*{
    margin: 0;
    padding: 0;
}
a{
    color: #3E3A39;
    text-decoration: none;
    outline: none;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
}
img{
    border: none;
    -webkit-user-drag:none;
    user-select:none;
    outline: none;
}
li{
    list-style: none;
}
body{
    font-size: 14px;
    min-width: 1550px;
}
#goTop {
    width: 50px;
    height: 25px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 5px;
    position: fixed;
    z-index: 99;
    right: -50px;
    bottom: 15%;
    text-align: center;
    color: #fff;
    opacity: 0.7;
    padding-top: 25px;
    font-size: 14px;
    text-decoration: underline;
    transition: all 0.3s;
}
#goTop.active {
	right: 10px;
}
#goTop::before {
	content: "";
	display: block;
	width: 10px;
	height: 10px;
	border-top: 3px solid #fff;
	border-left: 3px solid #fff;
	transform: rotateZ(45deg);
	position: absolute;
	top: 10px;
	left: 18px;
}

#goTop:hover {
	opacity: 1;
	cursor: pointer;
	text-decoration: none;
}
.re{
    position: relative;
}
.w820{
    width: 820px;
    margin: 0 auto;
}
.w900{
    width: 900px;
    margin: 0 auto;
}
.w950{
    width: 950px;
    margin: 0 auto;
}
.w1050{
    width: 1050px;
    margin: 0 auto;
}
.w1210{
    width: 1210px;
    margin: 0 auto;
}
.w1300{
    width: 1300px;
    margin: 0 auto;
}
.w1410{
    width: 1410px;
    margin: 0 auto;
}
.w1460{
    width: 1460px;
    margin: 0 auto;
}
.w1500{
    width: 1500px;
    margin: 0 auto;
}
.w1600{
    width: 1600px;
    margin: 0 auto;
}
.head{
    width: 100%;
    height: 50px;
    padding: 10px 0;
    font-size: 16px;
    transition: all 0.5s;
    position: relative;
}
.head:hover{
    background: #fff;
}
.head .box{
    display: flex;
}
.logo{
    display: block;
    height: 50px;
}
.logo img{
    display: block;
    height: 100%;
}
.nav{
    display: flex;
    margin-left: 80px;
}
.lang-btn{
    position: absolute;
    width: 80px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    color: #999;
    border: 1px solid  #999;
    border-radius: 5px;
    font-size: 14px;
    top: 20px;
    right: 10px;
    box-sizing: border-box;
}
.nav li{
    width: 120px;
    margin-left: 20px;
    position: relative;
    text-align: center;
}
.nav li .nav-a{
    line-height: 50px;
    color: #303233;
    display: block;
    cursor: pointer;
    padding-bottom: 10px;
}
.nav div{
    display: none;
    background: #fff;
    position: relative;
}
.nav div::before{
    position: absolute;
    left: 10px;
    content: "";
    display: block;
    width: 100px;
    height: 2px;
    background: #000;
}
.nav div a{
    line-height: 44px;
    display: block;
    color: #303233;
    font-size: 14px;
}
.nav div a:hover{
    background:#ebeff2;
}
.banner .img{
    display: block;
    width: 100%;
}
.index-banner .head{
    position: absolute;
    top: 0;
    left: 0;
}
.index-pro{
    background:#f3f3f3;
}
.index-pro{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.index-pro .item{
    width: 49.8%;
    display: block;
    position: relative;
    overflow: hidden;
    margin-bottom: 8px;
}
.index-pro .item img,.index-pro .item a{
    display: block;
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}
.index-pro .item:hover img{
    transform: scale(1.1);
}
.index-news{
    background: #E5E5E5;
    padding: 120px 0;
}
.index-news .list{
    display: flex;
    justify-content: space-between;
}
.index-news .list .item{
    display: block;
    overflow: hidden;
    margin: 0 5px;
}
.index-news .list .item img{
    width: 100%;
    height: 100%;
    display: block;
    transition: all 0.5s;
}
.index-news .list .item:hover img{
    transform: scale(1.1);
}
.footer{
    padding: 90px 0 30px;
    background: #333;
    color: #fff;
}
.footer .link a{
    font-size: 20px;
    color: #fff;
    margin-right: 40px;
}
.footer .box{
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
}
.footer .left p{
    font-size: 16px;
    line-height: 34px;
    padding-top: 42px;
}
.footer .left b{
    font-size: 30px;
}
.footer .right{
    display: flex;
}
.footer .right a{
    display: block;
    margin-left: 14px;
    text-align: center;
}
.footer .right a:last-child{
    margin-left: 24px;
}
.footer .right img{
    display: block;
    margin: 0 auto;
}
.footer .right img.aicode{
    width: 90px;
    height: 59px;
    margin: 34px auto 14px;
}
.footer .right img.gar{
    width: 128px;
    height: 47px;
    margin: 40px auto 20px;
}
.footer .right img.ewm{
    width: 98px;
    height: 98px;
    margin: 0 auto 10px;
}
.footer .right p{
    line-height: 16px;
    font-size: 14px;
    color:#fff;
}
.footer .copyright{
    text-align: center;
    line-height: 30px;
    margin-top: 30px;
}
.footer .copyright a{
    color: #fff;
}



