: hidden;
}
.experience-box{
    width: 75%;
    margin: 0 auto;
}
.experience-left{
    width: 296px;
    margin-top: 100px;
}
.experience-left>img{
    width: 100%;
}
.experience-right{
    margin-top: 130px;
}
.experience-title{
    font-size: 38px;
    color: #FFF;
}
.experience-title>span{
    font-size: 30px;
    font-weight: normal;
    margin-left: 28px;
}
.experience-right-bottom{
    margin-top: 55px;
}
.downloadQrcode-wrap{
    width: 155px;
    height: 155px;
    background-color: #FFF;
    text-align: center;
    font-size: 0;
    margin-right: 78px;
}
.downloadQrcode-wrap>img{
    display: inline-block;
    vertical-align: middle;
    width: 100%;
}
.downloadQrcode-wrap::after{
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 100%;
    font-size: 0;
    opacity: 0;
}
.app-download-device .download-btn{
    display: block;
    width: 195px;
    height: 50px;
    line-height: 45px;
    text-align: center;
    border: 2px solid #EBF0FC;
    border-radius: 28px;
    margin-top: 20px;
}
.app-download-device .download-btn:first-child{
    margin-top: 0;
}
.app-download-device .download-btn>img{
    display: inline-block;
    vertical-align: middle;
    width: 21px;
}
.app-download-device .download-btn>span{
    display: inline-block;
    vertical-align: middle;
    font-size: 16px;
    color: #FFF;
    margin-left: 22px;
}




.contact-us{
    background-color: #272E45;
}
.contact-us-box{
    padding: 15px 0;
    /* height: 50px; */
}
.contact-us-box p{
    font-size: 14px;
    line-height: normal;
    color: #FFF;
    text-align: center;
    margin-bottom: 10px;
}
.contact-us-box p:last-child{
    margin-bottom: 0;
}


.footer{
    height: 68px;
    background-color: #191F30;
    padding-top: 0px;
}
.footer .container,
.footer-box{
    height: 100%;
}
.footer-box p{
    font-size: 12px;
    color: #FBFDFF;
    text-align: center;
}
.footer-box p span,
.footer-box p a {
    color: inherit;
}
.footer-box p a:hover {
    text-decoration: underline;
    cursor: pointer;
}