body {
  background-color: #f7f7f7;
}
.main_con {
  padding: 50px 40px 60px 60px;
  margin-bottom: 60px;
  background-color: #fff;
}
.main_con ._left {
  width: 840px;
  float:right;
}
.main_con ._left .title {
  font-size: 26px;
  color: #333;
  line-height: 32px;
}
.main_con ._left .info {
  color: #999;
  font-size: 14px;
  padding: 30px 0;
}
.main_con ._left .info .info_text {
  margin-right: 56px;
}
.main_con ._left .abstract {
  width: 100%;
  padding: 22px 26px;
  margin-bottom: 30px;
  background-color: #f2f7fa;
  border-left: 5px solid #d5dce0;
}
.main_con ._left .abstract .abstract_text {
  color: #333;
  font-size: 16px;
  line-height: 32px;
}
.main_con ._left .content .par_tit {
  color: #333;
  font-size: 18px;
  font-weight: bold;
  line-height: 36px;
  margin-bottom: 40px;
}
.main_con ._left .content .par, .main_con ._left .content p{
  color: #333;
  font-size: 18px;
  line-height: 36px;

}
.main_con ._left .extent {
  position: relative;
  width: 100%;
  height: 300px;
  padding-top: 20px;
  margin-bottom: 40px;
  border: solid 1px #e5e5e5;
}
.main_con ._left .extent .extent_tit {
  color: #333;
  font-size: 18px;
  font-weight: bold;
  padding-left: 20px;
  margin-bottom: 5px;
  border-left: 3px solid #0088e6;
}
.main_con ._left .extent .extent_content {
  width: 100%;
  padding: 0 20px;
}
.main_con ._left .extent .extent_content ul {
  width: 100%;
}
.main_con ._left .extent .extent_content ul li {
  position: relative;
  padding-left: 12px;
  margin-top: 25px;
  width: 47%;
}
.main_con ._left .extent .extent_content ul li .ex_a {
  display: block;
  width: 100%;
  color: #333;
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.main_con ._left .extent .extent_content ul li .ex_a:hover {
  color: #0088e6;
}
.main_con ._left .extent .extent_content ul li:after {
  position: absolute;
  top: 50%;
  left: 0;
  margin-top: -2px;
  content: "";
  width: 4px;
  height: 4px;
  background-color: #ccc;
  border-radius: 50%;
}
.main_con ._left .extent .arrowL {
  position: absolute;
  bottom: 15px;
  left: 316px;
  width: 30px;
  height: 30px;
  background: url(../images/arrowl.png);
  cursor: pointer;
}
.main_con ._left .extent .arrowL:hover {
  background: url(../images/arrowl2.png);
}
.main_con ._left .extent .arrowR {
  position: absolute;
  bottom: 15px;
  right: 316px;
  width: 30px;
  height: 30px;
  background: url(../images/arrowr.png);
  cursor: pointer;
}
.main_con ._left .extent .arrowR:hover {
  background: url(../images/arrowr2.png);
}
.main_con ._left .ewm {
  position: relative;
  width: 100%;
  height: 210px;
  background: url(../images/detail_ewm.png) no-repeat center center;
}
.main_con ._left .ewm .ewm_dec {
  position: absolute;
  top: 67px;
  left: 46%;
  width: 180px;
  color: #0088e6;
  font-size: 12px;
  line-height: 24px;
  text-align: center;
}
.main_con ._left .lables {
  margin-top: 30px;
}
.main_con ._left .lables .lables_text {
  color: #888;
  font-size: 12px;
}
.main_con ._left .lables .tag_a {
  display: inline-block;
  height: 26px;
  padding: 0 12px;
  line-height: 26px;
  margin-right: 10px;
  background-color: #f7f7f7;
  border-radius: 13px;
  color: #888;
  font-size: 12px;
}
.main_con ._left .lables .tag_a:hover {
  background-color: #53abe8;
  color: #fff;
}
.main_con ._left .state {
  width: 100%;
  padding: 10px 22px;
  margin-top: 30px;
  margin-bottom: 20px;
  background-color: #f7f7f7;
}
.main_con ._left .state .state_text {
  color: #999;
  font-size: 12px;
  line-height: 24px;
}
.main_con ._left .chapt {
  width: 100%;
}
.main_con ._left .chapt .pre {
  display: inline-block;
  width: 48%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #333;
  font-size: 14px;
  line-height:120%;
}
.main_con ._left .chapt .pre:hover {
  color: #0088e6;
}
.main_con ._right {
  width: 200px;
  margin-right: 60px;
}
.main_con ._right .list {
  width: 100%;
  padding: 20px 0;
  background-color: #f2f2f2;
}
.main_con ._right .list .item {
  margin-bottom: 10px;
}
.main_con ._right .list .item .item_tit {
  position: relative;
  width: 100%;
  height: 46px;
  padding-left: 25px;
  line-height: 46px;
  cursor: pointer;
}
.main_con ._right .list .item .item_tit .tit_span {
  color: #333;
  font-size: 16px;
  padding-left: 32px;
}
.main_con ._right .list .item .item_tit .arr {
  position: absolute;
  top: 50%;
  right: 30px;
  margin-top: -12px;
}
.main_con ._right .list .item .item_tit .tit1 {
  background: url(../images/ljzk.png) no-repeat left center;
}
.main_con ._right .list .item .item_tit .tit2 {
  background: url(../images/bmxz.png) no-repeat left center;
}
.main_con ._right .list .item .item_tit .tit3 {
  background: url(../images/ksxz.png) no-repeat left center;
}
.main_con ._right .list .item .item_tit .tit4 {
  background: url(../images/bysx.png) no-repeat left center;
}
.main_con ._right .list .item .item_tit:hover {
  background-color: #fff;
}
.main_con ._right .list .item ul {
  display: none;
}
.main_con ._right .list .item ul li {
  padding-left: 57px;
  color: #666;
  font-size: 14px;
  line-height: 38px;
  cursor: pointer;
}
.main_con ._right .list .item ul li:hover {
  color: #0088e6;
}
.main_con ._right .know {
  display: block;
  width: 100%;
  height: 50px;
  margin-top: 30px;
  border-radius: 2px;
  border: solid 1px #0088e6;
  color: #0088e6;
  font-size: 16px;
  text-align: center;
  line-height: 50px;
}
.main_con ._right .know:hover {
  color: #fff;
  background-color: #0088e6;
}