/* support */

html, body, #app {
  height: 100%;
  background-color: #f5f5f5;
}
.top {
  border-bottom: 1px solid #D5D5D5;
}
.content-support-inner {
  margin-top: 88px;
}
.current-version-title, .history-version-title {
  font-size: 24px;
  margin-bottom: 16px;
}
.platform-item {
  margin-bottom: 16px;
}
.platform-item-title {
  margin: 16px 0;
}
.content-text {
  color: #666;
  font-size: 14px;
  line-height: 20px;
}
.history-item {
  border-top: 1px solid #D5D5D5;
}
.history-item-title {
  padding: 10px 0;
  cursor: pointer;
}
.history-item-content {
  display: none;
  margin-bottom: 16px;
}
.history-item-content.active {
  display: block;
}
.content-title {
  margin: 10px 0;
}

.content-copyright {
  padding: 50px 0;
  color: #666;
  background-color: #EBEBEB;
}

@media only screen and (max-width: 991px) {
  .content-download-inner {
    justify-content: center;
  }
}