.banner{
    position: relative;
    height: 40vw;
    max-height: 740px;
    background-color: #1a1a1a;
}
.banner .swiper-slide {
    background-color: #1a1a1a;
    overflow: hidden;
}
.banImg{
    height: 100%;
    overflow: hidden;
    transition: all .5s;
}
.banVideo{
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    color: #FFFFFF;
    text-align: center;
}
.banVideo video{
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    object-fit: cover;
}
.palyBtn{
    display: block;
    width: 40px;
    height: 40px;
    max-width: .8rem;
    max-height: .8rem;
    background: url(../image/palyIco.png) center center no-repeat;
    background-size: contain;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
}
.banText{
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 4vw;
    z-index: 1;
    color: #FFFFFF;
    text-align: center;
}
.banName{
    text-align: center;
    overflow: hidden;
    display: none;
}
.banName span{
    position: relative;
    display: inline-block;
    vertical-align: middle;
    font-size: 32px;
    color: #FFFFFF;
    line-height: 2;
    font-weight: bold;
    font-family: Bell MT;
}
.banName span::before,
.banName span::after{
    display: block;
    content: "";
    width: 89px;
    height: 5px;
    position: absolute;
    top: 50%;
    margin-top: -3px;
}
.banName span::before{
    right: 100%;
    margin-right: .15rem;
    background: url(../image/banLine1.png) right center no-repeat;
    background-size: contain;
}
.banName span::after{
    left: 100%;
    margin-left: .15rem;
    background: url(../image/banLine2.png) left center no-repeat;
    background-size: contain;
}
.banTit{
    font-size: 60px;
    line-height: 1.2;
    text-transform: uppercase;
    margin: 1vw 0;
}
.banDes{
    font-size: 22px;
    line-height: 1.8;
    margin: 1.5vw 0;
}
.banMore {
    text-align: center;
    margin-top: 3vw;
}
.banMore a {
    display: block;
    width: 220px;
    line-height: 50px;
    font-size: 18px;
    color: #FFFFFF;
    letter-spacing: 1px;
    background-color: var(--baseColor);
    margin: 0 auto;
    transition: all .3s;
}
.banMore a:hover{
    transform: translateY(-2px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, .2);
}
.banPage{
    position: absolute;
    left: 0;
    right: 0;
    text-align: center;
    bottom: .3rem;
    z-index: 2;
}
.banPage .swiper-pagination-bullet{
    width: 1rem;
    height: 3px;
    border: none;
    background-color: #FFFFFF;
    opacity: .5;
    margin: 0 0.5vw;
    border-radius: 0;
    vertical-align: middle;
    transition: all .5s;
}
.banPage .swiper-pagination-bullet-active {
    opacity: 1;
}
.banner .swiper-slide-active .banImg {
    transform: scale(1.1);
    transition: all 6s linear;
}
.banLine{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 0.05rem;
    background-color: rgba(255, 255, 255, 0.4);
    z-index: 1;
}
.banLine span{
    display: block;
    width: 0;
    height: 100%;
    background-color: #b8d018;
    width: 0%;
}
.banLine span.active{
    width: 100%;
    transition: all 6s linear;
}
.banner .banPrev{
    position: absolute !important;
    right: auto !important;
    left: 3% !important;
    transform: none !important;
    z-index: 3;
}
.banner .banNext{
    position: absolute !important;
    left: auto !important;
    right: 3% !important;
    transform: none !important;
    z-index: 3;
}
.topBg {
    position: relative;
    padding: .3rem 0;
    z-index: 1;
    color: #333333;
}
.topList {
    list-style: none;
    display: flex;
    justify-content: space-between;
    margin: 0 -.1rem;
}
.topList li {
    padding: .1rem;
}
.topList li a{
    display: flex;
    color: #333333;
}
.topIco {
    width: 45px;
    margin-right: 15px;
    border-radius: 50%;
    flex-shrink: 0;
}
.topIco img {
    display: block;
    max-width: 100%;
    height: auto;
}
.topText {
    width: calc(100% - 60px);
    flex-shrink: 0;
}
.topNum {
    font-size: 42px;
    color: #333333;
    line-height: 1;
}
.topNum span {
    font-family: Arial;
    margin-right: 5px;
}
.topNum sup {
    font-size: 16px;
}
.topDes {
    font-size: 16px;
}
.topList li a:hover{
    color: var(--baseColor);
}
.topList li a:hover .topIco img{
    animation: swing 1s linear 1;
}
.hm1Box{
    position: relative;
}
.hm1Bg{
