html, body, main {
    padding: 0;
    margin: 0;
    color: #333;
    font-family: "微软雅黑";
    overflow-x: hidden;
}

p {
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
    color: #333;
}


.website_banner {
    width: 1200px;
    margin: 0 auto;
    height: 450px;
    color: white;
    display: flex;
    flex-flow: column;
    justify-content: center;
    align-items: center;
    position: relative;
}
.website_banner_bj{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}
.website_banner_bj img{
    min-width:1920px;
    height: 450px; 
}
.website_banner_bj .website_banner_sj_img{
    display: none;
}

.website_banner_main{
    width: 1200px;
    height: 450px;
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    flex-flow: column;
    justify-content: center;
}

.website_banner_main_a{
    font-size: 22px;
    display: flex;
    align-items: center;
}
.website_banner_main_a span{
    border: 1px solid white;
    padding: 5px 20px;
}
.website_banner_main_a b{
    margin: 0 20px;
    font-size: 30px;
}
.website_banner_main_b{
    
    font-size: 40px;
}
.website_banner_main_c{
    font-size: 22px;
    margin: 30px 0 20px;
}


.website_range{
    width: 1200px;
    margin: 0 auto;
}

.website_range_title{
    width: 1200px;
    height: 170px;
    margin: 0 auto;
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
}

.website_range_title span {
    font-size: 30px;
    color: #333;
    font-weight: 600;
    margin-bottom: 10px;
}
.website_range_title p {
    color: #999;
}

.website_range_main{
    width: 1200px;
    height: 400px;
    margin: 30px auto 40px;
    display: flex;
    align-items: center;
}
.website_range_main_one{
    width: 25%;
    display: flex;
    flex-flow: column;
    height: 400px;
    border: 1px solid #e8ebee;
    transition: all 0.25s linear;
}
.website_range_main_one:hover{
    height: 450px;
}
.website_range_main_one:hover .website_range_main_one_a{
    background-color: #0abed4;
    color: white;
}
.website_range_main_one_a{
    background-color: #eef0f3;
    height: 35%;
    font-size: 16px;
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    color: #999;
    transition: all 0.25s linear;
}
.website_range_main_one_a img{
    margin-bottom: 10px;
}
.website_range_main_one_a .website_range_sj_img{
    display: none;
}
.website_range_main_one_a span{
    transition: all 0.25s linear;
}
.website_range_main_one_b{
    height: 65%;
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #999;
    transition: all 0.25s linear;
}
.website_range_main_one_b span{
    padding: 10px 0;
}


.website_advantage{
    width: 100%;
    background-color: #f9f9f9;
}

.website_advantage_title{
    width: 1200px;
    height: 170px;
    margin: 0 auto;
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
}

.website_advantage_title span {
    font-size: 30px;
    color: #333;
    font-weight: 600;
    margin-bottom: 10px;
}
.website_advantage_title p {
    color: #999;
}
.website_advantage_main{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    padding: 30px 0;
}
.website_advantage_main_left{
    position: relative;
}
.website_advantage_main_left section{
    position: absolute;
    right: 0;
    bottom: 0;
    width: 250px;
    height: 250px;
    font-size: 16px;
    color: #999;
    display: flex;
    flex-flow: column;
}
.website_advantage_main_left section span:nth-child(1){
    font-size: 40px;
    color: #333;
    margin-bottom: 10px;
}
.website_advantage_main_right{
    width: 660px;
    display: flex;
    flex-flow: wrap;
    justify-content: space-between;
}
.website_advantage_main_right_one{
    width: 310px;
    display: flex;
    flex-flow: column;
    margin-bottom: 15px;
}
.website_advantage_main_right_one>span{
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}
.website_advantage_main_right_one>span img{
    margin-right: 10px;
}
.website_advantage_main_right_one .website_advantage_main_right_sj_img{
    display: none;
}
.website_advantage_main_right_one p{
    font-size: 13px;
    color: #666;
    line-height: 25px;
}

.service_process_sj{
    display: none;
}
.website_process{
    width: 100%;
}

.website_process_title{
    width: 1200px;
    height: 170px;
    margin: 0 auto;
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
}

.website_process_title span {
    font-size: 30px;
    color: #333;
    font-weight: 600;
    margin-bottom: 10px;
}
.website_process_title p {
    color: #999;
}

.website_process_main{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}






.website_case{
    width: 100%;
    background-color: #f5f5f5;
}

.website_case_title{
    width: 1200px;
    height: 170px;
    margin: 0 auto;
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
}

.website_case_title span {
    font-size: 30px;
    color: #333;
    font-weight: 600;
    margin-bottom: 10px;
}
.website_case_title p {
    color: #999;
}


