html,body{
    margin: 0;
    padding: 0;
    min-width: 1280px;
}
::-webkit-scrollbar {
    width: 0px; /*高宽分别对应横竖滚动条的尺寸*/
    height: 1px;
}
::-webkit-scrollbar-thumb {
   border-radius: 1px;
   background: rgba(144, 147, 153, 0.5);
   background: #fff;
}
::-webkit-scrollbar-track {
   border-radius: 1px;
   background: transparent;
}

a{
    text-decoration: none;
}
.main{
     background-color: #F8F9FD;
}
.header{
    position: relative;
    width: 100%;
    height: 500px;
    background: url(../images/header.jpg) center 0;
}

.header-pic{
    width: 100%;
    height: auto;
}
.header-wrapper{
     width: 100%;
     height: 96px;
     line-height: 96px;   
     position: absolute;
     left: 0;
     top: 0;
       background: rgba(51,54,57 , 0.35);
     backdrop-filter: blur(6px);
}
.header-content{
    width: 1240px;
    margin: 0 auto;
    color: white;
}
.header-content .logo{
   display: inline-block;
}
.header-content img{
   width: 216px;
   /* height: 72px; */
   vertical-align: middle;
}
.header-content .name{
    font-style: normal;
    font-weight: 600;
    font-size: 32px;
    display: inline-block;
    vertical-align: middle;
}
.header-content .navs{
    float: right;
    height: 96px;
}
.navs .navbar{
    height: 96px;
    line-height: 96px;
    margin-left: 70px;
    padding: 0 10px;
    display: inline-block;
    box-sizing: border-box;
    position: relative;
    color: white;
    font-size: 20px;
}
.header-content .navs .navbar-active{
    background: rgba(37, 91, 218, 0.35);
    border-bottom: 4px solid white;
}

.navbar:hover{
    background: rgba(37, 91, 218, 0.35);
    border-bottom: 4px solid white;
    cursor: pointer;
}
.arrow{
    font-size: 0;
    line-height: 0;
    border-width: 10px;
    border-color: white;
    border-bottom-width: 0;
    border-style: dashed;
    border-top-style: solid;
    border-left-color: transparent;
    border-right-color: transparent;
    margin-left: 15px;
}
.sonnav{
    position: absolute;
    top: 106px;
    left: 0;
    width: 140px;
    background: white;
    color: rgba(0, 0, 0, 0.65);
    z-index: 999;
    box-shadow: 6px 6px 6px rgba(6, 33, 95, 0.25);
    border-radius: 2px;
    display: none;
}
.sonnav a{
    width: 100%;
    height: 45px;
    line-height: 45px;
    padding-left: 16px;
    box-sizing: border-box;
    display: block;
    color: rgba(0, 0, 0, 0.65);
    font-size: 16px;
}
.sonnav a:hover{
    color: #255BDA;
    background: rgba(31, 96, 226, 0.25);
}
.sonnav:before{
    box-sizing: content-box;
    width: 0px;
    height: 0px;
    position: absolute;
    top: -10px;;
    left:35px;
    padding:0;
    border-bottom:5px solid #FFFFFF;
    border-top:5px solid transparent;
    border-left:5px solid transparent;
    border-right:5px solid transparent;
    display: block;
    content:'';
    z-index: 12;
}
.sonnav:after{
    box-sizing: content-box;
    width: 0px;
    height: 0px;
    position: absolute;
    top: -12px;;
    left:35px;
    padding:0;
    border-bottom:6px solid #cccccc;
    border-top:6px solid transparent;
    border-left:6px solid transparent;
    border-right:6px solid transparent;
    display: block;
    content:'';
    z-index:10
}


