 .video-js .vjs-big-play-button{
    top: 50%;
    left: 50%;
    margin-left: -1.5em;
    margin-top: -1.5em;
    height: 3em;
    line-height: 3em;
    border-radius: 50%;
}
 .video-js .vjs-big-play-button .vjs-icon-placeholder:before, .content-one .video-js .vjs-play-control .vjs-icon-placeholder:before,.content-one .vjs-icon-play:before{
    font-size: 1.6em
}
 .video-js .vjs-control{
    outline:0
}
.content-one .vjs-poster{
    background-size: cover;
}
body{
    background:#f4f4f4
}
.header, .header-content{
    background:transparent;
    transition:background 0.5s linear;
}
.swiper-container-vertical>.swiper-pagination{
    right: calc((100% - 1200px)/2 + 18px);
    bottom: 100px;
    top:auto;
}
.swiper-pagination-bullet{
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1px solid transparent;
    position:relative;
}
.swiper-pagination-bullet-active{
    background:transparent;
    border: 1px solid rgba(255,255,255, 0.4);
}
.inner-wrapper{
    position:absolute;
    top: 50%;
    left: 50%;
    margin-left: -2px;
    margin-top: -2px;
    width: 4px;
    height: 4px;
    background:#fff;
    border-radius: 50%;
}
em{
    font-style: normal
}
.home-container{
    /*padding-top: 80px;*/
    position: relative;
}
.home-wrapper-box{
    position:relative;
    height: 640px;
}
.swiper-container{
    width: 100%;
    height: 100%;
}
.home-wrapper:nth-child(2){
    background:url(../img/home/index-banner.png) center center no-repeat;
    background-size: cover
}
.home-box{
    width: 1200px;
    margin:0 auto;
    position:relative;
    height: 100%;
    padding-top: 173px;
}
.home-box h1{
    transition: opacity 0.5s linear;
    opacity: 0;
    font-size: 42px;
    color:#fff;
    letter-spacing: 1px;
    line-height:1.1;
}
.home-wrapper:first-child .home-box{
    padding-top: 253px;
}
.home-wrapper:first-child .home-box h1{
    font-weight:bold;
    text-shadow: 0px 2px 4px rgba(0,0,0);
}
.home-box .banner-title{
    opacity: 0;
    transition: opacity 0.5s linear;
    transition-delay: 0.8s;
    display:block;
    width: 544px;
    height: 49px;
}
.home-box h2{
    opacity: 0;
    transition: opacity 0.5s linear;
    transition-delay: 0.3s;
    font-size: 42px;
    color:#fff;
    font-weight:bold;
    letter-spacing: 2px;
    margin-bottom: 35px
}
.home-box .circle{
    opacity: 0;
    transition: opacity 0.5s linear;
    transition-delay: 0.8s;
    display:block;
    width: 22px;
    height: 13px;
}
#index-video{
    position:absolute;
    left:0;
    top:0;
    width: 100%;
    height: 640px;
    object-fit: cover;
}
.top-button{
    opacity: 0;
    transition: opacity 0.5s linear;
    transition-delay: 1s;
    bottom: 207px;
}
.top-button > a:last-child{
    background: linear-gradient(90deg, #01349D 0%, #0146DF 100%);
}
.english-introduce{
    opacity: 0;
    transition: opacity 0.5s linear;
    transition-delay: 1s;
    color:#fff;
    margin-top: 35px;
}
.caika-line-wrapper{
    display:flex;
    flex-direction: column;
    position:absolute;
    align-items: center;
    color:#fff;
    left:-100px;
    bottom:-30px;
}
.caika-line-wrapper p{
    opacity: 0;
    transition: opacity 0.5s linear;
    transition-delay: 1.5s;
    transform:rotate(-90deg)
}
.caika-line{
    opacity: 0;
    transition: opacity 0.5s linear;
    transition-delay: 1.9s;
    margin-top: 50px;
    width: 3px;
    height: 150px;
    background:#fff;
}
.activity-wrapper{
    display:flex;
    width: 1200px;
    background:#fff;
    height: 100px;
    position:absolute;
    z-index: 9999;
    bottom:-47px;
    left: 50%;
    margin-left: -600px;
    box-shadow: 0px 2px 12px 0px rgba(6,16,70,0.13);
    border-radius: 8px;
    border: 2px solid #FFFFFF;
    padding:0 34px;
}
.activity-wrapper > div{
    margin-top: 25px;
    transition:margin 0.25s ease
}
.activity-wrapper > div > div{
    display:flex;
    align-items: center;
    cursor: pointer;
    margin-bottom: 3px;
}
.activity-wrapper .see-more{
    margin-left: 75px;
    opacity: 0;
    transition:opacity 0.25s ease;
    font-size: 14px;
    color: #1c56a0;
}
.activity-wrapper > div:hover{
    margin-top: 15px;
}
.activity-wrapper > div:hover .see-more{
    opacity: 1
}
.activity-wrapper > div:first-child{
    margin-right: 122px;
}
.activity-wrapper > div:nth-child(2){
    margin-right: 108px;
}
.activity-wrapper .left{
    width: 61px;
    height: 43px;
    background:url(../img/home/cloud-logo.png) center center no-repeat;
