:root{
    --bgwidth: 0
}
/*banner 开始*/
.banner {
    width: 100%;
    height: calc(100vh - 147px);
    position: relative;
}

.banner .swiper {
    height: 100%;
}

.banner .swiper .swiper-wrapper .swiper-slide>img {
    height: 100%;
    object-fit: cover;
}

.banner .swiperPagination {
    position: absolute;
    width: 100%;
    z-index: 999;
    bottom: 30px;
}

.banner .tool-bar {
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner .tool-bar .cut {
    width: 16px;
    height: 16px;
    background: #FFFFFF;
    border-radius: 50%;
    transition: 0.3s;
}

.banner .tool-bar .cut:not(:first-child) {
    margin-left: 10px;
}

.banner .tool-bar .cut.active {
    background: #C30D23;
    border-radius: 12px;
    width: 48px;
}

/*banner 结束*/

/*bannerCommon 产品页特殊处理，与其他页无关系*/
.bannerCommon::after{
    width: var(--bgwidth);
} 
/**/

/*index_title 开始*/
.page_common_title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.page_common_title .index_title {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.page_common_title .index_title .zh-CN {
    font-weight: bold;
    font-size: 36px;
    color: #333333;
    padding-bottom: 5px;
    position: relative;
}

.page_common_title .index_title .zh-CN::after {
    content: '';
    position: absolute;
    left: 0;
    top: 100%;
    width: 50%;
    height: 4px;
    background: #C30D23;
    border-radius: 2px 2px 2px 2px;
}

.page_common_title .index_title .en {
    font-weight: bold;
    font-size: 36px;
    color: #C30D23;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.page_common_title .topage {
    display: flex;
    align-items: center;
    border: 1px solid #C30D23;
    padding: 10px 24px;
}

.page_common_title .topage span {
    font-weight: 400;
    font-size: 16px;
    color: #C30D23;
}

.page_common_title .topage span.iconfont {
    margin-left: 15px;
    font-weight: 400;
    font-size: 16px;
    color: #C30D23;
}

/*index_title 结束*/

/*产品中心 开始*/
.product {
    width: 100%;
    position: relative;
}

.product::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: var(--bgwidth);
    height: 100%;
    background: #C30D23;
    z-index: -1;
}

.product .container {
    display: flex;
    justify-content: space-between;
}

.product .container .left {
    flex: 1;
    flex-shrink: 0;
    padding: 80px 0;
}

.product .container .left .page_common_title .index_title .en {
    color: #231815;
}

.product .container .left .page_common_title .index_title .zh-CN {
    color: #fff;
}

.product .container .left .page_common_title .index_title .zh-CN::after {
    background: #231815;
}

.product .container .tablist li {
    padding: 25px 0;
    display: flex;
    flex-direction: column;
    position: relative;
    cursor: pointer;
}

.product .container .tablist li::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 80%;
    height: 1px;
    background: #d9d9d9;
}

.product .container .tablist li::after {
    content: '';
    position: absolute;
    right: 0;
    bottom: 0;
    width: 1000%;
    height: 100%;
    background: #231815;
    transition: 0.3s;
    opacity: 0;
}

.product .container .tablist li .images {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 9;
}

.product .container .tablist li .images img {
    width: 40px;
    margin-right: 25px;
    transition: 0.3s;
}

.product .container .tablist li .classify {
    display: none;
    /*align-items: center;*/
    position: relative;
    z-index: 9;
}

.product .container .tablist li.active .classify {
    display: flex;
    margin-left: 65px;
}

.product .container .tablist li .images>p {
    font-weight: 400;
    font-size: 18px;
    color: #fff;
    transition: 0.3s;
}

.product .container .tablist li .classify>img {
    margin: 0 5px;
}

.product .container .tablist li .classify .classify_item {
    display: flex;
}

.product .container .tablist li .classify .classify_item>p {
    font-weight: 400;
    font-size: 16px;
    color: #fff;
    transition: 0.3s
}

.product .container .tablist li .classify .classify_item>p.active,
.product .container .tablist li .classify .classify_item>p:hover {
    color: #C30D23;
}

.product .container .tablist li .classify .classify_item>p:first-child {
    margin-right:20px;
}

.product .container .tablist li .images img:last-of-type,
.product .container .tablist li.active .images img:first-of-type,
.product .container .tablist li:hover .images img:first-of-type {
    display: none;
}

.product .container .tablist li.active .images img:last-of-type,
.product .container .tablist li:hover .images img:last-of-type {
    display: block;
}

