body,div,img,a,p,span,button,ul,li,i,h1,h2{margin:0;padding: 0;border:0;outline:none;list-style-type:none;text-decoration: none;font-family:'微软雅黑','Microsoft YaHei';}
.clx{clear:both;}
.top-box{width: 100%;height: 250px;background:url(../images/top_bg1.jpg) no-repeat center center;background-size: cover;}
.logo-box{
    width: 1000px;
    height: 100%;
    margin: 0 auto;
}
.banner-box {
    background-color: rgba(175,12,14);
    width: 100%;
    height: 50px;
    line-height: 50px;
}
.banner-box ul{
    width: 1000px;
    height: 100%;
    margin: 0 auto;
}
.dtul{
    display: none;
}

.banner-box > ul li{
    float: left !important;
    padding: 13px 45px;
}
.banner-box > ul li:last-child{
    border-right: none;
}
.banner-box ul li a{
    display: block;
    font-size: 18px;
    color: #fff;
    text-align: left;
    line-height: 22px
}
/* .banner-box ul li:hover .dtul{
    display: block;
    background-color: azure;
}

.banner-box ul li:hover .dtul li a{
    color: #000;
} */