.btn-back {
  position: absolute;
  top: 0;
  left: 1.17rem;
  width: 2.67rem;
  height: 2.67rem;
  z-index: 1;
}
.btn-back > img {
  width: 100%;
}
#cover {
  display: block;
  width: 100%;
  margin: 2rem 0;
}
#created_at{ 
  margin: 1rem 0;
  font-size: 2.5rem;
}
.container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* align-items: center; */
  overflow: hidden;
  width: 63.75rem;
  margin: 0 auto;
  margin-top:5rem;
  padding:0 1.25rem;
  min-height: 16.67rem;
}
.container .txt {
  color: #000;
  font-weight: bold;
  line-height: 4.5rem;
  margin-bottom: .83rem;
  font-size: 2.81rem;
font-weight: 900;
}
.container .txt-1 {
  font-size: 1.67rem;
  color: #000;
  font-weight: bold;
  margin-bottom: .83rem;
}
.container .txt1 {
  color: #3A3A3A;
  font-size: 1.17rem;
  width: 100%;
  text-align: left;
  margin-top: 1.33rem;
}
.container .img {
  width: 63.75rem;
  height: 43rem;
  margin-bottom: 1.33rem;
}
.container .detail {
  color: #3A3A3A;
  font-size: 1.88rem;
font-weight: 350;
line-height: 5rem;
}
.container .detail p{
  margin-bottom: 2rem;
  line-height: 3.6rem;
}
#readmore {
  width: 26.56rem;
  height: 6.38rem;
  text-align: center;
  line-height: 6.38rem;
  color: #fff;
  font-size: 2.5rem;
font-weight: 350;
margin: 0  auto;
opacity: 1;
background: #1E2537;
}

.title {
  width: 35.06rem;
  text-align: center;
  height: 5.44rem;
  margin: 3.88rem auto;
  /* font-size: 3.75rem; */
font-weight: bold;
}