*{
    box-sizing: border-box;
}
body{
    padding-top: 0px;
    background-color: #000;
}
.tf-header.company .tf-header-menu-div>div,.tf-group,.tf-fixed-header.tf-ai .tf-group,.tf-index-bottom-menu>div{
    width: 1400px !important;
}
body.hidden{
    margin-right: 0px !important;
}
.tf-header .tf-header-menu-div{
    position: relative;
}
.tf-top.tf-index-top a:hover{
    color: inherit;
}
/* 顶部 */
.tf-top.tf-index-top .tf-top-image{
    height: 610px;
    background: #f7faff;
    transform: scale(1);
    transition: transform 1s;
    background-size:cover;
}

.tf-top.tf-index-top .tf-inner-bg {
    opacity: 0;
    margin-top: 2px;
    padding-top: 210px;
}
.tf-top.tf-index-top .swiper-slide-active .tf-inner-bg{
    opacity: 1;
}
.tf-top.tf-index-top .swiper-slide-active .tf-top-image{
    transform: scale(1);
}
.tf-top.tf-index-top .swiper-slide-active .fadeup{
    animation-name: fadeInUp;
}
.tf-top.tf-index-top .tf-inner-bg .tf-cn-title{
    font-size: 33px;
    /* font-weight: bold; */
    position: relative;
    font-family: 微软雅黑;
}
.tf-top.tf-index-top .tf-inner-bg .tf-title {
    font-size: 16px;
    /* font-weight: bold; */
    line-height: 29px;
    margin-top: 10px;
    font-family: 微软雅黑;
}
.tf-service-btn {
    color: #fff;
    border: 1px solid #0027b8;
    outline: none;
    cursor: pointer;
    margin-top: 30px;
    font-size: 14px!important;
    width: 140px;
    height: 40px;
    line-height: 36px;
    background: #0027b8;
    transition: color .3s ease-in-out,background .3s, border-color .3s;
    font-family: 微软雅黑;
    display: inline-block;
    text-align: center;
    border-radius: 4px;
}
.tf-service-btn:hover{
    background-color: #1260e0;
    border-color: #1260e0;
    color: #fff;
}
/******************头部结束********************/
.tf-top-header{
    background: #f7faff;
    padding-top: 20px;
    padding-bottom: 45px;
}
.tf-top-header ul>li{
    width: 20%;
    border: 1px solid #eaebec;
    box-sizing: border-box;
    height: 160px;
    float: left;
    text-align: center;
    background-color: #ffffff;
    padding: 10px;
    border-left: none;
}
.tf-top-header ul>li:first-child{
    border-left: 1px solid #eaebec;
}
.tf-top-header ul>li h3{
    margin: 0px 5px 11px 5px;
}
.tf-top-header ul>li .tf-bg-wrap{
    height: 90px;
    overflow: hidden;
}
.tf-top-header ul>li .tf-bg-wrap>i{
    height: 100%;
    display: block;
    background:#f9f9f9 url("../images/ai_icons.png");
    transition: transform .3s;
}
.tf-top-header ul>li .tf-bg-wrap>i.icon2{
    background-position: -295px 0px;
}
.tf-top-header ul>li .tf-bg-wrap>i.icon3{
    background-position: -558px 0px;
}
.tf-top-header ul>li .tf-bg-wrap>i.icon4{
    background-position: -850px 0px;
}
.tf-top-header ul>li .tf-bg-wrap>i.icon5{
    background-position: -1168px 0px;
}
.tf-top-header ul>li .tf-bg-wrap:hover>i{
    transform: scale(1.2);
}
/***************核心技术********************/
.tf-hxjs ul,.tf-jsys ul{
   display: flex;
    justify-content: space-between;
}
.tf-hxjs ul>li,.tf-jsys ul>li{
    width: 335px;
    height: 390px;
    border: 1px solid #eaebec;
    padding: 30px;
    text-align: center;
    position: relative;
    box-shadow: rgba(0, 0, 0, 0.1) 0px 3px 14px;
}
.tf-hxjs ul>li>i{
    position: absolute;
    width: 110px;
    height: 110px;
    border: 1px solid #eaebec;
    border-radius: 50%;
    left: 110px;
    top: -70px;
    background: #FFFFFF url(../images/ai_icons.png)-102px -219px;
}
.tf-hxjs ul>li>i.icon2{
    background-position: -457px -219px;
}
.tf-hxjs ul>li>i.icon3{
    background-position: -809px -219px
}
.tf-hxjs ul>li>i.icon4{
    background-position:-1164px -219px;
}
.tf-hxjs ul>li> h3{
    margin-top: 43px;
    font-size: 17px;
    margin-bottom: 5px;
}
.tf-link-all{
    width: 120px;
