@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+KR:wght@300;400;500;600;700&display=swap";:root{color:#1c2926;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;scroll-behavior:smooth;background:#f7f7f4;font-family:DM Sans,Noto Sans KR,sans-serif}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.site-shell{flex-direction:column;min-height:100vh;display:flex}.home-main,.page-content{flex-direction:column;flex:1;display:flex}.wrap{width:min(100% - 96px,1240px);margin-inline:auto}.site-header{border-bottom:1px solid #e4e7e1;justify-content:space-between;height:96px}.brand,.site-header{align-items:center;display:flex}.brand{gap:12px}.brand-mark{letter-spacing:-5px;color:#213c35;font-size:40px;font-weight:700;line-height:1}.brand-mark span{color:#81a494}.brand-name{letter-spacing:2px;line-height:1.2}.brand-name,.header-right{font-size:10px;font-weight:700}.header-right{letter-spacing:1.7px;color:#75807a;align-items:center;gap:10px;display:flex}.status-dot{background:#81a494;border-radius:50%;width:7px;height:7px}.hero{padding:105px 0 115px}.eyebrow{letter-spacing:2.3px;color:#466f61;align-items:center;gap:15px;font-size:11px;font-weight:700;display:flex}.eyebrow-line{background:#466f61;width:26px;height:1px}.eyebrow-index{color:#a7b0a9;letter-spacing:1px}.hero-grid{grid-template-columns:minmax(0,1fr) 260px;align-items:end;gap:40px;display:grid}.hero h1{letter-spacing:-4.2px;margin:31px 0 28px;font-size:clamp(43px,5.1vw,75px);font-weight:600;line-height:1.33}.hero h1 em{color:#638e7e;font-style:normal}.hero-description{color:#6e7972;word-break:keep-all;max-width:590px;margin:0;font-size:16px;line-height:2}.hero-aside{color:#b5beb7;flex-direction:column;justify-content:space-between;place-self:stretch end;align-items:flex-end;display:flex}.hero-symbol{color:#d8dfd9;font-family:Georgia,serif;font-size:148px;font-weight:300;line-height:1}.hero-aside p{letter-spacing:2px;text-align:right;font-size:11px;font-weight:700;line-height:1.65}.github-section{border-top:1px solid #e4e7e1;grid-template-columns:185px minmax(0,1fr);align-items:center;gap:28px;padding:28px 0 60px;display:grid}.github-section h2{letter-spacing:-.6px;margin:0;font-size:22px;font-weight:600}.github-section:has(+.blog-section){padding-bottom:20px}.blog-section{border-top:0;padding-top:0}.github-links{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;display:grid}.github-links a{color:#4e6657;white-space:nowrap;background:#fff;border:1px solid #e4e9e2;justify-content:space-between;align-items:center;gap:6px;min-height:52px;padding:12px;font-size:12px;font-weight:600;display:flex}.github-links a:hover{color:#285540;border-color:#9fbaa9}.github-links a span{color:#7b9d88;font-size:16px}.archive-section{background:#edf0eb;flex:1;padding:67px 0 110px}.section-heading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:31px;display:flex}.section-kicker{color:#6b9081;letter-spacing:2.1px;margin:0 0 10px;font-size:10px;font-weight:700}.section-heading h2{letter-spacing:-1.5px;margin:0;font-size:31px;font-weight:600}.section-heading>p{color:#819088;margin:0 0 4px;font-size:13px}.section-count{color:#83a394;vertical-align:top;letter-spacing:0;margin-left:8px;font-size:14px}.category-label{color:#5c8677;letter-spacing:1px;font-size:11px;font-weight:700;display:inline-block}.proposal-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.proposal-card{background:#fff;border:1px solid #e5eae3;flex-direction:column;min-height:315px;padding:26px 28px 22px;transition:transform .22s,border-color .22s,box-shadow .22s;display:flex}.proposal-card:hover{border-color:#a9c1b4;transform:translateY(-4px);box-shadow:0 16px 32px #243a2d0c}.card-bottom,.card-top{justify-content:space-between;align-items:center;display:flex}.card-top{color:#9baaa0;letter-spacing:1.7px;font-size:10px;font-weight:700}.lock-icon{color:#6d9686;font-size:29px;line-height:1;transform:rotate(90deg)}.card-body{margin:auto 0}.card-body h3{letter-spacing:-1px;word-break:keep-all;margin:12px 0 11px;font-size:23px;font-weight:600;line-height:1.45}.card-body p{color:#7e8982;word-break:keep-all;margin:0;font-size:13px;line-height:1.8}.card-bottom{color:#a0aaa2;letter-spacing:1.4px;border-top:1px solid #e9ece7;padding-top:18px;font-size:10px;font-weight:700}.card-arrow{color:#567c6e;letter-spacing:0;font-size:24px;line-height:1}.empty-state{color:#6d7c72;text-align:center;background:#fff;border:1px solid #dfe6dd;padding:70px}.access-guide{background:#fff;border:1px solid #e5eae3;grid-template-columns:120px minmax(0,1fr) 245px;align-items:center;gap:42px;min-height:300px;padding:40px 46px;display:grid}.access-guide-symbol{color:#729a81;background:#f2f7f1;border:1px solid #dce9de;border-radius:50%;place-items:center;width:110px;height:110px;font-family:Georgia,serif;font-size:75px;line-height:1;display:grid}.access-guide-content h3{color:#243b2c;letter-spacing:-1.2px;word-break:keep-all;margin:11px 0 12px;font-size:28px;font-weight:600;line-height:1.45}.access-guide-content p{color:#7e8982;word-break:keep-all;max-width:470px;margin:0;font-size:13px;line-height:1.8}.access-guide-steps{border-left:1px solid #e5eae3;padding-left:32px}.access-guide-steps div{align-items:center;gap:20px;padding:14px 0;display:flex}.access-guide-steps div+div{border-top:1px solid #edf0ea}.access-guide-steps span{color:#7ca18a;font-size:12px;font-weight:700}.access-guide-steps strong{color:#496553;font-size:13px;font-weight:600}.site-footer{color:#9aa59d;letter-spacing:1.4px;justify-content:space-between;align-items:center;min-height:85px;font-size:10px;font-weight:700;display:flex}.site-footer a:hover{color:#315b49}.breadcrumb{color:#8b9b90;align-items:center;gap:12px;padding:29px 0;font-size:12px;display:flex}.breadcrumb a:hover{color:#3b6c58}.breadcrumb span:last-child{color:#486254}.gate-main{flex:1}.missing-document{padding:110px 0}.missing-document h1{letter-spacing:-1.5px;font-size:36px}.missing-document>p:not(.section-kicker){color:#7e8982}.missing-document a{color:#315b49;margin-top:20px;font-weight:600;display:inline-block}.gate-layout{grid-template-columns:minmax(0,1fr) 455px;align-items:center;gap:8%;min-height:630px;padding-bottom:80px;display:grid}.gate-intro{flex-direction:column;align-self:stretch;padding-top:33px;display:flex}.gate-illustration{color:#9dae9f;letter-spacing:2px;background:#f1f3ef;border:1px solid #e5e9e3;justify-content:space-between;align-items:flex-start;height:245px;margin:32px 0 28px;padding:25px;font-size:11px;display:flex;position:relative;overflow:hidden}.gate-illustration>span:last-child{font-size:26px;line-height:1}.illustration-orbit{border:1px solid #c7d6ca;border-radius:50%;place-items:center;width:230px;height:230px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.illustration-orbit:after,.illustration-orbit:before{content:"";border:1px solid #d6e0d8;border-radius:50%;width:180px;height:180px;position:absolute}.illustration-orbit:after{width:290px;height:290px}.illustration-core{color:#fff;letter-spacing:-7px;z-index:1;background:#789987;border-radius:50%;place-items:center;width:116px;height:116px;padding-right:7px;font-size:60px;font-weight:600;display:grid;box-shadow:0 