.ai-img img{
    display: block;
    width: 100%;
    height: auto;
}
.ai-aicode{
    padding: 150px 0 100px;
}
.ai-aicode .w1500{
    display: flex;
    justify-content: center;
}
.ai-aicode .left{
    width: 42%;
}
.ai-aicode .right{
    width: 45%;
}
.ai-aicode .right div{
    display: flex;
    color: #000000;
    line-height: 50px;
    margin: 90px 0 40px;
}
.ai-aicode .right h1{
    font-size: 50px;
    font-weight: 100;
}
.ai-aicode .right h2{
    font-size: 38px;
    font-weight: 100;
}
.hr-title{
    font-weight: 100;
    font-size: 42px;
    color: #000;
    line-height: 60px;
    position: relative;
    display: inline-block;
    margin-bottom: 30px;
}
.hr-title::after{
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background: #000;
    bottom: 0;
    left: 0;
}
.hr-title.white{
    color: #fff;
}
.hr-title.hrauto::after{
    width: 100%;
}
.hr-title.white::after{
    background: #fff;
}
.ai-qiao .qiao{
    height: 700px;
    background: url(../images/ai_qiao.png) no-repeat;
    background-position: bottom right;
    background-size: 85%;
    padding-top: 100px;
    margin-bottom: 100px;
}
.ai-qiao .qhqiao{
    height: 630px;
    padding-top: 80px;
    background: url(../images/ai_qhqiao.png) no-repeat;
    background-position: bottom right;
    background-size: contain;
}
.ai-p{
    font-size: 24px;
    line-height: 40px;
    font-weight: 100;
}
.ai-lun{
    background: #171717;
    padding: 100px 0;
}
.ai-lun .text{
    color: #fff;
}
.ai-lun .ai-img{
    width: 480px;
    margin: 80px auto 0;
}
.ai-bianma{
    padding: 100px 0;
}
.ai-bianma .ai-img{
    width: 480px;
    margin: 80px auto 0;
}
.ai-product{
    padding: 200px 0;
}
.ai-product .item{
    display: flex;
    margin-bottom: 200px;
}
.ai-product .item:last-child{
    margin-bottom: 0;
}
.ai-product .ai-img{
    width: 680px;
}
.ai-product .text{
    margin-left: 50px;
}
.ai-product h2{
    font-weight: 100;
    font-size: 60px;
    line-height: 60px;
}
.ai-product h3{
    font-weight: 100;
    font-size: 24px;
    line-height: 50px;
    margin: 30px 0 15px;
}
.ai-product p{
    font-weight: 100;
    font-size: 22px;
    line-height: 36px;
}

