.banner {
    position: relative;
    margin-top: 132px;
}

.banner .banner_img {
    height: calc(100vh - 132px);
}

.banner .banner_nav {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 18px 0;
    background: rgb(255, 255, 255, 0.8);

    z-index: 9;
}

.banner .banner_nav .continer1 {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
}

.banner .banner_nav a {
    height: 60px;
    line-height: 60px;
    border-radius: 10px;
    padding: 0 35px;
    transition: .5s;
    display: flex;
    flex-direction: row;
    align-items: center;
    background: #005BAC;
    margin-right: 12px;
}

.banner .banner_nav a:hover {
    box-shadow: 0px 3px 22px 5px rgba(0, 91, 172, 0.2);
}

.banner .banner_nav a:nth-of-type(2n) {
    background: #FFFFFF;
}


.banner .banner_nav a:last-child {
    margin-right: 0;
}


.banner .banner_nav a p {
    font-size: 20px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #F4F6F8;
    margin-right: 13px;
}

.banner .banner_nav a:nth-of-type(2n) p {
    color: #005BAC;
}


.banner .banner_nav a .pic {
    margin-right: 18px;
    display: flex;
}

.banner .banner_nav a .pic img {
    transition: .5s;
}

.banner .banner_nav a:hover .pic img {
    transform: rotateY(180deg)
}

.banner .banner_nav .nav_1 .pic img {
    width: 24px;
}

.banner .banner_nav .nav_2 .pic img {
    width: 27px;

}

.banner .banner_nav .nav_3 .pic img {
    width: 24px;
}

.banner .banner_nav .nav_4 .pic img {
    width: 26px;
}

.banner .banner_nav .nav_5 .pic img {
    width: 23px;
}

.banner .banner_content {
    position: relative;
}

.banner .banner_content .banner_po {
    position: absolute;
    width: 74%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.banner .banner_content .banner_po h2 {
    font-size: 58px;
    font-family: PingFang SC, Alibaba PuHuiTi;
    font-weight: bold;
    color: #FFFFFF;
    text-shadow: 0px 3px 22px rgba(0, 91, 172, 0.15);
}

.banner .banner_content .banner_po h4 {
    font-size: 48px;
    font-family: PingFang SC, Alibaba PuHuiTi;
    font-weight: bold;
    color: #FFFFFF;
    text-shadow: 0px 3px 22px rgba(0, 91, 172, 0.13);
    margin: 10px 0 40px;
}

.banner .banner_content .banner_po .but {
    padding: 0 98px 0 56px;
    height: 66px;
    line-height: 66px;
    position: relative;
    background: #005BAC;
    border-radius: 10px;
    font-size: 16px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    display: none;
}

.banner .banner_content .banner_po .but::after {
    content: '';
    position: absolute;
    right: 30px;
    bottom: 25px;
    width: 11px;
    height: 10px;
    background: url(../images/welcome/index-7.png) no-repeat;
    background-size: 11px 10px;
}

.banner .swiper-pagination {
    bottom: 0 !important;
    left: 100px !important;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: auto !important;
    height: 100%;
}

.banner .swiper-pagination-bullet {
    opacity: 1;
    width: 8px;
    height: 8px;
    background: #ffffff;
    margin: 8px 0 !important;
}

.banner .swiper-pagination-bullet-active {
    background: #005BAC;
    width: 8px;
    height: 28px;
    border-radius: 12px;
}









.welcome_search {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
    width: 100%;
    padding: 30px 0;
}

.welcome_search .search_row {
    width: 50%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    height: 51px;
    background: #F3F5F7;
}


.welcome_search .search_row .search_form {
    height: 51px;
    line-height: 51px;
    width: calc(100% - 160px);
    padding: 0 30px 0 60px;
    position: relative;
    background: rgb(255, 255, 255, 0);
    background: url(../images/welcome/index-8.png) no-repeat left 25px center;
    background-size: 19px 19px;
    font-size: 18px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
}

.welcome_search .search_row .search_submit {
    width: 160px;
    height: 51px;
    line-height: 51px;
    text-align: center;
    font-size: 18px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    background: #005BAC;
    cursor: pointer;
}