.website_case_main{
    width: 1200px;
	width: 1260px;	/*2019-02-14*/
    margin: 0 auto;
    display: flex;
    flex-flow: wrap;
    justify-content: space-between;
    justify-content: space-around;	/*2019-02-14*/
    padding-bottom: 20px;
}
.website_case_main a{
    width: 372px;
    width: 295px;	/*2019-02-14*/
    /*height: 230px;*/
    text-decoration: none;
    display: flex;
    margin-bottom: 20px;
    box-shadow: 0 5px 10px 0 #bbb;
    border-radius: 4px;
    transition: all 0.5s;
}
.website_case_main a img{
    width: 100%;
    height: 100%;
    border-radius: 4px;
    transition: all 0.5s;
}
.website_case_main a:hover img{
    /*transition: all 0.5s;*/
    transform: scale(1.05,1.05);
    box-shadow: 0 5px 10px 0 #ff7a7a;
}




@media screen and ( max-width:750px ) {
    .website_banner{
        width: 100%;
        height: 100%;
    }
    .website_banner_bj{
        width: 100%;
        height: 100%;
    }
    .website_banner_bj img{
        min-width: 100%;
        height: 100%;
        display: none;
    }

    .website_banner_bj .website_banner_sj_img{
        display: block;
        width: 100%;
        height: 100%;
    }
    .website_banner_main{
        width: 100%;
        height: 100%;
    }
    .website_banner_main>section{
        width: 90%;
        margin: 0 auto;
    }
    .website_banner_main_a{
        font-size: 14px;
    }
    .website_banner_main_a span{
        padding: 0 5px;
    }
    .website_banner_main_a b{
        font-size: 20px;
        margin: 0 10px;
    }
    .website_banner_main .website_banner_main_b{
        font-size: 16px;
        margin: 10px auto;
    }
    .website_banner_main_c{
        font-size: 11px;
    }
    .website_range{
        width: 100%;
    }
    .website_range_title{
        width: 100%;
        height: 80px;
    }
    .website_range_title span {
        font-size: 16px;
        margin: 0;
    }
    .website_range_title p {
        display: none;
    }
    .website_range_main{
        width: 92%;
        margin: 0 auto;
        height: 100%;
        flex-flow: wrap;
        justify-content: space-between;
    }
    .website_range_main_one{
        width: 47%;
        height: 100%;
        margin-bottom: 15px;
    }
    .website_range_main_one:hover{
        height: 100%;
    }
    .website_range_main_one:hover .website_range_main_one_a{
        background-color: #eef0f3;
        color: #999;
    }
    .website_range_main_one_a{
        padding: 20px 0;
        font-size: 14px;
    }
    .website_range_main_one_a img{
        width: 30px;
        height: 30px;
        display: none;
    }
    .website_range_main_one_a .website_range_sj_img{
        display: block;
    }

    .website_range_main_one_b{
        display: none;
    }

    .website_advantage_title{
        width: 100%;
        height: 80px;
    }
    .website_advantage_title span {
        font-size: 16px;
        margin: 0;
    }
    .website_advantage_title p {
        display: none;
    }
    .website_advantage_main{
        width: 92%;
        margin: 0 auto;
        padding: 0;
    }
    .website_advantage_main_left{
        display: none;
    }
    .website_advantage_main_right{
        width: 100%;
        display: flex;
        flex-flow: wrap;
        justify-content: space-between;
    }
    .website_advantage_main_right_one{
        width: 48%;
        margin-bottom: 15px;
    }
    .website_advantage_main_right_one>span{
        font-size: 14px;
    }
    .website_advantage_main_right_one>span img{
        width: 13px;
        height: 13px;
        display: none;
    }
    .website_advantage_main_right_one .website_advantage_main_right_sj_img{
        display: block;
    }

    .website_advantage_main_right_one p{
        font-size: 11px;
        color: #666;
        line-height: 20px;
    }
    .website_process{
        display: none;
    }
    .service_process_sj{
        display: block;
    }
    .service_process_sj{
        display: block;
        background-image: url("../imgs/service_process_sj_banner.png");
        background-repeat: no-repeat;
        background-size: 100% 100%;
    }
    .service_process_sj_title{
        height: 100px;
        display: flex;
        flex-flow: column;
        align-items: center;
        justify-content: center;
    }
    .service_process_sj_title span{
        font-size: 14px;
        color: white;
    }
    .service_process_sj_title p{
        font-size: 9px;
        color: #999;
        margin-top: 10px;
    }
    .service_process_sj_main{
        width: 92%;
        display: flex;
        justify-content: space-between;
        margin: 0 auto;
        font-size: 12px;
        color: white;
        padding-bottom: 50px;
    }
    .service_process_sj_main section {
        display: flex;
        flex-flow: column;
        justify-content: flex-start;
        align-items: center;
        min-width: 55px;
        min-height: 55px;
    }
    .service_process_sj_main section img{
        width: 55px;
        height: 55px;
        margin-bottom: 10px;
    }
    .service_process_sj_main div{
        width: 55px;
        height: 55px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .service_process_sj_main div img{
        width: 15px;
        height: 15px;
    }

    .website_case{
        width: 100%;
    }
    .website_case_title{
        width: 100%;
        height: 60px;
    }
    .website_case_title span{
        font-size: 16px;
    }
    .website_case_title p{
        display: none;
    }
    .website_case_main{
        width: 90%;
        margin: 0 auto;
    }
    .website_case_main a{
        width: 46%;
    }
}