    background-size: 100% 100%;
    margin-right: 14px;
}
.activity-wrapper .right h3{
    font-size: 16px;
    color:#666;
    line-height: 21px;
    margin-bottom: 6px;
    display:flex;
    align-items: center;
}
.right p{
    line-height: 19px;
    color:#999;
    font-size: 14px;
}

.erp-content{
    width: 1200px;
    margin:auto;
    text-align: center;
}
.content-one{
    padding-top: 98px;
    padding-bottom: 64px;
    background: #EFF2F5;
}
.erp-content .title{
    font-size: 30px;
    font-weight: bold;
    color: #333333;
    line-height: 40px;
    padding-top: 70px;
}
.erp-content .desc{
    font-size: 20px;
    color: #666666;
    line-height: 26px;
    margin-top: 10px;
}
.erp-body{
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
}
.erp-body .erp-left{
    width: 500px;
}
.erp-body .erp-left h3{
    font-size: 30px;
    font-weight: bold;
    color: #3C3C3C;
    line-height: 40px;
}
.erp-body .erp-left .desc{
    font-size: 14px;
    color: #666666;
    line-height: 19px;
    margin-top: 8px;
}
.erp-body .erp-left .info{
    font-size: 14px;
    color: #666666;
    line-height: 22px;
    margin-top: 34px;
}
.erp-body .erp-left a{
    display: inline-block;
    width: 144px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    background: #1C56A0;
    color: #fff;
    text-decoration: none;
    margin-top: 52px;
    font-size: 16px;
    color: #FFFFFF;
    letter-spacing: 1px;
}
.erp-body .erp-right{
    width: 644px;
    height: 400px;
    background: #D2D9EA;
}
.erp-body .erp-right .video{
    margin:35px 31px;
    width:582px;
    height:330px;
}
.erp-body .erp-right .video video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ckkj-wrapper{
   background:#fff;
    padding-bottom: 75px;
}
.ckkj-box{
    width: 1200px;
    margin:0 auto;
    padding-top: 57px;
}
.ckkj-top {
    display:flex;
    padding-bottom: 108px;
}
.ckkj-top > div:first-child{
    margin-right: 86px;
}
.ckkj-top h1{
    font-size: 30px;
    font-weight:bold;
    color:#333;
    letter-spacing: 1px;
    margin-bottom: 23px;
}
.ckkj-top p{
    width: 837px;
    font-size: 14px;
    color:#666;
    line-height: 22px;
}
.more {
    margin-top: 63px;
    display:flex;
    align-items: center;
    justify-content: center;
    width: 186px;
    height: 50px;
    text-align:center;
    line-height: 50px;
    position:relative;
    background-color:#EAEBEF;
    color:#666;
    font-size: 14px;
}
.more:after{
    content: '';
    display:block;
    width: 19px;
    height: 3px;
    background:url(../img/home/arrow-right.png) center center no-repeat;
    background-size: 19px 3px;
    margin-left: 16px;
}
.ckkj-bottom{
    display:flex;
}
.ckkj-bottom > div{
    width: 400px;
    height: 350px;
    transition: all 0.25s ease
}
.ckkj-bottom > div:nth-child(1) {
    background:url(../img/home/ckkj-1.png) center center no-repeat;
    background-size: 400px 350px;
}
.ckkj-bottom > div:nth-child(2) {
    background:url(../img/home/ckkj-2.png) center center no-repeat;
    background-size: 400px 350px;
}
.ckkj-bottom > div:nth-child(3) {
    background:url(../img/home/ckkj-3.png) center center no-repeat;
    background-size: 400px 350px;
}
.ckkj-bottom > div.active:nth-child(1) {
    background:url(../img/home/ckkj-1-hover.png) center center no-repeat;
    background-size: 400px 350px;
}
.ckkj-bottom > div.active:nth-child(2) {
    background:url(../img/home/ckkj-2-hover.png) center center no-repeat;
    background-size: 400px 350px;
}
.ckkj-bottom > div.active:nth-child(3) {
    background:url(../img/home/ckkj-3-hover.png) center center no-repeat;
    background-size: 400px 350px;
}
.ckkj-bottom > div{
    padding: 57px 38px 0
}
.ckkj-bottom .number{
    font-size: 20px;
    color:#333;
    margin-bottom: 4px;
}
.ckkj-bottom .word{
    font-size: 12px;
    color:#333;
    transform-origin: left center;
    transform:scale(0.8333)
}
.ckkj-bottom .title{
    font-size: 28px;
    color:#333;
    letter-spacing: 1px;
    font-weight:bold;
    margin-bottom: 8px;
    margin-top: 160px;
}
.ckkj-bottom .content{
    font-size: 12px;
    color:#666
}
.ckkj-bottom > div.active .number{
    color:#fff;
}
.ckkj-bottom > div.active .word{
    color:#fff;
}
.ckkj-bottom > div.active .title{
    color:#fff;
}
.ckkj-bottom > div.active .content{
    color:#fff;
}
.product-service-wrapper{
    background:#EFF2F5;
    padding-bottom: 55px;
}
.product-service-box{
    width: 1200px;
