div,
p,
span,
a {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  user-select: none
}

* {
  margin: 0;
  padding: 0
}

body {
  margin: 0;
  color: #000;
  font-size: 0.32rem;
  font-family: "Avenir", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale
}

p,
ul {
  margin: 0
}

img {
  border: 0;
  vertical-align: middle
}

a {
  outline: none;
  text-decoration: none;
  color: inherit
}

button {
  outline: none
}

a:hover {
  text-decoration: none
}

.df-space {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.df-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

li {
  list-style: none;
}



input,
textarea {
  -webkit-appearance: none;
  /*去除系统默认的样式*/
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  /* 点击高亮的颜色*/
}

.text-overflow {
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  word-break: break-all;
}

.text-overflow2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.text-overflow3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}