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#80ad48;outline-offset:3px}@media(max-width:1000px){aside{width:195px}main{margin-left:195px;padding:0 24px}.columns,.two{grid-template-columns:1fr}}@media(max-width:650px){aside{position:static;width:auto;padding:18px}.eyebrow,.sidefoot{display:none}nav{display:flex;overflow:auto;margin-top:20px}nav button{min-width:140px;font-size:12px}main{margin:0;padding:0 18px}header{height:60px}.hero{padding:25px;grid-template-columns:1fr}.heroart{display:none}.hero h2{font-size:28px}.stats{gap:8px}.stat{padding:12px}.unitlist{grid-template-columns:1fr}h1{font-size:26px}}
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.student-class-banner{font-size:1.15rem;font-weight:700;margin-bottom:20px}

.extra-practice{border-top:1px solid #d9dfd7;margin-top:24px;padding-top:16px}