html,body{
    padding: 0;
    max-width: 1920px;
    margin: 0 auto;
}
ul,li{
    list-style: none;
    padding: 0;
    margin: 0;
}
nav{
    width: 100%;
    box-shadow: 0px 1px 3px 0px #ebebeb;
    position: sticky;
    top: 0;
    background-color: #fff;
    z-index: 99;
}
nav > .nav-box{
    height: 56px;
    display: flex;
    box-sizing: border-box;
    align-items: center;
    padding: 0;
}
.logo,.menu{
    flex: 1;
}
.logo > img{
    width: 200px;
    display: block;
}
.menu > ul{
    justify-content: right;
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    text-align: center;
}
.menu > ul > li {
    width: 124px;
    height: 56px;
    line-height: 56px;
    position: relative;
}
.menu > ul > li > a {
    color: #181818;
    font-size: 16px;
    text-decoration: none;
    position: relative;
    height: 56px;
    line-height: 56px;
}
.menu > ul > li:hover > a,.menu > ul > li.active > a {
    color: #23458C;
    font-size: 18px;
    font-weight: bold;
    height: 56px;
    display: block;
}
.menu > ul > li.active::before {
    content: ' ';
    height: 3px;
    background-color: #23458C;
    position: absolute;
    bottom: 0;
    left: 18px;
    right: 18px;
}
#CompanyIntroduction > header > img{
    width: 100%;
    max-height:700px;
}
.whiteBg{
    background-color: white;
}
.universal{
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 52px 16px;
    box-sizing: border-box;
}
h2{
    font-size: 32px;
    font-weight: bold;
    letter-spacing: 1px;
    padding: 20px 0;
    margin: 0;
}
.company-content{
    margin-top: 52px;
    display: flex;
}
.company-content-text{
    flex: 1;
    justify-content: start;
    padding-right: 70px;
}
.company-content-text > .title{
    font-weight: 500;
    font-size: 24px;
    color: #212121;
    padding-bottom: 22px;
}
.company-content-text > .text > p{
    font-size: 18px;
    color: #757575;
    line-height: 24px;
}
.company-content > .imgs{
    flex-basis: 540px;
    flex-shrink: 0;
}
.company-content > .imgs > img{
    max-width: 100%;
    
}
#MainBusiness,#TrainingSystem{
    background-color: #F6F6F6;
    width: 100%;
}
.f-center{
    text-align: center;
}
.mainBusiness-content{
    display: flex;
    justify-content: space-between;
    padding: 42px 0;
}
.mainBusiness-content > picture{
    width: 31.6666%;
}
.mainBusiness-content > picture > img{
    width: 100%;
}
.EmployeeStyle-content > img{
    width: 100%;
    max-height: 700px;
}
footer{
    background-image: url('../imgs/footer.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 314px;
    width: 100%;
}
footer > .content{
    padding: 0;
    padding-top: 80px;
    color: #fff;
    font-size: 22px;
    line-height: 32px;
}
footer > .content > h2{
    margin-bottom: 10px;
}
.TrainingSystem-exhibition{
    display: flex;
    justify-content: space-between;
}
.TrainingSystem-exhibition > picture > img{
    width: 280px;
}
.TrainingSystem-exhibition > picture > img:hover,.mainBusiness-content > picture > img:hover{
    box-shadow: 0px 0px 12px 0px #dbdbdb;;
}
.TrainingSystem-content{
    position: relative;
}
.TrainingSystem-content > .title{
    text-align: center;
    font-size: 22px;
    color: #181818;
    padding: 0;
}
.TrainingSystem-content > .des{
    margin-top: 16px;
    text-align: center;
    font-size: 18px;
    color: #757575;
    padding: 0;
}
.swiper-container {
    width: 100%;
    height: 100%;
}
.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    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;
    transition: 300ms;
    transform: scale(0.8);
}
.swiper-slide-active,.swiper-slide-duplicate-active{
    transform: scale(1);
}
#IntelligentCareSwiper {
    height: 500px;
    max-width: 1200px;
    width: 100%;
}
#IntelligentCareSwiper > .swiper-wrapper {
    margin: 40px;
}
#IntelligentCareSwiper > .swiper-wrapper > .swiper-slide{
    width: 600px;
    height: 420px;
    background: #F6F6F6;
    opacity: 0.4;
    border-radius: 0px;
}
#IntelligentCareSwiper > .swiper-wrapper > .swiper-slide > img{
    width: 384px;
}
#IntelligentCareSwiper > .swiper-wrapper > .swiper-slide-active{
    box-shadow: 0px 0px 20px 0px #ebebeb;
    opacity: 1;
}
.swiper-button-prev,.swiper-button-next{
    background-color: hsla(0, 0%, 46%, 0.1);
    border-radius: 50%;
    width: 64px;
    height: 64px;
    color: #757575;
}
.swiper-button-prev::after,.swiper-button-next::after{
    font-size: 32px;
    text-align: center;
}
#TrainingSystemSwiper{
    position: relative;
    margin: 58px auto 40px;