.ai-duoji{
    padding: 220px 0;
}
.ai-duoji .w1500{
    height: 367px;
    background: url(../images/ai_duoji_l.png) no-repeat;
    background-position: top left;
    background-size: contain;
}
.ai-duoji .text{
    width: 950px;
    float: right;
    padding-top: 250px;
    background: url(../images/ai_duoji_t.png) no-repeat;
    background-position: top left;
    background-size: 782px 187px;
}
.ai-shou{
    padding: 150px 0;
    background: #000;
    text-align: center;
    color: #fff;
}
.ai-shou p{
    width: 1030px;
    margin: 0 auto 100px;
}
.n5-aicode{
    padding: 60px 0 60px;
}
.about-jianjie{
    display: flex;
    justify-content: space-between;
    padding: 250px 0;
}
.about-jianjie .img{
    width: 650px;
    margin-top: 400px;
}
.about-jianjie .con{
    margin-top: 50px;
    width: 750px;
    font-size: 20px;
    line-height: 36px;
}
.about-licheng{
    margin-bottom: 100px;
}
.about-licheng .ai-img{
    margin: 60px 0 290px;
}
.about-shengtai{
    margin-top: 270px;
}
.about-shengtai .ai-img{
    margin: 80px 0 190px;
}
.about-contact{
    display: flex;
    justify-content: center;
    margin: 190px 0 160px;
}
.about-contact .item{
    display: flex;
    align-items: center;
    height: 80px;
    font-size: 20px;
    font-weight: bold;
    padding-left: 60px;
    background: url(../images/about_icon.png) no-repeat;
    background-size: 50px 187px;
    background-position: 0px 15px;
    margin: 0 50px;
    color: #3e3a39;
}
.about-contact .item:nth-child(2){
    background-position-y: -54px;
}
.about-contact .item:nth-child(3){
    background-position-y: -121px;
}
.about-map{
    width: 100%;
    height: 450px;
}
.img-hezuo-logo{
    display: flex;
    justify-content: center;
    height: 138px;
    margin: 100px auto;
}
.img-hezuo-logo img{
    display: block;
    object-fit: contain;
    margin: 0 50px;
}
.hz-video video{
    width: 100%;
    display: block;
}
.hz-video-title {
    font-size: 32px;
    font-weight: bold;
    color: #000;
    text-align: center;
    line-height: 40px;
    margin: 40px 0 140px;
}
.hz-f-img{
    display: flex;
    justify-content: space-between;
    margin-bottom: 200px;
}
.hz-f-img img{
    display: block;
    width: 446px;
}
.hz2-box{
    margin-top: 110px;
}
.hz2-box h3{
    font-size: 36px;
    font-weight: bold;
    color: #000;
    line-height: 50px;
    margin-bottom: 20px;
}
.hz2-box p{
    font-size: 24px;
    line-height: 48px;
    color: #3E3A39;
}
.hz2-box>div{
    margin-bottom: 110px;
}
.hz2-yuan{
    display: flex;
    justify-content: space-between;
}
.hz2-yuan span{
    width: 200px;
    height: 200px;
    line-height: 200px;
    border-radius: 50%;
    display: block;
    background: #18316C;
    text-align: center;
    color: #fff;
    font-size: 28px;
    font-weight: bold;
}
.hz2-yuan span:nth-child(2){
    background: #182986;
}
.hz2-yuan span:nth-child(3){
    background: #36BCEE;
}
.hz2-yuan span:nth-child(4){
    background: #D42C29;
}
.hz2-xm{
    margin-top: 70px;
    display: flex;
    justify-content: space-between;
}
.hz2-xm .ai-img{
    width: 430px;
}
.hz2-xm .text{
    width: 480px;
    font-size: 24px;
    line-height: 50px;
    letter-spacing: 2px;
}
.yjy-box{
    margin: 150px auto;
}
.yjy-box .con{
    font-size: 24px;
    line-height: 48px;
}
.yjy-box h3{
    font-size: 32px;
    margin-bottom: 30px;
}
.yjy-box .ai-img{
    margin: 80px 0;
}
.yjy-box h1{
    font-size: 48px;
    letter-spacing: 2px;
    font-weight: normal;
    padding-left: 40px;
    margin-bottom: 20px;
}
.yjy-box h2{
    width: 500px;
    background: #2B257B;
    border-radius: 50px;
    line-height: 80px;
    padding-left: 30px;
    font-size: 38px;
    color: #fff;
    font-weight: normal;
}
.solution-one h1{
    color: #18316A;
    font-size: 44px;
    padding-left: 60px;
    margin: 100px 0;
}
.solution-one p{
    font-size: 34px;
    line-height: 50px;
    text-align: center;
    color: #444444;
    letter-spacing: 2px;
}
.solution-one h5{
    font-size: 36px;
    line-height: 50px;
    text-align: center;
    color: #172A88;
    margin: 30px 0 80px;
}
.solution-one .ai-img{
    margin-bottom: 150px;
}
.solution-one .ai-img img,.solution-two .ai-img img{
    width: auto;
    margin: 0 auto;
    max-width: 100%;
}
.solution-two h1{
    color: #000;
    font-size: 44px;
    margin: 100px 0 50px;
}
.solution-two p{
    font-size: 28px;
    line-height: 56px;
    color: #444444;
}
.solution-two h5{
    font-size: 32px;
    line-height: 50px;
    color: #000;
    margin: 50px 0 80px;
}
.solution-two .ai-img{
    margin: 100px 0;
}
.news-list{
    margin-top: 230px;
}
.news-list .item{
    display: flex;
    justify-content: space-between;
    margin-bottom: 100px;
}
.news-list .item .img{
    width: 400px;
    height: 260px;
    overflow: hidden;
}
.news-list .item .img img{
    display: block;
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}
.news-list .item:hover img{
    transform: scale(1.1);
}
.news-list .item .text{
    width: 750px;
}
.news-list .item .text h1{
    font-size: 34px;
    line-height: 60px;
    height: 60px;
    overflow: hidden;
    font-weight: normal;
    color: #000;
    margin: 30px 0 20px;
}
.news-list .item:hover h1{
    color: #182986;
}
.news-list .item .text p{
    font-size: 20px;
    line-height: 34px;
    height: 102px;
    overflow: hidden;
    font-weight: normal;
    color: #000;
}
.saishi img{
    display: block;
}
.saishi-one img{
    margin: 0 auto 130px;
}
.saishi-one{
    font-size: 24px;
    line-height: 50px;
    font-weight: 100;
    color: #000;
    margin: 150px 0 100px;
}
.saishi-two img{
    width: 390px;
}
.saishi h1{
    font-size: 40px;
    color: #20a0b9;
}
.saishi h5{
    font-size: 24px;
    color: #3e3a39;
    line-height: 50px;
    margin-top: 24px;
}
.saishi-three{
    margin: 110px 0 150px;
}
.saishi-three h5{
    margin-bottom: 40px;
}
.fsb{
    display: flex;
    justify-content: space-between;
}
.saishi-four h1{
    margin-top: 40px;
}
.saishi-five{
    margin-top: 190px;
}
.saishi-five h1{
    margin-bottom: 50px;
}
.saishi-five .left{
    width: 600px;
}
.saishi-five h2{
    line-height: 50px;
    background: #20a0b9;
    display: inline-block;
    padding: 0 30px;
    border-radius: 50px;
    color: #fff;
    font-size: 30px;
}
.saishi-five p{
    font-size: 22px;
    color: #000;
    line-height: 40px;
    margin-top: 50px;
}
.saishi-five .fsb{
    margin-bottom: 150px;
}
.saishi-five .tixi{
    margin-top: 80px;
}
.saishi-five .tixi span{
    display: block;
    width: 280px;
    line-height: 54px;
    background: #38aac2;
    margin-bottom: 12px;
    padding-left: 60px;
    color: #fff;
    font-size: 22px;
}
.fuwu .ai-aicode .right div{
    display: block;
}
.fuwu .ai-aicode .right h1{
    margin-bottom: 50px;
}
.fuwu .ai-aicode .right h2{
    font-size: 58px;
}
.down-link{
    
