
.section_title {
    position: relative;
    margin: 2rem auto;
}
.section_title .title {
    text-align: center;
}
.section_title .title .cn {
    font-weight: bold;
    font-size: 3rem;
    color: #004098;
}
.section_title .title .en{
    font-size: 6rem;
    color: rgba(0, 88, 167, 0.1);
    text-transform: uppercase;
    white-space: nowrap;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -2rem;
    font-family: "Swis721BlkCnBT";
    width: 100%;
}
.section_title .intro {
    font-size: 1.2rem;
    line-height: 2rem;
}
.view_more {
    width: 10rem;
    height:3rem;
    line-height: 3rem;
    text-align: center;
    font-size: 1rem;
    position: relative;
    border: 1px solid #004098;
    background: #fff;
    border-radius: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
}
.view_more a{
    color: #004098;
}
.view_more:hover {
    background: #004098;
}
.view_more:hover a{
    color: #fff;
}

@media  screen and (max-width: 1000px){
    .section_title .title .cn {
        font-size: 2rem;
    }
    .section_title .title .en {
        font-size: 3rem;
        top:-1rem;
    }
    .section_title .intro {
        font-size: 1rem;
    }
    .section_title .view_more{
        display: none;
    }
}






.index_banner {
    width:100%;
    position: relative;
    overflow: hidden;
}
.index_banner .swiper-slide {
    width:100%;
    overflow: hidden;
}

.index_banner .swiper-slide img {
    width:100%;
}
.index_banner .swiper-pagination-bullet {
    width:1rem;
    height:1rem;
}
.index_banner .swiper-button-prev {
    left:5%
}
.index_banner .swiper-button-next {
    right:5%
}
.swiper-horizontal>.swiper-pagination-bullets, .swiper-pagination-bullets.swiper-pagination-horizontal, .swiper-pagination-custom, .swiper-pagination-fraction {
    bottom: 5%;
}
.index_banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width:3rem;
    border-radius: 8px;
}

.index_banner .navigation .banner_prev{position:absolute;left:5%;top:50%;width:4rem;height:4rem;background:url(../images/banner_quan.png);background-size:100% 100%;z-index:9}
.index_banner .navigation .banner_prev_left{position:absolute;top:50%;left:5%;color:#fff;font-size: 1rem;margin-top:1.5rem;margin-left:1.5rem;background-size:100% 100%;z-index: 8;transform: rotate(180deg)}

.index_banner .navigation .banner_next{position:absolute;right:5%;top:50%;width:4rem;height:4rem;background:url(../images/banner_quan.png);;background-size:100% 100%;z-index:9}
.index_banner .navigation .banner_next_right{position:absolute;top:50%;right:5%;color:#fff;font-size: 1rem;margin-top:1.5rem;margin-right:1.5rem;z-index: 8;}

.index_banner .banner_prev:hover,.index_banner .banner_next:hover {
    animation: rotation 0.1s linear infinite;
    cursor:pointer
}
@keyframes rotation{
    from {-webkit-transform: rotate(0deg);}
    to {-webkit-transform: rotate(360deg);}
}


.index_banner .mouse {
    position: absolute;
    left:5%;
    bottom:10%;
    z-index: 999;
    display: flex;
    align-items: center;
    color:#fff;
}
.index_banner .mouse .mouseOf {
    height: 28px;
    position: relative;
    width: 28px;
    display: block;
}
.index_banner .mouse .mouseOf svg {
    width:100%;
    height:100%;
    display: block;
}
.index_banner .mouse .mouseOf:after {
    -webkit-animation: scroll-down 1.5s ease-in-out infinite;
    animation: scroll-down 1.5s ease-in-out infinite;
    background-color: #fff;
    border-radius: 2px;
    content: "";
    height: 7px;
    left: 50%;
    position: absolute;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 2px
}
@keyframes scroll-down {
    0% {
        opacity: 0;
        top: 2px
    }
    30%,70% {
        opacity: 1
    }
    to {
        opacity: 0;
        top: calc(100% - 9px)
    }
}



.index_banner .ban_txt {
    position: absolute;
    z-index: 99;
    color: #FFFFFF;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}

.index_banner .ban_txt .txt p {
    text-shadow: 2px 2px 4px #898989;
}

.index_banner .ban_txt .txt p:nth-child(1){
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: EUROSTILE-BOLDEXTENDEDTWO;
}
.index_banner .ban_txt .txt p:nth-child(2){
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 3rem;
    font-family: EUROSTILE-BOLDEXTENDEDTWO;

