* {
  margin: 0;
  padding: 0;
font-family:'Microsoft Yahei';

}

.top {
  height: 292px;
  background-image: url(imageslogo.jpg);
  background-position: center center;
  background-repeat: no-repeat;
}

.nav {
  max-width: 1920px;
  height: 55px;
  margin: 0 auto;
  background-image: url(imagesnav_bg.png);
  background-repeat: repeat;
}

.nav ul {
  width: 1200px;
  height: 55px;
  margin: 0 auto;
  list-style: none;
}

.nav ul li {
  float: left;
}

.nav ul li a {
  height: 55px;
  line-height: 55px;
  font-size: 21px;
  text-decoration: none;
  color: #fff;
  padding: 0 10px;
  margin-left: 78px;
}

.nav ul li a:hover {
  display: inline-block;
  background-color: #a40000;
}

.nav ul li:nth-child(1) a {
  margin: 0;
}

.content {
  width: 1200px;
  margin: 0 auto;
}

.content a {
  text-decoration: none;
}

.content .content_up .content_up_title {
  border-bottom: 1px solid #ccc;
  line-height: 45px;
  margin: 15px 0 10px 0;
}

.content .content_up .content_up_title .content_up_title_box_content {
  float: left;
}

.content .content_up .content_up_title .content_up_title_box_content a {
  color: #000;
  font-size: 21px;
  font-weight: 400;
  margin-right: 15px;
}

.content .content_up .content_up_title .content_up_title_box_content .active {
  color: #b50000;
}

.content .content_up .content_up_title .content_up_title_box_content a:hover {
  color: #a40000;
}

.content .content_up .content_up_title .content_up_title_box_more {
  float: right;
}

.content .content_up .content_up_title .content_up_title_box_more a {
  color: #999;
}

.content .content_up .content_up_title .content_up_title_box_more a:hover {
  color: #a40000;
}

.content .content_up .content_up_news a {
  color: #000;
}

.content .content_up .content_up_news a:hover {
  color: #a40000;
}

.content .content_up .content_up_news .content_up_news_box {
  width: 380px;
  float: left;
  margin-left: 30px;
}

.content .content_up .content_up_news .content_up_news_box img {
  width: 380px;
  height: 205px;
}

.content .content_up .content_up_news .content_up_news_box h4 {
  height: 42px;
  margin: 10px 0 5px 0;
  color: #333;
}

.content .content_up .content_up_news .content_up_news_box p {
  font-size: 15px;
  line-height: 24px;
}

.content .content_up .content_up_news .content_up_news_box:nth-child(1) {
  margin: 0;
}
.content .content_up .content_up_news .content_up_news_box:first-child{
  margin: 0;
}
.content .content_2up .content_2up_title {
  border-bottom: 1px solid #ccc;
  line-height: 45px;
  margin: 18px 0 10px 0;
}

.content .content_2up .content_2up_title .content_2up_title_box_content {
  float: left;
}

.content .content_2up .content_2up_title .content_2up_title_box_content a {
  color: #000;
  font-size: 21px;
  font-weight: 500;
  margin-right: 15px;
}

.content .content_2up .content_2up_title .content_2up_title_box_content .active {
  color: #b50000;
}

.content .content_2up .content_2up_title .active {
  color: #a40000;
}

.content .content_2up .content_2up_title .content_2up_title_box_more {
  float: right;
}

.content .content_2up .content_2up_title .content_2up_title_box_more a {
  color: #999;
}

.content .content_2up .content_2up_news .content_2up_news_box {
  width: 274px;
  float: left;
  margin-left: 34px;
}

.content .content_2up .content_2up_news .content_2up_news_box a {
  color: #000;
}

.content .content_2up .content_2up_news .content_2up_news_box a:hover {
  color: #a40000;
}

.content .content_2up .content_2up_news .content_2up_news_box h4 {
  line-height: 24px;
  margin: 10px 0 5px 0;
}

