.b_footer_right {
    display: none;
}

.in-header {
    background: rgb(255, 255, 255, 0);
    box-shadow: none;
    transition: .5s;
}


.in-header.fixed {
    box-shadow: 0px 3px 8px 0px rgba(219, 219, 219, 0.65);
    background: #fff;
}


.banner {
    position: relative;
}

.banner .banner_top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 311px;
    background: linear-gradient(to bottom, rgb(0, 0, 0, 0.6), rgb(0, 0, 0, 0));
    z-index: 9;
}

.banner .banner_content img {
    height: 100vh;
}

.banner .banner_content {
    position: relative;
    width: 100%;
}

.banner .banner_content .banner_content_po {
    position: absolute;
    top: 47%;
    right: 13%;
    transform: translate(0, -50%);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    max-width: 90%;
}

.banner .banner_content .banner_content_po h2 {
    font-size: 72px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #32319F;
    display: flex;
    align-items: center;
    /* width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis; */
}

.banner .banner_content .banner_content_po h2 span {
    width: 13px;
    height: 13px;
    background: #32319F;
    border-radius: 50%;
    margin: 0 20px;
    display: block;
}

.banner .banner_content .banner_content_po p {
    font-size: 18px;
    font-family: Arial;
    font-weight: 400;
    color: #32319F;
    line-height: 36px;
}

.banner .banner_po1 {
    position: absolute;
    left: 50%;
    bottom: 50px;
    transform: translate(-50%, 0);
    z-index: 99;
    cursor: pointer;
}

.banner .banner_po1 img {
    width: 25px;
}



.banner .swiper-pagination {
    width: auto;
    left: auto;
    right: 165px;
    bottom: 50px;
    font-size: 20px;
    font-family: Arial;
    font-weight: bold;
    color: rgb(255, 255, 255, 0.5);
    line-height: 1;
}

.banner .swiper-pagination .swiper-pagination-current {
    font-size: 30px;
    font-family: Arial;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 1;
}

.banner .swiper-button-next,
.banner .swiper-button-prev {
    width: 12px;
    height: 19px;
    top: auto;
    margin-top: 0;
    bottom: 50px;
    color: #FFFFFF;
}

.banner .swiper-button-next:hover,
.banner .swiper-button-prev:hover {
    color: #3733A0;
}


.banner .swiper-button-next:after,
.banner .swiper-button-prev:after {
    font-size: 15px;
    font-weight: bold;
}

.banner .swiper-button-next {
    right: 100px;
}

.banner .swiper-button-prev {
    left: auto;
    right: 127px;
}



.but {
    width: 169px;
    height: 46px;
    background: #FFFFFF;
    border-radius: 23px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 7px 7px 7px 38px;
}

.but p {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #35339E;
}

.but .but_pic {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #35339E;
}

.but .but_pic img {
    width: 14px;
}

.but.bg {
    background: #35339E;
}

.but.bg p {
    color: #FFFFFF;
}

.but.bg .but_pic {
    background: #FFFFFF;
}

.welcome_name {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.welcome_name .name_h2 {
    font-size: 36px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 1;
    margin-bottom: 10px;
}

.welcome_name .name_h4 {
    font-size: 16px;
    font-family: Arial;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 1;
}







.welcome_about {
    width: 100%;
    position: relative;
    background: url(../images/welcome/welcome_about.png) no-repeat center;
    background-size: cover;
}

.welcome_about .about_row {
    padding: 220px 0;
    display: flex;
    flex-direction: row;
    position: relative;
    width: 100%;
    justify-content: space-between;
    align-items: flex-start;
}

.welcome_about .about_row .about_left {
    width: 42%;
    border-radius: 18px;
    overflow: hidden;
    position: relative;
}

.welcome_about .about_row .about_left .pic {
    border-radius: 18px;
    overflow: hidden;
}

.welcome_about .about_row .about_left .swiper-pagination {
    width: auto !important;
    right: 25px;
    left: auto !important;
    bottom: 20px !important;
}

.welcome_about .about_row .about_left .swiper-pagination .swiper-pagination-bullet {
    width: 13px;
    height: 13px;
    background: #FFFFFF;
    border-radius: 50%;
    opacity: 1;
    margin: 0 6px;
}

