@media screen and (max-width: 1366px) {

    /* 一体化平台 */
    .platform_wrap {
        padding: 42px 0;
    }

    .platform_title_text {
        font-size: 34px;
        margin: 0 22px;
    }

    .platform_title_icon {
        width: 27px;
        height: 27px;
    }

    .platform_img {
        width: 872px;
        height: 602px;
        margin: 30px auto 0;
    }

    /* 产品 */
    .product_wrap {
        padding: 71px 0;
    }

    .product_margin {
        margin: 42px 0 0 0;
    }

    .product_grid_list {
        grid-gap: 8px;
        padding: 0 197px;
    }

    .product_grid_item {
        padding: 17px;
    }

    .grid_img {
        width: 45px;
        height: 45px;
        margin: 0 11px 0 0;
    }

    .product_grid_right {
        width: 125px;
    }

    .product_grid_title {
        font-size: 12px;
    }

    .product_grid_sub {
        font-size: 10px;
        margin: 3px 0 0 0;
    }

    .product_content {
        margin: 15px 0 0 0;
        display: flex;
        padding: 0 183px;
    }

    .product_img {
        width: 502px;
        height: 470px;
        top: 52px;
    }

    .product_sides_item {
        width: 229px;
        height: 90px;
        margin: 0 0 8px 0;
    }

    /* 核心优势 */
    .core_wrap {
        padding: 70px 0;
    }

    .core_content {
        margin: 18px 0 0 0;
        grid-gap: 17px;
        padding: 0 170px;
    }

    .core_content_item {
        padding: 57px 0 0 0;
    }

    .core_inner_wrap {
        padding: 31px;
    }

    .core_inner_title {
        font-size: 24px;
        margin: 0 0 8px 0;
    }

    .core_inner_sub {
        font-size: 14px;
        line-height: 20px;
    }

    .core_content_img {
        right: 14px;
        width: 100px;
        height: 100px;
    }

    .core_list {
        margin: 56px 0 0 0;
        padding: 0 230px;
        /* grid-gap: 118px; */
    }

    .core-info, .core_item {
        line-height: 24px;
    }

    .core_item {
        font-size: 14px;
    }

    .core_item>img {
        width: 88px;
        height: 76px;
        margin: 0 0 11px 0;
    }

    /* 应用场景 */
    .screen_wrap {
        padding: 71px 0;
    }

    .screen_content {
        margin: 57px 0 0 0;
    }


    .screen_content_item {
        padding: 0 150px;
    }

    .screen_content_left {
        /* width: 307px; */
        width: auto;
        height: 135px;
        font-size: 22px;
    }

    .screen_left_img {
        width: 200px;
        margin: 0 17px 0 0;
    }

    .screen_right_img {
        height: 100%;
        width: 200px;
    }

    .screen_content_right {
        font-size: 22px;
        width: 307px;
        height: 135px;
    }

    .screen_middle_item {
        padding: 22px 45px;
    }

    .screen_img {
        width: 553px;
        height: 426px;
        margin: 12px auto 0;
    }
}

@media screen and (min-width: 1370px) and (max-width: 1680px) {
    .main_wrap {
        margin: 70px 0 0 0;
    }

    /* 一体化平台 */
    .platform_wrap {
        padding: 52px 0;
    }

    .platform_title_text {
        font-size: 34px;
        margin: 0 28px;
    }

    .platform_title_icon {
        width: 34px;
        height: 34px;
    }

    .platform_img {
        width: 1072px;
        height: 741px;
        margin: 37px auto 0;
    }

    /* 产品 */
    .product_wrap {
        padding: 88px 0;
    }

    .product_margin {
        margin: 52px 0 0 0;
    }

    .product_grid_list {
        grid-gap: 10px;
        padding: 0 243px;
    }

    .product_grid_item {
        padding: 21px;
    }

    .grid_img {
        width: 56px;
        height: 56px;
        margin: 0 14px 0 0;
    }

    .product_grid_right {
        width: 153px;
    }

    .product_grid_title {
        font-size: 14px;
    }

    .product_grid_sub {
        font-size: 12px;
        margin: 3px 0 0 0;
    }

    .product_content {
        margin: 18px 0 0 0;
        display: flex;
        padding: 0 225px;
    }

    .product_img {
        width: 617px;
        height: 530px;
        top: 60px;
    }

    .product_sides_item {
        width: 281px;
        height: 110px;
        margin: 0 0 10px 0;
    }

    /* 核心优势 */
    .core_wrap {
        padding: 88px 0;
    }

    .core_content {
        margin: 18px 0 0 0;
        grid-gap: 21px;
        padding: 0 210px;
    }

    .core_content_item {
        padding: 70px 0 0 0;
    }

    .core_inner_wrap {
        padding: 38px;
    }

    .core_inner_title {
        font-size: 24px;
        margin: 0 0 10px 0;
    }

    .core_inner_sub {
        font-size: 16px;
        color: #8FA2B2;
        line-height: 24px;
    }

    .core_content_img {
        right: 17px;
        width: 100px;
        height: 100px;
    }

    .core_list {
        margin: 69px 0 0 0;
        padding: 0 282px;
        /* grid-gap: 145px; */
    }

    .core_item {
        font-size: 16px;
    }

    .core_item>img {
        width: 108px;
        height: 93px;
        margin: 0 0 14px 0;
    }


    /* 应用场景 */
    .screen_wrap {
        padding: 88px 0;
    }

    .screen_content {
        margin: 18px 0 0 0;
    }


    .screen_content_item {
        padding: 0 130px;
    }

    .screen_content_left {
        /* width: 378px; */
        width: auto;
        height: 166px;
        font-size: 22px;
    }

    .screen_left_img {
        width: 280px;
        margin: 0 21px 0 0;
    }

    .screen_right_img {
        height: 100%;
        width: 245px;
    }

    .screen_content_right {
        font-size: 22px;
        width: 378px;
        height: 166px;
    }

    .screen_middle_item {
        padding: 27px 50px;
    }

    .screen_img {
        width: 680px;
        height: 525px;
        margin: 15px auto 0;
    }

}