/* CSS Document */
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}
* {
  box-sizing: border-box;
}
a {
  text-decoration: none;
}
ul,
ol {
  list-style: none;
}
ul,
li {
  margin: 0;
  padding: 0;
}
a,
input,
button {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-appearance: none;
  border-radius: 0;
}
input，textarea {
  outline: none;
}
/* html,body {
  font-size: 10px;
} */

body * {
  -webkit-user-select: none;
  font-family: "Helvetica", "Microsoft Yahei", sans-serif;
}
img {
  vertical-align: top;
}
.fl{
  float: left;
}
.fr{
  float: right;
}
.tc{
  text-align: center;
}
.tit1{
  font-size: 34px;
  letter-spacing: 13.3px;
  line-height: 34px;
  font-weight: 500;
}
.tit2{
  font-size: 18px;
  line-height: 16px;
  margin: 5px 10px 0 0;
  letter-spacing: 2px;
}