:root{
    --bg-zj:url('https://betar.oss-cn-beijing.aliyuncs.com/BetaSites/static/images/zhbdtg/introd-bg.png');
    --bg-pro:url('https://betar.oss-cn-beijing.aliyuncs.com/BetaSites/static/images/zhbdtg/pro-bg.png');
    --bg-pro-case:url('https://betar.oss-cn-beijing.aliyuncs.com/BetaSites/static/images/zhbdtg/f-pro.png');
    --bg-f-case:url('https://betar.oss-cn-beijing.aliyuncs.com/BetaSites/static/images/zhbdtg/f-zhong.png')
}
.f-20{
    font-size: 20px;
}
.l-h-87{
    line-height: 87px;
}
.l-h-60{
    line-height: 60px;
}
.l-h-46{
    line-height: 46px;
}
.l-h-35{
    line-height: 35px;
}
.l-h-20{
    line-height: 20px;
}
.l-h-30 {
    line-height: 30px;
}
.mg-tb-0{
    margin: 0 auto;
}
.mg-t-5{
    margin-top: 5px;
}
.mg-t-10{
    margin-top: 10px;
}
.mg-t-20{
    margin-top: 20px;
}
.mg-t-30{
    margin-top: 30px;
}
.mg-l-15{
    margin-left: 15px;
}
.pd-tb-70{
    padding-top: 30px;
    padding-bottom: 30px;
}
.pd-lf-0{
    padding-left: 0;
    padding-right: 0;
}
.color-black{
    color: rgba(40, 40, 46, 1);
}
.color-blue_light{
    color:rgba(79, 94, 121, 1)
}
.color-orange_light{
    color: rgba(255, 221, 187, 1);
}
.color-gray{
    color: rgba(198, 200, 204, 1);
}
.color-gray_light{
    color: rgba(160, 164, 168, 1);
}
.bg-gray_light{
    background-color: rgba(243, 245, 255, 1);
}
.bg-black{
    background-color: rgba(35, 41, 50, 1);
}
.p-bg-pos{
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}
.introd-bg{
    background-image: var(--bg-zj);
}
.introd-bg-pro{
    background-image: var(--bg-pro);
}
.introd-line{
    width: 36px;
    height: 4px;
    background-color:rgba(61, 114, 255, 1);
    ;
}
.introd-btn{
    width: 70px;
    height: 30px;
    line-height: 30px;
    opacity: 1;
    border-radius: 30px;
    text-align: center;
}
.btn-bgcolor_zj{
    background: linear-gradient(180deg, rgba(177, 97, 255, 1) 0%, rgba(61, 114, 255, 1) 100%); 
}
.btn-bgcolor_pro{
    background: rgba(40, 40, 46, 1);
}
.us-bgcolor{
    background: linear-gradient(180deg, rgba(177, 97, 255, 1) 0%, rgba(61, 114, 255, 1) 100%);
}
.us-content{
    padding: 30px 0;
}
.us-qr-img{
    width: 80%;
}
.serve-title{
    margin-bottom: 30px;
}
.serve-i-tit{
    margin: 0;
    line-height: 21px;
}
.serve-ul-list{
    margin: 0;
}
.serve-b-title{
    margin-bottom: 40px;
}
.serve-box{
    background: linear-gradient(180deg, rgba(35, 41, 50, 1) 0%, rgba(40, 46, 56, 1) 100%);
    box-shadow: 2px 10px 14px 0px rgba(26, 31, 38, 1);
    padding: 20px 30px;  
}
.serve-box_mg{
    margin-bottom: 30px;
}
.serve-b-tit{
    margin-top: 0;
    margin-bottom: 0;
}
.serve-i-txt{
    margin-top: 18px;
}
.serve-ul-list li{
    margin-bottom: 30px;
}
.bg-orange_grad{
    background: linear-gradient(180deg, rgba(242, 244, 247, 0) 0%, rgba(255, 221, 187, 1) 100%);
}
.bg-blue_grad{
    background: linear-gradient(180deg, rgba(242, 244, 247, 0) 0%, rgba(61, 114, 255, 1) 100%);
}
.wrap-bg_gray{
    background-image: var(--bg-pro-case);
}
.wrap-bg_blue{
    background-image: var(--bg-f-case);
}
.device-b-text {
    display: flex;
    justify-content: flex-end;
    padding: 5px;
}

.device-b-pos {
    position: absolute;
    bottom: 0;
    right: 0;
}
.device-b-tit {
    margin: 0 15px 0 0;
    line-height: 26px;
}
.device-b-color {
    color: rgba(255, 255, 255, 1) !important;
    font-size: 14px !important;
}
.device-inner-desc {
    color: white;
    display: flex;
    flex-direction: column;
    margin: auto;
    max-width: 150px;
    padding: 3px;
}
.device-inner-desc h2 {
    font-size: 13px;
    margin-top: 0px;
}
.device-i-btn {
    cursor: pointer;
    margin-top: 5px;
    background-color: #31dcff;
    padding: 5px 0;
    font-size: 12px;
    line-height: 15px;
    width: 80%;
    text-align: center;
}
.btn-info {
    color: #fff;
    background-color: #5bc0de;
    border-color: #46b8da;
}
.fz-content{
    overflow: hidden;
    padding-bottom: 30px;
}

