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


    .mySwiper .swiper-slide-img-box img {
        display: block;
        width: 100%;
        height: auto;
        object-fit: cover;
    }
   
    .banner-text-box{
        position: absolute;
        bottom: -55px;
        width: 100%;
        z-index: 100;
    }
    .banner-text-box-body{
        display: flex;
        flex-direction: row-reverse;
    }
    .banner-text-box-text{
        width: 1230px;
        height: 180px;
        margin-left: 170px;
        display: flex;
        justify-content: space-around;
        background: #fff;
        box-shadow:8px 5px 20px 1px rgba(0, 0, 0, 0.07);
    }
    .banner-text-box-item{
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: 120px;
        color: #333333;
        margin-top: 30px;
    }
    .banner-text-box-item-number{
        width: 60px;
        height: 60px;
    }
    .banner-text-box-item-number img{
        width: 100%;
    }
    .banner-text-box-item-title{
        font-size: 16px;
        font-weight: bold;
        margin: 15px auto;
    }
    .banner-text-box-item-title-small{
        font-size: 14px;
    }
    .design{
        background: #FFFFFF;
        padding-top: 65px;
    }
    .content-box1{
        width: 100%;
        padding: 50px 0;
    }
    .content-title{
        width: 100%;
        display: flex;
        align-items: center;
        color: #333333;
        border-bottom:1px solid #E8E8E8 ;
        padding-bottom: 30px;
    }
    .title-chinese{
        font-size: 26px;
        font-weight: bold;
    }
    .title-english{
        margin-left: 10px;
        font-size: 20px;
    }
    .content-box1-body1{
        margin-top: 45px;
        display: flex;
        align-items: center;
    }
    .content-box1-body1-left{
        width: 735px;
        display: flex;
        /* justify-content: space-between; */
        margin-left: 75px;
    }
    @keyframes showIndown{
        0%{
            opacity: 0;
            transform: translate3d(0,300px,0);
            -webkit-transform: translate3d(0,300px,0);
            -moz-transform: translate3d(0,300px,0);
            -ms-transform: translate3d(0,300px,0);
            -o-transform: translate3d(0,300px,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-box1-body1-middle{
        width: 5px;
        height: 85px;
        background: #E9E9E9;
        margin-top: 15px;
    }
    .content-box1-body1-left-body{
        width: 660px;
        margin-left: 20px;
        display: flex;
        flex-direction: column;
    }
    .content-box1-body1-left-title{
        font-size: 22px;
        color: #333333;
        font-weight: bold;
        animation: showIndown 1s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 1s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }

    .content-box1-body1-left-text{
        font-size: 20px;
        line-height: 36px;
        color: #4E4E4E;
        animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        margin-top: 20px;
    }
    .content-box1-body1-right{
        width: 425px;
        height: 315px;
        animation: showIndown 2.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 2.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
    .content-box1-body1-right img{
        width: 100%;
    }
    .content-box1-body2{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .content-box1-body2-left{
        width: 590px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        height: 315px;
    }
    .content-box1-body2-left-title{
        font-size: 22px;
        color: #333333;
        font-weight: bold;
        width: 530px;
        animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
        .content-box1-body2-left-line{
            width: 100px;
            height: 5px;
            background: #E9E9E9;
            margin-top: 15px;
            margin-bottom: 15px;
            animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
            -webkit-animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
        .content-box1-body2-left-text{
            font-size: 20px;
            line-height: 36px;
            color: #4E4E4E;
            animation: showIndown 2.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
            -webkit-animation: showIndown 2.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
        .content-box1-body2-right{
            width: 425px;
            height: 315px;
            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;
    }
    .content-box1-body2-right img{
        width: 100%;
    }
    .content-box2{
        margin-top: 60px;
    }
    .style-box{
        display: flex;
        justify-content: space-between;
        margin-top: 65px;
        position: relative;
        padding-bottom: 170px;
    }
    .style-box-item{
        width: 262px;
        display: flex;
        flex-direction: column;
    }
    .style-box-item-text{
        text-align: center;
        color: #333333;
        font-size: 22px;
    }
    .style-box-item:nth-child(2n){
        flex-direction: column-reverse;
    }
    .style-box-item:nth-child(2n+1) .style-box-item-text{
        margin-top: 35px;
    }
    .style-box-item:nth-child(2n) .style-box-item-text{
        margin-bottom: 35px;
    }
    .style-box-item-img{
        position: relative;
    }
    .style-box-item-icon{
        position: absolute;
        top: 50%;
        left: 50%;
        margin-top: -31px;
        margin-left: -31px;
    }
    .large-box{
        display: none;
    }
    .large-box-img{
        position: absolute;
        top: -65px;
        left: 280px;
        display: block;
        z-index: 100;
    }
    .large-box-img img,.large-box-img2 img{
        width: 475px;
    }
    .large-box-img2{
        position: absolute;
        top: -65px;
        right: 320px;
        display: block;
        z-index: 100;
    }
    .service-box{
        width: 100%;
        margin-top: 50px;
        display: flex;
        justify-content: space-between;
        padding-bottom: 100px;
    }
    .service-box-item{
        width: 207px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .service-box-item-img{
        width: 100%;
    }
    .service-box-item-text{
        color: #333333;
        font-size: 26px;
        margin-top: 35px;
    }

