/* IAFLP */
.sub-content.w1300.iaf_content {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* 섹션 */
.iaf_cont1,
.iaf_cont2,
.iaf_cont3,
.iaf_cont4 {
  margin-bottom: 0;
}

/* 이미지 박스 */
.iaf_cont1 .imgBox,
.iaf_cont3 .imgBox {
  margin-bottom: 0;
}

.iaf_cont1 .imgBox img,
.iaf_cont3 .imgBox img {
  width: 100%;
  height: auto;
  display: block;
}

.iaf_cont3 .imgBox {
  margin-top: 100px;
  margin-bottom: 100px;
}

/* 제목 스타일 */
.iaf_cont1 h4 {
  font-size: 35px;
  font-weight: 700;
  color: #146e79;
  margin-top: 60px;
  margin-bottom: 80px;
  line-height: 50px;
  word-break: keep-all;
}

/* 회색 박스 */
.iaf_cont2 .grayBox {
  background-color: #f7f7f7;
  padding: 70px;
  border-radius: 8px;
  box-sizing: border-box;
}

.iaf_cont2 .grayBox .flex {
  display: flex;
  align-items: center;
  margin-bottom: 40px;
}

.iaf_cont2 .grayBox .flex img {
  width: auto;
  height: auto;
  display: block;
  margin-right: 25px;
  max-width: 50px;
}

.iaf_cont2 .grayBox .flex h4 {
  font-size: 30px;
  font-weight: 700;
  color: #333;
  margin: 0;
  word-break: keep-all;
}

.iaf_cont2 .grayBox .text {
  width: 100%;
}

.iaf_cont2 .grayBox .text p {
  font-size: 18px;
  line-height: 1.94;
  margin-bottom: 40px;
  word-break: keep-all;
  letter-spacing: 0.02em;
}

.iaf_cont2 .grayBox .text p:last-child {
  margin-bottom: 0;
}

/* 연혁 섹션 */
.iaf_cont4 h5 {
  font-size: 35px;
  font-weight: 700;
  color: #333;
  margin-bottom: 40px;
  word-break: keep-all;
}

.iaf_cont4 > span {
  font-size: 25px;
  font-weight: 700;
  color: #146e79;
  margin-bottom: 20px;
  margin-right: 10px;
  display: inline-block;
  word-break: keep-all;
}

.iaf_cont4 > a {
  font-size: 15px;
  font-weight: 600;
  display: inline-block;
  padding: 5px 15px;
  background: #096975;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s ease;
  vertical-align: middle;
}

.iaf_cont4 > a:hover {
  background: #075a64;
}

/* 테이블 박스 */
.iaf_cont4 .tableBox {
  margin-bottom: 85px;
}

.iaf_cont4 .tableBox:last-child {
  margin-bottom: 0;
}

.iaf_cont4 .tableBox table {
  width: 100%;
  border-collapse: collapse;
}

.iaf_cont4 .tableBox table th {
  background-color: #f7f7f7;
  padding: 40px;
  text-align: left;
  border: 1px solid #eaeaea;
  font-size: 18px;
  font-weight: 700;
  color: #333;
  vertical-align: top;
}

.iaf_cont4 .tableBox table td {
  padding: 30px;
  text-align: left;
  border: 1px solid #eaeaea;
  font-size: 18px;
  color: #555;
  line-height: 1.6;
  vertical-align: top;
}

.iaf_cont4 .tableBox table * {
  border-color: #eaeaea;
}

.border_t2 {
  border-top: 2px solid transparent;
}

.border_b {
  border-bottom: 1px solid #eaeaea;
}

.iaf_cont4 .tableBox table td a {
  font-size: 15px;
  font-weight: 600;
  display: inline-block;
  padding: 5px 15px;
  background: #096975;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s ease;
  margin-top: 5px;
}

.iaf_cont4 .tableBox table td a:hover {
  background: #075a64;
}

/* 유틸리티 클래스 */
.fs35 {
  font-size: 35px;
}

.fs30 {
  font-size: 30px;
}

.fs25 {
  font-size: 25px;
}

.fs18 {
  font-size: 18px;
}

.fs15 {
  font-size: 15px;
}

.fw700 {
  font-weight: 700;
}

.fw600 {
  font-weight: 600;
}

.main_color1 {
  color: #146e79;
}

.black_2 {
  color: #333;
}

.black_5 {
  color: #555;
}

.lh14 {
  line-height: 1.4;
}

.lh18 {
  line-height: 1.8;
}

.ls20 {
  letter-spacing: 0.02em;
}

.mt100 {
  margin-top: 100px;
}

.mt60 {
  margin-top: 60px;
}

.mt5 {
  margin-top: 5px;
}

.mb100 {
  margin-bottom: 100px;
}

.mb85 {
  margin-bottom: 85px;
}

.mb80 {
  margin-bottom: 80px;
}

.mb40 {
  margin-bottom: 40px;
}

.mb20 {
  margin-bottom: 20px;
}

.mr25 {
  margin-right: 25px;
}

.mr10 {
  margin-right: 10px;
}

.flex {
  display: flex;
}

.a_i_center {
  align-items: center;
}

.left {
  text-align: left;
}

/* 모바일 최적화 */
@media (max-width: 768px) {
  .sub-content.w1300.iaf_content {
    padding: 0 15px;
  }

