.header{position:fixed;left:0;top:0;width:100%;z-index:9999;background-color:#fff;box-shadow:0 2px 4px #ddd;}
.header-top-box{width:100%;background-color:#333;}
.header-top{height:40px;width:1200px;margin:auto;overflow:hidden;}
.header-top-left{float:left;line-height:40px;color:#fff;font-size:14px;}
.header-top-right{float:right;height:40px;overflow: hidden;}
.header-top-right-img{height:40px;overflow:hidden;float:left;}
.header-top-right-img img{height:55%;margin-top:8px;}
.header-top-right p{float:left;color:#fff;line-height:40px;margin:0 15px;font-size:18px;letter-spacing:1px;}
.header-top-right a{color:#fff;line-height:40px;display:inline-block;padding-left:15px;font-size:17px;}
.header-top-right a:hover{color:red}

.header-bt{width:1200px;margin:auto;height:80px;}
.clear{clear:both;}
.header-bt .header-logo{display:block;float:left;height:80px;overflow:hidden;line-height:80px;}
.header-bt .header-logo img{height:95%;object-fit:cover;vertical-align: middle;}
.header-bt .header-bt-menu{float:right;height:80px;width:740px;display:block}
.header-bt .header-bt-menu .menu-li{float:left;width:115px;height:100%;margin-right:30px;box-sizing:border-box;position:relative;}
.header-bt .header-bt-menu .menu-li a{display: block;text-align:center;line-height:80px;font-size:18px;color:#333;}
/* .header-bt .header-bt-menu .menuActive{border-bottom:5px solid #0545E5;} */
.header-bt .header-bt-menu .menuActive > a{color:#0545E5;font-weight:bold;}

.menu-li ul{overflow:hidden;position:absolute;left:0;top:80px;width:100%;background-color:#eee;padding:6px 0;box-shadow:0 2px 2px #ddd;display:none;border-top:4px solid #0545E5;z-index:99;}
.header-bt .header-bt-menu .menu-li ul li{background:url(../images/jiantou.png) no-repeat center left; padding:6px 0;background-size:8%;background-position-x:15px;transition:all 0.3s;}
.header-bt .header-bt-menu .menu-li ul li:hover{background-color:#0545E5 !important;}
.header-bt .header-bt-menu .menu-li ul li:hover a{color:#fff;}
.header-bt .header-bt-menu .menu-li ul li a{color:#333;display:block;line-height:initial;font-size:16px;transition:all 0.3s;}