*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a{
    text-decoration:none
}
ul li{
    list-style: none;
}
/* .header{
    width: 100%;
    padding-top: 20px;
    background: white;
}
.home{
    width: 1200px;
    height: 230px;
    background: white;
    margin: 0 auto;
}
.home a{
    float: left;
    font-size: 14px;
    color: #666666;
}
.home .collect{
    margin-left: 20px;
}
.home .collect:hover{
    color: red;
}
.home .she:hover{
    color: red;
}
.home .register{
    float: right;
}
.home .register:hover{
    color: red;
}
.deng{
    width: 96px;
    height: 15px;
    float: right;
}
.home .logo{
    width: 517px;
    height: 120px;
    padding-top: 85px;
}
.logo a img{
    width: 512px;
    height: 120px;
}
.banner{
    width: 100%;
    height: 300px;
    background: url("../img/images/laobing_02.jpg" ) no-repeat ;
}
.nav{
    width:650px;
    height: 89px;
    float: right;
    position: relative;
    top: 10px;
    left: 12px;
}
.nav ul li {
    text-align: center;
    width: 90px;
    float: right;
    padding-top: 15px;
    position: relative;
    bottom: 14px;
}
.nav ul .checked {
    color: red;
}
.nav ul .r_1{
    display: inline-block;
    position: relative;
    bottom: 0px;
    color: #666666;
}
.nav ul .r_2{
    display: inline-block;
    position: relative;
    top: 13px;
    color: #666666;
} */
.public_01{
    width: 100%;
    background-color: white;
    height: 90px;
}
.public_02{
    margin: auto;
    width: 1200px;
   
    background-color:white;
    padding-top: 20px;
}
.public_02 img{
    float: left;
}
.public_02 span{
    margin-top:-10px;
    margin-left: 19px;
    display: block;
    font-size: 15px;
    color: #333333;
}
.public_02 span:nth-child(4){
    float: right;
    position: relative;
    bottom: 40px;
}
.public_02 span a{
    color: #333333;
}
.public_02 span a:hover{
    color: red;
}
.mien{
    width: 1200px;
    min-height: 950px;
    margin: auto;
    margin-top: 20px;
}
.feng{
    width: 1200px;
    height: 350px;
}
.feng_one{
    width: 386px;
    height: 350px;
    float: left;
}
.feng_one img{
    max-width: 386px;
    max-height: 230px;
}
.feng_one span{
    display: block;
    font-size: 18px;
    color: #333333;
    line-height: 35px;
}
.feng_one span:nth-child(3){
    font-size: 14px;
    color: #666666;
    line-height: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
.feng_two{
    width: 386px;
    height: 350px;
    float: left;
    margin-left: 20px;
}
.feng_two .box_l{
    width: 166px;
    height: 100px;
    float: left;
}
.feng_two .box_r{
    width: 201px;
    height: 100px;
    float: right;
}
.feng_two .box_r span:nth-child(1){
    overflow: hidden;
     text-overflow: ellipsis;
     white-space: nowrap;
     color: #333;
 }
}
.feng_two .box_r span{
     display: block;
     font-size: 18px;
     color: #333333;
     line-height: 35px;
}
.feng_two .box_r span:nth-child(2){
    font-size: 14px;
    color: #666666;
    line-height: 20px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}
.feng_two .f_1:nth-child(2){
    position: relative;
    top: 20px;
}
.feng_two .f_1:nth-child(3){
    position: relative;
    top: 40px;
}
.feng_three{
    width: 388px;
    height: 350px;
    float: right;
}
.just{
    width: 1200px;
    height: 130px;
    margin-top: 40px;
}
.just img{
    width: 1200px;
    height: 130px;
}
.new_list{
    width: 1200px;
    height: 320px;
    margin-top: 40px;
}
.li{
    width: 501px;
    height: 321px;
    float: left;
}
.li img{
    width: 501px;
    height: 321px;
}
.new_list_one{
    width: 680px;
    height: 321px;
    float: right;
}
.new_list_one ul li{
    font-size: 16px;
    color: #333333;
    height: 43px;
    line-height: 19px;
}
.new_list_one ul li span{
    float: right;
    font-size: 16px;
    color: #333333;
}