.smart-header.sticky{position:fixed;top:50px;padding:0 20px}.smart-header.sticky .smart-inner{max-width:1190px;padding:14px 28px;background:rgba(255,255,255,.68);backdrop-filter:blur(14px);border-radius:22px;box-shadow:0 12px 30px rgba(0,0,0,.12)}.smart-header.sticky .logo-white{opacity:0}.smart-header.sticky .logo-color{opacity:1}