/*默认显示*/
.nav_con ul li:nth-child(5) a:nth-child(1){
    border-bottom: 6px solid #ff7b17;
}
.w1002{
    width: 1002px;
    margin: 0 auto;
}
.ser_banner{
    width: 100%;
    height: 500px;
    background: url("../rsr_images/service_support.png") no-repeat center #255269;
}
.ser_con h4{
    font-size: 48px;
    font-weight: bold;
    text-align: center;
    color: #fff;
    padding-top: 130px;
    padding-bottom: 36px;
}
.ser_con p{
    font-size: 16px;
    text-align: center;
    color: #fff;
    padding-bottom: 70px;
}
.ser_con p font{
    font-size: 20px;
}
.ser_con a{
    width: 194px;
    height: 55px;
    line-height: 55px;
    background: #fff;
    color: #ff801f;
    display: block;
    margin: 0 auto;
    text-align: center;
    border-radius: 27px;
    font-size: 20px;
}
.server_box{
    width: 100%;
    background: #fff;
    padding-bottom: 30px;
}
.security{
    height: auto;
}
.security h4{
    font-size: 36px;
    color: #222c37;
    text-align: center;
    font-weight: normal;
    padding: 80px 0;
}
.sec_con{
    height: 475px;
    background: url("../rsr_images/zc_baozhang.png") no-repeat center;
    position: relative;
    padding-top: 60px;
}
.zc1{
    width: 220px;
    height:auto;
    font-size: 14px;
    color: #989898;
    position: absolute;
    bottom: 140px;
    line-height: 28px;
    left: 30px;
}
.zc2{
    width: 270px;
    height:auto;
    font-size: 14px;
    color: #989898;
    position: absolute;
    right: 25px;
    line-height: 28px;
    top:0px;
}
.zc3{
    width: 235px;
    height:auto;
    font-size: 14px;
    color: #989898;
    position: absolute;
    right: 0px;
    line-height: 28px;
    bottom:60px;
}
.standard{
    background: #f5f5f7;
    width: 100%;
    padding-bottom: 105px;
    position: relative;
}
.stand_tt h4{
    color: #222c37;
    font-size: 36px;
    font-weight: normal;
    padding: 80px 0;
    text-align: center;
}

.stand_con{
    width: 520px;
    margin: 0px auto;
}
.stand_box h2{
    width: 230px;
    float: left;
    text-align: right;
    padding-right: 30px;
    font-size: 17px;
}
.stand_box h2 em{
    font-size: 14px;
    color: #989898;
    font-style: normal;
    font-weight: normal;
}
.stand_pic{
    width: 229px;
    border-left: 1px solid #e6e6e6;
    float: left;
    padding-left: 30px;
    position: relative;
    padding-bottom: 70px;
}
.stand_pic i{
    background: #f5f5f7;
    border: 1px solid #e97a06;
    width: 10px;
    height: 10px;
    display: block;
    border-radius: 6px;
    position: absolute;
    left: -6px;
    top: 30%;
}
.stand_box font{
    font-size: 54px;
    color: #ff7c18;
}

.stand_con2{
    width: 520px;
    margin: 0px auto;
}
.stand_box2 h2{
    width: 229px;
    float: left;
    text-align: left;
    padding-left: 30px;
    font-size: 17px;
    padding-top: 30px;
}
.stand_box2 h2 em{
    font-size: 14px;
    color: #989898;
    font-style: normal;
    font-weight: normal;
}
.stand_pic2{
    width: 230px;
    float: left;
    border-right: 1px solid #e6e6e6;
    padding-right: 30px;
    position: relative;
    text-align: right;
    padding-top: 30px;
    padding-bottom: 70px;
}
.stand_pic2 i{
    background: #f5f5f7;
    border: 1px solid #e97a06;
    width: 10px;
    height: 10px;
    display: block;
    border-radius: 6px;
    position: absolute;
    right: -6px;
    top:30%;
}
.stand_box2 font{
    font-size: 54px;
    color: #ff7c18;
}
.line_more{
    position: absolute;
    left: -1px;
    border-left: 1px solid #f5f5f7;
    width: 1px;
    height: 55px;
    top: 0;
    background: #f5f5f7;
    z-index: 99;
}