}
.down-link .item{
    width: 310px;
    text-align: center;
}
.down-link h3{
    font-size: 36px;
    font-weight: normal;
    color: #17316c;
    line-height: 40px;
}
.down-link img{
    display: block;
    width: 290px;
    height: 170px;
    margin: 40px auto;
    object-fit: none;
}
.down-link p{
    font-size: 24px;
    color: #616362;
}
.down-link a{
    display: block;
    line-height: 66px;
    width: 196px;
    text-align: center;
    border: 2px solid #524a47;
    font-size: 24px;
    color: #616362;
    font-weight: bold;
    margin: 50px auto 20px;
    border-radius: 10px;
}
.down-link a:hover{
    color: #42c7ff;
    border-color: #42c7ff;
}
.down-link span{
    font-size: 22px;
    color: #493f3d;
    display: block;
    text-align: center;
}
.fuwu-title{
    font-size: 44px;
    color: #444243;
    font-weight: bold;
    text-align: center;
}
.down-table{
    padding: 100px 0;
}
.down-search form{
    display: flex;
    justify-content: center;
    margin: 50px 0;
}
.down-search select{
    height: 46px;
    border-color: #aaa;
    border-radius: 5px;
    padding: 0 10px;
    outline: none;
    display: block;
    margin-right: 10px;
    font-size: 16px;
}
.down-search input{
    height: 44px;
    border: 1px solid #aaa;
    border-radius: 5px;
    padding: 0 10px;
    outline: none;
    display: block;
    font-size: 16px;
}
.down-search .input-text{
    width: 300px;
}
.down-search .input-text.chang{
    width: 500px;
}
.down-search .btn{
    width: 100px;
    height: 46px;
    background: none;
    margin-left: 10px;
    cursor: pointer;
}
.down-search .btn:hover{
    color: #36BCEE;
    border-color: #36BCEE;
}
.down-table .box{
    display: inline-block;
    border-top: 1px solid #ccc;
    border-left: 1px solid #ccc;
}
.down-table .page{
    margin-top: 50px;
}
.down-table .item{
    display: flex;
    line-height: 50px;
    cursor: pointer;
}
.down-table .top{
    font-weight: bold;
}
.down-table .item div{
    border-bottom: 1px solid #ccc;
    border-right: 1px solid #ccc;
    padding: 0 10px;
}
.down-table .item .box-id{
    width: 90px;
}
.down-table .item .box-title{
    width: 682px;
}
.down-table .item .box-time{
    width: 200px;
}
.down-table .item .box-url{
    width: 150px;
}
.down-table .item a{
    color:#3a84db;
}
.down-table .item a:hover{
    text-decoration: underline;
}
.down-table .item:hover{
    background: #eee;
}
.page{
    display: flex;
    justify-content: center;
    line-height: 36px;
    font-size: 16px;
}
.page li{
    border: 1px solid #ccc;
    margin: 5px;
}
.page li a{
    display: block;
    padding: 0 15px;
    background: #ccc;
}
.page li a[href]{
    background: #fff;
}
.news-list .page{
    margin-bottom: 100px;
}
.article{
    margin: 100px auto;
}
.article .title{
    text-align: center;
    font-size: 30px;
    line-height: 50px;
    font-weight: bold;
}
.article .time{
    font-size: 16px;
    color: #666;
    text-align: center;
    line-height: 30px;
    margin: 30px 0;
}
.article .con{
    font-size: 16px;
    line-height: 30px;
}




.page-aisteam{
    margin-top: 300px;
    padding-bottom: 100px;
}
.aisteam-one h1{
    color: #18316A;
    font-size: 60px;
    margin-bottom: 20px;
}
.aisteam-one p{
    color: #3E3A39;
    font-size: 30px;
    line-height: 60px;
}
.aisteam-two{
    margin-top: 200px;
}
.aisteam-two .item{
    display: flex;
    justify-content: space-between;
    margin-bottom: 150px;
}
.aisteam-two .left{
    width: 409px;
    padding-top: 80px;
}
.aisteam-two .item2 .left{
    padding-top: 100px;
}
.aisteam-two .text{
    width: 770px;
}
.aisteam-two h2{
    font-size: 50px;
    color: #003B80;
    margin-bottom: 50px;
}
.aisteam-two .item p{
    line-height: 50px;
    color: #6B6B6B;
    font-size: 28px;
}
.aisteam-two .item2 p{
    line-height: 60px;
}
.aisteam-two p span{
    color: #003B80;
    font-size: 36px;
    margin-right: 40px;
    display: inline-block;
    width: 300px;
}
.aisteam-three p{
    font-size: 28px;
    line-height: 60px;
    color: #606060;
}
.aisteam-three .a{
    text-align: center;
    margin-top: 70px;
    font-weight: bold;
}
.aisteam-three .b{
    text-align: center;
    margin-bottom: 50px;
    color: #003B80;
    font-weight: bold;
}
.aisteam-three .c{
    margin: 100px 0;
}
.aisteam-three .d{
    margin: 100px 0 80px;
}
.aisteam-three .e{
    margin-top: 80px;
}
.auto-img img{
    display: block;
    margin: 0 auto;
    max-width: 100%;
}
.page-aisteam .img1{
    margin-top: 100px;
}
.page-aisteam .img2{
    margin-top: 105px;
}
.page-aisteam .img3{
    margin-top: 138px;
    margin-bottom: 100px;
}
.about-img .img2{
    margin-top: 300px;
    text-align: right;
}
.about-img .img3{
    margin-top: 170px;
    text-align: right;
}
.page-xiaowai{
    padding: 165px 0 80px;
}
.page-xiaowai .img1 img{
    height: 1049px;
    object-fit: cover;
}
.page-xiaowai .img2 {
    margin-top: 275px;
}
.xiaowai-list .title{
    font-size: 100px;
    padding-left: 500px;
    color: #182a80;
    margin: 150px 0;
}
.xiaowai-item{
    display: flex;
    justify-content: space-between;
    margin-bottom: 150px;
}
.xiaowai-item .left{
    width: 420px;
    padding-top: 200px;
}
.xiaowai-item .left img{
    display: block;
    width: 100%;
}
.xiaowai-item .text{
    width: 800px;
}
.xiaowai-item .text h2{
    font-size: 55px;
    color: #162a81;
    margin-bottom: 10px;
}
.xiaowai-item .text div{
    font-size: 38px;
    color: #091770;
}
.xiaowai-item .text p{
    font-size: 24px;
    line-height: 60px;
    margin-top: 50px;
}
.xiaowai-item.last .left{
    padding-top: 10px;
}
.page-yjy .img1{
    margin: 115px auto 140px;
}
.page-yjy .text{
    font-size: 38px;
    line-height: 60px;
    font-weight: 100;
    text-align: justify;
}
.page-yjy .img2{
    margin: 50px auto 260px;
}
.page-yjy .img3{
    margin: 0 auto 50px;
}
.page-yjy .img4{
    margin: 130px auto;
}
.page-yjy .img6{
    margin: 240px auto 80px;
}
.page-yjy .img7{
    margin-top: 80px;
    margin-bottom: 50px;
}

