body{
    background-color: #f7fafe;
}
.header .banner-txt img{
    float: left;
    display: block;
    margin: 50px auto 0 auto;
    width: 50%;
 }
.content {
    position: relative;
    margin-bottom: 50px;
    background-color: white;
}
.content .menu {
    position: absolute;
    top: -140px;
    left: 0;
    padding: 30px 25px 0 25px;
    width: calc(100% - 50px);
    height: 110px;
    background-color: #fff;
}
.content .menu .menu-c {
    padding-top: 1px;
    width: 100%;
    height: 100%;
    background-color: #edf4fe;
}

.content .menu .menu-c .x-title{
    margin: 30px auto 30px auto;
    min-width: 150px;
    max-width: 460px;
    height: 50px;
    font-size: 25px;
    font-weight: bold;
    line-height: 50px;
    letter-spacing: 2px;
    text-align: center;  
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis; 
    color: #1198fe
}
.content .menu .menu-c .x-title span{
    padding: 0 30px;
    border-left: 6px solid #1198fe;
    border-right: 6px solid #1198fe;
}

.content .xy {
    margin: 0 25px;
    padding: 0 60px 50px 60px;
    width: calc(100% - 170px);
    background-color: #edf4fe;
    font-size: 20px;
    line-height: 1.5;
    letter-spacing: 2.13px;
    color: #15447a;
}


.content .tab-item {
    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: #1198fe;
}
.content .tab-item .h-title span{
    padding: 0 30px;
    border-left: 6px solid #1198fe;
    border-right: 6px solid #1198fe;
}

.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_img_ybj_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;
}