    margin: 0 auto;
    position:relative;
}
.product-service-top{
    display:flex;
}
.product-service-top-left{
    width: 441px;
    flex: 0 0 auto;
    margin-right: 175px;
}
.product-service-top-right{
    display:flex;
    margin-top: 174px;
    align-items: center;
}
.arrow-wrapper{
    display:flex;
    margin-left: 40px;
}
.arrow-wrapper>div{
    width: 60px;
    height: 60px;
    cursor: pointer;
}
.arrow-wrapper > div:first-child{
    background:url(../img/home/swiper-arrow-left.png) center center no-repeat;
    background-size: 30px 8px;
    background-color: #E9EBED;
}
.arrow-wrapper > div:last-child{
    background:url(../img/home/swiper-arrow-right.png) center center no-repeat;
    background-size: 30px 8px;
    background-color:#1c56a0;
}
.product-service-top-left h3{
    width: 320px;
    word-break: break-word;
    font-size: 30px;
    font-weight:bold;
    color:#333;
    letter-spacing: 1px;
    margin-bottom:50px;
    padding-top: 74px;
}
.product-service-top-left p{
    font-size: 14px;
    color:#666;
    line-height: 19px;

}
.product-service-logo{
    position:absolute;
    right:0;
    top:0;
    width: 82px;
    height: 82px;
    background:url(../img/home/product-service-logo.png) center center no-repeat;
    background-size: 82px 82px;
}
.number-area{
    margin-right: 40px;
}
.product-service-bottom {
    width: 1200px;
    height: 410px;
    margin: 0 auto;
    margin-top: 52px;
    position:relative;
    /*overflow:hidden;*/
}
.product-service-bottom > div{
    width: 100%;
    height: 410px;
    position:absolute;
    display:none;
    animation-duration: 0.5s;
    padding: 80px 83px 0;
    color:#fff;
}
.product-service-bottom b{
    font-size: 12px;
    margin-bottom: 15px
}
.product-service-bottom h3{
    font-size: 28px;
    font-weight:bold;
    color:#fff;
    margin-bottom: 43px;
}
.product-service-bottom p{
    width: 356px;
    word-break: break-word;
    font-size: 14px;
    line-height: 19px;
    letter-spacing: 1px;
}
.product-service-bottom a{
    display:block;
    position:absolute;
    left: 83px;
    top: 318px;
    color:#fff;
    font-size: 14px;
    letter-spacing: 1px;
    display:flex;
    align-items: center;
}
.product-service-bottom a:after{
    content: '';
    display: block;
    width: 27px;
    height: 8px;
    background:url(../img/home/swiper-arrow-right.png) center center no-repeat;
    background-size: 27px 8px;
    margin-left: 5px;
}
.product-service-bottom .service-line{
    width: 356px;
    height: 2px;
    background:#fff;
    position:absolute;
    left: 83px;
    top: 290px;
}
.product-service-bottom > div.active{
    display:block;
}
.product-service-bottom > div:nth-child(1){
    background:url(../img/home/01.png) center center no-repeat;
    background-size: auto 100%;
}
.product-service-bottom > div:nth-child(2){
    background:url(../img/home/02.png) center center no-repeat;
    background-size: auto 100%;
}
.product-service-bottom > div:nth-child(3){
    background:url(../img/home/03.png) center center no-repeat;
    background-size: auto 100%;
}
.product-service-bottom > div:nth-child(4){
    background:url(../img/home/04.png) center center no-repeat;
    background-size: auto 100%;
}
.product-service-bottom > div:nth-child(5){
    background:url(../img/home/05.png) center center no-repeat;
    background-size: auto 100%;
}
.product-service-bottom > div:nth-child(6){
    background:url(../img/home/06.png) center center no-repeat;
    background-size: auto 100%;
}
.product-service-bottom > div:nth-child(7){
    background:url(../img/home/07.png) center center no-repeat;
    background-size: auto 100%;
}
.product-service-bottom > div:nth-child(8){
    background:url(../img/home/08.png) center center no-repeat;
    background-size: auto 100%;
}
.product-service-bottom > div:nth-child(9){
    background:url(../img/home/09.png) center center no-repeat;
    background-size: auto 100%;
}
.product-service-bottom > div:nth-child(10){
    background:url(../img/home/10.png) center center no-repeat;
    background-size: auto 100%;
}
.line-wrapper{
    width: 240px;
    height: 2px;
    background:#EBEBEB;
    position:relative;
}
.line{
    position:absolute;
    width: 24px;
    height: 2px;
    top:0;
    left:0;
    background:#9EABBB;
    margin-top:0;
    transition: left 0.25s ease;
    border-radius: 10px;
}
.number-area {
    color:#999999;
    line-height: 16px;
}
.number-area span{
