.wapper {
  background: #F5F5F5;
}

.us-banner {
  height: 420px;
  width: 100%;
  background: url('../images/cooperation/bg-cooperation.png');
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover
}

.banner {
  width: 1100px;
  margin: 0 auto;
}

.banner .title {
  margin-top: 150px;
  font-size: 54px;
  color: #ffffff;
}

.banner .englishTitle {
  font-size: 20px;
  color: #ffffff;
}

.cooperation-content {
  background: #f5f5f5;
  padding-top: 74px;
  padding-bottom: 74px;
  width: 100%;
}

.news-content {
  width: 1100px;
  margin: 0 auto;
  margin-top: 74px;

}


.news-content ul {
  display: inline-block;
  text-align: left;
  margin-top: 74px;
}


.news-content li {
  display: inline-block;
  width: 350px;
  margin-right: 20px;
  margin-bottom: 20px;
  overflow: hidden;
  height: 210px;
}

.news-content li:nth-child(3n) {
  margin-right: 0;
}

.news-content li .new-images {
  height: 210px;
  overflow: hidden;
  float: left;
  width: 100%;
}
.news-content li .new-images img{
  height: 100%;
  max-width: 100%;
  transition: all 0.3s ease;
}

.news-content li img:hover {
  transform: scale(1.1);
}

.pratenr-wapper {
  background: #ffffff;
  padding-top: 74px;
  padding-bottom: 74px;
  width: 100%;
  overflow: hidden;
}

.pratenr {
  padding-top: 50px;
}

.ts-pratenr {
  width: 700px;
  height: 472px;
  float: left;
  margin-right: 20px;
  border: 2px solid #DBDBDB;
  padding: 20px;
  box-sizing: border-box;
  padding-top: 100px;
  position: relative;
}

.zl-pratenr {
  width: 380px;
  height: 472px;
  float: left;
  border: 2px solid #DBDBDB;
  padding-top: 100px;
  text-align: center;
  position: relative;
}

.pratenr-details {
  width: 300px;
  float: left;
}
.zl-pratenr .pratenr-details {
  margin:0 auto;
  float: initial;
}
.zl-pratenr .pratenr-details .details{
  text-align:left
}
.ts-pratenr .line{
  position: relative;
  margin-right: 52px;
}
.ts-pratenr .line::after {
  content: '';
  height: 152px;
  background: #DBDBDB;
  width: 2px;
  position: absolute;
  right: -37px;
  top: 45px;
  z-index: 99;
}

.ts-pratenr .pratenr-details:first-child {
  margin-right: 52px;
  position: relative;
}

.pratenr-details img {
  width: 100%;
  height: 220px;
  transition: all 0.3s ease;
}
.pratenr-details img:hover{
  transform: scale(1.1);
}

.pratenr-details .title {
  font-size: 20px;
  color: #333333;
  text-align: center;
  line-height: 40px;
  margin-top: 20px;
}

.pratenr-details .details {
  font-size: 14px;
  color: #999999;
  text-align: center;
}
.t-name{
  background: #9D496B;
  border-radius: 0 0 20px 20px;
  position: absolute;
  top: 0;
  width: 80%;
  left: 10%;
  height: 78px;
  line-height: 78px;
  font-size: 28px;
  color: #FFFFFF;
  text-align: center;
}

.ts-pratenr .t-name{
  background: url(../images/cooperation/tag-tianshi.png);
  background-repeat: no-repeat;
  background-position: center center;
}

.zl-pratenr .t-name{
  background: url(../images/cooperation/tag-zhanlue.png);
  background-repeat: no-repeat;
  background-position: center center;
}

.service-wapper{
  background: #F5F5F5;
  padding: 74px 0;
}

.service-content{
  margin-top: 50px;
  font-size: 30px;
  color: #333333;
  line-height: 60px;
}