body * {
  box-sizing: border-box;
  flex-shrink: 0;
}
body {
  font-family: PingFangSC-Regular, Roboto, Helvetica Neue, Helvetica, Tahoma,
    Arial, PingFang SC-Light, Microsoft YaHei;
}
html,body,h1,h2,h3,h4,h5,h6,p,ul,ol,li,dl,dt,dd {
	margin: 0;
	padding: 0
}

ul,ol {
	list-style: none
}

h1,h2,h3,h4,h5,h6 {
	font-weight: 400
}

table {
	border: 0;
	border-collapse: collapse
}

a {
	text-decoration: none;
	-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
	outline: 0
}

i,em {
	font-style: normal
}

img {
	border: 0
}

html,body {
	width: 100%;
	height: auto;
	-webkit-font-smoothing: antialiased;
	-webkit-text-size-adjust: none
}
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;
}