.welcome_about .about_row .about_left .swiper-pagination .swiper-pagination-bullet-active {

    background: #35339E;
}

.welcome_about .about_row .about_right {
    width: calc(58% - 80px);
    display: flex;
    flex-direction: column;
    position: relative;
    padding-top: 75px;
    justify-content: space-between;
}

.welcome_about .about_row .about_right h2 {
    font-size: 36px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #2E2E2E;
}

.welcome_about .about_row .about_right .right_name {
    font-size: 150px;
    font-family: Arial;
    font-weight: bold;
    color: #E4E3E3;
    line-height: 118px;
    position: absolute;
    top: 0;
    left: -105px;
    z-index: -1;
}

.welcome_about .about_row .about_right .right_row {
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
    align-items: flex-start;
    margin: 50px 0;
}

.welcome_about .about_row .about_right .right_row .row_min {
    /* max-width: 35%; */
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
}

.welcome_about .about_row .about_right .right_row .row_min h2 {
    font-size: 48px;
    font-family: Arial;
    font-weight: bold;
    color: #32319F;
    margin-bottom: 24px;
    line-height: 1;
}

.welcome_about .about_row .about_right .right_row .row_min p {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #646464;
    line-height: 36px;
}

/* .welcome_about .about_row .about_right .right_row .row_min:last-child {
    max-width: 53%;
} */

.welcome_product {
    width: 100%;
    position: relative;
    background: url(../images/welcome/product_display.png) no-repeat center;
    background-size: cover;
    padding: 85px 0;
}

.welcome_product .product_content {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    position: relative;
}

.welcome_product .product_content .product_swiper {
    position: relative;
    width: 100%;
}

.welcome_product .product_content .product_swiper .product_row {
    margin: 50px 0 70px;
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: flex-start;
}

.welcome_product .product_content .product_swiper .product_row .row_min {
    width: calc((100% - 130px) / 3);
    margin-right: 65px;
}

.welcome_product .product_content .product_swiper .product_row .row_min:nth-of-type(3n) {
    margin-right: 0;
}

.welcome_product .product_content .product_swiper .product_row .row_min .min_one {
    width: 100%;
    background: #FFFFFF;
    border-radius: 20px;
    height: 575px;
    display: flex;
    flex-direction: column;
    padding: 50px;
}

.product_swiper .product_row .row_min .min_one .one_top {
    display: flex;
    flex-direction: row;
    width: 100%;
    align-items: center;
    justify-content: space-between;
}

.product_swiper .product_row .row_min .min_one .one_top .top_name {
    width: calc(100% - 80px);
    display: flex;
    flex-direction: column;
}

.product_swiper .product_row .row_min .min_one .one_top .top_name h2,
.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left h2,
.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h2,
.welcome_news .news_row .news_left .left_top .top_name h2,
.welcome_clients .clients_content .top_name h2 {
    font-size: 36px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #2E2E2E;
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.product_swiper .product_row .row_min .min_one .one_top .top_name h4,
.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left h4,
.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h4,
.welcome_news .news_row .news_left .left_top .top_name h4,
.welcome_clients .clients_content .top_name h4 {
    font-size: 16px;
    font-family: Arial;
    font-weight: 400;
    color: #D6D6D6;
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.product_swiper .product_row .row_min .min_one .one_top .top_right,
.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left .top_right,
.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_right {
    width: 50px;
    height: 50px;
    border: 1px solid rgba(175, 175, 175, 0.7);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product_swiper .product_row .row_min .min_one .one_top .top_right img {
    width: 8px;
}

.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left h2 {
    font-size: 30px;
}

.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h2 {
    font-size: 22px;
}

.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h4 {
    font-size: 12px;
}

.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left .top_right {
    width: 41px;
    height: 41px;
}

.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left .top_right img {
    width: 6px;
}

.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_right {
    width: 30px;
    height: 30px;
    background: #35339E;
    border: 1px solid #35339E;
}

.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_right img {
    width: 5px;
}

.product_swiper .product_row .row_min .min_one .one_p {
    margin: 45px 0;

