.category-bar{background:white;position:fixed;top:50px;left:0;right:0;z-index:90;border-bottom:1px solid #f0f0f0}.category-scroll{display:flex;align-items:center;gap:20px;overflow-x:auto;padding:8px 15px;white-space:nowrap;scroll-behavior:smooth}.category-scroll::-webkit-scrollbar{display:none}.category-item{font-family:sans-serif;text-decoration:none;color:#333;font-size:14px;display:flex;align-items:center;justify-content:center;line-height:1;height:34px;flex:0 0 auto;transition:color .2s ease}.category-item:hover{color:#ff6b00}.category-item.active{color:#f39a3d;font-weight:700}[dir=rtl] .category-scroll{flex-direction:row-reverse}