.welcome_name {
    font-size: 140px;
    font-family: PingFang SC, Arial;
    font-weight: bold;

    line-height: 1;
    text-transform: uppercase;
}

.welcome_product {
    width: 100%;
    position: relative;
    padding-bottom: 50px;
    background: #F4F6F8;
}

.welcome_product .product_background {
    position: absolute;
    height: 357px;
    width: 100%;
    top: 0;
    background: url(../images/welcome/index-6.jpg) no-repeat center;
    background-size: cover;
    z-index: 1;
}

.welcome_product .welcome_name {
    position: absolute;
    top: 45px;
    left: 50%;
    transform: translate(-50%, 0);
    z-index: 1;
    color: rgba(57, 134, 204, 0.35);
    text-shadow: 0px 6px 16px rgba(0, 90, 171, 0.07);
}

.welcome_product .product_top {
    padding-top: 90px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 9;
}


.welcome_product .product_top h2 {
    font-size: 33px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    text-align: center;
}

.welcome_product .product_top h4 {
    font-size: 23px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    margin-top: 25px;
    text-align: center;
}

.welcome_product .product_wrap {
    margin-top: 55px;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    justify-content: flex-start;
}

.welcome_product .product_wrap .wrap_min {
    width: calc((100% - 100px) / 5);
    background: url(../images/welcome/index-30.jpg) no-repeat;
    background-size: cover;
    box-shadow: 0px 8px 219px 27px rgba(234, 237, 242, 0.44);
    display: flex;
    flex-direction: column;
    position: relative;
    justify-content: center;
    align-items: center;
    padding: 30px 0;
    position: relative;
    z-index: 9;
    margin-bottom: 25px;
    margin-right: 25px;
}

.welcome_product .product_wrap .wrap_min:nth-of-type(5n) {
    margin-right: 0;
}

.welcome_product .product_wrap .wrap_min a {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.welcome_product .product_wrap .wrap_min:hover {
    background: #005BAC;
}

.welcome_product .product_wrap .wrap_min .pic {
    width: 100px;
    margin-bottom: 20px;
}

.welcome_product .product_wrap .wrap_min .pic .pic_1 {
    display: block;
}

.welcome_product .product_wrap .wrap_min .pic .pic_2 {
    display: none;
}

.welcome_product .product_wrap .wrap_min:hover .pic .pic_2 {
    display: block;
}

.welcome_product .product_wrap .wrap_min:hover .pic .pic_1 {
    display: none;
}


.welcome_product .product_wrap .wrap_min p {
    font-size: 18px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #032340;
    transition: .3s;
}

.welcome_product .product_wrap .wrap_min:hover p {
    color: #FFFFFF;
}

.welcome_product .product_wrap .wrap_min .wrap_po {
    position: absolute;
    top: 25px;
    right: 15px;

    flex-direction: column;
    align-items: center;
    display: none;
    transition: .3s;
}

.welcome_product .product_wrap .wrap_min:hover .wrap_po {
    display: flex;
}

.welcome_product .product_wrap .wrap_min .wrap_po .po_name {
    font-size: 18px;
    font-family: PingFang SC, Arial;
    font-weight: bold;
    color: #FFFFFF;
    margin-bottom: 3px;
}

.welcome_product .product_wrap .wrap_min .wrap_po .po_dian1 {
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    margin-bottom: 8px;
}

.welcome_product .product_wrap .wrap_min .wrap_po .po_dian2 {
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    margin-bottom: 8px;
}

.welcome_product .product_wrap .wrap_min .wrap_po .po_dian3 {
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}


.welcome_product .product_min {
    padding: 40px 0 50px;
    display: flex;
    flex-direction: column;
    width: 100%;
    position: relative;
    z-index: 9;
}

.welcome_product .product_min .min_top {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    justify-content: flex-start;
}

.welcome_product .product_min .min_top .wrap_column {
    width: calc((100% - 60px) / 4);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    margin-bottom: 20px;
    margin-right: 20px;
    background: #FEFEFE;
    box-shadow: 0px 2px 34px 4px rgba(234, 237, 242, 0.64);
    transition: .5s;
}

.welcome_product .product_min .min_top .wrap_column:hover {
    background: #005BAC;
}