    overflow: hidden;
}
.hm1List{
    list-style: none;
    margin: 0 -.15rem;
    overflow: hidden;
}
.hm1List li{
    float: left;
    width: 33.56%;
    padding: 0 .15rem;
    margin-bottom: .3rem;
}
.hm1Link {
    position: relative;
    display: block;
    overflow: hidden;
}
.hm1Img{
    position: relative;
    overflow: hidden;
    height: 0;
    padding-bottom: 75.56%;
}
.hm1Img .imgBg{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all 1s;
}
.hm1Text{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    color: #FFFFFF;
    padding: .3rem;
    z-index: 1;
}
.hm1Tit{
    font-size: 28px;
    line-height: 1.4;
    font-weight: bold;
}
.hm1Line{
    display: block;
    width: 100%;
    max-width: .55rem;
    height: 2px;
    background-color: var(--baseColor);
    margin: .1rem 0;
}
.hm1Des{
    font-size: 18px;
    opacity: .65;
    line-height: 1.8;
    max-width: 560px;
}
.hm1More{
    display: block;
    max-height: 0;
    line-height: 20px;
    overflow: hidden;
    transition: all 0.3s linear;
}
.hm1List li:nth-child(5n + 1) {
    width: 32.86%;
}
.hm1List li:nth-child(5n + 1) .hm1Img {
    padding-bottom: 161.36%;
}
.hm1Link:hover .imgBg{
    transform: scale(1.05);
}
.hm1Link:hover .hm1More{
    margin-top: .1rem;
    max-height: 20px;
}
.hm1List2 li{
    width: 33.33% !important;
}
.hm1List2 .hm1Img{
    padding-bottom: 75.56% !important;
}
.hm2Bg{
    padding: 0 .3rem;
    overflow: hidden;
}
.hm2Box{
    list-style: none;
    display: flex;
    margin: .3rem -.1rem;
    height: 600px;
}
.hm2Box li{
    flex: auto;
    padding: 0 .1rem;
    width: 8%;
    transition: all .5s linear;
}
.hm2Con{
    position: relative;
    height: 100%;
    cursor: pointer;
}
.hm2Img{
    height: 100%;
}
.hm2Img .imgBg{
    display: block;
    height: 100%;
}
.hm2Text{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    color: #FFFFFF;
    padding: .8rem .1rem;
    text-align: center;
}
.hm2Tit{
    font-size: 30px;
    line-height: 1.4;
}
.hm2Line{
    display: block;
    width: 0;
    max-width: .42rem;
    height: 2px;
    background-color: #FFFFFF;
    margin: .1rem 0 .2rem;
}
.hm2Des{
    font-size: 20px;
    line-height: 30px;
    max-width: 570px;
    height: 270px;
    -webkit-line-clamp: 9;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}
.hm2Text .banMore{
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}
.hm2Text .banMore a{
    max-width: 180px;
    margin: 0;
}
.hm2Box li.active{
    width: 76%;
}
.hm2Box li.active .hm2Con{
    cursor: default;
}
.hm2Box li.active .hm2Text{
    text-align: left;
    padding: .8rem 6.25vw;
    transition: all .5s linear;
}
.hm2Box li.active .hm2Line{
    width: 100%;
    transition: all 1s linear .5s;
}
.hm2Box li.active .hm2Des{
    opacity: 1;
    visibility: visible;
    transition: all .5s linear .3s;
    transform: translateY(0);
}
.hm2Box li.active .banMore{
    opacity: 1;
    visibility: visible;
    transition: all .5s linear .5s;
    transform: translateY(0);
}
.hm2Mob{
    display: none;
}
.hm3Bg{
    padding-bottom: .3rem;
    overflow: hidden;
}
.hm3Box{
    display: flex;
    flex-wrap: wrap;
    margin: .4rem -.15rem;
}
.hm3Item{
    width: 33.33%;
    padding: 0 .15rem;
}
.hm3Link{
    display: block;
    height: 100%;
    background-color: #f8f8f8;
}
.hm3Img{
    position: relative;
    height: 278px;
    overflow: hidden;
}
.hm3Img .imgBg{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    transition: all 1s;
}
.hm3Text{
    padding: .3rem;
}
.hm3Tit{
    font-size: 20px;
    color: #333333;
    line-height: 25px;
    height: 50px;
    font-weight: bold;
    margin-bottom: .2rem;
    -webkit-line-clamp: 2;
    transition: all .5s;
}
.hm3Des{
    font-size: 16px;
    color: #666666;
    line-height: 26px;
    height: 78px;
    margin-bottom: .2rem;
}
.hm3Time{
    font-size: 16px;
    color: #666666;
    line-height: 25px;
}
.hm3Link:hover .imgBg{
    transform: scale(1.05);
}
.hm3Link:hover .hm3Tit{
    color: var(--baseColor);
}
.hm3List {
    list-style: none;
    height: 100%;
    background-color: #f8f8f8;
    padding: .15rem 35px;
    overflow: hidden;
}
.hm3List li{
    margin: .2rem 0;
}
.hm3List .hm3Tit{
    height: auto;
    margin-bottom: 6px;
}
.hm3List li a:hover .hm3Tit{
    color: var(--baseColor);
}

