body{
    background-color: #f7fafe;
}

.header .banner-txt img{
    display: block;
    margin: 0 auto;
    width: 80%;
 }
 .header .wxrszcb-txt {
   padding-bottom: 195px;
 }
 .header .wxrszcb-txt img{
   display: block;
   margin: 0 auto;
}

.content {
    position: relative;
    padding-top: 100px;
    background-color: white;
}
.content .menu {
    position: absolute;
    top: -140px;
    left: 0;
    padding: 30px 25px;
    width: calc(100% - 50px);
    background-color: #fff;
}

.content .menu .tab {
    display: inline-block;
    padding: 40px 0;
    width: 100%;
    background-color: #4c85bd;
}
.content .menu .tab li{
    float: left;
    position: relative;
    width: calc(100% / 3 - 1px);
    height: 100px;
    text-align: center;
    border-right: 1px solid white;
    cursor: pointer;
}
.content .menu .tab li:nth-child(3){
    border-right: none;
}
.content .menu .tab li img{
    height: 40px;
}
.content .menu .tab li span{
    display: block;
    margin-top: 10px;
    font-size: 26px;
    font-weight: bold;
    line-height: 1.46;
    letter-spacing: 2.08px;
    color: #fefefe;
}
.content .menu .tab  li .triangle2 {
    display: none;
}
.content .menu .tab  .active .triangle2 {
    position: absolute;
    left: calc(50% - 25px);
    bottom: -80px;
    display: inline-block;
    width: 50px;
    height: 50px;
    margin: 0 auto;
    font-size: 25px;
    color: #4c85bd;
}


.content .tab-item {
    display: none;
    padding: 0 25px;
    width: calc(100% - 50px);
}

.content .tab-item .h-title{
    margin: 50px auto 0 auto;
    min-width: 150px;
    max-width: 460px;
    height: 25px;
    font-size: 25px;
    font-weight: bold;
    line-height: 25px;
    letter-spacing: 2px;
    text-align: center;  
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis; 
    color: #333;
}
.content .tab-item .h-title span{
    padding: 0 30px;
    border-left: 6px solid #4c85bd;
    border-right: 6px solid #4c85bd;
}

.content .tab-item ul{
    display: inline-block;
    margin-top: 30px;
    width: 100%;
}
.content .tab-item ul li{
    float: left;
    margin-bottom: 25px;
    margin-right: 25px;
    width: calc((100% - 50px) / 3);
    height: 114px;
    background-image: url('../images/yjtc_rszcb_img_list_li_bg.png');
    background-size: 100% 100%;
    background-repeat: no-repeat;
}
.content .tab-item ul li:nth-child(3n+3){
    margin-right: 0;
}
.content .tab-item ul li span{
    display: inline-block;
    width: 100%;
    height: 100%;
    font-size: 21px;
    line-height: 114px;
    letter-spacing: 1.68px;
    color: #333;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}