* {
  margin: 0 auto;
  padding: 0;
  font-family: "微软雅黑";
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: normal;
}
a {
  text-decoration: none;
}
div {
  margin: auto;
}
body {
  width: 10rem;
}
.banner{
	width: 10rem;
	height: 10.3125rem;
}
.banner_1{
	width: 100%;
	height: 100%;
}
.str1{
	width: 10rem;
	height: 12.078125rem;
	background: url("../images/str1_1.jpg") no-repeat;
	background-size: 100%;
	padding-top: 0.015625rem;
}
.str1_1{
	display: block;
	margin: 0 auto;
	width: 6.96875rem;
	height: 1.484375rem;
	margin-top: 10.078125rem;
}
.str2{
	width: 10rem;
}