@font-face {
    font-family: "alimamashuheiti";
    src: url("../../fonts/alimamashuheiti.ttf")
}

@font-face {
    font-family: "zkxw-logo";
    src: url("../../fonts/zkxw-logo.ttf")
}

.banner {
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    transition-duration: .3s;
}

.banner .prev,
.banner .next {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(200, 200, 200, 0.5);
    border: 1px solid #fff;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    transition-duration: .3s;
}

.banner .prev {
    left: 100px;
}

.banner .next {
    right: 100px;
}

.banner .prev::after,
.banner .next::after {
    font-size: 16px;
    color: #fff;
}

.banner .swiper-pagination {
    position: absolute;
    bottom: 20px;
    left: 50% !important;
    width: auto !important;
    transform: translateX(-50%);
    height: 50px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.banner .swiper-pagination .swiper-pagination-bullet {
    width: 58px;
    height: 6px;
    background: #FFFFFF;
    border-radius: 3px;
    opacity: 0.4;
    /* border: 1px solid #00923E; */
    /* opacity: 0.3; */
}

.banner .swiper-pagination .swiper-pagination-bullet-active {
    opacity: 1;
}


.banner.pc {
    display: block;
}

.banner.mobile {
    display: none;
}

.banner .wrap {
    display: flex;
    align-items: center;
}

.banner .swiper-slide .left {
    flex: none;
    width: 48.43%;
    padding-left: 40px;
    transition-duration: .3s;
}

.banner .swiper-slide .right {
    flex: 1;
    /*float: none;*/
    overflow: hidden;
    transition-duration: .3s;
}

.banner .swiper-slide .right img {
    transition-duration: .3s;
}

.level1 .img-bg {
    display: none;
}

.level1 .img-mobile-bg {
    display: none;
}

.level1 .wrap {
    /*padding: 31px 200px 37px;*/
    padding: 31px 0 37px;
}

.level1-logo {
    display: block;
}

.level1 .p {
    line-height: 24px;
    margin-top: 21px;
    font-weight: 400;
    font-size: 16px;
    color: #000000;
}

.img-wrap {
    width: 100%;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.img-wrap .img-left {
    width: 68.75%;
}

.img-wrap .img-right {
    width: 31.25%;
}

.level2 {
    position: relative;
    padding: 102px 0 107px;
    /*background: url("../../img/frontend/level2-bg.png") top center no-repeat;*/
    background-position: top center;
    background-repeat: no-repeat;
    background-size: cover;
}

.level2-mobile {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    background-position: top center;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 1;
}

.level2 .wrap {
    position: relative;
    padding: 0 200px;
    z-index: 2;
}

.level2 level-title {
    line-height: 1;
    font-weight: 400;
    font-size: 30px;
    color: #333333;
}

.level2 h4 {
    line-height: 1;
    margin: 14px 0 80px;
    font-weight: 400;
    font-size: 16px;
    color: #444444;
}

.level2 p {
    line-height: 2;
    font-weight: 400;
    font-size: 14px;
    color: #555555;
}

.more-btn-box {
    margin-top: 50px;
}

.more-btn {
    position: relative;
    width: 106px;
    display: flex;
    align-items: center;
}

.more-btn i {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    background-position: center center;
    background-repeat: no-repeat;
    background-color: #36A77C;
    background-image: url("../../img/frontend/more-btn.png");
    transition-duration: .3s;
    display: block;
    overflow: hidden;
}

.more-btn span {
    position: absolute;
    top: 0;
    right: 0;
    height: 30px;
    line-height: 30px;
    /*text-decoration: underline;*/
    border-bottom: 1px solid #36a77c;
    font-weight: 400;
    font-size: 14px;
    color: #36A77C;
    transition-duration: .2s;
    transition-delay: .1s;
}

