@import url("/assets/css/site.css");@import url("/assets/css/content.css");@import url("/assets/css/auth.css");@import url("/assets/css/learning.css");.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.course-card .course-cover img,.news-cover img,.purchase-cover img,.teacher-avatar img{width:100%;height:100%;object-fit:cover}.auth-panel button:disabled{opacity:.65;cursor:wait}.auth-tabs button{border-left:0;border-right:0;border-top:0;background:transparent;font:inherit}.auth-modal .auth-panel-inline{border:0;box-shadow:none;padding:0}.home-empty{color:var(--muted);padding:24px 0}