.page-pinpai .top-title{
    text-align: center;
    margin: 100px auto;
    color: #231816;
}
.page-pinpai .top-title h1{
    font-size: 70px;
    line-height: 100px;
}
.page-pinpai .top-title h3{
    font-size: 46px;
    line-height: 100px;
}
.page-pinpai .img1{
    margin-bottom: 140px;
}
.page-pinpai .title{
    font-size: 50px;
    color: #000000;
    font-weight: bold;
    margin-bottom: 40px;
}
.page-pinpai .text{
    font-size: 40px;
    line-height: 60px;
    font-weight: 100;
}
.pinpai-box{
    display: flex;
    justify-content: space-between;
    margin: 100px 0 200px;
}
.pinpai-box .left{
    width: 510px;
    height: 900px;
}
.pinpai-box .left video{
    display: block;
    width: 100%;
    height: 100%;
    background: #000;
}
.pinpai-box .right{
    width: 620px;
}
.pinpai-box .right img{
    width: 100%;
    margin-bottom: 100px;
}
.pinpai-img-box{
    display: flex;
    margin: 70px 0;
}
.pinpai-img-box img{
    display: block;
    width: 50%;
}
.pinpai-video{
    margin-bottom: 250px;
}
.pinpai-video video{
    width: 900px;
    height: 506px;
    margin: 0 auto;
    display: block;
}
.page-pinpai .img2{
    margin: 50px 0 144px;
}


.saishi-jianjie{
    display: flex;
    justify-content: space-between;
    margin: 185px auto 140px;
}
.saishi-jianjie .left{
    width: 550px;
}
.saishi-jianjie .text{
    font-size: 16px;
    color: #737373;
    line-height: 40px;
    text-align: justify;
}
.saishi-jianjie .right{
    width: 700px;
    padding-top: 80px;
}
.saishi-jianjie .right img{
    width: 100%;
}
.page-saishi .saishi-title{
    font-size: 34px;
    color: #216788;
    font-weight: bold;
    margin-bottom: 20px;
}
.saishi-shiming{
    background: #F0F0F0;
    padding: 80px 0 90px;
}
.saishi-shiming .w1300{
    display: flex;
}
.saishi-shiming .left{
    width: 618px;
}
.saishi-shiming .left img{
    width: 100%;
    display: block;
}
.saishi-shiming .right{
    margin-left: 60px;
    font-size: 16px;
    line-height: 30px;
    color: #747474;
}
.saishi-shiming .right .mt50{
    margin-top: 50px;
}
.saishi-zuji{
    background: #2CA6BE;
    padding: 50px 0 0;
    color: #fff;
}
.saishi-zuji .title{
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 50px;
}
.saishi-zuji .list{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.saishi-zuji .item{
    width: 310px;
    margin-bottom: 70px;
}
.saishi-zuji .item span{
    width: 150px;
    margin: 0 auto 10px;
    text-align: center;
    display: block;
    line-height: 66px;
    border: 2px solid #fff;
    border-radius: 10px;
    font-size: 32px;
}
.saishi-zuji .item p{
    font-size: 16px;
    line-height: 30px;
    text-align: center;
}
.saishi-saixiang{
    margin: 50px auto 130px;
}
.saishi-down{
    margin-bottom: 80px;
}
.saishi-table{
    border: 2px solid #29A8BB;
}
.saishi-table .top{
    display: flex;
    justify-content: space-between;
    background: #22668B;
    color: #fff;
    line-height: 44px;
    font-size: 24px;
}
.saishi-table .item{
    display: flex;
    justify-content: space-between;
    border-bottom: 2px solid #2AA7BD;
    line-height: 30px;
    font-size: 18px;
    color: #2CA6BD;
}
.saishi-table .item a{
    color: #2CA6BD;
}
.saishi-table .item:last-child{
    border: 0;
}
.saishi-table .td{
    text-align: center;
    border-right: 2px solid #2AA7BD;
}
.saishi-table .item .td{
    padding: 10px 0;
}
.saishi-table .td1{
    width: 450px;
}
.saishi-table .td2{
    width: 270px;
}
.saishi-table .td3{
    width: 220px;
}
.saishi-table .td4{
    width: 180px;
}
.saishi-table .td5{
    width: 152px;
    border: 0;
}















@media (max-width: 1550px){
body{
    min-width: 1250px;
}
.w1600 {
    width: 1210px;
}
.w1410 {
    width: 1210px;
}
.w1460 {
    width: 1210px;
}
.w1500 {
    width: 1210px;
}
.ai-aicode {
    padding: 150px 0 68px;
}
.ai-aicode .left {
    width: 40%;
}
.ai-aicode .right {
    width: 58%;
}
.ai-aicode .right div {
    margin-top: 30px;
}
.ai-duoji {
    padding: 110px 0 220px;
}
.ai-duoji .text {
    width: 850px;
    padding-top: 230px;
}
.ai-shou {
    padding: 130px 0 90px;
}
.ai-product {
    padding: 100px 0;
}
.ai-black {
    padding: 100px 0 0;
}
.news-list {
    margin-top: 130px;
}
.news-list .item {
    margin-bottom: 130px;
}
.news-list .item .text h1 {
    font-size: 36px;
}
.about-jianjie {
    padding: 130px 0;
}
.about-jianjie .img {
    width: 450px;
}
.about-jianjie .img img{
    width: 100%;
}
.about-jianjie .con {
    width: 720px;
}
.about-licheng .ai-img {
    margin: 60px 0 130px;
}