.more-btn i::after {
    content: "探索更多";
    position: absolute;
    top: 150%;
    left: 0;
    width: 86px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: #fff;

    transition-duration: .2s;
    transition-delay: .1s;
}

.more-btn:hover i {
    width: 106px;
    background-position: right center;
}

.more-btn:hover i::after {
    top: 0;
}

.more-btn:hover span {
    transform: translateX(-100%);
    opacity: 0;
}

.product-list {
    margin-top: 35px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-list a {
    display: block;
}


.product-list .img {
    width: 270px;
    height: 170px;
    margin: 0 auto;
    text-align: center;
    transition-duration: .3s;
}

.product-list .img img {
    max-width: 100%;
    max-height: 100%;
}

.product-list .product-title {
    line-height: 1;
    margin-top: 55px;
    font-weight: 400;
    font-size: 16px;
    text-align: center;
    color: #555555;
    transition-duration: .3s;
}

.product-list a:hover .img {
    transform: scale(1.1);
}

.product-list a:hover .product-title {
    color: #36A77C;
}

.level-img-title {
    height: 89px;
}

.level3 {
    padding: 36px 0 130px;
    background: url("../../img/frontend/level3-bg.png") center no-repeat;
    background-size: cover;
}

.level3-main {
    display: flex;
    justify-content: flex-end;
}

.level3-box {
    width: 721px;
    margin: 127px 0 0;
    background: rgba(255, 255, 255, .85);
    border-radius: 10px;
}

.level3-title {
    /*padding: 61px 35px 0 35px;*/
    line-height: 1;
    font-weight: 400;
    font-size: 20px;
    color: #36A77C;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.level3-sub-title {
    padding: 61px 35px 0 35px;
    line-height: 1;
    font-weight: 400;
    font-size: 20px;
    color: #36A77C;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.level3 .level-img-title.pc {
    display: block;
}

.level3 .level-img-title.mobile {
    display: none;
}

.level3-content {
    padding: 36px 80px 12px 49px;
    line-height: 27px;
    font-weight: 400;
    font-size: 14px;
    color: #555555;
}

.img-slide {
    position: relative;
    bottom: -41px;
    left: -151px;
    width: 750px;
    height: 190px;
    overflow: hidden;
    background: #ccc;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.img-slide .img-box {
    /*flex: 1;*/
    position: relative;
    width: 27.47%;
    height: 100%;
    transition-duration: .2s;
    transition-timing-function: linear;
    overflow: hidden;
}

.img-slide .img-box .img {
    position: absolute;
    width: 100%;
    height: 100%;
    transition-duration: .2s;
    transition-timing-function: linear;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}

.img-slide .img-box .img img {
    display: none;
}

.img-slide .title-box {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    line-height: 49px;
    padding: 2px 20px 0;
    background: linear-gradient(0deg, #000000, rgba(0, 0, 0, 0));
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
}

.img-slide .title-box p {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.img-slide .img-box.on {
    flex: none;
    width: 45%;
}

.level4 {
    height: 888px;
    padding: 70px 0 84px;
    background: url("../../img/frontend/level4-bg.png") top center no-repeat;
    background-size: cover;
}

.level4 .wrap {
    position: relative;
}

.level4-title.pc {
    display: block;
}

.level4-title.mobile {
    display: none;
}

.level4 .level4-infos {
    position: relative;
    left: auto;
    right: 0;
    display: flex;
    justify-content: flex-end;
}

.level4 .level4-img {
    margin-top: 101px;
    width: 556px;
}

.level4 .level4-img img {
    width: 100%;
}

.level4 ul {
    margin-top: 40px;
    width: 516px;
}

.level4 ul li {
    position: relative;
    padding: 24px 0 0 35px;
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.level4 ul li .phone-img {
    display: none;
}

.level4 ul li:nth-child(2) {
    margin: 65px 0 0 -106px;
}

.level4 ul li:nth-child(3) {
    margin: 42px 0 0 -176px;
}

.level4 ul li:nth-child(4) {
    margin: 53px 0 0 -226px;
}

.level4 ul li:nth-child(5) {
    margin: 50px 0 0 -242px;
}

.level4 ul li::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 14px;
    height: 14px;
    background: #36A77C;
    border-radius: 50%;
    display: block;
}