.welcome_product .product_min .min_top .wrap_column:nth-of-type(4n) {
    margin-right: 0;
}

.welcome_product .product_min .min_top .wrap_column h2 {
    font-size: 23px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #005BAC;
    text-align: center;
    transition: .5s;
}

.welcome_product .product_min .min_top .wrap_column p {
    font-size: 18px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #595F65;
    margin-top: 20px;
    text-align: center;
    transition: .5s;
}

.welcome_product .product_min .min_top .wrap_column:hover h2,
.welcome_product .product_min .min_top .wrap_column:hover p {
    color: #FFFFFF;
}

.welcome_product .product_name {
    width: 90%;
    margin: 0 auto;
    padding: 0 0 55px 0;
    font-size: 23px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #032340;
    line-height: 60px;
    text-align: center;
    letter-spacing: 2px;
    position: relative;
}

.welcome_product .product_name::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 0);
    width: 350px;
    height: 5px;
    background: #005BAC;
    border-radius: 3px;
}


.welcome_news {
    padding: 60px 0;
    display: flex;
    flex-direction: column;
    width: 100%;
    position: relative;
}

.welcome_news .news_top {
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
    align-items: flex-end;
}

.welcome_news .news_top .top_left {
    position: relative;
}

.welcome_news .news_top .top_left .welcome_name {
    color: #EAEDF2;
    opacity: 0.4;
    position: relative;
    z-index: 1;
}

.welcome_news .news_top .top_left .news_name {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translate(0, -50%);
    z-index: 9;
}

.welcome_news .news_top .top_left .news_name h2 {
    font-size: 33px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: bold;
    color: #032340;
    line-height: 1;
    position: relative;
    padding-bottom: 20px;
}

.welcome_news .news_top .top_left .news_name h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 46px;
    height: 6px;
    background: url(../images/welcome/index-16.png) no-repeat;
    background-size: 46px 6px;
}

.welcome_news .news_top .top_right {
    font-size: 18px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #595F65;
    padding-left: 207px;
    background: url(../images/welcome/index-21.png) no-repeat left center;
    background-size: 187px 71px !important;
    height: 71px;
    line-height: 71px;
    margin-bottom: 26px;
    transition: background 0.5s ease-in-out;
}

.welcome_news .news_top .top_right:hover {
    background: url(../images/welcome/index-21-1.png) no-repeat left center;
    color: #005BAC;
}

.welcome_news .news_wrap {
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    justify-content: flex-start;
}

.welcome_news .news_wrap .news_min {
    width: calc((100% - 200px) /3);
    margin-right: 100px;
    display: flex;
    flex-direction: column;
    background: #F4F6F8;
    transition: .5s;
}

.welcome_news .news_wrap .news_min:hover {
    background: #005BAC;
    box-shadow: 0px 8px 45px 6px rgba(0, 91, 172, 0.26);
}

.welcome_news .news_wrap .news_min:nth-of-type(3n) {
    margin-right: 0;
}

.welcome_news .news_wrap .news_min .pic {
    overflow: hidden;
}

.welcome_news .news_wrap .news_min .pic img {
    transition: .5s;
    width: 100%;
}

.welcome_news .news_wrap .news_min:hover .pic img {
    transform: scale(1.05);
    -moz-transform: scale(1.05);
    -webkit-transform: scale(1.05);
}

.welcome_news .news_wrap .news_min .news_column {
    display: flex;
    flex-direction: column;
    padding: 30px;
    width: 100%;
}

.welcome_news .news_wrap .news_min .news_column .news_time {
    font-size: 18px;
    font-family: PingFang SC, Arial;
    font-weight: 400;
    color: #595F65;
    line-height: 1;
    transition: .5s;
}

.welcome_news .news_wrap .news_min .news_column .news_p {
    padding: 20px 0 15px;
    width: 100%;
    border-bottom: 1px solid #DDDDDD;
    transition: .5s;
}

.welcome_news .news_wrap .news_min:hover .news_column .news_p {
    border-bottom: 1px solid #005BAC;
}

.welcome_news .news_wrap .news_min .news_column .news_p p {
    font-size: 18px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #032340;
    line-height: 35px;
    height: 70px;
    width: 100%;
    transition: .5s;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.welcome_news .news_wrap .news_min .news_column .news_footer {
    margin-top: 20px;
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
    align-items: center;
}

