.notification-dropdown{width:380px;max-height:500px;background:#fff;border-radius:8px;box-shadow:0 2px 8px #00000026;overflow:hidden}.notification-header{padding:12px 16px;border-bottom:1px solid #f0f0f0;background:#fafafa}.notification-list{max-height:400px;overflow-y:auto}.notification-list::-webkit-scrollbar{width:6px}.notification-list::-webkit-scrollbar-track{background:#f0f0f0}.notification-list::-webkit-scrollbar-thumb{background:#bfbfbf;border-radius:3px}.notification-list::-webkit-scrollbar-thumb:hover{background:#999}.notification-item{padding:12px 16px!important;transition:background .2s;border-bottom:1px solid #f0f0f0}.notification-item:last-child{border-bottom:none}.notification-item.unread{background:#e6f7ff}.notification-item:hover{background:#f5f5f5}.notification-item.unread:hover{background:#d6f0ff}.notification-footer{padding:8px;border-top:1px solid #f0f0f0;background:#fafafa}.notification-dropdown-overlay .ant-dropdown-menu{padding:0}