@media screen and (min-device-width:751px){
    .fixed-menu{
        position: fixed;
        top: 230px;
        background: #F8F8F8;
        z-index: 100;
    }
    .swiper {
        width: 100%;
        height: 755px;
        position: relative;
    }

    .swiper-slide {
        display: flex;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        -webkit-align-items: center;
        align-items: center;
    }

    .swiper-slide img {
        display: block;
        width: 100%;
        height: auto;
        object-fit: cover;
    }
    .lunbo-bot-box{
        width: 100%;
        position: absolute;
        top:31%;
        left: 0;
    }
    .lunbo-bot .swiper-pagination-bullet{
        width: 11px;
        height: 32px;
        border-radius: 0%;
        -webkit-border-radius: 0%;
        -moz-border-radius: 0%;
        -ms-border-radius: 0%;
        -o-border-radius: 0%;
        background: #ffffff;
    }
    .banner-text-box{
        position: absolute;
        bottom: 30px;
        width: 100%;
    }
    .banner-text-box-body{
        display: flex;
        flex-direction: row-reverse;
    }
    .banner-text-box-text{
        width: 1220px;
    }
    .banner-text-box-title{
        font-size: 41px;
        color: #f8f8f8;
        text-align: right;
    }
    .banner-text-box-title-active{
        animation: larger 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: larger 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
    @keyframes larger{
        0%{
            font-size: 41px;
        }
        50%{
            font-size: 42px;
        }
        100% {
            font-size: 43px;
        }
    }
    .banner-text-box-content{
        margin-top: 80px;
        font-size: 20px;
        line-height: 36px;
        color: #f1f1f1;
        animation: bounceIndown 1.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: bounceIndown 1.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
    @keyframes bounceIndown{
        0%{
            opacity: 0;
            transform: translate3d(0,100px,0);
            -webkit-transform: translate3d(0,100px,0);
            -moz-transform: translate3d(0,100px,0);
            -ms-transform: translate3d(0,100px,0);
            -o-transform: translate3d(0,100px,0);
    }
        50%{
            opacity: 0;
            transform: translate3d(0,50px,0);
            -webkit-transform: translate3d(0,50px,0);
            -moz-transform: translate3d(0,50px,0);
            -ms-transform: translate3d(0,50px,0);
            -o-transform: translate3d(0,50px,0);
    }
        100% {
            opacity: 1;
            transform: translate3d(0px, 0px, 0);
            -webkit-transform: translate3d(0px, 0px, 0);
            -moz-transform: translate3d(0px, 0px, 0);
            -ms-transform: translate3d(0px, 0px, 0);
            -o-transform: translate3d(0px, 0px, 0);
        }
    }
    .design{
        background: #FFFFFF;
        padding-top: 65px;
    }
    .content-box1-row1 img{
        width: 100%;
    }
    .content-box1-row2{
        margin-top: 15px;
        display: flex;
        justify-content: space-between;
        width: 100%;
    }
    .content-box1-row2 img{
        width: 610px;
        height: 220px;
    }
    .content-box1-row3{
        display: flex;
        align-items: center;
        margin-top: 45px;
    }
    .content-box1-row3 img{
        width: 300px;
        height: 50px;
        margin-right: 60px;
    }
    .content-box1-row3 span{
        font-size: 27px;
        color: #333333;
        margin-right: 30px;
    }
    .content-box1-row4{
        display: flex;
        justify-content: flex-end;
        margin-top: 25px;
    }
    .content-box1-row4 span{
        background: #0075FA; 
        height: 13px;
    }
    .content-box1-row4 .rect1{
        width: 18px; 
        margin-right: 10px;
    }
    .content-box1-row4 .rect2{
        width: 143px;
    }
    .content-box2{
        margin-top: 100px;
    }
    .content-box2-title,.content-box2-title-p{
        color: #333333;
        font-size: 30px;
        text-align: center;
    }
    .content-box2-body{
        margin-top: 40px;
