#sec_01 {
  padding-top: 50px;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

#sec_01 .wrap {
  width: 100%;
  max-width: 1200px;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#sec_01 .wrap img {
  width: auto;
  height: auto;
}

#sec_01 .wrap .text_box {
  width: auto;
  height: auto;
  text-align: right;
}

#sec_01 .wrap .text_box h2 {
  font-family: "SHN_B";
  font-weight: bold;
  font-size: 30px;
  margin-bottom: 5px;
}

#sec_01 .wrap .text_box h3 {
  font-family: "SHN_M";
  font-weight: normal;
  font-size: 20px;
  margin-bottom: 50px;
}

#sec_01 .wrap .text_box p {
  font-family: "SHN_R";
  font-weight: normal;
  font-size: 18px;
}

#sec_02 {
  width: 100%;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 100px 0;
}

#sec_02 .wrap {
  width: 100%;
  max-width: 1438px;
  height: auto;
  padding: 50px 120px;
  background: url(../img/about/sec_02_background.png) no-repeat center / cover;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#sec_02 .wrap .box {
  width: auto;
  height: auto;
}

#sec_02 .wrap .box h2 {
  font-family: "SHN_B";
  font-weight: bold;
  font-size: 30px;
  margin-bottom: 5px;
}

#sec_02 .wrap .box h3 {
  font-family: "SHN_M";
  font-weight: normal;
  font-size: 20px;
  margin-bottom: 50px;
}

#sec_02 .wrap .box p {
  font-family: "SHN_R";
  font-weight: normal;
  font-size: 16px;
}

#sec_02 .wrap .box p span {
  font-family: "SHN_M";
  font-weight: normal;
}

#sec_03 {
  width: 100%;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

#sec_03 .wrap {
  width: 100%;
  max-width: 1250px;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

#sec_03 .wrap .circle {
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: rgba(240,240,240,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 -25px;
}

#sec_03 .wrap .circle .typing {
  width: auto;
  height: auto;
  text-align: center;
}

#sec_03 .wrap .circle .typing h2 {
  font-family: "SHN_B";
  font-weight: bold;
  font-size: 50px;
}

#sec_03 .wrap .circle .typing h3 {
  font-family: "SHN_M";
  font-weight: normal;
  font-size: 20px;
  margin-bottom: 35px;
}

#sec_03 .wrap .circle .typing  p {
  font-family: "SHN_R";
  font-weight: normal;
  font-size: 16px;
}

#sec_04 {
  width: 100%;
  height: auto;
  margin: 100px 0;
}

#sec_04 h2 {
  font-family: "SHN_B";
  font-weight: bold;
  font-size: 30px;
  text-align: center;
  margin-bottom: 50px;
}

#sec_04 .wrap {
  width: 100%;
  max-width: 1438px;
  height: auto;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
}

#sec_04 .wrap .box {
  width: 33.3333%;
  height: auto;
  margin-bottom: 50px;
}

#sec_04 .wrap .box:nth-of-type(n+7) {
  margin-bottom: 0;
}

#sec_04 .wrap .box .year {
  width: 100%;
  height: 40px;
  border-bottom: 1px solid #BDBDBD;
  position: relative;
}

#sec_04 .wrap .box .year p {
  font-family: "SHN_M";
  font-weight: normal;
  font-size: 20px;
}

#sec_04 .wrap .box .year::after {
  content: "";
  width: 46px;
  height: 3px;
  bottom: -1.5px;
  left: 0;
  background: #000;
  position: absolute;
}

#sec_04 .wrap .box .year.unset::after {
  display: none;
}

#sec_04 .wrap .box .text {
  width: auto;
  height: auto;
  padding-top: 20px;
}

#sec_04 .wrap .box .text p {
  font-family: "SHN_R";
  font-weight: normal;
  font-size: 14px;
}

#sec_05 {
  width: 100%;
  max-width: 1438px;
  height: auto;
  padding: 50px 0;
  margin: 0 auto 100px;
  background: #f3f3f3;
  text-align: center;
}

#sec_05 h2 {
  font-family: "SHN_B";
  font-weight: bold;
  font-size: 30px;
  margin-bottom: 50px;
}

#sec_05 p {
  font-family: "SHN_R";
  font-weight: normal;
  font-size: 18px;
}

@media (max-width: 1800px) {
  #sec_04 .wrap {
    max-width: 1200px;
  }
}

@media (max-width: 1600px) {
  #sec_02 .wrap {
    max-width: 1200px;
  }

  #sec_03 .wrap .circle .typing h2 {
    font-size: 36px;
  }

  #sec_03 .wrap .circle .typing h3 {
    font-size: 18px;
  }

  #sec_03 .wrap .circle .typing p {
    font-size: 14px;
  }

  #sec_03 .wrap .circle {
    width: 300px;
    height: 300px;
    margin: 0 -20px;
  }