.introd-title{
    padding-top: 40px;
    padding-bottom: 20px;
}
.introd-p-desc{
    margin-top: 20px;
    margin-bottom: 10px;
}
.introd-p-name{
    margin-bottom: 15px;
}
.wrap-tit{
    font-size: 12px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow: hidden;
}
.wrap-btn{
    border: 1px solid white;
    position: absolute;
    bottom: 30px;
    padding: 3px 4px;  
}
.img-jian{
    width: 16px;
    height: 16px;
}
.us-content_2{
    padding: 30px 0;
    justify-content: center;
}
.us-content_2 .us-qr-img{
    width: 70px;
    height: 70px;
}
.us-content_2 .us-c-txt{
    padding-left: 10px;
}

.device-i-text{
    font-size: 12px;
    line-height: 20px;
}
.device-i-text p{
    margin-bottom: 0;
}
.case-col-items{
    padding: 0;
    margin-bottom: 10px;
}
/* ---------- 移入效果 start ---------- */
.slide-box{
    overflow: hidden;
}
.case-img-shade {
    position: absolute;
    left: 0px;
    right: 0px;
    bottom: 0;
    color: rgba(255, 255, 255, 0.8);
}
.case-shade-title {
    margin: 0 20px 15px;
}
.case-s-tit{
    text-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0px;
    line-height: 20px;
    color: rgba(255, 255, 255, 1);
    text-align: left;
    vertical-align: top;
}
.wrap-mask {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    right: 0;
    bottom: 0;
    background:  linear-gradient(180deg, rgba(177, 97, 255, 1) 0%, rgba(61, 114, 255, 1) 100%);
    visibility: visible;
    /* transition: 0.7s ease;
    transform: translateY(100%); */
    transform: translate(0);
}
.wrap-content {
    color: rgba(255, 255, 255, 0.8);
    padding: 30px;
    background-color: transparent;
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
}
/* .slide-box:hover .wrap-mask {
    visibility: visible;
    transform: translate(0);
} */
/* ---------- 移入效果 end ---------- */
.wrap-btn .f-14{
    font-size: 12px;
}
.serve-b-title .f-24{
    font-size: 18px;
}
.us-t-tel{
    font-size: 18px;
    line-height: 30px;
}
.us-t-tel a{
    color: white!important;
}
.us-t-txt{
    font-size: 14px;
}
.us-t-scan{
    font-size: 12px;
}
.zhongji-box{
    padding-top: 30px;
    padding-bottom: 20px;
}
.zj-box{
    padding-top: 30px;
    padding-bottom: 30px;
}
#case-col-items_0{
    padding-right: 5px;
}
#case-col-items_2{
    padding-right: 5px;
}
#case-col-items_1{
    padding-left: 5px;
}
#case-col-items_3{
    padding-left: 5px;
}
.zhbu-img{
    width: 100%;
}
.mg-10{
    margin: 2px;
}
.mg-l-10_{
    margin-left: 2px;
}
.mg-r-10_{
    margin-right: 2px;
}
.mg-b-10_{
    margin-bottom: 4px;
}
.mg-t-70{
    margin-top: 30px;
}
.f-42{
    font-size: 25px;
}
.f-32{
    font-size: 20px;
}
.f-22{
    font-size: 16px;
}
@media screen and (min-width:490px){
    .wrap-tit{
        font-size: 16px;
        font-weight: 700;
        line-height: 30px;
        display: block;
        
    }
    .wrap-btn{
        padding: 5px 10px;
        bottom: 30px;
    }
    .wrap-btn .f-14{
        font-size: 14px;
    }
    .serve-b-title .f-24{
        font-size: 24px;
    }
    .us-t-txt{
        font-size: 16px;
    }
    .us-t-tel{
        font-size: 25px;
        line-height: 85px;
    }
    .us-t-scan{
        font-size: 15px;
    }
    .device-b-text {
        padding: 15px;
    }
    .device-i-btn {
        width: 100%;
        margin-top: 10px;
        padding: 5px 0;
        font-size: 14px;
        line-height: 20px;
    }
    .device-inner-desc h2 {
        font-size: 16px;
        line-height: 35px;
        margin-bottom: 20px;
        font-weight: 600;
        padding: 0;
    }

