@font-face{font-style:normal;font-weight:700;font-family:Pretendard;src:local("Pretendard"),url(/font/Pretendard-Bold.subset.woff) format("woff");font-display:swap}@font-face{font-style:normal;font-weight:600;font-family:Pretendard;src:local("Pretendard"),url(/font/Pretendard-SemiBold.subset.woff) format("woff");font-display:swap}@font-face{font-style:normal;font-weight:500;font-family:Pretendard;src:local("Pretendard"),url(/font/Pretendard-Medium.subset.woff) format("woff");font-display:swap}@font-face{font-style:normal;font-weight:400;font-family:Pretendard;src:local("Pretendard"),url(/font/Pretendard-Regular.subset.woff) format("woff");font-display:swap}:root{--sh-identifier:#354150;--sh-keyword:#f47067;--sh-string:#00a99a;--sh-class:#8d85ff;--sh-property:#4e8fdf;--sh-entity:#6eafad;--sh-jsxliterals:#bf7db6;--sh-sign:#8996a3;--sh-comment:#a19595;--color-black:#000;--color-white:#fff;--color-gray-50:#f8f8f8;--color-gray-100:#f4f4f4;--color-gray-200:#eee;--color-gray-300:#ddd;--color-gray-400:#ccc;--color-gray-500:#999;--color-gray-600:#757575;--color-gray-700:#666;--color-gray-800:#333;--color-gray-900:#1c1c1c;--color-orange-500:#f54;--color-black-rgb:0 0 0;--color-white-rgb:255 255 255;--color-orange-500-rgb:255 85 68;--spacing-none:0;--spacing-xsmall:5px;--spacing-small:10px;--spacing-medium:15px;--spacing-large:20px;--spacing-xlarge:25px;--spacing-xxlarge:30px;--spacing-xxxlarge:60px;--radius-small:6px;--radius-medium:8px;--radius-large:12px;--radius-round:9999px;--z-index-base:0;--z-index-above:1;--z-index-sticky:100;--z-index-fixed:200;--z-index-popup:400;--z-index-toast:700;--family:"Pretendard",sans-serif;--weight-400:400;--weight-500:500;--weight-600:600;--weight-700:700;--weight-900:900;--heading-1:30px/1.4124 var(--family);--heading-2:24px/1.4124 var(--family);--body-1:20px/1.3 var(--family);--body-2:18px/1.3333 var(--family);--body-3:16px/1.375 var(--family);--body-4:15px/1.4124 var(--family);--heading-1-bold:var(--weight-700) var(--heading-1);--heading-1-regular:var(--weight-400) var(--heading-1);--heading-2-bold:var(--weight-700) var(--heading-2);--heading-2-regular:var(--weight-400) var(--heading-2);--body-1-bold:var(--weight-700) var(--body-1);--body-1-regular:var(--weight-400) var(--body-1);--body-2-bold:var(--weight-700) var(--body-2);--body-2-regular:var(--weight-400) var(--body-2);--body-3-bold:var(--weight-700) var(--body-3);--body-3-regular:var(--weight-400) var(--body-3);--body-4-bold:var(--weight-700) var(--body-4);--body-4-regular:var(--weight-400) var(--body-4);--post-heading:var(--weight-600) 1.44rem /1.2 var(--family);--post-body:var(--weight-400) 1rem /1.75 var(--family)}@media(max-width:500px){:root{--heading-1:24px/1.4124 var(--family);--heading-2:20px/1.3 var(--family);--body-1:18px/1.3333 var(--family);--body-2:16px/1.375 var(--family);--body-3:14px/1.4286 var(--family);--body-4:13px/1.5385 var(--family);--post-heading:var(--weight-600) 1.266rem /1.2 var(--family);--post-body:var(--weight-400) 0.873rem /1.4286 var(--family)}}html[data-theme=light]{--color-background:var(--color-white);--color-surface:#f4f5f5;--color-surface-hover:#eeefef;--color-border:var(--color-gray-300);--color-border-subtle:var(--color-gray-200);--color-text:var(--color-gray-900);--color-text-muted:var(--color-gray-600);--color-text-disabled:var(--color-gray-400);--color-accent:var(--color-orange-500);--color-accent-rgb:var(--color-orange-500-rgb);--color-state-layer-rgb:var(--color-black-rgb)}html[data-theme=light] ::selection{background-color:var(--color-gray-300);color:var(--color-gray-800)}html[data-theme=dark]{--color-background:#1a1a1a;--color-surface:#2a2a2a;--color-surface