.banner,
.slick-container{
    height: 100vh;
    position: relative;
}
.bannerText{
    position: absolute;
    bottom: 20%;
    left: 20%;
}
.slick-leftBtn,
.slick-rightBtn{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 40px;
    background-size: 100%;
    z-index: 99;
    cursor: pointer;
}
.slick-leftBtn{
    left: 25px;
    background-image: url(/images/doubleleft.png);    
}
.slick-rightBtn{
    right: 25px;
    background-image: url(/images/doubleright.png);    
}
.slick-container img{
    width: 100vw;
    height: 100vh;
    object-fit: cover;
}
.slick-bottom-list{
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 99;
    color: white;
}
.slick-bottom-list-item{
    width: calc(100% / 5);
    height: 140px;
    padding-top: 15px;
    float: left;
    text-align: center;
    position: relative;
    transition: all 0.5s ease;
    background: initial;
    cursor: pointer;
}
.hvactive{
    background-color: #004499;
}
.slick-bottom-list-item .itembox{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.slick-bottom-list-item-img{
    margin: 0 auto;
}
.slick-bottom-list-item img{
    width: 50px;
    height: 50px;
}
.slick-bottom-list-item-title{
    font-weight: bold;
    margin: 5px 0 10px;
}
.slick-bottom-list-detailbtn{
    display: none;
    width: 80px;
    height: 35px;
    line-height: 35px;
    background-color: #333333;
    text-align: center;
    margin: 0 auto;
    font-size: 15px;
    opacity: 0;
    transition: all 0.5s;
}
.sticky-container1{
    height: 200vh;
}
.sticky-container2{
    height: 180vh;
}
.sticky-container-imgBox1,
.sticky-container-imgBox2{
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
}
.join-us-text{
    opacity: 0;
    transition: opacity 0.5s;
}
.join-us-text1{
    position: absolute;
    top: 16%;
    left: 50%;
    transform: translateX(-50%);
    font-family: SourceHanSansCN-Bold, SourceHanSansCN;
    font-weight: bold;
    color: #174075;
    z-index: 999;
    font-size: 36px;
}
.join-us-text2{
    position: absolute;
    top: 12%;
    left: 27.5%;
    font-family: SourceHanSansCN-Bold, SourceHanSansCN;
    font-weight: bold;
    color: #DFE6EE;
    z-index: 998;
    font-size: 97px;
}
.join-us-text3{
    position: absolute;
    bottom: 20%;
    left: 50%;
    transform: translateX(-50%);
    font-family: SourceHanSansCN-Bold, SourceHanSansCN;
    font-weight: bold;
    color: #333333;
    z-index: 999;
    font-size: 48px;
    opacity: 0;
}
.join-us-text4{
    position: absolute;
    bottom: 15%;
    left: 50%;
    transform: translateX(-50%);
    font-family: SourceHanSansCN-Bold, SourceHanSansCN;
    color:#004297;
    z-index: 999;
    font-size: 18px;
    opacity: 0;
}
.text-fadeIn{
    animation: text-animation 0.8s;
}
#_2{
    padding: 15vh;
    background-image: url(/images/index/company-bg.png);
    background-size: 100% 100%;
    overflow: hidden;
}
#_2 ._2-content{
    height: 70vh;
    display: flex;
    justify-content: space-between;
    position: relative;
}
._2-l{
    width: 45%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}
._2-r{
    width: 50%;
    position: absolute;
    bottom: 0;
    right: 0;
}
._2-r img{
    width: 100%;
}
#_3{
    height: 100vh;
    padding: 10vh 15vh;
    background-image: url(/images/index/_3-bg.jpg);
    background-size: 100%;
    box-sizing: border-box;
}
._3-content{
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
._3-swiper{
    visibility: hidden;
}
._3-swiper .swiper-slide{
    width: 330px;
    height: 440px;
}
._3-swiper img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
._3-navigation{
    width: 125px;
    position: relative;
}
.swiper-button-next:after,.swiper-button-prev:after{
    padding: 15px 20px;
    border: 3px solid #fff;
    color: #fff;
    font-size: 25px;
    font-weight: bold;
}
._3-swiper .swiper-slide{
   position: relative;
   cursor: pointer;
   overflow: hidden;
}
._3-swiper .swiper-slide:hover .bg{
    filter:brightness(50%) blur(5px);
    transform: scale(1.5);
 }
._3-swiper .swiper-slide .bg{
    opacity: 0;
    transition: all 0.8s;
}
._3-swiper .swiper-slide .slide-title{
    position: absolute;
    left: 7%;
    bottom: 10%;
    color: white;
    font-size: 1.875rem;
    font-weight: bold;
    display: inline-block;
    padding-bottom: .9375rem;
    border-bottom: 4px solid #fff;
    /* opacity: 0; */
}