    display:inline-block;
    width: 22px;
    font-size: 20px;
    line-height: 23px;
    color:#333;
    vertical-align: bottom;
}
.customer-demo-wrapper{
    background:#fff;
    font-size: 0;
}
.customer-demo-box{
    width: 1200px;
    margin:0 auto;
    padding-top: 100px;
    padding-bottom: 105px;
}
.customer-demo-top{
    display:flex;
}
.customer-demo-top-left{
    position:relative;
    width: 610px;
}
.customer-demo-top-right{
    flex: 1;
    position:relative
}
.customer-demo-top-right > .number-area{
    position:absolute;
    right:0;
    top:8px;
    font-size: 14px;
    margin-right:0;
}
.customer-demo-top-right > .arrow-wrapper{
    position:absolute;
    right:0;
    top: 158px;
    z-index:99999;
}
.customer-demo-top-left h3{
    font-size: 30px;
    font-weight:bold;
    letter-spacing: 1px;
    color:#333;
    padding-bottom: 24px;
}
.customer-demo-top-left p{
    width: 437px;
    word-break: break-word;
    font-size: 14px;
    color:#666;
    line-height: 19px;
}
.see-more-demo{
    position:absolute;
    top:8px;
    left: 480px;
    width: 130px;
    height: 32px;
    line-height: 32px;
    text-align:center;
    color:#fff;
    border-radius: 20px;
    background:#1c56a0;
    font-size: 14px;
}
.customer-demo-bottom{
    padding-top: 53px;
    height: 367px;
    position:relative;
}
.customer-demo-bottom > div{
    display:flex;
    align-items: flex-end;
    position:absolute;
    left:0;
    top:53px;
}
.customer-demo-left{
    width: 610px;
    height: 314px;
    margin-right: 80px;
}
.customer-demo-line {
    width:3px;
    height: 314px;
    background:#F1F1F1;
    margin-right: 80px;
}
.customer-demo-right{
    width: 427px;
    height: 209px;
    opacity: 0.6;
    cursor: pointer;
}
.customer-demo-bottom > div:nth-child(1) .customer-demo-left{
    background:url(../img/home/01-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(1) .customer-demo-right{
    background:url(../img/home/02-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(2) .customer-demo-left{
    background:url(../img/home/02-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(2) .customer-demo-right{
    background:url(../img/home/03-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(3) .customer-demo-left{
    background:url(../img/home/03-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(3) .customer-demo-right{
    background:url(../img/home/04-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(4) .customer-demo-left{
    background:url(../img/home/04-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(4) .customer-demo-right{
    background:url(../img/home/05-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(5) .customer-demo-left{
    background:url(../img/home/05-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(5) .customer-demo-right{
    background:url(../img/home/06-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(6) .customer-demo-left{
    background:url(../img/home/06-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(6) .customer-demo-right{
    background:url(../img/home/07-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(7) .customer-demo-left{
    background:url(../img/home/07-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(7) .customer-demo-right{
    background:url(../img/home/08-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(8) .customer-demo-left{
    background:url(../img/home/08-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(8) .customer-demo-right{
    background:url(../img/home/09-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(9) .customer-demo-left{
    background:url(../img/home/09-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(9) .customer-demo-right{
    background:url(../img/home/10-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(10) .customer-demo-left{
    background:url(../img/home/10-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(10) .customer-demo-right{
    background:url(../img/home/11-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(11) .customer-demo-left{
    background:url(../img/home/11-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(11) .customer-demo-right{
    background:url(../img/home/12-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(12) .customer-demo-left{
    background:url(../img/home/12-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(12) .customer-demo-right{
