@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');
:root{--bg:#f7f8f4;--paper:#fff;--ink:#203a35;--muted:#7b8580;--line:#dfe5dc;--green:#245b48;--accent:#d7ed96}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans KR',sans-serif;font-size:14px;line-height:1.7}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--green);outline-offset:5px}header{max-width:1260px;margin:auto;height:104px;display:flex;align-items:center;gap:70px;border-bottom:1px solid var(--line);padding:0 30px}.brand{font-size:27px;font-weight:900;letter-spacing:-1.5px;display:flex;align-items:center;gap:10px}.brand img{width:32px;height:32px;object-fit:contain;image-rendering:auto}.brand-dot{color:#6a9853;margin-left:-10px}nav{display:flex;gap:32px;font-size:13px;font-weight:600}nav a:hover,.active{color:#628745}.search-toggle{margin-left:auto;border:1px solid var(--line);background:transparent;padding:7px 12px;border-radius:7px;display:flex;align-items:center;gap:10px}kbd{font-size:11px;border:1px solid var(--line);padding:0 5px;color:var(--muted)}main{max-width:1200px;margin:auto;padding:0 30px}.eyebrow{font:11px monospace;letter-spacing:2px;color:var(--green);text-transform:uppercase}.hero{padding:78px 0 64px;display:grid;grid-template-columns:1.6fr 1fr;gap:50px;align-items:center}.hero h1{font-size:57px;line-height:1.3;letter-spacing:-3px;margin:21px 0}.hero h1 em{font-style:normal;color:#70905c}.hero p{color:var(--muted);font-size:15px;line-height:1.9}.hero .signature{font:12px monospace;margin-top:35px;color:#536e60}.sketch{height:265px;position:relative;background:radial-gradient(ellipse,#e4ead9 0,transparent 67%);display:grid;place-items:center;overflow:hidden}.orbit{position:absolute;width:300px;height:190px;border:1px solid #c7d1bf;border-radius:50%;transform:rotate(-22deg)}.orbit.two{transform:rotate(32deg);width:220px;height:260px}.terminal{z-index:1;transform:rotate(-7deg);background:#234b3e;width:235px;border-radius:12px;color:#d9e8c5;padding:18px;box-shadow:14px 18px 0 #d8e0cf;font:13px/2 monospace}.terminal .dots{border-bottom:1px solid #ffffff22;padding-bottom:9px;margin-bottom:12px;color:#b9d194;letter-spacing:5px}.terminal b{color:#edf8b6}.float{position:absolute;z-index:2;background:#fdfefb;border:1px solid var(--line);border-radius:8px;padding:8px 13px;font:12px monospace;box-shadow:0 5px 10px #21392e08}.float.one{right:12px;top:30px;transform:rotate(10deg)}.float.two{left:8px;bottom:18px;transform:rotate(6deg)}.section-head{display:flex;align-items:center;justify-content:space-between;margin:30px 0 24px}.section-head h2{font-size:23px;letter-spacing:-1px;margin:0}.section-head small{color:var(--muted);margin-left:12px;font-size:12px;font-weight:400}.text-link{font-size:12px;color:var(--green)}.featured{display:grid;grid-template-columns:1.15fr 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}.cover{background:#dce6d1;position:relative;min-height:290px;padding:32px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.cover:after{content:'{ }';position:absolute;right:20px;bottom:-55px;font:210px Georgia;color:#aac39b;letter-spacing:-22px;transform:rotate(-12deg)}.cover-label{font:11px monospace;letter-spacing:2px}.cover-title{font-size:38px;font-weight:800;letter-spacing:-2px;line-height:1.35;z-index:1}.cover-bottom{font:11px monospace;z-index:1}.featured-copy{padding:34px 36px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.tag{font-size:10px;letter-spacing:.5px;color:var(--green);background:#eef3e9;padding:4px 9px;border-radius:4px;display:inline-block}.featured h2{font-size:25px;line-height:1.55;letter-spacing:-1px;margin:15px 0 12px}.featured p,.excerpt{color:var(--muted);font-size:13px}.meta{font:11px/1.8 