@media(max-width:767px){.topbar{display:grid;grid-template-columns:44px minmax(0,1fr);align-items:center}.page-context{min-width:0;margin-right:0}.page-context h1,.topbar h1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-actions{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;width:100%}.topbar-actions>*,.topbar-actions button{min-width:0;max-width:100%}.topbar-actions>button,.topbar-actions>.customer-service-contact>.customer-service-trigger,.topbar-actions>.account-menu-wrap>.account-menu-trigger{justify-content:center;width:100%;min-height:48px;padding:6px!important;border-radius:13px!important}.topbar-actions .verification-fee-guide-entry,.topbar-actions .certification-tutorial-entry,.topbar-actions .customer-service-trigger,.topbar-actions .wallet-entry,.topbar-actions .account-menu-trigger{gap:5px;box-shadow:0 5px 16px rgba(23,63,50,.07)}.topbar-actions .fee-guide-entry-icon,.topbar-actions .tutorial-entry-icon,.topbar-actions .customer-service-icon,.topbar-actions .wallet-coin,.topbar-actions .account-menu-avatar{flex:0 0 28px;width:28px;height:28px}.topbar-actions .wallet-copy{min-width:0}.topbar-actions .wallet-copy strong{max-width:100%;overflow:hidden;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.topbar-actions .account-menu-username{display:none}}