.big-event {
  padding: 20px 0;
}
.rich-text {
  background-color: #fff;
}
@media (min-width: 769px) {
  .rich-text {
    padding: 30px 48px;
  }
}
.rich-text_head {
  padding: 15px 0;
}
@media (min-width: 769px) {
  .rich-text_head {
    padding: 30px 0;
  }
}
.rich-text_head {
  border-bottom: 1px dashed #d6d6d6;
}
.rich-text_head h2 {
  text-align: center;
  color: #1a1a1a;
  font-size: 22px;
}
@media (min-width: 769px) {
  .rich-text_head h2 {
    font-size: 32px;
  }
}
.rich-text_head p {
  text-align: center;
  color: #999;
  margin-top: 16px;
}
@media (min-width: 769px) {
  .rich-text_head p {
    margin-top: 26px;
  }
}
.rich-text_body {
  font-size: 16px;
  padding: 20px 0;
  width: 100%;
  overflow: hidden;
  line-height: 24px;
}
.rich-text_body img{
    display: inline-block;
}
@media (min-width: 769px) {
  .rich-text_body {
    padding: 40px 0;
    font-size: 18px;
    line-height: 28px;
  }
}