article .content .vdbox {
  margin: 43px auto 0;
  width: 740px;
  height: 364px;
}
article .content .vdbox video {
  width: 100%;
  height: 100%;
}
article .content .txt {
  margin: 32px auto 0;
  width: 1080px;
}
article .content .txt p {
  color: #333333;
  font-size: 18px;
  line-height: 46px;
  text-indent: 36px;
}