@media (max-width: 980px) {
    .container{
        max-width: 640px;
    }
    .block-1{
        height: auto;
    }
    .block-1 .right,
    .block-7 .line .right, .block-2 .right{
        max-width: 370px;
    }
    .block-1 h1{
        margin-bottom: 3px;
    }
    .block-1 h2{
        margin-bottom: 19px;
    }
    .block-1 h1, .block-1 h2{
        font-size: 52px;
        line-height: 55px;
        line-height: 110%;
    }
    .block-1 .container{
        padding-top: 105px;
        padding-bottom: 55px;
    }
    .block-1 .right p{
        font-size: 17px;
        line-height: 23px;
        width: 100%;
    }
    .block-1 .case li:nth-child(3) span{
        max-width: 90px;
    }
    .block-1 .b1-line{
        flex-direction: column;
    }
    .block-7 .line, .block-2 .container{
        padding-top: 42px;
/*        padding-bottom: 46px;*/
    }
    .block-7 .line .res, .block-2 .res{
        margin-bottom: 40px;
        margin-right: 30px;
    }
    .block-7 .line .number, .block-2 .number{
        font-size: 45px !important;
        line-height: 50px;
    }
    .block-7 .line .name, .block-2 .name{
        margin-bottom: 10px;
    }
    .block-3 .container{
        height: 245px;
        padding-top: 50px;
        padding-bottom: 25px;
    }
    .block-3 .right{
        width: 100%;
    }
    .block-3 .line:nth-child(1) p:nth-child(1){
        font-size: 17px;
        line-height: 20px;
        width: 185px;
    }
    .block-3 .line:nth-child(1) p:nth-child(2), .block-3 .person{
        width: 370px;
        line-height: 15px;
    }
    .block-3 .person img{
        width: 45px;
        margin-right: 15px;
    }
    .block-3 .person{
        height: 45px;
    }
    .block-3-1 .right{
        min-width: 0;
    }
    .block-3-1 iframe{
        height: 360px;
    }
    .block-3-1 .left .big{
        font-size: 22px;
    }
    .block-3-1 .left .small{
        font-size: 14px;
    }
    .block-3-1 .person img {
        width: 45px;
        margin-right: 15px;
    }
    .block-5 .item{
        padding-right: 40px;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
        -webkit-box-align: start;
            -ms-flex-align: start;
                align-items: flex-start;
    }
    .block-5 .item img{
        margin-bottom: 0;
    }
    .block-4 .img{
        height: 200px;
    }
    .block-5-1 .items{
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
    }
    .block-5-1 .item{
        width: 100%;
    }
    .block-6 h2{
        border-right: none;
    }
    .block-6 .line{
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
    }
    .block-6 .left{
        border: 1px solid rgba(59, 59, 59, 0.2);
        border-bottom: none;
        padding-top: 10px;
    }
    .block-6 .right{
        border-top: none;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal;
            -ms-flex-direction: column;
                flex-direction: column;
        border-left: 1px solid rgba(59, 59, 59, 0.2);
    }
    .block-6 .item{
        width: 100%;
        border-top: none;
        border-bottom: 1px solid rgba(59, 59, 59, 0.2);
    }
    .block-6 .item{
        padding-left: 60px;
    }
    .block-6 .item p:nth-child(1){
        height: auto;
        margin-bottom: 8px;
    }
    .block-7 h2, .block-7 .line1{
        width: 100%;
    }
    .block-7 h2{
        -webkit-box-align: center;
            -ms-flex-align: center;
                align-items: center;
    }
    .block-7 .line .res{
        margin-right: 50px;
    }
    .block-7 .line1{
        -webkit-box-orient: horizontal;
        -webkit-box-direction: normal;
            -ms-flex-direction: row;
                flex-direction: row;
        -webkit-box-pack: justify;
            -ms-flex-pack: justify;
                justify-content: space-between;
    }
    .block-7 .line1 .line-head{
        margin-top: 45px;
        min-width: 150px;
        max-width: 150px;
    }
    .block-7 .line1 .box{
        margin-top: 45px;
        min-width: 370px;
    }
    .block-7 .line .right{
        width: 450px;
        -webkit-box-pack: stretch;
            -ms-flex-pack: stretch;
                justify-content: stretch;
    }
    .form .line1 p{
        margin-top: 45px;
    }
    .form h2{
        width: 100%;
        font-size: 48px;
        line-height: 50px;
    }
    .form .line3 p, .form .line3 a{
        width: 310px;
        font-size: 12px;
    }
    .form .line3 .left p{
        width: auto;
        margin: 0;
    }
    .form button{
        min-width: 140px;
        font-size: 14px;
    }
    .form .left{
        width: 100%;
    }
    .form .left div{
        width: 100%;
        -webkit-box-pack: justify;
            -ms-flex-pack: justify;
                justify-content: space-between;
    }
    .cases .head .h2{
        line-height: 40px;
        font-size: 36px;
    }
    .cases .left .go-line{
        width: 210px;
    }
    .cases .cases{
        -ms-grid-columns: 1fr 1fr;
        grid-template-columns: 1fr 1fr;
        grid-row-gap: 20px;
    }
    .cases .case{
        border-right: 1px solid #cbcbca;
    }
    .cases .case:nth-child(2n+1){
        border-right: none;
    }
    .cases .right-info{
        display: block;
    }
    .cases .reuest{
        margin-right: 20px;
    }
}