16px 25px #5a786840}.gate-intro h1{letter-spacing:-2.5px;word-break:keep-all;margin:15px 0 12px;font-size:clamp(36px,3.6vw,53px);line-height:1.32}.gate-summary{color:#78877d;word-break:keep-all;max-width:540px;margin:0 0 28px;font-size:15px;line-height:1.85}.gate-meta{color:#9ca9a0;letter-spacing:1.4px;border-top:1px solid #e0e7df;justify-content:space-between;padding-top:16px;font-size:10px;font-weight:700;display:flex}.password-panel{background:#fff;border:1px solid #e2e9e0;box-shadow:0 22px 60px #283d300c}.panel-head{color:#718d7e;letter-spacing:1.8px;border-bottom:1px solid #eef0ec;align-items:center;gap:12px;height:70px;padding:0 35px;font-size:10px;font-weight:700;display:flex}.panel-icon{letter-spacing:0;font-size:20px;line-height:1}.panel-content{padding:46px 35px 44px}.panel-step{color:#74a08b;letter-spacing:1.6px;font-size:10px;font-weight:700}.panel-content h2{letter-spacing:-1px;word-break:keep-all;margin:13px 0 10px;font-size:27px;font-weight:600;line-height:1.5}.panel-content>p{color:#8b9a8e;margin:0 0 42px;font-size:13px;line-height:1.7}.panel-content form label{margin-bottom:12px;font-size:12px;font-weight:600;display:block}.input-wrap{position:relative}.input-wrap input{color:#263c30;background:#fafbf9;border:1px solid #dce5db;border-radius:0;outline:0;width:100%;height:55px;padding:0 72px 0 17px;font-size:14px}.input-wrap input:focus{border-color:#66917b;box-shadow:0 0 0 3px #8caf971f}.input-wrap input::placeholder{color:#b3bfb5}.visibility-button{color:#688779;background:0 0;border:0;font-size:12px;font-weight:600;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.form-error{color:#ad554d;margin:11px 0 0;font-size:12px;line-height:1.5}.unlock-button{color:#fff;background:#315b49;border:0;justify-content:space-between;align-items:center;width:100%;height:56px;margin-top:20px;padding:0 21px;font-size:14px;font-weight:600;transition:background .2s;display:flex}.unlock-button:hover:not(:disabled){background:#244b39}.unlock-button:disabled{opacity:.6;cursor:not-allowed}.unlock-button span:last-child{font-size:23px;line-height:1}.panel-footer{color:#92a197;background:#f8faf7;align-items:center;height:62px;padding:0 35px;font-size:11px;display:flex}.tiny-lock{color:#7b9f8c;margin-right:9px;font-size:8px}.document-main{flex:1}.document-layout{grid-template-columns:205px minmax(0,840px);gap:70px;padding:27px 0 100px;display:grid}.document-sidebar{border-right:1px solid #e3e9e2}.sidebar-inner{padding-right:27px;position:sticky;top:35px}.sidebar-inner .section-kicker{margin-bottom:25px}.sidebar-inner nav{flex-direction:column;gap:0;display:flex}.sidebar-inner nav a{color:#718177;word-break:keep-all;padding:10px 0;font-size:13px;line-height:1.5}.sidebar-inner nav a:hover{color:#315b49}.sidebar-inner nav a.toc-sub{color:#9aa79d;padding-left:13px;font-size:12px}.lock-again{text-align:left;color:#6c8978;background:0 0;border:0;border-top:1px solid #e4e9e2;width:100%;margin-top:30px;padding:22px 0 0;font-size:12px;font-weight:600}.document-article{background:#fff;border:1px solid #e7ebe5;min-width:0;box-shadow:0 22px 50px #243a2d08}.document-cover{background:#e9f0e9;flex-direction:column;min-height:460px;padding:35px 55px 40px;display:flex}.document-cover-top{color:#6c8977;letter-spacing:1.8px;justify-content:space-between;font-size:10px;font-weight:700;display:flex}.document-category{color:#5d8b72;margin:auto 