.content .content_2up .content_2up_news .content_2up_news_box img {
  width: 274px;
  height: 183px;
}

.content .content_2up .content_2up_news .content_2up_news_box p {
  font-size: 15px;
  line-height: 24px;
  text-align: justify;
}

.content .content_2up .content_2up_news .content_2up_news_box:nth-child(1) {
  margin: 0;
}

.content .content_3up {
  margin-top: 20px;
}

.content .content_3up .content_3up_box {
  width: 585px;
  float: left;
}

.content .content_3up .content_3up_box .content_3up_box_title {
  border-bottom: 1px solid #ccc;
  line-height: 40px;
  margin-bottom: 10px;
}

.content .content_3up .content_3up_box .content_3up_box_title h4 {
  float: left;
  font-size: 21px;
  color: #a40000;
  font-weight: 400;
}

.content .content_3up .content_3up_box .content_3up_box_title a {
  float: right;
  color: #999;
}

.content .content_3up .content_3up_box .content_3up_box_content ul {
  list-style: none;
}

.content .content_3up .content_3up_box .content_3up_box_content ul li {
  line-height: 50px;
  border-bottom: 1px dashed #ccc;
}

.content .content_3up .content_3up_box .content_3up_box_content ul li a {
  text-decoration: none;
  color: #000;
}

.content .content_3up .content_3up_box .content_3up_box_content ul li a:hover {
  color: #a40000;
}

.content .content_3up .content_3up_box .content_3up_box_content ul li .date {
  float: right;
}

.content .content_4up {
  margin-top: 20px;
}

.content .content_4up .content_4up_title {
  line-height: 40px;
  border-bottom: 1px solid #ccc;
  margin-bottom: 10px;
}

.content .content_4up .content_4up_title h4 {
  font-size: 21px;
  color: #a40000;
  font-weight: 400;
}

.content .content_4up .content_4up_content .content_4up_content_left {
  width: 350px;
  float: left;
}

.content .content_4up .content_4up_content .content_4up_content_right {
  width: 205px;
  float: right;
}

.content .content_4up .content_4up_left {
  width: 335px;
  float: left;
}

.content .content_4up .content_4up_left p {
  line-height: 36px;
  font-size: 16px;
}

.content .content_4up .content_4up_right {
  width: 805px;
  float: right;
}

.content .content_4up .content_4up_right .content_4up_right_content ul {
  list-style: none;
}

.content .content_4up .content_4up_right .content_4up_right_content ul li {
  width: 280px;
  border: 1px solid #a40000;
  background-color: #f8dbdf;
  float: left;
  margin: 10px 0;
}

.content .content_4up .content_4up_right .content_4up_right_content ul li a {
  display: inline-block;
  width: 100%;
  text-decoration: none;
  line-height: 50px;
  color: #000;
  margin-left: 20px;
}

.content .content_4up .content_4up_right .content_4up_right_content ul li:nth-of-type(even) {
  margin-left: 20px;
}

.content .content_4up .content_4up_right .content_4up_right_content ul li:hover {
  background-color: #a40000;
}

.content .content_4up .content_4up_right .content_4up_right_content ul li:hover a {
  color: #fff;
}

footer {
  max-width: 1920px;
  margin: 0 auto;
  height: 200px;
  background-image: url(imagesfooter.png);
  background-repeat: no-repeat;
  background-position: center center;
  margin-top: 20px;
}

footer .footer {
  height: 130px;
  width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid #fff;
}

footer .footer .footer_left {
  padding-top: 25px;
  width: 600px;
  float: left;
  color: #fff;
}

footer .footer .footer_left a {
  line-height: 40px;
  color: #fff;
  text-decoration: none;
}

footer .footer .footer_right {
  float: right;
}

footer .footer .footer_right img {
  margin-top: 15px;
}

footer p {
  text-align: center;
  color: #fff;
  margin-top: 25px;
}