img,
a,
button,
em,
del,
strong,
var,
label,
cite,
small,
time,
mark,
code,
textarea {
  display: inline-block;
}

header,
section,
footer {
  position: relative;
}

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

li {
  list-style: none;
}

input,
button,
textarea {
  border: 0;
  margin: 0;
  padding: 0;
  font-size: 1em;
  line-height: 1em;
  -webkit-appearance: none;
  outline: 0;
  background-color: rgba(0, 0, 0, 0);
}

span {
  display: inline-block;
}

a:active,
a:hover {
  outline: 0;
}

a,
a:visited {
  text-decoration: none;
}

label,
.wordWrap {
  word-wrap: break-word;
  word-break: break-all;
}

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

td,
th {
  padding: 0;
}

.clearfix:after {
  content: ' ';
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}

@media only screen and (max-width: 1920px) {
  html {
    font-size: 80px;
  }
  body {
    font-size: 24px;
  }
}

@media only screen and (max-width: 768px) {
  html {
    font-size: 76.8px;
  }
  body {
    font-size: 24px;
  }
}

@media only screen and (max-width: 640px) {
  html {
    font-size: 64px;
  }
  body {
    font-size: 18px;
  }
}

@media only screen and (max-width: 415px) {
  html {
    font-size: 41.5px;
  }
  body {
    font-size: 16px;
  }
}

@media only screen and (max-width: 412px) {
  html {
    font-size: 41.2px;
  }
  body {
    font-size: 16px;
  }
}

@media only screen and (max-width: 375px) {
  html {
    font-size: 37.5px;
  }
  body {
    font-size: 14px;
  }
}

@media only screen and (max-width: 360px) {
  html {
    font-size: 36px;
  }
  body {
    font-size: 14px;
  }
}

@media only screen and (max-width: 320px) {
  html {
    font-size: 32px;
  }
  body {
    font-size: 14px;
  }
}

body {
	background-color: #F5F5F5;
  margin: 0 auto;
  font-family: "-apple-system,BlinkMacSystemFont,Helvetica Neue,PingFang SC,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,WenQuanYi Micro Hei,sans-serif";
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

* {
  padding: 0;
  margin: 0
}

* {
  -webkit-touch-callout: none;
  /*系统默认菜单被禁用*/
  -webkit-user-select: none;
  /*webkit浏览器*/
  -khtml-user-select: none;
  /*早期浏览器*/
  -moz-user-select: none;
  /*火狐*/
  -ms-user-select: none;
  /*IE10*/
  user-select: none;
}

input,
textarea {
  outline: none;
  -webkit-appearance: none;
  border-radius: 0;
  -webkit-user-select: auto;
  /*webkit浏览器*/
}

a {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

img {
  max-width: 100%;
  margin: 0 auto;
  display: block
}