monospace;color:var(--muted);display:flex;gap:13px;align-items:center;margin-top:20px}.home-columns{display:grid;grid-template-columns:1fr 260px;gap:65px;margin-top:25px}.post-row{display:block;padding:25px 0;border-bottom:1px solid var(--line)}.post-row h3{font-size:18px;letter-spacing:-.5px;margin:10px 0 7px}.post-row:hover h3{color:#63804c}.post-row .meta{margin:12px 0 0}.post-row p{margin:0}.row-top{display:flex;justify-content:space-between}.row-top span:last-child{font:11px monospace;color:var(--muted)}.aside-block{padding:24px 0;border-bottom:1px solid var(--line)}.aside-block h3{font-size:13px;margin:0 0 18px}.topic{display:flex;justify-content:space-between;padding:8px 0;font-size:12px}.topic span{color:var(--muted);font:11px monospace}.about-avatar{width:45px;float:left;margin-right:12px}.aside-block p{font-size:12px;color:var(--muted)}.note{background:#edf0e5;padding:20px;border-radius:8px;margin-top:25px}.note strong{font-size:13px}.labs{margin:65px 0}.lab-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.lab-card{padding:24px;border:1px solid var(--line);border-radius:9px;background:#ffffff70}.lab-icon{font:23px monospace}.lab-card h3{font-size:15px}.lab-card p{font-size:12px;color:var(--muted)}footer{max-width:1140px;margin:80px auto 0;padding:30px 0 35px;border-top:1px solid var(--line);display:flex;align-items:center;gap:25px}footer .brand{font-size:20px}footer p,footer>span{font-size:11px;color:var(--muted)}footer>span{margin-left:auto}.page-title{padding:65px 0 30px}.page-title h1{font-size:44px;letter-spacing:-2px;margin:12px 0}.page-title p{color:var(--muted)}.filters{display:flex;gap:8px;flex-wrap:wrap;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.filter{border:1px solid var(--line);background:transparent;border-radius:30px;padding:7px 16px;font-size:12px}.filter.selected{background:var(--ink);color:#fff;border-color:var(--ink)}.list-layout{display:grid;grid-template-columns:1fr 240px;gap:65px}.list-info{font-size:11px;color:var(--muted);margin-top:25px}.pagination{display:flex;gap:8px;justify-content:center;margin:35px}.pagination button{background:transparent;border:1px solid var(--line);padding:6px 12px;border-radius:5px}.pagination button.selected{background:var(--ink);color:#fff}.breadcrumb{padding-top:35px;font-size:11px;color:var(--muted)}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 220px;gap:70px;justify-content:center}.article-header{padding:40px 0 30px;border-bottom:1px solid var(--line)}.article-header h1{font-size:39px;letter-spacing:-1.8px;line-height:1.45;margin:18px 0}.article-header .lead{font-size:15px;color:var(--muted)}.article-author{display:flex;gap:10px;align-items:center;margin-top:25px;font-size:11px}.article-author img{width:30px}.article-body{font-size:15px;line-height:2.05;padding-top:18px}.article-body h2{font-size:24px;letter-spacing:-1px;margin:45px 0 14px;scroll-margin-top:25px}.article-body p{color:#50605a}.callout{border-left:3px solid #86a363;background:#edf2e6;padding:17px 22px;margin:25px 0;font-size:13px;color:#4b6552}.code{background:#213d34;color:#d9e5d6;border-radius:9px;overflow:hidden;margin:23px 0}.code-top{display:flex;justify-content:space-between;padding:10px 18px;border-bottom:1px solid #ffffff15;font:11px monospace;color:#adbeae}.copy{background:transparent;border:0;color:inherit;font-size:11px}.code pre{overflow:auto;font:12px/1.9 monospace;padding:20px;margin:0}.code .comment{color:#8ba28a}.article-body code:not(pre code){background:#e9eee4;padding:2px 6px;border-radius:3px;font-size:12px}.article-body li{color:#50605a;margin:8px 0}.toc{position:sticky;top:30px;margin-top:55px;font-size:12px;border-left:1px solid var(--line);padding-left:20px;height:max-content}.toc strong{font:10px