.page-module__a6WcIa__grammarPage{background:radial-gradient(circle at 10% 20%, var(--border-primary), transparent 40%), radial-gradient(circle at 90% 80%, var(--border-accent), transparent 40%), var(--bg-base);min-height:100vh;color:var(--text-primary);padding-top:80px;line-height:1.6}.page-module__a6WcIa__container{max-width:1200px;margin:0 auto;padding:40px 20px}.page-module__a6WcIa__hero{text-align:center;margin-bottom:60px}.page-module__a6WcIa__badge{background:var(--bg-glass);color:var(--primary-light);letter-spacing:.05em;border:1px solid var(--border-primary);border-radius:99px;margin-bottom:20px;padding:6px 16px;font-size:.875rem;font-weight:600;display:inline-block}.page-module__a6WcIa__title{background:linear-gradient(to right, var(--text-primary), var(--text-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:20px;font-size:clamp(2.5rem,5vw,4rem);font-weight:800;line-height:1.1}.page-module__a6WcIa__subtitle{color:var(--text-secondary);max-width:700px;margin:0 auto 40px;font-size:1.25rem}.page-module__a6WcIa__categoryGrid{grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:30px;display:grid}.page-module__a6WcIa__categoryCard{background:var(--bg-surface);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:24px;padding:40px;transition:all .3s;position:relative;overflow:hidden}.page-module__a6WcIa__categoryCard:hover{background:var(--bg-card-hover);border-color:var(--primary);box-shadow:var(--shadow-lg), var(--shadow-glow);transform:translateY(-5px)}.page-module__a6WcIa__iconWrapper{background:var(--gradient-primary);width:60px;height:60px;box-shadow:var(--shadow-primary);border-radius:16px;justify-content:center;align-items:center;margin-bottom:24px;font-size:2rem;display:flex}.page-module__a6WcIa__categoryTitle{color:var(--text-primary);margin-bottom:12px;font-size:1.5rem;font-weight:700}.page-module__a6WcIa__categoryDesc{color:var(--text-secondary);margin-bottom:24px;font-size:1rem}.page-module__a6WcIa__lessonList{flex-direction:column;gap:12px;display:flex}.page-module__a6WcIa__lessonLink{background:var(--bg-input);border:1px solid var(--border-glass);color:var(--text-primary);border-radius:12px;justify-content:space-between;align-items:center;padding:12px 16px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.page-module__a6WcIa__lessonLink:hover{background:var(--bg-glass-hover);border-color:var(--primary-light);color:var(--primary-light);padding-left:20px}.page-module__a6WcIa__arrow{opacity:0;transition:all .2s;transform:translate(-10px)}.page-module__a6WcIa__lessonLink:hover .page-module__a6WcIa__arrow{opacity:1;transform:translate(0)}@media (max-width:768px){.page-module__a6WcIa__categoryGrid{grid-template-columns:1fr}}