}



.mshow{
    display: none!important;
}
.nav-btn{
    display: none;
}
@media (max-width: 750px){
body{
    min-width: 100%;
}
.mnone{
    display: none!important;
}
.mshow{
    display: block!important;
}
.w820,.w900,.w1050,.w1210,.w1300,.w1410,.w1460,.w1500,.w1600{
    width: 100%;
}
.news-list {
    margin-top: 0px;
}
.news-list .item .img {
    width: 100%;
}
.news-list .item .text {
    width: 100%;
}
.news-list .item {
    margin-bottom: 20px;
    display: block;
}
.news-list .item .text h1 {
    font-size: 22px;
    line-height: 30px;
    height: auto;
    margin: 15px 0;
}
.news-list .item .text p {
    font-size: 16px;
    line-height: 26px;
    height: auto;
    color: #666;
}
.index-banner .img{
    height: 350px;
    object-fit: cover;
    margin-top: 60px;
}
.title-img img{
    width: 100%;
}
.about-jianjie{
    display: block;
    padding: 0;
}
.about-jianjie .img{
    width: 100%;
    margin-top: 0;
}
.about-jianjie .con{
    width: 100%;
    margin-top: 0;
}
.about-img{
    padding: 0 2%;
    box-sizing: border-box;
}
.about-contact {
    display: block;
    margin: 50px 0;
}
.about-contact .item{
    display: block;
    margin: 0 20px;
}
.about-contact .item.one{
    line-height: 80px;
}
.about-contact .item.two{
    padding-top: 12px;
    height: 60px;
    margin-bottom: 20px;
}
.logo img{
    width: auto;
    height: 40px;
}
.head {
    height: 60px;
    padding: 10px;
    position: relative;
    box-sizing: border-box;
}
.lang-btn {
    right: 70px;
    top: 15px;
}
.head .box {
    display: block;
}
.nav-btn{
    display: block;
    width: 40px;
    height: 40px;
    background: url(../images/nav_btn.png) no-repeat;
    background-size: 100% 100%;
    position: absolute;
    right: 10px;
    top: 10px;
}
.nav {
    width: 100%;
    display: block;
    margin-left: 0;
    position: absolute;
    background: #fff;
    left: 0;
    top: 60px;
    z-index: 99;
    display: none;
}
.nav li {
    width: 100%;
    margin-left: 0;
    text-align: center;
}
.nav li a {
    line-height: 50px;
    padding-left: 0;
}
.nav div::before{
    display: none;
}
.nav:hover div{
    display: none;
}
.index-pro {
    display: block;
}
.index-pro .item {
    width: 100%;
    margin-bottom: 0;
}
.index-news {
    padding: 0;
}
.index-news .list {
    display: block;
}
.index-news .list .item{
    margin: 0;
}
.footer .link{
    text-align: center;
}
.footer .link a{
    margin: 0 20px;
}
.footer .box {
    display: block;
}
.footer .left{
    text-align: center;
}
.footer .right {
    display: block;
}
.footer .right a{
    margin: 0 0 20px!important;
    width: 48%;
    float: left;
}
.index-pro h2 {
    font-size: 28px;
}
.ai-aicode {
    padding: 30px 0;
}
.ai-aicode .w1500 {
    display: block;
}
.ai-aicode .left {
    width: 100%;
}
.ai-aicode .right {
    width: 100%;
    text-align: center;
}
.ai-aicode .right div {
    display: block;
    margin: 20px 0;
}
.ai-aicode .right h1 {
    font-size: 60px;
}
.ai-aicode .right h2 {
    font-size: 30px;
}
.ai-p {
    font-size: 20px;
    line-height: 36px;
}
.ai-kongzhiqi {
    padding: 0;
}
.ai-qiao {
    padding: 20px;
    box-sizing: border-box;
}
.ai-qiao .qhqiao {
    height: 380px;
    padding-top: 30px;
}
.hr-title {
    font-size: 32px;
    line-height: 60px;
    margin-bottom: 20px;
}
.ai-duoji {
    padding: 20px 0;
}
.ai-duoji .w1500 {
    height: 250px;
    background-position: center top;
}
.ai-duoji .text {
    width: 90%;
    margin-right: 5%;
    margin-bottom: 50px;
    margin-top: 280px;
    padding-top: 90px;
    text-align: center;
    background-size: contain;
}
.ai-shou {
    padding: 30px 0;
}
.ai-shou p {
    width: 95%;
    margin: 0 auto 50px;
}
.ai-product {
    padding: 30px 0 0;
}
.ai-product .item {
    display: block;
    margin-bottom: 60px;
    padding-bottom: 60px;
    border-bottom: 1px dashed #ccc;
}
.ai-product .item:last-child{
    border: 0;
}
.ai-product .ai-img {
    width: 100%;
    margin-bottom: 20px;
}
.ai-product .text {
    margin-left: 0;
    padding: 0 10px;
    text-align: center;
}
.ai-product h2 {
    font-size: 36px;
    line-height: 50px;
}
.ai-product h3 {
    font-size: 18px;
    line-height: 30px;
    margin: 10px 0 10px;
}
.ai-product p {
    font-size: 18px;
    line-height: 30px;
}
.ai-qiao .qiao {
    height: 400px;
    padding-top: 30px;
    margin-bottom: 30px;
}
.ai-black {
    padding: 30px 0 0;
}
.ai-lun {
    padding: 30px 0;
}
.ai-lun .text {
    text-align: center;
}
.ai-lun .ai-img{
    width: 70%;
    margin: 30px auto 0;
}
.ai-bianma {
    padding: 30px 0;
}
.ai-bianma .text {
    text-align: center;
}
.ai-bianma .ai-img{
    width: 70%;
    margin: 30px auto 0;
}
.solution-one h1 {
    text-align: center;
    font-size: 36px;
    padding-left: 0;
    margin: 30px 0;
}
.solution-one .ai-img {
    margin-bottom: 30px;
}
.solution-one p {
    font-size: 20px;
    line-height: 30px;
    text-align: center;
    letter-spacing: 0;
}
.solution-one h5 {
    font-size: 24px;
    line-height: 36px;
    margin: 30px 0;
}
.solution-two h1 {
    text-align: center;
    font-size: 26px;
    margin: 30px 0;
}
.solution-two p {
    font-size: 18px;
    line-height: 30px;
    text-align: center;
}
.solution-two .ai-img {
    margin: 30px 0;
}
.solution-two h5 {
    font-size: 24px;
    line-height: 36px;
    margin: 30px 0;
}
.saishi-one {
    width: 90%;
    font-size: 18px;
    line-height: 30px;
    margin: 50px auto;
}
.saishi-one img{
    width: 80%;
    margin-bottom: 50px;
}
.fsb {
    display: block;
}
.saishi-two img {
    width: 100%;
}
.saishi-three {
    margin: 30px 0;
}
.saishi h1 {
    font-size: 36px;
    text-align: center;
}
.saishi h5 {
    font-size: 22px;
    line-height: 40px;
    font-weight: normal;
    padding: 0 2%;
}
.saishi img {
    width: 100%;
}
.saishi-five {
    margin-top: 30px;
    padding: 0 3%;
}
.saishi-five .fsb {
    display: block;
    margin-bottom: 100px;
}
.saishi-five .left {
    width: 100%;
    margin-bottom: 30px;
}
.img-hezuo-logo {
    display: block;
    height: auto;
    margin: 20px auto;
}
.img-hezuo-logo img {
    margin: 20px auto;
    width: 60%;
}
.hz2-box {
    margin-top: 0;
    width: 90%;
}
.hz2-box h3 {
    font-size: 32px;
    font-weight: bold;
    line-height: 40px;
}
.hz2-box p {
    font-size: 22px;
    line-height: 40px;
}
.hz2-yuan {
    display: block;
}
.hz2-yuan span {
    width: 200px;
    height: 200px;
    line-height: 200px;
    font-size: 26px;
    margin: 0 auto 20px;
}
.hz2-xm {
    margin-top: 70px;
    display: block;
}
.hz2-xm .ai-img {
    width: 100%;
}
.hz2-xm .text {
    width: 100%;
    font-size: 22px;
    line-height: 36px;
    margin-top: 30px;
}
.hz2-box>div {
    margin-bottom: 0;
}
.img-hezuo-logo {
    display: block;
}
.hz-f-img {
    display: block;
    margin-bottom: 50px;
}
.hz-f-img img{
    width: 100%;
    display: block;
}
.hz-video-title {
    margin: 50px 0;
}
.yjy-box .con {
    font-size: 18px;
    line-height: 32px;
}
.yjy-box {
    margin: 50px auto;
    width: 95%;
}
.yjy-box h1 {
    font-size: 36px;
    padding-left: 15px;
}
.yjy-box h2 {
    width: auto;
    background: #2B257B;
    border-radius: 50px;
    line-height: 50px;
    padding-left: 15px;
    font-size: 22px;
    color: #fff;
    font-weight: normal;
}
.yjy-box .ai-img {
    margin: 40px 0;
}
.yjy-box h3 {
    font-size: 28px;
    line-height: 40px;
    margin-bottom: 30px;
}
.fuwu .ai-aicode .right h1 {
    margin-bottom: 20px;
}
.fuwu .ai-aicode .right h2 {
    font-size: 30px;
}
.down-link .item{
    width: 100%;
    margin-bottom: 80px;
}
.down-link img {
    width: 80%;
    height: auto;
    margin: 20px auto;
}
.down-link a {
    margin: 20px auto;
}
.down-link {
    margin-top: 50px;
}
.down-table {
    padding: 50px 0;
}
.down-table{
    width: 100%;
    overflow-x: scroll;
}