monospace;letter-spacing:2px;display:block;margin-bottom:18px}.toc a{display:block;color:var(--muted);padding:7px 0}.toc a:hover{color:var(--green)}.article-end{border-top:1px solid var(--line);margin-top:45px;padding-top:25px;display:flex;justify-content:space-between;font-size:12px}.related{margin-top:55px}.mobile-label{display:none}dialog{border:1px solid var(--line);border-radius:12px;width:min(600px,90vw);padding:25px;color:var(--ink);background:var(--bg)}dialog::backdrop{background:#18342c66;backdrop-filter:blur(4px)}dialog form{display:flex;justify-content:space-between}dialog form button{border:0;background:none}dialog input{width:100%;padding:15px;margin-top:20px;border:1px solid var(--line);background:white;border-radius:6px}#search-results{max-height:50vh;overflow:auto}#search-results a{display:block;padding:15px 0;border-bottom:1px solid var(--line);font-size:13px}.empty{color:var(--muted);padding:40px 0}.preview-note{font:10px monospace;color:var(--muted);margin-bottom:15px} @media(min-width:1500px){.hero{padding-top:90px;padding-bottom:80px}}@media(max-width:800px){header{height:78px;gap:25px;padding:0 22px}nav{gap:18px;font-size:12px}nav a:nth-child(3){display:none}.search-toggle span,.search-toggle kbd{display:none}.search-toggle{border:0;font-size:24px;padding:0}main{padding:0 22px}.hero{padding:45px 0;gap:20px;grid-template-columns:1fr}.hero h1{font-size:42px}.hero p{font-size:13px}.sketch{display:none}.featured{grid-template-columns:1fr}.cover{min-height:220px}.cover-title{font-size:33px}.featured-copy{padding:25px}.featured h2{font-size:23px}.home-columns,.list-layout{grid-template-columns:1fr;gap:0}.home-columns aside,.list-layout aside{display:none}.section-head small{display:none}.lab-grid{grid-template-columns:1fr}.labs{margin-top:40px}footer{margin:50px 22px 0;flex-wrap:wrap;gap:8px 20px}footer>span{margin-left:0;width:100%}.page-title{padding-top:40px}.page-title h1{font-size:35px}.article-layout{grid-template-columns:1fr;gap:0}.toc{display:none}.article-header h1{font-size:30px}.article-header{padding-top:30px}.article-body{font-size:14px}.article-body h2{font-size:22px}.brand{font-size:24px}.brand img{width:27px}header nav a:nth-child(2){display:none}}

.skip-link{position:absolute;top:-100px;left:15px;background:white;padding:10px;z-index:20}.skip-link:focus{top:10px}.account{font-size:11px;white-space:nowrap}.account button{border:0;background:none}.primary{display:inline-block;background:#245b48;color:white;border:0;border-radius:6px;padding:11px 22px;font-size:13px}.inline-search{display:flex;gap:8px;margin-top:25px}.inline-search input{flex:1;min-width:0}.pagination a{border:1px solid var(--line);padding:6px 13px;border-radius:5px}.pagination a.selected{background:var(--ink);color:white}.auth-panel{max-width:440px;margin:65px auto}.auth-panel h1{font-size:32px;letter-spacing:-1px}label{display:block;font-size:12px;margin:16px 0 7px}input,textarea,select{border:1px solid var(--line);border-radius:6px;padding:12px;background:white;color:var(--ink)}.auth-panel input,.editor input,.editor textarea{display:block;width:100%;margin-bottom:20px}.auth-panel .primary{margin-top:20px}.editor{max-width:900px;margin:auto}.editor textarea{font:13px/1.8 monospace;resize:vertical}.editor-actions{display:flex;gap:15px;margin:25px 0}.danger{background:#a84435;color:white;border:0;border-radius:6px;padding:11px 20px}.form-error{background:#f9e8e3;padding:15px;border-radius:6px;color:#843d31}.comments{margin-top:45px}.comments h2{font-size:20px}.comments small{color:var(--muted)}.comment{padding:20px 0;border-bottom:1px solid var(--line);font-size:13px}.comment p{overflow-wrap:anywhere}.attachments{margin-top:30px;font-size:13px}.attachments a{display:block;padding:8px 