@charset "UTF-8";
.banner .banner_info {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0; }
  .banner .banner_info .box {
    width: 1200px;
    margin: 0 auto; }
    .banner .banner_info .box .title {
      font-size: 50px; }
  .banner .banner_info .btn {
    width: 150px;
    padding: 10px;
    font-size: 20px;
    border-radius: 30px;
    border: 1px solid; }

.model .logo_wrap .logo {
  width: 20%;
  margin-bottom: 2%;
  box-sizing: border-box;
  margin-right: 6.66%; }
  .model .logo_wrap .logo:nth-child(4n+4) {
    margin-right: 0; }
  .model .logo_wrap .logo img {
    width: 100%;
    height: auto; }
.model .logo_wrap .loadMore {
  background-color: #fbfcfd;
  cursor: pointer;
  color: #999;
  font-size: 18px; }
.model .case .wrap .box {
  width: 30%;
  height: 498px;
  margin-right: 5%;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 5%; }
  .model .case .wrap .box .img {
    height: 100%;
    }
  .model .case .wrap .box:nth-child(3n+3) {
    margin-right: 0; }
  .model .case .wrap .box:hover .introduce {
    top: 0;
    transition: .25s; }
  .model .case .wrap .box .introduce {
    width: 100%;
    height: 100%;
    background: #fff;
    position: absolute;
    top: 100%;
    left: 0;
    box-sizing: border-box;
    transition: .25s; }
    .model .case .wrap .box .introduce .logo {
      width: 50%;
      margin-bottom: 50px; }
    .model .case .wrap .box .introduce .text {
      overflow-y: auto;
      height: 70%;
      overflow-y: auto;
      text-overflow: ellipsis;
      /*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
      /*定义滚动条轨道 内阴影+圆角*/
      /*定义滑块 内阴影+圆角*/ }
      .model .case .wrap .box .introduce .text::-webkit-scrollbar {
        width: 6px;
        height: 6px;
        background-color: transparent; }
      .model .case .wrap .box .introduce .text::-webkit-scrollbar-track {
        -webkit-box-shadow: inset 0 0 6px transparent;
        border-radius: 10px;
        background-color: transparent; }
      .model .case .wrap .box .introduce .text::-webkit-scrollbar-thumb {
        border-radius: 10px;
        opacity: .7;
        background-color: transparent; }

/*# sourceMappingURL=case.css.map */