.hm3More{
    margin: .4rem auto;
}
.hm3More a {
    line-height: 44px;
    background-color: transparent;
    border: 1px solid #333333;
    color: #333333;
}
.hm3More a:hover {
    color: #FFFFFF;
    border-color: var(--baseColor);
    background-color: var(--baseColor);
}


@media (max-width:1600px) {
    .banName span{
        font-size: 28px;
    }
    .banTit{
        font-size: 44px;
    }
    .banDes{
        font-size: 18px;
    }
    .banMore a{
        width: 180px;
        line-height: 44px;
        font-size: 16px;
    }
    .topBg{
        padding: .2rem 0;
    }
    .topIco{
        width: 30px;
        margin-right: 10px;
    }
    .topText{
        width: calc(100% - 40px);
    }
    .topNum{
        font-size: 30px;
    }
    .topNum sup{
        font-size: 14px;
    }
    .topDes{
        font-size: 14px;
    }
    .hm1List{
        margin: 0 -.1rem;
    }
    .hm1List li{
        padding: 0 .1rem;
        margin-bottom: .2rem;
    }
    .hm1Tit{
        font-size: 22px;
    }
    .hm1Des{
        font-size: 16px;
    }
    .hm1List li:nth-child(5n + 1) .hm1Img{
        padding-bottom: 158.5%;
    }
    .hm2Box{
        height: 500px;
        margin: .3rem -5px;
    }
    .hm2Box li{
        padding: 0 5px;
    }
    .hm2Tit{
        font-size: 22px;
    }
    .hm2Des{
        font-size: 16px;
        line-height: 24px;
        height: 216px;
    }
    .hm2Text .banMore a{
        max-width: 160px;
    }
    .hm3Box{
        margin: .4rem -.1rem;
    }
    .hm3Item{
        padding: 0 .1rem;
    }
    .hm3Img{
        height: 248px;
    }
    .hm3Text{
        padding: .2rem;
    }
    .hm3Tit{
        font-size: 18px;
    }
    .hm3Des{
        font-size: 14px;
    }
    .hm3Time{
        font-size: 14px;
    }
    .hm3List{
        padding: .15rem .2rem;
    }
}
@media (max-width:1400px) {
    .banMore a{
        width: 140px;
        line-height: 40px;
        font-size: 14px;
    }
    .hm1Text{
        padding: .2rem;
    }
    .hm1Tit{
        font-size: 18px;
    }
    .hm1Des{
        font-size: 14px;
        line-height: 1.6;
    }
    .hm2Box{
        height: 400px;
    }
    .hm2Text{
        padding: .4rem .1rem;
    }
    .hm2Tit{
        font-size: 18px;
    }
    .hm2Des{
        font-size: 14px;
        -webkit-line-clamp: 7;
        height: 168px;
    }
    .hm2Box li.active .hm2Text{
        padding: .4rem 5vw;
    }
    .hm3Tit{
        font-size: 16px;
        margin-bottom: .1rem;
    }
    .hm3Des{
        line-height: 24px;
        height: 72px;
    }
    .hm3List li{
        margin: .1rem 0;
    }
    .hm3More{
        margin: .3rem auto;
    }
}
@media (max-width:1200px) {
    .banName span{
        font-size: 20px;
    }
    .banTit{
        font-size: 34px;
    }
    .banDes{
        font-size: 16px;
    }
    .topNum{
        font-size: 24px;
    }
    .hm1List{
        margin: 0 -5px;
    }
    .hm1List li{
        padding: 0 5px;
        margin-bottom: 10px;
    }
    .hm1List li:nth-child(5n + 1) .hm1Img{
        padding-bottom: 157.2%;
    }
    .hm3Item{
        width: 50%;
        margin-bottom: .2rem;
    }
    .hm3Item:last-child{
        width: 100%;
    }
    .hm3Img{
        height: 0;
        padding-bottom: 62.33%;
    }

