body .main:nth-child(4) .center {
    width: 100%;
    background-image: url("/static/upload/image/20250612/bjt.jpg");
}

.p_gridbox {
    text-align: center;
}

.w_grid {
    margin: 0 auto;
    max-width: 1240px;
}

.question {
    font-size: 50px;
    color: white;
    line-height: 4.5;
}

.content_box {
    display: flex;
    margin: 0 auto;
    justify-content: center;
    gap: 180px;
    padding: 0 14px;
    padding-bottom: 80px;
}

.threeBox {
    width: 20%;
}

.w_imgBox {
    width: 80px;
    margin: 0 auto;
}

.w_imgBox img {
    width: 100%;
}

.w_title {
    font-family: 微软雅黑;
    font-size: 14px;
    line-height: 3;
    color: white;
}

.w_title_bai {
    font-family: 微软雅黑;
    font-size: 40px;
    line-height: 2;
    color: white;
}

.w_desc_bai {
    color: #FFF;
    line-height: 1.5;
    font-size: 14px;
    font-weight: 600;
}

.w_desc {
    color: white;
    line-height: 1.5;
}

.p_gridbox_1 {
    background-image: url("/static/upload/image/20250612/67456f357c39c.jpg");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-position: center center;
    text-align: center;
}

.w_grid_1 {
    padding: 64px 0;
    margin: 0 auto;
    max-width: 1240px;
}

.w_title_1 {
    font-size: 18px;
    line-height: 1.5;
    color: #FF8C00;
}

.w_desc_1 {
    font-size: 50px;
    line-height: 1.5;
    color: #FFFFFF;
}

.w_button_1 {
    margin: 30px 470px 0;
    display: flex;
    justify-self: center;
    color: #FFFFFF;
}

.w_button_text_1 {
    background-color: #FFF;
    border-radius: 50px;
    padding: 0 20px;
    height: 36px;
    font-size: 14px;
    line-height: 34px;
    margin: 0 10px;
    white-space: nowrap;
}

/* 点击咨询 */
.w_consult {
    color: black;
}

/* 查看案例 */
.z_view {
    background-color: #D90505;
}

.p_gridbox_2 {
    background-image: url("/static/upload/image/20250612/bjt.jpg");
}

.w_grid_2 {
    padding: 64px 38px;
    display: flex;
    margin: 0 auto;
    max-width: 1240px;
}

.w_title_2 {
    font-size: 32px;
    color: #fff;
    font-weight: 600;
    line-height: 1.5;
}

.w_desc_2 {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.6;
    color: #999;
}

.w_grid_left {
    margin-left: 2%;
    width: 65%;
}

.w_img_2 {
    margin: 0 2%;
    width: 350px;
    height: 300px;
    overflow: hidden;
}

.w_img_2:hover img {
    transform: scale(2);
    transition: 5s;
}

.p_gridbox_3 {
    background-image: url("/static/upload/image/20250613/67456f83f2fbf.jpg");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: cover;
    background-position: center center;
}

.w_grid_3 {
    padding: 96px 34px;
    margin: 0 auto;
    max-width: 1240px;
}

.w_title_3 {
    line-height: 1.5;
    color: #FF8C00;
    font-size: 18px;
}

.w_desc_3 {
    letter-spacing: 4px;
    line-height: 1.5;
    color: #FFF;
    font-size: 50px;
}

.w_button_3 {
    width: 150px;
    text-align: center;
    margin-top: 30px;
    font-size: 14px;
    vertical-align: middle;
    font-weight: 500;
    color: #000;
    background-color: #FFF;
    border-radius: 50px;
    padding: 8px 20px;
}

.p_gridbox_4 {
    margin-top: 40px;
}

.w_title_4 {
    max-width: 1240px;
    margin: 40px auto;
    font-size: 50px;
    line-height: 1.5;
    color: #FFF;
}

.w_title_4_bai {
    margin-bottom: 0px;
}

.w_grid_total_4 {
    margin: 50px auto;
    overflow: hidden;
    background-color: white;
    border-radius: 8px;
    max-width: 1240px;
}

