/*服务支持-服务背景图*/
.slogan{
    width:100%;
    min-height: 300px;
    margin-top:65px;
    position: relative;
    overflow: hidden;
}
.slogan>img{
    width:100%;
    height:100%;
}

.slogan>p{
    position: absolute;
    top:50%;
    left:7.61%;
    font-size:35px;
    color: white;
    margin-top:-15px;
}

.Tit_h2{
    color: #595757;
    text-align: center;
    font-size: 35px;
    font-weight:400;
}


/*服务电话*/
.Service_tel{
    width:1000px;
    height:450px;
    margin:30px auto 0;
    box-sizing: border-box;
}


.Service_tel_center{
    height:250px;
    width:100%;
    margin-top:100px;

}

.Service_tel_center>img{
    display: block;
    float: left;
}



.Service_tel_center ul li{
    float: left;
    width:188px;
    height: 150px;
    text-align: center;
    margin-top:70px;
}

.Service_tel_center ul li>p{
    font-size:16px;
    color: #595757;

}

.Service_tel_center ul li>p:nth-child(2){
    margin-top:25px;
    font-size:20px;
}
.Service_tel_center ul li>p:nth-child(3){
    margin-top:5px;
}

/*售前服务*/
.Pre_service{
    width:1000px;
    height:450px;
    margin: 120px auto 0;
}

.Pre_service ul{
    width:100%;
    margin-top: 50px;
}

.Pre_service ul li{
    float: left;
    width:230px;
    height:280px;
    text-align: center;
    margin-left:77.5px;
}

.Pre_service ul li>p:nth-child(2){
    font-size: 30px;
    color: #595757;
    margin:30px auto;
}

.Pre_service ul li>p:nth-child(3){
    font-size:16px;
    color: #595757;
    line-height:25px;
    text-align: left;
    letter-spacing:1px;
}

/*售中保障*/
.Guarantee{
    width:1000px;
    height:450px;
    margin: 110px auto 0;
}
.Guarantee ul{
    margin-top:60px;
}
.Guarantee ul li{
    float: left;
    width:310px;
    height: 240px;
    margin-left:17.5px;
    background: url("../images/souzhong_bg.png") center no-repeat;
}
/*系统升级与扩容*/
.Guarantee ul li>p:nth-child(1){
    width:100%;
    height:63px;
    line-height:63px;
    color: white;
    font-size:25px;
    text-align: center;
}

.Guarantee ul li>p:nth-child(2){
    width: 240px;
    margin: 45px auto 0;
    font-size:18px;
    color: #595757;
    letter-spacing: 2px;
}


.upgrade{
    width:1000px;
    height:490px;
    margin: 0 auto;
}
.upgrade ul{
    margin-top:70px;
}

.upgrade ul li{
    box-sizing: border-box;
    float: left;
    margin-left:10px;
    width: 320px;
    height:200px;
    border:1px solid #4f96ca;
    font-size:25px;
    text-align: center;
    color: #595757;
    letter-spacing: 3px;
    cursor: pointer;
}

.upgrade ul li>p{
    margin-top:58px;
}

/*.upgrade ul li:nth-child(3)>p{*/
    /*width:250px;*/
    /*margin: 40px auto 0;*/
    /*text-align: left;*/
    /*word-break:break-all;*/

/*}*/

.upgrade ul li>span{
    display: block;
    width: 75px;
    height:2px;
    background: #0067b3;
    margin: 20px auto 0;
}


.upgrade ul li:last-child>span{
    margin: 10px auto 0;
}

.li_ho{
    display: none;
    background: #0067b3;
    color: white;
    box-sizing: border-box;
    font-size:16px;
    text-align: left;
    width:100%;
    height:100%;
    padding:25px 30px;
    line-height:30px;
}