.tit1 {
  font-size: 42px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
  margin-top: 40px;
  margin-bottom: 40px;
}
.contentItem .text1 {
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 75px;
  letter-spacing: 0px;
  color: #d51819;
}
.contentItem .text1 p {
  text-indent: 2rem;
  margin-bottom: 0.5rem;
}
.contentItem .text1 p .tag {
  color: #dc1112;
  font-weight: bold;
}
.contentItem .text {
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
  margin-top: 10px;
}
.contentItem .text p {
  text-indent: 2rem;
  margin-bottom: 0.5rem;
}
.contentItem .text p .tag {
  color: #dc1112;
  font-weight: bold;
}
.contentItem .its {
  margin-top: 50px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.contentItem .its .it {
  width: 670px;
  height: 260px;
  text-align: center;
  padding-top: 50px;
  border-radius: 80px 0px 80px 0px;
  border: dashed 1px #d51819;
  margin-bottom: 50px;
}
.contentItem .its .it:nth-child(1),
.contentItem .its .it:nth-child(4) {
  background-color: #d51819;
  color: #ffffff;
  border-radius: 0px 80px 0px 80px;
  border: none;
}
.contentItem .its .it:nth-child(1) .text,
.contentItem .its .it:nth-child(4) .text {
  color: #ffffff;
}
.contentItem .its .it .tit {
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 67px;
  letter-spacing: 1px;
}