.imformation .content .msn_three {
  width: 1200px;
  margin: 0 auto;
  margin-bottom: 200px;
}

.imformation .content .msn_three .title {
  font-size: 34px;
  font-weight: 400;
  line-height: 45px;
  color: #404750;
  margin-bottom: 90px;
  text-align: center;
}

.imformation .content .msn_three .msn3_item ul {
  position: relative;
}

.imformation .content .msn_three .msn3_item ul li {
  display: flex;
  justify-content: space-around;
}

.imformation .content .msn_three .msn3_item ul li .msn3_item {
  position: relative;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.imformation .content .msn_three .msn3_item ul li .msn3_item .msn3_icon {
  width: 84px;
  height: 84px;
}

.imformation .content .msn_three .msn3_item ul li .msn3_item .msn3_icon img {
  width: 100%;
  height: 100%;
}

.imformation .content .msn_three .msn3_item ul li .msn3_item .msn3_title {
  font-size: 20px;
  font-weight: 400;
  line-height: 27px;
  color: #000000;
  margin: 14px 0;
}

.imformation .content .msn_three .msn3_item ul li .msn3_item p {
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  color: #707070;
  text-align: center;
  width: 298px;
}

.imformation .content .msn_three .msn3_item ul li:nth-child(2) {
  display: flex;
  justify-content: space-between;
  margin: 48px 0;
}

.imformation .content .msn_three .msn3_item ul .reason {
  width: 520px;
  height: 520px;
  position: absolute;
  z-index: 1;
  left: 50%;
  margin-left: -260px;
  top:128px;
}

.imformation .content .msn_three .msn3_item ul .reason img {
  width: 100%;
  height: 100%;
}

.imformation .content .sass {
  width: 100%;
  background: #F9FCFF;
}