}

.product_swiper .product_row .row_min .min_one .one_p p {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #646464;
    line-height: 30px;
    height: 90px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.product_swiper .product_row .row_min .min_one .one_pic {
    width: 100%;
    height: 204px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}



.product_swiper .product_row .row_min .min_wrap {
    display: flex;
    flex-direction: column;
    width: 100%;
    justify-content: space-between;
    height: 100%;
}

.product_swiper .product_row .row_min .min_wrap .wrap_1 {
    width: 100%;
    height: 261px;
    background: #FFFFFF;
    border-radius: 20px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    padding: 20px 35px;
}

.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left {
    width: 45%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 15px 0 30px;
}

.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_right {
    width: 52%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product_swiper .product_row .row_min .min_wrap .wrap_row {
    width: 100%;
    display: flex;
    flex-direction: row;
}

.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 {
    width: calc((100% - 50px) / 2);
    margin-right: 50px;
    height: 261px;
    background: #FFFFFF;
    border-radius: 20px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2:nth-of-type(2n) {
    margin-right: 0;
}

.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .pic {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-height: 100px;
}


.product_swiper .product_row .row_min .min_one .one_pic,
.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_right,
.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .pic {
    overflow: hidden;
}

.product_swiper .product_row .row_min .min_one .one_pic img,
.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_right img,
.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .pic img {
    transition: .5s;
    width: 100%;
}

.product_swiper .product_row .row_min .min_one:hover .one_pic img,
.product_swiper .product_row .row_min .min_wrap .wrap_1:hover .wrap_right img,
.product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2:hover .pic img {
    transform: scale(1.05);
    -moz-transform: scale(1.05);
    -webkit-transform: scale(1.05);
}

.product_swiper .product_row .row_min .min_one .one_pic img {
    max-height: 180px;
    width: auto;
}

.product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_right img {
    max-height: 240px;
    width: auto;
}

.welcome_product .product_content .product_swiper .swiper-button-next,
.welcome_product .product_content .product_swiper .swiper-button-prev {
    width: 53px;
    height: 53px;
    background: #35339E;
    border-radius: 5px;
    margin-top: -37px;
}

.welcome_product .product_content .product_swiper .swiper-button-next::after,
.welcome_product .product_content .product_swiper .swiper-button-prev::after {
    font-size: 20px;
    color: #FFFFFF;
}


.welcome_news {
    width: 100%;
    position: relative;
    background: url(../images/welcome/welcome_news.png) no-repeat center;
    background-size: cover;
}

.welcome_news .news_row {
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
}

.welcome_news .news_row .news_left {
    width: 25%;
    display: flex;
    flex-direction: column;
    padding: 220px 65px 220px 0;
    justify-content: space-between;
    border-right: 1px solid #DBDBDB;
}

.welcome_news .news_row .news_left .left_top {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: flex-start;
}

.welcome_news .news_row .news_left .left_top .top_name {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.welcome_news .news_row .news_left .left_top .top_name h2 {
    font-weight: bold;
    color: #2E2E2E;
}

.welcome_news .news_row .news_left .left_top .top_name h4 {
    color: #35339E;
}

.welcome_news .news_row .news_left .left_top .news_navigation {
    margin-top: 65px;
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100%;
}

.welcome_news .news_row .news_left .left_top .news_navigation .news_prev,
.welcome_news .news_row .news_left .left_top .news_navigation .news_next {
    width: 41px;
    height: 41px;
    border: 1px solid rgba(175, 175, 175, 0.7);
    border-radius: 50%;
    background-size: 6px 13px !important;
    cursor: pointer;
    transition: .5s;
}

.welcome_news .news_row .news_left .left_top .news_navigation .news_prev {
    background: url(../images/welcome/news_2.png) no-repeat center;
}

.welcome_news .news_row .news_left .left_top .news_navigation .news_next {
    margin-left: 19px;
    background: url(../images/welcome/news_3.png) no-repeat center;
}

.welcome_news .news_row .news_left .left_top .news_navigation .news_prev:hover {
    border: 1px solid #35339E;
    background: #35339E url(../images/welcome/news_4.png) no-repeat center;
}

.welcome_news .news_row .news_left .left_top .news_navigation .news_next:hover {
    border: 1px solid #35339E;
    background: #35339E url(../images/welcome/news_5.png) no-repeat center;
}