.welcome_news .news_wrap .news_min .news_column .news_footer p {
    font-size: 18px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #595F65;
    line-height: 1;
    transition: .5s;
}

.welcome_news .news_wrap .news_min .news_column .news_footer .footer_pic {
    width: 56px;
    height: 56px;
    background: url(../images/welcome/index-30.png) no-repeat;
    background-size: 56px 56px !important;
    transition: background 0.5s ease-in-out;
}

.welcome_news .news_wrap .news_min:hover .news_column .news_footer .footer_pic {
    background: url(../images/welcome/index-31.png) no-repeat;
}

.welcome_news .news_wrap .news_min:hover .news_column .news_time,
.welcome_news .news_wrap .news_min:hover .news_column .news_p p,
.welcome_news .news_wrap .news_min:hover .news_column .news_footer p {
    color: #FFFFFF;
}






.welcome_customers {
    width: 100%;
    background: #F3F5F7 url(../images/welcome/index-27.jpg) no-repeat top center;
    position: relative;
    /* background-size: cover; */
}

.welcome_customers .customers_content {
    padding: 50px 0;
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.welcome_customers .customers_content .customers_name {
    position: relative;
    margin-bottom: 40px;
    width: 100%;
}

.welcome_customers .customers_content .customers_name .welcome_name {
    color: rgba(243, 245, 247, 0.8);
    text-shadow: 0px 6px 16px rgba(0, 90, 171, 0.07);
    -webkit-text-stroke: 1px #FFFFFF;
    text-stroke: 1px #FFFFFF;
}

.welcome_customers .customers_content .customers_name .customers_h2 {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translate(0, -50%);
    z-index: 9;
}

.welcome_customers .customers_content .customers_name .customers_h2 h2 {
    font-size: 33px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: bold;
    color: #032340;
    line-height: 1;
    position: relative;
    padding-bottom: 20px;
}

.welcome_customers .customers_content .customers_name .customers_h2 h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 46px;
    height: 6px;
    background: url(../images/welcome/index-16.png) no-repeat;
    background-size: 46px 6px;
}


.welcome_customers .customers_swiper {
    position: relative;
    width: 100%;
    overflow: hidden;
    height: 400px;
    padding-bottom: 80px;
}

.welcome_customers .customers_swiper .swiper {
    width: 100%;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
}

.welcome_customers .customers_swiper .swiper-slide {
    height: calc((100% - 20px) / 2);
}

.welcome_customers .customers_swiper .swiper_pic {
    width: 100%;
    height: 100%;
    background: #FFFFFF;
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}



.welcome_contact {
    position: relative;
    background: url(../images/welcome/index-17.jpg) no-repeat;
    background-size: cover;
    width: 100%;
}

.welcome_contact .contact_min {
    padding: 40px 0 55px;
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
}


.welcome_contact .contact_min .contact_name {
    position: relative;
    margin-bottom: 20px;
    width: 100%;
}

.welcome_contact .contact_min .contact_name .welcome_name {
    color: rgba(57, 134, 204, 0.23);
}

.welcome_contact .contact_min .contact_name .contact_h2 {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translate(0, -50%);
    z-index: 9;
}

.welcome_contact .contact_min .contact_name .contact_h2 h2 {
    font-size: 33px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 1;
    position: relative;
    padding-bottom: 20px;
}

.welcome_contact .contact_min .contact_name .contact_h2 h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 46px;
    height: 6px;
    background: url(../images/welcome/index-22.png) no-repeat;
    background-size: 46px 6px;
}

.welcome_contact .contact_wrap {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    justify-content: flex-start;
}

.welcome_contact .contact_wrap .wrap_min {
    background: #EDF0F4;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: calc((100% - 60px)/3);
    margin-right: 30px;
}

.welcome_contact .contact_wrap .wrap_min:nth-of-type(3n) {
    margin-right: 0;
}

.welcome_contact .contact_wrap .wrap_min h2 {
    font-size: 23px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #032340;
    margin-bottom: 15px;
    line-height: 45px;
}

