body{
    background-color:#fff;
}
/*轮播图 */
.index-banner {
    width: 100%;
    height: 480px;
    /* position: relative; */
    padding-top: 80px;
}

.index-banner img {
    width: 100%;
    height: 100%;
    position: relative;
}

.index-banner .ib-text {
    color: #ffffff;
    position: absolute;
    top: 230px;
    left: 460px;
}

.index-banner .ib-text div:nth-child(1) {
    font-size: 40px;
}

.index-banner .ib-text div:nth-child(2) {
    font-size: 26px;
    margin-top: 35px;
    padding-bottom: 25px;
}

.index-banner .ib-text p {
    margin: 0;
    line-height: 35px;
    font-size: 20px;
}


.con-title {
    text-align: center;
}

    .con-title span {
        font-size: 30px;
    }

    .con-title p {
        font-size: 16px;
        margin: 0;
        margin-top: 20px;
        color: #515151;
    }

.con-box {
    width: 1200px;
    margin: 0 auto;
}

.con {
    padding-bottom: 65px;
    margin-top: 95px;
}
/* 项目简介 */


.project-intro .pj-con {
    display: flex;
    justify-content: space-between;
    margin-top: 84px;
}

.project-intro .pj-con .con-left {
    width: 640px;
}

.project-intro .pj-con .con-left .cl-item {
    margin-bottom: 35px;
}

.project-intro .pj-con .con-left .tag {
    width: 150px;
    height: 44px;
    background-color: #f2f3f5;
    font-size: 16px;
    color: #333333;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.project-intro .pj-con .con-left .tag::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: #526cdb;
    left: -5px;
    top: -5px;
}

.project-intro .pj-con .con-left .text {
    margin-top: 25px;
    font-size: 16px;
    color: #333333;
}

.project-intro .pj-con .con-left .text p {
    margin: 0;
    line-height: 28px;
}

.project-intro .pj-con .con-right {
    width: 452px;
    height: 490px;
}




/* 项目功能 */ 
.project-fun .pf-con {
    padding-top: 40px;
}

.project-fun .pf-con .con-item {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
}

.project-fun .pf-con .con-item .title {
    font-size: 20px;
}

.project-fun .pf-con .con-item .card {
    margin-top: 30px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.project-fun .pf-con .con-item .card .card-item {
    width: 386px;
    height: 150px;
    background-color: #f6f6f6;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 34px;
    box-sizing: border-box;
}

.project-fun .pf-con .con-item .card .card-item .b-t {
    font-size: 18px;
    font-weight: bold;
    color: #333333;
}

.project-fun .pf-con .con-item .card .card-item .s-t {
    font-size: 14px;
    color: #515151;
    width: 311px;
    margin-top: 15px;
    line-height: 25px;
}

.project-fun .pf-con .con-item .card .card-item:hover {
    transition: 0.3s ease-in;
    background-color: #526cdb;
    box-shadow: 0px 10px 20px rgb(0 0 0 / 15%);
}

.project-fun .pf-con .con-item .card .card-item:hover .b-t, 
.project-fun .pf-con .con-item .card .card-item:hover .s-t {
    transition: 0.3s ease-in;
    color: #ffffff;
}

/* 合作客户 */
/*zt_4*/

.fl, .fr {
    display: inline;
    float: left;
}
.wrapper {
    width: 1200px;
    height: auto;
    margin: 0 auto;
    position: relative;
}


.zt_4 .zt_title {
    margin-left:38%;
    margin-bottom:40px;
}

.zt_4 {
    width: 100%;
    height: auto;
}

.zt_4 .zt_con_4 {
    width: 100%;
    height: auto;
    margin-top: 50px;
    margin-bottom: 200px;
}
.zt_4 .zt_con_4 .zt_tit {
    font-size:30px;
    color:#000000;
    margin-left:80px;
}



.zt_con_4 .cuslist {
    width: 100%;
    height: auto;
    border-top: 1px solid #f2f3f5;
    border-left: 1px solid #f2f3f5;
}