.level4 ul li b {
    line-height: 1;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 34px;
    color: #000000;
}

.level4 ul li h4 {
    line-height: 20px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 20px;
    color: #000000;
}

.level4 ul li p {
    line-height: 20px;
    margin-top: 9px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 16px;
    color: #000000;
}

.level5 {
    padding: 40px 0 47px;
    background: #ECF6F1;
}

.level5 .wrap {
    padding: 0 81px;
}

.level5 .level-title {
    display: flex;
    justify-content: space-between;
}

.level5 .news-list {
    margin: 43px 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
}

.news-list li {
    width: calc(33.33% - 16.66px);

}

.news-list li a {
    display: flex;
    align-items: center;
    gap: 12px;
}

.news-list .img-box {
    width: 192px;
    border-radius: 8px;
    overflow: hidden;
}

.news-list .img-box .img {
    position: relative;
    width: 100%;
    padding-top: 61%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    transition-duration: .3s;
    border-radius: 5px;
    overflow: hidden;
}

.news-list a:hover .img-box .img {
    transform: scale(1.1);
}

.news-list .info-box {
    flex: 1;
    overflow: hidden;
}

.news-list .info-box h3 {
    line-height: 1;
    font-family: Source Han Sans CN VF;
    font-weight: 400;
    font-size: 20px;
    color: #333333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-list .info-box .desc {
    height: 42px;
    line-height: 21px;
    margin-top: 11px;
    font-family: Source Han Sans CN VF;
    font-weight: 400;
    font-size: 14px;
    color: #666666;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
}

.news-list .info-box .time {
    display: none;
}

.news-list .info-box .more-ico {
    width: 26px;
    height: 7px;
    margin-top: 19px;
    background: url("../../img/frontend/more-ico.png") center no-repeat;
    background-size: contain;
    display: block;
    transition-duration: .3s;
}

.news-list a:hover .more-ico {
    transform: translateX(10px);
}

.news-list li:first-child {
    width: 100%;
    margin-bottom: 25px;
}

.news-list li:first-child a {
    position: relative;
}

.news-list li:first-child .info-box {
    position: absolute;
    top: 50%;
    right: 0;
    width: 665px;
    height: 432px;
    padding: 62px 46px 0 110px;
    transform: translateY(-50%);
    background: #FFFFFF;
    border-radius: 10px;
    opacity: 0.9;
}

.news-list li:first-child h3 {
    height: 78px;
    line-height: 39px;
    font-family: Source Han Sans CN VF;
    font-weight: 400;
    font-size: 28px;
    color: #333333;
    overflow: hidden;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
}

.news-list li:first-child .info-box .desc {
    height: 162px;
    font-family: Source Han Sans CN VF;
    font-weight: 400;
    font-size: 14px;
    color: #555555;
    line-height: 27px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    opacity: 1;
}

.news-list li:first-child .info-box .time {
    display: none;
}

.news-list li:first-child .img-box {
    width: 866px;
}

.news-list .more-txt-box {
    margin-top: 37px;
    display: flex;
    justify-content: flex-end;
}

.news-list .more-txt {
    height: 30px;
    line-height: 30px;
    padding: 0 20px;
    border-radius: 15px;
    background: #36A77C;
    font-family: Source Han Sans CN VF;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    display: inline-block;
}


@media screen and (max-width: 1659px) {

    .banner .prev {
        left: 40px;
    }

    .banner .next {
        right: 40px;
    }

    .banner h1 {
        line-height: 1.4;
        font-size: 32px;
    }

    .banner h3 {
        margin-top: 20px;
        line-height: 1.4;
        font-size: 20px;
    }

    .banner .more-btn3 {
        height: 48px;
        margin-top: 40px;
        padding: 0 20px;
        font-size: 18px;
        border-radius: 3px;
    }

    .banner .more-btn3 svg {
        width: 23px;
    }

    .banner .swiper-pagination {
        gap: 16px;
    }

    .banner .swiper-pagination .swiper-pagination-bullet {
        width: 50px;
        height: 5px;
    }

