@font-face {
    font-family: 'NanumSquareNeo';
    font-weight: 300;
    font-style: normal;
    src: url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-aLt.eot');
    src: url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-aLt.eot?#iefix') format('embedded-opentype'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-aLt.woff2') format('woff2'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-aLt.woff') format('woff'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-aLt.ttf') format("truetype");
    font-display: swap;
} 
@font-face {
    font-family: 'NanumSquareNeo';
    font-weight: 400;
    font-style: normal;
    src: url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-bRg.eot');
    src: url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-bRg.eot?#iefix') format('embedded-opentype'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-bRg.woff2') format('woff2'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-bRg.woff') format('woff'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-bRg.ttf') format("truetype");
    font-display: swap;
} 
@font-face {
    font-family: 'NanumSquareNeo';
    font-weight: 700;
    font-style: normal;
    src: url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-cBd.eot');
    src: url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-cBd.eot?#iefix') format('embedded-opentype'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-cBd.woff2') format('woff2'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-cBd.woff') format('woff'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-cBd.ttf') format("truetype");
    font-display: swap;
} 
@font-face {
    font-family: 'NanumSquareNeo';
    font-weight: 800;
    font-style: normal;
    src: url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-dEb.eot');
    src: url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-dEb.eot?#iefix') format('embedded-opentype'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-dEb.woff2') format('woff2'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-dEb.woff') format('woff'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-dEb.ttf') format("truetype");
    font-display: swap;
} 
@font-face {
    font-family: 'NanumSquareNeo';
    font-weight: 900;
    font-style: normal;
    src: url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-eHv.eot');
    src: url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-eHv.eot?#iefix') format('embedded-opentype'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-eHv.woff2') format('woff2'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-eHv.woff') format('woff'),
         url('https://webfontworld.github.io/NanumSquareNeo/NanumSquareNeo-eHv.ttf') format("truetype");
    font-display: swap;
} 
@font-face {
    font-family: "HanwhaB";
    src: url("../fonts/01HanwhaB.ttf") format("truetype");
    font-weight: normal;
  }
@font-face {
    font-family: "HanwhaR";
    src: url("../fonts/HanwhaR.ttf") format("truetype");
    font-weight: normal;
  }
@font-face {
    font-family: "HanwhaL";
    src: url("../fonts/HanwhaL.ttf") format("truetype");
    font-weight: normal;
  }
header {
    display: flex;
    justify-content: space-between;
    padding: 1.5rem;
    align-items: center;
    gap: 3rem;
    border-bottom: 2px solid#f1f1f1 ;
}

header .back{
    width:20px;
}
header .logo{
    width:120px;
}
.header1 {
    padding: 1.5rem;
    
}
.header1 img {
    width: 120px;
}