.cuslist .cus_li {
    width: 240px;
    height: 100%;
    position: relative;
}

.cuslist .cus_li .li_1 {
    float: left;
    width: 240px;
    height: 100px;
    box-sizing: border-box;
    border-right: 1px solid #f2f3f5;
    background: #fff;
    padding: 15px 20px;
    border-bottom: 1px solid #f2f3f5;
    cursor: pointer;
    transition: .3s all;
    display:flex;
    align-items:center;
}

.cus_li .li_1 .img {
    width: 70px;
    height: 70px;
    filter: grayscale(1);
    -webkit-filter: grayscale(1);
    transition: .3s all;
}

.cus_li .li_1 .fs_name {
    font-size: 16px;
    color: #000;
    margin-left: 20px;
}

.cuslist .cus_li .li_2 {
    float: left;
    width: 240px;
    height: 100px;
    box-sizing: border-box;
    border-right: 1px solid #f2f3f5;
    background: #fff;
    padding: 15px 20px;
    border-bottom: 1px solid #f2f3f5;
    cursor: pointer;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    overflow: hidden;
    opacity: 0;
}

.cuslist .cus_li .li_2 .top {
    width: 100%;
    height: auto;
    display:flex;
    align-items:center;
}
.cuslist .cus_li .li_2 .bottom {
    width: 100%;
    height: auto;
    display:flex;
    flex-direction:column;
    align-items:center;
}
.cus_li .li_2 .top .img {
    width: 70px;
    height: 70px;
}

.cus_li .li_2 .top .fs_name {
    font-size: 16px;
    color: #000;
    margin-left: 20px;
}
.cuslist .cus_li .li_2 .bottom p{
    margin:0;
    font-size:14px;
}
.cuslist .cus_li .li_2 .bottom img{
    width:180px;
    height:180px;
}
.cus_li .li_2 .code {
    width: 100%;
    text-align: center;
    font-size: 14px;
    color: #515151;
    line-height: 24px;
}

.cuslist .cus_li:hover > .li_2 {
    height: auto;
    opacity: 1;
    z-index: 9;
    box-shadow: 0 5px 10px rgba(0,0,0,0.1);
}


.pagingbar {
    position:absolute;
    top:820px;
    left:20%
/*    margin: 40px 0 0 0;
*/}
.pagingbar .blue span {
    border: 1px solid #2589ff;
    color: #fff;
    background: #526cdb;
    width: 80px;
    height: 46px;
    font-size: 16px;
    line-height: 46px;
    text-align: center;
    display: inline-block;
    margin: 0 5px;
}
.pagingbar .blue A {
    width: 80px;
    height: 46px;
    color: #999;
    font-size: 16px;
    line-height: 46px;
    text-align: center;
    display: inline-block;
    border: 1px solid #eeeeee;
    margin: 0 5px;
    background: #fff;
    text-decoration:none;
}
.pagingbar .blue a:hover{
    background:#4662d9;
    color:#fff;
    transition:0.3s;
}

/* 联系我们 */
.consulting {
    width: 100%;
    height: 180px;
    background-color:#526cdb;
    margin-top: 1000px
}

.consulting .cst-con {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    padding-top: 35px;
}

.consulting .cst-con img {
    margin-left: 80px;
    width: 110px;
    height: 110px;
}

.consulting .cst-con .con-text {
    color: #ffffff;
    margin-left: 50px;
}

.consulting .cst-con .con-text .big-text {
    font-size: 28px;
}

.consulting .cst-con .con-text .small-text {
    font-size: 14px;
    margin-top: 12px;
}

.consulting .cst-con .con-text .small-text p {
    margin: 0;
    line-height: 22px;
}

.consulting .cst-con .con-btn {
    width: 163px;
    height: 43px;
    border: 1px solid #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 163px;
}

.consulting .cst-con a {
    text-decoration: none;
    color: #ffffff;
    font-size: 18px;
}

.consulting .cst-con .con-btn:hover {
    transition: 0.3s;
    background-color: #ffffff;
}

.consulting .cst-con .con-btn:hover a {
    transition: 0.3s;
    color: #0052d9;
}
}