@media screen and (max-width: 1200px) {
    .main-center {
        width: 96%;
        height: auto;
        margin: 0 auto;
    }
    .xwgg {
        width: 100%;
        height: auto;
        margin-top: 20px;
        float: none;
    }
    .qt {
        width: 100%;
        height: auto;
        margin-top: 20px;
        float: none;
    }
    .qt ul li {
        background: #c72109;
        margin-right: 20px;
    }
    .xwgg-bottom ul .li1, .xwgg-bottom ul .li2, .xwgg-bottom ul .li3 {
        width: 32%;
    }
    .xwgg-bottom ul .li1 {
        margin-right: 1.5%;
    }
    .xwgg-bottom ul .li2 {
        margin-right: 1.5%;
    }
    .xwgg-bottom ul li .li-p1 {
        overflow : hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
    }
    .rxx .rxx-div1, .rxx .rxx-div2, .rxx .rxx-div3 {
        width: 32%;
        height: auto;
    }
    .r-d-ul li a p {
        overflow : hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
    }
   
    .rxx-div1,.rxx-div2,.rxx-div3{
        margin-bottom: 20px;
    }
    .rxx .rxx-div1,.rxx .rxx-div2 {
        margin-right: 2%;
    }
    .rxx-div1-top p {
        color: #333333;
        font-size: 18px;
    }
    .rxx-div1-top span {
        color: #bcbcbc;
        font-size: 12px;
        font-style: italic;
    }
    .rxx-div1-top a {
        color: #bcbcbc;
        font-size: 12px;
    }
    .r-d-ul li a {
        width: 66%;
    }
}
@media screen and (max-width: 860px) {
    .rxx-div1,.rxx-div2{
        width:45% !important;
    } 
    .rxx-div3{
        width:45% !important;
    }
   
    
}
@media screen and (max-width: 720px) {
    .xwgg-bottom ul .li1, .xwgg-bottom ul .li2, .xwgg-bottom ul .li3 {
        width: 100%;
        margin-bottom: 20px;
    }
    .rxx .rxx-div1, .rxx .rxx-div2, .rxx .rxx-div3 {
        width: 100% !important;
    }
    .rxx .rxx-div1, .rxx .rxx-div2 {
        margin-right: 0;
    }
    .xwgg-bottom ul .li1{
        margin-right: 0;
    }
    .r-d-ul li a {
        width: 80%;
    }
}
@media screen and (max-width: 500px) {
    .r-d-ul li a {
        width: 70%;
    }
}