/*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*/

a {
  color: #333;
  text-decoration: none;
  font-size: 16px;
}

a:hover {
  color: #8bbe01;
}

button,
input {
  font-family: 'Microsoft YaHei', 'Heiti SC', tahoma, arial, 'Hiragino Sans GB', \\5b8b\4f53, sans-serif;
  /*取消轮廓线 蓝色的*/
  outline: none;
  border: none;
  cursor: pointer;
}

body {
  background-color: #fff;
  font: 12px/1.5 'Microsoft YaHei', 'Heiti SC', tahoma, arial, 'Hiragino Sans GB', \\5b8b\4f53, sans-serif;
  color: black;
}

/*清除浮动*/

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

.clearfix {
  *zoom: 1;
}
/* 浮动阴影 */
p.text-shwo {
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0, transparent), color-stop(100%, rgba(0, 0, 0, 0.8)));
  background: -webkit-linear-gradient(top, transparent 0, rgba(0, 0, 0, 0.8) 100%);
  background: linear-gradient(to bottom, transparent 0, rgba(0, 0, 0, 0.8) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#131313', GradientType=0);
}
/* 浮动样式 */

.fl {
  float: left;
}

.fr {
  float: right;
}
/* 版心 */

.w {
  position: relative;
  width: 1400px;
  margin: 0 auto;
}

/*固定宽*/
.wid-440 {
  width: 440px;
}
.wid-880 {
  width: 880px;
}
.wid-320 {
  width: 320px;
}
.mdr40 {
  margin-right: 40px;
}
.mdt30 {
  margin-top: 30px;
}
.mdt35 {
  margin-top: 35px;
}
.mdt40 {
  margin-top: 40px;
}
.mdb35 {
  margin-bottom: 35px;
}

/* 字体大小 */
.fn16 {
  font-size: 16px;
}
.fn18 {
  font-size: 18px;
}
/* 转换为块级 */
.blo {
  display: block;
}
/* 不许换行 */
.notext {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
}
.notext2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box !important;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  cursor: pointer;
}
.notext3 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box !important;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  cursor: pointer;
}
.md2 {
  margin-bottom: 20px;
}
.md3 {
  margin-bottom: 50px;
}

/* 头部导航 */

.shortcut {
  position: relative;
  height: 60px;
  margin: 20px 0;
}
/* **logo** */
.shortcut .loge {
  float: left;
}
.shortcut .loge,
.shortcut .loge img {
 width: 170px;
  margin-top: 5px;
  height: 36px;
}
/* **选项** */
.shortcut .options {
  float: left;
    width: 880px;
    height: 35px;
    margin-left: 45px;
    line-height: 30px;
    margin-top: 14px;
}
.shortcut .options li {
  float: left;
  margin-right: 18px;
  font-size: 18px;
  line-height: 30px;
  font-weight: 700;
}
/* * 搜索框* */
.search {
  margin-top: 15px;
}
.search .sear_txt {
  float: left;
  width: 200px;
  height: 35px;
  border: 1.5px solid #ccc;
}
.search .sear_sub {
  float: left;
  width: 60px;
  height: 38px;
  background: url(http://www.zhiwu.rexun.cn/static/img/search.png) no-repeat #8bbe01 15px 7px;
  background-size: 25px 25px;
}
/* 头部导航end */
/* 首页广告 */
.advertising {
  position: relative;
  margin: 10px auto;
}
.advertising img {
  width: 1400px;
  height: 90px;
}

.advertising i {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 20px;
  height: 20px;
  text-align: center;
  line-height: 20px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  cursor: pointer;
}
.advertising span {
  position: absolute;
  left: 4px;
  bottom: 4px;
  background-color: rgba(255, 255, 255, 0.6);
  border-radius: 20%;
  font-size: 14px;
}
/* 首页广告end */
/* 友情链接and版权 */
.ban_quan {
  border-top: 1px solid #ddd;
  color: #666;
}
.ban_quan p,
.ban_quan a {
  line-height: 24px;
  text-align: center;
  font-size: 14px;
  color: #333;
}
.yq_lis .hd {
  font-size: 16px;
  border-bottom: 1px solid #ddd;
  position: relative;
  height: 36px;
  line-height: 36px;
}
.yq_lis .hd ul {
  position: absolute;
  left: 0;
  top: 0;
  height: 36px;
}
.yq_lis .hd li {
  float: left;
  cursor: pointer;
  display: inline-block;
  margin-right: 20px;
  border-bottom: 1px solid #ddd;
  height: 36px;
}
.yq_lis .hd li.on {
  border-bottom: 2px solid #8bbe01;
}
.yq_lis .hd span {
  float: right;
  font-size: 14px;
  display: block;
  padding-right: 20px;
}
.yq_lis .bd ul {
  line-height: 32px;
  padding-top: 10px;
}
.yq_lis .bd a {
  float: left;
  padding-right: 14px;
  display: inline-block;
  font-size: 14px;
}
/* 回到顶部 */
.back_top {
  display: none;
  position: fixed;
  width: 90px;
  bottom: 125px;
  left: 50%;
  margin-left: 720px;
  z-index: 20001;
  overflow: hidden;
  border-radius: 4px;
}

.back_top_tt {
  display: block;

  height: 42px;
  line-height: 42px;
}

.back_top_tt {
  position: relative;
  cursor: pointer;
}
.back_top_tt i {
  display: block;
  width: 50px;
  height: 30px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -14px 0 0 -15px;
  background-repeat: no-repeat;
  cursor: pointer;
}
.topbg {
  background: url(http://www.zhiwu.rexun.cn/static/img/icon-totop.png);
}

p.title-shwo {
  background: -webkit-gradient(linear, left top, left bottom, color-stop(0, transparent), color-stop(100%, rgba(0, 0, 0, 0.8)));
  background: -webkit-linear-gradient(top, transparent 0, rgba(0, 0, 0, 0.8) 100%);
  background: linear-gradient(to bottom, transparent 0, rgba(0, 0, 0, 0.8) 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#131313', GradientType=0);
}
/* 分页模块 */
.paging {
  text-align: center;
  padding: 30px 0;
}
.paging a {
  display: inline-block;
  border: 1px solid #f0f0f0;
  padding: 10px 15px;
  margin: 0 3px;
  color: #666;
}
.paging a:hover,
.paging a.hover {
  border: 1px solid #8bbe01;
  color: #fff;
  background-color: #8bbe01;
}
.paging span {
  margin: 0 15px;
}