.banner_box {
    height: 680px;
    background: no-repeat top center;
    min-width: 1200px;
    padding-top: 127px;
    box-sizing: border-box;
}
.banner_title {
    line-height: 78px;
    font-size: 56px;
    color: #fff;
    margin: 0;
    font-weight: bold;
}
.banner_des {
    font-size: 28px;
    color: #FFFFFF;
    line-height: 48px;
    margin-top:20px;
}
.contact_btn {
    width: 180px;
    height: 48px;
    line-height: 48px;
    border: 1px solid #fff;
    border-radius: 5px;
    padding: 0;
    outline: none;
    color: #fff;
    font-size: 24px;
    margin: 40px auto 0 0;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    float:left;
    position:relative;
}
.join_btn {
    width: 180px;
    height: 48px;
    line-height: 48px;
    border: 1px solid #fff;
    background: #fff;
    border-radius: 5px;
    padding: 0;
    outline: none;
    color: #333D5F;
    font-size: 24px;
    margin: 40px auto 0 24px;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    float: left;
}

.part_title {
    text-align: center;
    color: #333D5F;
    font-size: 32px;
    line-height: 45px;
    padding-top: 60px;
}
.pain_point_list {
    padding-top: 60px;
    padding-bottom: 30px;
}
.pain_point_item {
    width: 280px;
    float: left;
    margin-left: 60px;
    position: relative;
}

    .pain_point_item:first-child {
        margin-left: 0;
    }

.pain_point_item_pic {
    display: block;
    width: 280px;
    height: 360px;
}

.pain_point_item_title {
    text-align: center;
    font-size: 20px;
    line-height: 30px;
    padding-top: 8px;
    color: #333;
    position:absolute;
    top:236px;
    left:0;
    right:0;
    color:#fff;

}
.service_list {
    padding-top:46px;
}

.service_item {
    width: 280px;
    height: 300px;
    float: left;
    margin-left: 60px;
    position: relative;
    background: #FFFFFF;
    box-shadow: 0px 10px 20px 0px rgba(0,0,0,0.04);
    border-radius: 10px;
}

    .service_item:first-child {
        margin-left: 0;
    }

.service_item_pic {
    display: block;
    margin: 0 auto;
    width: 72px;
    height: 72px;
    margin-top: 40px;
}

.service_item_title {
    text-align: center;
    font-size: 20px;
    line-height: 28px;
    padding-top: 20px;
    color: #222222;
}

.service_item_des {
    text-align: center;
    font-size: 16px;
    line-height: 28px;
    color: #666;
    display: block;
    padding-top: 12px;
}
.dashboard_box {
    width: 530px;
    float: right;
    margin-top: 90px;
    margin-right: 39px;
}

.part_sub_title {
    font-size: 32px;
    color: #333D5F;
    line-height: 52px;
    font-weight: bold;
    margin: 0;
    margin-bottom: 32px;
}

.part_item_title {
    font-size: 18px;
    color: #333333;
    line-height: 25px;
}
.part_item_icon {
    width: 12px;
    height: 12px;
    border: 4px solid #2173FF;
    border-radius:50%;
    float:left;
    margin-right:12px;
    margin-top:3px;
}
.part_des {
    width: 530px;
    height: 52px;
    font-size: 16px;
    margin-top: 10px;
    color: #666666;
    line-height: 26px;
    margin-bottom: 27px;
}

.dms_box{
    width: 68px;
    float:left;
    margin-left:5px;
    width:530px;
}

.customer_box {
    width: 530px;
    float: right;
    margin-top: 79px;
    margin-right: 56px;
}

.chart_box {
    width: 530px;
    float: left;
    margin-left:14px;
    margin-top: 60px;
}
.industry_list {
    padding-top: 44px;
}

.industry_item {
    width: 390px;
    height: 280px;
    float: left;
    margin-left: 65px;
    position: relative;
    background: #FFFFFF;
    box-shadow: 0px 10px 20px 0px rgba(0,0,0,0.04);
    border-radius: 10px;
    margin-bottom:64px;
}

.statistics_list_item {
    float: left;
}

    .statistics_list_item.last {
        float: left;
    }

.statistics_list_count {
    font-size: 72px;
    line-height: 100px;
    color: #fff;
    padding-top:44px;
}
.statistics_list_unit {
    font-size: 36px;
    margin-left: 10px;
    vertical-align: middle;
    line-height: 18px;
}
.statistics_list_line {
    width: 50px;
    height: 5px;
    background: rgba(255,255,255,0.6);
    margin-top:19px;
}

.statistics_list_title {
    font-size: 24px;
    line-height: 33px;
    color: #FFFFFF;
    margin-top: 36px;
}
.foot_join_btn {
    width: 180px;
    height: 48px;
    line-height: 48px;
    border: 1px solid #fff;
    background: #fff;
    border-radius: 5px;
    padding: 0;
    outline: none;
    color: #333D5F;
    font-size: 24px;
    margin: 64px auto 0;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
}


.contact_box {
    position: absolute;
    left: -6px;
    top: 45px;
    width: 250px;
    height: 273px;
    z-index: 10;
}

    .contact_box .qr_code_contact_tip {
        width: 250px;
        height: 273px;
    }

    .contact_box .contact_box_qr_code {
        width: 160px;
        height: 160px;
        position: absolute;
        top: 30px;
        left: 45px;
    }

    .contact_box .contact_box_qr_code_del {
        width: 10px;
        height: 10px;
        position: absolute;
        right: 17px;
        top: 21px;
    }

    .contact_box .contact_box_qr_code_des {
        position: absolute;
        top: 200px;
        left: 0;
        right: 0;
        text-align: center;
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 2px;
        color: #333;
    }
.join_wechat_shadow {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index:10000;
}
.join_wechat_shadow_contain {
    position: fixed;
    left: 50%;
    top: 50%;
    margin-left: -187px;
    margin-top: -220px;
    width: 375px;
    height: 440px;
    z-index: 10001;
}
.join_wechat_bg {
    position:absolute;
    left:0;
    top:0;
    width:100%;
    height:100%;
}
.join_wechat_pic {
    position: relative;
    width: 160px;
    height: 160px;
    margin:0 auto;
    display:block;
    margin-top:242px;
}
.guide_wechat_close {
    position:absolute;
    right:0;
    top:0;
    width:22px;
    height:22px;
    cursor:pointer;
}