.case .case_ul2 {
  margin-top: 100px;
}
.case .case_ul2 li {
  background: #E7E7E7;
  display: flex;
  align-items: stretch;
  margin-bottom: 40px;
  min-height: 400px;
}
.case .case_ul2 li:nth-child(2n) {
  flex-direction: row-reverse;
}
.case .case_ul2 li > div {
  width: 50%;
  padding: 40px 60px;
}
.case .case_ul2 li > div h5 {
  font-size: 26px;
  color: #333;
  font-weight: normal;
  margin-bottom: 25px;
}
.case .case_ul2 li > div p {
  font-size: 18px;
  line-height: 2;
}
.case .case_ul2 li img{
    width: 50%;
    /*height: 100%;*/
    object-fit: cover;
}
.invest .invest_head {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  padding-bottom: 30px;
  margin-bottom: 40px;
  padding-top: 40px;
}
.invest .invest_head h2 {
  font-weight: normal;
  font-size: 24px;
}
.invest .invest_foot1 {
  margin-top: 40px;
}
.invest .invest_foot1 h1 {
  font-size: 36px;
  color: #545454;
  font-weight: normal;
}
.invest .invest_foot1 h1:last-of-type {
  margin-bottom: 40px;
}
.invest .invest_foot1 p {
  font-size: 16px;
  line-height: 2;
  /*max-width: 90%;*/
}
.invest .invest_foot1 img {
  max-width: 100%;
  width: 100%;
  margin-top: 40px;
}
.invest .invest_foot2 ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-bottom: 40px;
}
.invest .invest_foot2 ul li {
  width: calc(50% - 40px);
  transition: all 0.5s;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.invest .invest_foot2 ul li a {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  position: relative;
  padding: 25px 30px;
  font-size: 18px;
  width: 100%;
}
.invest .invest_foot2 ul li:hover {
  background: var(--themeColor);
}
.invest .invest_foot2 ul li:hover p {
  color: #fff;
}
.invest .invest_foot2 ul li:hover .icon-pdf {
  color: #fff;
}
.invest .invest_foot2 ul li .icon-pdf {
  margin-right: 15px;
  transition: all 0.5s;
}
.invest .invest_foot2 ul li p {
  color: #333;
  transition: all 0.5s;
  max-width: 90%;
}
.invest .invest_foot2 ul li div {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 20px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.invest .invest_foot2 ul li div .iconfont {
  color: var(--themeColor);
}
.invest .invest_foot3 ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: start;
}
.invest .invest_foot3 ul li {
  width: calc((100% - 180px) / 4);
  padding: 10px;
  margin-right: 60px;
  padding-bottom: 20px;
  margin-bottom: 40px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transition: all 0.5s;
}
.invest .invest_foot3 ul li:hover {
  box-shadow: 0 1px 5px 0 rgba(0, 0, 0, 0.5);
}
.invest .invest_foot3 ul li:nth-child(4n) {
  margin-right: 0;
}
.invest .invest_foot3 ul li img {
  width: 100%;
}
.invest .invest_foot3 ul li div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 18px;
  color: #333;
  margin-top: 30px;
}
.invest .invest_foot3 ul li div h4 {
  font-weight: normal;
}
.invest .invest_foot3 ul li div .iconfont {
  color: var(--themeColor);
}
.invest .invest_foot4 {
  margin-bottom: 100px;
}
.invest .invest_foot4 .invest_a {
  display: flex;
  justify-content: space-between;
}
.invest .invest_foot4 .invest_a a {
  display: flex;
  flex-direction: column;
  width: calc((100% - 60px) / 4);
  align-items: start;
  justify-content: center;
  height: 200px;
  padding-left: 50px;
  background: #E7E7E7;
  transition: all 0.5s;
}
.invest .invest_foot4 .invest_a a img {
    margin-top: 0;
    width: auto;
}
.invest .invest_foot4 .invest_a a .bb{
    display: block;
}
.invest .invest_foot4 .invest_a a .aa{
    display: none;
}
.invest .invest_foot4 .invest_a a:hover {
  background: var(--themeColor);
}
.invest .invest_foot4 .invest_a a:hover .bb{
    display: none;
}
.invest .invest_foot4 .invest_a a:hover .aa{
    display: block;
}
.invest .invest_foot4 .invest_a a:hover .iconfont {
  color: #fff;
}
.invest .invest_foot4 .invest_a a:hover span,
.invest .invest_foot4 .invest_a a:hover p {
  color: #fff;
}
.invest .invest_foot4 .invest_a a .iconfont {
  transition: all 0.3s;
  display: block;
  font-size: 32px;
  color: var(--themeColor);
  margin-bottom: 15px;
}
.invest .invest_foot4 .invest_a a span {
  font-size: 16px;
  color: #666;
  margin-bottom: 7px;
}
.invest .invest_foot4 .invest_a a p {
  font-size: 20px;
  color: #000;
}
@media (max-width:1600px){
    .case .case_ul2 li>img,.case .case_ul2 li>div{
        width: 50%;
    }
}
@media (max-width:1400px){
    .case .case_ul2 li > div{
        padding:  40px;
    }
    .case .case_ul2 li > div p{
        font-size: 14px;
    }
    .case .case_ul2 li > div h5{
        font-size: 22px;
    }
}
@media (max-width:600px){
    .invest .invest_foot1{
        margin-top: 30px;
    }
    .invest .invest_foot1 img{
        margin: 0;
        max-width: 100%;
    }
    .case .case_ul2 li > div h5{
        font-size: 20px;
    }
    .case .case_ul2 li > div p{
        line-height: 1.5;
    }
    .case .case_ul2 li{
        flex-direction: column;
    }
    .case .case_ul2 li>img, .case .case_ul2 li>div{
        width: 100%;
    }
    .case .case_ul2 li > div{
        padding: 20px;
    }
    .case .case_ul2 li:nth-child(2n){
        flex-direction: column;
    }
    .banner .banner_invest{
        display: none;
    }
    .invest .invest_foot1 p{
        line-height: 1.5;
    }
    .invest .invest_foot1{
        padding: 0 5px;
    }
    .invest .invest_foot2 ul li{
        width: 100%;
    }
    .invest .invest_foot2 ul li p{
        max-width: 80%;
        font-size: 14px;
    }
    .invest .invest_foot3 ul li{
        width: 100%;
        margin-right: 0;
    }
    .invest .invest_foot4{
        margin-bottom: 40px;
    }
    .invest .invest_foot4 .invest_a{
        flex-direction: column;
    }
    .invest .invest_foot4 .invest_a a{
        width: 100%;
    }
    .invest .invest_head{
        padding: 30px 0;
        padding-bottom: 20px;
        margin-bottom: 20px;
    }
    .invest .invest_foot2 ul li a{
        padding: 10px 20px;
    }
    .invest .invest_foot3 ul li div{
        margin-top: 15px;
        font-size: 14px;
    }
    .invest .invest_foot4 .invest_a a img{
        width: 40px;
        margin-right: 20px;
    }
    .invest .invest_foot4 .invest_a a{
        flex-direction: row;
        justify-content: flex-start;
        height: auto;
        padding: 15px 0;
        padding-left: 30px;
        align-items: center;
    }
}