@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;
    }

    .mySwiper .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;
    }

    .mySwiper .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: 1230px;
    }
    .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: 50px;
        font-size: 20px;
        line-height: 36px;
        color: #f1f1f1;
        text-align: right;
        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);
        }
    }
    .banner-text-box-content p:first-child{
        margin-bottom: 15px;
    }
    .design{
        background: #FFFFFF;
        /* padding-top: 65px; */
    }
    .content-box1{
    width: 100%;
        padding: 50px 0;
    }
    .content-box1-body1{
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .content-box1-body1-left{
        width: 560px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        height: 300px;
    }
    @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-title{
        font-size: 25px;
        color: #333333;
        font-weight: bold;
        width: 530px;
        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-line{
        width: 48px;
        height: 5px;
        border-radius: 4px;
        -webkit-border-radius: 4px;
        -moz-border-radius: 4px;
        -ms-border-radius: 4px;
        -o-border-radius: 4px;
        background: #414141;
        margin-top: 20px;
        margin-bottom: 35px;
        animation: showIndown 1.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 1.5s 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;
    }
    .content-box1-body1-right{
        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{
        margin-top: 30px;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 30px;
    }
    .content-box1-body2-left{
        width: 585px;
        height: 283px;
        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{
        width: 600px;
    }
    .content-box1-body2-right-main{
        width: 550px;
        margin: 0 auto;
        font-size: 20px;
        line-height: 36px;
        color: #4E4E4E;
        animation: showIndown 3.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 3.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }

    .brand_box{
        width: 100%;
        background: #b91c51;
        height: 600px;
        margin-top: 30px;
    }
    .brand-box-body{
        width: 100%;
        max-width: 1920px;
        margin: 0 auto;
        background: url(../../image/industry/jianbang/brand_bg.jpg)no-repeat center;
        height: 600px;
    }
    .brand-container{
        padding: 50px 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    } 
    .brand-container-left{
        margin-top: 50px;
        width: 222px;
        height: 420px;
    }
    .brand-container-right{
        width: 920px;
        height: 490px;
        background: #F8F8F8;
        border-radius: 15px;
        -webkit-border-radius: 15px;
        -moz-border-radius: 15px;
        -ms-border-radius: 15px;
        -o-border-radius: 15px;
        overflow: hidden;
    }
    .brandSwiper{
        margin: 20px auto;
        height: 455px;
    }
    .swiper-slide-container{
        width: 840px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .swiper-slide-container-item{
        width: 127px;
        height: 41px;
    }
    .swiper-slide-container-item img{
        width: 100%;
    }
    .content-box1-m,.change-box-m,.brand_box-m,.swiper-slide-img-m,.banner-logo{
        display: none !important;
    }
}
@media screen and (min-device-width:300px) and (max-device-width:750px){
    .banner-text-box,.content-box1,.content-box1-body1-left-line,.change-box,.foot-box,.brand_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;
    }
    .content-box1-m{
        width: 100%;
    }
    .content-box1-body1{
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .content-box1-body1-left{
        width: 6.9rem;
        margin: .15rem auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    @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-title{
        font-size: .28rem;
        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;
        text-align: center;
    }
    .content-box1-body1-left-text{
        width: 100%;
        font-size: .21rem;
        line-height: .35rem;
        color: #333333;
        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: .15rem auto;
    }
    .content-box1-body1-right{
        width: 100%;
        height: auto;
        overflow: hidden;
    }
    .content-box1-body1-right img{
        width: 100%;
        object-fit: cover;
    }
    .content-box1-body1-right{
        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{
        /* margin-top: 30px; */
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .content-box1-body2-right{
        width: 6.9rem;
        margin: .3rem auto;
    }
    .content-box1-body2-right-main{
        width: 100%;
        font-size: .21rem;
        line-height: .35rem;
        color: #4E4E4E;
        animation: showIndown 3.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
        -webkit-animation: showIndown 3.5s cubic-bezier(0.215,0.355,0.61,1) 0s 1 alternate forwards;
    }
    .brand_box-m{
        width: 100%;
        background: #F5F5F5;
        padding-bottom: .15rem;
    }
    .brand-box-body-img{
        width: 100%;
        margin: .1rem auto;
    }
    .brand-box-body-img img{
        width: 100%;
    }
    .brandSwiper-m{
        width: 6.7rem;
        margin: .35rem auto;
        height: 3.25rem;
    }
    .swiper-slide-container-m{
        width: 100%; 
    }
   
    .swiper-slide-container-m img{
        width: 100%;
    }
}