.page-aisteam .img1{
    margin-top: 50px;
}
.page-aisteam .img2{
    margin-top: 50px;
}
.page-aisteam .img3{
    margin-top: 50px;
    margin-bottom: 50px;
}
.auto-img{
    padding: 0 10px;
}
.about-img .img1{
    margin-top: 50px;
}
.page-aisteam {
    margin-top: 50px;
}
.page-aisteam img{
    max-width: 100%;
}
.aisteam-two {
    margin-top: 50px;
}
.aisteam-two .item {
    display: block;
    margin-bottom: 50px;
}
.aisteam-two .left {
    width: 100%;
    padding-top: 0;
}
.aisteam-two .left img{
    width: 60%;
    display: block;
    margin: 0 auto;
}
.aisteam-two .text {
    width: 100%;
}
.aisteam-two h2 {
    font-size: 24px;
    margin: 20px 0;
    text-align: center;
}
.aisteam-two .item p {
    line-height: 26px;
    font-size: 16px;
}
.aisteam-two .item2 .left {
    padding-top: 30px;
}
.aisteam-two .item2 .left img{
    width: 90%;
}
.aisteam-two p span {
    font-size: 20px;
    margin-right: 0;
    display: block;
    width: 100%;
    margin-top: 10px;
}
.aisteam-three .a {
    margin-top: 30px;
}
.aisteam-three .c {
    margin: 50px 0;
}
.aisteam-three .d {
    margin: 50px 0 30px;
}
.aisteam-three .e {
    margin-top: 30px;
}
.page-aisteam .w1210{
    padding: 0 10px;
    box-sizing: border-box;
}
.page-aisteam h1 {
    font-size: 32px;
}
.page-aisteam p {
    font-size: 16px;
    line-height: 32px;
}
.page-xiaowai{
    padding-top: 30px;
}
.page-xiaowai .img1 img{
    height: auto;
    object-fit: cover;
}
.page-xiaowai .img2{
    margin: 30px auto;
}
.xiaowai-list .title {
    font-size: 40px;
    padding-left: 0;
    margin: 50px 0;
    text-align: center;
}
.xiaowai-item {
    display: block;
    margin-bottom: 50px;
}
.xiaowai-item .left {
    width: 96%;
    margin: 0 auto;
    padding-top: 0;
}
.xiaowai-item .text {
    width: 96%;
    margin: 0 auto;
}
.xiaowai-item .text h2 {
    font-size: 34px;
    margin: 20px 0;
}
.xiaowai-item .text div {
    font-size: 24px;
}
.xiaowai-item .text p {
    font-size: 16px;
    line-height: 30px;
    margin-top: 20px;
}

