@media only screen and (max-width: 1760px) {

}

@media only screen and (max-width: 1580px) {
    .header_index > div {
        width: 1200px;
        margin: 0 auto;

    }
}

@media only screen and (max-width: 768px) {
    .w1200 {
        width: 96%;
    }

    .main {
        padding: 25px 0;
    }

    .header_index,
    .header_index.active,
    .header_art {
        background: rgba(255, 255, 255, 0.9);
        padding: 8px 0;
    }

    .header_index > div {
        width: 96%;
    }

    .header_index .nav_list,
    .header_art .nav_list {
        /*display: none;*/
        position: fixed;
        width: 100%;
        margin-top: 0;
        height: calc(100vh - 60px);
        bottom: 0;
        left: 100%;
        /*right: 0;*/
        background: rgba(255, 255, 255, .9);
        box-sizing: border-box;
        border-top: 1px solid #777;
        transition: ease-in-out .3s;

    }

    .header_index .nav_list.active,
    .header_art .nav_list.active {
        left: 0;
    }

    .header_index .nav_list li,
    .header_art .nav_list li {
        display: block;
        width: 100%;
        margin-left: 0;
        text-align: center;
        border-bottom: 1px solid #777;
        box-sizing: border-box;
        padding: 6px 0;
    }

    .header_index .nav_btn,
    .header_art .nav_btn {
        display: block;
        float: right;
        margin-top: 6px;
    }

    .header_index .logo,
    .header_index.active .logo,
    .header_art .logo {
        float: left;
        display: block;
        height: 44px;
        transition: ease-in-out .3s;
    }

    .banner {
        margin-top: 60px;
    }

    .banner_page .page_li {
        width: 22px;
        height: 3px;
    }

    .banner_page {
        bottom: 15px !important;
    }

    .index_main1 {
        padding-top: 25px;
    }

    .index_title h2::before {
        margin: 0 auto 10px;
    }

    .index_title h2 {
        font-size: 24px;
        line-height: 24px;
    }

    .index_title p {
        font-size: 16px;
        line-height: 16px;
        margin-top: 10px;
    }

    .index_main1_con {
        margin-top: 25px;
        background: transparent;
        padding: 0;
        height: auto;
    }

    .index_main1_con .left {
        width: 100%;
        height: auto;
    }

    .index_main1_con .left video {
        width: 100%;
        height: auto;
    }

    .index_main1_con .right,
    .about_main1 .left {
        width: 100%;
    }

    .index_main1_con .right h2,
    .about_main1 .left h2 {
        color: #333;
        margin-top: 20px;
        font-size: 26px;
    }

    .index_main1_con .right h2 span,
    .about_main1 .left h2 span {
        font-size: 42px;
    }

    .index_main1_con .right p,
    .about_main1 .left p {
        margin-top: 25px;
        color: #333;
    }

    .index_main2_img {
        width: 100%;
        margin: 10px auto 20px;
    }

    .index_swiper1 {
        width: 100%;
        padding: 0;
    }

    .index_swiper1 .swiper-slide {
        box-shadow: 0 0 0 0 #fff;
        border: 1px solid #eee;
    }

    .index_swiper1 .swiper-slide:hover {
        transform: scale(1);
    }

    .index_swiper1 .swiper-slide .img {
        width: 100%;
        height: 220px;
        overflow: hidden;
        position: relative;
    }

    .index_swiper1 .swiper-slide h2 {
        height: 42px;
        line-height: 42px;
        font-size: 16px;
    }

    .more_btn {
        margin: 20px auto 0;
    }

    .index_main3_con h1 {
        font-size: 24px;
        line-height: 30px;
        margin: 20px auto;
    }

    .index_swiper2 .swiper-slide {
        height: 300px;
    }

    .index_swiper2 .swiper-slide:hover .con {
        bottom: -180px;
    }

    .index_swiper2 .swiper-slide .con .tit {
        padding: 5px 10px;
    }

    .index_swiper2 .swiper-slide .con .tit h2 {
        font-size: 18px;
        line-height: 26px;
    }

    .index_swiper2 .swiper-slide .con .tit h4 {
        font-size: 14px;
        line-height: 26px;
    }

    .index_main4_con {
        margin-top: 20px;
    }

    .index_main4_con .left,
    .index_main4_con .left img {
        width: 100%;
    }