    display: block;
    margin: 0 auto;
    height: 35px;
    line-height: 35px;
    margin-top: 30px;
    border: 1px solid #58adfb;
    color: #58adfb;
    text-align: center;
    border-radius: 4px;
}

.tf-hxjs .tf-info{
    font-size: 15px;
    color: #505050;
}
.tf-hxjs ul>li p{
    line-height: 28px;
    color: #b3afaf;
    font-size: 14px;
}
.tf-hxjs .tf-service-btn{
    position: absolute;
    bottom: 28px;
    right: 100px;
    box-shadow: rgba(0, 0, 0, 0.29) 0px 3px 14px;
}
/***********核心技术优势************************/
.tf-jsys ul>li{
    border-top:2px solid  #0027b8;
}
.tf-jsys h3,.tf-jsys h5{
    color: #0027b8;
    margin: 10px;
    font-size: 15px;
}
.tf-jsys h5{
    font-weight: normal;
}
.tf-jsys h3{
    margin-top: 0px;
    font-size: 21px;
}
.tf-jsys ul>li p{
    color: #808080;
    line-height: 23px;
}
.tf-jsys i{
    position: absolute;
    bottom: 30px;
    width: 200px;
    height: 150px;
    background: url(../images/ai_icons.png)-55px -1043px;
    left: 66px;
}
.tf-jsys i.icon2{
    background-position: -417px -1043px;
}
.tf-jsys i.icon3{
    background-position: -779px -1043px;
}
.tf-jsys i.icon4{
    background-position: -1125px -1043px;
}
/***************场景****************/
.tf-cj .tf-content-wrap>div{
    float: left;
    width: 450px;
}
.tf-cj ul>li{
    height:100px ;
    width: 390px;
    border: 1px solid #e1e1e1;
    border-top: none;
    background-color: #f7f7f7;
    padding: 15px;
    padding-left: 105px;
    position: relative;
}
.tf-cj ul>li:hover{
    background-color: #ffffff;
}
.tf-cj ul>li:hover:before{
    left:-1px;
    top: 0px;
    bottom: 0px;
    content: '';
    width: 2px;
    background-color: #0027b8;
    position: absolute;
}
.tf-cj ul>li h3{
    margin: 0px;
    font-size: 18px;
}
.tf-cj ul>li p{
    font-size: 14px;
    margin: 7px 0px;
}
.tf-cj ul>li:first-child{
    border-top: 1px solid #e1e1e1;
}
.tf-cj ul>li>i{
    position: absolute;
    left: 14px;
    top: 19px;
    width: 70px;
    height: 70px;
    background: url(../images/ai_icons.png)-63px -450px;
}
.tf-cj ul>li>i.icon2{
    background-position: -68px -550px;
}
.tf-cj ul>li>i.icon3{
    background-position: -67px -646px;
}
.tf-cj ul>li>i.icon4{
    background-position: -67px -745px;
}
.tf-cj ul>li>i.icon5{
    background-position: -1075px -450px;
}
.tf-cj ul>li>i.icon6{
    background-position: -1075px -546px;
}
.tf-cj ul>li>i.icon7{
    background-position: -1078px -646px;
}
.tf-cj ul>li>i.icon8{
    background-position: -1080px -745px;
}
.tf-cj .tf-middle{
    text-align: center;
    width: 500px !important;
}
.tf-cj .tf-middle .tf-icon{
    height: 330px;
    background: url(../images/ai_icons.png)-486px -432px;
}
.tf-cj .tf-middle h3{
    margin: 0px 10px;
    font-size: 18px;
}
.tf-cj .tf-middle .tf-service-btn{
    margin-top: 10px;
}
.tf-cj .tf-right{
    padding-left: 60px;
}
/***************场景********************/
section.tf-case,section.tf-link,section.tf-member,section.tf-all-business,section.tf-lxss{
    background-color: #f5f5f5;
}
section.tf-case{
    padding-bottom: 80px;
}
.tf-case-item{
    height: 360px;
    border: 1px solid #e1e1e1;
}
.tf-case .tf-img-wrap{
    height: 200px;
    overflow: hidden;
}
.tf-case .tf-img-wrap>img{
    width: 100%;
    height: 100%;
    transition: transform .3s;
}
.tf-case .tf-img-wrap>img:hover{
    transform: scale(1.1);
}
.tf-case .tf-content-wrap{
    padding: 10px 20px;
}
.tf-case h3{
    color: #4f4e4e;
    font-size: 19px;
    margin: 9px 0px;
}
.tf-case p{
    color: #808080;
    margin: 5px 0px;
    font-size: 12px;
    line-height: 20px;
}
.tf-case .tf-bottom-type{
    height: 40px;
    line-height: 40px;
    border-top: 1px solid #e1e1e1;
    margin-top: 20px;
    color: #808080;
}
.tf-case .tf-bottom-img{