.w_grid_total_item_4 {
    padding: 4% 0;
}

.w_grid_total_item_4 {
    width: 25%;
    float: left;
    text-align: center;
    font-size: 34px;
    color: #444;
    background-color: white;
}

.w_grid_total_item_top_4 {
    float: initial;
}

.w_grid_total_item_top_desc_4 {
    font-size: 14px;
    color: #c30d23;
    display: inline-block;
    vertical-align: text-top;
    margin-left: -16px;
}

.w_grid_total_item_bottom_4 {
    font-size: 14px;
    margin-top: 20px;
    color: #666;
}

.w_grid_center_4 {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
}

.w_grid_center_left_4 {
    margin: 32px 2%;
    width: 45%;
}

.w_grid_center_left_item_4 {
    margin: 32px 0;
}

.w_grid_center_right_4 {
    margin: 32px;
    margin-left: 6%;
    margin-right: 0;
    width: 45%;
}

.w_grid_center_right_item_4 {
    margin: 32px 0;
}

.w_title_center_4 {
    font-size: 18px;
    color: #FF8C00;
    line-height: 2;
    font-weight: 600;
}

.w_desc_center_4 {
    color: #FFF;
    font-size: 14px;
    line-height: 2;
    font-weight: 500;
}

.w_grid_center_image_4 {
    overflow: hidden;
}

.w_grid_center_image_4 img {
    width: 100%;
    height: auto;
    transition: 5s;
}

.w_grid_center_image_4 img:hover {
    transform: scale(1.5);
}

.w_grid_5 {
    display: flex;
    align-items: center;
}

.w_grid_left_5 {
    width: 20%;
}

.w_grid_right_5 {
    width: 20%;
}

.w_grid_mideel_5 {
    width: 60%;
    text-align: center;
    padding: 0 8.4%;
}

.w_title_5 {
    font-size: 0.1rem;
    line-height: 1.5;
    color: #FFF;
    letter-spacing: 4px;
}

.w_desc_5 {
    font-size: 0.07rem;
    margin-top: 0.025rem;
    color: #FF8C00;

}

.w_button_5 {
    width: 150px;
    text-align: center;
    margin: 0 auto;
    margin-top: 30px;
    font-size: 14px;
    vertical-align: middle;
    font-weight: 500;
    color: #000;
    background-color: #FFF;
    border-radius: 50px;
    padding: 8px 20px;
}

.p_gridbox_6 {
    background-image: url("/static/upload/image/20250613/6745708ada836.jpg");
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center center;
    background-size: cover;
    padding: 96px 0;
}

.w_grid_6 {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
}

.w_title_6 {
    text-align: center;
    font-size: 50px;
    color: #FFF;
    width: 25%;
    white-space: nowrap;

    p {
        margin-top: 10px;
    }
}

.w_desc_item_6 {
    margin-top: 16px;
}

.w_item_title_6 {
    color: #FF8C00;
    font-size: 24px;
    font-weight: 600;
}

.w_item_desc_6 {
    font-weight: 600;
    margin-top: 10px;
    font-size: 14px;
    line-height: 2;
    color: #FFF;
    border-bottom: 1px solid #FFF;
    padding-bottom: 10px;
    margin-bottom: 4px;
}

.w_desc_6 {
    width: 75%;
}

@media only screen and (max-width: 768px) {

    .w_grid_center_left_4 {
        margin: 0 2%;
    }

    .w_grid_center_right_4 {
        margin: 0 2%;
    }

    .question {
        line-height: 1.5;
    }

    .w_grid_6 {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .w_title_6 {
        width: 100%;
        text-align: center;
    }

    .w_title_4 {
        text-align: center;
    }

    .w_grid_center_4 {
        display: block;
    }

    .w_grid_center_left_4 {
        width: 96%;
    }
    .w_grid_center_right_4 {
        width: 96%;
    }
    .w_grid_2 {
        display: block;
    }
}

@media only screen and (max-width: 900px) {
    .content_box {
        display: block;
    }

    .threeBox {
        width: 100%;
    }
}