.study-tips-container{min-height:100vh;padding:2rem 1rem}.study-tips-header{text-align:center;padding:3rem 1.5rem;border-radius:var(--radius-lg);background:linear-gradient(145deg,#fff,#eef2ff);box-shadow:var(--shadow-soft);border:1px solid rgba(148,163,184,.2);margin-bottom:3rem}.study-tips-header h1{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;margin:0 0 .6rem;color:var(--text-main)}.study-tips-subtitle{font-size:1.05rem;color:var(--text-muted);max-width:700px;margin:0 auto;line-height:1.6}.study-tips-content{max-width:1200px;margin:0 auto}.study-section{margin-bottom:2.5rem}.study-section h2{font-size:1.5rem;font-weight:700;color:var(--text-main);margin:0 0 1rem;padding-bottom:.6rem;border-bottom:2px solid var(--border-light)}.study-section p{font-size:1rem;line-height:1.7;color:var(--text-muted);margin:0 0 1.5rem}.tips-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.tip-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-soft);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.tip-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}.tip-card h3{display:flex;align-items:center;gap:.6rem;font-size:1.15rem;font-weight:700;color:var(--text-main);margin:0 0 .6rem}.tip-icon{font-size:1.3rem}.difficulty-badge{font-size:.75rem;padding:.2rem .6rem;border-radius:999px;font-weight:600;margin-left:auto}.tip-card p{font-size:.92rem;color:var(--text-muted);margin:0 0 1rem;line-height:1.6}.tip-card ul{list-style:none;padding:0;margin:0}.tip-card li{padding:.45rem 0 .45rem 1.5rem;position:relative;font-size:.9rem;color:var(--text-muted);line-height:1.5}.tip-card li:before{content:"✓";position:absolute;left:0;color:var(--color-success);font-weight:700}.time-management,.wellness-tips{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.2rem}.time-tip,.wellness-tip{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:1.4rem;box-shadow:var(--shadow-soft)}.time-tip h3,.wellness-tip h3{display:flex;align-items:center;gap:.5rem;font-size:1.1rem;font-weight:700;color:var(--text-main);margin:0 0 .6rem}.time-tip p,.wellness-tip p{font-size:.92rem;color:var(--text-muted);line-height:1.6;margin:0}.expandable-section{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);margin-bottom:1.5rem;overflow:hidden;box-shadow:var(--shadow-soft)}.expandable-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.4rem;cursor:pointer;font-weight:600;color:var(--text-main)}.expandable-header:hover{background:var(--bg-soft)}.expandable-toggle{font-size:1.2rem;color:var(--primary-color);transition:transform var(--transition-fast)}.expandable-header.active .expandable-toggle{transform:rotate(180deg)}.expandable-content{max-height:0;overflow:hidden;transition:max-height .3s ease;background:var(--bg-soft)}.expandable-content.active{max-height:1000px;padding:1.2rem 1.4rem}.expandable-content h4{font-size:1rem;font-weight:700;color:var(--text-main);margin:0 0 .8rem}.expandable-content ul{list-style:none;padding:0;margin:0}.expandable-content li{padding:.4rem 0;font-size:.92rem;color:var(--text-muted);line-height:1.5;border-bottom:1px solid var(--border-light)}.expandable-content li:last-child{border-bottom:none}.resource-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.resource-link{display:block;background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:1.2rem 1.4rem;text-decoration:none;box-shadow:var(--shadow-soft);transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.resource-link:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}.resource-link h3{font-size:1rem;font-weight:700;color:var(--text-main);margin:0 0 .3rem}.resource-link p{font-size:.85rem;color:var(--text-muted);margin:0;line-height:1.5}.study-tips-footer{text-align:center;padding:2rem 1.5rem;background:linear-gradient(145deg,#fff,#eef2ff);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);border:1px solid rgba(148,163,184,.2);margin-top:2.5rem}.study-tips-footer p{font-size:1.05rem;color:var(--text-muted);max-width:700px;margin:0 auto 1.2rem;line-height:1.6}.study-tips-footer .cta-button{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.5rem;background:var(--gradient-primary);color:#fff;text-decoration:none;border-radius:8px;font-weight:600;box-shadow:0 10px 20px #1d4ed833}.study-tips-footer .cta-button:hover{background:linear-gradient(135deg,var(--primary-dark),#007acc)}@media (max-width: 768px){.tips-grid,.time-management,.wellness-tips,.resource-links{grid-template-columns:1fr}}