.index-banner.swiper-container img {
    min-width: 100%;
}

.index-banner.swiper-container > .swiper-pagination-bullets .swiper-pagination-bullet {
    position: relative;
    width: 10px;
    height: 10px;
    margin: 0 7px;
    background: rgba(255, 255, 255, 0.5);
}

.index-banner.swiper-container > .swiper-pagination-bullets .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background: rgba(255, 255, 255, 1);
}

.index-banner.swiper-container > .swiper-pagination-bullets .swiper-pagination-bullet.swiper-pagination-bullet-active::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 16px;
    height: 16px;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255, 255, 255, 1);
    border-radius: 50%;
    display: block;
}

.page-index .company-title {
    line-height: 70px;
    margin: 62px auto 8px;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(0, 0, 0, 1);
    text-align: center;
    vertical-align: top;
}

.page-index .company-sub-title {
    line-height: 35px;
    margin-bottom: 38px;
    font-size: 24px;
    font-weight: 400;
    color: rgba(51, 51, 51, 1);
    text-align: center;
    vertical-align: top;
}

.page-index .company-about {
    line-height: 26.06px;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: left;
    text-indent: 2em;
    vertical-align: top;
}

.page-index .advantage {
    margin: 83px auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.page-index .advantage .adv-item {
    flex: 1;
    height: 280px;
    padding: 0 23px;
    background: rgba(247, 247, 247, 1);
    transition-duration: .3s;
}

.page-index .advantage .ico {
    width: 55px;
    height: 48px;
    margin: 48px auto 10px;
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    display: block;
}

.page-index .advantage .ico1 {
    display: block;
}

.page-index .advantage .ico2 {
    display: none;
}

.page-index .advantage h3 {
    text-align: center;
    line-height: 35px;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: center;
    vertical-align: top;
}

.page-index .advantage p {
    line-height: 24px;
    margin-top: 14px;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: center;
    vertical-align: top;
}

.page-index .advantage .adv-item:hover {
    background: rgba(46, 128, 64, 1);
}

.page-index .advantage .adv-item:hover > * {
    color: #fff;
}

.page-index .advantage .adv-item:hover .ico1 {
    display: none;
}

.page-index .advantage .adv-item:hover .ico2 {
    display: block;
}

.page-index .product-content {
    width: 100%;
    padding: 88px 0 0;
    background: url("../imgs/index-product-bg.png");
}

.page-index .product-content .mod-title {
    line-height: 69px;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: center;
    vertical-align: top;
}

.page-index .product-content .mod-subtitle {
    line-height: 35px;
    margin: 20px auto 50px;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: center;
    vertical-align: top;
}

.page-index .product-cates {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 40px;
}

.page-index .product-cates .cate-item {
    position: relative;
    /*width: 680px;*/
    background-size: contain;
    background-repeat: no-repeat;
    display: flex;
}

.page-index .product-cates .cate-item > img {
    width: 100%;
    display: block;
}

.page-index .product-cates .cate-item h3 a, .page-index .product-cates .cate-item li a {
    color: #fff;
}

.page-index .product-cates .cate-item h3 {
    line-height: 155px;
    padding: 0 30px;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0px;
    text-align: justify;
    vertical-align: top;
}

.page-index .product-content .cate-item h3::after {
    content: "";
    position: absolute;
    top: 110px;
    width: 32px;
    height: 2px;
    background: rgba(255, 255, 255, 1);
    display: block;
}

.page-index .product-cates .cate-item ul {
    display: none;
}

.page-index .product-cates li {
    margin-top: 7px;
}

.page-index .product-cates li:first-child {
    margin-top: 21px;
}


.page-index .product-cates li a {
    line-height: 27px;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: left;
    vertical-align: top;
}

.page-index .cate-item .item-main {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.9) 100%);
    transition-duration: .3s;
    z-index: 2;
}

.page-index .product-cates .more-btn {
    position: absolute;
    bottom: 30px;
    left: 60px;
    line-height: 24px;
    color: #fff;
    font-size: 16px;
    display: none;
}

.page-index .product-content .cate-item:hover .item-main {
    width: auto;
    height: auto;
    top: 30px;
    left: 30px;
    bottom: 30px;
    right: 30px;
    padding: 60px 60px 30px;
    background: rgba(46, 128, 64, 1);
}

.page-index .product-content .cate-item:hover h3 {
    line-height: 35px;
    padding: 0;
}