0}.attachments h2{font-size:18px}.article-body{overflow-wrap:anywhere}.article-body img{max-width:100%;height:auto}.article-body table{display:block;max-width:100%;overflow:auto;border-collapse:collapse}.article-body td,.article-body th{border:1px solid var(--line);padding:8px}.article-body blockquote{border-left:3px solid #9db281;margin-left:0;padding-left:20px}.search-form{margin-top:15px}.search-form input{margin:0 0 15px}#share{border:0;background:none}.toc nav{display:block}.toc nav a{padding:5px 0}.article-author{flex-wrap:wrap}.article-body h1,.article-body h2,.article-body h3{scroll-margin-top:30px}
@media(max-width:800px){header{gap:15px}.account{margin-left:0}.account a{font-size:10px}nav{gap:12px}.article-layout{width:100%}.article-header h1{overflow-wrap:anywhere}.article-body pre{font-size:11px}.inline-search{width:100%}footer>span{width:100%}}

.account{display:flex;align-items:center;gap:18px}.private-menu{position:relative;z-index:30}.private-menu summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;color:var(--green);font:600 11px/1.5 monospace;letter-spacing:.4px;padding:9px 12px;background:#edf2e6;border:1px solid var(--line);border-radius:6px}.private-menu summary::-webkit-details-marker{display:none}.private-menu summary:focus-visible{outline:2px solid var(--green);outline-offset:3px}.private-menu[open] summary{background:#245b48;color:white}.private-menu-panel{position:absolute;right:0;top:calc(100% + 10px);display:flex;flex-direction:column;gap:0;width:235px;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 40px #203a351a}.private-menu-caption{font-size:10px;color:var(--muted);padding:5px 10px 10px}.private-menu-panel a,.private-menu-pending{display:flex!important;justify-content:space-between;align-items:center;padding:10px;border-radius:5px;font-size:12px;font-weight:500;letter-spacing:0}.private-menu-panel a:hover{background:#edf2e6;color:var(--green)}.private-menu-panel a span{color:var(--muted)}.private-menu-divider{height:1px;background:var(--line);margin:7px 0}.private-menu-pending{color:var(--muted);cursor:default}.private-menu-pending small{font-size:10px;background:var(--bg);padding:1px 5px;border-radius:3px}.private-menu-panel a:nth-child(n){display:flex!important}
@media(max-width:800px){.account{gap:10px}.private-menu summary{padding:7px 9px;font-size:10px}header{gap:12px}.search-toggle{margin-left:auto}}
@media(max-width:420px){header{padding:0 14px;gap:8px}header>nav{display:none}.brand{font-size:22px}.brand img{width:24px}.account{gap:8px}.private-menu-panel{right:0;width:220px}}

/* SECURITY is part of the primary navigation, directly after Labs. */
.primary-nav{align-items:center}.primary-nav>.private-menu{flex-shrink:0}.primary-nav>.private-menu>summary{font:inherit;font-weight:600;color:var(--ink);letter-spacing:0;min-height:44px;padding:0;background:transparent;border:0;border-radius:0}.primary-nav>.private-menu[open]>summary{background:transparent;color:var(--green)}.private-menu:not([open])>.private-menu-panel{display:none}.private-menu-panel{left:0;right:auto;top:calc(100% + 8px)}.private-menu-panel a{min-height:44px}.private-menu-panel a:focus-visible{outline:2px solid var(--green);outline-offset:-2px;background:#edf2e6}
@media(max-width:800px){header{height:auto;min-height:78px;padding-top:16px;padding-bottom:8px;flex-wrap:wrap;row-gap:4px}header>.primary-nav{display:flex!important;order:4;width:100%;justify-content:flex-start;gap:clamp(12px,3vw,22px);font-size:12px}header>.primary-nav>a{display:inline-flex!important;align-items:center;min-height:44px;white-space:nowrap}.primary-nav>.private-menu>summary{font-size:12px;padding:0}.primary-nav .private-menu-panel{left:auto;right:0;max-width:calc(100vw - 32px)}}