@charset "utf-8";
/**/
.case {
  margin: 0 auto;
  width: 1260px;
background: url(../img/case-bg.jpg)) no-repeat center top;
}
.case .g-title {
  margin-bottom: 50px;
  padding-top: 99px;
}
.case .g-title h2 {
  color: #fff;
  padding-top: 72px;
  background: url(../img/title05.png) no-repeat center top;
}
.case .g-title p {
  color: #166c63;
  background: url(../img/tittle-icon5.png) no-repeat center center;
}
.case dl {
  float: left;
  width: 190px;
  height: 600px;
  background-color: #ffffff;
  margin-right: 10px;
}
.case dl:last-child {
  margin-right: 0;
}
.case dl dt {
  text-align: center;
  color: #222;
  padding: 46px 20px 0;
}
.case dl dt img {
  width: 150px;
  height: 220px;
  display: block;
  margin-bottom: 25px;
}
.case dl dt h3 {
  height: 96px;
  margin-bottom: 27px;
  font-size: 36px;
  font-weight: normal;
  line-height: 48px;
}
.case dl dt i {
  display: block;
  margin: 0 auto 20px;
  width: 1px;
  height: 77px;
  background-color: #3cb77f;
}
.case dl dt span {
  display: block;
  font-size: 42px;
  line-height: 50px;
}
.case dl.cur {
  width: 600px;
}
.case dl.cur dt {
  display: none;
}
.case dl.cur dd {
  display: block;
  width: 600px;
  height: 600px;
}
.case dl.cur .case-img {
  width: 600px;
}
.case dl dd {
  display: none;
  overflow: hidden;
}
.case dl dd h3 {
  height: 56px;
  margin: 0 38px;
  font-size: 28px;
  font-weight: normal;
  line-height: 56px;
  color: #222;
}
.case dl dd h3 a {
  color: #222;
}
.case dl dd i {
  display: block;
  width: 49px;
  height: 2px;
  margin-left: 38px;
  margin-bottom: 6px;
  background-color: #0f7966;
}
.case-desc {
  width: 495px;
  margin-left: 38px;
  font-size: 15px;
  line-height: 32px;
  color: #666;
}
.case-img {
  width: 0;
  height: 420px;
  overflow: hidden;
  margin-bottom: 20px;
}
.case-img img {
  width: 600px;
  height: 420px;
}
/**/