.welcome_news .news_row .news_right {
    width: 75%;
    position: relative;
    overflow: hidden;
}

.welcome_news .news_row .news_right .news_content {
    width: 100%;
    border-right: 1px solid #DBDBDB;
    padding: 220px 65px;
    display: flex;
    flex-direction: column;
}

.welcome_news .news_row .news_right .news_content .min_top {
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: flex-end;
}

.welcome_news .news_row .news_right .news_content .min_top h3 {
    font-size: 60px;
    font-family: Arial;
    font-weight: bold;
    font-style: italic;
    color: #2E2E2E;
    line-height: 1;
    transition: .5s;
}

.welcome_news .news_row .news_right .news_content .min_top h4 {
    font-size: 18px;
    font-family: Arial;
    font-weight: 400;
    font-style: italic;
    color: #A8A8A8;
    line-height: 36px;
    margin-left: 12px;
    transition: .5s;
}


.welcome_news .news_row .news_right .news_content h2 {
    font-size: 22px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #2E2E2E;
    line-height: 36px;
    height: 72px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    margin: 70px 0 50px;
    transition: .5s;
}

.welcome_news .news_row .news_right .news_content p {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #646464;
    line-height: 36px;
    height: 180px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
}

.welcome_news .news_row .news_right .news_content .news_but {
    margin-top: 85px;
    width: 20px;
    height: 14px;
    background: url(../images/welcome/news_but1.png) no-repeat;
    background-size: 20px 14px !important;
    transition: .5s;
}

.welcome_news .news_row .news_right .news_content:hover .min_top h3,
.welcome_news .news_row .news_right .news_content:hover .min_top h4,
.welcome_news .news_row .news_right .news_content:hover h2 {
    color: #35339E;
}

.welcome_news .news_row .news_right .news_content:hover .news_but {
    background: url(../images/welcome/news_but2.png) no-repeat;
}


.welcome_clients {
    width: 100%;
    position: relative;
    background: url(../images/kh/kh.png) no-repeat top;
    background-size: cover;
    padding: 136px 0;
}

.welcome_clients .clients_content {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
}

.welcome_clients .clients_content .top_name {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.welcome_clients .clients_content .top_name h2,
.welcome_clients .clients_content .top_name h4 {
    color: #FFFFFF;
}



.welcome_clients .clients_content .clients_kh {
    margin: 60px 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    width: 100%;
    position: relative;
}

.welcome_clients .clients_content .clients_kh .kh_li {
    display: flex;
    flex-direction: column;
    margin-right: 45px;
    width: 226px;
}

.welcome_clients .clients_content .clients_kh .kh_li:last-child {
    margin-right: 0;
}

.welcome_clients .clients_content .clients_kh .kh_li:nth-of-type(2n) {
    margin-top: 70px;
}

.welcome_clients .clients_content .clients_kh .kh_li .pic {
    width: 100%;
    height: 98px;
    background: #FFFFFF;
    border-radius: 20px;
    border: 3px solid #0070BC;
    margin-bottom: 45px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 15px;
}

.welcome_clients .clients_content .clients_kh .kh_li .pic:last-child {
    margin-bottom: 0;
}

.welcome_clients .clients_content .clients_swiper {
    margin: 65px 0;
    position: relative;
    width: 100%;
    overflow: hidden;
    height: 580px;
    padding: 0 104px;
}

.welcome_clients .clients_content .clients_swiper .swiper-container {
    height: 580px;
}

/* .welcome_clients .clients_content .clients_swiper .swiper-wrapper {
    position: relative;
    width: 100%;
    padding: 0 104px;
} */

.welcome_clients .clients_content .clients_swiper .swiper_pic {
    border: 5px solid rgba(255, 255, 255, 0.5);
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.welcome_clients .clients_content .clients_swiper .swiper_pic .pic {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #FFFFFF;
    padding: 12px;
}

.welcome_clients .clients_content .clients_swiper .swiper {
    width: 100%;
    height: 100%;
    margin-left: auto;
    margin-right: auto;
}

.welcome_clients .clients_content .clients_swiper .swiper-slide {
    height: calc((100% - 90px) / 4);
}


