header {
    padding: 32px 55px 28px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    position: relative;
    z-index: 99999;
}

header .right {
    display: flex;
    align-items: center;
}

header nav .nav {
    display: flex;
    align-items: center;
    gap: 0 40px;
}

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

header nav .nav li a {
    font-weight: 300;
    font-family: 'Roboto';
    position: relative;
    padding: 4px 0;
    cursor: pointer;
}

header nav .nav li a::after {
    content: '';
    width: 0%;
    height: 2px;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    transition: width .3s;
    background-color: #000;
}

header nav .nav li.active>a::after,
header nav .nav li:hover>a::after {
    width: 100%;
}

header nav .nav li .down {
    transition: transform .3s;
    margin-left: 10px;
}

header nav .nav li .down::after {
    content: '';
    border: 4px solid transparent;
    border-top-color: #000;
    display: block;
    transform: translateY(32%);
}

header nav .nav li:hover .down {
    transform: rotate(180deg);
}

header nav .nav li .sonNav {
    padding-top: 12px;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    max-width: 180px;
    min-width: 150px;
    display: none;
}

.sonNav::after {
    content: '';
    position: absolute;
    border: 6px solid transparent;
    border-bottom-color: #fff;
    top: 0%;
    left: 50%;
    transform: translateX(-50%);
}

header nav .nav li .sonNav ul {
    width: 100%;
    text-align: center;
    z-index: 999;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
    border-radius: 10px;
    padding-bottom: 10px;
}

header nav .nav li:hover .sonNav {
    display: block;
}

header nav .nav li .sonNav li {
    width: 100%;
    display: flex;
    align-items: center;
    padding: 2px 10px;
    justify-content: start;
}

header nav .nav li .sonNav li a {
    display: inline-block;
    padding: 6px 0;
    text-wrap: initial;
    font-weight: 300;
    text-align: left;
    font-family: 'Roboto';
    cursor: pointer;
}

header .right .lang {
    display: flex;
    margin: 0 40px;
    align-items: center;
    cursor: pointer;
}

header .right .linkIcon {
    margin-top: 4px;
    margin-left: 30px;
}

header .right .linkIcon img {
    width: 40px;
}

header .right .lang .icon img {
    margin-top: -4px;
    margin-left: 6px;
}

header .right .menu {
    display: none;
    position: relative;
    width: 26px;
    height: 20px;
    margin-left: 12px;
    border-top: 2px solid rgba(0, 0, 0, .5);
    border-bottom: 2px solid rgba(0, 0, 0, .5);
    cursor: pointer;
    transition: border .2s;
}

header .right .menu::before,
header .right .menu::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    width: 100%;
    height: 2px;
    background: rgba(0, 0, 0, .25);
    transition: transform .5s;
}

header .right .menu.cancel::before {
    transform: rotate(-45deg);
    background: rgba(0, 0, 0, .5);
}

header .right .menu.cancel::after {
    transform: rotate(45deg);
    background: rgba(0, 0, 0, .5);
}

header .right .menu.cancel {
    border-color: rgba(0, 0, 0, 0);
}

.swiper {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.swiper-pagination-bullet {
    background: #fff;
    opacity: .5;
    width: 13px;
    height: 13px;
}

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

body {
    font-family: 'ralewayLight';
    color: #333333;
}

.qijianText {
    margin-top: 100px;
}

.qijianText .title {
    font-family: 'ralewayExtraLight';
    font-size: 60px;
    color: #606165;
}

.qijianText .main {
    display: flex;
    align-items: center;
    gap: 100px;
}

.qijianText .main .pic {
    width: 488px;
    font-size: 0;
}

.qijianText .main .pic img {
    width: 100%;

}

.qijianText .main .text {
    flex: 1;
}

.qijianText .main .text p {
    font-size: 22px;
    line-height: 36px;
    margin-top: 10px;
}

.qijianText .main .product p {
    font-size: 18px;
    line-height: 18px;
    margin-top: 10px;
}


