.ad .ad-nav ul li {
    margin-left: 110px;
    margin-right: 91px;
}
.main-body .container-layout {
    padding: 70px 0 70px 0;
    color:rgba(128,136,148,1);
    line-height:30px;
    font-size: 14px;
    text-align: center;
}
.main-body .container-layout .img-fluid:nth-child(1),.main-body .container-layout .img-fluid:nth-child(3)  {
    width: 1200px;
    text-align: center;
}
.main-body .container-layout .platform{
    background-color: #000;
}
 
.main-body .container-layout p {
    /* text-indent: 26px; */
    /* text-align: justify; */
    position: relative;
    top: -1px;
}
.main-body .container-layout h1 {
    text-align: center;
    margin-top: 50px;
}
.main-body .join-why .join-tit{
    font-size: 24px;
    color: #4d4d4d;
    text-align: center
}
.main-body .join-why .our-best{
    overflow: hidden;
}
.main-body .join-why .our-best .best-list{
    float: left;
    width: 33.3333%;
    text-align: center;
    margin-top: 82px
}
.main-body .join-why .our-best .best-list .best-icon{
    display: inline-block;
    vertical-align: top;
    width: 66px;
    height: 66px;
}
.main-body .join-why .our-best .best-list .best-tit{
    margin-top: 38px;
    letter-spacing: 1px;
    color:#333;
    font-size: 17px;
    text-align: center
}
.main-body .join-why .our-best .best-list .best-desc{
    height: 74px;
    width: 80%;
    margin:12px auto 0 auto;
    letter-spacing: 1px;
    color: #666;
    font-size: 14px;
    text-align: center
}
/*专栏二*/
.main-body .article2{
    margin-top: 217px
}
.main-body .article2 .article-tit{
    font-size: 24px;
    color: #4d4d4d;
    text-align: center
}
.main-body .article2 .article-con{
    margin-top: 158px
}
.main-body .article2 .article-con .con-box{
    text-align: center
}
.main-body .article2 .article-con .con-box:last-child{
    margin-top: 110px;
}
.main-body .article2 .article-con .con-box-item{
    box-sizing: border-box;
    padding: 0 37px;
    position: relative;
    display: inline-block;
    vertical-align: top;
    width: 350px;
    margin-right: 35px;
    height: 379px;
    border: 2px solid #A4D1FF
}
.main-body .article2 .article-con .con-box-item.down{
    margin-top: 66px
}
.main-body .article2 .article-con .con-box-item .thumb-box{
    position: absolute;
    width: 150px;
    height: 150px;
    background: #fff;
    top: -50px;
    left: 0;
    right: 0;
    margin: auto
}
.main-body .article2 .article-con .con-box-item .item-thumb{
    display: block;
    width: 80%;
    height:80%;
    margin: auto;
}
.main-body .article2 .article-con .con-box-item .item-tit{
    margin-top: 100px;
    font-size: 22px;
    color:#333;
    letter-spacing: 1px
}
.main-body .article2 .article-con .con-box-item .item-desc{
    margin-top: 50px;
    color:#888;
    letter-spacing: 1px;
    font-size: 16px
}
.customCls{
	display:flex;
	flex-direction: column;
    transform: scale(1);  
	transition: all 0.6s;
}
.customCls_1 a{
	transform: scale(1);  
	transition: all 0.6s;
}
.customCls .customa_hover{
	z-index: 99;
    transition: all 0.6s;
	transform:scale(1.06) !important;  
}
.customa_hoverwisdom{
    z-index: 99;
    transition: all 0.6s;
	transform:scale(1) !important;  
}
/* 新加的 */
.main-body .tabs,.main-body .boxs {
    display: flex;
    width: 1200px;
    margin: auto;
}

.main-body .tabs li {
    /* width: 100px;
    height: 50px;
    text-decoration: none;
    list-style-type: none;
    border-bottom: 1px solid #ccc;  */
}

.main-body .tabs-box {
    margin-top: 60px;

    width: 100%; 
    display: none;
}
.main-body .tabs-box  img{
    width: 72%;
}
.main-body .tabs li{
    position: relative; 
    font-size: 12px;
}
.qianghua{
    position: absolute;
    left: 98px;
    top: 72px;
    width: 430px;
    height: 30px;   
    cursor: pointer;
}
.goujian{
    position: absolute;
    left: 503px;
    top: 72px;
    width: 200px;
    height: 30px;   
    cursor: pointer;
}
.zuli{
    position: absolute;
    left: 790px;
    top: 72px;
    width: 200px;
    height: 30px;   
    cursor: pointer;
}
.main-body .active {
    background-color: transparent;
    color: transparent !important;
}

.main-body .boxOne {
    display: block;
}

/* 培训项目 */
.securityServe ul{
    display: flex; 
    margin-top: 60px;
    justify-content: space-between;
}
.securityServe ul li{ 
    cursor: pointer;
    width: 100%;
    margin-right: 30px;
}
.securityServe ul li:nth-child(3) {
    margin-right: 0px;
}
.securityServe ul li img{  
    width: 100%;
}
.securityServe ul li p{  
    width: 100%;
    height: 55px;
    line-height: 55px;
    color: #fFF;
    background: #bbbbbb;
    text-align: center !important;
    display: inline-block;
    font-size: 18px;
}
.securityServe ul li .securityServep{ 
    background: #1276f2;
}
.securityServeData{
    background:url(../img/securityServe/securityServe8.jpg) no-repeat;
    width:100%;
    height: 1280px;
    background-size:100% 100%;
}