/*
 * Page: 成功案例
 * Author: Truexin
 * Date: 2016/11/21
 *
 * ReviseAuthor: ''
 * ReviseDate: ''
 */
.background-system-wrap {
  background-color: #13c3ce;
  background-image: url("../img/bgSystem/bgImage.png");
  background-size: cover;
  }
.background-system-wrap .background-system {
  max-width: 1170px;
  margin: 0 auto;
  }
.background-system-wrap .background-system > h2 {
  height: 120px;
  font-size: 32px;
  line-height: 188px;
  color: #fff;
  text-align: center;
  }
.background-system-wrap .background-system .btn-list {
  padding-bottom: 50px;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap {
  position: relative;
  width: 260px;
  height: 200px;
  margin: 40px 15px 0;
  cursor: pointer;
  background-color: #fff;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .btn-item {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 999;
  width: 100%;
  background-color: #fff;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .btn-item .item-tp {
  height: 130px;
  padding: 20px 0;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .btn-item .item-tp > img {
  display: block;
  width: 90px;
  height: 90px;
  margin: 0 auto;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .btn-item .item-md {
  height: 30px;
  font-size: 16px;
  color: #333;
  text-align: center;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .btn-item .item-btm {
  font-size: 12px;
  color: #7e7e7e;
  text-align: center;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .btn-item.hover-btn {
  opacity: 0;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 200px;
  padding: 25px 30px;
  overflow: hidden;
  opacity: 1;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item > div {
  position: relative;
  width: 100%;
  height: 50px;
  font-size: 16px;
  line-height: 50px;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item > div > a {
  position: absolute;
  top: 0;
  left: 250px;
  display: block;
  width: 100%;
  color: #333;
  text-align: center;
  border-bottom: 1px solid #dfdfdf;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item > div > a:hover {
  color: #26c4c4;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item > div > a.no-border {
  border: none;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item > div .active {
  color: #26c4c4;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item > div .hover-md-a {
  animation-delay: .05s;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item > div .hover-btm-a {
  animation-delay: .1s;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item > div .hover-a {
  animation-name: mymove2;
  animation-duration: .15s;
  animation-play-state: running;
  animation-timing-function: ease-in-out;
  animation-iteration-count: 1;
  animation-direction: normal;

  animation-fill-mode: forwards;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item .item-num2 {
  height: 75px;
  line-height: 30px;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item .item-num2 > a {
  padding-top: 10px;
  }
.background-system-wrap .background-system .btn-list .btn-item-wrap .hover-item .item-num1 {
  height: 150px;
  line-height: 150px;
  }
@keyframes mymove2 {
  from {
    left: 200px;
    }
  to {
    left: 0;
    }
  }
@media screen and (max-width: 768px) {
  .case .box {
    margin: 0 auto 44px;
    }
  }