.product .container .tablist li.active .images>p,
.product .container .tablist li:hover .images>p {
    font-weight: bold;
}

.product .container .tablist li.active::after,
.product .container .tablist li:hover::after {
    opacity: 1;
}

.product .container .right {
    width: 70%;
    padding: 60px 0;
    margin-left: 70px;
}

.product .container .right .imgbox {
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
}

.product .container .right .swiperbox .child {
    display: none;
}

.product .container .right .mySwiper img {
    margin-bottom: 16px;
}

.product .container .right .mySwiper .productname {
    font-weight: bold;
    font-size: 16px;
    color: #231815;
    margin-bottom: 24px;
}

.product .container .right .mySwiper .productmsg {
    font-weight: 400;
    font-size: 16px;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.6;
    display: -webkit-box;
    overflow: hidden;
    text-align:justify;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
}

.product .container .right .mySwiper a {
    display: flex;
    align-items: center;
}

.product .container .right .mySwiper a span {
    font-weight: 400;
    font-size: 16px;
    color: #C30D23;
}

.product .container .right .mySwiper a .iconfont {
    margin-left: 15px;
    font-weight: 400;
    font-size: 16px;
    color: #C30D23;
    animation: sway 1.25s infinite;
}

.product .container .right .swiperbox .child:nth-child(5) .mySwiper a,
.product .container .right .swiperbox .child:nth-child(6) .mySwiper a,
.product .container .right .swiperbox .child:nth-child(7) .mySwiper a{
    display: none;
}

.product .container .right .swiperbox .child:nth-child(5) .mySwiper .productname,
.product .container .right .swiperbox .child:nth-child(6) .mySwiper .productname,
.product .container .right .swiperbox .child:nth-child(7) .mySwiper .productname{
    -webkit-line-clamp: 5;
    text-align: center;
}

.product .container .right .btn {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 60px;
}

.product .container .right .btn span {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #C30D23;
    font-size: 16px;
    color: #C30D23;
    font-weight: 400;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.product .container .right .btn span:last-child {
    margin-left: 20px;
}

.product .container .right .btn span.swiper-button-disabled {
    border: 1px solid #666;
    color: #666;
}


@keyframes sway {
    0% {
        transform: translateX(-50%);
    }

    50% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/*产品中心 结束*/

/*公司简介 开始*/
.synopsis {
    width: 100%;
    padding: 115px 0;
    background: url(../images/bgjianjie.png) no-repeat center/cover;
    height: 650px;
}

.synopsis .container>.content {
    display: flex;
    align-items: center;
    width: 40%;
}

.synopsis .container>.content>.p {
    font-weight: 400;
    font-size: 22px;
    color: #fff;
    line-height: 2;
}

.synopsis .container>.content>.p>div:first-child{
    margin-bottom: 30px;
}

.synopsis .container>.content>a {
    display: flex;
    align-items: center;
    margin-left: 150px;
    flex-shrink: 0;
}

.synopsis .container>.content>a span {
    font-weight: 400;
    font-size: 16px;
    color: #C30D23;
}

.synopsis .container>.content>a span.iconfont {
    animation: sway 1.25s infinite;
    margin-left: 10px;
}

.desc {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0px 80px;
    padding: 60px 0;
    display: none;
}

.desc li {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.desc li::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: #C30D23;
    transition: 0.3s;
}

.desc li .t {
    display: flex;
    align-items: end;
}

.desc li .t h4 {
    font-weight: bold;
    font-size: 60px;
    color: #222222;
}

.desc li .t>sub {
    font-weight: 400;
    font-size: 14px;
    color: #222222;
    margin-bottom: 16px;
    position: relative;
}

.desc li .text>.msg {
    display: flex;
    align-items: center;
    font-weight: 400;
    font-size: 14px;
    color: #333333;
}

.desc li .text>.msg>img {
    width: 20px;
    margin-right: 6px;
}


/*公司简介 结束*/

/*新闻中心 开始*/
.new {
    padding: 100px 0;
    width: 100%;
    background: url(../images/bgnew.png) no-repeat center/cover;
}

.new .container .page_common_title .topage{
    background: #C30D23;
}

.new .container .page_common_title .topage span {
    color: #fff;
}

.new .container .newlist {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0 40px;
}

.new .container .newlist li {
    background: #FDFDFD;
    transition: 0.3s;
}

.new .container .newlist li .info {
    padding: 20px 30px;
    transition: 0.3s;
}

