.clearfix:before,
.clearfix:after {
  content: "";
  display: block;
  clear: both;
}
.clearfix {
  zoom: 1;
}
.main {
  width: 1200px;
  background-color: #fff;
  padding-top: 40px;
  padding-bottom: 100px;
}
.main .top {
  position: fixed;
  top: 560px;
  right: 270px;
  cursor: pointer;
  z-index:99;
}
.main .toutiao {
  margin-bottom: 80px;
}
.main .toutiao .toutiaoL {
  width: 600px;
  float: left;
}
.main .toutiao .toutiaoL .ad {
  margin-bottom: 25px;
}
.main .toutiao .toutiaoL .ad img {
  width: 100%;
  height: 338px;
  vertical-align: middle;
}
.main .toutiao .toutiaoL ul {
  width: 110%;
}
.main .toutiao .toutiaoL ul li {
  float: left;
  width: 90px;
  padding: 20px 0;
  text-align: center;
  margin-right: 10px;
  color: #444;
  border: 1px solid #f9f9f9;
  background-color: #f9f9f9;
}
.main .toutiao .toutiaoL ul li p {
  margin-top: 12px;
  font-size: 12px;
}
.main .toutiao .toutiaoL ul li:hover {
  background-color: #fff;
  border: 1px solid #21aa28;
}
.main .toutiao .toutiaoL ul li:nth-last-of-type(1) {
  margin-right: 0;
}
.main .toutiao .toutiaoR {
  float: right;
  width: 540px;
}
.main .toutiao .toutiaoR .tt_title {
  position: relative;
  padding-bottom: 16px;
  border-bottom: 1px solid #e6e6e6;
}
.main .toutiao .toutiaoR .tt_title span {
  font-size: 24px;
  color: #444;
}
.main .toutiao .toutiaoR .tt_title .notice {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}
.main .toutiao .toutiaoR .tt_title .notice img {
  vertical-align: middle;
}
.main .toutiao .toutiaoR .tt_title .notice span {
  font-size: 12px;
  color: #ff6839;
}
.main .toutiao .toutiaoR .tt_content {
  padding: 25px 0 25px 0;
  margin-bottom: 25px;
  border-bottom: 1px dashed #e6e6e6;
}
.main .toutiao .toutiaoR .tt_content .ttcontentL,
.main .toutiao .toutiaoR .tt_content .ttcontentR {
  float: left;
  width: 270px;
}
.main .toutiao .toutiaoR .tt_content .ttcontentL p,
.main .toutiao .toutiaoR .tt_content .ttcontentR p {
  text-align: center;
  margin-bottom: 25px;
}
.main .toutiao .toutiaoR .tt_content .ttcontentL p a,
.main .toutiao .toutiaoR .tt_content .ttcontentR p a {
  font-size: 18px;
  color: #21aa28;
}
.main .toutiao .toutiaoR .tt_content .ttcontentL ul li,
.main .toutiao .toutiaoR .tt_content .ttcontentR ul li {
  margin-bottom: 20px;
  width: 100%;
  font-size: 16px;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.main .toutiao .toutiaoR .tt_content .ttcontentL ul li a,
.main .toutiao .toutiaoR .tt_content .ttcontentR ul li a {
  color: #444;
  font-size: 16px;
}
.main .toutiao .toutiaoR .tt_content .ttcontentL ul li span,
.main .toutiao .toutiaoR .tt_content .ttcontentR ul li span {
  color: #999;
  font-size: 14px;
  padding-right: 10px;
  margin-right: 10px;
  border-right: 2px solid #ddd;
}
.main .toutiao .toutiaoR .tt_content .ttcontentL ul li:nth-last-of-type(1),
.main .toutiao .toutiaoR .tt_content .ttcontentR ul li:nth-last-of-type(1) {
  margin-bottom: 0;
}
.main .toutiao .toutiaoR .tt_content .ttcontentR ul li {
  padding-left: 25px;
}
.main .toutiao .toutiaoR .tt_news ul li {
  position: relative;
  width: 540px;
  margin-bottom: 20px;
  padding-left: 14px;
  padding-right: 110px;
  box-sizing: border-box;
}
.main .toutiao .toutiaoR .tt_news ul li a {
  display: inline-block;
  width: 100%;
  font-size: 16px;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.main .toutiao .toutiaoR .tt_news ul li span {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  color: #999;
  font-size: 12px;
}
.main .toutiao .toutiaoR .tt_news ul li:nth-last-of-type(1) {
  margin-bottom: 0;
}
.main .toutiao .toutiaoR .tt_news ul li:after {
  display: inline-block;
  content: "";
  width: 6px;
  height: 6px;
  background-color: #ccc;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.main .major {
  position: relative;
  padding-left: 150px;
  background-color: #fff;
}
.main .major .major_type {
  position: absolute;
  top: 0;
  left: 0;
  width: 116px;
  border-left: 1px solid #e6e6e6;
}
.main .major .major_type span {
  position: relative;
  display: inline-block;