    .index_main4_con .right {
        width: 100%;
        margin-top: 20px;
    }

    .index_main4_con .right h2 {
        font-size: 24px;
        margin-bottom: 2px;
    }

    .index_main4_con .right p {
        font-size: 16px;
    }

    .index_main4_con .right img {
        max-width: 100%;
    }

    .index_swiper3 {
        margin-top: 20px;
        padding: 0 0 30px;
    }

    .index_swiper3 .swiper-slide {
        box-shadow: 0 0 0 0 #fff;
        border: 1px solid #eee;
    }

    .index_swiper3 .swiper-slide .img {
        height: 140px;
    }

    .index_swiper3 .swiper-slide .con {
        padding: 10px;
    }

    .index_swiper3 .swiper-slide .con .xq_btn {
        margin-top: 10px;
    }

    footer {
        background: #ccc;
        padding: 20px;
    }

    footer ul {
        display: none;
    }

    .top-main {
        margin-top: 60px;
        height: 160px;
    }

    .top-nav-list {
        /*position: relative;*/
        /*margin-top: 40px;*/
        height: auto;
        bottom: 0;
        left: 0;
        right: 0;
        text-align: center;
    }

    .top-main h1 {
        /*padding-top: 50px;*/
        margin: 0;
        bottom: auto;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 20px;
        padding-bottom: 50px;
    }

    .top-nav-list ul {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    .top-nav-list ul li {
        line-height: 50px;
        display: inline-block;
    }

    .top-nav-list ul li a {
        font-size: 13px;
        padding: 0 8px;
    }

    .main_bg {
        background: #fff;
    }

    .main_con {
        margin: 0 auto;
        padding: 20px 0;
        box-sizing: border-box;
        background: transparent;
    }

    .main_con .title {
        font-size: 24px;
        line-height: 26px;
    }

    .main_con .title::after {
        width: 42px;
        margin: 10px auto 0;
    }

    .about_main1 {
        margin-top: 20px;
    }

    .about_main1 .right {
        width: 100%;
        height: auto;
    }

    .about_main1 .right video {
        width: 100%;
        height: auto;
    }

    .article {
        margin-top: 20px;
    }

    .about_main2 {
        margin-top: 20px;
    }

    .about_swiper {
        width: 100%;
    }

    .about_swiper .swiper-slide p {
        margin-top: 10px;
    }

    .about_main3 {
        margin-top: 20px;
    }

    .about_main3 div {
        padding: 20px 0 0;
        width: 100%;
    }

    .about_main3 div h2 {
        font-size: 24px;
        margin-bottom: 2px;
    }

    .about_main3 div p {
        font-size: 16px;
    }

    .about_main3 div img {
        max-width: 100%;
    }

    .news_list {
        margin: 25px 0;
    }

    .news_list li {
        padding: 8px 0;
    }

    .news_list li .img {
        width: 35%;
        height: 100px;
    }

    .news_list li .date,
    .news_list li .jiao {
        display: none;
    }

    .news_list li .con {
        width: 62%;
        margin-left: 3%;
    }

    .news_list li .con h2 {
        margin-top: 10px;
        font-size: 16px;
        line-height: 22px;
    }

    .news_list li .con p {
        margin-top: 12px;
    }

    .more_btn2 {
        width: 100%;
        height: 36px;
        margin: 20px auto 0;
        line-height: 34px;
    }

    .address {
        margin-top: 10px;
    }

    .article_main h2 {
        font-size: 24px;
        margin-top: 20px;
    }

    .article_top {
        margin: 20px 0;
    }

    .article_top p {
        line-height: 22px;
    }

    .article_bottom {
        margin-top: 20px;
    }

    .article_next a {
        width: 65px;
        height: 65px;
        line-height: 65px;
        margin: 0 5px;
    }

    .fx-main p {
        margin-top: 12px;
        margin-bottom: 12px;
    }

    .bshare-custom.icon-medium-plus a.bshare-more.more-style-addthis {
        display: none;
    }

    .product_top li {
        margin-bottom: 6px;
    }

    .product_top li a {
        width: auto;
        padding: 0 10px;
        font-size: 14px;
        height: 28px;
        color: #950002;
        line-height: 28px;
    }