.container {
    width: 100%;
    margin-top: 80px;
}
.container .w1:after{
    content:'';
    display: block;
    clear: both;
}
.container .w1 img{
    width: 506px;
    height: auto;
    float: left;
}
.container .w1 .w1-wapper{
  float: left;
  margin-left: 40px;
  width: 694px;
}
.w1{
    width: 1240px;
    margin: 0px auto;
}
.w1 .about-us-title{
    font-style: normal;
    font-weight: 600;
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 0.5px;
    color: #255BDA;
}
.w1 .about-us-egtitle{
    font-style: normal;
    font-weight: normal;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: 0.5px;
    color: rgba(0, 0, 0, 0.25);
}
.w1 .w1-introduction{
    font-weight: 600;
    font-size: 18px;
    line-height: 28px;
    letter-spacing: 0.5px;
    color: #4F4F4F;
    margin-top: 19px;
}
.w1 .w1-introduction div{
    margin-top: 6px;
}
.w1 .w1-desc{
    font-weight: normal;
    font-size: 16px;
    line-height: 24px;
    margin-top: 20px;
}
.w1 .more{
    width: 106px;
    height: 32px;
    line-height: 32px;
    text-align: center;
    background: #255BDA;
    border: 1px solid #255BDA;
    box-sizing: border-box;
    border-radius: 4px;
    font-size: 16px;
    color: white;
    float: right;
    margin-top: 36px;
    display: block;
}
.w2{
    margin: 0px auto;
    margin-top: 40px;
    width: 100%;
    height: 140px;
    box-shadow: 6px 6px 6px rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    width: 1240px;
    background:#fff;
}
.w2::after{
    clear: both;
    display: block;
    content: '';
}
.list{
    width: 413px;
    border-right: 2px solid rgba(0, 0, 0, 0.15);
    box-sizing: border-box;
    float: left;
    text-align: center;
    margin-top: 33px;
}
.w2 div:nth-of-type(3){
    border-right: none;
}
.w2 .list .number{
    font-weight: 600;
    font-size: 32px;
    line-height: 48px;
    height: 48px;
    color: #255BDA;
    margin-top: -10px;
}
.w2 .list .w2-desc{
    font-weight: normal;
    font-size: 16px;
    line-height: 22px;
    color: rgba(0, 0, 0, 0.45);
    margin-top: 4px;
    margin-bottom: -10px;
}
.w3{
    width: 1240px;
    margin: 0px auto;
}
.w3-title{
    font-weight: 600;
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 0.5px;
    color: #255BDA;
    text-align: center;
    margin-top: 60px;
}
.w3-engtitle{
    font-weight: normal;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: 0.5px;
    color: rgba(0, 0, 0, 0.25);
    text-align: center;
}
.w3-list-wrapper::after{
    content: '';
    display: block;
    clear: both;
}
.w3-list-wrapper{
    margin-top: 40px;
    display: block;
}
.w3-list{
    margin-bottom: 24px;
    width: 30%;
    height: 460px;
    float: left;
    margin-right: 40px;
    border-radius: 4px;
    text-align: center;
    position: relative;
    background: white;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.05);
    display: block;
}
.w3-list:hover{
    cursor: pointer;
}
.w3-list:hover .w3-name{
    color:white;
}
.w3-list:hover .w3-desc{
    color: white;
}
.w3-list:hover .w3-more{
    color: white;
}