}
.index_banner .ban_txt .txt p:nth-child(3){
    font-size: 1.8rem;
    margin-bottom: 2rem;
}
.index_banner .ban_txt .txt p:nth-child(4){
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

@media  screen and (max-width: 1000px){
    .index_banner .ban_txt,
    .index_banner .mouse,
    .index_banner .navigation
    {display: none;}

    .index_banner .swiper-pagination-bullet {
        width:0.5rem;
        height:0.5rem
    }
}










.index_products {width:100vw;padding: 2rem 0;background: #fff;position:relative;z-index: 9;}

.index_products .products_box {
    position: relative;
    overflow: hidden;
    margin-top: 2rem;
}
.index_products .products_box .list:not(:first-child) {
    display: none;
}
.index_products .products_box .list .item .box{
    position: relative;
    display: block;
    text-align: center;
    background: #fff;
    overflow: hidden;
    border: 1px solid #dee2e6 !important;
}
.index_products .products_box .list .item:hover .img{
    position: relative;
    display: block;
    background: #004098;
    overflow: hidden;
}
.index_products .products_box .list .item .img img{
    display: block;
}
.index_products .products_box .list .item:hover .img img{
    width: 100%;
    transition: all 500ms ease;
    opacity: 0.2;
    transform: scale(1.05);
}
.index_products .products_box .list .item .box .title{
    position: relative;
    display: block;
    padding: 1.2rem 1rem;
    transition: all 500ms ease;
}
.index_products .products_box .list .item .box .title:before {
    position: absolute;
    content: '';
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform-origin: top;
    transform: scale(.9) translateY(1rem);
    background: #004098;
    transition: all 500ms ease;
}
.index_products .products_box .list .item:hover .box .title:before {
    opacity: 1;
    transform: scale(1) translateY(0px);
    transition: 1s;
}
.index_products .products_box .list .item .box .title{
    position: relative;
    display: block;
    font-size: 1rem;
    color: #004098;
    font-weight: 700;
    margin-bottom: 0;
    transition: all 500ms ease;
}
.index_products .products_box .list .item .box .title a{
    position: relative;
    display: block;
    width:100%;
    height:100%;
    color: #575757;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.index_products .products_box .list .item:hover .box .title a{
    color: #fff;
}
.index_products .products_box .list .item .box .overlay{
    position: absolute;
    left: 5%;
    bottom: 50%;
    width: 90%;
    z-index: 2;
}
.index_products .products_box .list .item .box .overlay a{
    position: relative;
    display: inline-block;
    background: #004098;
    padding: 1rem;
    border-radius: 0.5rem;
    transform: translateY(-6.25rem);
    opacity: 0;
}
.index_products .products_box .list .item:hover .box .overlay a{
    transition: all 500ms ease;
    transform: translateY(50%);
    opacity: 1;
}
.index_products .products_box .list .item .box .overlay a .text {
    font-size: 0.9rem;
    color:#fff;
}



@media  screen and (min-width: 1000px){
    .index_products ul{
        display: flex;
        justify-content: space-between;
        width:100%;
        margin: 3rem 0;
    }
    .index_products ul li {
        flex:1;
    }
    .index_products ul li a{
        display: block;
        line-height: 3rem;
        text-align: center;
        font-size: 1rem;
        padding:0 1rem;
        border-radius: 3rem;
        background: #f1f1f1;
    }
    .index_products ul li.act a{
        background: #004098;
        color:#fff;
    }

    .index_products .products_box .list .item {
        width:32%;
        margin-right: 2%;
        float: left;
        margin-bottom: 1rem;
    }
    .index_products .products_box .list .item:nth-child(3n) {
        margin-right: 0;
    }
}

@media  screen and (max-width: 1000px){
    .index_products ul{
        width:100%;
        margin: 2rem 0;
    }
    .index_products ul li {
        width:32%;
        margin-right: 2%;
        float: left;
        margin-bottom: 0.5rem;
    }
    .index_products ul li:nth-child(3n) {
        margin-right: 0;
    }
    .index_products ul li a{
        display: block;
        line-height: 2.8rem;
        text-align: center;
        font-size: 0.8rem;
        padding:0 0.5rem;
        border-radius: 2.8rem;
        background: #f1f1f1;
    }
    .index_products ul li.act a{
        background: #004098;
        color:#fff;
    }


