@media (max-width: 660px) {
    .block-7 .line1 .line-head{
        max-width: none;
    }
    .container{
        max-width:460px;
    }
    .block-1 .container{
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
        padding-top: 85px;
        padding-bottom: 45px;
    }
    .block-1 .right .client-logo{
        display: block;
    }
    .block-1 .left .client-logo{
        display: none;
    }
    .block-1 .b1-line{
        margin-bottom: 30px;
        grid-gap: 20px;
    }
    .block-1 .case{
        margin-bottom: 25px;
    }
    .block-1 h1, .block-1 h2{
        font-size: 36px;
        line-height: 39px;
        line-height: 110%;
    }
    .block-1 .right p{
        font-size: 16px;
        line-height: 22px;
    }
    .block-1 .left{
        width: 100%;
    }
    .block-1 .case li:nth-child(3) span{
        max-width: 300px;
    }
    .block-1 .right, .block-7 .line .right, .block-2 .right{
        width: 100%;
    }
    .block-7 .line, .block-2 .container{
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
        padding-top: 35px;
/*        padding-bottom: 60px;*/
    }
    .block-7 .line .name, .block-2 .name{
        margin-bottom: 0;
    }
    .block-7 .line .left p, .block-2 .left p{
        margin-bottom: 25px;
    }
    .block-3 .line:nth-child(1){
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
    }
    .block-3 .line:nth-child(1) p:nth-child(1){
        width: 80%;
        font-size: 20px;
        line-height: 27px;
        margin-bottom: 13px;
    }
    .block-3 .line:nth-child(1) p:nth-child(2){
        width: 100%;
        margin-bottom: 35px;
    }
    .block-3 .container{
        height: auto;
        padding-top: 40px;
        padding-bottom: 15px;
    }
    .block-3 .person{
        width: 250px;
    }
    .block-3-1 .container{
        grid-gap: 35px;
        padding-top: 35px;
        padding-bottom: 35px;
    }
    .block-3-1 iframe{
        height: 260px;
    }
    .block-3-1 .left .big{
        font-size: 20px;
        text-indent: 45px;
    }
    .block-3-1 .left .small{
        font-size: 12px;
    }
    .block-3-1 .left .big:before{
        font-size: 70px;
        top: -15px;
    }
    .block-5 .left{
        padding-top: 70px;
        padding-bottom: 55px;
    }
    .block-5 .items{
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
        -ms-flex-direction: column;
        flex-direction: column;
        grid-gap: 20px;
    }
    .block-5 .item{
        width: 100%;
        padding-right: 0px;
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
            -ms-flex-direction: row;
                flex-direction: row;
    }
    .block-6 .item{
        padding: 45px 20px;
    }
    .form .line3 button{
        display: block;
    }
    .form .line1 p{
        width: 340px;
    }
    .form h2{
        font-size: 36px;
        line-height: 38px;
    }
    .form .line2{
        margin-bottom: 0;
    }
    .form .line2 .right{
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
    }
    .form .input{
        padding-right: 0;
        margin-bottom: 20px;
    }
    .form .line2 .right button,
    .form .line3 .left p{
        display: none;
    }
    .form .line3{
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
            -ms-flex-direction: row;
                flex-direction: row;
        -webkit-box-align: center;
            -ms-flex-align: center;
                align-items: center;
        margin-bottom: 50px;
    }
    .form .line3 .left{
        -webkit-box-pack: start;
            -ms-flex-pack: start;
                justify-content: flex-start;
    }
    .form .line3 p{
        width: 100%;
    }
    .form .line3 .left{
        -webkit-box-pack: justify;
            -ms-flex-pack: justify;
                justify-content: space-between;
        -webkit-box-orient: horizontal;
        -webkit-box-direction: reverse;
            -ms-flex-direction: row-reverse;
                flex-direction: row-reverse;
        width: 100% !important;
        min-width: 140px ;
    }
    .form .left div{
        -webkit-box-pack: end;
            -ms-flex-pack: end;
                justify-content: flex-end;
    }
    .cases .right-info {
        display: none;
    }
    .cases .case img{
        height: 90px;
        -o-object-fit: cover;
           object-fit: cover;
    }
    .cases .line-2{
        margin-bottom: 25px;
    }
    .cases .head .h2{
        line-height: 29px;
        font-size: 26px;
        margin-top: 10px;
    }
    .cases .left .go-line,
    .cases .head .left{
        width: 100%;
    }
    
}