.introduce-content {
  position: relative;
  width: 100%;
  height: 2673px;
  background: url('../assets/introduce.png') center/100% no-repeat;
}

.download-conetent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 0 60px;
  box-sizing: border-box;
}
.el-icon-download {
  font-size: 20px;
}
.download-title {
  margin-bottom: 12px;
  font-size: 16px;
  color: #000;
}
.download-list {
  margin-bottom: 90px;
}
.download-item {
  font-size: 14px;
  margin-bottom: 8px;
  color: #1390ff;
  cursor: pointer;
}
.submit-btn {
  display: block;
  margin: 0 auto;
}

.icon-download {
  margin-right: 2px;
  width: 20px;
  height: 20px;
  background-image: url('../assets/download.png');
  vertical-align: bottom;
}