.numdata {
    background: url('../static/images/homebg1.png') no-repeat;
    background-size: cover;
    padding: 125px 0 55px;
    margin-top: 100px;
}

.numdata .main {
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.numdata .main .item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.numdata .main .item .top {
    display: flex;
    align-items: flex-end;
    line-height: 1;
    gap: 0 16px;
}

.numdata .main .item .top .num {
    font-family: '19088';
    font-size: 72px;
    color: #000;
}

.numdata .main .item .top span {
    color: #515151;
    font-size: 24px;
    font-family: 'ralewayREGULAR';
    padding-bottom: 12px;
}

.numdata .main .item .text {
    font-size: 24px;
    font-family: 'ralewayREGULAR';
    color: #3a3a3a;
    line-height: 1;
    margin-top: 25px;
}

.numdata a {
    margin: 50px auto 0;
    display: block;
    width: fit-content;
    background-color: #4b4c51;
    color: #fff;
    line-height: 1;
    padding: 15px 23px 16px;
    border-radius: 6px;
    font-family: 'segoeuisl';
    font-size: 20px;
}

.productSwiper {
    padding-top: 100px;
}

.productSwiper .swiper {
    padding-bottom: 80px;
}

.productSwiper .product_item {
    width: 855px;
}

.productSwiper .product_item .pic {
    width: 100%;
    font-size: 0;
}

.productSwiper .product_item .pic img {
    width: 100%;
}

.productSwiper .swiper-pagination-bullet {
    background: #323335;
    width: 12px;
    height: 12px;
}

.productSwiper .swiper-horizontal>.swiper-pagination-bullets,
.productSwiper .swiper-pagination-custom,
.productSwiper .swiper-pagination-bullets.swiper-pagination-horizontal,
.productSwiper .swiper-pagination-fraction {
    bottom: 30px;
}

.swiper-button-next,
.swiper-button-prev {
    color: #000;
}

.productSwiper .product_item .title {
    font-size: 45px;
    font-family: 'ralewayExtraLight';
    color: #505156;
    margin-top: 40px;
}

.productSwiper .product_item .text {
    font-size: 22px;
    text-align: left;
    margin-top: 30px;
}

.banner {
    font-size: 0;
}

.banner img {
    width: 100%;
}

.banner_pic {
    width: 100%;
    font-size: 0;
}

.banner_pic img {
    width: 100%;
    margin-top: 50px;
}

.logolist {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 50px 0;
}

.logolist .item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: calc(100% / 4);
}

.logolist a {
    display: block;
    width: 322px;
    height: 170px;
    background: url('../static/images/logolist.png') no-repeat;
    background-position: var(--x) var(--y);
}

.logolist a:hover {
    opacity: .5;
}

.logolist img {
    width: calc(100% / 4 - 30px);
    height: auto;
    object-fit: contain;
}

.logolist img:hover {
    opacity: .7;
}

.masterQuality {
    background: url('../static/images/homebg2.png') no-repeat;
    background-size: cover;
    padding: 74px 90px;
    color: #fff;
}

.masterQuality .title {
    text-align: center;
    font-size: 48px;
    font-family: 'ralewayREGULAR';
}

.masterQuality .row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    --col: 3;
    --gap: 50px;
    gap: var(--gap);
    margin-top: 70px;
}

.masterQuality .row .item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.calcItem {
    width: calc(100% / var(--col) - (var(--gap) * var(--col) / (var(--col) - 1)));
}

.masterQuality .row .item .icon {
    font-size: 0;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}


.masterQuality .row .item .icon img {
    width: 72px;
}

.masterQuality .row .item .tit {
    font-size: 24px;
    font-family: 'ralewayREGULAR';
    margin-top: 12px;
}

.masterQuality .row .item .text {
    line-height: 36px;
    font-size: 18px;
    font-family: 'ralewayLight';
    margin-top: 12px;
}

.card_row {
    display: flex;
    align-items: center;
    margin-top: 150px;
    margin-bottom: 100px;
}