  .iaf_cont1 h4 {
    font-size: 24px;
    line-height: 1.5;
    margin-top: 40px;
    margin-bottom: 50px;
  }

  .iaf_cont2 .grayBox {
    padding: 40px 30px;
  }

  .iaf_cont2 .grayBox .flex {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 30px;
  }

  .iaf_cont2 .grayBox .flex img {
    margin-right: 0;
    margin-bottom: 15px;
  }

  .iaf_cont2 .grayBox .flex h4 {
    font-size: 24px;
  }

  .iaf_cont2 .grayBox .text p {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 30px;
  }

  .iaf_cont3 .imgBox {
    margin-top: 60px;
    margin-bottom: 60px;
  }

  .iaf_cont4 h5 {
    font-size: 24px;
    margin-bottom: 30px;
  }

  .iaf_cont4 > span {
    font-size: 20px;
    margin-bottom: 15px;
    display: block;
  }

  .iaf_cont4 > a {
    font-size: 14px;
    padding: 4px 12px;
    margin-bottom: 20px;
  }

  .iaf_cont4 .tableBox {
    margin-bottom: 50px;
    overflow-x: auto;
  }

  .iaf_cont4 .tableBox table {
    min-width: 600px;
  }

  .iaf_cont4 .tableBox table th {
    font-size: 16px;
    padding: 25px 20px;
  }

  .iaf_cont4 .tableBox table td {
    font-size: 16px;
    padding: 20px;
    line-height: 1.6;
  }

  .iaf_cont4 .tableBox table td a {
    font-size: 14px;
    padding: 4px 12px;
  }

  /* 유틸리티 클래스 모바일 */
  .fs35 {
    font-size: 24px;
  }

  .fs30 {
    font-size: 20px;
  }

  .fs25 {
    font-size: 20px;
  }

  .fs18 {
    font-size: 16px;
  }

  .fs15 {
    font-size: 14px;
  }

  .mt100 {
    margin-top: 60px;
  }

  .mt60 {
    margin-top: 40px;
  }

  .mb100 {
    margin-bottom: 60px;
  }

  .mb85 {
    margin-bottom: 50px;
  }

  .mb80 {
    margin-bottom: 50px;
  }

  .mb40 {
    margin-bottom: 30px;
  }

  .mb20 {
    margin-bottom: 15px;
  }
}

@media (max-width: 480px) {
  .sub-content.w1300.iaf_content {
    padding: 0 10px;
  }

  .iaf_cont1 h4 {
    font-size: 20px;
    line-height: 1.5;
    margin-top: 30px;
    margin-bottom: 40px;
  }

  .iaf_cont2 .grayBox {
    padding: 30px 20px;
  }

  .iaf_cont2 .grayBox .flex {
    margin-bottom: 25px;
  }

  .iaf_cont2 .grayBox .flex img {
    max-width: 40px;
    margin-bottom: 12px;
  }

  .iaf_cont2 .grayBox .flex h4 {
    font-size: 20px;
  }

  .iaf_cont2 .grayBox .text p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 25px;
  }

  .iaf_cont3 .imgBox {
    margin-top: 40px;
    margin-bottom: 40px;
  }

  .iaf_cont4 h5 {
    font-size: 20px;
    margin-bottom: 25px;
  }

  .iaf_cont4 > span {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .iaf_cont4 > a {
    font-size: 13px;
    padding: 3px 10px;
    margin-bottom: 15px;
  }

  .iaf_cont4 .tableBox {
    margin-bottom: 40px;
  }

  .iaf_cont4 .tableBox table {
    min-width: 500px;
  }

  .iaf_cont4 .tableBox table th {
    font-size: 14px;
    padding: 20px 15px;
  }

  .iaf_cont4 .tableBox table td {
    font-size: 14px;
    padding: 15px;
    line-height: 1.5;
  }

  .iaf_cont4 .tableBox table td a {
    font-size: 13px;
    padding: 3px 10px;
  }

  /* 유틸리티 클래스 모바일 */
  .fs35 {
    font-size: 20px;
  }

  .fs30 {
    font-size: 18px;
  }

  .fs25 {
    font-size: 18px;
  }

  .fs18 {
    font-size: 14px;
  }

  .fs15 {
    font-size: 13px;
  }

  .mt100 {
    margin-top: 40px;
  }

  .mt60 {
    margin-top: 30px;
  }

  .mb100 {
    margin-bottom: 40px;
  }

  .mb85 {
    margin-bottom: 40px;
  }

  .mb80 {
    margin-bottom: 40px;
  }

  .mb40 {
    margin-bottom: 20px;
  }

  .mb20 {
    margin-bottom: 12px;
  }
}