    .left-img-group {
        width: 800px;
    }

    .level {
        padding-top: 70px;
    }

    .level-title {
        padding-bottom: 60px;
    }

    .level1 h2 {
        margin-top: 18px;
    }

    .level1 h2 span {
        line-height: 1.3;
        margin-top: 20px;
        font-size: 28px;
    }

    .level1 .r-info {
        line-height: 1.6;
        margin-top: 50px;
        font-size: 16px;
    }

    .level1 .more-btn3 {
        margin-top: 50px;
        padding: 8px 18px;
        font-size: 18px;
    }

    .level-title::before,
    .level-title::after {
        width: 100px;
    }

    .level-title h1 {
        line-height: 1.5;
        font-size: 30px;
    }

    .level-title h3 {
        line-height: 1.4;
        margin-top: 2px;
        font-size: 18px;
    }

    .level2 .wrap {
        padding: 0;
    }

    .product-list li {
        padding-bottom: 24px;
    }

    .product-list h3 {
        line-height: 1.4;
        font-size: 18px;
    }

    .product-list .more-btn1 {
        width: 26px;
    }

    .level-img-title {
        height: 60px;
    }

    .img-slide .title-box {
        font-size: 16px;
    }

    /*.more-btn-box {*/
    /*    padding: 16px 0 0;*/
    /*}*/
    /*.more-btn-box .more-btn {*/
    /*    line-height: 1.3;*/
    /*    padding: 14px 20px;*/
    /*    font-size: 15px;*/
    /*}*/
    .level4 {
        height: auto;
        margin-top: 70px;
        padding-top: 60px;
        background: linear-gradient(45deg, #F2F2F2, #F6F6F6);
    }

    .level4 .level4-infos {
        align-items: center;
        justify-content: space-between;
    }

    .level4 ul li {
        margin: 0 !important;
        align-items: center;
    }

    .level4 ul li::before {
        flex: none;
        position: relative;
        display: block;
        overflow: hidden;
    }

    .level5 .wrap {
        padding: 0;
    }

    .news-list a {
        padding: 16px;
    }

    .news-list .img-box {
        width: 120px;
    }

    .news-list .info-box .more-ico {
        display: none;
    }

    .news-list .info-box h3 {
        line-height: 1.5;
        margin: 0 0 10px;
        font-size: 18px;
    }

    .news-list .desc {
        height: 6em;
        line-height: 1.5;
        font-size: 15px;
    }

    .level4 .more-btn-box {
        padding: 40px 0 70px;
    }

    .more-btn2 {
        padding: 14px 36px;
        font-size: 18px;
    }

    .contact-box {
        padding: 40px 60px;
    }

    .contact-box .contact-item {
        gap: 20px;
    }

    .contact-box svg {
        width: 65px;
    }

    .contact-box h3 {
        line-height: 1.3;
        font-size: 18px;
    }

    .contact-box p {
        line-height: 1.3;
        margin-top: 6px;
        font-size: 16px;
    }
}

@media screen and (max-width: 1279px) {

    .banner .swiper-slide .left {
        width: 54%;
    }

    .banner .prev,
    .banner .next {
        width: 40px;
        height: 40px;
    }

    .banner .prev {
        left: 20px;
    }

    .banner .next {
        right: 20px;
    }

    .banner h1 {
        font-size: 26px;
    }

    .banner h3 {
        margin-top: 18px;
        font-size: 18px;
    }

    .banner .more-btn3 {
        height: 44px;
        margin-top: 32px;
        padding: 0 16px;
        font-size: 16px;
    }

    .banner .more-btn3 svg {
        width: 20px;
    }

    .banner .swiper-pagination {
        gap: 14px;
    }

    .banner .swiper-pagination .swiper-pagination-bullet {
        width: 20px;
        height: 5px;
    }

