.header-pc.float-in{position:fixed;width:100%;top:0;left:0;z-index:999;box-shadow:0 16px 24px rgba(14,13,18,7%)}.dropdown-menu>li>.dropdown-menu{display:none;position:absolute;top:0;left:100%}.dropdown-menu>li:hover>.dropdown-menu{display:block}@media (max-width:786px){.head_nav li.has-child a b{display:inline-block;width:15px;height:15px;border:1px solid #111;border-radius:2px;overflow:hidden;line-height:15px;position:absolute;right:-35px;top:1px;-webkit-box-sizing:content-box;box-sizing:content-box}.head_nav li.has-child li>b{top:12px}.dropdown-menu>li>.dropdown-menu{position:static}}