    .content-box1-m,.change-box-m,.swiper-slide-img-m,.banner-logo,.banner-text-box-item-title-small-m{
        display: none !important;
    }
}
@media screen and (min-device-width:300px) and (max-device-width:750px){
    .foot-box,.banner-text-box-item-title-small,.content-box1-body1-middle{
        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: 6.7rem;
        color: #333333;
        font-size: .21rem;
        position: absolute;
        left: .4rem;
        z-index: 100;
        bottom: -.5rem;
    }
    .banner-text-box-body{
        width: 6.7rem !important;
        display: flex;
    }
    .banner-text-box-text{
        width: 6.7rem;
        height: 1.8rem;
        display: flex;
        justify-content: space-around;
        background: #fff;
        box-shadow:8px 5px 20px 1px rgba(0, 0, 0, 0.07);
    }
    .banner-text-box-item{
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        height: 1.35rem;
        color: #333333;
        margin-top: .2rem;
    }
    .banner-text-box-item-number{
        width: .6rem;
        height: .6rem;
    }
    .banner-text-box-item-number img{
        width: 100%;
    }
    .banner-text-box-item-title{
        font-size: .18rem;
        font-weight: bold;
        margin: .1rem auto;
    }
    .banner-text-box-item-title-small-m{
        font-size: .14rem;
        text-align: center;
    }
    .content-box1{
        width: 6.7rem;
        padding: .4rem 0;
        margin-top: .5rem;
    }
    .content-title{
        width: 100%;
        display: flex;
        align-items: center;
        color: #333333;
        border-bottom:2px solid #E8E8E8 ;
        padding-bottom: .25rem;
    }
    .title-chinese{
        font-size: .35rem;
        font-weight: bold;
    }
    .title-english{
        margin-left: .15rem;
        font-size: .2rem;
        margin-top: .1rem;
    }
    .content-box1-body1{
        margin-top: .25rem;
        display: flex;
        justify-content: space-between;
    }
    .content-box1-body1-left{
        width: 4.15rem;
        display: flex;
        /* justify-content: space-between; */
        margin-left: .35rem;
    }
    @keyframes showIndown{
        0%{
            opacity: 0;
            transform: translate3d(0,300px,0);
            -webkit-transform: translate3d(0,300px,0);
            -moz-transform: translate3d(0,300px,0);
            -ms-transform: translate3d(0,300px,0);
            -o-transform: translate3d(0,300px,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-box1-body1-left-body{
        width: 100%;
        display: flex;
        flex-direction: column;
    }
    .content-box1-body1-left-title{
        font-size: .2rem;
        color: #333333;
        font-weight: bold;
        animation: showIndown 1s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 1s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }

    .content-box1-body1-left-text{
        font-size: .2rem;
        line-height: .36rem;
        color: #4E4E4E;
        animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        margin-top: .15rem;
    }
    .content-box1-body1-right{
        width: 2.2rem;
        height: 2.1rem;
        animation: showIndown 2.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 2.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
    .content-box1-body1-right img{
        width: 100%;
        height: 100%;
    }
    .content-box1-body2{
        margin-top: .1rem;
        display: flex;
        justify-content: space-between;
    }
    .content-box1-body2-left{
        width: 3.6rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
        height: 2.45rem;
    }
    .content-box1-body2-left-title{
        font-size: .21rem;
        color: #333333;
        font-weight: bold;
        animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
        .content-box1-body2-left-line{
            width: 1rem;
            height: .05rem;
            background: #E9E9E9;
            margin-top: .1rem;
            margin-bottom: .1rem;
            animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
            -webkit-animation: showIndown 2s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
        .content-box1-body2-left-text{
            font-size: .2rem;
            line-height: .35rem;
            color: #4E4E4E;
            animation: showIndown 2.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
            -webkit-animation: showIndown 2.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
        .content-box1-body2-right{
            width: 2.85rem;
            height: 2.45rem;
            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;
    }
    .content-box1-body2-right img{
        width: 100%;
        height: 100%;
    }
    .content-box2{
        margin: 0 auto;
        width: 6.7rem;
        margin-top: .2rem;
    }
    .style-box{
        display: flex;
        justify-content: space-between;
        margin-top: .35rem;
        position: relative;
        flex-wrap: wrap;
    }
    .style-box-item{
        width: 3.08rem;
        display: flex;
        flex-direction: column;
        margin-bottom: .6rem;
    }
    .style-box-item-text{
        text-align: center;
        color: #333333;
        font-size: .28rem;
        height: .72rem;
        display: flex;
        flex-direction: column;
        justify-content:flex-start
    }
    .style-box-item:nth-child(2n){
        flex-direction: column-reverse;
    }
    .style-box-item:nth-child(2n+1) .style-box-item-text{
        justify-content:flex-end
    }
    .style-box-item-img{
        width: 100%;
        position: relative;
    }
    .style-box-item-img img{
        width: 100%;
    }
    .style-box-item-icon img{
        width: .7rem;
        height: .77rem;
    }
    .style-box-item-icon{
        position: absolute;
        top: 50%;
        left: 50%;
        margin-top: -.35rem;
        margin-left: -.37rem;
    }
    .large-box,.large-box-img,.large-box-img2{
        display: none;
    }
    .content-box3{
        margin-top: .6rem;
    }
    .service-box{
        margin: 0 auto;
        width: 6.7rem;
        margin-top: .3rem;
        display: flex;
        justify-content: space-between;
        padding-bottom: .6rem;
    }
    .service-box-item{
        width: 1.5rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .service-box-item-img{
        width: 100%;
    }
    .service-box-item-img img{
        width: 1.5rem;
        height: 1.5rem;
    }
    .service-box-item-text{
        color: #333333;
        font-size: .26rem;
        margin-top: .2rem;
    }
}