.content-case .big-img .en-text,
.content-case .big-img .line,
.content-case .big-img .desc {
  text-align: center;
  color:rgb(255,255,255);
}
.content-case .big-img .en-text {
  font-size: 20px;
}
.content-case .big-img .line {
  width:20px;
  height:2px;
  background:rgb(255,255,255);
  margin: 0 auto;
  margin-top: 12px;
  margin-bottom: 19px;
}
.content-case .big-img .img-des {
  font-size: 50px;
}

.content-case .big-img .desc {
  font-size: 26px;
}

.content-case .case-menu {
  height: 62px;
  background:rgb(255,255,255);
  box-shadow:0px 4px 8px rgba(0,0,0,0.16);
}
.content-case .case-menu.fixed {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 9;
}
/* 菜单栏固定 */
.content-case .case-menu.fixed {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 9;
}
.content-case .case-menu .menu-list {
  margin: 0 auto;
}

.content-case .case-menu .menu-item {
  font-size:16px;
  line-height:62px;
  color:rgb(74,74,74);
  height: 62px;
  width: 50%;
  text-align: center;
  position: relative;
  float: left;
}
.content-case .case-menu .menu-item a {
  color: rgb(74,74,74);
}
.content-case .case-menu .menu-item:after {
  content: '';
  position: absolute;
  /* left: calc(50% - 55px); */
  left: 50%;
  margin-left: -55px;
  width:110px;
  height:4px;
  bottom: 0;
}

.content-case .case-menu .menu-item:hover:after,
.content-case .case-menu .menu-item.active:after {
  background:rgb(255,173,9);
}
.content-case .case-content {
  display: none;
}
.content-case .case-content.active {
  display: block;
}
.content-case .case-content .group-content,
.content-case .case-content .shuxiang-content {
  display: none;
}
.content-case .case-content .group-content.active,
.content-case .case-content .shuxiang-content.active {
  display: block;
}
.content-case .case-content .sub-menu {
  margin: 0 auto;
  margin-top: 25px;
  margin-bottom: 17px;
}

.content-case .case-content .sub-menu .menu-item {
  float: left;
  margin-right: 46px;
  color:rgb(102,102,102);
  font-size: 16px;
}

.content-case .case-content .sub-menu .menu-item.active, 
.content-case .case-content .sub-menu .menu-item:hover {
  color:rgb(217,110,41);
  border-bottom: 2px solid #D96E29;
}

.content-case .case-content .sub-menu .menu-item:hover {
  cursor: pointer;
}
.content-case .case-content .content-desc {
  margin: 0 auto;
}
.content-case .case-content .content-desc .img {
  height: 170px;
  position: relative;
}
.content-case .case-content .rujia-content .content-desc .img .logo-txt {
    position: absolute;
    left: 50%;
    margin-left: -195px;
    top:50%;
    margin-top: -39px
    /* left: calc(50% - 195px);
    top: calc(50% - 39px); */
}
.content-case .case-content .yuanzhou-content .content-desc .img .logo-txt {
  position: absolute;
  left: 50%;
  margin-left: -114px;
  top:50%;
  margin-top: -70px;
  /* left: calc(50% - 114px);
  top: calc(50% - 70px); */
}
.content-case .case-content .shuxiang-content .content-desc .img .logo-txt {
  position: absolute;
  left: 50%;
  margin-left: -99px;
  top:50%;
  margin-top: -73px;
  /* left: calc(50% - 99px);
  top: calc(50% - 73px); */
}
.content-case .case-content .finance-content .content-desc .img .logo-txt {
  position: absolute;
  left: 50%;
  margin-left: -174px;
  top:50%;
  margin-top: -37px;
  /* left: calc(50% - 174px);
  top: calc(50% - 37px); */
}
.content-case .case-content .finance-content {
  margin-top: 50px;
}
.content-case .case-content .content-desc .desc {
  text-align: center;
}
.content-case .case-content .content-desc .desc .title {
  font-size:30px;
  color:rgb(51,51,51);
  margin-top: 25px;
}
.content-case .case-content .content-desc .desc .sub-title {
  font-size:20px;
  color:rgb(102,102,102);
  margin-top: 14px;
  margin-bottom: 21px;
}
.content-case .case-content .content-desc .desc .desc-content {
  width: 700px;
  text-align: center;
  margin: 0 auto;
}
.content-case .case-content .rujia-content .content-desc .desc .desc-content {
  padding-left: 120px;
}
.content-case .case-content .yuanzhou-content .content-desc .desc .desc-content {
  padding-left: 150px;
}
.content-case .case-content .shuxiang-content .content-desc .desc .desc-content {
  padding-left: 198px;
}
.content-case .case-content .content-desc .desc .desc-content .item {
  font-size:18px;
  color:rgb(102,102,102);
  text-align: left;
  position: relative;
  margin-top: 22px;
}
.content-case .case-content .content-desc .desc .desc-content .item:before {
  content: '';
  position: absolute;
  background: url(./imgs/circle.png) no-repeat;
  width: 13px;
  height: 13px;
  left: -22px;
  top: 8px;
}
.content-case .case-content .content-bottom {
  background:rgb(246,247,252);
  margin-top: 58px;
  padding-top: 9px;
}
.content-case .case-content .content-bottom .bottom-container {
  margin: 0 auto;
}
.content-case .case-content .content-bottom .bottom-container .desc-content .title {
  height: 57px;
  display: table;
}
.content-bottom .bottom-container .desc-content .title.rujia-intro {
  background: url(./imgs/case-02.png) no-repeat;
  width: 100%;
}
.content-bottom .bottom-container .desc-content .title.rujia-business_content {
  background: url(./imgs/case-03.png) no-repeat;
  width: 100%;
}
.content-bottom .bottom-container .desc-content .title.yuanzhou-img {
  background: url(./imgs/yuanzhou-img-01.png) no-repeat;
  width: 100%;
}
.content-bottom .bottom-container .desc-content .title.shuxiang-img {
  background: url(./imgs/shuxiang-img.jpg) no-repeat;
  width: 100%;
}
.content-case .case-content .content-bottom .bottom-container .desc-content .title .text {
  display: table-cell;
  vertical-align: middle;
  font-size:20px;
  color:rgb(255,255,255);
  padding-left: 6px;
}
.content-case .case-content .content-bottom .bottom-container .desc-content .content {
  margin-top: 56px;
  margin-bottom: 60px;
  color: rgb(102,102,102);
}
.content-case .case-content .content-bottom .bottom-container .desc-content .content-center {
    margin: 0 auto;
    margin-top: 56px;
    margin-bottom: 60px;
}