    .index_products .products_box .list .item {
        width:49%;
        margin-right: 2%;
        float: left;
        margin-bottom: 1rem;
    }
    .index_products .products_box .list .item:nth-child(2n) {
        margin-right: 0;
    }

    .index_products .products_box .list .item .box .title{
        padding: 0.6rem 0.5rem;
    }

    .index_products .products_box .list .item .box .overlay a{
        padding:0.5rem 1rem;
    }
}





.index_advantage {position: relative;width:100vw;padding: 2rem 0;z-index: 9;background: #fbfbfb;}
.index_advantage .section_title {margin-bottom: 2rem;}

@media  screen and (min-width: 650px){
    .index_advantage ul {display: flex;height: 450px;}
    .index_advantage ul li {width:23.5%;margin-right: 2%;position: relative;height:100%;overflow: hidden;transition: 0.5s;background: #6565652b;}
    .index_advantage ul li:last-child {margin-right: 0;}


    .index_advantage ul li img{width:100%;height:100%;border-radius: 5px;max-width: fit-content;object-fit: cover;}
    .index_advantage ul li .tit {position: absolute;bottom:10%;left:0;width:100%;text-align: center;z-index: 2;color:#fff;font-size: 1.5rem;font-weight: 600;transition: 0.5s;}
    .index_advantage ul li .desc {visibility: hidden;position: absolute;bottom:0;left:10%;width:80%;z-index: 2;color:#fff;transition: 0.5s;}
    .index_advantage ul li .desc p {font-size: 1rem;line-height: 2rem;}

    .index_advantage ul li.act {width:60%;}
    .index_advantage ul li.act .tit {bottom:70%;font-size: 1.8rem;}
    .index_advantage ul li.act .desc {visibility:visible;bottom:20%;}
    .index_advantage ul li.act::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.3);
    }

}

@media  screen and (max-width: 650px){
    .index_advantage ul li {position: relative;width:100%;height:300px;overflow: hidden;margin-bottom: 0.4rem;}

    .index_advantage ul li img{width:100%;min-height:300px;border-radius: 5px;max-width: fit-content;object-fit: cover;}
    .index_advantage ul li .tit {position: absolute;top:10%;left:0;width:100%;text-align: center;z-index: 2;color:#fff;font-size: 1.5rem;font-weight: 600;transition: 0.5s;}
    .index_advantage ul li .desc {position: absolute;bottom:10%;left:10%;width:80%;z-index: 2;color:#fff;transition: 0.5s;}
    .index_advantage ul li .desc p {font-size: 1rem;line-height: 2rem;}
    .index_advantage ul li::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.3);
    }
}





.inside_banner {
    position: relative;
    width:100vw;
    overflow: hidden;
    background: url(../images/index_fixed.jpg) center center / cover no-repeat;
    background-attachment: fixed;
    padding:10rem 0;
}
.inside_banner:after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 0;
    background-color: #000;
    opacity: .25
}

.inside_banner .box {
    position: relative;
    z-index: 1;
    color: #fff;
    text-align: center
}
.inside_banner .title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem
}
.inside_banner .content {
    margin-top: 2rem;
    font-size: 1.2rem;
    line-height: 2.4rem;
    text-align: left;
}


@media  screen and (max-width: 1000px){
    .inside_banner {
        padding:5rem 0;
    }

    .inside_banner .title {
        font-size: 2rem;
    }
    .inside_banner .content {
        margin-top: 2rem;
        font-size: 1rem;
        line-height: 2rem;
    }
}




