* {
  padding: 0;
  margin: 0;
  border: none;
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", "微软雅黑", Arial, sans-serif, "Helvetica Neue", Helvetica, "Hiragino Sans GB";
}

fieldset,
img {
  border: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 100%;
  font-weight: normal;
}

ol,
ul {
  list-style: none;
}

caption,
th {
  text-align: left;
}

sup,
sub {
  font-size: 100%;
  vertical-align: baseline;
}

a {
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

a:hover {
  text-decoration: none;
}

img {
  vertical-align: middle;
}

body {
  background-color: #fff;
  min-width: 1300px;
}

li {
  list-style: none;
}

.hide {
  display: none;
}

.clearfix {
  /* 触发 hasLayout */
  zoom: 1;
}

.clearfix:after {
  content: "020";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.left {
  float: left;
}

.right {
  float: right;
}

.main {
  background: url("../images/bg.png") no-repeat top center;
  padding-bottom: 50px;
}

.banner {
  width: 100%;
  height: 390px;
}

.con {
  width: 1200px;
  margin: 0 auto;
}

.con .itm {
  float: left;
  width: 365px;
  height: 150px;
  margin-right: 51px;
}

.con .itm:last-child {
  margin-right: 0;
}

.con .itm img {
  width: 100%;
  height: 100%;
  display: block;
}