.welcome_clients .clients_content .clients_swiper .swiper-button-next,
.welcome_clients .clients_content .clients_swiper .swiper-button-prev {
    display: flex !important;
    opacity: 1 !important;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0);
    border: 1px solid #FFFFFF;
    border-radius: 50%;
    margin-top: -41px;
    pointer-events: auto !important;
    cursor: pointer;
}

.welcome_clients .clients_content .clients_swiper .swiper-button-next::after,
.welcome_clients .clients_content .clients_swiper .swiper-button-prev::after {
    color: #FFFFFF;
    font-size: 16px;
}

.welcome_clients .clients_content .clients_swiper .swiper-button-next:hover,
.welcome_clients .clients_content .clients_swiper .swiper-button-prev:hover {
    border: 1px solid #35339E;
    background: #35339E;
}



.welcome_contact {
    padding: 100px 0;
    background: #F5F5F5;
    width: 100%;
}

.welcome_contact .contact_row {
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: space-between;
    align-content: center;
}

.welcome_contact .contact_row .row_min {
    max-width: 22%;
    display: flex;
    flex-direction: row;
    align-items: center;
}

.welcome_contact .contact_row .row_min .pic {
    width: 60px;
    height: 60px;
    background: #35339E;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 25px;
}

.welcome_contact .contact_row .row_min .pic .contact_1 {
    width: 18px;
}

.welcome_contact .contact_row .row_min .pic .contact_2 {
    width: 21px;
}

.welcome_contact .contact_row .row_min .pic .contact_3 {
    width: 25px;
}

.welcome_contact .contact_row .row_min .pic .contact_4 {
    width: 24px;
}

.welcome_contact .contact_row .row_min .min_name {
    width: calc(100% - 85px);
    display: flex;
    flex-direction: column;
}

.welcome_contact .contact_row .row_min .min_name h5 {
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #646464;
    line-height: 36px;
}

.welcome_contact .contact_row .row_min .min_name p {
    font-size: 18px;
    font-family: Arial, Microsoft YaHei;
    font-weight: 400;
    color: #35339E;
    line-height: 36px;
}


@media (max-width: 1600px) {
    .banner .banner_content .banner_content_po h2 {
        font-size: 62px;
    }

    .banner .banner_content .banner_content_po p {
        font-size: 16px;
    }

    .welcome_about .about_row {
        padding: 150px 0;
    }

    .welcome_about .about_row .about_right .right_name {
        font-size: 130px;
    }

    .welcome_about .about_row .about_right h2 {
        font-size: 30px;
    }

    .welcome_about .about_row .about_right .right_row .row_min h2 {
        font-size: 42px;
        margin-bottom: 20px;
    }

    .welcome_about .about_row .about_right .right_row .row_min p {
        font-size: 14px;
        line-height: 32px;
    }

    .but {
        width: 145px;
        height: 40px;
        padding: 7px 5px 7px 28px;
    }

    .but p {
        font-size: 14px;
    }


    .welcome_product .product_content .product_swiper .product_row .row_min {
        width: calc((100% - 100px) / 3);
        margin-right: 50px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_1 {
        height: 267px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 {
        width: calc((100% - 40px) / 2);
        margin-right: 40px;
        height: 267px;
    }

    .product_swiper .product_row .row_min .min_one .one_top .top_name h2,
    .product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left h2,
    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h2,
    .welcome_news .news_row .news_left .left_top .top_name h2,
    .welcome_clients .clients_content .top_name h2,
    .welcome_name .name_h2 {
        font-size: 30px;
    }

    .product_swiper .product_row .row_min .min_one .one_top .top_name h4,
    .product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left h4,
    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h4,
    .welcome_news .news_row .news_left .left_top .top_name h4,
    .welcome_clients .clients_content .top_name h4,
    .welcome_name .name_h4 {
        font-size: 14px;
    }

    .product_swiper .product_row .row_min .min_one .one_p p {
        font-size: 14px;
        line-height: 26px;
        height: 78px;
    }

    .product_swiper .product_row .row_min .min_one .one_top .top_right,
    .product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left .top_right,
    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_right {
        width: 40px;
        height: 40px;
    }