@media  screen and (min-width: 1000px){
    .index_about {
        position: relative;
        width:100%;
        z-index: 9;
        background-size:cover;
        margin: 2rem 0;
        overflow-x: hidden;
        padding: 2rem 0;
    }
    .index_about .title {
        margin-top: 1rem;
        display: flex;
        align-items: center;
        justify-content: space-between
    }
    .index_about .title .cn {
        font-size: 3rem;
        font-weight: bold;
        color: #004098;
        position: relative;
        z-index: 2
    }
    .index_about .desc {
        font-size: 1.5rem;
        margin-top: 1rem;
        margin-bottom: 3rem;
        color: #9f9f9f;
    }
    .index_about .ab_box {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .index_about .right {
        width:50%;
        padding-left:2%;
    }
    .index_about .right img{
        width:100%;
    }
    .index_about .left {
        width:50%;
    }
    .index_about .left .tit {
        font-size: 2rem;
        color: #676767;
        font-weight: bold;
        border-bottom: 1px dashed #c1c1c1;
        line-height: 1;
        padding-bottom: 1rem
    }
    .index_about .left .content {
        margin-top: 1rem
    }
    .index_about .left .content p:nth-child(-n+2) {
        display: none;
    }
    .index_about .left .content p {
        color: #494949;
        font-size: 1rem;
        line-height: 2rem;
        text-align: justify;
        margin-bottom: 0.5rem;
    }
    .index_about .view_more  {
        margin-top: 2rem;
    }
}
@media  screen and (max-width: 1000px){
    .index_about {
        position: relative;
        width:100%;
        z-index: 9;
        background-size:cover;
        overflow-x: hidden;
        padding: 2rem 0;
    }
    .index_about .title {
        margin-top: 1rem;
    }
    .index_about .title .cn {
        font-size: 1.8rem;
        font-weight: bold;
        color: #004098;
        position: relative;
        z-index: 2
    }
    .index_about .desc {
        font-size: 1rem;
        margin-top: 1rem;
        margin-bottom: 1rem;
        color: #9f9f9f;
    }
    .index_about .left {
        width:100%;
    }
    .index_about .left .tit {
        font-size: 1.5rem;
        color: #676767;
        font-weight: bold;
        border-bottom: 1px dashed #c1c1c1;
        line-height: 1;
        padding-bottom: 1rem
    }
    .index_about .left .content {
        margin-top: 1rem;
    }
    .index_about .left .content p:nth-child(-n+2) {
        display: none;
    }
    .index_about .left .content p {
        color: #666;
        font-size: 1rem;
        line-height: 2rem;
        text-align: justify;
        margin-bottom: 0.5rem;
    }
    .index_about .right {
        display: none;
    }
    .index_about .view_more {
        margin: 2rem 0;
    }
}




.index_partner {
    padding: 5rem 0;
    background-image: url(../images/aboutbg.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    width:100%;
    /*overflow-x: hidden;*/
}
.index_partner .title {
    margin-top: 1.5rem;
}
.index_partner .title .p1 {
    color: #004098;
    font-size: 2rem;
    font-weight: 700;
}
.index_partner .title .p2 {
    color: #757575;
    font-size: 1rem;
    line-height: 2em;
    margin-top: 1rem;
}


@media  screen and (min-width: 1000px){
    .index_partner .box {
        display: flex;
    }
    .index_partner #earth {
        width: 50%;
    }
    .index_partner #earth canvas {
        display: block;
        width: 100%;
        height: 100%;
    }
    .index_partner .left {
        width: 50%;
        height: fit-content;
        position: sticky;
        top: 6.25rem;
    }

    .index_partner .right {
        width: 50%;
        padding-left: 2%;
    }
    .index_partner .right ul li{
        width: 50%;
        padding-left: 2%;
        float: left;
        margin-bottom: 1.2rem;
    }
    /*.index_partner .right ul li:nth-child(2n){*/
    /*    margin-top: 1.2rem;*/
    /*}*/
}

@media  screen and (max-width: 1000px){
    .index_partner .box {

    }
    .index_partner #earth {
        width: 100%;
        margin: 0 auto;
    }
    .index_partner #earth canvas {
        display: block;
        width: 100%;
        height: 100%;
    }
    .index_partner .right {

    }
    .index_partner .right ul li{
        width: 50%;
        padding-left: 2%;
        float: left;
        margin-bottom: 1.2rem;
    }
}



@media  screen and (min-width: 1000px){
    .index_news{position: relative;width:100vw;z-index: 9;background: #fff;padding: 2rem 0;}
    .index_news .box {display: flex;margin-top: 30px;}
    .index_news .nl {width:45%;}
    .index_news .nr {width:55%;padding-left:1%;display: flex;flex-direction: column;justify-content: space-between;}


    .index_news .nl .news_item{width:100%;border:1px solid #e1e1e1;;padding:0;transition: all .3s;}
    .index_news .nl .news_item .img{width: 100%;overflow: hidden;transition: all .3s;position:relative;padding:5px;}
    .index_news .nl .news_item .img img{width: 100%;transition: all .3s;}
    .index_news .nl .news_item .wz{position: relative;padding:1.25rem}
    .index_news .nl .news_item .wz h3{font-size: 1.2rem;line-height: 2.4rem;
        overflow: hidden; color: #000;margin-bottom: 1.25rem;transition: all .3s;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;

