/* 最大宽度1500 */
@media screen and (min-width: 1025px) and (max-width: 1500px) {

    /* smart ai板块 */
    .swiper_lt {
        padding: 0;
        max-width: none;
        min-width: 100%;
    }

    .swiper_lt p {
        font-size: 70px;
    }

    .swiper_img {
        width: 50%;
    }

    .swiper_gt {
        min-width: 100%;
    }

    /* 数字模块 */
    .number_lt {
        flex: 1;
        margin-left: 20px;
    }

    .number_lt p {
        font-size: 40px;
    }

    .number_gt_list p {
        font-size: 60px;
    }

    /* 产品模块 */
    .product_txt_box {
        padding: 0 20px;
    }

    .product_txt_box p {
        font-size: 40px;
    }

    .product_txt_box>span {
        font-size: 18px;
    }

    .say_box {
        padding: 60px 0;
    }

    .say_title {
        font-size: 36px;
    }

    .say_list_box {
        justify-content: space-around;
    }


}

/* 最大宽度1024 */
@media screen and (min-width: 781px) and (max-width: 1024px) {
    /* smart ai板块 */
    .swiper_lt p {
        font-size: 42px;
    }

    .swiper_lt span {
        font-size: 23px;
    }

    .swiper_gt {
        min-width: 100%;
    }

    .swiper_img {
        width: 60%;
    }

    /* 数字模块 */
    .number_lt {
        flex: 1;
        margin-left: 20px;
    }

    .number_lt p {
        font-size: 30px;
    }

    .number_gt {
        margin-left: 0;
        box-sizing: border-box;
        padding-left: 120px;
        padding-right: 0;
    }

    .number_gt_list p {
        font-size: 55px;
    }

    /* 产品模块 */
    .product_list {
        box-sizing: border-box;
        padding: 30px 0;
    }

    .product_txt_box {
        padding: 0 20px;
    }

    .product_txt_box p {
        font-size: 38px;
    }

    .product_txt_box>span {
        font-size: 18px;
    }

    .product_txt_box>a span {
        width: 100px;
        height: 36px;
        font-size: 14px;
        font-weight: 400;
        margin: 0 auto;
        display: block;
    }

    /* 评论模块 */
    .say_box {
        padding: 50px 0;
    }

    .say_title {
        font-size: 32px;
    }

    .say_tip {
        margin: 20px 0;
        font-size: 18px;
    }

    .say_list {
        width: 90%;
        margin: 0 auto 20px;
    }

    /* 联系我们 */
    .contact_box {
        width: 90%;
        padding: 40px;
    }
}

/* 最大宽度780 */
@media screen and (max-width: 780px) {
    /* 移动端顶部 */
    .tab_box {
        justify-content: space-between;
    }

    .tab_gt {
        display: none;
    }

    .tab_logo img {
        height: 80px;
    }

    .tab_drawer {
        display: block;
        width: 30px;
    }

    /* smart ai板块 */
    .swiper_lt p {
        font-size: 36px;
    }

    .swiper_lt span {
        font-size: 24px;
    }

    /* 数字模块 */
    .number_box {
        padding: 10px 0;
    }

    .number_lt p {
        font-size: 40px;
    }

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

    .number_gt {
        margin-left: 0;
        margin-top: 40px;
    }

    .number_gt_list {
        margin-top: 20px;
    }

    .number_gt_list p {
        font-size: 60px;
    }

    /* 产品模块 */
    .product_txt_box {
        min-width: 100%;
        padding: 5% 2%;
    }

    .product_txt_box p {
        font-size: 32px;
    }

    .product_txt_box>span {
        font-size: 16px;
    }

    .product_txt_box>a {
        width: 100px;
        height: 36px;
        margin: 0 auto;
    }

    .product_txt_box>a span {
        width: 100px;
        height: 36px;
        font-size: 14px;
        font-weight: 400;
    }

    .product_list_strong {
        display: none;
    }

    .product_list_small {
        display: flex;
    }

    .product_img {
        min-width: 100%;
    }

    .product_img img {
        display: block;
        width: 70%;
        margin: 0 auto;
    }

    /* 评论模块 */
    .say_box {
        padding: 30px 0;
    }

    .say_title {
        font-size: 30px;
        line-height: 32px;
    }

    .say_tip {
        font-size: 20px;
        margin: 20px 0;
    }

    .say_list {
        width: 90%;
        margin: 0 auto 20px;
        padding: 40px;
    }

    .say_list p {
        font-size: 18px;
    }

    .contact_box {
        width: 90%;
        padding: 40px 40px;
    }

    .say_list img {
        width: 25px;
    }

    .drawer_nav {
        font-size: 32px;
    }

    .service_box {
        box-sizing: border-box;
        padding: 6%;
    }
}

/* 最大宽度425 */
@media screen and (max-width: 426px) {
    /* 数字模块 */
    .number_box {
        margin: 20px 0;
    }

    .number_lt p {
        font-size: 28px;
    }

    /* 评论模块 */
    .say_title {
        font-size: 24px;
    }

    .say_tip {
        font-size: 16px;
    }

    .say_list p {
        font-size: 16px;
    }

    /* 联系我们 */
    .contact_title {
        font-size: 26px;
    }

    .contact_tip {
        font-size: 18px;
    }

    .contact_box {
        border-radius: 20px;
    }

    .number_gt_list p {
        font-size: 44px;
    }

    .copyright_box {
        padding: 30px 5%;
    }

    .copyright_logo {
        height: 80px;
    }

    .copyright_bottom {
        flex-wrap: wrap;
    }

    .copyright_bottom span {
        padding: 10px 0;
    }

    .copyright_bottom a {
        width: 100%;
        margin-left: 0;
        box-sizing: border-box;
        padding: 10px 0;
    }

    .tab_drawer {
        width: 24px;
    }

    /* service */
    .service_box h4 {
        font-size: 28px;
    }

    .service_list {
        margin-top: 20px;
    }

    .service_list p {
        font-size: 16px;
    }

    .service_list li {
        font-size: 16px;
        margin-bottom: 10px;
        line-height: 30px;
    }

    .drawer_nav {
        font-size: 20px;
    }

    .drawer_list {
        padding: 5px;
    }
}

/* 最大宽度375 */
@media screen and (max-width: 376px) {
    .swiper_img {
        max-width: 90%;
    }

    .product_img img {
        width: 90%;
    }
}