.card_row .pic {
    width: 50%;
    font-size: 0;
}


.card_row .pic img {
    width: 100%;
}

.card_row .text {
    padding: 0 40px;
    flex: 1;
}

.card_row .text .title {
    font-size: 45px;
    color: #505156;
}

.card_row .text p {
    font-size: 24px;
    line-height: 36px;
    margin-top: 20px;
}

.cert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 80px;
}

.cert img {
    height: 420px;
}

.logos {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 80px;
    padding-bottom: 60px;
}

.logos img {
    height: 200px;
}

footer {
    background-color: #4b4c51;
    padding: 52px 140px;
    display: flex;
    align-items: center;
    color: #fff;
}

footer .logo img {
    width: 219px;
}

footer .text {
    display: flex;
    align-items: center;
    font-size: 20px;
    gap: 28px;
    padding-left: 46px;
    margin-left: 46px;
    border-left: 1px solid rgba(138, 138, 138, .6);
}

/* 关于我们页面 */
.company .title {
    text-align: center;
    margin-bottom: 30px;
}

.company .main .text {
    text-align: justify;
}

.company .main .pic {
    width: 43%;
}

.numdataAbout {
    background: #dfdfdf;
    padding: 50px 0;
}

.philosophy {
    margin-top: 80px;
}

.philosophy img {
    width: 100%;
}

.title_public {
    text-align: center;
}

.title_public .title {
    font-size: 60px;
    font-family: 'ralewayExtraLight';
    color: #606165;
}

.title_public .titdesc {
    color: #333;
    font-size: 30px;
    margin-top: 22px;
    margin-bottom: 40px;
}

.qeuipment {
    margin-top: 80px;
}

.qeuipment .row {
    display: flex;
    flex-wrap: wrap;
    --gap: 40px;
    gap: var(--gap);
    margin-top: 60px;
    width: 100%;
}

.qeuipment .row .item {
    width: calc(50% - (var(--gap) / 2));
}

.qeuipment .row .item p {
    line-height: 36px;
    font-size: 22px;
    font-family: 'ralewayLight';
    color: #333333;
}

.qeuipment .row .item img {
    width: 100%;
}

.certifications {
    margin-top: 80px;
    background1: url('../static/images/certbg.png') no-repeat;
    background-size: cover;
    padding-top: 60px;
    padding-bottom: 60px;
}

.certifications .desc {
    color: #575757;
    font-size: 22px;
    font-family: 'ralewayLight';
    line-height: 36px;
    text-align: justify;
    margin-top: 30px;
}

.certifications .contact {
    background-color: #fff;
}

.certifications .contact .cert {
    padding-top: 20px;
    justify-content: space-around;
    margin-top: 30px;
}

.certifications .logos {
    padding-bottom: 3px;
    margin-top: 30px;
}

.containerProduct {
    background-color: #faf9f7;
    padding-top: 50px;
}

.containerProduct .main {
    display: flex;
}

.containerProduct .main .navLeftSlide {
    width: 236px;
    margin-right: 65px;
}

.containerProduct .main .navLeftSlide .title {
    display: flex;
    align-items: center;
    color: #0a0f1b;
    font-family: 'ralewayBold';
    font-size: 18px;
    margin-bottom: 29px;
}

.containerProduct .main .navLeftSlide .title .icon {
    margin-right: 10px;
    font-size: 0;
}

.containerProduct .main .navLeftSlide .title .icon img {
    width: 12px;
}

.containerProduct .main .navLeftSlide .item {
    display: flex;
    align-items: center;
    padding: 24px 22px;
    border-radius: 0 10px 10px 0;
    cursor: pointer;
    border-left: 3px solid transparent;
}

.containerProduct .main .navLeftSlide .item:nth-child(odd) {
    background-color: #f0f3f7;
}

.containerProduct .main .navLeftSlide .item .icon {
    font-size: 0;
    margin-right: 14px;
}


.containerProduct .main .navLeftSlide .item .icon img {
    width: 19px;
}

.containerProduct .main .navLeftSlide .item p {
    font-size: 16px;
    color: #2f384e;
    font-family: 'ralewayBold';
}

