/* 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: 200px;
  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 {
  display: flex;
  max-width: 1000px;
  max-height: 700px;
  width: 80vw;
  margin: 0 auto 100px;
}
.top_end_con .text_box{
  max-width: 600px;
  max-height: 600px;
  width: 40vw;
  justify-content: left;
  margin-right: 10%;
}
.top_end_con .text_box .title1 {
  font-weight: 700;
  font-size: 12px;
  text-align: left;
  color: #213e8d;
}
.top_end_con .text_box .desc1 {
  padding-top: 40px;
  text-align: left;
  font-size: 11px;
}
.top_end_con .text_box .desc1 span {
  color: #213e8d;
}
.top_end_con .imgbox {
  background-image: url(/images/sol/individual_PBO.png);
  max-width: 400px;
  max-height: 600px;
  width: 30vw;
  background-size: 100%;
  background-repeat: no-repeat;
  margin-right: 0;
  margin-top: 5%;
}

.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: 12px;
  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/rvsa_1.png);
  max-width: 800px;
  max-height: 150px;
  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;
}

.top_con .text_box .tb_imgbox1 {
  max-width: 1000px;
  max-height: 400px;
  width: 80vw;
  margin: 150px auto;
  display: flex;
}
.top_con .text_box .tb_imgbox1 .tb_textbox{
  width: 40vw;
  margin-right: 10%;
}
.top_con .text_box .tb_imgbox1 .tb_textbox .title { 
  font-weight: 700;
  font-size: 14px;
  text-align: left;
  margin-top: 30px;
  margin-bottom: 30px;
}
.top_con .text_box .tb_imgbox1 .tb_textbox .desc {
  text-align: left;
  font-size: 12px;
}
.top_con .text_box .tb_imgbox1 .img {
  max-width: 500px;
  max-height: 400px;
  width: 50vw;
  margin-top: 30px;
  background-size: 100%;
  background-repeat: no-repeat;
  background-image: url(/images/TECH/rvsa_2.png);
}

.top_con .text_box .tb_imgbox2 {
  max-width: 1000px;
  max-height: 300px;
  width: 80vw;
  margin: 200px auto;
  display: flex;
}
.top_con .text_box .tb_imgbox2 .tb_textbox .title { 
  font-weight: 700;
  font-size: 14px;
  text-align: left;
  margin-top: 30px;
  margin-bottom: 30px;
}
.top_con .text_box .tb_imgbox2 .tb_textbox .desc {
  text-align: left;
  font-size: 12px;
}
.top_con .text_box .tb_imgbox2 .img {
  width: 300px;
  height: 225px;
  margin-top: 30px;
  margin-right: 10%;
  background-repeat: no-repeat;
  background-image: url(/images/TECH/rvsa_3.jpg);
  background-size: 100%;

}

.top_con .text_box .tb_imgbox3 {
  max-width: 1000px;
  max-height: 400px;
  width: 80vw;
  margin: 0 auto;
  display: flex;
}
.top_con .text_box .tb_imgbox3 .tb_textbox .title { 
  font-weight: 700;
  font-size: 14px;
  text-align: left;
  margin-top: 30px;
  margin-bottom: 30px;
}
.top_con .text_box .tb_imgbox3 .tb_textbox .desc {
  text-align: left;
  font-size: 12px;
}
.top_con .text_box .tb_imgbox3 .img {
  width: 300px;
  height: 270px;
  margin-top: 30px;
  margin-right: 10%;
  background-size: contain;
  background-repeat: no-repeat;
  background-image: url(/images/TECH/rvsa_4.png);
}

@media only screen and (min-width: 768px) {
  .top_end .top_title {
    font-size: 18px;
  }
  .top_end_con .text_box .title1 {
    font-size: 16px;
  }
  .top_end_con .text_box .desc1 {
    font-size: 14px;
  }
  .top_end_con .imgbox {
    width: 17vw;
  }
  .top_end_con {
    width: 70vw;
  }
  .top_con .title_box .ttitle{
    font-size: 16px;
  }
  .top_con .text_box .tb_title {
    font-size: 16px;
  }
  .top_con .text_box .tb_img_1 {
    width: 70vw;
  }
  .top_con .text_box .tb_desc {
    font-size: 14px;
  }
  .top_con .text_box .tb_imgbox1 .img {
    width: 40vw;
    height: 21vh;
  }
}

@media only screen and (min-width: 1024px) {
  .top_end_con {
    height: 21vh;
  }
  .top_end_con .imgbox {
    margin-top: 0;
    width: 15vw;
  }
  .top_con .text_box .tb_imgbox1 {
    width: 70vw;
  }
  .top_con .text_box .tb_imgbox2 {
    width: 70vw;
  }
  .top_con .text_box .tb_imgbox3 {
    width: 70vw;
    margin-bottom: 5%;
  }
  .top_end .top_title {
    font-size: 22px;
  }
  .top_end_con .text_box .title1 {
    font-size: 20px;
  }
  .top_end_con .text_box .desc1 {
    font-size: 16px;
  }
  .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: 18px;
    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/rvsa_1.png);
    max-width: 800px;
    max-height: 150px;
    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: 15px;
    color: #636161;
  }
  .top_con .title_box .ttitle{
    font-size: 18px;
  }
  .top_con .text_box .tb_title {
    font-size: 18px;
  }
  .top_con .text_box .tb_imgbox1 .tb_textbox .title { 
    font-size: 18px;
  }
  .top_con .text_box .tb_imgbox1 .tb_textbox .desc {
    font-size: 15px;
  }
  .top_con .text_box .tb_imgbox2 .tb_textbox .title { 
    font-size: 18px;
  }
  .top_con .text_box .tb_imgbox2 .tb_textbox .desc {
    font-size: 15px;
  }
  .top_con .text_box .tb_imgbox3 .tb_textbox .title { 
    font-size: 18px;
  }
  .top_con .text_box .tb_imgbox3 .tb_textbox .desc {
    font-size: 15px;
  }
}
@media only screen and (min-width: 568px) and (min-height: 320px) {
  .top_con .text_box .tb_img_1 {
    width: 60vw;
    height: 25vh;
  }
}
@media only screen and (min-width: 640px) and (min-height: 360px) {
  .top_end_con {
    width: 70vw;
  }
  .top_end_con .imgbox {
    width: 15vw;
    height: 55vh;
    margin-left: 5%;
    margin-right: 0;
  }
  .top_con .text_box .tb_img_1 {
    width: 60vw;
    height: 25vh;
  }
  .top_con .text_box .tb_imgbox1 .img {
    width: 30vw;
    height: 50vh;
  }
}
@media only screen and (min-width: 736px) and (min-height: 414px) {
  .top_end_con .imgbox {
    width: 17vw;
    margin-top: 0;
  }
}
@media only screen and (min-width: 1024px) and (min-height: 768px) {
  .top_end_con {
    margin-bottom: 20%;
  }
}