.content section {
  width: 90%;
  max-width: 850px;
  margin: 0 auto;
  padding-bottom: 100px;
}

.content section dl {
  margin-top: 40px;
  text-align: left;
}

.content section dl dt {
  font-size: 18px;
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-bottom: 20px;
}

.content section dl dd {
    color: #555;
    font-size: 15px;
    line-height: 1.7;
    letter-spacing: 2px;
}

.content section dl dd ul li {
  text-indent: -1.2em;
  padding-left: 1.2em;
}

.content section .tar {
  margin-top: 20px;
  text-align: right;
}