.mod-4{
    padding-top: 70px;
    margin-bottom: 20px;
}

.mod-4 h2{

    text-align: center;

    font-size: 40px;

    color:#3f81be;

}

.mod-4 .service{

    background-image: url(/statics/index/zt7_img/border.jpg);

    background-repeat: repeat-x;

    background-position: center;

    text-align: center;

    margin-top: 15px;

    margin-bottom: 70px;

}

.mod-4 .service p{
    padding:0px 30px;
    color:#3f81be;
    font-size: 24px;
    background: #fff;
    position: relative;
    display: inline-block;
}

.mod-4 p:before {
    content: "";
    width: 11px;
    height: 11px;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -5px;
    border-radius: 50%;
}

.mod-4 .service p:after {
    content: "";
    width: 11px;
    height: 11px;
    position: absolute;
    right: 0;
    top: 50%;
    margin-top: -5px;
    border-radius: 50%;
}

.mod-4 .service p:after, .mod-4 .service p:before {
    background-image: url(/statics/index/zt7_img/border.jpg);
}