.about_container{
  font-size: 26px;
  color: #444142;
}

.row_1 {
  height: 350px;
  color: rgb(255, 255, 255);
  text-align: center;
}

.row_1 .info_1 {
  margin-top: 90px;
  font-size: 54px;
  letter-spacing: 3px;
  line-height: 75px;
  font-family: manrope-bold;
}

.row_1 .info_2 {
  font-size: 35px;
  letter-spacing: 1px;
  line-height: 75px;
  font-family: manrope-medium;
}

.row_2 .info_1 {
  margin: 80px auto 30px auto;
  position: relative;
}

.row_2 .info_1 img {
  width: 100%;
}

.row_2 .info_2 {
  margin: 30px auto 60px auto;
  width: 100%;
  line-height: 45px;
  text-align: center;
  word-wrap: break-word;
}

.row_2_1 {
  margin-top: 60px;
}

.row_2_1 .info_1 {
  text-align: center;

}

.row_2_1 .info_1 .t {
  font-size: 45px;
  font-family: manrope-bold;
  line-height: 60px;
}

.row_2_1 .info_1 .st {
  line-height: 50px;
  font-size: 32px;
}

.row_2_1 .info_2 {
  margin: 40px auto 60px auto;
  width: 90%;
  line-height: 45px;
  text-align: center;
  word-wrap: break-word;
}

.row_2_2 {
  margin-top: 60px;
}

.row_2_2 .info_1 {
  text-align: center;

}

.row_2_2 .info_1 .t {
  font-size: 45px;
  font-family: manrope-bold;
  line-height: 60px;
}

.row_2_2 .info_1 .st {
  line-height: 50px;
  font-size: 32px;
}

.row_2_2 .info_2 {
  margin: 30px auto 20px auto;
  position: relative;

}

.row_2_2 .info_2 img {
  width: 100%;
}

.row_2_2 .info_3 {
  margin: 20px auto 60px auto;
  width: 90%;
  line-height: 45px;
  text-align: center;
  word-wrap: break-word;
}

.row_3 {
  margin-top: 60px;
}

.row_3 .info_1 {
  text-align: center;

}

.row_3 .info_1 .t {
  font-size: 45px;
  font-family: manrope-bold;
  line-height: 50px;
}

.row_3 .info_1 .st {
  line-height: 60px;
  font-size: 32px;
}
.row_3_1 .content{
  width:100%;
  height: 200px;
}
.row_4 {
  margin-top: 30px;
}

.row_4 .row_4_1 {
  margin: 20px auto 20px auto;
  position: relative;
  text-align: center;
}

.row_4 .row_4_1 img {
  width: 95%;
}

.row_4 .box_info {
  background-color: #474544;
  height: 450px;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  box-shadow: 4px 4px 5px #afafaf;
  color: rgb(255, 255, 255);
  word-wrap: break-word;
  background-position: 50% 50%;
  background-size: cover;
}

.row_4 .box_info .info_2 {
  left: 0;
  bottom: 20px;
  position: absolute;
  padding: 15px;
  text-align: left;
  height: 220px;
}

.row_4 .box_info .info_2 .tag {
  font-size: 34px;
  font-family: manrope-bold;
}

.row_4 .box_info .info_2 .decription {
  margin: 20px 0;
  font-size: 13px;
  line-height: 20px;
  letter-spacing: 1px;
  font-family: manrope-thin;
}

.row_5 {
  margin: 40px auto 160px auto;

}
.row_5 .info_1 {
  margin: 0 auto;
  width: 920px;
  line-height: 45px;
  text-align: center;
  word-wrap: break-word;
}