    .us-content_2{
        padding: 30px 0;
        justify-content: center;
    }
    .us-content_2 .us-qr-img{
        width: 150px;
        height: 150px;
    }
    .us-content_2 .us-c-txt{
        padding-left: 70px;
    }
    .serve-box{
        padding: 40px 58px;
    }
    .serve-title{
        margin-bottom: 50px;
    }
    .fz-content{
        padding-bottom: 50px;
    }
}
@media screen and (min-width:768px){
    .us-c-qr{
        text-align: right;
    }
    .us-qr-img{
        width: 150px;
    }
    .us-t-tel{
        font-size: 42px;
        line-height: 87px;
    }
    .us-t-txt{
        font-size: 23px;
    }
    .us-t-scan{
        font-size: 20px;
    }
    .mg-10{
        margin: 4px;
    }
    .mg-l-10_{
        margin-left: 4px;
    }
    .mg-r-10_{
        margin-right: 4px;
    }
    .mg-b-10_{
        margin-bottom: 8px;
    }
    .f-42{
        font-size: 30px;
    }
    .f-32{
        font-size: 25px;
    }
    .f-22{
        font-size: 20px;
    }
    .introd-title{
        padding-top: 50px;
        padding-bottom: 30px;
    }
    .us-content_2{
        padding: 30px 0;
        justify-content: center;
    }
    .us-content_2 .us-qr-img{
        width: 150px;
        height: 150px;
    }
    .us-content_2 .us-c-txt{
        padding-left: 70px;
    }
    .zj-box{
        padding-top: 50px;
        padding-bottom: 50px;
    }
}
@media screen and (min-width:992px){
    .us-t-tel{
        font-size: 42px;
        line-height: 87px;
    }
    .us-t-txt{
        font-size: 23px;
    }
    .us-t-scan{
        font-size: 20px;
    }
    .mg-10{
        margin: 6px;
    }
    .mg-l-10_{
        margin-left: 6px;
    }
    .mg-r-10_{
        margin-right: 6px;
    }
    .mg-b-10_{
        margin-bottom: 12px;
    }
    .f-42{
        font-size: 42px;
    }
    .f-32{
        font-size: 32px;
    }
    .f-22{
        font-size: 22px;
    }
    .introd-title{
        padding-top: 70px;
        padding-bottom: 50px;
    }
    .introd-p-desc{
        margin-top: 40px;
    }
    .introd-p-name{
        margin-bottom: 28px;
    }
    .device-inner-desc h2 {
        font-size: 18px;
        line-height: 37px;
        margin-bottom: 20px;
        font-weight: 600;
    }
    .pd-tb-70{
        padding-top: 50px;
        padding-bottom: 50px;
    }
    .mg-t-70{
        margin-top: 50px;
    }
    .case-row_2{
        display: flex;
        justify-content: space-between;
    }
    .case-col-items_2{
        padding: 0;
    }
    .slide-box{
        width: 235px;
    }
    .serve-box_mg{
        margin-bottom: 10px;
    }

}
@media screen and (min-width:1200px){
    .container{
        width: 1170px;
    }
    .col-lg-25-half {
        width: 25%;
        float: left;
    }
    .mg-10{
        margin: 10px;
    }
    .mg-l-10_{
        margin-left: 10px;
    }
    .mg-r-10_{
        margin-right: 10px;
    }
    .mg-b-10_{
        margin-bottom: 20px;
    }
    .pd-tb-70{
        padding-top: 70px;
        padding-bottom: 70px;
    }
    .bg-black.pd-tb-70{
        padding-bottom: 40px;
    }
    .mg-t-70{
        margin-top: 70px;
    }
    .zj-box{
        padding-top: 70px;
        padding-bottom: 70px;
    }
    .zj-content_lf{
        padding-left: 65px;
    }
    .zhbu-img{
        width: 362px;
    }
    .introd-p-desc{
        width: 480px;
    }
    .zhongji-box{
        padding-top: 35px;
        padding-bottom: 26px;
    }
    .zhongji-content_lf{
        padding-left: 65px;
        padding-top: 45px;
    }
    #case-col-items_0{
        padding-right: 0;
    }
    #case-col-items_2{
        padding-right: 0;
    }
    #case-col-items_1{
        padding-left: 0;
    }
    #case-col-items_3{
        padding-left: 0;
    }
    .slide-box{
        width: 286px;
    }
    .case-shade-title {
        margin: 0 30px 30px;
    }
    .serve-col_l{
        padding-left: 0;
    }
    .serve-col_r{
        padding-right: 0;
    }
    .wrap-content{
        padding: 35px 55px 0 50px;
    }
    .wrap-tit {
        font-size: 20px;
        line-height: 30px;
    }
    .serve-title h3{
        letter-spacing: 6px;
    }
    .serve-title p{
        line-height: 20px;
    }
    .serve-box{
        padding: 48px 51px;
    }
    .serve-box_mg{
        margin-bottom: 30px;
    }
    .serve-ul-list li:nth-child(3){
        margin-bottom: 0;
    }
    .serve-b-title{
        margin-bottom: 40px;
    }
    .serve-tit_mg{
        margin-bottom: 30px;
    }
    .serve-box2_pd{
       padding-bottom: 43px!important;
    }
    .serve-ul-list_mg{
        margin: 0!important;
    }
    .serve-ul-list_mg li{
        margin: 0!important;
    }
    .serve-box3_pd{
        padding-bottom: 67px!important;
    }
    .serve-box3_pd p{
        margin: 0!important;
    }
}

@media screen and (min-width:1240px){
    .container{
        width: 1200px;
    }
}