}
@media (max-width:991px) {
    .banName span{
        font-size: 16px;
    }
    .banTit{
        font-size: 28px;
    }
    .banDes{
        font-size: 14px;
    }
    .topList{
        flex-wrap: wrap;
        justify-content: flex-start;
    }
    .topList li{
        width: 33.33%;
    }
    .hm2Box{
        display: none;
    }
    .hm2Mob{
        display: block;
    }
    .hm2Tab{
        display: flex;
        justify-content: center;
        list-style: none;
        margin: .2rem 0;
    }
    .hm2Tab li span{
        position: relative;
        display: block;
        font-size: 16px;
        color: #333333;
        padding: .1rem .48rem;
        line-height: 1.4;
        font-weight: bold;
        border-radius: .4rem;
        cursor: pointer;
    }
    .hm2Tab li span::after{
        display: block;
        content: "";
        border-top: .1rem solid var(--baseColor);
        border-left: .1rem solid transparent;
        border-right: .1rem solid transparent;
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        display: none;
    }
    .hm2Tab li.active span{
        color: #FFFFFF;
        background-color: var(--baseColor);
    }
    .hm2Tab li.active span::after{
        display: block;
    }
    .hm2Link{
        position: relative;
        display: block;
    }
    .hm2Img{
        height: 3.8rem;
        /* padding-bottom: 116%; */
    }
    .hm2Img .imgBg{
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
    }
    .hm2Text{
        z-index: 1;
        top: auto;
        bottom: 0;
        height: auto;
        padding: .24rem;
    }
    .hm2Des{
        font-size: 16px;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        height: auto;
        max-width: 100%;
        text-align: left;
    }

}
@media (max-width:767px){
    .header{
        box-shadow: none;
    }
    .banner{
        margin: 0 15px;
        border-radius: .1rem;
        background-color: #FFFFFF;
        overflow: hidden;
        height: 8rem;
    }
    .banText{
        text-align: left;
        max-width: 90%;
    }
    .banName{
        display: none;
    }
    .banDes{
        font-size: 16px;
        margin: .3rem 0;
    }
    .banner .banMore a{
        margin: 0;
    }
    .banPage .swiper-pagination-bullet{
        max-width: .6rem;
    }
    .banner .banPrev,
    .banner .banNext{
        top: auto;
        margin-top: 0;
        bottom: .2rem;
        border: none;
    }
    .hm1List li{
        width: 50% !important;
    }
    .hm1Link{
        background-color: #F8F8F8;
    }
    .hm1Img{
        border-radius: .1rem;
        padding-bottom: 75.75%;
    }
    .hm1Tit{
        font-size: 16px;
    }
    .hm1Text{
        position: static;
        background-color: #F8F8F8;
        color: #000000;
    }
    .hm1List li:nth-child(1){
        width: 100% !important;
    }
    .hm1List li:nth-child(1) .hm1Img{
        padding-bottom: 65.22%;
    }
    .hm1List li:nth-child(1) .hm1Text{
        position: absolute;
        color: #FFFFFF;
        background-color: transparent;
    }
    .hm1List2 li:nth-child(1){
        width: 50% !important;
    }
    .hm1List2 li:nth-child(1) .hm1Img{
        padding-bottom: 65.22%;
    }
    .hm1List2 li:nth-child(1) .hm1Text{
        position: static;
        color: #000000;
    }
    .hm1More{
        max-height: none;
        margin-top: .1rem;
    }

}
@media (max-width:640px){
    .topList li{
        width: 50%;
    }
    .topIco{
        max-width: .5rem;
    }
    .topNum sup{
        font-size: 12px;
    }
    .topDes{
        font-size: 12px;
    }
    .hm2Des{
        font-size: 14px;
        line-height: 1.6;
        -webkit-line-clamp:4;
    }

}
@media (max-width:460px){
    .banTit{
        font-size: .44rem;
    }
    .banDes{
        font-size: 14px;
    }
    .banner .banMore a{
        max-width: 100px;
    }
    .banMore a{
        width: 100%;
        width: 180px;
        line-height: 34px;
    }
    .topList li{
        padding: .2rem;
    }
    .hm1Des{
        font-size: 12px;
        -webkit-line-clamp: 2;
    }
    .hm1More{
        font-size: 12px;
    }
    .hm2Tab li span{
        font-size: 14px;
        padding: .1rem .4rem;
    }
    .hm2Des{
        -webkit-line-clamp:3;
    }
    .hm3Item{
        width: 100%;
        margin-bottom: .3rem;
    }
    .hm3Tit{
        height: auto;
        margin-bottom: .2rem;
    }
    .hm3Des{
        height: auto;
    }
    .hm3List li{
        margin: .3rem 0;
    }

}