.containerProduct .main .navLeftSlide .item:hover,
.containerProduct .main .navLeftSlide .item.active {
    background-color: #17223c;
    border-left-color: #c89d5a;
}

.containerProduct .main .navLeftSlide .item:hover .icon img,
.containerProduct .main .navLeftSlide .item.active .icon img {
    /* background-color: #bb9459; */
    filter: invert(70%) sepia(42%) saturate(487%) hue-rotate(357deg) brightness(96%) contrast(91%);
}

.containerProduct .main .navLeftSlide .item:hover p,
.containerProduct .main .navLeftSlide .item.active p {
    color: #bb9459;
}

.card_msg {
    background-color: #0a0f1a;
    margin-top: 25px;
    padding: 18px 22px;
    border-radius: 12px;
}

.card_msg .tit {
    color: #ffffff;
    font-size: 15px;
    font-family: 'ralewayBold';
}

.card_msg p {
    color: #e1d8c9;
    font-size: 12px;
    font-family: 'ralewayREGULAR';
    line-height: 24px;
    margin-top: 10px;
}

.card_msg a {
    display: block;
    margin-top: 16px;
    background-color: #c79c5a;
    font-family: 'ralewaySemiBold';
    font-size: 14px;
    color: #000;
    border-radius: 8px;
    text-align: center;
    background: linear-gradient(to right, #c59b5a, #e5b25b);
    padding: 8px 0;
}

.containerProduct .main .contact {
    flex: 1;
}

.containerProduct .main .contact .head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    border-bottom: 1px solid #efece6;
    padding-bottom: 12px;
}


.containerProduct .main .contact .head .title .tit {
    font-family: 'ralewayBold';
    color: #0a0f1b;
    font-size: 22px;
}

.containerProduct .main .contact .head .title p {
    color: #8c8374;
    font-family: 'ralewayMedium';
    font-size: 16px;
    margin-top: 6px;
}

.containerProduct .main .contact .head .right {
    display: flex;
    align-items: center;
}

.containerProduct .main .contact .head .right .tit {
    color: #8c8374;
    font-size: 16px;
    font-family: 'ralewayMedium';
    margin-right: 8px;
}

.containerProduct .main .contact .head .right .select {
    border: 1px solid #ebe7e1;
    border-radius: 8px;
    background-color: #fff;
    overflow: hidden;
    padding-right: 10px;
}

.containerProduct .main .contact .head .right .select select {
    width: 184px;
    height: 36px;
    border: none;
    background-color: #fff;
    font-size: 16px;
    font-family: 'ralewayMedium';
    color: #000000;
    padding-left: 10px;
}

.productList {
    display: flex;
    flex-wrap: wrap;
    gap: 26px;
    margin-top: 32px;
}

.productList>.item {
    width: calc(100% / 3 - (26px * 2 / 3));
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
    background-color: #ffffff;
    transition: transform .5s;
}

.productList>.item:hover {
    transform: translateY(-5px);
}

.productList>.item .pic {
    width: 100%;
    height: 275px;
    overflow: hidden;
}

.productList>.item .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.productList>.item .text_cont {
    padding: 16px 20px;
}


.productList>.item .text_cont .tips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.productList>.item .text_cont .tips .tip {
    background: var(--bg);
    border-radius: 100px;
    color: var(--fc);
    position: relative;
    padding: 6px 12px 4px;
    color: #db3535;
    font-family: 'ralewaySemiBold';
    font-size: 12px;
}

.productList>.item .text_cont .tips .tip::after {
    width: 100%;
    height: 100%;
    border: 1px solid var(--fc);
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    opacity: .2;
    border-radius: 100px;
}

.productList>.item .text_cont .title {
    font-family: 'ralewaySemiBold';
    margin-top: 10px;
    font-size: 16px;
    color: #0a0f1a;

}

.productList>.item .text_cont p {
    color: #919191;
    font-size: 14px;
    font-family: 'ralewayMedium';
    line-height: 24px;
    margin-top: 10px;
}