.page-index .product-content .cate-item:hover h3::after {
    content: "";
    position: static;
    margin-top: 15px;
    width: 32px;
    height: 2px;
    background: rgba(255, 255, 255, 1);
    display: block;
}

.page-index .product-cates .cate-item:hover ul {
    display: block;
}

.page-index .product-cates .cate-item:hover .more-btn {
    display: block;
}

.page-index .category-content {
    overflow: hidden;
}

.page-index .category-content .mod-title {
    line-height: 70px;
    margin: 69px auto 3px;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(0, 0, 0, 1);
    text-align: center;
    vertical-align: top;
}

.page-index .category-content .mod-subtitle {
    line-height: 35px;
    margin-bottom: 30px;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: center;
    vertical-align: top;
}

.page-index .category-content ul {
    display: flex;
    align-items: center;
    /*justify-content: flex-start;*/
    flex-wrap: wrap;
    justify-content: space-between;
    /*gap: 34px;*/
}

.page-index .category-content li {
    position: relative;
    width: 444px;
}

.page-index .category-content li:nth-child(n+4) {
    margin-top: 34px;
}

.page-index .category-content li a {
    position: relative;
    display: block;
}

.page-index .category-content li a::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    transition-duration: .3s;
    background-color: rgba(46, 128, 64, 0);
    display: block;
}

.page-index .category-content .cate-item {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.page-index .category-content li img {
    max-width: 100%;
    max-height: 100%;
}

.page-index .category-content p {
    line-height: 29px;
    font-size: 20px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: center;
    vertical-align: top;
    white-space: nowrap;
}

.page-index .category-content .right-ico {
    width: 44px;
    height: 44px;
    margin: 7px auto 0;
    background: url("../imgs/right-ico1.png") center no-repeat;
    background-size: cover;
    display: block;
}

.page-index .category-content li a:hover::before {
    height: 100%;
    background-color: rgba(46, 128, 64, .8);
}

.page-index .category-content .more-btn-main {
    padding: 37px 0 95px;
    text-align: center;
}

.page-index .category-content .more-btn {
    /*width: 180px;*/
    height: 44px;
    line-height: 42px;
    padding: 0 40px;
    border-radius: 178px;
    background: rgba(46, 128, 64, 1);
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(255, 255, 255, 1);
    text-align: center;
    vertical-align: top;
    display: inline-block;
}

.page-index .category-content .more-btn::after {
    content: "";
    width: 16px;
    height: 16px;
    margin-left: 12px;
    vertical-align: middle;
    background: url("../imgs/right-ico2.png") center no-repeat;
    display: inline-block;
    transition-duration: .3s;
}

.page-index .category-content .more-btn:hover::after {
    transform: translateX(10px);
}

.page-index .news-content {
    width: 100%;
    padding: 80px 0 72px;
    background: url("../imgs/news-bg.png") center no-repeat;
    background-size: cover;
    overflow: hidden;
}

.page-index .news-top {
    margin-bottom: 33px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.page-index .news-top .mod-title {
    line-height: 70px;
    margin: 0px auto 3px;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(0, 0, 0, 1);
    vertical-align: top;
}

.page-index .news-top .mod-subtitle {
    line-height: 35px;
    font-size: 24px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    vertical-align: top;
}

.page-index .news-top .more-btn {
    height: 44px;
    line-height: 42px;
    padding: 0 40px;
    border-radius: 178px;
    border: 1px solid rgba(166, 166, 166, 1);
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: center;
    vertical-align: top;
    display: inline-block;
}

.page-index .news-top .more-btn::after {
    content: "";
    width: 16px;
    height: 16px;
    margin-left: 12px;
    vertical-align: middle;
    background: url("../imgs/right-ico3.png") center no-repeat;
    display: inline-block;
    transition-duration: .3s;
}

.page-index .news-top .more-btn:hover::after {
    transform: translateX(10px);
}

.page-index .news-main ul {
    display: flex;
    /*gap: 34px;*/
    flex-wrap: wrap;
    justify-content: space-between;
}

.page-index .news-main ul li {
    width: 444px;
}

.page-index .news-main ul img {
    width: 100%;
}

.page-index .news-main h3 {
    line-height: 35px;
    margin: 23px 0 14px;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: left;
    vertical-align: top;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    transition-duration: .3s;
}