.w3-list-wrapper img{
    width: 80px;
    height: 80px;
    margin-top: 42px;
}
.w3-list-wrapper .bg-hover-list{
    display: none;
    margin-top: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}
.hover-img{
    display: none;
}
.w3-name{
    font-style: normal;
    font-weight: 600;
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 0.5px;
    color: rgba(0, 0, 0, 0.85);
    margin-top: 15px;
}
.w3-list-wrapper .w3-desc{
    font-weight: normal;
    font-size: 14px;
    line-height: 22px;
    color: rgba(0, 0, 0, 0.65);
    padding: 0 12px;
    box-sizing: border-box;
    text-align: left;
    margin-top: 37px;
}
.w3-more{
    width: 100%;
    position: absolute;
    bottom: 12px;
    font-weight: normal;
    font-size: 12px;
    line-height: 22px;
    color: #255BDA;
    text-align: center;
    display: block;
}
.lookmore{
    -webkit-transform: rotate(-90deg);
    -o-transform: rotate(-90deg);
    -ms-transform: rotate(-90deg);
    -o-transform: rotate(-90deg);
    transform: rotate(-90deg);
}
.w4{
    width: 100%;
    height: 538px;
    background: url(../images/bg1.png) center 0;
    margin-top: 60px;
    padding-top: 20px;
    text-align: center;
}
.w4-title{
    font-weight: 600;
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.85);
}
.w4-engtitle{
    font-weight: normal;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.85);
}
.w4-wrapper{
    width: 1240px;
    margin: 0 auto;
    margin-top: 40px;
}
.w4-list{
    width: 620px;
    height: 180px;
    float: left;
}
.w4-list img{
    width: 310px;
    height: 180px;
    float: left;
}
.w4-box{
    float: left;
    color: white;
    width: 262px;
    text-align: left;
    margin:0 24px;
}
.w4-list-title{
    font-weight: 600;
    font-size: 20px;
    line-height: 30px;
    letter-spacing: 0.5px;
    margin-top: 20px;
}
.w4-desc{
    font-size: 14px;
    line-height: 22px;
    letter-spacing: 0.5px;
    margin-top: 6px;
    color: rgba(255,255,255,.85);
}
.w5{
    width: 1240px;
    margin: 0 auto;
}
.w5:after{
    clear: both;
    display: block;
    content:'';
}
.w5-list{
    width: 248px;
    float: left;
    text-align: center;
    margin-top: 40px;
}
.w5-list img{
    width: 60px;
    height: 60px;
}
.w5-list div{
    margin-top: 40px;
    font-weight: 500;
    font-size: 20px;
    line-height: 30px;
    letter-spacing: 0.5px;
    color: rgba(0, 0, 0, 0.65);
}
.w6{
    width: 1240px;
    margin: 0 auto;
    padding-bottom: 40px;
}
.w6-wrapper:after{
    clear: both;
    content:'';
    display: block;
}
.w6-wrapper{
    margin-top: 30px;
}
.w6-wrapper img{
    float: left;
    width: 420px;
    height: 220px;
    margin-left: 190px;
}
.w6-box{
    float: left;
    margin-left: 104px;
}
.w6-name{
    margin-top: 20px;
    font-weight: normal;
    font-size: 16px;
    line-height: 32px;
    color: rgba(0, 0, 0, 0.85);
}
.w6-name span{
    font-weight: 600;
    margin-right: 8px;
    display: inline-block;
}
.footer{
    width: 100%;
    height: 214px;
    background: #0C2B67;
    position: relative;
    padding-top: 40px;
    font-weight: 600;
    font-size: 20px;
    line-height: 28px;
    color: #FFFFFF;
}
.footer-authority{
     position: absolute;
     bottom: 0;
     left: 0;
     width: 100%;
     height: 64px;
     line-height: 64px;
     text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-wrapper{
    width: 1240px;
    margin: 0 auto;
}
.footer-left{
    float: left;
  
}
.footer-right{
    margin-left: 292px;
    float: left;
}
.footer-box{
    margin-top: 24px;
    font-size: 16px;
    line-height: 22px;
    color: rgba(255, 255, 255, 0.7);
}
.footer-box a:nth-of-type(1){
    margin-left: 0;
}
.footer-list{
   margin-left: 68px;
   font-size: 16px;
line-height: 22px;
color: rgba(255, 255, 255, 0.7);
}
.footer-list img{
    width: 20px;
    height: 20px;
    vertical-align: middle;
    margin-right: 10px;
}
.footer-authority a{
    color:rgba(255, 255, 255, 0.4);
}
.beian{
    vertical-align: middle;
    margin-left: 30px; 
    display: inline-block; 
    text-decoration: none;
     height: 20px; 
     line-height: 20px
}
.wban{
    float: left; 
    height: 20px;
     line-height: 20px; 
     margin: 0px 0px 0px 5px;
     color: rgba(255, 255, 255, 0.4);
}