    background:url(../img/home/13-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(13) .customer-demo-left{
    background:url(../img/home/13-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(13) .customer-demo-right{
    background:url(../img/home/14-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(14) .customer-demo-left{
    background:url(../img/home/14-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(14) .customer-demo-right{
    background:url(../img/home/15-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(15) .customer-demo-left{
    background:url(../img/home/15-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(15) .customer-demo-right{
    background:url(../img/home/16-right.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(16) .customer-demo-left{
    background:url(../img/home/16-left.png) center center no-repeat;
    background-size: 100% 100%
}
.customer-demo-bottom > div:nth-child(16) .customer-demo-right{
    background:url(../img/home/01-right.png) center center no-repeat;
    background-size: 100% 100%
}


.company-wrapper{
    background:#EFF2F5;
}
.company-box {
    padding-top: 100px;
    padding-bottom: 118px;
    width: 1200px;
    margin: 0 auto;
}
.company-box h3{
    font-size: 30px;
    font-weight:bold;
    color:#333;
    letter-spacing: 1px;
}
.company-tab{
    display:flex;
    justify-content: flex-end;
    margin-top: -28px;
    margin-bottom: 28px;
}
.company-tab > div{
    width: 130px;
    height: 32px;
    font-size: 16px;
    color:#666;
    text-align:center;
    line-height: 32px;
    border-radius: 20px
}
.company-tab > div.active{
    background:#1c56a0;
    color:#fff;
}
.company-tab > div.active a{
    color:#fff;
}
.company-tab > div:last-child{
    width: 100px;
    text-align:center;
}
.company-list{
    display:none;
}
.company-list.active{
    display:flex
}
.company-list-left {
    flex: 0 0 auto;
    width: 794px;
    height: 550px;
    background:#f1f1f1;
    margin-right: 19px;
    box-shadow: 0px 2px 18px 0px rgba(0,0,0,0.18);
}
.company-list-left > div{
    height: 100%;
    background:#fff;
    padding: 28px 28px 26px;
}
.company-list-left img{
    display:block;
    width: 738px;
    height: 350px;
    margin-bottom: 20px;
    border:0;
    background:#f2f2f2;
}
.company-list-left h4,.company-list-right h4{
    width: 10em;
    font-size: 18px;
    color:#333;
    overflow:hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.company-list-left h4{
    width: 500px;
}
.company-list-left .time,.company-list-right .time{
    text-align:right;
    margin-top:-23px;
    margin-bottom:10px;
}
.company-list-left p,.company-list-right p{
    width:100%;
    font-size: 14px;
    color:#666;
    line-height: 26px;
    margin-bottom: 19px;
}
.company-list-left .content{
    height: 52px;
    overflow:hidden
}
.company-list-right .content{
    height: 48px;
    overflow:hidden;
    margin-bottom: 16px;
    line-height: 24px;
}
.company-list a{
    display:block;
    font-size:14px;
    color:#1c56a0;
    text-decoration:none;
}
.company-list-right{
    width: 386px;
}
.company-list-right > div{
    height: 174px;
    margin-bottom: 14px;
    background:#fff;
    padding: 26px 23px 27px 28px;
}
.company-list-right > div:last-child{
    margin-bottom:0
}
.enterprise-wrapper{
    background:#fff;
    padding-bottom: 122px;
}
.enterprise-box{
    width: 1200px;
    margin:0 auto;
    padding-top: 80px;
}
.enterprise-box h3{
    text-align:center;
    font-size:30px;
    font-weight:bold;
    padding-bottom: 50px;
}
.logo-wall{
    width: 1200px;
    height: 618px;
}
.logo-wall img{
    display:block;
    height: 100%;
    width: 100%;
}
.customer-demo-bottom .customer-demo-left, .customer-demo-bottom .customer-demo-right{
    display:none;
    animation-duration: 0.8s
}
.customer-demo-bottom .customer-demo-left.active, .customer-demo-bottom .customer-demo-right.active {
    display:block
}
.customer-demo-left ~ .customer-demo-line{
    display:none;
}
.customer-demo-left.active ~ .customer-demo-line{
    display:block;
}

/* 视频介绍弹窗 */
.video-desc-dialog{
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999999;
    display: none;
}
.content-video{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    /* width: 920px;
    height: 516px; */
}
.dialog-close{
    width: 20px;
    height:20px;
    display: block;
    position: absolute;
    top: 6px;
    right: 6px;
    cursor: pointer;
    z-index: 20000;
}