@media screen and (min-width: 480px) and (max-width: 1024px)
{
    section main h1 {
        color: #FFF;
        font-size: 3.5em;
        font-weight: 600;
        line-height: 70px; /* 125% */
        margin-top: 100px;
    }
    body nav{
        display: block!important;
    }

    .size_main {
        height: 100%
    }

    .bg_my_blue {
        background-color: #9FC5E9;
    }

    .disp_none {
        display: flex;
    }
    .hidden{
        display: none;
    }
    .disp_flex{
        display: none;
    }
    header{
        display: none;
    }

    .s_home {
        /*height: 800px;*/
        background-image: url("media/main/photo_for_main.png");
        background-size: 300%;
        background-position: center;
        background-repeat: no-repeat;
        flex-direction: column;
        justify-content: end;
    }

    .main_multi-but {
        display: none;
    }
    .bg-navbar {
        background-color: #9FC5E9;
    }

    .logo_nav {
        height: 50px;
        background-color: #9FC5E9;
    }

    .flex_start{
        display: flex;
        align-items: flex-start;
        justify-content: space-evenly;
    }
    .flex_s-e_tablet{
        display: flex;
        justify-content: space-evenly;
        align-items: center;
    }
    .marg_but_30px {
        margin-bottom: 30px;
    }
    .flex_colum_tablet {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .h3_catalog_main {
        width: 90%;
        height: 145px;
        text-align: center;
        font-size: 2.5em;
        font-weight: 600;
        line-height: 40px;
        margin-top: 70px;
    }
    .img_catalog{
        width: 180px;
        height: 200px;
        margin: 20px;
    }
    .img_dwnl{
        width: 80%;

    }
    .box_dwnl{
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .my_group{
        width: 90%;
        position: relative;
        background-color: white;
        border-radius: 0 30px 0 30px;
        filter: drop-shadow(11px 14px 20px rgba(0, 0, 0, 0.25));
    }
    .pic_line{
        width: 90%;
    }
    .logo_side img{
        width: 80%;
    }
    .logo_mid img{
        width: 80%;
    }

    .flex_end{
        display: flex;
        justify-content: center;
        align-items: flex-end;
    }
    .headline{
        font-size: 2em;
        font-weight: 400;
        line-height: 50px; /* 41.667% */
    }
    .text_on_cont{
        font-size: 1em;
        text-align: center;
    }
    .marg_top20{
        margin-top: 20px;
    }
    .text{
        margin-top: 20px;
        font-size: 1em;
        font-weight: 400;
        line-height: 40px; /* 166.667% */
    }
    .text_2{
        margin-top: 20px;
        font-size: 1em;
        font-weight: 600;
        line-height: 40px; /* 166.667% */
    }
    .my_h1{
        text-align: center;
        margin-top: 100px;
        margin-bottom: 40px;
        font-size: 2em;
        font-weight: 400;
        line-height: 30px;

    }
    .flex_s-e_mob{
        display: flex;
        justify-content: space-evenly;
        align-items: center;
        flex-wrap: nowrap;
    }
    .marg_left0{
        margin-left: 0;
        margin-top: 20px;
    }
    .img_ortez_mob{
        width: 60%;
    }
    .img_custom_size_2{
        height: 300px;
    }
    .marg_top_100{
        margin-top: 100px;
    }
    .bottom_button_main{
        width: 350px;
        height: 70px;
        font-size: 1.25em;
        font-weight: 500;
        line-height: 20px; /* 125% */
        border-radius: 30px;
        border: 1px solid #000;
        background: #9FC5E9;
        margin-bottom: 50px;
        padding: 15px;
        margin-top: 40px;
    }
    .bottom_button{
        width: 350px;
        height: 70px;
        font-size: 1.25em;
        font-weight: 500;
        line-height: 20px; /* 125% */
        border-radius: 30px;
        border: 1px solid #000;
        background: #9FC5E9;
        margin-top: 50px;
        margin-bottom: 50px;
        padding: 7px;

    }
    .my_container {
        height: 100%;
        border: 1px solid #000;
        background: rgba(159, 197, 233, 0.6);
        padding: 15px;
    }
    .my_scroll{
        box-shadow: inset 0 -3px 3px rgba(0, 0, 0, 0.3);
        background-color: rgba(0, 246, 255, 0.07);
        width: 80%;
        border-radius: 70px;
        overflow-x: scroll;
        scroll-behavior: smooth;
    }
    .img100{
        height: 80px;
        width: 80px;
    }
    .box_contact_address{
        border: 1px solid rgba(0,0,0,0.5);
    }
    .box_work-time{
        border: 1px solid rgba(0,0,0,0.5);

    }
    .imgcust{
        height: 240px;
    }
    .img_c_s{
        height: 170px;
    }

}