body {
  min-width: 1200px;
}
.tac {
  text-align: center;
}
.ylm-banner {
  z-index: -1;
}
.ylm-banner .banner-img {
  width: 100%;
}
.ylm-banner .ylm-banner-txt {
  width: 100%;
  color: #fff;
}
.ylm-banner .ylm-banner-c {
  font-size: 16px;
  line-height: 16px;
  top: 125px;
}
.ylm-banner .ylm-banner-e {
  font-size: 14px;
  line-height: 14px;
  top: 166px;
}
.ylm-news {
  position: relative;
  background-color: white;
  padding: 25px 30px 20px 30px;
  box-sizing: border-box;
  margin-top: -180px;
  z-index: 2;
  margin-bottom: 20px;
  box-shadow: 0px 5px 20px rgba(0, 0, 0, 0.4);
}
.n-title {
  font-size: 24px;
  color: #0044b2;
  z-index: 2;
  line-height: 34px;
}
.n-t-s {
  z-index: 2;
  font-size: 16px;
  color: #999;
  line-height: 26px;
  padding-bottom: 45px;
}
.n-item {
  height: 260px;
  box-sizing: border-box;
  background-color: #eee;
  margin-bottom: 80px;
}
.n-text {
  padding: 65px 30px 30px 560px;
}
.n-text-t {
  font-weight: 700;
  font-size: 20px;
  color: #333;
  line-height: 30px;
  padding-bottom: 15px;
  text-overflow: ellipsis;
  max-width: 700px;
  white-space: nowrap;
  overflow: hidden;
}
.n-text-c {
  font-size: 14px;
  line-height: 24px;
  color: #999;
  text-overflow: ellipsis;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.n-bottom-box {
  bottom: 25px;
  width: 545px;
  font-size: 20px;
}
.n-bottom-box > .n-text-r {
  color: #0044b2;
  text-decoration: underline;
}
.n-time {
  font-size: 20px;
  background-color: #0044b2;
  color: white;
  line-height: 50px;
  width: 186px;
  display: block;
  text-align: center;
  right: 0;
  top: -20px;
}
.n-o-top {
  font-size: 16px;
  line-height: 46px;
}
.n-o-top > .n-o-tl {
  color: #666;
}
.n-o-title {
  padding: 30px;
  box-sizing: border-box;
  background-color: #eee ;
  text-align: center;
}
.n-o-title > .n-o-t {
  color: #333;
  line-height: 40px;
  font-size: 30px;
}
.n-o-title > .n-o-time {
  font-size: 16px;
  margin-top: 10px;
  line-height: 26px;
}
.n-preface {
  padding: 35px 160px ;
}
.n-p1 {
  font-size: 30px;
  color: #666;
  line-height: 50px;
}
.n-p2 {
  font-size: 16px;
  color: #666;
  line-height: 26px;
}
.news-details-main {
  text-align: center;
  margin: 0 auto;
}
.news-details-main .video-box {
  min-height: 350px;
  width: 640px;
  margin-left: 280px;
}
.news-details-main .video-box #video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}
.news-details-main .video-box .play,
.news-details-main .video-box .pause {
  display: none;
  position: absolute;
  background: url("../imgs/paly.png") no-repeat;
  width: 60px;
  height: 60px;
  z-index: 999;
  top: 50%;
  left: 50%;
  margin-top: -30px;
  margin-left: -30px;
}
.news-details-main .video-box .pause {
  display: none;
  background: url("../imgs/pause.png") no-repeat;
}
.news-details-main .video-title {
  color: #0044b2;
  font-size: 24px;
  padding: 70px 0 60px;
}
.qa-title {
  border-left: 3px solid #0044b2;
  font-size: 24px;
  padding-left: 20px;
  color: #0044b2;
  margin: 60px 0;
}
.qa-title span {
  margin-left: 20px;
}
.q {
  font-size: 20px;
  color: #0044b2;
}
.a {
  margin: 30px 0 20px;
  font-size: 20px;
  line-height: 40px;
}
.news-details-main p {
  padding: 0 20px;
  font-size: 20px;
  line-height: 40px;
  text-align: left;
}
.news-details-main img {
  margin: 50px 0;
}
.sw {
  padding: 0 100px;
}
.n-t-box {
  right: 30px;
  top: 25px;
  font-size: 16px;
  line-height: 46px;
  color: #999;
}
.n-t-box > .prev-news {
  color: #999;
}
.n-t-box > .next-news {
  color: #999;
  margin-left: 20px;
}
.qa-info {
  font-size: 20px;
  line-height: 40px;
  padding: 0 20px;
  margin: 40px 0;
}
.qa-info span {
  color: #0044b2;
}
.news-it img {
  margin: 60px auto;
  display: block;
}
.news-it .img-list {
  height: 225px;
  margin: 60px 30px;
}
.news-it .img-list img {
  display: inline-block;
  height: 100%;
  width: 335px;
  margin: 0;
}