body{min-width: 1200px}
header{
    width: 100%;
    height: 744px;
    background: url("../images/header_01.jpg") no-repeat center top;
    min-width: 1200px;
}
.wapTop{width: 100%;display: none}
.w_1200{width: 1200px;margin: 0 auto}
.w_1200::after{display: block;clear: both;content: ''}
.topNews{
   margin: 50px auto 0;
}
.topNews>img:first-child{float: left}
.topNews .rg{width: 1050px;float: right;text-align: center}
.topNews .rg h3,.topNews .rg h3 a{
    font-size: 34px;color: #ff7a0f;
    padding: 13px 0 20px 0;
}
.topNews .zy a{
    font-size: 18px;
    color: #292929;cursor: pointer;
    margin-left: 3px;
}
.topNews a:hover{text-decoration: underline}

.lmImg{padding: 50px 0 40px 0;text-align: center;
    position: relative;
}
.lmImg .gd{position: absolute;top: 50%;right: 0;margin-top: -8px}

.li-4{
    height: 352px;
}
.li-4 li{
    width: 23.5%;
    height: 100%;
    float: left;margin-right: 2%;
    border-bottom:4px solid #ff7a0f;
    box-shadow: 0 0 4px 2px rgba(0,0,0,.1);
    overflow: hidden;
}
.li-4 li:last-child{margin-right: 0}
.li-4 li div{margin: 10px;height: 160px}
.li-4 li div img{width: 100%;height: 100%}
.li-4 li h3{color: #ff7a0f;font-size: 18px;line-height: 1.5;
margin: 5px 10px 10px 10px}
.li-4 li p{color: #2c2c2c;font-size: 16px;line-height: 1.5;
    margin: 0 10px}
.li-2 li{
    width:99.6%;height: 150px;
    border-left:4px solid #ff7a0f;
    box-shadow: 0 0 4px 2px rgba(0,0,0,.1);
    margin-bottom: 25px;
}
.li-2 li img{
    width: 17.5%;
    height: 90%;
    margin: .6% 1%;float: left;
}
.li-2 li .mui-media-body{
    width: 80%;height: 100%;float: right;
    display: flex;
    justify-content: center;
    flex-direction: column;
}
.li-2 li h3{color: #ff7a0f;font-size: 18px;
}
.li-2 li p{color: #2c2c2c;font-size: 16px;margin-top: 10px;  }

.mui-table-view-cell {
    padding: 10px 0;
    border-left: 4px solid #ff7a0f;
    box-shadow: 0 0 4px 2px rgba(0,0,0,.1);
    margin-bottom: 25px;
}
.mui-table-view-cell::after{
    display: block;clear: both;
    content: '';
}
.mui-table-view .mui-media-object{
    width: 210px;height: 135px;
    float: left;
    margin:0 15px 0 15px;

}
.mui-table-view-cell .mui-media-body h3{
    color: #ff7a0f;font-size: 18px;
    margin-left: 15px;
}
.mui-table-view-cell .mui-media-body  p{
    color: #2c2c2c;font-size: 16px;margin-top: 10px;     margin-left: 15px; }
.mui-media-body h3:hover,
.mui-media-body p:hover{text-decoration: underline}
.yq{margin-bottom: 40px}
.yq a:first-child{float: left}
.yq a:last-child{float: right}
.list li{
    width: 48%;height: 80px;
    border-left:4px solid #ff7a0f;
    box-shadow: 0 0 4px 2px rgba(0,0,0,.1);float: left;
    margin-bottom: 30px;
}
.list li:nth-child(2n){float: right}
.list li a{color: #ff7a0f;font-size: 18px;
line-height: 1.6;margin: 15px 20px 0 20px;display: inline-block;

}
.lm7 .img{
    width: 580px;height: 375px;float: left;
    margin:0 20px;
}
.lm7 .rt{
    width: 570px;height: 375px;
   float: left;
}
.lm7 .rt li{height: 55px;overflow: hidden;border-bottom: 1px solid rgba(0,0,0,0)}
.lm7 .rt li img{display: none}
.lm7 .rt .ts{
    height: 150px;
   border-bottom: 1px solid #dcdcdc;
}
.lm7 .rt li h3{
    font-size: 18px;
    padding: 15px 0 15px 0;
    margin: 0 15px;color: #1e1e1e;
}
.lm7 .rt li p{
    margin: 0 15px;line-height: 1.6;color: #2c2c2c;
}
.lm7 .rt .ts h3:hover,
.lm7 .rt .ts p:hover{text-decoration: underline}
.lm7 .rt .ts h3{
    color: #ff7a0f;
}
.lm7 .rt li:last-child{border-bottom: none}

nav{
    background:#ff7a0f;
    font-size: 14px;
    line-height: 1.6;
    color: #fff;
    padding: 20px 0;
    margin-top: 90px;text-align: center;
}
.xk{
    border: 1px solid red
}