.productList>.item .text_cont .btns {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 12px;
}

.productList>.item .text_cont .btns a {
    width: 45%;
    background: #0a0f1a;
    border: 3px solid #0a0f1a;
    border-radius: 8px;
    font-family: 'ralewaySemiBold';
    padding: 8px 0;
    font-size: 14px;
    text-align: center;
    color: #fff;
    transition: transform .5s;
}

.productList>.item .text_cont .btns a:hover {
    border-color: #eec98b;
    background: transparent;
    color: #9b7b4a;
}

.productList>.item .text_cont .btns a:nth-child(2) {
    flex: 1;
    border-color: #eec98b;
    background: transparent;
    color: #9b7b4a;
}

.productList>.item .text_cont .btns a:nth-child(2):hover {
    background: #0a0f1a;
    border-color: #0a0f1a;
    color: #fff;

}

.productList>.item .text_cont .footer_text {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 15px;
    border-top: 1px solid #f7f6f3;
    padding-top: 12px;
}

.productList>.item .text_cont .footer_text .item {
    display: flex;
    align-items: center;
}

.nav_tab_cont {
    height: 48px;
    margin-top: -48px;
    background-color: #fff;
    width: 100%;
}

.nav_tab_cont .main {
    display: flex;
    align-items: center;
    height: 100%;
    gap: 1px;
}

.nav_tab_cont a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    height: 100%;
    background-color: #000;
    color: #fff;
}

.nav_tab_cont a:hover {
    background-color: #fff;
    color: #000;
}

.productList>.item .text_cont .footer_text .item .icon {
    font-size: 0;
}

.productList>.item .text_cont .footer_text .item .icon img {
    width: 14px;
    margin-right: 8px;
}

.productList>.item .text_cont .footer_text span {
    font-size: 12px;
    font-family: 'ralewaySemiBold';
    color: #ababab;
}

.containerProduct .main .contact .pages {
    display: flex;
    justify-content: center;
    font-family: 'segoeuisl';
    align-items: center;
    font-weight: bold;
    color: #8c8274;
    font-size: 16px;
    gap: 10px;
    padding: 40px 0;
}

.containerProduct .main .contact .pages .item {
    border: 2px solid #ebe7e0;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    cursor: pointer;
    justify-content: center;
}

.containerProduct .main .contact .pages .item:hover,
.containerProduct .main .contact .pages .item.active {
    background-color: #0a0f1a;
    color: #fff;
}

.ourService {
    background-color: #fff;
    padding: 70px 0;
}

.ourService .title {
    text-align: center;
    font-family: 'ralewayBold';
    font-size: 32px;
    color: #0a0f1b;
}

.ourService .list {
    display: flex;
    gap: 24px;
    margin-top: 50px;
}

.ourService .list .item {
    flex: 1;
    padding: 30px;
    text-align: center;
    border: 1px solid #e9e9e9;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, .05);
}

.ourService .list .item .icon {
    font-size: 0;
}

.ourService .list .item .icon img {
    width: 76px;
}

.ourService .list .item .tit {
    font-family: 'ralewayBold';
    color: #000000;
    font-size: 18px;
    margin-top: 18px;
}

.ourService .list .item p {
    color: #a89c88;
    font-size: 14px;
    font-family: 'ralewayMedium';
    line-height: 24px;
    margin-top: 10px;

}

@media screen and (max-width:1350px) {
    .main {
        padding: 0 20px;
    }

    .logos img {
        height: 160px;
    }

    .logolist .item {
        width: calc(100% / 3);
    }

    .logolist img {
        width: calc(100% / 3 - 30px);
    }

    footer {
        display: flex;
        justify-content: center;
    }

    footer .text {
        font-size: 18px;
        flex-direction: column;
        text-align: left;
        align-items: start;
    }

    .containerProduct .main .navLeftSlide {
        width: 220px;
        margin-right: 30px;
    }