  #sec_04 .wrap .box {
    width: 50%;
  }

  #sec_04 .wrap .box:nth-of-type(n+7) {
    margin-bottom: 50px;
  }

  #sec_04 .wrap .box:last-of-type {
    margin-bottom: 0;
  }

  #sec_04 .wrap {
    max-width: 1000px;
  }

  #sec_05 {
    max-width: 1100px;
  }
}

@media (max-width: 1400px) {
  #sec_02 .wrap {
    max-width: 1100px;
    padding: 50px 80px;
  }

  #sec_03 .wrap {
    max-width: 300px;
    flex-wrap: wrap;
  }

  #sec_03 .wrap .circle {
    margin: -20px 0;
  }

  #sec_04 .wrap {
    max-width: 800px;
  }
}

@media (max-width: 1200px) {
  #sec_01 .wrap {
    max-width: 90%;
  }

  #sec_01 .wrap img {
    width: 450px;
  }

  #sec_01 .wrap .text_box p {
    font-size: 16px;
  }

  #sec_02 .wrap .box h2 {
    font-size: 24px;
  }

  #sec_02 .wrap .box h3 {
    font-size: 18px;
  }

  #sec_02 .wrap .box p {
    font-size: 14px;
  }

  #sec_04 .wrap .box .text p {
    font-size: 12px;
  }

  #sec_04 h2 {
    font-size: 24px;
  }

  #sec_04 .wrap .box .year p {
    font-size: 18px;
  }

  #sec_04 .wrap .box .year {
    height: 32px;
  }

  #sec_05 {
    max-width: 90%;
  }

  #sec_05 h2 {
    font-size: 24px;
  }

  #sec_05 p {
    font-size: 16px;
  }
}

@media (max-width: 900px) {
  #sec_01 .wrap {
    flex-wrap: wrap;
    justify-content: center;
  }

  #sec_01 .wrap .text_box {
    width: 100%;
  }

  #sec_01 .wrap img {
    margin-bottom: 50px;
  }

  #sec_02 .wrap {
    padding: 50px 0;
    justify-content: center;
    flex-wrap: wrap;
  }

  #sec_02 .wrap .box {
    width: 500px;
  }

  #sec_04 .wrap .box {
    width: 100%;
  }
  
  #sec_04 .wrap .box:nth-of-type(5),
  #sec_04 .wrap .box:nth-of-type(7) {
    margin-bottom: 0;
  }

  #sec_04 .wrap .box:nth-of-type(6) .unset,
  #sec_04 .wrap .box:nth-of-type(8) .unset {
  display: none;
  }

  #sec_04 .wrap .box:nth-of-type(6) .text,
  #sec_04 .wrap .box:nth-of-type(8) .text {
    padding-top: unset;
  }

  #sec_04 .wrap {
    max-width: 90%;
  }

  #sec_05 h2 {
    font-size: 20px;
    margin-bottom: 30px;
  }

  #sec_05 p {
    font-size: 14px;
  }
}

@media (max-width: 500px) {
  #sec_01 .wrap img {
    width: 350px;
  }

  #sec_01 .wrap .text_box h2 {
    font-size: 24px;
  }

  #sec_01 .wrap .text_box h3 {
    font-size: 16px;
  }

  #sec_01 .wrap .text_box p {
    font-size: 14px;
  }

  #sec_02 .wrap .box {
    width: 90%;
  }

  #sec_02 .wrap .box h2 {
    font-size: 20px;
  }

  #sec_02 .wrap .box h3 {
    font-size: 16px;
  }

  #sec_02 .wrap .box p {
    font-size: 12px;
  }

  #sec_03 .wrap .circle .typing h2 {
    font-size: 24px;
  }

  #sec_03 .wrap .circle .typing h3 {
    font-size: 14px;
    margin-bottom: 20px;
  }

  #sec_03 .wrap .circle .typing p {
    font-size: 12px;
  }

  #sec_03 .wrap .circle {
    width: 240px;
    height: 240px;
    margin: -10px 0;
  }

  #sec_04 h2 {
    font-size: 20px;
  }

  #sec_04 .wrap .box .year p {
    font-size: 16px;
  }

  #sec_04 .wrap .box .year::after {
    width: 40px;
  }

  #sec_04 .wrap .box .text p {
    font-size: 10px;
  }

  #sec_05 p {
    font-size: 12px;
  }
}

@media (max-width: 400px) {
  #sec_01 .wrap img {
    width: 280px;
  }

  #sec_01 .wrap .text_box h2 {
    font-size: 20px;
  }

  #sec_01 .wrap .text_box h3 {
    font-size: 14px;
  }

  #sec_01 .wrap .text_box p {
    font-size: 10px;
  }

  #sec_02 .wrap .box h3 {
    font-size: 14px;
  }

  #sec_02 .wrap .box p {
    font-size: 9px;
  }

  #sec_04 .wrap .box .text p {
    font-size: 8px;
  }

  #sec_04 .wrap .box .year p {
    font-size: 14px;
  }

  #sec_04 .wrap .box .year::after {
    width: 36px;
  }

  #sec_04 .wrap .box .year {
    height: 25px;
  }

  #sec_05 {
    padding: 50px 20px;
  }

  #sec_05 p br {
    display: none;
  }
}