.english-study-page-head{margin-bottom:12px;align-items:flex-end}.english-study-page-head .sub{margin-bottom:0}.english-study-frame{display:none;width:100%;height:calc(100vh - 142px);min-height:720px;border:1px solid var(--bd);border-radius:12px;background:#f4f6f3}.english-study-frame-state{min-height:240px;display:flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--bd);border-radius:12px;background:var(--bg3);color:var(--tx3);font-size:13px}.english-study-frame-state.error{color:var(--rd)}
@media(max-width:768px){#pg-pog{margin:-4px -10px 0}.english-study-page-head{padding:0 10px;align-items:center}.english-study-page-head h2{font-size:18px}.english-study-page-head .sub{display:none}.english-study-frame{height:calc(100dvh - 102px);min-height:640px;border-left:0;border-right:0;border-radius:0}.english-study-frame-state{margin:0 10px;min-height:180px}}