-hover:#333;--color-border:#444;--color-border-subtle:#333;--color-text:var(--color-gray-300);--color-text-muted:var(--color-gray-500);--color-text-disabled:var(--color-gray-800);--color-accent:var(--color-orange-500);--color-accent-rgb:var(--color-orange-500-rgb);--color-state-layer-rgb:var(--color-white-rgb)}html[data-theme=dark] ::selection{background-color:var(--color-gray-700);color:var(--color-gray-200)}*,:after,:before{box-sizing:border-box}blockquote,body,dd,dl,figure,h1,h2,h3,h4,p{margin:0}ol,ul{list-style:none}*,ol,ul{margin:0;padding:0}*{box-sizing:border-box}body,html{overflow-x:hidden;max-width:100vw;height:100%}html{scroll-behavior:smooth}a{color:inherit;text-decoration:none;display:block}button{padding:0;background:none;border:none}body{font-family:Pretendard,sans-serif;font-weight:400;background-color:var(--color-background);color:var(--color-text);width:100%;min-height:100%}.wrap,body{height:100%}.wrap{display:flex;flex-flow:column nowrap;position:relative}@media(max-width:576px){.wrap{padding:var(--spacing-large)}}@media(min-width:577px)and (max-width:768px){.wrap{padding:var(--spacing-xlarge)}}.wrap-lab{width:100%;height:100%;min-height:100%}.header{width:100%;max-width:720px;margin:0 auto;justify-content:space-between;padding-top:100px;margin-bottom:var(--spacing-medium);color:var(--color-text)}.header,.header-nav{display:flex;flex-flow:row nowrap;align-items:center}.header-nav{justify-content:center;gap:1rem;font-size:12px}.main{width:100%;max-width:720px;margin:0 auto;height:-moz-fit-content;height:fit-content;flex:1 1}.main-content canvas{height:500px}.main-content-area{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-large);position:relative;padding:1rem;font-size:14px}.category{width:100%;max-width:720px;margin:0 auto}.category-area{display:flex;flex-flow:row nowrap;gap:2.5rem}@media(max-width:320px){.category-area{gap:1.75rem}}.category-item{display:flex;flex-flow:row nowrap;justify-content:center;align-items:center;font:var(--body-4-regular);border-radius:var(--radius-medium)}.category-item.active{background-color:var(--color-surface);border:1px solid var(--color-border)}.category-item h1{font-size:14px}.category-item .icon-arrow{position:relative;width:10px;margin-left:4px;top:1px}footer{width:100%;max-width:720px;margin:0 auto;display:flex;flex-flow:row nowrap;justify-content:center;align-items:center;margin-top:var(--spacing-xxlarge);padding-bottom:var(--spacing-xxlarge);font-size:12px;gap:10px;color:var(--color-text)}footer svg{position:relative;top:1px;width:8px;margin-left:4px}.theme,footer ul,footer ul li a{display:flex;flex-flow:row nowrap}.theme{justify-content:center;align-items:center;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-medium);padding:var(--spacing-small);cursor:pointer}.theme svg{width:1rem;fill:var(--color-text);stroke:var(--color-text)}.post{width:100%;padding:var(--spacing-large) 0 var(--spacing-xxxlarge)}.post,.post-item{position:relative;border-bottom:1px solid var(--color-border)}.post-item{padding:var(--spacing-medium) 0 var(--spacing-medium)}.post-item.gallery{margin:var(--spacing-medium) 0 var(--spacing-medium);padding:0;border-radius:var(--radius-large);overflow:hidden;border:1px solid var(--color-border)}.post-item:last-of-type:not(.gallery){border-bottom:none}.post-item_text{color:var(--color-text);margin-bottom:var(--spacing-xsmall)}.post-item_date{color:var(--color-text-muted);font-size:12px}.post-item_title{position:absolute;right:var(--spacing-medium);bottom:var(--spacing-medium);color:var(--color-text)}.post-item_thumbnail{width:100%;display:block}.post-header{width:100%;margin-bottom:var(--spacing-xxxlarge);padding-bottom:var(--spacing-xxxlarge);border-bottom:1px