/* ------------------------------------------
 * IT书包
 * 网址：www.itshubao.com
 * 整理：yinq<3331653644@qq.com> 
 -------------------------------------------- */

#body {
  padding: 50px;
  background: #212121;
  min-height: 100vh;
  font-family: 'Microsoft YaHei', sans-serif;
  text-transform: uppercase;
  letter-spacing: 2px;
}
#body .out-wrap {
  position: relative;
  width: 95%;
  margin: 0 auto;
}
#body .out-wrap > h1 {
  color: #fff;
  text-align: center;
  margin: 0 0 20px;
}
#body .out-wrap .tab-container > ul#tabs {
  padding: 0 15px;
  list-style-type: none;
  position: relative;
  border-bottom: none;
  z-index: 0;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  widtyh: 100%;
  margin-bottom: 0;
}
#body .out-wrap .tab-container > ul#tabs li {
  flex: 1;
  position: relative;
  z-index: 0;
  padding: 30px 0;
  box-shadow: 8px 12px 25px 2px rgba(0, 0, 0, 0.4);
  cursor: pointer;
  transition: all 0.2s ease;
  transform: translateY(20px);
}
#body .out-wrap .tab-container > ul#tabs li:hover {
  transform: translateY(15px);
}
#body .out-wrap .tab-container > ul#tabs li:nth-child(1) {
  border-radius: 20px 0 0 0;
}
#body .out-wrap .tab-container > ul#tabs li:last-child {
  box-shadow: none;
  border-radius: 0 20px 0 0;
}
#body .out-wrap .tab-container > ul#tabs li.active {
  margin: 0;
  z-index: 20 !important;
  border-radius: 10px 10px 0 0;
  transform: translateY(0);
}
#body .out-wrap .tab-container .tab-panes {
  box-shadow: 0 6px 10px -2px rgba(0, 0, 0, 0.25);
  padding: 30px;
  background: #fff;
  position: relative;
}
#body .out-wrap .tab-container .tab-panes > div {
  display: none;
  -ms-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  @incldue justify-content (space-between);
  display: none;
}
#body .out-wrap .tab-container .tab-panes > div:before {
  content: attr(id);
  width: 100%;
  text-align: center;
  font-size: 40px;
}
#body .out-wrap .tab-container .tab-panes > div.showit {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}
#body .out-wrap .tab-container .tab-panes > div > div {
  width: 20%;
  height: 100px;
  display: none;
}
#body .out-wrap .tab-container .tab-panes > div > div[style*="background"] {
  display: flex !important;
  justify-content: center;
  align-items: center;
}
#body .out-wrap .tab-container .tab-panes > div > div[style*="background"] p {
  color: #fff;
  font-size: 16px;
  margin: 0;
}