.new .container .newlist li .info .time {
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    transition: 0.3s;
    margin-bottom: 16px;
}

.new .container .newlist li .info .msg {
    font-weight: 400;
    font-size: 18px;
    color: #333;
    transition: 0.2s;
    line-height: 1.6;
    margin-bottom: 16px;
}

.new .container .newlist li .info .more {
    display: flex;
    align-items: center;
}

.new .container .newlist li .info .more span {
    font-weight: 400;
    font-size: 14px;
    color: #C30D23;
    transition: 0.3s;
}

.new .container .newlist li .info .more .iconfont {
    margin-left: 15px;
    font-weight: 400;
    font-size: 14px;
    color: #C30D23;
    animation: sway 1.25s infinite;
}

.new .container .newlist li:hover {
    box-shadow: 0px 0px 17px 0px rgba(169, 169, 169, 0.19);
    background: #C30D23;
}

.new .container .newlist li:hover .info .msg {
    font-weight: bold;
}

.new .container .newlist li:hover .info .time,
.new .container .newlist li:hover .info .more span {
    color: #fff;
}

/*新闻中心 结束*/

/*合作客户 开始*/
.partner {
    width: 100%;
    padding: 80px 0;
    background: url(../images/bgpartner.png) no-repeat center/cover;
    display: none;
}

.partner .page_common_title {
    justify-content: center;
}

.partner .page_common_title .index_title{
    align-items: center;
} 

.partner .page_common_title .index_title .zh-CN::after {
    left: 50%;
    transform: translateX(-50%);
}

.partner .container .content_partner {
    height: auto;
    margin-bottom: 50px;
}

.partner .container .content_partner .mySwiper {
    height: 100%;
    box-sizing: content-box;
    padding-bottom: 50px;
}

.partner .container .content_partner .mySwiper .swiper-slide {
    height: auto;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
}

.partner .container .content_partner .mySwiper .swiper-slide>img {
    border: 1px solid #e0e0e0;
    transition: 0.3s;
}

.partner .container .content_partner .mySwiper .swiper-slide>img:hover {
    border: 1px solid transparent;
    box-shadow: 0px 0px 17px 0px rgba(218, 218, 218, 0.6);

}

.partner .container .swiper-pagination-bullet-active {
    background-color: #C30D23;
}

.partner .container .swiper-pagination-bullet {
    width: 16px;
    height: 16px;
}

.partner .container .swiper-horizontal>.swiper-pagination-bullets,
.partner .container .swiper-pagination-bullets.swiper-pagination-horizontal {
    bottom: 0px;
}

/*合作客户 结束*/


@media(max-width:1680px) {
    .banner {
        height: 100%
    }

    .banner .tool-bar .cut,
    .partner .container .swiper-pagination-bullet {
        width: 14px;
        height: 14px;
    }


    .page_common_title {
        margin-bottom: 45px;
    }
    
    .product .container .right {
        margin-left: 50px;
    }

    .product .container .right .imgbox {
        margin-bottom: 30px;
    }

    .product .container .right .imgbox img {
        width: 700px;
    }

    .product .container .right .mySwiper .productmsg {
        margin-bottom: 30px;
    }



    .product .container .left,
    .synopsis,
    .new,
    .partner {
        padding: 60px 0;
    }

    .synopsis {
        height: 550px;
    }

    .desc {
        padding: 50px;
        gap: 0px 70px;
    }

    .desc li .t h4 {
        font-size: 54px;
    }

    .desc li .t>sub {
        margin-bottom: 14px;
    }


    .new .container .newlist li .info .time,
    .new .container .newlist li .info .msg {
        margin-bottom: 12px;
    }


}

@media(max-width:1440px) {

    .banner .tool-bar .cut,
    .partner .container .swiper-pagination-bullet {
        width: 12px;
        height: 12px;
    }

    .banner .tool-bar .cut.active {
        width: 40px;
    }

    .page_common_title {
        margin-bottom: 30px;
    }

    .page_common_title .index_title .zh-CN,
    .page_common_title .index_title .en {
        font-size: 32px;
    }

    .product .container .tablist li {
        padding: 25px 0;
    }

    .product .container .tablist li .images img {
        width: 40px;
        margin-right: 20px;
    }

    .product .container .tablist li .images>p {
        font-size: 18px;
    }
    
    .product .container .tablist li.active .classify {
        display: flex;
        margin-left: 60px;
    }
    
