.sub_nav_placeholder{height:80px}.sub_nav{overflow:hidden;background-color:#f9f9fb}.sub_nav ul{padding-left:48px;padding-right:48px;display:-webkit-box;display:-ms-flexbox;display:flex;overflow:scroll}.sub_nav ul::-webkit-scrollbar{display:none}.sub_nav li{line-height:1.433;-ms-flex-negative:0;flex-shrink:0}.sub_nav li+li{margin-left:60px}.sub_nav li a{display:block;padding:20px 0;color:#78787d}.sub_nav li.active{border-bottom:4px solid #2051d1}.sub_nav li.active a{color:#000}.sub_nav.fixed{background-color:#fff;position:fixed;left:0;top:0;right:0;z-index:10}