    .welcome_product .product_content .product_swiper .swiper-button-next,
    .welcome_product .product_content .product_swiper .swiper-button-prev {
        width: 45px;
        height: 45px;
        margin-top: -34px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left h2,
    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h2 {
        font-size: 24px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h4 {
        font-size: 12px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left .top_right,
    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_right {
        width: 31px;
        height: 31px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_right img {
        max-height: 180px;
        width: auto;
    }

    .welcome_news .news_row .news_left {
        padding: 150px 65px 150px 0;
    }

    .welcome_news .news_row .news_right .news_content {
        padding: 150px 50px;
    }

    .welcome_news .news_row .news_right .news_content .min_top h3 {
        font-size: 50px;
    }

    .welcome_news .news_row .news_right .news_content .min_top h4 {
        font-size: 15px;
        line-height: 30px;
    }

    .welcome_news .news_row .news_right .news_content h2 {
        font-size: 18px;
        line-height: 30px;
        height: 60px;
        margin: 60px 0 40px;
    }

    .welcome_news .news_row .news_right .news_content p {
        font-size: 14px;
        line-height: 30px;
        height: 150px;
    }

    .welcome_clients .clients_content .clients_swiper .swiper-button-next,
    .welcome_clients .clients_content .clients_swiper .swiper-button-prev {
        width: 45px;
        height: 45px;
    }

    .welcome_contact {
        padding: 80px 0;
    }

    .welcome_contact .contact_row .row_min .min_name h5 {
        font-size: 14px;
        line-height: 30px;
    }

    .welcome_contact .contact_row .row_min .min_name p {
        font-size: 16px;
        line-height: 30px;
    }
}




@media (max-width: 1500px) {
    .banner .banner_content .banner_content_po h2 {
        font-size: 52px;
    }

    .banner .banner_content .banner_content_po p {
        font-size: 14px;
    }

    .welcome_product .product_content .product_swiper .product_row .row_min .min_one {
        height: 500px;
        padding: 40px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_1,
    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 {
        height: 230px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .pic {
        max-height: 40px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .pic img {
        width: auto;
        max-height: 40px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 {
        padding: 20px;
    }






    .welcome_clients .clients_content .clients_kh .kh_li {
        width: calc((100% - 180px)/5);
    }

}


@media (max-width: 1200px) {
    .banner .banner_content img {
        height: auto;
    }

}

@media (max-width: 1034px) {
    .banner .banner_top {
        display: none;
    }

    .banner {
        margin-top: 80px;
    }

    .banner .banner_content .banner_content_po h2 {
        font-size: 36px;
    }

    .banner .banner_content .banner_content_po p {
        font-size: 12px;
        line-height: 26px;
    }

    .banner .banner_po1 {
        bottom: 20px;
    }

    .banner .banner_po1 img {
        width: 16px;
    }

    .banner .swiper-button-next,
    .banner .swiper-button-prev {
        bottom: 20px;
    }

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

    .banner .swiper-button-next {
        right: 5%;
    }

    .banner .swiper-button-prev {
        right: calc(5% + 25px);
    }

    .banner .swiper-pagination {
        right: calc(5% + 60px);
        bottom: 20px;
        font-size: 14px;
    }

    .banner .swiper-pagination .swiper-pagination-current {
        font-size: 25px;
    }

    .welcome_about .about_row {
        padding: 80px 0;
        flex-direction: column;
    }

    .welcome_about .about_row .about_left {
        width: 100%;
    }

    .welcome_about .about_row .about_right {
        width: 100%;
        margin-top: 30px;
    }

    .welcome_about .about_row .about_right .right_name {
        font-size: 100px;
        left: 0;
    }

    .welcome_product .product_content .product_swiper .product_row {
        flex-wrap: wrap;
        margin: 40px 0 50px;
    }

    .welcome_product .product_content .product_swiper .product_row .row_min {
        width: 100%;
        margin-right: 0;
        margin-bottom: 30px;
    }

    .welcome_product .product_content .product_swiper .product_row .row_min:last-child {
        margin-bottom: 0;
    }

    .welcome_product {
        padding: 65px 0;
    }


    .product_swiper .product_row .row_min .min_wrap .wrap_1 {
        margin-bottom: 30px;
    }

