.container {
  width: 920px;
  margin: auto;
  margin-bottom: 400px;
}

.header {
  margin-top: 50px;
  vertical-align: bottom;
}

.header-title {
  font-size: 36px;
  font-weight: bold;
  color: #333333;
}

.header-subtitle {
  margin-left: 200px;
  font-size: 20px;
  color: #333333;
}

.content {
  margin-top: 100px;
}

.app-item {
  overflow: hidden;
  margin-top: 50px;
}

.app-item-icon {
  float: right;
  width: 160px;
  height: 160px;
}

.app-item-content {
  margin-right: 360px;
}

.app-item-name {
  font-size: 20px;
  font-weight: bold;
  color: #333333;
}

.app-item-desc {
  margin-top: 15px;
  text-align: justify;
  color: #999999;
  font-size: 14px;
  line-height: 20px;
}

.download-btn {
  display: inline-block;
  margin-top: 15px;
  border: 1px solid #1890ff;
  width: 80px;
  padding: 8px 10px;
  color: #1890ff;
  border-radius: 4px;
  text-align: center;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
}

.footer {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  background-color: #000000;
  overflow: hidden;
  padding: 5px;
}

.footer-content {
  width: 920px;
  margin: auto;
  color: #ffffff;
}

.info-title {
  font-size: 15px;
  font-weight: bold;
  margin-bottom: 10px;
}

.info-line {
  margin-top: 5px;
  font-size: 5px;
}

.info-label {}

.info-val {}

.copy-right {
  margin-top: 15px;
  text-align: center;
}

.copy-right span {
  color: #ffffff;
  font-size: 14px;
}

.copy-right a {
  color: #ffffff;
  font-size: 14px;
  text-decoration: none;
}