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*{box-sizing:border-box}@media(max-width:900px){.ltc-hero{gap:28px}.ltc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ltc-learning{grid-template-columns:1fr}.ltc-top{align-items:flex-start}.ltc-top>div{flex-wrap:wrap;gap:12px}}@media(max-width:600px){.ltc{padding:18px 18px 36px}.ltc-top{flex-direction:column;gap:14px}.ltc-hero{grid-template-columns:1fr;padding:30px 0;gap:26px}.ltc-hero-note{padding:26px}.ltc-grid{grid-template-columns:1fr}.ltc-card p{min-height:0}.ltc-section-head h2{font-size:23px}.ltc-auth{padding:22px;margin:24px auto}.ltc-player{aspect-ratio:auto;min-height:250px}.ltc-player:has(video),.ltc-player:has(iframe){aspect-ratio:16/9;min-height:0}.ltc h1{font-size:34px}}