    .productList {
        gap: 22px 15px;
    }

    .qijianText .main {
        gap: 30px;
    }

}

@media screen and (max-width:1200px) {
    .qeuipment .row {
        flex-direction: column;
    }

    .title_public .title {
        font-size: 40px;
    }

    .qeuipment .row .item {
        width: 100%;
    }

    .qeuipment {
        margin-top: 40px;
    }

    .qeuipment .row {
        margin-top: 30px;
    }

    .qeuipment .row .item p,
    .certifications .desc {
        font-size: 18px;
        line-height: 1.6;
    }

    .containerProduct .main {
        flex-direction: column;
    }

    .containerProduct .main .navLeftSlide {
        width: 100%;
        margin-right: 0;
        margin-bottom: 18px;
    }

    .containerProduct .main .navLeftSlide .box {
        display: flex;
        border-radius: 20px;
        overflow: hidden;
        align-items: center;
        background-color: #f0f3f7;
    }

    .containerProduct .main .navLeftSlide .item {
        flex: 1;
        background-color: #f0f3f7;
        border-radius: 0;
        border-radius: 20px;
        border: none !important;
        overflow: hidden;
    }

    .containerProduct .main .navLeftSlide .card_msg {
        display: none;
    }

    .cert img {
        height: 380px;
    }

    .logolist .item {
        width: calc(100% / 2);
    }

    .logolist img {
        width: calc(100% / 2 - 30px);
    }

    .qijianText .main .pic {
        width: 340px;
    }

    .qijianText .main .text p {
        font-size: 20px;
        line-height: 30px;
    }

    .qijianText .title {
        font-size: 45px;
    }

    header {
        position: relative;
    }

    header nav {
        position: absolute;
        top: 100%;
        z-index: 999;
        left: 0;
        width: 100%;
        max-height: 80vh;
        overflow-y: scroll;
        background-color: #fff;
        box-shadow: 0 6px 10px rgba(0, 0, 0, .2);
        border-top: 1px solid #ccc;
        transform: scaleY(0);
        transform-origin: top center;
        transition: transform .5s;
    }

    header nav.show {
        transform: scaleY(1);
    }

    header nav .nav {
        flex-direction: column;
    }

    header nav .nav li {
        width: 100%;
    }

    header nav .nav li a {
        padding: 16px 0;
        width: 100%;
        text-align: center;
        display: block;
        border-bottom: 1px solid #e7e7e7;
    }

    header .right .lang {
        margin: 0 15px;
    }

    header {
        padding: 30px 12px 26px 20px;
    }

    footer .logo img {
        width: 200px;
    }

    .masterQuality .row {
        --col: 2;
        --gap: 30px;
    }

    header .right .menu {
        display: block;
    }

    .ourService .list {
        gap: 16px;
    }
}

@media screen and (max-width:960px) {
    .title_public .title {
        font-size: 30px;
    }

    .ourService .list {
        flex-wrap: wrap;
    }

    .ourService .list .item {
        flex: none;
        width: calc(100% / 3 - (16px * 2 / 3));
    }

    .productList>.item {
        width: calc(50% - calc(15px / 2));
    }

    .cert img {
        height: 320px;
    }

    footer {
        padding: 20px;
    }

    footer .logo img {
        width: 160px;
    }

    .logos img {
        height: 120px;
    }

    .productSwiper .product_item {
        width: 80%;
    }

    .qijianText .main {
        gap: 30px;
        flex-direction: column-reverse;
    }

    .masterQuality .title {
        font-size: 30px;
    }

    .masterQuality .row .item .icon {
        height: 70px;
    }

    .masterQuality .row .item .icon img {
        width: 60px;
    }

    .numdata .main .item .top .num {
        font-size: 50px;
    }

    .numdata .main .item .text {
        font-size: 20px;
    }

    .numdata .main .item .top span {
        font-size: 20px;
    }

    .numdata a {
        font-size: 18px;
    }

    .productSwiper .product_item .title {
        font-size: 32px;
        margin-top: 20px;
    }

