.demo {
  width: 960px;
  margin: 60px auto 0 auto;
}

/*history*/
.history {
  background: url(../image/line04.gif) repeat-y 187px 0;
  overflow: hidden;
  position: relative;
}

.history-date {
  overflow: hidden;
  position: relative;
}

.history-date h2 {
  background: #fff url(../image/icon07.gif) no-repeat 158px 0;
  height: 14px;
  font-size: 25px;
  font-family: 微软雅黑;
  font-weight: normal;
  padding-left: 45px;
  margin-bottom: 74px;
}

.history-date h2.first {
  position: absolute;
  left: 22px;
  top: 0;
  width: 935px;
  z-index: 99;
}

.history-date h2 a {
  color: #1db702;
  position: relative;
  display: inline-block;
  *display: inline;
  zoom: 1;
  /* background:url(../image/icon08.gif) no-repeat right 50%; */
  padding-right: 17px;
  margin: 21px 97px 0 0;
}

.history-date h2 a::after{
  position: absolute;
  top: 12px;
  right: 0;
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 8px solid #1db702;  
}

.history-date h2 a:hover {
  text-decoration: none;
}

.history-date h2 img {
  vertical-align: -5px;
}

.history-date h2.date02 {
  background: none;
}

.history-date ul li {
  background: url(../image/icon07.gif) no-repeat 180px 0;
  padding-bottom: 50px;
  zoom: 1;
}

.history-date ul li.last {
  padding-bottom: 0;
}

.history-date ul li:after {
  content: " ";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

.history-date ul li h3 {
  float: left;
  width: 168px;
  text-align: right;
  padding-right: 19px;
  color: #c3c3c3;
  font: normal 18px/16px Arial;
}

.history-date ul li h3 span {
  display: block;
  color: #d0d0d0;
  font-size: 12px;
}

.history-date ul li a {
  /* float:left; */
  padding-left: 41px;
  margin-top: -5px;
  /* height: 150px;
  display: flex; */
  font-family: 微软雅黑;
}

.font-blue {
  margin-top: 15px;
}

.history-date ul li a img {
   width: 240px; 
  height: 160px;
}

.history-date ul li dl dt {
  font: 20px/22px 微软雅黑;
  color: #737373;
}

.history-date ul li dl dt span {
  display: block;
  color: #787878;
  font-size: 12px;
}

.history-date ul li.green h3 {
  color: #1db702;
}

.history-date ul li.green h3 span {
  color: #a8dda3;
}

.history-date ul li.green dl {
  margin-top: -8px;
}

.history-date ul li.green dl dt {
  font-size: 30px;
  line-height: 28px;
}

.history-date ul li.green dl dt a {
  display: inline-block;
  *display: inline;
  zoom: 1;
  overflow: hidden;
  vertical-align: middle;
  margin-left: 12px;
}

.history-date ul li.green dl dd {
  padding-top: 20px;
  display: none;
}

.history-date ul li.green dl dd img {
  float: left;
}

.history-date ul li.green dl dd p {
  overflow: hidden;
  zoom: 1;
  line-height: 21px;
  color: #787878;
}

.history-date h2.first .more-history {
  font-size: 16px;
  background: transparent;
  margin-left: 30px;
}

.history-date h2.first .more-history:hover {
  text-decoration: underline;
}

*body .history-date ul li dl dt {
  _font-size: 12px !important;
  _font-weight: bold;
}

*body .history-date ul li dl dt span {
  _font-weight: normal !important;
}

*body .history-date ul li.green dl dt a {
  _background: transparent !important;
  *background: transparent !important;
  *font-size: 12px !important;
  _font-weight: normal !important;
}

.row {
  display: flex;
}

.right_text {
  padding-left: 30px;
}

.right_title {
  font-size: 15px;
  font-weight: 600;
  color: rgba(17, 17, 17, 1);
  line-height: 25px;
  padding: 10px 0;
overflow:hidden; 
text-overflow:ellipsis;
display:-webkit-box; 
-webkit-box-orient:vertical;
-webkit-line-clamp:2; 
}

.right_intro{
  font-size: 13px;
  overflow: hidden;
  font-weight: 400;
  color: rgba(17,17,17,1);
  line-height: 28px;
overflow:hidden; 
text-overflow:ellipsis;
display:-webkit-box; 
-webkit-box-orient:vertical;
-webkit-line-clamp:3; 
}