        display: flex;
        justify-content: space-between;
        flex-wrap: nowrap;
    }
    .content-box2-body-item{
        width: 200px;
        height: 350px;
        position: relative;
    }
    .content-box2-body-item-bg{
        width: 100%;
    }
    .content-box2-body-item-body{
        position: absolute;
        width: 200px;
        height: 350px;
        top: 0;
        left: 0;
        background: rgba(0, 0, 0, .65)
    }
    .content-box2-body-item-box{
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        height: 350px;
    }
    .content-box2-body-item-img{
        width: 115px;
        margin: 0 auto;
        position: relative;
        text-align: center;
        margin-top: 40px;
    }
    .content-box2-body-item-img-active{
        width: 200px;
        height: 170px;
        background: #3185E5;
        margin-top: 0px;
        display: flex;
        flex-direction: column;
        justify-items:center ;
    }
    .content-box2-body-item-img img{
        opacity: 0.6;

    }
    .content-box2-body-item-img-active img{
        opacity: 1;
        display: block;
        width: 40%;
        margin: 0 auto;
        margin-top: 50px;
    }
    .content-box2-body-item-img span{
        width: 28px;
        height: 5px;
        border-radius: 4px;
        -webkit-border-radius: 4px;
        -moz-border-radius: 4px;
        -ms-border-radius: 4px;
        -o-border-radius: 4px;
        background: #ffffff;
        position: absolute;
        bottom: 0;
        left: 50%;
        margin-left: -14px;
    }
    .content-box2-body-item-title{
        color: #ffffff;
        font-size: 20px;
        margin-top: 20px;
        margin-bottom: 10px;
    }
    .content-box2-body-item-text{
        color: #DEDEDE;
        font-size: 14px;
        width: 142px;
        height: 67px;
        margin: 0 auto;
        text-align: center;
    }
    .content-box2-body-item-number{
        position: absolute;
        color: #4A70A1;
        font-size: 38px;
        bottom: 5px;
        right: 5px;
    }
    .content-box3{
        margin-top: 70px;
        text-align: center;
    }
    .content-box3-subheading{
        font-size: 12px;
        color: #333333;
        display: flex;
        justify-content: flex-end;
        margin-top: 20px;
        margin-bottom: 15px;
    }
    .content-box3-subheading span{
        margin-left: 40px;
    }
    .content-box3-body{
        display: flex;
        justify-content: space-between;
    }
    .content-box3-body-left{
        color: #ffffff;
        font-size: 40px;
        background: linear-gradient(to bottom,#7AA0EF,#115FF2);
        width: 270px;
        height: 380px;
    }
    .content-box3-body-left-text{
        width: 85px;
        height: 110px;
        margin: auto;
        margin-top: 132px;
    }
    .content-box3-body-right{
        width: 920px;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .content-box3-body-right-item{
        width: 205px;
        height: 180px;
        border: 1px solid #E9E9E9;
        background: linear-gradient(to bottom,#FCFDFF,#F7F8FC);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        margin-bottom: 15px;
    }
    .content-box3-body-right-item-img{
        width: 105px;
        height: 95px;
        text-align: center;
    }
    .content-box3-body-right-item-text{
        color: #333333;
        font-size: 14px;
        margin-top: 15px;
    }
    .content-box3-body-right-item-text-active{
        animation: showIndown 3s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 3s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
    @keyframes showIndown{
        0%{
            opacity: 0;
            transform: translate3d(0,200px,0);
            -webkit-transform: translate3d(0,200px,0);
            -moz-transform: translate3d(0,200px,0);
            -ms-transform: translate3d(0,200px,0);
            -o-transform: translate3d(0,200px,0);
    }
        50%{
            opacity: 0;
            transform: translate3d(0,100px,0);
            -webkit-transform: translate3d(0,100px,0);
            -moz-transform: translate3d(0,100px,0);
