/*============= mobile device ===============*/
@media (min-width: 320px) and (max-width: 480px) {
    .about_area {
         padding: 0;
    }
    .about_row {
        display: block;
    }

    .about_row h2 {
        font-size: 23px;
        font-weight: 600;
    }

    .about_row h4 {
        font-weight: normal;
        font-size: 18px;
    }

    .about_img {
        margin: 20px 0 10px 0;
        text-align: center;
    }

    .about_img img {
        height: auto;
        width: 88%;
    }
    .single_feature{
        text-align: center;
    }
    .single_feature img {
        width: 34%;
    }

    .single_service h3 {
        font-size: 16px;
    }

    .platform_title_sub h2 {
        font-size: 20px;
        margin-bottom: 25px
    }

    .platform_c {
        padding: 20px 5px!important;
    }
    .platform_c_title_left {
        height:120px ;
        padding-right: 5px;
        font-size: 16px;
        font-weight: normal;
    }

    .platform_c_title_right {
        height:120px ;
        padding-left: 5px;
        font-size: 16px;
        font-weight: normal;
    }

    .platform_c_title_left span {
        margin-left: 0;
    }

    .platform_c_content_left {
        height: 120px;
        padding: 0 10px 0 5px;
    }

    .platform_c_content_left_cover {
        width: 128px;
        transform: rotate(-84deg);
        top: 16px;
        right: -98px;
    }

    .platform_c_content_right {
        height: 120px;
        padding: 0 0 0 18px;
    }

    .platform_c_content_right_cover {
        width: 128px;
        transform: rotate(-84deg);
        bottom: 16px;
        left: -98px;
    }

    .business_btn {
        font-size: 14px;
    }
    .business_title1{
        font-size: 20px;
        font-weight: normal;
    }

    .business_title2 {
        font-size: 17px;
        font-weight: normal;
    }

    .footer_menu a {
        font-size: 12px;
    }

}