body * {  box-sizing: border-box;  flex-shrink: 0;}body {  width: 100%;  overflow-x: hidden;  overflow-y: auto;  margin: 0;  padding: 0;  font-family: PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma,    Arial, PingFang SC-Light, Microsoft YaHei;}input {  background-color: transparent;  border: 0;}button {  margin: 0;  padding: 0;  border: 1px solid transparent;  outline: none;  background-color: transparent;}button:active {  opacity: 0.6;}.flex-col {  display: flex;  flex-direction: column;}.flex-row {  display: flex;  flex-direction: row;}.justify-start {  display: flex;  justify-content: flex-start;}.justify-center {  display: flex;  justify-content: center;}.justify-end {  display: flex;  justify-content: flex-end;}.justify-evenly {  display: flex;  justify-content: space-evenly;}.justify-around {  display: flex;  justify-content: space-around;}.justify-between {  display: flex;  justify-content: space-between;}.align-start {  display: flex;  align-items: flex-start;}.align-center {  display: flex;  align-items: center;}.align-end {  display: flex;  align-items: flex-end;}