.welcome_contact .contact_wrap .wrap_min .add {
    padding-left: 57px;
    background: url(../images/welcome/index-18.png) no-repeat left center;
    background-size: 33px 45px;
}

.welcome_contact .contact_wrap .wrap_min .tel {
    padding-left: 70px;
    background: url(../images/welcome/index-19.png) no-repeat left center;
    background-size: 45px 31px;

}

.welcome_contact .contact_wrap .wrap_min .mailbox {
    padding-left: 70px;
    background: url(../images/welcome/index-20.png) no-repeat left center;
    background-size: 45px 32px;
}

.welcome_contact .contact_wrap .wrap_min p {
    font-size: 18px;
    font-family: PingFang SC, Microsoft YaHei;
    font-weight: 400;
    color: #595F65;
    line-height: 40px;
}

.welcome_contact .contact_wrap .wrap_min .wrap_p {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}


.beizhu .continer1 .left .left_row {
    display: none;
}

/* @media (max-width: 1720px) { */
.banner .banner_nav {
    padding: 18px 0;
}

/* }


@media (max-width: 1601px) { */
.banner .banner_content .banner_po h2 {
    font-size: 45px;
}

.banner .banner_content .banner_po h4 {
    font-size: 35px;
}

.banner .banner_content .banner_po .but {
    padding: 0 88px 0 46px;
    height: 55px;
    line-height: 55px;
    font-size: 14px;
}

.banner .banner_content .banner_po .but::after {
    bottom: 19px;
}

.welcome_search .search_row {
    height: 45px;
}

.welcome_search .search_row .search_form,
.welcome_search .search_row .search_submit {
    height: 45px;
    line-height: 45px;
    font-size: 16px;
}

.welcome_name {
    font-size: 134px;
}

.welcome_product .product_top h2,
.welcome_news .news_top .top_left .news_name h2,
.welcome_customers .customers_content .customers_name .customers_h2 h2,
.welcome_contact .contact_min .contact_name .contact_h2 h2 {
    font-size: 30px;
}

.welcome_product .product_top h4 {
    font-size: 22px;
    margin-top: 20px;
}

.welcome_product .product_wrap .wrap_min .pic {
    width: 90px;
    margin-bottom: 18px;
}

.welcome_product .product_wrap .wrap_min .wrap_po .po_name,
.welcome_product .product_wrap .wrap_min p {
    font-size: 18px;
}

.welcome_product .product_min .min_top .wrap_column h2 {
    font-size: 22px;
}

.welcome_product .product_min .min_top .wrap_column p {
    font-size: 18px;
    margin-top: 15px;
}

.welcome_product .product_name {
    font-size: 22px;
    line-height: 55px;
}

.welcome_news .news_wrap .news_min .news_column .news_time {
    font-size: 18px;
}

.welcome_news .news_wrap .news_min .news_column .news_p p {
    font-size: 16px;
    line-height: 30px;
    height: 60px;
}

.welcome_news .news_wrap .news_min .news_column .news_footer p {
    font-size: 15px;
}

.welcome_news .news_wrap .news_min .news_column .news_footer .footer_pic {
    width: 50px;
    height: 50px;
    background-size: 50px 50px !important;
}

.welcome_contact .contact_wrap .wrap_min h2 {
    font-size: 22px;
}

.welcome_contact .contact_wrap .wrap_min p {
    font-size: 16px;
    line-height: 32px;
}





.banner .banner_nav a {
    height: 50px;
    line-height: 50px;
    padding: 0 25px;
    font-size: 18px;
}

.banner .banner_nav .nav_1 .pic img {
    width: 19px;
}

.banner .banner_nav .nav_2 .pic img {
    width: 22px;
}

.banner .banner_nav .nav_3 .pic img {
    width: 19px;

}

.banner .banner_nav .nav_4 .pic img {
    width: 21px;

}

.banner .banner_nav .nav_5 .pic img {
    width: 18px;
}

/* } */

@media (max-width: 1440px) {
    .welcome_news .news_wrap .news_min {
        width: calc((100% - 100px) /3);
        margin-right: 50px;
    }
}