.page-index .news-main ul a:hover h3 {
    color: rgba(46, 128, 64, 1);
}

.page-index .news-main h4 {
    line-height: 17px;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(102, 102, 102, 1);
    text-align: justify;
    vertical-align: top;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.page-index .news-main p {
    max-height: 44px;
    line-height: 22px;
    margin: 14px 0 20px;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0px;
    color: rgba(51, 51, 51, 1);
    text-align: justify;
    vertical-align: top;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

@media screen and (max-width: 1600px) {
    .page-index .category-content li {
        width: 400px;
    }

    .page-index .news-main ul li {
        width: 400px;
    }
}

@media screen and (max-width: 1366px) {

    .page-index .company-title {
        line-height: 64px;
        font-size: 44px;
    }

    .page-index .company-sub-title {
        line-height: 32px;
        font-size: 22px;
    }

    .page-index .company-about {
        line-height: 24px;
        font-size: 16px;
    }

    .page-index .advantage .ico {
        width: 52px;
        height: 46px;
    }

    .page-index .advantage h3 {
        line-height: 32px;
        font-size: 22px;
    }

    .page-index .advantage p {
        line-height: 22px;
        font-size: 15px;
    }

    .page-index .product-content .mod-title, .page-index .category-content .mod-title, .page-index .news-top .mod-title {
        line-height: 62px;
        font-size: 44px;
    }

    .page-index .product-content .mod-subtitle, .page-index .category-content .mod-subtitle, .page-index .news-top .mod-subtitle {
        line-height: 32px;
        font-size: 22px;
    }

    .page-index .product-content .cate-item:hover .item-main {
        top: 20px;
        left: 20px;
        bottom: 20px;
        right: 20px;
        padding: 30px 30px;
    }


    .page-index .product-cates .cate-item .more-btn {
        left: 30px;
        line-height: 20px;
        font-size: 14px;
    }

    .page-index .product-cates .cate-item h3 {
        line-height: 140px;
        font-size: 22px;
    }

    .page-index .product-content .cate-item:hover h3 {
        line-height: 32px;
    }

    .page-index .product-cates li {
        margin-top: 5px;
    }

    .page-index .product-cates li:first-child {
        margin-top: 15px;
    }

    .page-index .product-cates li a {
        line-height: 24px;
        font-size: 16px;
    }

    .page-index .category-content li {
        width: 316px;
    }

    .page-index .category-content p {
        line-height: 22px;
        font-size: 16px;
    }

    .page-index .category-content li:nth-child(n+4) {
        margin-top: 20px;
    }

    .page-index .category-content .right-ico {
        width: 32px;
        height: 32px;
    }

    .page-index .product-content {
        padding: 60px 0 0;
    }

    .page-index .category-content .mod-title {
        margin-top: 60px;
    }

    .page-index .news-content {
        padding: 60px 0;
    }

    .page-index .category-content .more-btn, .page-index .news-top .more-btn {
        height: 34px;
        line-height: 32px;
        padding: 0 30px;
        font-size: 16px;
    }

    .page-index .news-main ul li {
        width: 320px;
    }

    .page-index .news-main h3 {
        line-height: 30px;
        margin: 16px 0 8px;
        font-size: 20px;
    }
}

@media screen and (max-width: 1280px) {
    .page-index .company-title {
        line-height: 54px;
        font-size: 38px;
    }

    .page-index .company-sub-title {
        line-height: 28px;
        font-size: 20px;
    }

    .page-index .advantage {
        margin: 60px auto;
    }

    .page-index .advantage .adv-item {
        height: 266px;
    }

    .page-index .advantage .ico {
        width: 43px;
        height: 40px;
        margin: 38px auto 10px;
    }

    .page-index .advantage h3 {
        line-height: 28px;
        font-size: 20px;
    }

    .page-index .advantage p {
        margin-top: 10px;
    }

    .page-index .category-content li {
        width: calc(33.33% - 15px);
    }

    .page-index .news-main ul li {
        width: calc(33.33% - 15px);
    }
}

@media screen and (max-width: 1024px) {

    .page-index .advantage {
        flex-wrap: wrap;
        gap: normal;
        align-items: flex-start;
    }

    .page-index .advantage .adv-item {
        flex: none;
        width: calc(50% - 15px);
        height: auto;
        padding: 20px 15px 24px;
        min-height: 296px;
    }

