.banner{
    position: relative;
    height: 100vh;
    background-color: #FFFFFF;
}
.banner .swiper-slide {
    background-color: #FFFFFF;
}
.banImg{
    height: 100%;
    overflow: hidden;
    transition: all .5s;
}
.banText{
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    color: #FFFFFF;
}
.banCn{
    line-height: 1.3;
    letter-spacing: 2px;
    margin: .15rem 0;
    font-weight: bold;
    letter-spacing: .2rem;
}
.banVideo{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner .ban-pagination{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 3%;
    width: auto;
    margin: 0;
    color: #FFFFFF;
    text-align: center;
    z-index: 2;
}
.banner .swiper-pagination-bullet{
    position: relative;
    width: 180px;
    max-width: 1.8rem;
    height: 2px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 1px;
    margin: 0 .15rem;
    opacity: 1;
}
.banner .swiper-pagination-bullet::after{
    display: block;
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 100%;
    background-color: #FFFFFF;
    box-shadow: 0px 0px 3px 0px rgba(255,255,255,0.75);
}
.banner .swiper-pagination-bullet-active::after{
    animation: widthAni 6s linear;
}
.hm2Bg{
    position: relative;
    background: url(../images/index/hm2Bg.png) center center no-repeat;
    background-size: cover;
    overflow: hidden;
}
.hm2Top{
    position: relative;
    z-index: 1;
    margin: .5rem 0;
}
.hm2Img{
    position: relative;
    width: 45%;
    max-width: 640px;
    overflow: hidden;
}
.videoImg{
    position: relative;
    height: 0;
    padding-bottom: 55.46%;
}
.videoImg video,
.videoImg img{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.videoPlay{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/index/hm2Play.png) center center no-repeat;
    background-size: 9% auto;
    z-index: 1;
    cursor: pointer;
}
.videoImg img{
    z-index: 1;
    cursor: pointer;
}
.hm2Text{
    width: 52%;
    max-width: 745px;
    text-align: justify;
}
.hm2Line{
    width: 60px;
    height: 6px;
    background-color: var(--baseColor);
    max-width: .8rem;
    max-height: .08rem;
}
.hm2Tit{
    margin: .3rem 0;
}
.hm2Con{
    line-height: 1.6;
    height: 8em;
    -webkit-line-clamp: 5;
    margin: .3rem 0;
}

.hm2List{
    position: relative;
    line-height: 1.4;
    margin: 0 -.1rem;
    z-index: 2;
}
.hm2List li{
    flex: auto;
    padding: .1rem;
}
.hm2Item{
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin-bottom: 5px;
}
.hm2Item strong{
    line-height: 1;
    margin-right: 5px;
}
.hm2Item span{
    margin-bottom: 5px;
}
.hm3Bg{
    position: relative;
    background: url(../images/index/hm3Bg.png) center center no-repeat;
    background-size: cover;
    overflow: hidden;
}
.hm3Box{
    height: 100vh;
}
.hm3Swiper{
    height: 100%;
}
.hm3Item{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    border-right: 1px solid rgba(255, 255, 255, 0.5);
    overflow: hidden;
}
.hm3Item::before{
    display: block;
    content: "";
    position: absolute;
    left: -10%;
    bottom: 0;
    width: 120%;
    height: 0%;
    background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.5) 100%);
    opacity: 0.4;
    transition: all .6s ease-in-out;
    z-index: -1;
}
.hm3Con{
    width: 96%;
    margin: 0 auto;
}
.hm3Ico{
    width: 64px;
    height: 64px;
    max-width: .7rem;
    max-height: .7rem;
    margin: 0 auto .2rem;
}
.hm3Ico img{
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.hm3Tit{
    position: relative;
    margin: .4rem 0;
    font-weight: normal;
}
.hm3Text{
    line-height: 1.8;
    min-height: 5.4em;
    max-width: 360px;
    margin: .3rem auto;
}
.hm3Item:hover::before{
    height: 100%;
}
.hm3Item:hover .hm3Ico img{
    animation:  swing 1s linear;    
}