    height: 48px;
    background: url(../images/ai_icons.png)-45px -925px;
    margin-top: 30px;
}
.tf-case .swiper-button-next,.tf-case .swiper-container-rtl .swiper-button-prev{
    right: -50px;
    background-image: url("../images/arrow.png");
    outline: none;
}
.tf-case .swiper-button-prev,.tf-case .swiper-container-rtl .swiper-button-next{
    left: -50px;
    background-image: url("../images/arrow.png");
    transform: rotate(180deg);
    outline: none
}
/************************/
.tf-link .tf-link-list{
    margin-top: 20px;
}
.tf-link .tf-link-list>li:nth-child(8n){
    margin-right: 0px;
}
.tf-link .tf-link-list>li{
    float: left;
    width: 165px;
    margin-right: 9px;
    height: 80px;
    margin-bottom: 10px;
    border: 1px solid #dfdfdf;
    background: #fff;
}
.tf-link .tf-link-list>li:before{
    content: '';
    width: 50px;
    margin: 0 auto;
    display: block;
    height: 50px;
    background: url(../images/ai_icons.png)-62px -1310px;
    margin-top: 13px;
}
.tf-link .tf-link-list>li:nth-child(2):before{
    background-position: -202px -1309px;
    width: 136px;
}
.tf-link .tf-link-list>li:nth-child(3):before{
    background-position: -365px -1309px;
    width: 110px;
}
.tf-link .tf-link-list>li:nth-child(4):before{
    background-position: -561px -1309px;
    width: 91px;
}
.tf-link .tf-link-list>li:nth-child(5):before{
    background-position: -730px -1309px;
    width: 106px;
}
.tf-link .tf-link-list>li:nth-child(6):before{
    background-position: -899px -1309px;
    width: 112px;
}
.tf-link .tf-link-list>li:nth-child(7):before{
    background-position: -1081px -1309px;
    width: 112px;
}
.tf-link .tf-link-list>li:nth-child(8):before{
    background-position: -1241px -1394px;
    width: 136px;
}
.tf-link .tf-link-list>li:nth-child(9):before{
    background-position:-62px -1394px;
}
.tf-link .tf-link-list>li:nth-child(10):before{
    background-position: -198px -1394px;
    width: 136px;
}
.tf-link .tf-link-list>li:nth-child(11):before{
    background-position: -365px -1394px;
    width: 110px;
}
.tf-link .tf-link-list>li:nth-child(12):before{
    background-position: -561px -1394px;
    width: 91px;
}
.tf-link .tf-link-list>li:nth-child(13):before{
    background-position: -730px -1394px;
    width: 106px;
}
.tf-link .tf-link-list>li:nth-child(14):before{
    background-position: -899px -1394px;
    width: 112px;
}
.tf-link .tf-link-list>li:nth-child(15):before{
    background-position: -1081px -1394px;
    width: 112px;
}
.tf-link .tf-link-list>li:nth-child(16):before{
    background-position: -1241px -1394px;
    width: 136px;
}
.tf-link .tf-link-list>li:nth-child(17):before{
    background-position: -14px -1481px;
    width: 135px;
}
.tf-link .tf-link-list>li:nth-child(18):before{
    background-position: -216px -1481px;
    width: 76px;
}
.tf-link .tf-link-list>li:nth-child(19):before{
    background-position: -365px -1481px;
    width: 110px;
}
.tf-link .tf-link-list>li:nth-child(20):before{
    background-position: -543px -1481px;
    width: 130px;
}
.tf-link .tf-link-list>li:nth-child(21):before{
    background-position: -720px -1481px;
    width: 129px;;
}
.tf-link .tf-link-list>li:nth-child(22):before{
    background-position: -899px -1481px;
    width: 121px;
}
.tf-link .tf-link-list>li:nth-child(23):before{
    background-position: -1089px -1481px;
    width: 90px;
}
.tf-link .tf-link-list>li:nth-child(24):before{
    background-position: -1241px -1481px;
    width: 134px;
}
.tf-link .tf-link-list>li:nth-child(25):before{
    background-position: -14px -1567px;
    width: 135px;
}
.tf-link .tf-link-list>li:nth-child(26):before{
    background-position: -195px -1567px;
    width: 125px;
}
.tf-link .tf-link-list>li:nth-child(27):before{