    .page-index .advantage .adv-item:nth-child(n+3) {
        margin-top: 30px;
    }

    .page-index .category-content li {
        width: calc(50% - 10px);
        margin-top: 20px;
    }

    .page-index .category-content li img {
        width: 100%;
    }
}

@media screen and (max-width: 960px) {
    .page-index .company-title {
        line-height: 40px;
        margin: 42px auto 8px;
        font-size: 32px;
    }

    .page-index .company-sub-title {
        line-height: 24px;
        margin-bottom: 24px;
        font-size: 20px;
    }

    .page-index .product-content .mod-title, .page-index .category-content .mod-title, .page-index .news-top .mod-title {
        line-height: 40px;
        font-size: 32px;
    }

    .page-index .category-content .mod-title {
        margin-top: 40px;
    }

    .page-index .product-content .mod-subtitle, .page-index .category-content .mod-subtitle, .page-index .news-top .mod-subtitle {
        line-height: 24px;
        font-size: 20px;
    }

    .page-index .advantage {
        margin: 40px auto;
    }

    .page-index .product-cates {
        flex-direction: column;
    }

    .page-index .product-cates .cate-item {
        width: 100%;
        /*height:260px;*/
        overflow: hidden;
    }

    .page-index .product-cates .cate-item > img {
        position: absolute;
        top: 0;
    }

    .page-index .product-cates .cate-item .item-main, .page-index .product-cates .cate-item:hover .item-main {
        position: relative;
        width: 100%;
        margin: 20px;
        padding: 20px;
        top: 0;
        left: 0;
        bottom: 0;
        right: 0;
        background: rgba(46, 128, 64, .7);
        display: block;
    }

    .page-index .product-cates .cate-item h3, .page-index .product-content .cate-item:hover h3 {
        line-height: 28px;
        padding: 0;
        font-size: 20px;
    }

    .page-index .product-content .cate-item h3::after {
        position: static;
        margin-top: 15px;
        display: block;
    }

    .page-index .product-cates .cate-item ul {
        margin-top: 15px;
        display: block;
        /*flex-wrap: wrap;*/
        /*gap: 10px;*/
        /*justify-content: space-between;*/
    }

    .page-index .product-cates .cate-item:hover ul {
        display: block;
    }

    .page-index .product-cates .cate-item .more-btn {
        position: static;
        margin-top: 20px;
        left: 0px;
        display: block;
    }


    .page-index .product-cates .cate-item ul li {
        margin-top: 0;
    }

    .page-index .category-content .more-btn-main {
        padding: 30px 0 45px;
    }

    .page-index .news-content {
        padding: 40px 0;
    }

    .page-index .news-main ul {
        display: block;
    }

    .page-index .news-main ul li {
        flex: 1;
        width: 100%;
    }

    .page-index .news-main ul li a {
        display: flex;
    }

    .page-index .news-main ul li .img {
        width: 200px;
        flex: none;
        margin-right: 20px;
    }

    .page-index .news-main ul li .img img {
        width: 100%;
    }

    .page-index .news-main .news-con {
        flex: 1;
    }

    .page-index .news-main h3 {
        margin: 6px 0 8px;
        white-space: normal;
    }
}

@media screen and (max-width: 640px) {
    .page-index .company-title {
        line-height: 30px;
        font-size: 26px;
    }

    .page-index .company-sub-title {
        line-height: 22px;
        margin-bottom: 20px;
        font-size: 17px;
    }

    .page-index .company-about {
        line-height: 20px;
        font-size: 14px;
    }

    .page-index .product-content {
        padding: 40px 0 0;
    }

    .page-index .product-content .mod-title, .page-index .category-content .mod-title, .page-index .news-top .mod-title {
        line-height: 32px;
        font-size: 28px;
    }

    .page-index .product-content .mod-subtitle {
        margin-bottom: 30px;
        line-height: 22px;
        font-size: 18px;
    }

    .page-index .category-content li {
        width: calc(50% - 8px);
        margin-top: 10px;
    }

    .page-index .category-content li:nth-child(n+4) {
        margin-top: 10px;
    }

    .page-index .product-cates li a {
        line-height: 22px;
        font-size: 14px;
    }

    .page-index .news-main ul li a {
        display: block;
    }

    .page-index .news-main ul li .img, .page-index .news-main ul li .img img {
        width: 100%;
    }

}