    .left-img-group {
        width: 600px;
    }

    .level {
        padding-top: 60px;
    }

    .level1 .l-right h1 {
        font-size: 22px;
    }

    .level1 h2 {
        margin-top: 14px;
    }

    .level1 h2::after {
        width: 40px;
        margin-top: 10px;
    }

    .level1 h2 span {
        margin-top: 16px;
        font-size: 24px;
    }

    .level2 h4 {
        margin: 10px auto 30px;
    }

    .product-list .img {
        width: 100%;
        height: 140px;
    }

    .product-list .product-title {
        margin-top: 30px;
    }

    .level1 .r-info {
        line-height: 1.6;
        margin-top: 40px;
        font-size: 14px;
    }

    .level1 .more-btn3 {
        margin-top: 40px;
        padding: 4px 14px;
        font-size: 16px;
    }

    .level-title::before,
    .level-title::after {
        width: 80px;
    }

    .level-title {
        padding-bottom: 40px;
    }

    .level-title h1 {
        font-size: 26px;
    }

    .level-title h3 {
        font-size: 17px;
    }

    .product-list li {
        padding-bottom: 20px;
    }

    .product-list h3 {
        line-height: 1.4;
        font-size: 17px;
    }

    .product-list .more-btn1 {
        width: 24px;
    }

    /*.more-btn-box {*/
    /*    padding: 14px 0 0;*/
    /*}*/
    /*.more-btn-box .more-btn {*/
    /*    padding: 12px 18px;*/
    /*    font-size: 14px;*/
    /*}*/
    .level4 {
        margin-top: 60px;
        padding-top: 50px;
    }

    .level4 .level4-infos ul {
        flex: none;
        width: 50%;
    }

    .level4 .level4-img {
        flex: none;
        width: 50%;
    }

    .level4 ul li {
        padding: 30px 0 0;
        gap: 10px;
        justify-content: flex-start;
    }

    .news-list a {
        padding: 15px;
    }

    .news-list h3 {
        margin: 14px 0 16px;
        font-size: 17px;
    }

    .news-list p {
        font-size: 14px;
    }

    .level4 .level4-infos ul {
        width: 60%;
    }

    .level4 .level4-img {
        width: 40%;
    }

    .level4 .more-btn-box {
        padding: 30px 0 60px;
    }

    .more-btn2 {
        padding: 12px 32px;
        font-size: 17px;
    }

    .contact-box {
        padding: 30px 50px;
    }

    .contact-box .contact-item {
        gap: 16px;
    }

    .contact-box svg {
        width: 55px;
    }

    .contact-box h3 {
        font-size: 17px;
    }

    .contact-box p {
        margin-top: 4px;
        font-size: 15px;
    }
}

@media screen and (max-width: 960px) {

    .banner .swiper-slide .left {
        width: 64%;
    }

    .banner .prev,
    .banner .next {
        width: 36px;
        height: 36px;
    }

    .banner .prev::after,
    .banner .next::after {
        font-size: 12px;
    }

    .banner .prev {
        left: 10px;
    }

    .banner .next {
        right: 10px;
    }

    .banner h1 {
        font-size: 22px;
    }

    .banner h3 {
        margin-top: 12px;
        font-size: 14px;
    }

    .banner .more-btn3 {
        height: 36px;
        margin-top: 22px;
        padding: 0 14px;
        font-size: 14px;
    }

    .banner .more-btn3 svg {
        width: 16px;
    }

    .banner .swiper-pagination {
        gap: 14px;
    }

    .banner .swiper-pagination .swiper-pagination-bullet {
        width: 36px;
        height: 4px;
    }

    .level1 .wrap {
        flex-direction: column;
        gap: 50px;
    }

    .level1 .l-left,
    .level1 .l-right {
        width: 100%;
    }

    .left-img-group {
        width: 110%;
    }

    .level {
        padding-top: 50px;
    }

    .level1 .l-right h1 {
        font-size: 22px;
    }

    .level1 h2 {
        margin-top: 18px;
    }

    .level1 h2::after {
        width: 40px;
        margin-top: 10px;
    }

    .level1 h2 span {
        margin-top: 16px;
        font-size: 34px;
    }

    .level1 .r-info {
        line-height: 1.6;
        margin-top: 40px;
        font-size: 18px;
    }