            -ms-transform: translate3d(0,100px,0);
            -o-transform: translate3d(0,100px,0);
    }
        100% {
            opacity: 1;
            transform: translate3d(0px, 0px, 0);
            -webkit-transform: translate3d(0px, 0px, 0);
            -moz-transform: translate3d(0px, 0px, 0);
            -ms-transform: translate3d(0px, 0px, 0);
            -o-transform: translate3d(0px, 0px, 0);
        }
    }
    .content-box4{
        margin-top: 55px;
    }
    .content-box4 .content-box3-body-left{
        background: linear-gradient(to bottom,#6BEEE5,#22CFC3);
    }
    .content-box4 .content-box3-body-right-item-img{
        width: 100px;
        height: 103px;
        text-align: center;
    }
    .content-box4 .content-box3-body-right-item{
        border: 1px solid #D0F8ED;
        background: linear-gradient(to bottom,#FEFFFF,#F2FDFF);
    }
    .blue-box{
        margin-top: 30px;
        width: 100%;
        background:#3185E5;
        padding-top: 25px;
        padding-bottom: 50px;
    }
    .blue-box-body-title{
        color: #ffffff;
        font-size: 30px;
        text-align: center;
    }
    .blue-box-body{
        width: 100%;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .blue-box-body-item{
        width: 365px;
        height: 200px;
        background: #ffffff;
        margin-top: 30px;
    }
    .blue-box-body-item-up{
        width: 335px;
        margin: 0 auto;
        display: flex;
        justify-content: flex-end;
        position: relative;
    }
    .blue-box-body-item-up-left{
        width: 120px;
        height: 120px;
        border-radius: 50%;
        -webkit-border-radius: 50%;
        -moz-border-radius: 50%;
        -ms-border-radius: 50%;
        -o-border-radius: 50%;
        border: 1px solid #333333;
        position: absolute;
        left: 0;
        top: -15px;
    }
    .blue-box-body-item-up-left-active{
        width: 125px;
        height: 125px;
    }
    .blue-box-body-item-up-left img{
        width: 100%;
        height: 100%;
        border-radius: 50%;
        -webkit-border-radius: 50%;
        -moz-border-radius: 50%;
        -ms-border-radius: 50%;
        -o-border-radius: 50%;
    }
    .blue-box-body-item-up-right{
        margin-top: 30px;
        text-align: right;
        margin-right: 10px;
    }
    .blue-box-body-item-up-right-title{
        color: #333333;
        font-weight: bold;
        font-size: 16px;
    }
    .blue-box-body-item-up-right-time{
        color: #666666;
        font-size: 14px;
        margin-top: 10px;
    }
    .blue-box-body-item-content{
        color: #333333;
        font-size: 13px;
        width: 320px;
        height: 70px;
        margin: 0 auto;
        margin-top: 35px;
        text-align: center;
        overflow: hidden;
        white-space: wrap;
        text-overflow: ellipsis;
    }
    .blue-box-body-item-content-active{
        animation: larger2 1s linear 0s 1 alternate forwards;
        -webkit-animation: larger2 1s linear 0s 1 alternate forwards;
    }
    @keyframes larger2{
        0%{
            font-size: 13px;
        }
        100% {
            font-size: 14px;
        }
    }
    .service-process{
        margin-top: 100px;
        margin-bottom: 55px;
        display: flex;
        align-items: center;
    }
    .process-title{
        color: #333333;
        font-size: 26px;
        margin-right: 55px
    }
    .process-box{
        width: 88px;
        height: 88px;
        text-align: center;
        color: #ffffff;
        font-size: 16px;
        background: #5DA4F5;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .process-arrow{
        margin-left: 15px;
        margin-right: 6px;
    }
    .gray-box{
        width: 100%;
        background: #434343;
        padding: 30px 0;
    }
    .gray-box-body{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .gray-box-left{
        display: flex;
        align-items: center;
    }
    .gray-box-left-title{
        font-size: 26px;
        color: #ffffff;
        padding-right:30px;
        border-right: 1px solid #858585;
        height: 120px;
        display: flex;
        align-items: center;
