.tit {
    font-size: 24px;
    float: left;
    margin-top: 53px;
    margin-bottom: 50px;
}
@media only screen and (min-width: 1200px) {
    .ins2 {
        margin-top: 5px;
        padding-bottom: 50px;
        background-color: #fafafa;
    }
    .ins2 .content {
        border: 1px solid #e5e5e5;
        padding-top: 50px;
        padding: 50px 41px 42px 41px;
        text-align: center;
        background-color: #fff;
    }
    .ins2 h2 {
        font-size: 24px;
    }
    .ins2 .info {
        font-size: 16px;
        color: #929090 ;
        /* line-height: 36px; */
        margin-top: 21px;
        margin-bottom: 27px;
    }
    
    .ins2 .line {
        border-bottom: 1px solid  #d9d9d9;
    }
    .ins2 .con {
        text-align: left;
        /* margin-top: 34px; */
        font-size: 18px;
    }
    .ins2 .c1 span + p {
        text-indent: 2em;
    } 
    .ins2 .con .c1 p {
        margin-bottom: 30px;
    }
    .ins2 .con .img {
        text-align: center;
    }

}
@media only screen and (max-width: 1200px) {
    .tit {
        font-size: 20px;
        float: left;
        margin-top: 20px;
        margin-bottom: 20px;
        margin-left: 10px;
    }
    .ins2 {
        margin-top: 53px;
        padding-bottom: 50px;
        background-color: #fafafa;
        width: 98%;
        margin: 1%;
    }
    .ins2 .content {
        border: 1px solid #e5e5e5;
        padding-top: 50px;
        padding: 50px 41px 42px 41px;
        text-align: center;
        background-color: #fff;
    }
    .ins2 h2 {
        font-size: 24px;
    }
    .ins2 .info {
        font-size: 16px;
        color: #929090 ;
        /* line-height: 36px; */
        margin-top: 21px;
        margin-bottom: 27px;
    }
    
    .ins2 .line {
        border-bottom: 1px solid  #d9d9d9;
    }
    .ins2 .con {
        text-align: left;
        margin-top: 34px;
        font-size: 18px;
    }
    .ins2 .con .c1 p {
        margin-bottom: 30px;
    }
    .ins2 .con .img {
        text-align: center;
    }
    .ins2 .c2 {
        float: right;
        margin-top: 74px;
        margin-bottom: 41px;
        font-size: 18px;
    }
    .ins2 .c3 {
        margin-top: 43px;
        width: 100%;
        position: relative;
    }
    .ins2 .c3 .n2{
        margin-top: 22px;
    }
    .ins2 .bk {
        width: 138px;
        height: 40px;
        font-size: 16px;
        background-color: #e5e5e5;
        /* float: right; */
        text-align: center;
        line-height: 40px;
        position: absolute;
        right: 0;
        bottom: 18px;
    }
}
@media only screen and (max-width: 768px) {
    .ins2 {
        /*margin-top: 53px;*/
        padding-bottom: 30px;
        background-color: #fafafa;
    }
    .ins2 .content {
        border: 1px solid #e5e5e5;
        padding-top: 50px;
        padding: 50px 21px 22px 21px;
        text-align: center;
        background-color: #fff;
    }
    .ins2 h2 {
        font-size: 22px;
    }
    .ins2 .info {
        font-size: 14px;
        color: #929090 ;
        /* line-height: 36px; */
        margin-top: 21px;
        margin-bottom: 27px;
    }
    
    .ins2 .line {
        border-bottom: 1px solid  #d9d9d9;
    }
    .ins2 .con {
        text-align: left;
        margin-top: 34px;
        font-size: 16px;
    }
    .ins2 .con .c1 p {
        margin-bottom: 15px;
    }
    .ins2 .con .img {
        text-align: center;
    }
    .ins2 .c2 {
        float: right;
        margin-top: 24px;
        margin-bottom: 21px;
        font-size: 16px;
    }
    .ins2 .c3 {
        margin-top: 43px;
        width: 100%;
        position: relative;
        text-align: center;
    }
    .ins2 .c3 .n1 {
        text-align: left;
    }
    .ins2 .c3 .n2{
        margin-top: 22px;
        text-align: left;
    }
    .ins2 .bk {
        width: 138px;
        height: 40px;
        font-size: 14px;
        background-color: #e5e5e5;
        text-align: center;
        line-height: 40px;
        position: relative;
        margin-top: 40px;
    }
}
@media only screen and (min-width: 1200px) {
    .ins2 .main p{
        line-height: 35px;
    }
}
.ins2 .main p{
    text-indent: 2em;
}