    .level1 .more-btn3 {
        margin-top: 40px;
        padding: 10px 14px;
        font-size: 22px;
    }

    .level-title::before,
    .level-title::after {
        width: 80px;
    }

    .level-title {
        padding-bottom: 40px;
    }

    .level-title div {
        min-width: 280px;
    }

    .level-title h1 {
        font-size: 32px;
    }

    .level-title h3 {
        font-size: 22px;
    }

    .product-list {
        gap: 15px;
    }

    .product-list li {
        width: calc(33.33% - 10px);
        padding-bottom: 10px;
    }

    .product-list h3 {
        line-height: 1.4;
        font-size: 17px;
    }

    .product-list .more-btn1 {
        width: 24px;
    }

    .level3 {
        padding: 30px 0 60px;
    }

    .level3-box {
        width: 96%;
        margin: 50px auto 0;
    }

    .img-slide {
        position: static;
        bottom: 0;
        left: 0;
        width: calc(100% - 40px);
        height: auto;
        margin: 0 20px;
        padding: 30px 0;
        background: none;
        flex-direction: column;
        gap: 18px;
    }

    .img-slide .img-box {
        width: 100% !important;
        display: flex;
        align-items: center;
        background: #E7F3ED;
    }

    .img-slide .img-box .img {
        position: static;
        width: 47.6%;
    }

    .img-slide .img-box .img img {
        display: block;
    }

    .img-slide .title-box {
        position: static;
        width: 52.4%;
        overflow: hidden;
        background: none;
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: 30px;
        color: #36A77C;
        text-align: center;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .img-slide .title-box p {
        width: 100%;
        white-space: normal;
    }

    .level4 {
        margin-top: 60px;
        padding-top: 50px;
    }

    .level4 .level4-infos ul {
        width: 67%;
    }

    .level4 .level4-img {
        width: 33%;
    }

    .news-list {
        gap: 20px;
    }

    .news-list li {
        width: 100%;
    }

    .news-list a {
        padding: 15px;
    }

    .news-list h3 {
        margin: 14px 0 16px;
        font-size: 17px;
    }

    .news-list p {
        font-size: 14px;
    }

    .level4 .more-btn-box {
        padding: 30px 0 60px;
    }

    .more-btn2 {
        padding: 16px 32px;
        font-size: 22px;
    }

    .contact-box {
        padding: 30px 50px;
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .contact-box .contact-item {
        gap: 16px;
    }

    .contact-box .line {
        width: 30%;
        height: 0;
        border-bottom: 1px solid #00923E;
        background: none;
    }

    .contact-box svg {
        width: 55px;
    }

    .contact-box h3 {
        font-size: 17px;
    }

    .contact-box p {
        margin-top: 4px;
        font-size: 15px;
    }
}

@media screen and (max-width: 750px) {
    .banner .wrap {
        flex-direction: column-reverse;
        gap: 20px;
    }

    .banner .swiper-slide {
        padding: 0;
    }

    .banner.pc {
        display: none;
    }

    .banner.mobile {
        display: block;
    }

    .banner .swiper-slide .left,
    .banner .swiper-slide .right {
        flex: none;
        width: 85%;
        text-align: center;
    }

    .banner .swiper-slide .left {
        padding: 0;
        text-align: center;
    }

    .banner h1 {
        text-align: center;
        font-size: 20px;
    }

    .banner h3 {
        text-align: center;
    }

    .banner .swiper-slide .right img {
        width: 60%;
    }

    .banner .more-btn3 {
        height: 32px;
    }

    .level {
        padding-top: 45px;
    }

    .level1 {
        position: relative;
        padding: 0;
    }

    .level1 .wrap {
        position: absolute;
        top: 0;
        left: 50%;
        padding: 0;
        line-height: 1.5;
        transform: translateX(-50%);
        font-family: Source Han Sans CN VF;
        font-weight: 400;
        font-size: 4vw;
        color: #000000;
    }