    max-width: 1200px;
}
#TrainingSystemSwiper > .systemSwiper_img{
    width: 100%;
    background-color: transparent;
    box-sizing: border-box;
}
#TrainingSystemSwiper > .systemSwiper_img > img{
    width: 100%;
}
/* #TrainingSystemSwiper > .swiper-wrapper >img{
    width: 203px;
    height: 273px;
    box-shadow: 0px 0px 8px rgba(0,0,0,0.16);
}
#TrainingSystemSwiper > .swiper-wrapper >img:nth-child(2n){
    width: 225px;
    height: 323px;
    box-shadow: 0px 0px 8px rgba(0,0,0,0.16);
}
#TrainingSystemSwiper > .swiper-wrapper >img:nth-child(3){
    width: 256px;
    height: 365px;
    box-shadow: 0px 0px 8px rgba(0,0,0,0.16);
} */
.swiper-button-prev{
    left: 5%;
}
.swiper-button-next{
   right: 5%;
}
.company-data{
    display: flex;
    width: 100%;
    align-items: center;
    font-size: 18px;
    font-weight: 500;
    color: #757575;
    padding-top: 10px;
}
.company-data > .compant-data-box{
    flex: 1;
    flex-shrink: 0;
    text-align: center;
}
.company-data > .compant-data-box > .number{
    font-size: 36px;
    font-weight: 900;
    color: #181818;
}
.company-data > .compant-data-box > .number > sup{
    font-size: 18px;
}
.copyICP{
    font-size: 16px;
    line-height: 26px;
    color: #dddddd;
}
.copyICP > a{
    color: #dddddd;
    text-decoration: none;
}
.min{
    display: none;
}
@media screen and (max-width: 900px) {
    h2{
        font-size: 18px;
        color: #181818;
        font-weight: bold;
        letter-spacing: 1px;
        padding: 20px 0;
        margin: 0;
    }
    nav{
        display: none;
    }
    .universal{
        padding: 36px 12px;
    }
    #CompanyIntroduction{
        text-align: center;
    }
    .company-content{
        margin-top: 0px;
    }
    .company-content > .company-content-text{
        padding: 0;
    }
    .company-content > .company-content-text > .title{
        display: none;
    }
    .company-content > .company-content-text > .text{
        font-size: 14px;
        text-align: left;
        line-height: 18px;
    }
    .company-content-text > .text > p {
        margin-top: 0;
        font-size: 14px;
        line-height: 18px;
    }
    .company-content > .imgs{
        display: none;
    }
    .company-data{
        font-size: 12px;
    }
    .company-data > .compant-data-box > .number > sup{
        font-size: 16px;
    }
    .company-data > .compant-data-box > .number {
        font-size: 22px;
    }
    .mainBusiness-content{
        padding: 16px 0;
    }
    #IntelligentCareSwiper {
        min-height: 150px;
        max-height: 232px;
        width: 80%;
    }
    #IntelligentCareSwiper > .swiper-wrapper {
        margin: 6px 0;
    }
    #IntelligentCareSwiper > .swiper-wrapper > .swiper-slide{
        width: 232px;
        min-height: 150px;
        height: auto;
        max-height: 232px;
        background: #F6F6F6;
        border-radius: 0px;
    }
    #IntelligentCareSwiper > .swiper-wrapper > .swiper-slide > img{
        width: 100%;
    }
    .swiper-button-prev{
        left: 6px;
    }
    .swiper-button-next{
        right: 6px;
    }
    .swiper-button-prev,.swiper-button-next{
        width: 26px;
        height: 26px;
    }
    .swiper-button-prev::after,.swiper-button-next::after{
        font-size: 14px;
        text-align: center;
    }
    .TrainingSystem-content > .title{
        font-size: 14px;
    }
    .TrainingSystem-content > .des{
        font-size: 12px;
    }
    #TrainingSystemSwiper{
        margin: 36px auto;
    }
    #TrainingSystemSwiper > .systemSwiper_img{
        padding: 0 12px;
    }
    .TrainingSystem-exhibition{
        padding: 0 12px;
        display: grid;
        grid: repeat(2, 1fr) / auto-flow;
        grid-gap: 12px;
    }
    .TrainingSystem-exhibition > picture{
        flex-basis: 48%;
        margin-top: 12px 6px;
    }
    .TrainingSystem-exhibition > picture > img{
        width: 100%;
    }
    footer{
        background-image: url('../imgs/m_footer.png');
        height:auto;
    }
    footer > .content{
        padding: 0px 12px;
        line-height: 18px;
    }
    footer > .content > h2{
        font-size: 14px;
        color: #fff;
        padding: 26px 0 0;
        margin: 0;
    }
    footer > .content{
        font-size: 10px;
    }
    footer > .content > .address,.copyICP{
        width: 66%;
    }
    .big{
        display: none;
    }
    .min{
        display: block;
        text-align: center;
    }
    .copyICP{
        font-size: 9px;
        line-height: 18px;
    }
}