@media (max-width: 992px) {

    .banner .banner_img {
        height: auto;
    }

    .banner .banner_nav {
        display: none;
    }

    .banner .swiper-pagination {
        left: 5% !important;
    }

    .banner {
        margin-top: 80px;
    }

    .banner .swiper-pagination-bullet {
        width: 6px;
        height: 6px;
    }

    .banner .swiper-pagination-bullet-active {
        width: 6px;
        height: 24px;
    }

    .banner .banner_content .banner_po h2 {
        font-size: 30px;
    }

    .banner .banner_content .banner_po h4 {
        font-size: 25px;
        margin: 10px 0 30px;
    }

    .banner .banner_content .banner_po .but {
        padding: 0 58px 0 26px;
        height: 45px;
        line-height: 45px;
        font-size: 13px;
    }

    .banner .banner_content .banner_po .but::after {
        right: 26px;
        bottom: 15px;
        width: 8px;
        height: 7px;
        background-size: 8px 7px;
    }

    .welcome_search {
        padding: 20px 0;
    }

    .welcome_search .search_row {
        width: 100%;
        height: 42px;
    }

    .welcome_search .search_row .search_form,
    .welcome_search .search_row .search_submit {
        height: 42px;
        line-height: 42px;
        font-size: 16px;
    }

    .welcome_search .search_row .search_form {
        background-size: 15px 15px;
    }

    .welcome_product .product_top {
        padding-top: 60px;
    }

    .welcome_name {
        font-size: 100px;
    }

    .welcome_product .welcome_name {
        top: 35px;
    }

    .welcome_product .product_top h2,
    .welcome_news .news_top .top_left .news_name h2,
    .welcome_customers .customers_content .customers_name .customers_h2 h2,
    .welcome_contact .contact_min .contact_name .contact_h2 h2 {
        font-size: 28px;
    }

    .welcome_product .product_top h4 {
        font-size: 18px;
        margin-top: 10px;
    }

    .welcome_product .product_wrap .wrap_min {
        width: calc((100% - 25px) / 2);
    }

    .welcome_product .product_wrap .wrap_min:nth-of-type(5n) {
        margin-right: 25px;
    }

    .welcome_product .product_wrap .wrap_min:nth-of-type(2n) {
        margin-right: 0;
    }

    .welcome_product .product_min .min_top .wrap_column {
        width: calc((100% - 20px) / 2);
    }

    .welcome_product .product_min .min_top .wrap_column:nth-of-type(2n) {
        margin-right: 0;
    }

    .welcome_product .product_name {
        font-size: 22px;
        line-height: 45px;
    }

    .welcome_product .product_wrap .wrap_min .wrap_po .po_name,
    .welcome_product .product_wrap .wrap_min p {
        font-size: 17px;
    }

    .welcome_product .product_min .min_top .wrap_column h2 {
        font-size: 22px;
    }

    .welcome_product .product_min .min_top .wrap_column p {
        font-size: 17px;
        margin-top: 12px;
    }

    .welcome_product .product_name::after {
        width: 45%;
        height: 4px;
    }

    .welcome_product .product_min {
        padding: 20px 0 30px;
    }

    .welcome_news .news_top .top_right {
        font-size: 16px;
        padding-left: 145px;
        background-size: 130px 49px !important;
        height: 50px;
        line-height: 50px;
    }

    .welcome_news .news_wrap .news_min {
        width: 100%;
        margin-right: 0 !important;
        margin-bottom: 30px;
    }

    .welcome_news .news_wrap .news_min:last-child,
    .welcome_contact .contact_wrap .wrap_min:last-child {
        margin-bottom: 0;
    }

    .welcome_contact .contact_wrap .wrap_min {
        width: 100%;
        margin-right: 0 !important;
        margin-bottom: 20px;
    }

}


@media (max-width: 600px) {
    .banner .banner_content .banner_po h2 {
        font-size: 23px;
    }

    .banner {
        margin-top: 64px;
    }

    .banner .banner_content .banner_po .but {
        display: none;
    }

    .banner .banner_content .banner_po h4 {
        font-size: 17px;
        margin: 5px 0 0;
    }

    .banner .swiper-pagination-bullet {
        margin: 5px 0 !important;
    }

    .welcome_search .search_row .search_form,
    .welcome_search .search_row .search_submit {
        height: 40px;
        line-height: 40px;
        font-size: 14px;
        width: calc(100% - 110px);
    }

