/* 初始化CSS  重置浏览器样式*/
html {
  background-color: #fff;
}
*{
  box-sizing: border-box;
}
html,
body,
ul,
li,
ol,
dl,
dd,
dt,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
legend,
img {
  margin: 0;
  padding: 0;
}
fieldset,
img {
  border: none;
}
ul,
ol,
li {
  list-style: none;
}
input {
  padding-top: 0;
  padding-bottom: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  border: 0 none;
}
select,
input {
  vertical-align: middle;
}
select,
input,
textarea {
  font-size: 14px;
  margin: 0;
  outline: none;
}
textarea {
  resize: none;
}
table {
  border-collapse: collapse;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}
body {
  font-size: 16px;
  color: #333;
  font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif !important;
}
a {
  color: #666;
  text-decoration: none;
  font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  font-size: 16px;
  transition: 0.5s all;
}
a:hover {
  text-decoration: none;
  color: #c32331;
}
i,
b {
  font-style: normal;
}
html {
  font-size: 10vw;
}
.wapper{
  width: 1200px;
  margin: 0 auto;
}