.tool-header{text-align:center;margin-bottom:32px}.header-badge{display:flex;justify-content:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.badge{background:linear-gradient(135deg, #667eea, #764ba2);color:white;padding:6px 18px;border-radius:40px;font-size:0.75rem;font-weight:500;box-shadow:0 2px 8px rgba(0,0,0,0.1)}.tool-header h1{font-size:2rem;font-weight:800;background:linear-gradient(135deg, #1e293b, #3b82f6);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:0.95rem}.stats-cards{display:flex;justify-content:center;gap:24px;margin-bottom:32px;flex-wrap:wrap}.stat-card{background:white;border-radius:60px;padding:12px 28px;display:flex;align-items:center;gap:16px;box-shadow:0 4px 15px rgba(0,0,0,0.05);border:1px solid var(--gray-200)}.stat-icon{width:44px;height:44px;background:linear-gradient(135deg, #e0e7ff, #f0f4ff);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--primary-color);font-size:1.2rem}.stat-info{text-align:left}.stat-value{display:block;font-size:1.3rem;font-weight:700;color:var(--gray-800)}.stat-label{font-size:0.7rem;color:var(--gray-500)}.category-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;justify-content:center}.category-btn{background:transparent;border:1px solid var(--gray-200);padding:8px 20px;border-radius:40px;font-size:0.85rem;font-weight:500;cursor:pointer;transition:all 0.3s;color:var(--gray-600)}.category-btn:hover{background:var(--gray-50);border-color:var(--primary-color);color:var(--primary-color)}.category-btn.active{background:linear-gradient(135deg, var(--primary-color), var(--primary-dark));color:white;border-color:transparent;box-shadow:0 4px 12px rgba(59,130,246,0.3)}.tools-container{display:grid;grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));gap:20px;margin-bottom:32px}.tool-download-card{background:white;border-radius:20px;padding:20px;transition:all 0.3s;border:1px solid var(--gray-200);position:relative;overflow:hidden}.tool-download-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg, var(--primary-color), var(--primary-light));transform:scaleX(0);transition:transform 0.3s}.tool-download-card:hover{transform:translateY(-4px);box-shadow:0 20px 30px -12px rgba(0,0,0,0.1)}.tool-download-card:hover::before{transform:scaleX(1)}.card-header{display:flex;align-items:center;gap:14px;margin-bottom:16px}.tool-icon{width:52px;height:52px;background:linear-gradient(135deg, #e0e7ff, #f0f4ff);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:var(--primary-color)}.tool-title{flex:1}.tool-title h3{font-size:1.1rem;font-weight:700;margin-bottom:4px;color:var(--gray-800)}.tool-version{font-size:0.7rem;color:var(--gray-400)}.tool-desc{font-size:0.85rem;color:var(--gray-500);line-height:1.5;margin-bottom:16px;min-height:60px}.tool-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.tool-tag{background:var(--gray-100);padding:3px 10px;border-radius:20px;font-size:0.65rem;color:var(--gray-600)}.tool-links{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.download-link{background:linear-gradient(135deg, var(--primary-color), var(--primary-dark));color:white;padding:8px 18px;border-radius:40px;font-size:0.8rem;font-weight:500;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:all 0.3s}.download-link:hover{transform:translateY(-2px);box-shadow:0 6px 15px rgba(59,130,246,0.3)}.website-link{color:var(--gray-500);text-decoration:none;font-size:0.8rem;display:inline-flex;align-items:center;gap:6px;transition:color 0.2s}.website-link:hover{color:var(--primary-color)}.tool-badge{position:absolute;top:12px;right:12px;background:linear-gradient(135deg, #fef3c7, #fffbeb);color:#92400e;padding:3px 10px;border-radius:20px;font-size:0.65rem;font-weight:500}.update-info{background:linear-gradient(135deg, #f8fafc, #fff);border-radius:20px;padding:20px;border:1px solid var(--gray-200)}.update-header{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-weight:600;color:var(--gray-700)}.update-content p{font-size:0.8rem;color:var(--gray-500);line-height:1.6}.update-time{margin-top:8px;font-size:0.7rem;color:var(--gray-400)}.empty-state{text-align:center;padding:60px;color:var(--gray-400);grid-column:-1}.empty-state i{font-size:3rem;margin-bottom:16px;opacity:0.5}@media (max-width:768px){.tools-container{grid-template-columns:1fr}.category-nav{gap:8px}.category-btn{padding:6px 14px;font-size:0.75rem}.stats-cards{gap:12px}.stat-card{padding:8px 20px}.stat-icon{width:36px;height:36px;font-size:1rem}.stat-value{font-size:1rem}}@media (max-width:480px){.tool-header h1{font-size:1.5rem}.tool-links{flex-direction:column;align-items:stretch}.download-link{text-align:center;justify-content:center}.website-link{text-align:center;justify-content:center}}