html {
  width: 100%;
  height: 100%;
  height: 100vh;
  box-sizing: border-box;
}

body {
  color: #101828;
  font-size: 14px;
  line-height: 1.5;
  font-family: "PingFang SC";
  background-color: #f7f7f7;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

body {
  width: 100%;
  height: 100%;
  height: 100vh;
}

body,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
p,
form {
  margin: 0;
}

nav,
ol,
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

main,
footer,
header,
nav,
section {
  display: block;
}

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

input,
select {
  vertical-align: middle;
}

button,
input[type='button'],
input[type='reset'],
input[type='submit'] {
  -webkit-appearance: button;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #666;
}

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

input[type='number']::-webkit-inner-spin-button,
input[type='number']::-webkit-outer-spin-button {
  margin: 0;
  -webkit-appearance: none;
}

img {
  border-style: none;
}

a {
  background-color: transparent;
  /* IE-10 */
  text-decoration: none;
  outline: 0;
}

i {
  font-style: normal;
}

pre {
  margin: 0;
}

/* 关闭触摸板前后滑动事件 */
body,
html {
  overscroll-behavior-x: none;
}