    .productSwiper .product_item .text {
        font-size: 20px;
        margin-top: 20px;
    }

    .masterQuality .row {
        --col: 1;
        --gap: 0;
        gap: 20px 0;
        margin-top: 30px;
    }

    .masterQuality .row .item {
        width: 100%;
        text-align: center;
    }

    .masterQuality {
        padding: 70px 0;
    }
}

@media screen and (max-width:860px) {
    .containerProduct .main .navLeftSlide .item {
        padding: 10px;
    }

    .containerProduct .main .navLeftSlide .item .icon img {
        display: none;
    }

    .containerProduct .main .navLeftSlide .item p {
        font-size: 12px;
    }

    .containerProduct .main .contact .head .title .tit {
        font-size: 16px;
    }

    .containerProduct .main .contact .head .title p {
        font-size: 12px;

    }

    .containerProduct .main .contact .head .right {
        flex-direction: column;
    }

    .containerProduct .main .contact .head .right .tit {
        font-size: 12px;

    }

    .containerProduct .main .contact .head .right .select select {
        font-size: 12px;
        width: 90px;
    }

    .card_row {
        flex-direction: column;
        margin-bottom: 50px;
        margin-top: 50px;
    }

    .card_row .pic {
        margin-top: 20px;
    }

    .card_row:nth-child(2) {
        flex-direction: column-reverse;
    }

    footer .logo img {
        width: 120px;
    }

    .cert img {
        height: 260px;
    }

    .logos img {
        height: 80px;
    }

    .productSwiper .product_item {
        width: 80%;
    }

    .productSwiper {
        padding-top: 50px;
    }

    .numdata {
        margin-top: 30px;
        padding: 60px 0 40px;
    }

    .nav_tab_cont {
        display: none;
    }
}

@media screen and (max-width:700px) {
    .ourService .list .item {
        flex: none;
        width: 100%;
    }

    .productList>.item {
        width: 100%;
    }

    .swiper-button-next,
    .swiper-button-prev {
        display: none;
    }

    .productSwiper .product_item {
        width: 90%;
    }

    .cert {
        overflow-x: scroll;
        margin-top: 30px;
    }

    .cert img {
        display: block;
        height: 360px;
    }

    .logos {
        overflow-x: scroll;
        margin-top: 30px;
        padding-bottom: 20px;
    }

    .card_row .text {
        padding: 0;
    }

    .card_row .pic {
        width: 70%;
    }

    .card_row .text p {
        font-size: 18px;
        line-height: 1.5;
        margin-top: 10px;
    }

    .card_row .text .title {
        font-size: 30px;
    }

    .logos img {
        height: 120px;
    }

    .qijianText .main .pic {
        width: 200px;
    }

    .qijianText {
        margin-top: 30px;
    }

    footer {
        flex-direction: column;
    }

    footer .text {
        border: none;
    }

    footer .logo img {
        width: 140px;
        margin-bottom: 10px;
    }

    footer .text {
        font-size: 16px;

    }

    header .logo img {
        width: 130px;
    }

    header {
        align-items: center;
        padding: 10px 10px 10px 20px;
    }

    header .right .linkIcon img {
        width: 30px;
    }

    footer .text {
        gap: 10px;
        padding: 0;
        margin: 0;
    }

    .masterQuality .title {
        font-size: 22px;
    }

    .masterQuality {
        padding: 30px 0;
    }

    .numdata .main .item .text {
        margin-top: 10px;
    }

    .numdata .main {
        flex-wrap: wrap;
        gap: 30px;
    }

    .numdata .main .item {
        width: 100%;
        padding-bottom: 30px;
        border-bottom: 1px solid rgba(0, 0, 0, .3);
    }

    .numdata .main .item:last-child {
        border: none;
    }

    .qijianText .main .text p {
        font-size: 18px;
    }

    .qijianText .title {
        font-size: 30px;
    }

    .banner_pic {
        display: flex;
        justify-content: center;
        overflow: hidden;
    }

    .banner_pic img {
        width: 150%;
    }
}