header{background-color:#fff;padding:0;color:#333;display:block}.header-top{display:flex;justify-content:space-between;align-items:center;padding:15px 40px}.header-top .breadcrumb{margin:0;font-size:14px}.header-top .breadcrumb a{color:#333;text-decoration:none}.header-top .breadcrumb a:hover{color:#FF8A73}.main-nav{display:flex;justify-content:center;gap:2rem;padding:12px 40px;background:#f9f9f9;border-top:1px solid rgba(0,0,0,0.06);border-bottom:1px solid rgba(0,0,0,0.06)}.main-nav a{color:#333;text-decoration:none;font-size:0.9rem;font-weight:500;transition:color 0.2s}.main-nav a:hover{color:#FF8A73}@media (max-width:768px){.header-top{flex-direction:column;gap:10px;padding:15px 20px}.main-nav{flex-wrap:wrap;gap:1rem;padding:10px 20px}}