    .product_list li,
    .product_list li:nth-child(3n) {
        float: left;
        width: 49%;
        margin-right: 2%;
        margin-top: 2%;
        box-shadow: 0 0 5px 1px rgba(100, 104, 103, 0.32);
    }

    .product_list li:nth-child(2n) {
        margin-right: 0;
    }

    .product_list li div {
        height: 200px;
    }

    .product_list li p {
        height: 36px;
        line-height: 36px;
        font-size: 16px;
    }

    .product_main1 {
        margin-top: 25px;
    }

    .product_main1 .left {
        width: 100%;
        box-shadow: 0 0 5px 1px rgba(100, 104, 103, 0.32);
    }

    .product_main1 .right {
        width: 100%;
    }

    .product_main1 .right h2 {
        font-size: 24px;
        line-height: 26px;
        margin: 15px 0;
    }

    .product_main1 .right p {
        line-height: 32px;
    }

    .product_main1 .right h3 {
        font-size: 20px;
        margin: 10px 0;
        line-height: 26px;
    }

    .product_main1 .right h3 span {
        font-size: 32px;
    }

    .product_main1 .right .buy_btn {
        height: 42px;
        line-height: 42px;
    }

    .product_main2 {
        margin-top: 20px;
    }

    .base_list {
        margin-top: 25px;
    }

    .base_list li {
        height: auto;
        margin-top: 20px;
    }

    .base_list li div {
        width: 100%;
    }

    .base_list li .img {
        height: 260px;
    }

    .base_list li .con,
    .base_list li:nth-child(2n) .con {
        padding: 20px;
        background: #f9f9f9;
    }

    .base_list li .con h2 {
        font-size: 24px;
        line-height: 26px;
        margin-bottom: 10px;
    }

    .base_list li .con a.more_btn3,
    .base_list li .con a.more_btn3:hover {
        position: static;
        display: block;
        opacity: 1;
        line-height: 30px;
        background: transparent;
        border: 1px solid #FCCF1C;
        box-sizing: border-box;
        margin-top: 10px;
        /*font-size: 14px;*/
    }

    .base_list li .con a.more_btn3 span {
        color: #FCCF1C;
        text-decoration: unset;
        font-size: 14px;
    }

    .join_main1 {
        margin-top: 20px;
        text-align: left;
    }

    .join_main1 div {
        margin-bottom: 6px;
    }

    .join_main1 div p {
        width: 100%;
        text-align: left;
        line-height: 30px;
    }

    .join_main1 div input[type="text"],
    .join_main1 div select {
        width: 100%;
    }

    .join_main1 h2 {
        margin-top: 20px;
        font-size: 16px;
        text-align: center;
    }

    .join_main1 input[type="submit"] {
        width: 100%;
        height: 42px;
        margin-top: 20px;
    }

    .contact_main1 {
        margin-top: 25px;
    }

    .contact_main1 .left {
        width: 100%;
        height: 220px;
    }

    .contact_main1 .right {
        width: 100%;
        margin-top: 25px;
    }

    .contact_main1 .right h2 {
        font-size: 22px;
        line-height: 22px;
        margin-bottom: 20px;
    }

    .contact_main1 .right p {
        font-size: 16px;
        position: relative;
        line-height: 36px;
        margin-top: 10px;
        padding-left: 35px;
    }

    .contact_main1 .right p img {
        position: absolute;
        left: 0;
        top: 5px;
    }

    .join_list {
        margin-top: 25px;
    }

    .join_list li {
        margin-bottom: 10px;
    }

    .join_list li .join_list_top {
        line-height: 36px;
        height: 36px;
    }

    .join_list li .join_list_top p:nth-child(1) {
        width: 50%;
    }

    .join_list li .join_list_top p:nth-child(2), .join_list li .join_list_top p:nth-child(3) {
        width: 20%;
    }

    .join_list li .join_list_top p:nth-child(4) {
        margin-right: 0;
        margin-top: 8px;
    }

    .join_list li .join_list_con {
        padding: 10px 0 0;
    }

    .join_p {
        margin-top: 15px;
        line-height: 30px;
    }

}

@media only screen and (max-width: 540px) {

}

@media only screen and (max-width: 370px) {

}

@media only screen and (max-width: 350px) {

}