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.tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;flex:none}.tabs button{min-height:44px;background:white;border:1px solid #a8c5b7;border-radius:10px;color:#204f44;font-size:17px;font-weight:700;padding:7px}.tabs button[aria-pressed=true]{background:#247a5e;color:white;border-color:#247a5e}.bar .brand{flex-shrink:0}.bar .course{margin-left:auto}.bar .plain{margin-left:auto}.steps{font-size:19px;line-height:1.5;margin:0 0 16px}.start{width:100%;max-width:350px;min-height:52px}.course-note{font-size:15px;color:#526d69}.game-panel{display:flex}.game-panel iframe{display:block;width:100%;height:100%;min-height:0;border:0}.app.playing{max-width:none;padding:0;gap:0}.app.playing .bar,.app.playing .tabs,.app.playing>footer{display:none}.adult-downloads{grid-template-columns:repeat(2,1fr)}.video-bottom>span:last-child{font-size:15px}.teacher-panel h2{font-size:26px}.teacher-panel .fiction{max-width:850px}
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