dotted var(--color-border)}.post-title{margin-bottom:var(--spacing-large);font:var(--post-heading);color:var(--color-text)}.post-title_text{font:var(--heading-2-bold);line-height:2rem}.post-info{display:flex;flex-flow:row nowrap;justify-content:space-between;align-items:center;color:var(--color-text-muted);font-size:12px;gap:var(--spacing-xsmall)}.post-body{width:100%;font:var(--post-body);color:var(--color-text)}.post-body h1{font:var(--post-heading)}.post-body h2,.post-body h3{margin-top:var(--spacing-xxxlarge);margin-bottom:var(--spacing-medium);font:var(--post-heading)}.post-body hr{height:1px;margin-top:var(--spacing-xxlarge);margin-bottom:var(--spacing-xxlarge);background-color:var(--color-border);border:0}.post-body p{margin-bottom:var(--spacing-medium)}.post-body a{color:var(--color-accent);padding:0 var(--spacing-xsmall);border-radius:var(--radius-small)}.post-body a.external-link:after{content:"";display:inline-block;width:.75em;height:.75em;margin-left:.25em;background-image:url(/icon/arrow.svg);background-size:contain;background-repeat:no-repeat}.post-body a:hover{background-color:var(--color-surface-hover)}.post-body ul{padding-left:1.5rem;list-style-type:disc;list-style-position:outside}.post-body ol,.post-body ul{margin-bottom:var(--spacing-medium)}.post-body ol{--counter-space:12px;counter-reset:basics-ol;padding:0;list-style-type:none}.post-body ol li:before{min-width:var(--counter-space);margin-right:var(--counter-space);font-feature-settings:"tnum" 1;color:var(--color-text-muted);text-align:right;letter-spacing:-.05em;content:counter(basics-ol) ". ";counter-increment:basics-ol;-webkit-user-select:none;-moz-user-select:none;user-select:none;justify-content:flex-end;align-items:center;line-height:normal;display:inline-flex}.post-body table{border:1px solid var(--color-border);border-spacing:0}.post-body table td,.post-body table th{padding:var(--spacing-xsmall) var(--spacing-small)}.post-body table th{border-bottom:1px solid var(--color-border);border-right:1px solid var(--color-border)}.post-body table th:last-of-type{border-right:none}.post-body table td{border-right:1px solid var(--color-border)}.post-body table td:last-of-type{border-right:none}.post-body blockquote{color:var(--color-text-muted);border-left:4px solid var(--color-border);margin:1.75rem 0;padding-left:1rem;font-weight:400}.post-body mark{padding:0 var(--spacing-xsmall)}.post-body code,.post-body mark{background-color:var(--color-surface);border-radius:var(--radius-small)}.post-body code{color:var(--color-accent);font-size:85%;padding:.2em .4em}.post-body img{display:block;max-width:100%;height:auto}.post-code{background-color:var(--color-surface);padding:var(--spacing-large);line-height:1;margin-bottom:var(--spacing-large);border-radius:var(--radius-medium);overflow-x:auto;white-space:pre}.post-code code,.post-code span{background-color:transparent}.toc{position:absolute;left:100%;height:100%}.toc-container{position:-webkit-sticky;position:sticky;top:100px;width:200px;padding:var(--spacing-medium);margin-left:var(--spacing-xxxlarge);margin-bottom:var(--spacing-xxxlarge);border-left:4px solid var(--color-border);transition:all .2s;font:var(--post-body)}.toc-list{margin-bottom:var(--spacing-xsmall)}.toc-link{color:var(--color-text-muted);font:var(--body-4-regular);display:block}.toc-link:hover{color:var(--color-accent)}.toc a[data-depth="3"]{text-indent:var(--spacing-small)}.toc a[data-depth="4"]{display:none}@media(max-width:1299px){.toc{position:relative;left:unset}.toc-container{position:relative;margin-left:0;top:unset;width:100%}}