    .level1 .img-bg {
        display: block;
    }

    .level1 .img-mobile-bg {
        display: block;
    }

    .level1 .img-wrap, .level1 .level1-logo {
        display: none;
    }

    .level1 .p {
        line-height: 1.4;
        margin: 3.2vw 0 0;
        font-size: 4vw;
        color: #555;
    }

    .level1 .l-right h1 {
        font-size: 20px;
    }

    .level1 h2 span {
        font-size: 28px;
    }

    .level1 .r-info {
        font-size: 16px;
    }

    .level1 .more-btn3 {
        padding: 8px 14px;
        font-size: 18px;
    }

    .level-title {
        padding-bottom: 4vw;
        font-size: 5.33vw;
    }

    .level2 .level-title {
        padding: 0;
    }

    .level2 h4 {
        line-height: 1.4;
        margin: 1vw 0;
        font-family: PingFang SC;
        font-weight: 400;
        font-size: 3.73vw;
        color: #444444;
    }

    .level2 p {
        line-height: 1.4;
        font-family: PingFang SC;
        font-weight: 400;
        font-size: 3.73vw;
        color: #555;
    }

    .more-btn {
        width: 26.66vw;
    }

    .more-btn i {
        width: 10vw;
        height: 10vw;
        border-radius: 5vw;
    }

    .more-btn i::after {
        width: 20.46vw;
        height: 5.33vw;
        font-size: 3.46vw;
    }

    .more-btn span {
        top: 1.7vw;
        height: 6.66vw;
        line-height: 6.66vw;
        font-size: 3.46vw;
    }

    .more-btn:hover i {
        width: 10vw;
        height: 10vw;
        background-position: center center;
    }

    .more-btn:hover i::after {
        display: none;
    }

    .more-btn:hover span {
        transform: translateX(0);
        opacity: 1;
    }

    .level2 {
        padding: 7vw 0 8vw;
        background: none;
    }

    .level2-mobile {
        display: block;
    }

    .level2 .more-btn-box {
        margin-top: 4.6vw;
    }

    .level-title div {
        min-width: 180px;
    }

    .level-title h1 {
        font-size: 28px;
    }

    .product-list {
        gap: 0;
        margin-top: 0;
        flex-wrap: wrap;
    }

    .product-list a {
        width: calc(100% / 3 - 15px);
        padding-bottom: 5px;
    }

    .product-list a:first-child {
        width: 100%;
    }

    .product-list .img {
        width: 100%;
        height: auto;
    }

    .product-list a:hover .img {
        transform: scale(1);
    }

    .product-list .img img {
        width: 100%;
        height: auto;
        max-height: none;
    }

    .product-list .product-item:first-child .img img {
        width: 70%;
    }

    .product-list .product-title {
        margin: .3vw 0 .2vw;
        font-size: 3.466vw;
    }

    .product-list .more-btn1 {
        width: 18px;
    }

    /*.more-btn-box .more-btn {*/
    /*    padding: 12px 20px;*/
    /*    font-size: 16px;*/
    /*}*/
    .level3 {
        padding-bottom: 0;
        background: none;
    }

    .level3 .level-img-title {
        height: 12.67vw;
        padding: 0;
    }

    .level3 .level-img-title.pc {
        display: none;
    }

    .level3 .level-img-title.mobile {
        display: block;
    }

    .level3-box {
        width: 100%;
        margin: 10px 0 0;
    }

    .level3-main {
        justify-content: flex-start;
    }

    .level3-title {
        padding: 0;
        text-align: left;
        font-size: 4.26vw;
    }

    .level3-sub-title {
        padding: 0;
        text-align: left;
        font-size: 4.26vw;
    }

    .level3-content {
        line-height: 6.4vw;
        padding: 3.73vw 0 0;
        font-weight: 400;
        font-size: 3.73vw;
        color: #555555;
    }

    .img-slide {
        width: 100%;
        margin: 0;
        padding: 3.4vw 0 0;
    }