    .product_swiper .product_row .row_min:nth-of-type(3) .min_wrap .wrap_1 {
        margin-bottom: 0;
        margin-top: 30px;
    }


    .welcome_news .news_row .news_left {
        padding: 60px 30px 60px 0;
    }

    .welcome_news .news_row .news_right .news_content {
        padding: 60px 30px;
    }

    .welcome_clients {
        padding: 60px 0;
    }

    .welcome_clients .clients_content .clients_swiper {
        margin: 45px 0;
        height: 500px;
        padding: 0 65px;
    }

    .welcome_clients .clients_content .clients_swiper .swiper-container {
        height: 500px;
    }

    .welcome_clients .clients_content .clients_swiper .swiper-button-next,
    .welcome_clients .clients_content .clients_swiper .swiper-button-prev {
        width: 40px;
        height: 40px;
    }

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

    .welcome_contact .contact_row {
        flex-wrap: wrap;
    }

    .welcome_contact .contact_row .row_min {
        max-width: 48%;
        width: 48%;
        margin-bottom: 30px;
    }


    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .pic {
        max-height: 80px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .pic img {
        width: auto;
        max-height: 80px;
    }









    .welcome_clients .clients_content .clients_kh {
        margin: 40px 0 0;
    }

    .welcome_clients .clients_content .clients_kh .kh_li {
        width: calc((100% - 45px)/2);
        margin-bottom: 45px;
    }


    .welcome_clients .clients_content .clients_kh .kh_li:nth-of-type(2n) {
        margin-top: 0;
        margin-right: 0;
    }

    .welcome_clients .clients_content .clients_kh .kh_li:last-child {
        flex-direction: row;
        flex-wrap: wrap;
        width: 100%;
        margin-bottom: 0;
    }

    .welcome_clients .clients_content .clients_kh .kh_li:last-child .pic {
        width: calc((100% - 45px)/2);
        margin-right: 45px;
    }

    .welcome_clients .clients_content .clients_kh .kh_li:last-child .pic:nth-of-type(2n) {
        margin-right: 0;
    }

}





@media (max-width: 600px) {
    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .pic {
        max-height: 40px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .pic img {
        width: auto;
        max-height: 40px;
    }

    .banner {
        margin-top: 64px;
    }

    .banner .banner_content .banner_content_po {
        top: 50%;
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%);
        max-width: 90%;
        width: 90%;
    }


    .banner .banner_content .banner_content_po h2 {
        font-size: 25px;
    }

    .banner .banner_content .banner_content_po h2 span {
        width: 8px;
        height: 8px;
        margin: 0 12px;
    }

    .banner .banner_content .banner_content_po p {
        line-height: 18px;
        text-align: right;
    }

    .banner .banner_po1,
    .banner .swiper-button-next,
    .banner .swiper-button-prev,
    .banner .swiper-pagination {
        bottom: 12px;
    }

    .banner .swiper-pagination {
        font-size: 12px;
    }

    .banner .swiper-pagination .swiper-pagination-current {
        font-size: 20px;
    }

    .welcome_about .about_row {
        padding: 40px 0;
    }

    .welcome_about .about_row .about_right {
        margin-top: 20px;
        padding-top: 38px;
    }

    .welcome_about .about_row .about_right .right_name {
        font-size: 62px;
        line-height: 1;
    }

    .welcome_about .about_row .about_right h2 {
        font-size: 22px;
    }

    .welcome_about .about_row .about_right .right_row {
        flex-direction: column;
        margin: 30px 0;
    }

    .welcome_about .about_row .about_right .right_row .row_min {
        width: 100% !important;
        max-width: 100% !important;
        margin-bottom: 20px;
    }

    .welcome_about .about_row .about_right .right_row .row_min:last-child {
        margin-bottom: 0;
    }

    .welcome_about .about_row .about_right .right_row .row_min h2 {
        font-size: 34px;
        margin-bottom: 12px;
    }

    .welcome_about .about_row .about_right .right_row .row_min p {
        line-height: 28px;
    }

    .welcome_about .about_row .about_left .swiper-pagination {
        right: 15px;
        bottom: 15px !important;
    }

    .welcome_about .about_row .about_left .swiper-pagination .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
        margin: 0 4px;
    }