  padding: 16px 0 16px 16px;
  color: #666;
  font-size: 16px;
  cursor: pointer;
}
.main .major .major_type span.active_type {
  color: #ff6839;
}
.main .major .major_type span.active_type a {
  color: #ff6839;
}
.main .major .major_type span::after {
  display: inline-block;
  content: "";
  width: 7px;
  height: 7px;
  background-color: #fff;
  border: 1px solid #e6e6e6;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: -5px;
  transform: translateY(-50%);
}
.main .major .major_type .active_type::after {
  background-color: #ff6839;
  border-color: #ff6839;
}
.main .major .zx_hot {
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  padding: 20px 0;
  background-color: #f9f9f9;
}
.main .major .zx_hot p {
  font-size: 18px;
  color: #444;
  padding-left: 14px;
  border-left: 6px solid #4faa54;
  margin-bottom: 25px;
}
.main .major .zx_hot ul {
  padding-right: 30px;
  padding-left: 20px;
}
.main .major .zx_hot ul li {
  margin-bottom: 28px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.main .major .zx_hot ul li a {
  font-size: 16px;
  color: #444;
}
.main .major .zx_hot ul li span {
  display: inline-block;
  width: 16px;
  height: 16px;
  background-color: #aaa;
  text-align: center;
  line-height: 16px;
  color: #fff;
  font-size: 14px;
  border-radius: 2px;
  margin-right: 10px;
}
.main .major .zx_hot ul li:nth-of-type(-n+3) span {
  background-color: #ff6839;
}
.main .major .zx_hot ul li:nth-last-of-type(1) {
  margin-bottom: 0;
}
.main .major .zx_hot img {
  position: absolute;
  bottom: -180px;
  width: 100%;
  height: 160px;
  vertical-align: middle;
}
.main .major .major_content {
  width: 690px;
}
.main .major .major_content .major_contentlist {
  margin-bottom: 60px;
}
.main .major .major_content .major_contentlist .content_title {
  position: relative;
  padding: 20px 0;
  border-top: 3px solid #21aa28;
}
.main .major .major_content .major_contentlist .content_title span {
  font-size: 24px;
  color: #333;
}
.main .major .major_content .major_contentlist .content_title a {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  color: #999;
  font-size: 14px;
}
.main .major .major_content .major_contentlist .content_nav {
  border-top: 1px solid #e6e6e6;
  margin-bottom: 40px;
}
.main .major .major_content .major_contentlist .content_nav ul li {
  float: left;
  position: relative;
  padding-top: 20px;
  margin-right: 30px;
    cursor: pointer;
}
.main .major .major_content .major_contentlist .content_nav ul li img {
  position: absolute;
  top: -1px;
}
.main .major .major_content .major_contentlist .content_nav ul li span {
  font-size: 16px;
  color: #666;
}
.main .major .major_content .major_contentlist .content_nav ul li span.active {
  color: #ff6839;
}
.main .major .major_content .major_contentlist .content_nav ul li:nth-last-of-type(1) {
  margin-right: 0;
}
.main .major .major_content .major_contentlist .content_news {
  position: relative;
  min-height:232.6px;
}
.main .major .major_content .major_contentlist .content_news ul li {
  position: relative;
  width: 435px;
  margin-bottom: 20px;
  padding-left: 14px;
  box-sizing: border-box;
}
.main .major .major_content .major_contentlist .content_news ul li a {
  display: inline-block;
  width: 100%;
  font-size: 16px;
  color: #333;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.main .major .major_content .major_contentlist .content_news ul li span {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  color: #999;
  font-size: 12px;
}
.main .major .major_content .major_contentlist .content_news ul li:nth-last-of-type(1) {
  margin-bottom: 0;
}
.main .major .major_content .major_contentlist .content_news ul li:after {
  display: inline-block;
  content: "";
  width: 6px;
  height: 6px;
  background-color: #ccc;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.main .major .major_content .major_contentlist .content_news img {
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 220px;
}
.main .major .major_content .major_contentlist:nth-last-of-type(1) {
  margin-bottom: 0;
}