/* Basic Set-up */
@font-face {
  font-family: 'Pretendard-Regular';
  src: url('https://cdn.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: 'S-CoreDream-7ExtraBold';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-7ExtraBold.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'ChosunKg';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_20-04@1.0/ChosunKg.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'S-CoreDream-2ExtraLight';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-2ExtraLight.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'S-CoreDream-3Light';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_six@1.2/S-CoreDream-3Light.woff') format('woff');
  font-weight: normal;
  font-style: normal;
}


body {
  font-family: 'Pretendard-Regular';
  font-size: 16px;
  line-height: 1.6;
  color: #4d4d4d;
}

a {
  text-decoration: none;
  color: #ffffff;
}

img {
  width: 35%;
  display: block;
}

.inner { 
  width: 1400px;
  margin: 0 auto;
  position: relative;
}


.sub_body ul a .box4 {
  border-bottom: 1.5px solid rgb(0, 135, 224);
  color: rgb(0, 135, 224);
}

/* BODY */
.banner {
  margin-top: 150px;
  display: table;
  margin-left: auto;
  margin-right: auto;
  width: 75%;
  height: 200px;

}
.banner::after {
  width: 75%;
  height: 200px;
  background-image: url("/images/banner_history.jpg");
  position: absolute;
  content: "";
  opacity: .7;
}
.banner > p {
  font-weight: 700;
  font-size: 38px;
  color: #001125;
  padding-top: 70px;
  padding-left: 34%;
  position: absolute;

  z-index: 1;
}

.company_intro {
  margin-top: 140px;
  padding-bottom: 50px;
  text-align: center;
  font-size: 26px;
  font-weight: 700;
  color: #4d4d4d;
}
.company_intro_desc {
  margin-top: 12px;
  font-size: 14px;
  font-weight: 200;
  color: #4d4d4d;
}

.oxygen_concentrator_system {
  margin-top: 100px;
}
.oxygen_concentrator_system .gray_bar {
  width: 80px;
  height: 4px;
  margin-left: auto;
  margin-right: auto;
  background-color: silver;
  margin-bottom: 14px;
}
.oxygen_concentrator_system .title {
  font-size: 24px !important;
}
.oxygen_concentrator_system .desc {
  margin-top: 14px;
  font-weight: 400 !important;
  font-size: 14px !important;
}
.oxygen_concentrator_system .img_box {
  display: table;
  margin-top: 100px;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 120px;
}
.oxygen_concentrator_system .img_box .image_1 {
  background-image: url("/images/BA/1.png");
  background-repeat: no-repeat;
  width: 737px;
  height: 205px;
}

.nitrogen_concentrator_system {
  margin-top: 100px;
}
.nitrogen_concentrator_system .gray_bar {
  width: 80px;
  height: 4px;
  margin-left: auto;
  margin-right: auto;
  background-color: silver;
  margin-bottom: 14px;
}
.nitrogen_concentrator_system .title {
  font-size: 24px !important;
}
.nitrogen_concentrator_system .desc {
  margin-top: 14px;
  font-weight: 400 !important;
  font-size: 14px !important;
}
.nitrogen_concentrator_system .img_box {
  display: table;
  margin-top: 120px;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 120px;
}
.nitrogen_concentrator_system .img_box .image_1 {
  background-image: url("/images/BA/2.png");
  background-repeat: no-repeat;
  width: 643px;
  height: 228px;
}

.air_dryer_system {
  margin-top: 100px;
}
.air_dryer_system .gray_bar {
  width: 80px;
  height: 4px;
  margin-left: auto;
  margin-right: auto;
  background-color: silver;
  margin-bottom: 14px;
}
.air_dryer_system .title {
  font-size: 24px !important;
}
.air_dryer_system .desc {
  margin-top: 14px;
  font-weight: 400 !important;
  font-size: 14px !important;
}
.air_dryer_system .img_box {
  display: table;
  margin-top: 120px;
  padding-left: 20px;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 120px;
}
.air_dryer_system .img_box .image_1 {
  background-image: url("/images/BA/3.png");
  background-repeat: no-repeat;
  width: 301px;
  height: 343px;
}

.hydroponic_system {
  margin-top: 100px;
}
.hydroponic_system .gray_bar {
  width: 80px;
  height: 4px;
  margin-left: auto;
  margin-right: auto;
  background-color: silver;
  margin-bottom: 14px;
}
.hydroponic_system .title {
  font-size: 24px !important;
}
.hydroponic_system .desc {
  margin-top: 14px;
  font-weight: 400 !important;
  font-size: 14px !important;
}
.hydroponic_system .img_box {
  display: table;
  margin-top: 120px;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 120px;
}
.hydroponic_system .img_box .image_1 {
  background-image: url("/images/BA/4.png");
  background-repeat: no-repeat;
  width: 770px;
  height: 211px;
}

/* .temp-content > img {
} */