/* 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;
}

html {
  font-family: 'Pretendard-Regular' !important;
}

/* BODY */
.top_end .top_title {
  margin-top: 50px;
  font-weight: 700;
  font-size: 14px;
  text-align: center;
}
.top_end hr {
  width: 15px;
  height: 4px;
  background-color: #c8c8c8;
  border: none;
  margin-bottom: 60px;
}

.top_end_con {
  max-width: 1000px;
  max-height: 700px;
  margin: 0 auto;

}
.top_end_con .text_box{
  max-width: 600px;
  max-height: 600px;
  justify-content: center;
  margin-bottom: 10%;
}
.top_end_con .text_box .title1 {
  font-weight: 700;
  font-size: 12px;
  text-align: center;
  color: #213e8d;
}
.top_end_con .text_box .desc1 {
  padding-top: 40px;
  text-align: center;
  font-size: 10px;
}
.top_end_con .text_box .desc1 span {
  color: #213e8d;
}


.top_con .title_box .ttitle{
  font-weight: 700;
  font-size: 12px;
  text-align: center;
}
.top_con .title_box hr {
  width: 15px;
  height: 4px;
  background-color: #c8c8c8;
  border: none;
  margin-bottom: 60px;
}
.top_con .text_box .tb_title {
  font-weight: 700;
  font-size: 10px;
  text-align: center;
  margin-bottom: 40px;
}
.top_con .text_box .tb_title span {
  color: #213e8d;
}
.top_con .text_box .tb_img_1 {
  background-image: url(/images/TECH/psa_1.png);
  max-width: 800px;
  max-height: 120px;
  width: 90vw;
  height: 10vh;
  background-repeat: no-repeat;
  background-size: 100%;
  margin: 0 auto;
}
.top_con .text_box .tb_desc {
  text-align: center;
  font-size: 10px;
  color: #636161;
  width: 90vw;
  margin: 0 auto;
}

.top_con .text_box .tb_imgbox1 {
  max-width: 1000px;
  max-height: 700px;
  margin: 150px auto;
}
.top_con .text_box .tb_imgbox1 .tb_textbox .title { 
  font-weight: 700;
  font-size: 12px;
  text-align: center;
  margin-bottom: 10%;
}
.top_con .text_box .tb_imgbox1 .tb_textbox .desc {
  text-align: center;
  font-size: 10px;
  width: 90vw;
  margin: 0 auto 10%;
}
.top_con .text_box .tb_imgbox1 .img {
  max-width: 500px;
  max-height: 400px;
  width: 80vw;
  height: 50vh;
  background-size: 100%;
  background-repeat: no-repeat;
  background-image: url(/images/TECH/psa_2.png);
  margin: 0 auto;
}

.top_con .text_box .tb_imgbox2 {
  max-width: 1000px;
  max-height: 600px;
  margin: 200px auto;
}
.top_con .text_box .tb_imgbox2 .tb_textbox .title { 
  font-weight: 700;
  font-size: 12px;
  text-align: center;
  margin-bottom: 30px;
}
.top_con .text_box .tb_imgbox2 .tb_textbox .desc {
  text-align: center;
  font-size: 10px;
  width: 80vw;
  margin: 0 auto 5%;
}
.top_con .text_box .tb_imgbox2 .img {
  max-width: 300px;
  max-height: 450px;
  width: 70vw;
  height: 70vh;
  background-repeat: no-repeat;
  background-image: url(/images/TECH/psa_3.png);
  margin: 0 auto;
  background-size: 100%;
}

.system_config .title {
  font-weight: 700;
  font-size: 12px;
  text-align: center;
}
.system_config hr {
  background-color: #c8c8c8;
  width: 15px;
  height: 4px;
  border: none;
  margin-bottom: 50px;
}
.system_config .img {
  background-image: url(/images/TECH/psa_4.jpg);
  max-width: 700px;
  max-height: 300px;
  width: 95vw;
  height: 25vh;
  background-size: 100%;
  margin: 0 auto;
  background-repeat: no-repeat;
}

