* {
  padding: 0;
  margin: 0;
  /* 务必注意font连写会覆盖 line-height: 1; 尺寸量取的时候也要注意行高 */
  line-height: 1;
  box-sizing: border-box;
  font-family: 'Microsoft YaHei';
}
html,
body {
  width: 100%;
  height: 100%;
}

#app {
  position: relative;
  width: 100%;
  height: 100%;
  font-size: 16px;
}

/* PC适配 */
/* html {
  font-size: calc(100vw / (1920 / 80));
} */
body {
  font-size: 16px;
}

/* 移动端适配 */
/* html {
  font-size: calc(100vw / (375 / 80)) !important;
} */

/* 媒体查询 */
/* @media screen and (max-width: 1024px) {
  html {
    font-size: 42.66px !important;
  }
} */
/* @media screen and (min-width: 1920px) {
  html {
    font-size: 80px !important;
  }
} */

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

ul {
  list-style: none;
}

table {
  border-collapse: collapse;
}

input,
select,
textarea {
  outline: none;
  border: 0;
}

textarea {
  resize: none;
  overflow: auto;
}

a {
  text-decoration: none;
  cursor: pointer;
}

a:hover {
  color: red;
}

em,
i {
  font-style: normal;
}

ins,
u {
  text-decoration: none;
}

button {
  cursor: pointer;
  border: 0;
}
