.landing .anticon.anticon-right.ant-collapse-arrow{transform:scaleX(-1)}html{scroll-behavior:smooth}.sipay-landing-tutorial .ant-collapse{gap:16px;display:flex;flex-direction:column}.sipay-landing-tutorial .ant-collapse .ant-collapse-item .ant-collapse-content-box{padding:0!important}.sipay-landing-tutorial .ant-collapse .ant-collapse-item .ant-collapse-header{margin-bottom:8px;padding:0!important}