    background-position: -376px -1567px;
    width: 110px;
}
.tf-link .tf-link-list>li:nth-child(28):before{
    background-position: -543px -1567px;
    width: 130px;
}
.tf-link .tf-link-list>li:nth-child(29):before{
    background-position: -717px -1567px;
    width: 135px;
}
.tf-link .tf-link-list>li:nth-child(30):before{
    background-position: -901px -1567px;
    width: 112px;
}
.tf-link .tf-link-list>li:nth-child(31):before{
    background-position: -1070px -1567px;
    width: 119px;
}
.tf-link .tf-link-list>li:nth-child(32):before{
    background-position: -1260px -1567px;
    width: 106px;
}
/******************全部产品和解决方案******************************/
.tf-business-title{
    font-size: 17px;
    font-weight: bold;
    height: 60px;
    line-height: 60px;
    color: #252525;
}
.tf-business-title:before{
    content: '';
    display: inline-block;
    width: 4px;
    height: 18px;
    background-color: #25008f;
    vertical-align: middle;
    margin-right: 10px;
}
section.tf-all-pro{
    background-color: #fff;
}
.tf-all-pro .tf-business-title{
    background-color: #efefef;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
}
.tf-all-pro .tf-clear-both{
    border-left: 1px solid #e1e1e1;
}
.tf-all-pro .tf-right .tf-clear-both {
    border-right: 1px solid #e1e1e1;
}
.tf-all-pro ul{
    padding-bottom: 20px;
}
.tf-all-pro .tf-business-title:before{
    margin-right: 25px;
}
.tf-all-pro .tf-cat-type{
    font-weight: bold;
    padding-top: 20px;
    padding-bottom: 5px;
    font-size: 15px;
    color: #000;
}
.tf-all-pro .tf-left{
    float: left;
    width: 560px;
}
.tf-all-pro ul{
    margin-left: 30px;
    float: left;
    margin-right: 15px;
}
.tf-all-pro ul>li{
    color: #565656;
    line-height: 29px;
    font-size: 14px;
}
.tf-all-pro .tf-right{
    float: left;
    width:840px;
}
/***************成员企业**************************/
.tf-member-item{
    width: 245px;
    height: 80px;
    border: 1px solid #e1e1e1;
    background:#fff url(../../../../../common/images/home.png)-830px -1403px;
    box-shadow: 0px 0px 1px 2px rgba(222, 222, 222, 0.31);
    transition: transform .3s;
    float: left;
    margin-right: 10px;
}
.tf-member-item.icon2{
    background-position: -22px -1403px;
}
.tf-member-item:hover{
    transform: translateY(-6px);
}
.tf-member-item a{
    display: block;
    height: 100%;
}
/***************全部业务体系****************/
.tf-all-business ul>li{
    width: 225px;
    height: 80px;
    background-color: #eaeaea;
    margin-right: 10px;
    float: left;
    text-align: center;
}
.tf-all-business ul>li>a{
    display: block;
    height: 100%;
    padding-top: 5px;
    box-sizing: border-box;
}
.tf-all-business ul>li:hover{
    background-color: #25008f;
}
.tf-all-business ul>li>a:hover p,.tf-all-business ul>li>a:hover h3{
    color: #fff;
}
.tf-all-business ul>li:last-child{
    margin-right: 0px;
}
.tf-all-business p{
    color: #808080;
    margin-top: -10px;
}
/************联系伞树******************/
.tf-lxss a{
    color: #808080;
    margin-right: 5px;
    font-size: 12px;
}
.tf-lxss a:not(.tf-b):after{
    content: '';
    display: inline-block;
    width: 2px;
    height: 10px;
    background-color: #c3c3c3;
    margin-left: 5px;
}
.tf-lxss a.tf-b{
    color: #000;
}
.tf-lxss a.tf-b.tf-float-right{
    font-size: 13px;
}
.tf-lxss a:hover{
    text-decoration: underline;
}
.tf-sandcloud-contact>div.tf-bg{
    height: 200px !important;
}
.tf-sandcloud-contact .tf-contact-title{
    margin-top: 0px !important;
}
.tf-sandcloud-contact>div>a{
    margin-top: 30px !important;
}
    /**********遮罩*****************/
.tf-mask-black{
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    background-color: #000;
    opacity: 1;
    transition: opacity .5s;
    z-index: 2;
}