    }
    .gray-box-left-content{
        margin-left: 20px;
        width: 310px;
        color: #ffffff;
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        font-size: 14px;
        height: 120px;
    }
    .gray-box-left-content-title{
        font-size: 20px;
    }
    .gray-box-right{
        width: 160px;
        height: 160px;
        border: 1px solid #fff;
    }
    .gray-box-right img{
        width: 100%;
    }
    .content-box1-m,.change-box-m,.brand_box-m,.swiper-slide-img-m,.banner-logo,.content-box3-body-right-item-text-m,.content-box2-m,.blue-box-m{
        display: none !important;
    }
}
@media screen and (min-device-width:300px) and (max-device-width:750px){
    .banner-text-box-title,.content-box1-body1-left-line,
    .change-box,.foot-box,.brand_box,.content-box1-row1,.content-box1-row4,.content-box2,.content-box3-body-left,
    .content-box3-body-right-item-text,.service-process,.gray-box,.blue-box{
        display: none;
    }
    .swiper-slide-img-m{
        height: 5.95rem !important;
    }
    .banner-logo{
        position: absolute;
        top: .5rem;
        right: 0;
        width: 2.6rem !important;
        height: 1.0rem !important;
    }
    .banner-logo img{
        width: 2.6rem !important;
        height: 1.0rem !important;
    }
    .banner-text-box{
        width: 6.9rem;
        margin: .25rem auto;
        color: #333333;
        font-size: .21rem;
    }
    .container{
        width: 100% !important;
    }
    .header{
        width: 6.9rem !important;
        height: .72rem;
        margin: 0 auto;
        position: relative;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .content-box1{
        width: 6.9rem;
        margin: 0 auto;
    }
    .content-box1-row2{
        margin-top: .2rem;
        display: flex;
        justify-content: space-between;
        width: 100%;
    }
    .content-box1-row2 img{
        width: 3.3rem;
        height: 1.8rem;
    }
    .content-box1-row3{
        display: flex;
        flex-direction: column;
        align-items: center;
        margin-top: .25rem;
    }
    .content-box1-row3 img{
        display: none;
    }
    .content-box1-row3 span{
        font-size: .35rem;
        color: #333333;
        font-weight: bold;
    }
    .content-box2-m{
        margin-left: .4rem;
        width: 7.1rem;
    }
    .content-box2-title{
        color: #232323;
        font-size: .35rem;
       font-weight: bold;
       position: relative;
    }
    .content-box2-title::after{
        content: "";
        width: .7rem;
        position: absolute;
        left: .35rem;
        bottom: -.15rem;
        margin-left: -30px;
        border-width: 0 0 9px;
        border-style: solid;
        border-color: #E54545;
        border-radius: 0.04rem;
        -webkit-border-radius: 0.04rem;
        -moz-border-radius: 0.04rem;
        -ms-border-radius: 0.04rem;
        -o-border-radius: 0.04rem;
    }
    .content-box2-body{
        width: 100%;
        margin-top: .45rem;
    }
    .content-box2-body .swiper{
        width: 100%;
        height: 5.25rem !important;
    }
    .content-box2-body .swiper-wrapper{
        width: 100%;
    }
    .content-box2-body .swiper-slide{
        width: 3.0rem !important;
        height: 5.25rem !important;
        position: relative;
    }
    .content-box2-body-item-bg{
        width: 100%;
        height: 100%;
    }
    .content-box2-body-item-body{
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        background: rgba(0, 0, 0, .65)
    }
    .content-box2-body-item-box{
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        height: 5.25rem;
    }
    .content-box2-body-item-img{
        width: 100%;
        height: 1.95rem;
        background: #3185E5;
        margin: 0 auto;
        padding-top: .6rem;
    }
    .content-box2-body-item-img img{
        min-width: 1.3rem !important;
        max-height: 1.5rem !important;
        display: block;
        margin: 0 auto;
    }
    .content-box2-body-item-img span{
        display: none;
    }
    .content-box2-body-item-title{
        color: #ffffff;
        font-size: .28rem;
