.download-layout {
  min-height: calc(100vh - 70px - 70px);
  background-image: url('/static/img/download_bg.jpg');
  background-size: cover;
  position: relative;
}

.download-cont {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 60px 80px;
  box-sizing: border-box;
  width: 100%;
}

.tab {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  border-bottom: 2px solid rgba(153, 153, 153, 0.5);
  margin-bottom: 30px;
}

.tab-item {
  padding: 20px 0;
  color: #999;
  font-size: 26px;
  cursor: pointer;
  position: relative;
}

.tab-item + .tab-item {
  margin-left: 100px;
}

.tab-item-selected {
  color: #3182f9;
}

.tab-item-selected::after {
  content: ' ';
  position: absolute;
  background-color: #3182f9;
  width: 104px;
  height: 2px;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
}

.tab-pane-cont {
  width: 100%;
  position: relative;
}

.scope {
  position: absolute;
  z-index: 1000;
  width: 30px;
  height: 30px;
}

.scope-tl {
  top: -10px;
  left: -10px;
  border-top: 2px solid #589afb;
  border-left: 2px solid #589afb;
}

.scope-tr {
  top: -10px;
  right: -10px;
  border-top: 2px solid #589afb;
  border-right: 2px solid #589afb;
}

.scope-bl {
  bottom: -10px;
  left: -10px;
  border-bottom: 2px solid #589afb;
  border-left: 2px solid #589afb;
}

.scope-br {
  bottom: -10px;
  right: -10px;
  border-bottom: 2px solid #589afb;
  border-right: 2px solid #589afb;
}

.slide-btn {
  position: absolute;
  z-index: 1000;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  background-color: #589afb;
  border-radius: 25px;
  cursor: pointer;
}

.slide-btn:active {
  background-color: #3182f9;
}

.slide-btn::after {
  position: absolute;
  content: ' ';
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  width: 14px;
  height: 14px;
  border-bottom: 2px solid #fff;
  border-right: 2px solid #fff;
}

.slide-btn-disabled {
  background-color: #999;
  pointer-events: none;
}

.slide-btn-left {
  left: -70px;
  transform: translateY(-50%) rotate(135deg);
}

.slide-btn-right {
  right: -70px;
  transform: translateY(-50%) rotate(315deg);
}

.tab-pane-wrap {
  display: flex;
  width: 100%;
  overflow-y: hidden;
  overflow-x: scroll;
  position: relative;
}

.tab-pane-wrap::-webkit-scrollbar {
  display: none;
}

.tab-pane {
  flex: 0 0 auto;
  flex-wrap: nowrap;
  width: 100%;
  position: relative;
}

.tab-pane > img {
  width: 100%;
  display: block;
  border: 10px solid rgba(153, 153, 153, 0.5);
  box-sizing: border-box;
}

.tab-pane .info {
  position: absolute;
}

.info-cnyy {
  color: #fff;
  top: 50px;
  left: 240px;
}

.info-ywtx {
  top: 50px;
  left: 140px;
}
.info-ai{
  color: #fff;
  top:50px;
  left:170px;
}

.info .title {
  margin: 30px 0 10px;
  font-size: 40px;
}

.info .subtitle {
  font-size: 32px;
}

.info .more {
  font-size: 21px;
  margin: 30px 0;
}

.info-cnyy .more a {
  color: #fae673;
}

.info-ywtx .more a {
  color: #f8b18f;
}
.info-ai .more a{
  color: #fff;
}

.info .qrcode {
  display: flex;
  align-items: flex-start;
}

.info .qrcode img {
  width: 120px;
  height: 120px;
  margin-right: 30px;
}

.info .qrcode p {
  margin-top: 15px;
  font-size: 16px;
}

.info-parent {
  top: 140px;
  left: 140px;
  color: #fff;
  font-size: 22px;
}

.info-parent .qrcode img {
  width: 200px;
  height: 200px;
}

.info-parent .text-wrap {
  margin-left: 40px;
  margin-top: 25px;
}