    .product .container .right {
        margin-left: 40px;
    }

    .product .container .right .imgbox {
        margin-bottom: 20px;
    }


    .product .container .right .imgbox img {
        width: 600px;
    }


    .product .container .right .mySwiper .productname {
        margin-bottom: 15px;
    }

    .product .container .right .btn {
        margin-top: 40px;
    }



    .synopsis {
        height: 450px;
    }
    
    .synopsis .container>.content>.p {
        font-size: 18px;
    }

    .synopsis .container>.content>a {
        margin-left: 80px;
    }

    .desc {
        padding: 40px 0;
        gap: 0px 50px;
    }

    .desc li .t h4 {
        font-size: 44px;
    }

    .desc li .t>sub {
        margin-bottom: 10px;
    }


    .new .container .newlist {
        gap: 0 25px;
    }

    .new .container .newlist li .info {
        padding: 15px 20px;
    }

    .new .container .newlist li .info .msg {
        font-size: 16px;
    }

    .new .container .newlist li .info .time,
    .new .container .newlist li .info .msg {
        margin-bottom: 10px;
    }

    .partner .container .content_partner {
        margin-bottom: 40px;
    }

    .partner .container .content_partner .mySwiper {
        padding-bottom: 40px;
    }
}

@media(max-width:1280px) {

    .product .container .left,
    .product .container .right,
    .synopsis,
    .new,
    .partner {
        padding: 50px 0;
    }

    .page_common_title .index_title .zh-CN,
    .page_common_title .index_title .en {
        font-size: 28px;
    }

    .page_common_title .topage {
        padding: 10px 18px;
    }

    .page_common_title .topage span,
    .page_common_title .topage span.iconfont {
        font-size: 14px;
    }

    .product .container .tablist li {
        padding: 20px 0;
    }

    .product .container .tablist li .images img {
        width: 36px;
    }

    .product .container .tablist li .images>p {
        font-size: 16px;
    }

    .product .container .tablist li .classify .classify_item>p {
        font-size: 14px;
    }
    
    .product .container .right {
        margin-left: 20px;
    }

    .product .container .right .imgbox img {
        width: 520px;
    }

    .product .container .right .mySwiper .productmsg {
        font-size: 14px;
    }
    

    .synopsis {
        height: 400px;
    }
    
    .synopsis .container>.content>a {
        margin-left: 60px;
    }
    
    .synopsis .container>.content>.p {
        font-size: 16px;
    }

    .desc {
        gap: 0px 25px;
    }

    .desc li .t h4 {
        font-size: 32px;
    }

    .desc li .t>sub {
        margin-bottom: 6px;
    }

}

@media(max-width:1024px) {
    .banner .swiperPagination {
        bottom: 20px;
    }

    .banner .tool-bar .cut,
    .partner .container .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
    }

    .banner .tool-bar .cut.active {
        width: 30px;
    }

    .banner .tool-bar .cut:not(:first-child) {
        margin-left: 6px;
    }

    .page_common_title .index_title .zh-CN,
    .page_common_title .index_title .en {
        font-size: 24px;
    }

    .product,
    .synopsis,
    .new,
    .partner {
        padding: 40px 0;
    }


    .product .container {
        flex-direction: column;
    }

    .product .container .left,
    .product .container .right {
        padding: 0;
    }

    .product::after {
        height: 330px;
    }
    
    .product .container .left{
        min-height: 268px;
    }

    .product .container .tablist {
        padding-right: 0;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 0 40px;
    }
    
    .product .container .tablist li::before {
        width: 100%;
    }
    
    .product .container .tablist li::after {
        right: 50%;
        transform: translateX(50%);
        width: calc(100% + 20px);
    }

    .product .container .right {
        margin-left: 0;
        margin-top: 40px;
        width: 100%;
    }

    .product .container .right .mySwiper img {
        margin-bottom: 10px;
    }

    .product .container .right .mySwiper .productmsg {
        margin-bottom: 15px;
    }

    .product .container .right .mySwiper a span {
        font-size: 14px;
    }

    .product .container .right .btn {
        margin-top: 25px;
    }



    .synopsis {
        height: 320px;
    }
    
    .synopsis .container>.content{
        width: 100%;
    }
    
    .synopsis .container>.content>.p {
        font-size: 14px;
    }
    
    .synopsis .container>.content>.p>div:first-child{
        margin-bottom: 20px;
    }
    
