.w {
  width: 1200px;
  margin: 0 auto;
  display: table;
}
/*清除元素默认的内外边距  */
* {
  margin: 0;
  padding: 0;
}
/*让所有斜体 不倾斜*/
em,
i {
  font-style: normal;
}
/*去掉列表前面的小点*/
li {
  list-style: none;
}
/*图片没有边框   去掉图片底侧的空白缝隙*/
img {
  border: 0; /*ie6*/
  vertical-align: middle;
}
/*让button 按钮 变成小手*/
button {
  cursor: pointer;
}
/*取消链接的下划线且修改字体颜色*/
a {
  text-decoration: none;
  color: #000;
}

button,
input {
  font-family: "Microsoft YaHei", "Heiti SC", tahoma, arial, "Hiragino Sans GB", \\5B8B\4F53, sans-serif;
}

body {
  background-color: #fff;
  font: 12px/1.5 "Microsoft YaHei", "Heiti SC", tahoma, arial, "Hiragino Sans GB", \\5B8B\4F53, sans-serif;
}
/*隐藏元素*/
.hide,
.none {
  display: none;
}
/*清除浮动*/
.clearfix:after {
  visibility: hidden;
  clear: both;
  display: block;
  content: ".";
  height: 0;
}
.clearfix {
  *zoom: 1;
}
/*左浮动*/
.fl {
  float: left;
}
/*右浮动*/
.fr {
  float: right;
}
.top_img img {
  width: 100%;
  height: 323px;
}
.navigation {
  width: 100%;
  height: 58px;
  line-height: 58px;
  background-color: #fcceab;
}
/* .clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;} */
.navigation .nav {
  position: relative;
  z-index: 1;
}
.navigation .nav a {
  color: #de0a09;
}
.navigation .nav .nLi {
  float: left;
  position: relative;
  display: inline;
}
.navigation .nav .nLi h3 {
  float: left;
}
.navigation .nav .nLi h3 a {
  display: block;
  padding: 0 20px;
  font-size: 18px;
  font-weight: bold;
}
.navigation .nav .sub {
  display: none;
  width: 100%;
  left: 0;
  top: 58px;
  position: absolute;
  background: rgb(252 206 171 / 50%);
  line-height: 26px;
  padding: 5px 0;
  text-align: center;
}
.navigation .nav .sub li {
  zoom: 1;
}
.navigation .nav .sub a {
  display: block;
  padding: 0 10px;
  font-size: 16px;
}
.navigation .nav .sub a:hover {
  background: #de0a09;
  color: #fff;
}
.navigation .nav .on h3 a {
  /* background: #4e4e4e; */
  /* color: #fff; */
}

.foot {
    background: url(../images/ydw913_bottom.png) no-repeat center center;
    height: 94px;
    width: 100%;
    margin-top: 40px;
}
.w912{
    width: 912px;
    margin: 0 auto;
    position: relative;
}
.w912 a{
    font: 13.23px '微软雅黑';
    color: #fff;
    padding: 0 0 0 54px;
    position: absolute;
    width: 62px;
    text-align: center;
    top: 35px;
    line-height: 17.13px;
    height: 44px;
}
.w912 a:nth-child(1){
    left: 12px;
    width: 75px;
    line-height: 40px;
}
.w912 a:nth-child(2){
    left: 207px;
    width: 80px;
}
.w912 a:nth-child(3){
    left: 396px;
}
.w912 a:nth-child(4){
    left: 574px;
}
.w912 a:nth-child(5){
    left: 750px;
}
.main .left {
    width: 50%;
    float: left;
    text-align: center;
}
.main .left a{
    font-family: "宋体";
    font-size: 12px;
    height: 83px;
    line-height: 83px;
    overflow: hidden;
    color: #666;
    padding: 0 10px;
}
 .main .right {
    width: 24%;
    float: left;
    text-align: right;
    line-height: 83px;
    color: #666;
    font-size: 12px;
    margin-right: 30px;
}