.content-case .case-content .rujia-content .content-bottom .bottom-container .desc-content .content {
  padding-left: 20px;
}
.content-case .case-content .content-bottom .bottom-container .desc-content .content .ri-item {
  position: relative;
}
/* .content-case .case-content .content-bottom .bottom-container .desc-content .content .ri-item:before {
  content: '';
  position: absolute;
  background: url(./imgs/circle.png) no-repeat;
  width: 13px;
  height: 13px;
  top: 7px;
  left: -20px;
} */
.content-case .case-content .rujia-content .content-bottom .bottom-container .desc-content:last-child .content {
  margin-bottom: 0;
}
.content-case .case-content .content-bottom .bottom-container .desc-content .content li {
  margin-bottom: 28px;
  font-size: 18px;
}
.content-case .case-content .content-bottom .bottom-container .desc-content .content .infrastructure,
.content-case .case-content .content-bottom .bottom-container .desc-content .content .content-oper
{
  float: left;
}
.content-case .case-content .content-bottom .bottom-container .desc-content .content .service,
.content-case .case-content .content-bottom .bottom-container .desc-content .content .support
{
  float: right;
}
.content-case .case-content .content-bottom .bottom-container .desc-content .content .support {
  width: 306px;
}
.content-case .case-content .content-bottom .bottom-container .desc-content .content .content-line.last-child {
  margin-top: 96px;
}
.business-title {
  display: table;
}
.business-title .img,
.business .business-title .text {
  display: table-cell;
  vertical-align: middle;
  color:rgb(51,51,51);
}
.business .business-title .text {
  position: relative;
  left: 14px;
  font-size: 20px;
}
.business .business-content {
  margin-top: 30px;
}

.project-content {
  padding-bottom: 55px
}
.project-content .table {
  display: table;
  width: 100%;
}
.project-content .table:not(:last-child) {
  margin-bottom: 13px;
}
.project-content .table.yuanzhou-width,
.project-content .table.shuxiang-width {
  width: 705px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 36px;
}
.project-content .col {
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  border-right: 4px solid rgb(246,247,252);
  box-sizing: border-box;
  font-size: 16px;
  color:rgb(102,102,102);
}
.project-content .col.col-30 {
  width: 30%;
}
.project-content .table.title .col {
  font-size:20px;
  color:rgb(51,51,51);
  height: 38px;
  background:rgb(255,255,255);
}
.project-content .table.white-bg .col {
  background:rgb(255,255,255);
  height: 54px;
}


.clearfix {
  display: inline-block;
  width: 100%;
}
.center{
  text-align: center
}