    .synopsis .container>.content>a {
        margin-left: 40px;
    }

    .synopsis .container>.content>a span {
        font-size: 14px;
    }

    .desc {
        padding: 30px 0;
    }

    .desc li .t h4 {
        font-size: 28px;
    }


    .new .container .newlist {
        gap: 0 20px;
    }

    .partner .container .content_partner {
        margin-bottom: 35px;
    }

    .partner .container .content_partner .mySwiper {
        padding-bottom: 35px;
    }

}

@media(max-width:912px) {}

@media(max-width:820px) {}

@media(max-width:768px) {

    .page_common_title .topage {
        padding: 6px 12px;
    }

    .product,
    .synopsis,
    .new,
    .partner {
        padding: 30px 0;
        overflow: hidden;
    }

    .product::after {
        height: 465px;
    }
    
    .product .container .left{
        min-height: 416px;
    }

    .product .container .tablist {
        grid-template-columns: repeat(1, 1fr);
        gap: 0px;
    }

    .product .container .tablist li {
        padding: 10px 0;
    }
    
    .product .container .tablist li::after{
        width: calc(100% + 100px);
    }

    .product .container .tablist li .images img {
        width: 30px;
    }

    .product .container .tablist li .images>p {
        font-size: 14px;
    }
    
    .product .container .tablist li.active .classify {
        display: flex;
        margin-left: 50px;
    }

    .product .container .tablist li .classify>img {
        height: 40px;
    }

    .product .container .tablist li .classify .classify_item>p:first-child {
        margin-right: 12px;
    }

    .product .container .right .imgbox img {
        width: 420px;
    }



    .synopsis .container>.content>a {
        margin-left: 0px;
        margin-top: 15px;
    }


    .new .container .newlist {
        gap: 0 10px;
    }

    .new .container .newlist li .info {
        padding: 10px 10px;
    }

    .new .container .newlist li .info .msg {
        font-size: 14px;
        margin-bottom: 5px;
    }

    .new .container .newlist li .info .time {
        font-size: 12px;
        margin-bottom: 5px;
    }

    .new .container .newlist li .info .more span {
        font-size: 12px;
    }
}

@media(max-width:600px) {
    .page_common_title {
        margin-bottom: 20px;
    }

    .page_common_title .index_title .zh-CN,
    .page_common_title .index_title .en {
        font-size: 20px;
    }

    .page_common_title .topage span.iconfont {
        margin-left: 10px;
    }


    .product::after {
        height: 445px;
    }
    
    .product .container .left{
        min-height: 396px;
    }

    .product .container .right .imgbox img {
        width: 380px;
    }

    .product .container .right .mySwiper .productname {
        margin-bottom: 10px;
        font-size: 14px;
    }

    .product .container .right .mySwiper .productmsg {
        margin-bottom: 10px;
        font-size: 12px;
    }

    .product .container .right .btn {
        margin-top: 20px;
    }

    .product .container .right .btn span {
        width: 30px;
        height: 30px;
    }

    .synopsis .container>.content>a {
        margin-top: 10px;
    }

    .desc {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .desc li {
        padding-bottom: 10px;
        border-bottom: 1px solid #D9D9D9;
        justify-content: flex-start;
    }


    .new .container .newlist {
        grid-template-columns: repeat(1, 1fr);
        gap: 10px;
    }

}

@media(max-width:480px) {
    .banner .swiperPagination {
        bottom: 12px;
    }

    .banner .tool-bar .cut,
    .partner .container .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
    }

    .product::after {
        height: 415px;
    }
    
    .product .container .left{
        min-height: 363px;
    }

    .product .container .tablist li .images img {
        width: 25px;
        margin-right: 10px;
    }

    .product .container .tablist li .classify>img {
        height: 30px;
    }

    .product .container .tablist li .classify .classify_item>p {
        font-size: 12px;
    }
    
    .product .container .tablist li.active .classify {
        margin-left: 35px;
    }

    .product .container .right .imgbox img {
        width: 320px;
    }



    .synopsis {
        height: 280px;
    }
    
    .desc li .t>sub,
    .desc li .text>.msg {
        font-size: 12px;
    }


    .partner .container .content_partner {
        margin-bottom: 30px;
    }

    .partner .container .content_partner .mySwiper {
        padding-bottom: 30px;
    }

}


@media(max-width:430px) {
    .desc li .text>.msg>img {
        width: 16px;
        margin-right: 6px;
    }
}

@media(max-width:390px) {
    .desc li .t h4 {
        font-size: 20px;
    }
    
}