    }
    .index_news .nl .news_item .wz .time{font-size: 1rem;color: #595353;margin-bottom: 20px;}
    .index_news .nl .news_item .wz p{font-size: 0.9rem;line-height: 1.8rem;height:3.6rem; overflow: hidden;color: #595353;margin-bottom: 1rem;transition: all .3s;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;}


    .index_news .nr .news_item{width:100%;border-bottom:1px solid #e1e1e1;padding:0;transition: all .3s;flex:1;}
    .index_news .nr .news_item:first-child {border-top:1px solid #e1e1e1;}
    .index_news .nr .news_item a {display: flex;align-items: center;height:100%;}
    .index_news .nr .news_item .img{width: 35%;overflow: hidden;transition: all .3s;position:relative;padding:0.6rem 0.6rem 0.6rem 0;}
    .index_news .nr .news_item .img img{width: 100%;transition: all .3s;}
    .index_news .nr .news_item .wz{width: 65%;position: relative;padding-left:1rem;}
    .index_news .nr .news_item .wz h3{font-size: 1rem;line-height: 1rem;overflow: hidden; color: #000;margin-bottom: 1.2rem;transition: all .3s;text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
    }
    .index_news .nr .news_item .wz .time{font-size: 1rem;color: #595353;margin-top: 1rem;}
    .index_news .nr .news_item .wz p{font-size: 1rem;line-height: 2rem;overflow: hidden;color: #595353;transition: all .3s;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;}

    .index_news .news_item:hover .wz h3{color: #004098;}
    .index_news .news_item:hover .wz .time,.index_news .news_item:hover .wz p{color:#004098;}
}

@media  screen and (max-width: 1000px){
    .index_news{position: relative;width:100vw;z-index: 9;background: #fff;padding: 2rem 0;}
    .index_news .box {margin-top: 2rem;}
    .index_news .nl {margin-bottom: 1rem}
    .index_news .nl .news_item{width:100%;border:1px solid #e1e1e1;;padding:0;transition: all .3s;}
    .index_news .nl .news_item .img{width: 100%;overflow: hidden;transition: all .3s;position:relative;padding:5px;}
    .index_news .nl .news_item .img img{width: 100%;transition: all .3s;}
    .index_news .nl .news_item .wz{position: relative;padding:1rem}
    .index_news .nl .news_item .wz h3{font-size: 1.2rem;line-height: 2.4rem;
        overflow: hidden; color: #000;margin-bottom: 1.25rem;transition: all .3s;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;

    }
    .index_news .nl .news_item .wz .time{font-size: 1rem;color: #595353;}
    .index_news .nl .news_item .wz p{font-size: 0.9rem;line-height: 1.8rem;height:3.6rem; overflow: hidden;color: #595353;margin-bottom: 1rem;transition: all .3s;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;}


    .index_news .nr .news_item{width:100%;border-bottom:1px solid #e1e1e1;padding:0;transition: all .3s;flex:1;}
    .index_news .nr .news_item:first-child {border-top:1px solid #e1e1e1;}
    .index_news .nr .news_item a {display: flex;align-items: center;height:100%;}
    .index_news .nr .news_item .img{width: 50%;overflow: hidden;transition: all .3s;position:relative;padding:0.6rem 0.6rem 0.6rem 0;}
    .index_news .nr .news_item .img img{width: 100%;transition: all .3s;}
    .index_news .nr .news_item .wz{width: 50%;position: relative;}
    .index_news .nr .news_item .wz h3{font-size: 1rem;line-height: 1rem;overflow: hidden; color: #000;margin-bottom: 0.5rem;transition: all .3s;text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
    }
    .index_news .nr .news_item .wz .time{font-size: 0.8rem;color: #595353;margin-top: 0.5rem;}
    .index_news .nr .news_item .wz p{font-size: 0.8rem;line-height: 1.6rem;overflow: hidden;color: #595353;transition: all .3s;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;}

    .index_news .news_item:hover .wz h3{color: #004098;}
    .index_news .news_item:hover .wz .time,.index_news .news_item:hover .wz p{color:#004098;}
}