._3-swiper .swiper-slide .slide-hover{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background-color: rgba(0, 0, 0, 0.4);
    text-align: center;
    color: #fff;
    padding: 20px;
    box-sizing: border-box;
    visibility: hidden;
    opacity: 0;
    transition: all 0.6s;
}
._3-swiper .swiper-slide .slide-hover .slide-hover-title{
    font-size: 2.1875rem;
    font-weight: bold;
    display: inline-block;
    padding-bottom: .9375rem;
    border-bottom: 3px solid #fff;
    margin-top: 7%;
    margin-bottom: 0;
}
._3-swiper .swiper-slide .slide-hover .slide-hover-content{
    overflow:hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 10;
    line-height: 2;
}

#_3 .pagination-box{
    margin-top: 5vh;
}
#_3 .pagination-box ._3-swiper-pagination{
    width: calc(100% - 155px);
    float: right;
    color: white;
    text-align: right;
}
#_3 .pagination-box ._3-swiper-pagination::after{
    width: 100%;
    content: "";
    display: inline-block;
    height: 3px;
    background-color: #fff;
}
#_4{
    height: 100vh;
}
.advantage{
    height: 65%;
    background-color: #F9F9F9;
    box-sizing: border-box;
    overflow: hidden;
    background-image: url(/images/index/advantage-bg.jpg);
    background-size: 100%;
    padding: 30px;
    box-sizing: border-box;
}
.advantage p{
    text-indent: 2em;
    line-height: 2;
    font-size: 1.25rem;
    margin-top: 5%;
}


.fp-watermark{
    display: none;
}
@keyframes text-animation{
    0%{
        transform: translate(-50%,50%);
        opacity: 0;
    }
    100%{
        transform: translate(-50%,0%);
        opacity: 1
    }
}
.evolution{
    overflow-y: hidden;
    margin-bottom: 10%;
}

@media screen and (max-width: 1550px){
    #_3{
        padding: 5vh 15vh;
    }
    .footer-more-left-list-ct .item{
        font-size: 14px;
    }
    .footerMore-btn{
        width: 28px;
        height: 28px;
    }
    .footer-more-list-hdText{
        font-size: 26px;
    }
    .footer-more-right-cn{
        font-size: 14px;
        line-height: 28px;
    }
}

@media screen and (max-width: 801px){
    .footer-more-right-cn{
        line-height: 20px;
    }
}
@media screen and (min-width: 1900px){
    ._3-swiper .swiper-slide{
        width: 380px;
        height: 490px;
    }
}
@media screen and (max-width: 650px){
    .font54px_torem{
        font-size: 1.875rem;
    }
    .bannerText{
        font-size: 30px;
    }
    #_2{
        height: 100vh;
        padding: 30px;
        box-sizing: border-box;
    }
    ._2-l{
        width: 100%;
        display: block;
    }
    ._2-l ._2-l-title{
        margin: 15px 0;
    }
    ._2-r{
        width: 100%;
        margin-top: 15px;
        flex: 1;
        position: initial;
    }
    #_2 ._2-content{
        height: 90vh;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }
    #_3{
        padding: 30px;
    }
    .advantage p{
        font-size: 1rem;
    }
    .footer{
        height: 40%;
        padding: 10px 30px;
    }
    .advantage{
        height: 50%;
    }
    ._2-l h1{
        font-size: 1.875rem !important;
    }
    ._2-l ._2-l-title{
        line-height: 1.5 !important;
    }
    .advantage p{
        line-height: 1.5;
    }
    ._3-swiper .swiper-slide:hover .bg{
        filter: initial;
        transform: initial;
     }
}
@media screen and (max-width: 375px){
    .advantage p{
        font-size: .875rem;
    }
    .advantage{
        height: 55%;
    }
    .footer{
        height: 45%;
    }
    .advantage p{
        line-height: initial;
    }
}