    .img-slide .title-box {
        font-size: 4vw;
    }

    .level4 {
        height: auto;
        margin-top: 3.2vw;
        padding: 0 0 8vw;
        background: none;
    }

    .level4-title.pc {
        display: none;
    }

    .level4-title.mobile {
        height: auto;
        width: 100%;
        display: block;
    }

    .level4 .level4-infos ul {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 18px;
    }

    .level4 ul li {
        position: relative;
        padding: 0;
    }

    .level4 ul li::before {
        display: none;
    }

    .level4 ul li .phone-img {
        width: 100%;
        display: block;
    }

    .level4 ul li .phone-img img {
        width: 100%;
    }

    .level4 ul li b {
        display: none;
    }

    .level4 ul li .advantage-info {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        padding: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        color: #fff;
    }

    .level4 ul li .advantage-info h4 {
        line-height: 1;
        font-weight: 400;
        font-size: 4.533vw;
        color: #FFFFFF;
    }

    .level4 ul li .advantage-info h4::after {
        content: "";
        width: 24px;
        height: 1px;
        margin: 2.93vw auto 2.26vw;
        border-bottom: 1px solid #FFFFFF;
        display: block;
    }

    .level4 ul li p {
        line-height: 4vw;
        font-weight: 400;
        font-size: 3.733vw;
        color: #FFFFFF;
        text-align: center;
    }

    .level4 .level4-img {
        display: none;
    }

    .level5 {
        padding: 6vw 0 8vw;
    }

    .level5 .level-title {
        height: 12.26vw;
        padding: 0;
    }

    .level5 .level-img-title {
        height: 100%;
    }

    .level5 .more-btn-box {
        display: none;
    }

    .level5 .news-list {
        gap: 2.66vw;
    }

    .news-list li {
        width: 100%;
    }

    .news-list li:first-child {
        margin: 0;
    }

    .news-list li a {
        padding: 0;
    }

    .news-list li .img-box {
        width: 31.73vw;
    }

    .news-list .info-box h3 {
        height: 12vw;
        line-height: 6vw;
        margin-bottom: 1.86vw;
        font-family: PingFang SC;
        font-weight: 400;
        font-size: 4.26vw;
        color: #000000;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: normal;
    }

    .news-list .info-box .time, .news-list .info-box .desc {
        line-height: 1;
        font-family: PingFang SC;
        font-weight: 400;
        font-size: 3.2vw;
        color: #000000;
        opacity: 0.54;
    }

    .news-list .info-box .time {
        display: block;
    }

    .news-list .info-box .desc {
        display: none;
    }

    .news-list li:first-child {
        padding-bottom: 2.26vw;
    }

    .news-list li:first-child h3 {
        height: auto;
        line-height: 1.4;
        font-size: 4.26vw;
    }

    .news-list li:first-child .desc {
        font-size: 3.733vw;
    }

    .news-list a:hover .img-box .img {
        transform: none;
    }

    .news-list li:first-child a {
        flex-direction: column;
    }

    .news-list li:first-child .img-box {
        width: 100%;
    }

    .news-list li:first-child .info-box {
        width: 100%;
        height: auto;
        padding: 0;
        position: static;
        transform: none;
        background: none;
    }

    .news-list li:first-child .info-box .desc {
        max-height: 21.32vw;
        height: auto;
        line-height: 5.33vw;
        font-size: 3.733vw;
        -webkit-line-clamp: 4;
        display: -webkit-box;
    }

    .news-list li:first-child .info-box .time {
        display: none;
    }

    .news-list .more-txt-box {
        display: none;
    }

    .level4 .more-btn-box {
        padding: 20px 0 40px;
    }

    .more-btn2 {
        padding: 10px 20px;
        font-size: 18px;
    }

    .contact-box {
        padding: 15px 24px;
        overflow: hidden;
    }

    .contact-box .contact-item {
        gap: 10px;
    }

    .contact-box .contact-item .info {
        flex: 1;
        overflow: hidden;
    }

    .contact-box p {
        word-break: break-all;
    }
}