* {
  box-sizing: border-box
}

blockquote, body, dd, div, dl, dt, fieldset, form, h1, h2, h3, h4, h5, h6, html, input, li, ol, p, pre, span, table, td, textarea, th, ul {
  margin: 0;
  padding: 0
}

li, ol {
  list-style: none
}

em, i {
  font-style: normal
}

a {
  text-decoration: none
}

input, select, textarea {
  -webkit-appearance: none;
  outline: 0;
  border: none;
  background-color: transparent
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

input[type="number"]{
  -moz-appearance: textfield;
}

button {
  border: none;
  background-color: transparent;
  outline: 0
}

html {
  -webkit-text-size-adjust: none;
  -webkit-tap-highlight-color: transparent
}

body {
  width: 100%;
  overflow: hidden;
  font-size: .34rem;
  color: #232323;
}
/* flex布局 */
.d-flex {
	display: flex!important
}
.flex-row {
	flex-direction: row!important
}
.flex-column {
	flex-direction: column!important
}
.flex-row-reverse {
	flex-direction: row-reverse!important
}
.flex-column-reverse {
	flex-direction: column-reverse!important
}
.flex-grow-0 {
	flex-grow: 0!important
}
.flex-grow-1 {
	flex-grow: 1!important
}
.flex-shrink-0 {
	flex-shrink: 0!important
}
.flex-shrink-1 {
	flex-shrink: 1!important
}
.flex-wrap {
	flex-wrap: wrap!important
}
.flex-nowrap {
	flex-wrap: nowrap!important
}
.justify-content-start {
	justify-content: flex-start!important
}
.justify-content-end {
	justify-content: flex-end!important
}
.justify-content-center {
	justify-content: center!important
}
.justify-content-between {
	justify-content: space-between!important
}
.justify-content-around {
	justify-content: space-around!important
}
.justify-content-evenly {
	justify-content: space-evenly!important
}
.align-items-start {
	align-items: flex-start!important
}
.align-items-end {
	align-items: flex-end!important
}
.align-items-center {
	align-items: center!important
}
.align-items-baseline {
	align-items: baseline!important
}
.align-items-stretch {
	align-items: stretch!important
}
.align-content-start {
	align-content: flex-start!important
}
.align-content-end {
	align-content: flex-end!important
}
.align-content-center {
	align-content: center!important
}
.align-content-between {
	align-content: space-between!important
}
.align-content-around {
	align-content: space-around!important
}
.align-content-stretch {
	align-content: stretch!important
}
.align-self-auto {
	align-self: auto!important
}
.align-self-start {
	align-self: flex-start!important
}
.align-self-end {
	align-self: flex-end!important
}
.align-self-center {
	align-self: center!important
}
.align-self-baseline {
	align-self: baseline!important
}
.align-self-stretch {
	align-self: stretch!important
}