@media only screen and (min-width: 768px) {
  .top_end .top_title {
    font-size: 18px;
  }
  .top_end_con .text_box{
    width: fit-content;
    margin: 0 auto 10%;
  }
  .top_end_con .text_box .title1 {
    font-size: 18px;
  }
  .top_end_con .text_box .desc1 {
    font-size: 15px;
  }
  .top_con .title_box .ttitle{
    font-size: 18px;
  }
  .top_con .text_box .tb_title {
    font-size: 16px;
  }
  .top_con .text_box .tb_imgbox1 .tb_textbox .title { 
    font-size: 18px;
  }
  .top_con .text_box .tb_imgbox1 .tb_textbox .desc {
    font-size: 16px;
  }
  .top_con .text_box .tb_imgbox1 .img {
    width: 60vw;
    height: 40vh;
  }
  .top_con .text_box .tb_img_1 {
    width: 70vw;
  }
  .top_con .text_box .tb_desc {
    font-size: 14px;
  }
  .top_con .text_box .tb_imgbox2 .tb_textbox .title { 
    font-size: 18px;
  }
  .top_con .text_box .tb_imgbox2 .tb_textbox .desc {
    font-size: 16px;
  }
}
@media only screen and (min-width: 1024px) and (min-width: 768px) {
  .top_end .top_title {
    font-size: 22px;
  }
  .top_end_con .text_box{
    width: fit-content;
    margin: 0 auto 10%;
  }
  .top_end_con .text_box .title1 {
    font-size: 22px;
  }
  .top_end_con .text_box .desc1 {
    font-size: 20px;
  }
  .top_con .title_box .ttitle{
    font-size: 22px;
  }
  .top_con .text_box .tb_title {
    font-size: 20px;
  }
  .top_con .text_box .tb_imgbox1 .tb_textbox .title { 
    font-size: 18px;
  }
  .top_con .text_box .tb_imgbox1 .tb_textbox .desc {
    font-size: 20px;
  }
  .top_con .text_box .tb_imgbox1 .img {
    width: 60vw;
    height: 40vh;
  }
  .top_con .text_box .tb_img_1 {
    width: 70vw;
  }
  .top_con .text_box .tb_desc {
    font-size: 20px;
  }
  .top_con .text_box .tb_imgbox2 .tb_textbox .title { 
    font-size: 20px;
  }
  .top_con .text_box .tb_imgbox2 .tb_textbox .desc {
    font-size: 20px;
  }
  .system_config .title {
    font-size: 20px;
  }
}
/* Horizontal Mode */
@media only screen and (min-width: 1024px) and (min-height: 768px) {
  .top_end_con .text_box .title1 {
    font-size: 26px;
  }
  .top_end_con .text_box .desc1 {
    font-size: 22px;
  }
  .top_con .text_box .tb_img_1 {
    width: 70vw;
    height: 20vh;
  }
  .top_con .title_box .ttitle{
    font-size: 20px;
  }
  .top_con .text_box .tb_imgbox1 .tb_textbox .title { 
    font-size: 20px;
  }
  .top_con .text_box .tb_title {
    font-size: 20px;
  }
  .top_con .text_box .tb_desc {
    font-size: 18px;
  }

  /* point 1 */
  .top_con .text_box .tb_imgbox1 .tb_textbox .title { 
    font-size: 24px;
  }
  .top_con .text_box .tb_imgbox1 .tb_textbox .desc {
    font-size: 20px;
  }
  .top_con .text_box .tb_imgbox1 .img {
    width: 60vw;
    height: 80vh;
  }
  /* point 2 */
  .top_con .text_box .tb_imgbox2 .tb_textbox .title { 
    font-size: 24px;
  }
  .top_con .text_box .tb_imgbox2 .tb_textbox .desc {
    font-size: 20px;
  }
  .top_con .text_box .tb_imgbox2 .img {
    width: 60vw;
    height: 140vh;
  }

  /* system cofiguration */
  .system_config .title {
    font-size: 24px;
  }
  .system_config .img {
    width: 80vw;
    height: 55vh;
  }
}
@media only screen and (min-width: 1366px) and (min-height: 1024px) {
  .top_con .text_box .tb_imgbox1 .tb_textbox .desc {
    width: 50vw;
  }
  .top_con .text_box .tb_imgbox2 .tb_textbox .desc {
    width: 50vw;
  }
}

/* Horizontal */
/* IP5/SE */
@media only screen and (orientation: landscape) and (min-width: 568px) and (min-height: 320px) {
  /* First Title */
  .top_end .top_title {
    font-size: 18px;
  }

  /* Top Desc*/
  .top_end_con .text_box .title1 {
    font-size: 18px;
  }
  .top_end_con .text_box .desc1 {
    font-size: 16px;
  }
  .top_con .text_box .tb_img_1 {
    width: 70vw;
    height: 20vh;
  }
  .top_con .title_box .ttitle{
    font-size: 18px;
  }
  .top_con .text_box .tb_imgbox1 .tb_textbox .title { 
    font-size: 20px;
  }
  .top_con .text_box .tb_title {
    font-size: 20px;
  }
  .top_con .text_box .tb_desc {
    font-size: 18px;
  }

  /* Point 1 */
  .top_con .text_box .tb_imgbox1 .tb_textbox .title { 
    font-size: 20px;
  }
  .top_con .text_box .tb_imgbox1 .tb_textbox .desc {
    font-size: 16px;
  }

  /* Point 2 */
  .top_con .text_box .tb_imgbox2 .tb_textbox .title { 
    font-size: 20px;
  }
  .top_con .text_box .tb_imgbox2 .tb_textbox .desc {
    font-size: 16px;
  }
  /* System configuration */
  .system_config .title {
    font-size: 20px;
  }
}