.category-bar{width:100%;background:#fff;border-bottom:1px solid #e5e7eb;position:relative;z-index:45;box-shadow:0 1px 4px rgba(0,0,0,.03)}.category-bar__inner{max-width:1600px;margin:0 auto;position:relative;display:flex;align-items:center;padding:0 8px}@media(min-width:1024px){.category-bar__inner{padding:0 20px}}.category-bar__scroll-container{display:flex;align-items:flex-start;overflow-x:auto;scroll-behavior:smooth;scrollbar-width:none;-webkit-overflow-scrolling:touch;width:100%;padding:10px 4px 8px;gap:4px}.category-bar__scroll-container::-webkit-scrollbar{display:none}@media(min-width:1200px){.category-bar__scroll-container{justify-content:space-between;gap:12px}}.category-bar__item-wrap{position:relative;flex-shrink:0}.category-bar__item{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;text-decoration:none;padding:6px 8px;border-radius:8px;min-width:82px;max-width:105px;transition:all .2s cubic-bezier(.16,1,.3,1);cursor:pointer;user-select:none}.category-bar__item:hover{transform:translateY(-2px)}.category-bar__item:hover .category-bar__icon-box{transform:scale(1.06);box-shadow:0 4px 12px rgba(0,0,0,.1)}.category-bar__item:hover .category-bar__label{color:#d9232d;font-weight:600}.category-bar__icon-box{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;position:relative;margin-bottom:6px;transition:all .2s ease;flex-shrink:0}.category-bar__icon-box img{width:100%;height:100%;object-fit:contain;border-radius:8px}.category-bar__badge{position:absolute;top:-5px;right:-10px;background:#d9232d;color:#fff;font-size:8.5px;font-weight:800;padding:1px 5px;border-radius:4px;text-transform:uppercase;letter-spacing:.04em;box-shadow:0 2px 6px rgba(217,35,45,.45);white-space:nowrap;z-index:2}.category-bar__badge--fast{background:#059669;box-shadow:0 2px 6px rgba(5,150,105,.4)}.category-bar__badge--rfq{background:#2563eb;box-shadow:0 2px 6px rgba(37,99,235,.4)}.category-bar__label{font-size:11.5px;font-weight:500;color:#212121;text-align:center;line-height:1.25;max-height:2.5em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;transition:color .15s ease}.category-bar__dropdown{position:absolute;top:calc(100% + 2px);left:50%;transform:translateX(-50%);background:#fff;border-radius:10px;box-shadow:0 10px 25px rgba(0,0,0,.12),0 2px 6px rgba(0,0,0,.04);border:1px solid #e5e7eb;min-width:220px;padding:8px 0;z-index:100;animation:catDropIn .15s ease-out}.category-bar__dropdown:before{content:"";position:absolute;top:-6px;left:50%;transform:translateX(-50%) rotate(45deg);width:10px;height:10px;background:#fff;border-left:1px solid #e5e7eb;border-top:1px solid #e5e7eb}.category-bar__dropdown-item{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;font-size:13px;color:#334155;text-decoration:none;transition:all .12s ease}.category-bar__dropdown-item:hover{background:#fef2f2;color:#d9232d;padding-left:20px}.category-bar__dropdown-arrow{font-size:12px;opacity:.5}.category-bar__nav-btn{display:none;position:absolute;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:50%;background:#fff;border:1px solid #e2e8f0;box-shadow:0 2px 8px rgba(0,0,0,.12);color:#334155;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:all .2s ease}.category-bar__nav-btn:hover{background:#f8fafc;color:#d9232d;transform:translateY(-50%) scale(1.08)}.category-bar__nav-btn--prev{left:2px}.category-bar__nav-btn--next{right:2px}@media(min-width:1024px){.category-bar__nav-btn{display:flex}}@keyframes catDropIn{0%{opacity:0;transform:translateX(-50%) translateY(4px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}