.header-top{width: 100%;height: 100px;background-color: #fff;border-bottom: 1px solid #f5f5f5;position:fixed;left: 0;top: 0;z-index: 999;box-shadow: 3px 0px 10px 0px rgba(0,0,0,0.4);}
.header-top ul{width: 1200px;height: 100%;margin: 0 auto}
.header-top ul li{height: 100%;line-height: 100px;float: left;margin-left: 35px;}
.header-top ul li:nth-child(1){margin-left: 0px;}
.header-top ul li:nth-child(1) a{height: 100px;overflow: hidden}
.header-top ul li a{display: inline-block;text-decoration:none;font-family: '微软雅黑';font-size: 18px;color: #666;height: 60px;line-height: 60px;}
.header-top ul li:hover a{color: #10BBB8}
.content{margin-top: 100px}
.sb-all{width: 50px!important;text-align: center}
.footer {
    width: 1200px;

    clear: both;
    color: #aaa;
    position: relative;
    z-index: 1;

    padding: 20px 0 30px;
    border-top: 2px solid #eee;
    font-size: 12px;
    background-color: #fff;
    margin: 0 auto;
}
.footer p{margin: 0 0 10px;text-indent: 10px;}
#menu-header li:nth-child(1){
    margin-top: 18px;margin-left: 40px;
}

.sub-menu{display: none}
.category_show:nth-child(1) span{ with:60px;}
.nav-menu{float: none!important;}