body, html {
  margin: 0;
  padding: 0;
}
.cont_box.ruleBox{
  padding: 40px 0;
}
.cont_box.ruleBox div.text_box{
  width: 80%;
  max-width: 1200px;
  padding: 0 5%;
  margin: 0 auto;
  padding-bottom: 40px;
  border: 1px solid #ddd;
}
.cont_box.ruleBox img{
  width: 60%;
}
.cont_box.ruleBox p{
  word-break: break-all;
}
.cont_box.ruleBox h3{
  margin-top: 15px;
  margin-bottom: 30px;
  font-size: 24.5px;
  line-height: 40px;
  text-align: center;
}
.cont_box.ruleBox h4{
  margin-top: 15px;
  font-size: 18px;
  font-weight: bold;
  display: block;
}
.cont_box.ruleBox strong{
  font-size: 14px;
  font-weight: bold;
}