.banner{
    width: 100%;
    height: 350px;
    overflow: hidden;
    position: relative;
}
.banner img{
    width: 100%;
    height: 100%;
}
.pos{
    width: 1177px;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    margin-left: auto;
    margin-right: auto;
    padding-top: 65px;
}
.pos > p:nth-child(1){
    font-size: 36px;
    color: #ffffff;
}
.pos > p:nth-child(2){
    width: 40px;
    height: 4px;
    background: #fec901;
    margin-top: 19px;
}
.pos > p:nth-child(3){
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-top: 20px;
    line-height: 22px;
    width: 520px;
}
.pos > p:nth-child(4){
    width: 144px;
    height: 40px;
    margin-top: 47px;
    line-height: 40px;
    text-align: center;
    background: #fec901;
    border-radius: 4px;
}
.pos > p:nth-child(4):hover{
    background: #FEE13A;
}
.pos > p:nth-child(4) a{
    display: block;
    width: 100%;
    height: 100%;
    font-size: 16px;
    color: #333333;
}
/*产品设计*/
.padi{
    overflow: hidden;
}
.main .center > p:nth-child(1){
    color: #333333;
    font-size: 30px;
    margin-top: 113px;
    text-align: center;
}
.main > p:nth-child(2) {
    width: 60px;
    height: 4px;
    background: #fec901;
    margin: 20px auto 0;
}
.jgDesc{
    width: 100%;
    height: 326px;
    margin-top: 85px;
    display: flex;
    justify-content: space-between;
}
.jgDesc:hover .leftT > p:nth-child(2){
    transition: all 0.6s;
    width: 60px;
}
.jgDesc:hover .imgPhoto img{
    transition: all 0.6s;
    transform: scale(1.05);
}
.leftT{
    width: 580px;
    height: 326px;
}
.imgPhoto{
    width: 580px;
    height: 326px;
    overflow: hidden;
    position: relative;
}
.imgPhoto > img{
    width: 100%;
    transition: all 0.6s;
}
.cov_box {
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
}
.playbtn {
    position: absolute;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    margin: auto;
    cursor: pointer;
    transition: all 0.6s;
}
.backImg {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 9;
}
.leftT > p:nth-child(1){
    font-size: 24px;
    color: #10263b;
}
.leftT > p:nth-child(2){
    width: 40px;
    height: 4px;
    background: #fec901;
    margin-top: 20px;
    transition: all 0.6s;
}
.leftT > p:nth-child(3){
    font-size: 16px;
    color: #707070;
    line-height: 29px;
    margin-top: 28px;
    width: 502px;
}
.padd{
    padding-left: 79px;
}
.advantage{
    width: 100%;
    height: auto;
    padding-bottom: 120px;
    margin-top: 122px;
    background: #f5f5f5;
}
.advanOne{
    width: 100%;
    height: 270px;
    margin-top: 20px;
}
.leftPhoto{
    width: 539px;
    height: 270px;
    float: left;
    overflow: hidden;
}
.leftPhoto img{
    width: 100%;
    height: auto;
}
.margin{
    margin-top: 70px;
}
.rightxt{
    width: 50%;
    height: 270px;
    padding-left: 39px;
    padding-top: 72px;
    float: left;
}
.iconBox{
    float: left;
}
.rightxt > p{
    width: 462px;
    float: left;
    margin-left: 25px;
}
.rightxt > p > span:nth-child(1){
    display: block;
    font-size: 24px;
    color: #333333;
}
.rightxt > p > span:nth-child(2){
    display: block;
    width: 521px;
    font-size: 16px;
    color: #707070;
    line-height: 29px;
    margin-top: 10px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
/*联系我们*/
.contactYllwo{
    width: 100%;
    height: 278px;
    background: url("../images/serviceDesc/bac1_02.jpg") no-repeat center;
    background-size: cover;
    padding-top: 90px;
}
.contactYllwo > p:nth-child(1){
    font-size: 28px;
    color: #333333;
    text-align: center;
}
.contactYllwo > p:nth-child(2){
    width: 160px;
    height: 40px;
    font-size: 16px;
    text-align: center;
    line-height: 38px;
    border: 1px solid #333333;
    border-radius: 5px;
    margin: 40px auto 0;
}
.contactYllwo > p:nth-child(2) a {
    display: block;
    width: 100%;
    height: 100%;
    color: #333333;
font-size:16px
}
/*案例展示*/
.caseShow{
    width: 100%;
    height: 680px;
    background: #f5f5f5;
    margin-top: 118px;
}
.leftJjfa{
    float: left;
    padding: 83px 60px 50px 40px;
    width: 52.70%;
    height: 100%;
}
.imgBox1{
    float: left;
    width: 47.3%;
    height: 100%;
    overflow: hidden;
}
.imgBox1 > img{
    width: 100%;
    height: 100%;
}
.caseTit{
    color: #333333;
    font-size: 32px;
}
.heng{
    width: 60px;
    height: 4px;
    background: #fec901;
    margin-top: 20px
}
.leftJjfa > p:nth-of-type(1),.leftJjfa > p:nth-of-type(3){
    font-size: 22px;
    color: #333333;
    margin-top: 50px;
}
.leftJjfa > p:nth-of-type(2),.leftJjfa > p:nth-of-type(4){
    font-size: 16px;
    color: #707070;
    margin-top: 20px;
    line-height: 30px;
    overflow:hidden;
    text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-box-orient:vertical;
    -webkit-line-clamp:2;
}
.moreBox{
    width: 144px;
    height: 40px;
    background: #fec901;
    border-radius: 5px;
    margin-top: 60px;
    line-height: 40px;
    text-align: center;
}

.moreBox a{
    display: block;
    width: 100%;
    height: 100%;
    color: #333333;
    font-size: 16px;
}
.a2{
    left:1.4% !important;
    bottom: 6% !important;
}
.a2 .swiper-pagination-bullet{
    width: 30px;
    height: 4px;
    background: #DEDEDE;
    border-radius: 4px;
    opacity: 1 !important;
}
.a2 .swiper-pagination-bullet-active{
    background: #fec901;
}
.main > p:nth-child(3){
    font-size: 16px;
    color: #707070;
    text-align: center;
    margin-top: 24px;
}
.ad{
    background: #ffffff;
    margin-top: 0;
}
.case{
    height: 550px;
}
.case .leftJjfa .content{
    width: 564px;
    font-size: 16px;
    color: #707070;
    margin-top: 20px;
    line-height: 30px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
}
.a3{
    bottom: 9%!important;
}