.bg{
    width: 100%;
    min-height: 530px;
    background-image: url(../images/bg.png);
    background-repeat: no-repeat;
    background-size:  100% 100% ;
}
.top-nav,.J-top-bar{
    width: 100%;
    height: 112px;
    background-image: url(../images/bg.png);
    background-repeat: no-repeat;
    background-size:  100% 500% ;
}
.top_div{
   display: flex; 
   align-items: center;
   height: 112px;
}
.top_div .logo{
 height: 52px;
 cursor: pointer;
}
.dehong_font{
    height: 22px; font-size: 22px;
    margin-left: 20px;
}
.ul_font{
    display: flex;
    margin-left: 85px;
}
.ul_font li{
    margin-right: 20px;
    font-family: MicrosoftYaHei;
color: #222222;
cursor: pointer;
}
.ul_font li:hover a{
    color:#E92727;
}
.menu_ul{
    display: flex;
    margin-left: 36px;
}
.menu_ul li{
    margin-right: 20px;
    display: flex;
    align-items: center;
}
.menu_ul li img{
    width: 28px;
    height: 28px;
    cursor: pointer;
}
.mid_div{
    margin-bottom: 60px;
    height: 60px;
background: #E92727;
box-shadow: 0px 2px 4px 0px rgba(27,192,169,0.1), inset 0px 2px 0px 0px rgba(255,255,255,0.2)
}
.tit_h1{
    font-family: MicrosoftYaHei, MicrosoftYaHei;
    font-weight: bold;
    color: #222222;  
    text-align: center;   
font-size: 30px;
}
.top_list{
    display: flex;
    flex-wrap: wrap;
    padding-left: 30px;
}
.top_list li{
    width: 532px;
    color: #222222;
    display: flex;
    align-items: center;
    margin-top: 20px;
    margin-right: 40px;
    cursor: pointer;
}
.top_list li i{
    width: 8px;
height: 8px;
background: #E92727;
border-radius: 100px 100px 1px 100px;
margin-right: 10px;
}
.top_list li div{
    flex: 1;
    font-size: 18px;
}
.top_list li:hover{
    font-family: MicrosoftYaHei, MicrosoftYaHei;
    font-weight: bold;
    color: #E92727;  
}
.adv-banner_left{
    /* flex: 1; */
    width: 995px;
    position: relative;
    overflow: hidden;
    display: flex;
}
.adv-banner_left img{
 width: 322px;
 height: 100px;
 
}
.adv-banner .pre,.adv-banner .next{
    width: 24px;
    height: 64px;
    background:rgba(0, 0, 0, .24);
    border-radius: 4px; 
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.adv-banner .pre {
    position: absolute;
    left: -30px;
    top: 16px;
}
.adv-banner .next {
    margin-top: 16px;
    margin-right: 16px;
    /* position: absolute;
    right: -30px;
    top: 6px; */
}
.adv-banner .next:hover,.adv-banner .pre:hover{
    background:rgba(0, 0, 0, .48);
}
.adv-banner .pre img,.adv-banner .next img{
    width: 10px;height: 15px;
}
.side{
   width: 995px; 
   display: inline-block;
}
.banner_left_wrapper {
    -o-transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    transition: all .5s;
    width: 5000px;
}
.tit_box{
    /*display: flex;*/
    margin-bottom: 40px;
}
.tit_box div{
flex: 1;
font-size: 28px;
font-family: MicrosoftYaHei, MicrosoftYaHei;
font-weight: bold;
color: #222222;
line-height: 40px;
text-align: center;
}
.tit_h1:hover a{
    color: #E92727;
}
.tit_box div:hover a{
    color: #E92727;
}
.jishi_ul li:hover a{
    color: #E92727;
}
.tabs_list{
    display: flex;
    align-items: center;
    justify-content: center;
}
.tabs_list .items{
    margin-right: 30px;
    font-size: 20px;
font-family: MicrosoftYaHei;
color: #222222;
position: relative;
cursor: pointer;
}
.tabs_active{
    font-weight: bold;
}
.tabs_active::after{ 
    content: '';
    position: absolute;
    bottom: -14px;
    left: 50%;
    width: 40%;
    height: 4px;
    background: #E92727;
    border-radius: 4px;
    -webkit-transform: translate3d(-50%, 0, 0);
    transform: translate3d(-50%, 0, 0);
    z-index: 1;
}
.jishi{
    padding-right: 20px;
    display: flex;
    height: 44px;
    background: rgba(167,167,167,0.2);
    overflow: hidden;
    border-radius: 12px 0px 20px 0px;
}
.jishi img{
width: 148px;
height: 44px;
margin-right: 20px;
}
.jishi .jishi_ul{

   display: flex;

   flex-wrap: nowrap;
}
.jishi .jishi_ul li span{
    color:rgba(233, 39, 39, 1) ;
}
.jishi .jishi_ul li{
    white-space: nowrap;
    line-height: 44px;
    margin-right: 40px;
    cursor: pointer;
    color: rgba(34, 34, 34, 1);
    font-size: 16px;
    font-family: MicrosoftYaHei; 
}
.jishi .jishi_ul li:hover{
    font-weight: bold;
}
.img_box>img{
    width: 160px;
    height: 66px;
    display: block;
   
    cursor: pointer;
}
.img_box{
    position: absolute;
    bottom: 0;
    right: -172px;
}
.go_top{
    position: absolute;
    bottom: -220px;
    right: -78px;
    width: 64px;
    height: 64px;
    background: rgba(167,167,167,0.08);
    border-radius: 4px; 
    display: flex;
    align-items: center;
    justify-content: center;
}
.go_top img{
    width: 24px;
    height: 24px;
}
.go_top:hover{
   background: rgba(167,167,167,0.16);
}