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

}
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: 1200px;
  color: #333333;
  font: 16px/30px Hiragino Sans GB, "微软雅黑", Microsoft YaHei, Arial, sans-serif;
}
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;
}


.banner {
  width: 100%;
  height: auto;
}
.banner img{
  width: 100%;
  height: 100%;
}
.main {
  width: 1200px;
  margin: 50px auto;
}
.pos img{
  margin-right: 10px;
}
.main .list {
  margin:20px 0
}
.main .list li{
  float: left;
  width: 384px;
  height: 140px;
  margin-right: 20px;
}
.main .list li:last-child{
  margin-right:0;
}