:root{--primary-color:#36f;--secondary-color:#f8f9fa;--text-color:#333;--border-color:#e1e5e9;--success-color:#28a745;--warning-color:#ffc107;--danger-color:#dc3545;--shadow:0 2px 10px rgba(0,0,0,.1);--border-radius:8px;--transition:all .3s ease}.controls{display:flex;flex-wrap:wrap;gap:20px;margin-bottom:40px;padding:20px;background:var(--secondary-color);border-radius:var(--border-radius);box-shadow:var(--shadow)}.search-container{flex:1;min-width:300px}.search-input{padding:12px 16px;border:2px solid var(--border-color);border-radius:var(--border-radius);font-size:16px;transition:var(--transition)}.search-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(51,102,255,.1)}.filter-container{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.filter-btn{padding:10px 20px;border:2px solid var(--border-color);background:#fff;border-radius:25px;cursor:pointer;transition:var(--transition);font-size:14px;font-weight:500}.filter-btn:hover{border-color:var(--primary-color);background:rgba(51,102,255,.1)}.stats{text-align:center;margin-bottom:30px;padding:15px;background:rgba(51,102,255,.1);border-radius:var(--border-radius);color:var(--primary-color);font-weight:600}.faq-list{display:grid;gap:20px}.faq-item{background:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);box-shadow:var(--shadow);transition:var(--transition);overflow:hidden}.faq-item:hover{transform:translateY(-2px);box-shadow:0 4px 20px rgba(0,0,0,.15)}.faq-question:hover{background:rgba(51,102,255,.1)}.faq-toggle{font-size:1.5rem;transition:var(--transition)}.faq-question.active .faq-toggle{transform:rotate(180deg)}.faq-answer{padding:0 20px;max-height:0;overflow:hidden;transition:var(--transition)}.faq-answer.active{padding:20px;max-height:1000px}.faq-content{line-height:1.8}.faq-content a{color:var(--primary-color);text-decoration:none;font-weight:500}.faq-content a:hover{text-decoration:underline}.faq-content img{max-width:100%;height:auto;border-radius:var(--border-radius);margin:10px 0}.category-tag{display:inline-block;background:var(--primary-color);color:#fff;padding:4px 12px;border-radius:15px;font-size:12px;font-weight:500;margin-bottom:10px}.no-results{text-align:center;padding:60px 20px;color:#666}.no-results h3{margin-bottom:10px;font-size:1.5rem}.share-link{margin-top:15px;padding:10px;background:var(--secondary-color);border-radius:var(--border-radius)}footer{margin-top:60px;padding:30px 0;text-align:center;border-top:1px solid var(--border-color);color:#666}@media (max-width:768px){.container{padding:10px}header{margin:-10px -10px 20px -10px;padding:20px 10px}.controls{flex-direction:column;gap:15px}.search-container{min-width:auto}.filter-container{justify-content:center}}@media (max-width:480px){.subtitle{font-size:1rem}.faq-question{padding:15px;font-size:1rem}.filter-btn{padding:8px 15px;font-size:13px}}@media (max-width:320px){.container{padding:5px}header{margin:-5px -5px 15px -5px;padding:15px 5px}.controls{padding:15px}.faq-question{padding:10px;font-size:.95rem}}