.xu5-software-category{min-height:100vh;padding-bottom:0px}.category-container{max-width:1000px;margin:3px auto 10px auto;padding:0 0px}.category-content-wrapper{background:#fff;border-radius:4px;box-shadow:0 2px 12px rgba(0,0,0,0.08);padding:24px}.category-filters{display:flex;flex-direction:column;gap:12px;background:#fff;padding:16px 18px;border-radius:4px;margin-bottom:24px;border:1px solid #e8e8e8}.filter-group{display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap}.filter-label{display:inline-flex;align-items:center;gap:6px;font-size:0.9rem;font-weight:600;color:#333;white-space:nowrap;padding-top:5px}.filter-options{display:flex;flex-wrap:wrap;gap:6px;flex:1;line-height:1.2}.filter-btn{display:inline-block;padding:5px 12px;background:#f8f9fa;color:#555;text-decoration:none;border-radius:4px;font-size:0.85rem;font-weight:500;transition:all 0.2s;border:1px solid #e8e8e8;line-height:1.4}.filter-btn:hover{background:#ecf5ff;border-color:#409eff;color:#337ecc;transform:translateY(-1px)}.filter-btn.active{background:#409eff;color:#fff;border-color:#409eff;font-weight:700;box-shadow:0 2px 8px rgba(64,158,255,0.3)}.category-header-info{text-align:center;padding:20px 0 30px 0;border-bottom:2px solid #f0f0f0;margin-bottom:30px}.category-title{font-size:2rem;font-weight:800;color:#222;margin:0 0 12px 0;background:linear-gradient(135deg,#409eff 0%,#337ecc 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.category-description{font-size:1rem;color:#666;margin:0 0 16px 0;line-height:1.6}.category-stats{font-size:0.95rem;color:#999}.category-stats strong{color:#409eff;font-weight:700;font-size:1.2em}.software-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;margin-bottom:40px}.software-card{background:#fff;border-radius:4px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,0.06);transition:all 0.3s cubic-bezier(0.4,0,0.2,1);border:1px solid #f0f0f0;display:flex;flex-direction:column}.software-card:hover{transform:translateY(-6px);box-shadow:0 8px 30px rgba(64,158,255,0.2);border-color:#409eff}.software-card .card-link{text-decoration:none;color:inherit;display:flex;flex-direction:column;align-items:center;padding:24px 16px 16px 16px;flex:1}.card-icon{width:80px;height:80px;margin-bottom:16px;border-radius:4px;overflow:hidden;background:#ffffff;border:1px solid #e8e8e8;display:flex;align-items:center;justify-content:center}.software-icon{width:100%;height:100%;object-fit:cover;transition:transform 0.3s}.software-card:hover .software-icon{transform:scale(1.1)}.icon-placeholder{font-size:3rem;color:#ccc}.card-info{text-align:center;width:100%}.card-title{font-size:1.1rem;font-weight:700;margin:0 0 10px 0;color:#222;line-height:1.4;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;transition:color 0.2s}.software-card:hover .card-title{color:#409eff}.card-meta{font-size:0.85rem;color:#999}.version-count{display:inline-flex;align-items:center;gap:4px}.card-actions{display:flex;gap:8px;padding:12px 16px;border-top:1px solid #f5f5f5}.action-btn{flex:1;padding:8px 12px;border-radius:4px;text-decoration:none;font-size:0.85rem;font-weight:600;text-align:center;transition:all 0.2s;white-space:nowrap}.download-btn{background:#409eff;color:#fff;border:1px solid #409eff}.download-btn:hover{background:#337ecc;transform:translateY(-1px);box-shadow:0 4px 12px rgba(64,158,255,0.3)}.tutorial-btn{background:#fff;color:#409eff;border:1px solid #409eff}.tutorial-btn:hover{background:#409eff;color:#fff}.no-software{text-align:center;padding:80px 20px;background:#fff;border-radius:4px;box-shadow:0 2px 12px rgba(0,0,0,0.08)}.no-icon{font-size:5rem;color:#ddd;margin-bottom:20px;display:block}.no-software p{font-size:1.15rem;color:#999;margin:0 0 24px 0}.btn-back{display:inline-block;padding:12px 30px;background:#409eff;color:#fff;text-decoration:none;border-radius:4px;font-weight:600;transition:all 0.3s;box-shadow:0 4px 12px rgba(64,158,255,0.3)}.btn-back:hover{background:#337ecc;transform:translateY(-2px);box-shadow:0 6px 20px rgba(64,158,255,0.4)}@media (max-width:992px){.category-container{padding:0 5px}.software-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}}@media (max-width:768px){.category-container{padding:0 10px}.category-content-wrapper{padding:16px}.category-filters{padding:12px}.filter-group{flex-direction:column;align-items:flex-start;gap:10px}.filter-options{width:100%}.category-title{font-size:1.6rem}.software-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.card-icon{width:60px;height:60px}.card-title{font-size:1rem}.action-btn{font-size:0.8rem;padding:6px 10px}}@media (max-width:480px){.category-container{padding:0 8px}.category-content-wrapper{padding:12px}.software-grid{grid-template-columns:repeat(2,1fr);gap:10px}.card-icon{width:50px;height:50px}.card-actions{flex-direction:column;gap:6px}}