.banner{
    background: url(../images/contact/banner.png) center no-repeat;
}

/* .ban-menu img:first-child{
    position: absolute;
    left: -15%;
} */

.tab .tab-li{
    width: 50%;
}




.list1{
    background: url(../images/contact/bac1.png) no-repeat bottom;
    /* margin-top: 60px; */
    width: 100%;
    height: 1030px;
}

.list1 .p3{
    font-size: 16px;
    color: #333;
    text-align: center;
    line-height: 32px;
}

.list1-box{
    margin-top: 50px;
}

.list1-box ul{
    width: 60%;
    margin-top: 22px;
}

.list1-box .list1-img{
    width: 451px;
    height: 740px;
}

.list1-box .list1-img img{
    width: 100%;
    height: 100%;
}

.list-pic .img1, .list-pic .img2{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.list-text{
    margin-left: 120px;
}

.b-b{
    width: 23px;
    height: 1px;
    background-color: #999;
}

.list-text h4{
    font-size: 20px;
    color: #333;
    line-height: 43px;
}

.list-text .p4{
    line-height: 38px;
    font-size: 16px;
    color: #333;
    margin-top: 15px;
    padding-bottom: 15px;
}

.list1-box li:hover{
    cursor: pointer;
}

.list1-box li:hover .img1{
    display: none;
}

.list1-box li:hover .img2{
    display: block;
}

.list1-box li:hover h4{
    color: #124ea3;
}

.list1-box li:hover .b-b{
    background: #124ea3;
}

.list1-box li:hover .list-text{
    border-bottom: 1px solid #124ea3;
}

.list1-box li:nth-child(n+2){
    margin-top: 25px;
}



.img-item{
    display: none;
}

.img-item.active{
    display: block;
}

.list1-box li.active .img1{
    display: none;
}

.list1-box li.active .img2{
    display: block;
}

.list1-box li.active h4{
    color: #124ea3;
}

.list1-box li.active .b-b{
    background: #124ea3;
}

.list1-box li.active .list-text{
    border-bottom: 1px solid #124ea3;
}


.list2-box>div{
    width: 480px;
    height: 350px;
    border: 1px solid #f2f2f2;
    margin-bottom: 75px;
    padding: 45px 45px;
    overflow: hidden;
}

.list2-box .b-b2{
    width: 45px;
    height: 3px;
    background: #124ea3;
    margin-top: 20px;
    margin-bottom: 20px;
}

.list2-box img{
    width: 35px;
    height: 35px;
}

.list2-box h4{
    font-size: 26px;
    color: #333;
    margin-left: 20px;
}

.list2-box .text p{
    font-size: 16px;
    line-height: 45px;
}

.list2 .num{
    font-size: 130px;
    color: #f2f4f9;
    font-weight: bold;
    right: 0%;
    bottom: -12%;
}

.list2-box>div:hover{
    background: #124ea3;
}

.list2-box>div:hover .img1{
    display: none;
}

.list2-box>div:hover .img2{
    display: block;
}

.list2-box>div:hover .b-b2{
    background: #fff;
}

.list2-box>div:hover h4, .list2-box>div:hover p{
    color: #fff;
}


.bannerText, .ban-menu, .title, .tab, .list1 .p3, .list1-box, .list2-box{visibility: hidden;}
.bannerText.active, .ban-menu.active, .title.active, .tab.active, .list1 .p3.active, .list1-box.active, .list2-box.active{
    visibility: visible;
    animation-delay: 0.2s;
    -webkit-animation-duration: 0.5s;
    animation-duration: 0.5s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-animation-name: fadeInUp;
    animation-name: fadeInUp;
}