        margin-top: .2rem;
        margin-bottom: .2rem;
    }
    .content-box2-body-item-text{
        color: #DEDEDE;
        font-size: .25rem;
        width: 2.15rem;
        margin: 0 auto;
        text-align: center;
    }
    .content-box2-body-item-number{
        position: absolute;
        color: #4A70A1;
        font-size: .54rem;
        bottom: .1rem;
        right: .1rem;
    }
    .content-box3{
        width: 6.9rem;
        margin: 0 auto;
        margin-top: .55rem;
    }
    .content-box3 .content-box2-title-p{
        display: none;
    }
    .content-box3-subheading{
        width: 100%;
        font-size: .23rem;
        color: #333333;
        display: flex;
        justify-content: space-between;
        margin-top: .3rem;
        margin-bottom: .35rem;
    }
    .content-box3-body{
       width: 100%;
    }
    .content-box3-body-right{
        width: 100%;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .content-box3-body-right-item{
        width: 1.6rem;
       
        margin-bottom: .25rem;
    }
    .content-box3-body-right-item-img{
        width: 1.6rem;
        height: 1.38rem;
        border: 1px solid #E9E9E9;
        background: linear-gradient(to bottom,#FCFDFF,#F7F8FC);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
    }
    .content-box3-body-right-item-img img{
        width: .79rem;
        height: .77rem;
    }
    .content-box3-body-right-item-text-m{
        width: 100%;
        color: #333333;
        font-size: .21rem;
        text-align: center;
        margin-top: .1rem;
        /* margin-top: 15px; */
    }
    .content-box4{
        width: 6.9rem;
        margin: 0 auto;
        margin-top: .55rem;
    }
    .content-box4 .content-box3-body-right-item-img img{
       width: .79rem;
       height: .82rem;
    }
    .content-box4 .content-box3-body-right-item-img{
        border: 1px solid #D0F8ED;
        background: linear-gradient(to bottom,#FEFFFF,#F2FDFF);
    }   
    .blue-box-m{
        margin-top: .65rem;
        width: 7.1rem;
        margin-left: .4rem;
        padding-bottom: 1.0rem;
    }
    .blue-box-body{
        width: 100%;
    }
    .blue-box-body .swiper{
        width: 100%;
    }
    .blue-box-body .swiper-wrapper{
        height: 4.5rem;
        padding-left: .1rem;
    }
    .blue-box-body .swiper-slide{
        width: 5.9rem;
        height: 3.8rem;
        background: #ffffff;
        margin-top: .6rem;
        border-radius: .5rem;
        -webkit-border-radius: .5rem;
        -moz-border-radius: .5rem;
        -ms-border-radius: .5rem;
        -o-border-radius: .5rem;
        box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.09);
        margin-right: 10px;
    }
    .blue-box-body-item-up{
        width: 5.0rem;
        margin: 0 auto;
        display: flex;
        justify-content: flex-end;
        position: relative;
    }
    .blue-box-body-item-up-left{
        width: 2.1rem;
        height: 2.1rem;
        border-radius: 50%;
        -webkit-border-radius: 50%;
        -moz-border-radius: 50%;
        -ms-border-radius: 50%;
        -o-border-radius: 50%;
        position: absolute;
        border: 1px solid #cccccc;
        left: 0;
        top: -.25rem;
    }
    .blue-box-body-item-up-left img{
        width: 100%;
        height: 100%;
        border-radius: 50%;
        -webkit-border-radius: 50%;
        -moz-border-radius: 50%;
        -ms-border-radius: 50%;
        -o-border-radius: 50%;
    }
    .blue-box-body-item-up-right{
        margin-top: .45rem;
        text-align: right;
        margin-right: 1.0rem;
    }
    .blue-box-body-item-up-right-title{
        color: #333333;
        font-weight: bold;
        font-size: .28rem;
    }
    .blue-box-body-item-up-right-time{
        color: #666666;
        font-size: .25rem;
        margin-top: .15rem;
    }
    .blue-box-body-item-content{
        color: #333333;
        font-size: .23rem;
        width: 5.2rem;
        height: 1.25rem;
        margin: 0 auto;
        margin-top: .85rem;
        text-align: center;
        overflow: hidden;
        white-space: wrap;
        text-overflow: ellipsis;
    }
}