.centet {
  width: 700px;
  margin: 0 auto;
  border: 1px solid #000;
  border-right-width: 5px;
  overflow: hidden;
  background-color: #fff;
  min-height: 200px;
  padding: 50px;
  background: #fff;
}

.centet .title {
  text-align: center;
}

.centet .title .doctument_code {
  border-bottom: 3px solid #f00;
  padding: 10px;
  text-align: center;
  color: #000;
  width: 100%;
  margin-top: 24px;
  font: 16pt / 28pt 仿宋_GB2312;
}

.centet .centet_title {
  font: bold 17pt / 26pt 黑体;
  text-align: center;
  margin: 0;
  padding: 54px 10px;
}

.centet .content_info {
  /* text-indent: 2em; */
  font: 16pt / 28pt 仿宋_GB2312;
}

.centet .content_info p {
  margin: 0;
  line-height: 28pt !important;
}

.centet .content_footer {
  min-height: 20px;
  border: 1px solid #000;
  border-right: 0;
  border-left: 0;
  font: 16pt / 28pt 仿宋_GB2312;
  margin-top: 50px;
}

.centet .content_footer .send {
  padding: 20px;
  border-bottom: 1px solid #000;
}

.centet .content_footer .source {
  padding: 20px;
  display: flex;
  justify-content: space-between;
}