.ourservice-text {
    position: absolute;
    width: 1000px;
    height: 140px;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    text-align: center;
    font-family: "微软雅黑";
    font-size: 20px;
    color: #fff;
}

.ourservice-box {
    width: 400px;
    height: 80px;
    position: absolute;
    left: 20%;
    bottom: 0;
    background-color: red;
    background-color: rgba(255, 0, 0, 0.8);
    filter:alpha(opacity=80);
    font-size: 32px;
    font-family: "方正兰亭中黑_GBK";
    line-height: 80px;
    color: #fff;
}

.advertising {
    width: 1000px;
    height: 72px;
    line-height: 30px;
    border-left: 10px solid #000;
    margin: 0 auto;
    font-family: "方正兰亭中黑_GBK";
    font-size: 17px;
}
.ad-text{
    width: 1000px;
    height: 72px;
    margin: 0 auto;
    font-family: "微软雅黑";
    margin-top: 50px;
    font-size: 14px;
}
.core-logo{
    width: 1000px;
    margin: 0 auto;
    margin-bottom: 10px;
    font-family: "微软雅黑";
    font-size: 26px;
    color: #000;
    padding-bottom: 40px;
    border-bottom: 1px solid #ccc;
}
.core-logo span{
    display: inline-block;
    width: 200px;
    height: 83px;
    vertical-align: middle;
    line-height: 83px;
}
.core-logo img{
    display: block;
}
.logo1{
    height: 470px;
    width: 1000px;
    margin: 40px auto 0px;
    overflow: hidden;
    transition: all .3s;
    -o-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}
.logo1 img{
    margin: 0 auto;
    display: block;
    width: 100%;
}

.showall{
    text-align: center;
    font-size: 18px;
    cursor: pointer;
    width: 140px;
    margin: 0 auto;
    margin-top: 20px;
    font-family: "微软雅黑";
}
.showall-icon{
    background: url("../images/down1.png") no-repeat center center;
    width: 25px;
    height: 14px;
    margin: 0 auto;
    margin-top: 10px;
    transition: all .3s;
    -o-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}
.ad-img{
    font-family: "微软雅黑";
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    text-align: center;
}

.ad-box{
    display: inline-block;
    width: 316px;
    height: 255px;
    background-color: #F33333;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    margin-right: 12px;
}
.ad-box:hover>.operation{
    top: 30px;
}
.ad-box:hover>.operation-text{
    top: 138px;
}
.operation{
    width: 200px;
    height: 80px;
    line-height: 32px;
    border-bottom: 1px solid #fff;
    text-align: center;
    position: absolute;
    left: 58px;
    top: 78px;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.operation-text{
    font-size: 16px;
    font-weight: normal;
    position: absolute;
    line-height: 28px;
    left: 110px;
    top: 260px;
    transition: all .3s;
    -o-transition: all .3s;
    -ms-transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
}

.mobile-img img{
    margin-right: 14px;
}
.net-img{
    display: block;
    margin: 0 auto;
    margin-top: 50px;
}
.seo-img{
    display: block;
    margin: 0 auto;
    margin-top: 40px;
}
.netbox{
    width: 1000px;
    margin: 0 auto;
    margin-top: 20px;
}
.netbox-all{
    width: 200px;
    height: 70px;
    line-height: 24px;
    font-family: "微软雅黑";
    font-size: 16px;
    color: #fff;
    text-align: center;
    display: inline-block;
}
.netbox-1{
    background-color: #3E3A39;
}
.netbox-2{
    background-color: #727171;
    margin-left: 62px;
}
.netbox-3{
    background-color: #F33333;
    margin-left: 62px;
}
.netbox-4{
    background-color: #727171;
    margin-left: 62px;
}
.netbox-5{
    background-color: #F33333;
}
.netbox-6{
    background-color: #3E3A39;
    margin-left: 62px;
    line-height: 70px;
}
.netbox-7{
    background-color: #727171;
    margin-left: 62px;
    line-height: 70px;
}
.netbox-8{
    background-color: #3E3A39;
    margin-left: 62px;
    line-height: 70px;
}

/*m站样式*/
.ourservice-mtext,.m{
    display: none;
}

@media screen and (max-width:1199px){
    .advertising{
        width: 800px;
    }
    .ad-text{
        width: 800px;
        height: 100px;
    }
    .core-logo{
        width: 800px;
    }
    .core-logo img{ max-width:100%; }
    .logo1{
        width: 800px;
    }
    .ad-box{
        width: 250px;
        height: 200px;
    }
    .operation{
        left: 28px;
        top: 56px;
    }
    .operation-text{
        left: 80px;
    }
    .ad-box:hover>.operation{
        top: 22px;
    }
    .ad-box:hover>.operation-text{
        top: 106px;
    }
    .mobile-img img {
        margin-right: 4px;
        width: 192px;
        height: 213px;
    }
    .net-img{
        width: 800px;
    }
    .seo-img{
        width: 800px;
    }
}

@media screen and (max-width:980px){
    body{
        font-family: "微软雅黑";
    }
    .ourservice-text,.w{
        display: none;
    }
    .m{
        display: block;
    }
    .ourservice-box {
        width: 4rem;
        height: 0.8rem;
        position: absolute;
        left: 0;
        bottom: 0;
        font-size: 0.42rem;
        line-height: 0.8rem;
        text-align: center;
    }
    .ourservice-box >p{
        margin-left: 0px !important;
    }
    .ourservice-mtext{
        display: block;
        width: 100%;
        position: absolute;
        left: 0;
        top: 30%;
        font-size: 0.36rem;
        line-height: 0.6rem;
        font-family: "微软雅黑";
        color: #fff;
        text-align: center;
    }
    .ourservice > p{
        font-size: 0.25rem;
        line-height: 0.5rem;
    }
    .mtext-bold{
        color: #868686;
        margin: 15px 0 15px 0;
        font-weight: bold;
    }
    .ad-box {
        width: 2.3rem;
        height: 2.8rem;
        margin-right: 0;
        margin-top: 20px;
    }
    .ad-box:hover>.operation-text {
        top: 52%;
    }
    .ad-box:hover>.operation {
        top: 12%;
    }
    .operation {
        width: 80%;
        font-size: 0.28rem;
        height: 0.9rem;
        line-height: 0.34rem;
        left: 11%;
        top: 12%;
    }
    .operation-text {
        width: 100%;
        font-size: 0.25rem;
        line-height: 0.36rem;
        left: 0;
        top: 52%;
    }
    .mobile-m{
        width: 96%;
        margin-top: 15px;
    }
    .work-m{
        width: 96%;
        margin-bottom: 15px;
    }
    .content3-m{
        width: 96%;
        margin-top: 15px;
    }
}