.lan-contents{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:22px;background:#eff7fa;border:1px solid #dbe9ef;border-radius:12px;margin:8px 0 28px}.lan-contents a{padding:10px;color:#087da2;font-weight:600}.lan-chapter{padding:46px 0;border-bottom:1px solid #dce7ed;scroll-margin-top:20px}.lan-chapter>p{max-width:950px}.lan-explain{display:grid;grid-template-columns:1.5fr 1fr;gap:36px;margin:20px 0}.lan-explain ol{padding-left:24px;margin:0}.lan-explain li{padding:0 0 14px 7px}.lan-explain aside{background:#f3f8fa;padding:24px;border-radius:12px;align-self:start}.lan-explain aside p{margin:0}.lan-gallery{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;margin:26px auto;max-width:1160px}figure{margin:0;min-width:0}.lan-gallery .screenshot{padding:8px;border:1px solid #dce7ed;border-radius:10px}.lan-gallery img{height:auto;max-height:none}.lan-note{border-left:3px solid #087da2;background:#f4f8fa;padding:20px 24px;margin:25px 0}.lan-note p{margin:7px 0 0;max-width:1100px}.lan-chapter .caption{padding:4px 2px}@media(max-width:700px){.lan-contents,.lan-explain{grid-template-columns:minmax(0,1fr)}.lan-contents{padding:12px;gap:2px}.lan-explain{gap:16px}.lan-chapter{padding:32px 0}.lan-note{padding:16px}.lan-gallery .screenshot{padding:3px}.lan-gallery img{max-height:none}}