.content {
  padding: 110px 0 70px;
  font-family: PingFang SC;
}

.title {
  font-size: 20px;
  color: #333333;
  text-align: center;
  font-weight: bold;
}

.time {
  font-size: 12px;
  color: #B3B3B3;
  margin: 20px 0 50px;
  text-align: center;
}

.main {
  font-size: 16px;
  color: #666;
  line-height: 30px;
  border-bottom: 1px dashed #CCCCCC;
}

.main p {
  font-weight: 500;
  margin-bottom: 20px;
  text-indent: 2em;
}

.main img {
  display: block;
  max-width: 100%;
  margin: 40px auto;
}

.btn,
.back {
  display: inline-block;
  width: 380px;
  height: 44px;
  line-height: 44px;
  padding: 0 28px;
  margin-bottom: 260px;
  box-sizing: border-box;
  text-align: center;
  border: 1px solid #999999;
  background-color: #fff;
  font-size: 16px;
  font-family: PingFang SC;
  font-weight: 500;
  color: #666666;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn.active {
  background-color: #86201D;
  color: #fff;
}

.btn.back {
  margin: 0 25px;
}