    .welcome_search .search_row {
        height: 40px;
    }

    .welcome_search .search_row .search_submit {
        width: 110px;
    }

    .welcome_name {
        font-size: 54px;
    }

    .welcome_product {
        padding-bottom: 40px;
    }

    .welcome_product .welcome_name {
        top: 15px;
    }

    .welcome_product .product_top h2,
    .welcome_news .news_top .top_left .news_name h2,
    .welcome_customers .customers_content .customers_name .customers_h2 h2,
    .welcome_contact .contact_min .contact_name .contact_h2 h2 {
        font-size: 22px;
    }

    .welcome_product .product_top {
        padding-top: 29px;
    }

    .welcome_product .product_top h4 {
        font-size: 17px;
        margin-top: 2px;
    }

    .welcome_product .product_wrap {
        margin-top: 25px;
    }

    .welcome_product .product_wrap .wrap_min,
    .welcome_product .product_min .min_top .wrap_column {
        width: 100%;
        margin-right: 0 !important;
        margin-bottom: 20px;
    }

    .welcome_product .product_min .min_top .wrap_column:last-child {
        margin-bottom: 0;
    }

    .welcome_product .product_min .min_top .wrap_column {
        padding: 30px 20px;
    }

    .welcome_product .product_min .min_top .wrap_column h2 {
        font-size: 18px;
    }

    .welcome_product .product_min .min_top .wrap_column p {
        font-size: 16px;
        margin-top: 8px;
    }

    .welcome_product .product_name {
        width: 100%;
        font-size: 19px;
        line-height: 38px;
        padding: 0 0 35px 0;
    }

    .welcome_news {
        padding: 40px 0;
    }

    .welcome_news .news_top {
        align-items: center;
    }

    .welcome_news .news_top .top_left .news_name h2,
    .welcome_customers .customers_content .customers_name .customers_h2 h2,
    .welcome_contact .contact_min .contact_name .contact_h2 h2 {
        padding-bottom: 15px;
    }

    .welcome_news .news_top .top_left .news_name h2::after,
    .welcome_customers .customers_content .customers_name .customers_h2 h2::after,
    .welcome_contact .contact_min .contact_name .contact_h2 h2::after {
        width: 30px;
        height: 3px;
        background-size: 30px 3px;
    }

    .welcome_news .news_top .top_right {
        background: none !important;
        padding: 0;
        height: auto;
        line-height: 1;
        margin-bottom: 0;
        font-size: 15px;
    }

    .welcome_news .news_wrap {
        margin-top: 30px;
    }

    .welcome_news .news_wrap .news_min .news_column {
        padding: 20px;
    }

    .welcome_news .news_wrap .news_min .news_column .news_time {
        font-size: 16px;
    }

    .welcome_news .news_wrap .news_min .news_column .news_p p {
        font-size: 16px;
        line-height: 25px;
        height: 50px;
    }

    .welcome_news .news_wrap .news_min .news_column .news_footer p {
        font-size: 14px;
    }

    .welcome_news .news_wrap .news_min .news_column .news_footer .footer_pic {
        width: 40px;
        height: 40px;
        background-size: 40px 40px !important;
    }

    .welcome_news .news_wrap .news_min {
        margin-bottom: 20px;
    }

    .welcome_customers .customers_content {
        padding: 40px 0 20px;
    }

    .welcome_customers .customers_content .customers_name {
        margin-bottom: 30px;
    }

    .welcome_customers .customers_swiper {
        height: 300px;
        padding-bottom: 50px;
    }

    .welcome_contact .contact_wrap .wrap_min h2 {
        font-size: 18px;
        margin-bottom: 7px;
    }

    .welcome_contact .contact_wrap .wrap_min .add {
        padding-left: 35px;
        background-size: 23px 31px;
    }

    .welcome_contact .contact_wrap .wrap_min .tel,
    .welcome_contact .contact_wrap .wrap_min .mailbox {
        padding-left: 50px;
        background-size: 35px 24px;
    }

    .welcome_contact .contact_wrap .wrap_min p {
        font-size: 15px;
        line-height: 30px;
    }
}