main[data-astro-cid-kwiutkgn]{padding:8rem 2rem 2rem;min-height:100vh}.container[data-astro-cid-kwiutkgn]{max-width:1200px;margin:0 auto}.main-title[data-astro-cid-kwiutkgn]{text-align:center;font-size:3rem;margin-bottom:4rem;display:flex;flex-direction:column;gap:1rem;color:var(--primary-color);opacity:0;transform:translateY(20px);animation:fadeInUp .8s ease forwards}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.stage[data-astro-cid-kwiutkgn]{margin-bottom:4rem;background:#ffffffb3;backdrop-filter:blur(10px);border-radius:20px;padding:2rem}.stage[data-astro-cid-kwiutkgn] h2[data-astro-cid-kwiutkgn]{color:var(--primary-color);margin-bottom:2rem;display:flex;flex-direction:column;gap:.5rem;font-size:2rem}.levels-grid[data-astro-cid-kwiutkgn]{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.advanced-grid[data-astro-cid-kwiutkgn]{grid-template-columns:1fr;max-width:800px;margin:0 auto}.level-card[data-astro-cid-kwiutkgn]{background:#ffffffe6;border-radius:15px;overflow:hidden;box-shadow:0 4px 6px #0000001a;transition:transform .3s ease}.level-card[data-astro-cid-kwiutkgn]:hover{transform:translateY(-5px)}.level-header[data-astro-cid-kwiutkgn]{background:var(--primary-color);color:#fff;padding:1rem;text-align:center;display:flex;flex-direction:column;gap:.5rem}.level-number[data-astro-cid-kwiutkgn]{font-size:1.5rem;font-weight:700}.level-name[data-astro-cid-kwiutkgn]{font-size:1.25rem}.level-content[data-astro-cid-kwiutkgn]{padding:1.5rem}.level-content[data-astro-cid-kwiutkgn] h3[data-astro-cid-kwiutkgn]{color:var(--primary-color);margin:1rem 0 .5rem}.level-content[data-astro-cid-kwiutkgn] ul[data-astro-cid-kwiutkgn]{list-style:none;padding-left:0}.level-content[data-astro-cid-kwiutkgn] li[data-astro-cid-kwiutkgn]{margin:.5rem 0;padding-left:1.5rem;position:relative}.level-content[data-astro-cid-kwiutkgn] li[data-astro-cid-kwiutkgn]:before{content:"•";color:var(--primary-color);position:absolute;left:0}.info-section[data-astro-cid-kwiutkgn]{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:4rem}.info-card[data-astro-cid-kwiutkgn]{background:#ffffffb3;backdrop-filter:blur(10px);border-radius:15px;padding:1.5rem;box-shadow:0 4px 6px #0000001a}.info-card[data-astro-cid-kwiutkgn] h3[data-astro-cid-kwiutkgn]{color:var(--primary-color);margin-bottom:1rem}.level-actions[data-astro-cid-kwiutkgn]{margin-top:2rem;text-align:center;padding:0 1rem}.study-button[data-astro-cid-kwiutkgn]{display:block;text-decoration:none;background:linear-gradient(135deg,var(--primary-color),#ff1a1a);color:#fff;border-radius:12px;padding:.8rem;transition:all .3s cubic-bezier(.4,0,.2,1);border:2px solid transparent;box-shadow:0 4px 6px #e6001233}.study-button[data-astro-cid-kwiutkgn]:hover{transform:translateY(-3px);box-shadow:0 6px 15px #e600124d;border-color:#ffffff80}.button-content[data-astro-cid-kwiutkgn]{display:flex;align-items:center;justify-content:center;gap:1rem}.button-icon[data-astro-cid-kwiutkgn]{display:flex;align-items:center;justify-content:center}.icon-circle[data-astro-cid-kwiutkgn]{width:32px;height:32px;border:2px solid rgba(255,255,255,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;position:relative}.icon-circle[data-astro-cid-kwiutkgn]:after{content:"→";color:#fff;font-size:1.2rem;font-weight:700}.button-text[data-astro-cid-kwiutkgn]{display:flex;flex-direction:column;align-items:flex-start;gap:.2rem}.button-text[data-astro-cid-kwiutkgn] .chinese-text[data-astro-cid-kwiutkgn]{font-size:1.3rem;font-weight:600}.button-text[data-astro-cid-kwiutkgn] span[data-astro-cid-kwiutkgn]:last-child{font-size:.9rem;opacity:.9}@media(max-width:768px){main[data-astro-cid-kwiutkgn]{padding:1rem}.stage[data-astro-cid-kwiutkgn]{padding:1.5rem}.main-title[data-astro-cid-kwiutkgn]{font-size:2rem}.stage[data-astro-cid-kwiutkgn] h2[data-astro-cid-kwiutkgn]{font-size:1.5rem}.level-actions[data-astro-cid-kwiutkgn]{padding:0}.button-content[data-astro-cid-kwiutkgn]{flex-direction:column;gap:.8rem}.button-text[data-astro-cid-kwiutkgn]{align-items:center}}