    .welcome_product {
        padding: 40px 0;
    }

    .product_swiper .product_row .row_min .min_one .one_top .top_name h2,
    .product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left h2,
    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h2,
    .welcome_news .news_row .news_left .left_top .top_name h2,
    .welcome_clients .clients_content .top_name h2,
    .welcome_name .name_h2 {
        font-size: 24px;
    }

    .product_swiper .product_row .row_min .min_one .one_top .top_name h4,
    .product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left h4,
    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h4,
    .welcome_news .news_row .news_left .left_top .top_name h4,
    .welcome_clients .clients_content .top_name h4,
    .welcome_name .name_h4 {
        font-size: 12px;
    }

    .welcome_product .product_content .product_swiper .product_row {
        margin: 30px 0 40px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_1 .wrap_left h2,
    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 .top_name h2 {
        font-size: 20px;
    }

    .welcome_product .product_content .product_swiper .product_row .row_min .min_one {
        height: auto;
        padding: 30px;
    }

    .welcome_product .product_content .product_swiper .product_row .row_min {
        margin-bottom: 20px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_1 {
        margin-bottom: 20px;
        padding: 20px;
    }

    .product_swiper .product_row .row_min .min_wrap .wrap_row .wrap_2 {
        width: calc((100% - 20px) / 2);
        margin-right: 20px;
    }

    .product_swiper .product_row .row_min:nth-of-type(3) .min_wrap .wrap_1 {
        margin-bottom: 0;
        margin-top: 20px;
    }

    .product_swiper .product_row .row_min .min_one .one_pic {
        height: auto;
    }

    .welcome_news .news_row .news_left {
        width: 50%;
    }

    .welcome_news .news_row .news_right {
        width: 50%;
    }

    .welcome_news .news_row .news_right .news_content .min_top h3 {
        font-size: 36px;
    }

    .welcome_news .news_row .news_right .news_content .min_top h4 {
        font-size: 12px;
        line-height: 24px;
    }

    .welcome_news .news_row .news_right .news_content h2 {
        font-size: 16px;
        line-height: 25px;
        height: 50px;
        margin: 30px 0;
    }

    .welcome_news .news_row .news_right .news_content p {
        font-size: 12px;
        line-height: 25px;
        height: 125px;
    }

    .welcome_news .news_row .news_right .news_content .news_but {
        margin-top: 60px;
    }

    .welcome_clients .clients_content .clients_swiper {
        margin: 30px 0 40px;
        height: 380px;
        padding: 0 50px;
    }

    .welcome_clients .clients_content .clients_swiper .swiper-container {
        height: 380px;
    }

    .welcome_clients {
        padding: 40px 0;
    }

    .welcome_clients .clients_content .clients_swiper .swiper-slide {
        height: calc((100% - 60px) / 4);
    }

    .welcome_clients .clients_content .clients_swiper .swiper-button-next,
    .welcome_clients .clients_content .clients_swiper .swiper-button-prev {
        width: 30px;
        height: 30px;
    }

    .welcome_clients .clients_content .clients_swiper .swiper-button-next::after,
    .welcome_clients .clients_content .clients_swiper .swiper-button-prev::after {
        font-size: 12px;
    }

    .welcome_contact {
        padding: 40px 0 20px;
    }

    .welcome_contact .contact_row .row_min {
        max-width: 100%;
        width: 100%;
        margin-bottom: 20px;
    }



    .welcome_clients .clients_content .clients_kh .kh_li {
        width: calc((100% - 25px)/2);
        margin-bottom: 25px;
        margin-right: 25px;
    }

    .welcome_clients .clients_content .clients_kh .kh_li:last-child .pic {
        width: calc((100% - 25px)/2);
        margin-bottom: 25px;
        margin-right: 25px;
    }

    .welcome_clients .clients_content .clients_kh .kh_li .pic {
        height: 60px;
        border-radius: 12px;
        border: 1px solid #0070BC;
        margin-bottom: 25px;

    }

    .welcome_clients .clients_content .clients_kh .kh_li .pic img {
        min-height: 40px;
    }

    .welcome_clients .clients_content .clients_kh .kh_li:last-child {
        margin-bottom: 0;
    }
}