.page-yjy .img1{
    margin: 30px auto 30px;
}
.page-yjy .title{
    width: 60%;
}
.page-yjy .text{
    font-size: 16px;
    line-height: 30px;
    padding: 0 10px;
    box-sizing: border-box;
}
.page-yjy .img2{
    margin: 30px auto;
}
.page-yjy .img4{
    margin: 50px auto;
}
.page-yjy .img6{
    margin: 60px auto 30px;
}
.page-yjy .img7{
    margin-top: 30px;
}

.page-pinpai{
    box-sizing: border-box;
    padding: 0 10px;
}
.page-pinpai .top-title{
    margin: 30px auto;
}
.page-pinpai .top-title h1{
    font-size: 30px;
    line-height: 50px;
}
.page-pinpai .top-title h3{
    font-size: 16px;
    line-height: 50px;
}
.page-pinpai .img1{
    margin-bottom: 30px;
}
.page-pinpai .title{
    font-size: 24px;
    margin-bottom: 20px;
}
.page-pinpai .text{
    font-size: 16px;
    line-height: 30px;
    font-weight: 400;
}
.pinpai-box{
    display: block;
    margin: 30px 0 60px;
}
.pinpai-box .left{
    width: 100%;
    height: auto;
    margin-bottom: 10px;
}
.pinpai-box .left video{
    display: block;
    width: 100%;
    height: auto;
    background: #000;
}
.pinpai-box .right{
    width: 100%;
}
.pinpai-box .right img{
    width: 100%;
    margin-bottom: 10px;
}
.pinpai-img-box{
    margin: 30px 0;
    display: block;
}
.pinpai-img-box img{
    display: block;
    width: 100%;
    margin-bottom: 10px;
}
.pinpai-video{
    margin-bottom: 50px;
}
.pinpai-video video{
    width: 100%;
    height: auto;
    margin: 0 auto;
    display: block;
}
.page-pinpai .img2{
    margin: 50px 0 144px;
}





.saishi-jianjie{
    display: block;
    margin: 30px auto 50px;
    box-sizing: border-box;
    padding: 0 10px;
}
.saishi-jianjie .left{
    width: 100%;
}
.saishi-jianjie .text{
    font-size: 16px;
    line-height: 28px;
}
.saishi-jianjie .right{
    width: 100%;
    padding-top: 30px;
}
.saishi-jianjie .right img{
    width: 100%;
}
.page-saishi .saishi-title{
    font-size: 28px;
    margin-bottom: 10px;
}
.saishi-shiming{
    padding: 50px 10px 60px;
    box-sizing: border-box;
}
.saishi-shiming .w1300{
    display: block;
}
.saishi-shiming .left{
    width: 100%;
    margin-bottom: 20px;
}
.saishi-shiming .left img{
    width: 100%;
    display: block;
}
.saishi-shiming .right{
    margin-left: 0;
    font-size: 16px;
    line-height: 28px;
}
.saishi-shiming .right .mt50{
    margin-top: 20px;
}
.saishi-zuji{
    padding: 50px 10px 30px;
    box-sizing: border-box;
}
.saishi-zuji .title{
    font-size: 28px;
    margin-bottom: 30px;
}
.saishi-zuji .list{
    display: block;
}
.saishi-zuji .item{
    width: 100%;
    margin-bottom: 30px;
}
.saishi-zuji .item span{
    width: 120px;
    margin: 0 auto 10px;
    text-align: center;
    display: block;
    line-height: 40px;
    border: 2px solid #fff;
    border-radius: 10px;
    font-size: 22px;
}
.saishi-zuji .item p{
    font-size: 16px;
    line-height: 30px;
    text-align: center;
}
.saishi-saixiang{
    margin: 30px auto;
}
.saishi-down{
    padding: 0 10px;
    box-sizing: border-box;
}
.saishi-table{
    border: 1px solid #29A8BB;
}
.saishi-table .top{
    font-size: 18px;
}
.saishi-table .item{
    border-bottom: 1px solid #2AA7BD;
    line-height: 30px;
    font-size: 14px;
}
.saishi-table .item a{
    color: #2CA6BD;
}
.saishi-table .item:last-child{
    border: 0;
}
.saishi-table .td{
    border-right: 1px solid #2AA7BD;
}
.saishi-table .item .td{
    padding: 10px 0;
}
.saishi-table .td1{
    width: 450px;
}
.saishi-table .td2{
    width: 270px;
}
.saishi-table .td3{
    width: 220px;
}
.saishi-table .td4{
    width: 180px;
}
.saishi-table .td5{
    width: 152px;
    border: 0;
}

















}