.hm4Bg{
    position: relative;
    overflow: hidden;
}
.hm4Box{
    height: 100%;
}
.hm4Box .wrap{
    display: flex;
    height: 100%;
    position: relative;
}
.hm4Left{
    flex-shrink: 0;
    width: 25%;
    max-width: 380px;
    padding-top: 6%;
}
.hm4Tab{
    margin-top: .7rem;
}
.hm4Tab li{
    margin: .1rem 0;
}
.hm4Tab li span{
    display: inline-block;
    vertical-align: middle;
    cursor: pointer;
}
.hm4Tab li.active span{
    color: var(--baseColor);
}
.hm4Bot{
    position: absolute;
    left: 15px;
    bottom: 10%;
}
.hm4More{
    display: block;
    width: 220px;
    line-height: calc(30px + .4rem);
    max-width: 2.4rem;
    border-radius: 35px;
    border: 1px solid var(--baseColor);
    text-align: center;
    transition: all .3s;
    margin-top: .85rem;
}
.hm4More:hover{
    color: #FFFFFF;
    background-color: var(--baseColor);
}
.hm4Right{
    position: relative;
    flex: auto;
    width: 75%;
    border-left: 1px solid #DADADA;
}
.hm4Swiper2{
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
}
.hm4Swiper{
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all .3s;
}
.hm4Swiper.active{
    opacity: 1;
    visibility: visible;
}
.hm4Swiper .swiper-container{
    margin-left: -1px;
}
.hm4Swiper .swiper-slide{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: auto;
    border-left: 1px solid #DADADA;
}
.hm4Link{
    padding: 0 10%;
    margin: 0 auto;
}
.hm4Link .time{
    line-height: 1;
    font-family: 'DINAlternate';
    font-weight: bold;
}
.hm4Link .date{
    line-height: 1.1;
    margin: .3rem 0 .2rem;
}
.hm4Tit{
    line-height: 26px;
    height: 52px;
    -webkit-line-clamp: 2;
    margin: .2rem 0;
    transition: all .3s;
}
.hm4Img{
    padding-bottom: 63.2%;
}
.hm4Con{
    margin: .2rem 0 .4rem;
    line-height: 2;
    height: 8em;
    -webkit-line-clamp: 4;
}
.hm4Arrow{
    width: 93px;
    height: 11px;
    max-width: 1rem;
    max-height: .16rem;
    background: url(../images/index/hm4Arrow.png) right center no-repeat;
    background-size: auto 100%;
}
.hm4Link:hover .hm4Tit{
    color: var(--baseColor);
}
.hm4Link:hover .imgBg{
    transform: scale(1.1);
}
.hm4Link:hover .hm4Arrow{
    background-image: url(../images/index/hm4Arrow-blue.png);
}



@media (max-width:1600px) {
    .hm3More{
        width: 160px;
        line-height: 42px;
    }
}
@media (max-width:1400px) {
    .hm3More{
        width: 140px;
        line-height: 36px;
    }
    .hm5Img{
        padding-bottom: 55%;
    }
    .hm5Tit{
        height: 44px;
        line-height: 22px;
    }
    .hm5Time{
        line-height: 20px;
    }
}
@media (max-width:1200px) {
    .banner{
        height: auto;
    }
    .banner .swiper-pagination-bullet{
        width: 80px;
        max-width: .8rem;
    }
    .banImg{
        height: 0;
        padding-bottom: 56.25%;;
    }
    .hm2Box{
        position: relative;
        padding: .6rem 0;
        z-index: 1;
    }
    .hm2Top{
        margin: .3rem 0;
    }
    .hm2Line{
        margin-bottom: .2rem;
    }
    .hm2Tit{
        margin: 0;
    }
    .hm2Con{
        margin: .2rem 0;
    }
    .hm2List{
        flex-wrap: wrap;
    }
    .hm3Box{
        height: auto;
        padding: .6rem .3rem;
    }
    .hm3Swiper{
        display: block;
    }
    .hm3Swiper .swiper-slide{
        height: auto;
    }
    .hm3Item,
    .hm3Item::before,
    .hm3Con{
        transform: rotate(0);
    }
    .hm3Item{
        height: 100%;
        padding: .5rem .3rem !important;
        border: 1px solid rgba(255, 255, 255, 0.3) !important;
    }
    .hm3Con{
        width: 100% !important;
        margin: 0 auto !important;
    }
    .hm3Tit{
        margin: .2rem 0;
    }
    .hm3Text{
        min-height: 0;
        margin: .2rem auto;
    }
    .hm4Box{
        padding: .6rem 0;
    }
    .hm4Box .wrap{
        display: block;
    }
    .hm4Left{
        width: 100%;
        max-width: 100%;
        padding: 0;
        text-align: center;
    }
    .hm4Tab{
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 16px;
        margin: .2rem -.1rem;
    }
    .hm4Tab li{
        padding: 0 .1rem;
    }
    .hm4Right{
        width: 100%;
        border: none;
    }
    .hm4Swiper{
        width: 100% !important;
    }
    .hm4Swiper .swiper-container{
        margin: 0;
    }
    .hm4Swiper .swiper-slide{
        border: 1px solid #DADADA;
    }
    .hm4Link{
        padding: .3rem;
    }
    .hm4Link .date{
        margin: .1rem 0;
    }
    .hm4Tit{
        margin: .1rem 0;
    }
    .hm4Con{
        height: 6em;
        -webkit-line-clamp: 3;
    }
    .hm4Bot{
        position: static;
        margin: .3rem auto;
        text-align: center;
    }
    .hm4Btn{
        justify-content: center;
    }
    .hm4Btn .hmNext{
        margin-left: .14rem;
    }
    .hm4More{
        line-height: calc(30px + .2rem);
        margin: .3rem auto 0;
    }

    .home .hm2Img,.home .hm2Con,.home .hm2List li,.home .hm3List li,.home .hm4Tab,.home .hm4Bot{ animation: none !important;}
}
@media (max-width:991px) {
    
}
@media (max-width:767px){
    .banImg{
        padding-bottom: 76.25%;
    }
    .hm2Top{
        display: block;
    }
    .hm2Img{
        width: 100%;
        max-width: 100%;
    }
    .hm2Text{
        width: 100%;
        max-width: 100%;
        margin: .3rem 0;
    }
}
@media (max-width:640px){
    .hm2Tit{
        font-size: 18px;
    }
    .hm2List li{
        width: 50%;
    }
    .hm2Item span{
        margin-bottom: 0;
    }
    .hm4Tit{
        font-size: 16px;
    }
}
@media (max-width:460px){
    .banEn{
        font-size: 12px;
    }
}