0 13px;font-size:12px;font-weight:700}.document-cover h1{letter-spacing:-3px;word-break:keep-all;max-width:690px;margin:0;font-size:clamp(38px,4.3vw,62px);font-weight:600;line-height:1.28}.document-subtitle{color:#607769;word-break:keep-all;margin:16px 0 28px;font-size:17px;line-height:1.6}.document-project-link{color:#315b49;background:#f8fbf7;border:1px solid #b8cdbb;justify-content:space-between;align-items:center;gap:22px;width:fit-content;margin-bottom:28px;padding:10px 14px;font-size:12px;font-weight:700;display:inline-flex}.document-project-link:hover{background:#fff;border-color:#789e83}.document-project-link span{font-size:17px;line-height:1}.document-facts{border-top:1px solid #c9d8c9;grid-template-columns:repeat(3,1fr);gap:20px;padding-top:20px;display:grid}.document-facts div{flex-direction:column;gap:8px;display:flex}.document-facts span{color:#8ca694;letter-spacing:1.5px;font-size:10px;font-weight:700}.document-facts strong{color:#3a5945;font-size:12px;font-weight:600}.prose{color:#34453a;word-break:keep-all;padding:55px 65px 80px;font-size:16px;line-height:1.95}.prose>:first-child{margin-top:0}.prose h2{letter-spacing:-1.2px;color:#213a2b;border-bottom:1px solid #dae4d9;margin:70px 0 22px;padding-bottom:14px;scroll-margin-top:25px;font-size:27px;line-height:1.4}.prose h2:before{content:"—";color:#89a991;margin-right:10px}.prose h3{letter-spacing:-.5px;color:#315342;margin:34px 0 13px;scroll-margin-top:25px;font-size:19px}.prose p{margin:0 0 22px}.prose strong{color:#203a2c;font-weight:700}.prose ol,.prose ul{margin:0 0 25px;padding-left:24px}.prose li{margin:5px 0;padding-left:4px}.prose li::marker{color:#7b9d85}.prose blockquote{color:#4b6854;background:#f3f7f2;border-left:3px solid #7da88d;margin:28px 0;padding:20px 25px}.prose blockquote p:last-child{margin-bottom:0}.prose table{border-collapse:collapse;width:100%;margin:24px 0 35px;font-size:14px;line-height:1.6}.prose th{text-align:left;color:#365340;background:#edf3ec}.prose td,.prose th{vertical-align:top;border:1px solid #dce6db;padding:12px 14px}.prose hr{border:0;border-top:1px solid #dce6db;margin:50px 0}.prose a{color:#2f7652;text-underline-offset:3px;text-decoration:underline}.prose pre{color:#f0f8ef;background:#20382b;border-radius:3px;padding:18px 20px;font-size:13px;line-height:1.6;overflow:auto}.prose code{background:#eef3ed;border-radius:2px;padding:2px 5px;font-size:.9em}.prose pre code{background:0 0;padding:0}.prose img{max-width:100%;height:auto}.document-end{color:#9aaa9e;letter-spacing:1.5px;border-top:1px solid #e8ede7;justify-content:space-between;align-items:center;padding:25px 65px;font-size:10px;font-weight:700;display:flex}.document-end button{color:#5f8a72;letter-spacing:0;background:0 0;border:0;font-size:12px;font-weight:600}@media (width<=1000px){.github-section{grid-template-columns:145px minmax(0,1fr)}.github-links,.proposal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.access-guide{grid-template-columns:90px minmax(0,1fr);gap:25px}.access-guide-symbol{width:90px;height:90px;font-size:60px}.access-guide-steps{border-top:1px solid #e5eae3;border-left:0;grid-column:2;padding:8px 0 0}.gate-layout{grid-template-columns:minmax(0,1fr) 390px;gap:4%}.document-layout{grid-template-columns:170px minmax(0,1fr);gap:35px}.prose{padding:45px}.document-cover{padding:35px 45px}}@media (width<=720px){.github-section{padding:28px 0 50px;display:block}.github-section h2{margin-bottom:20px}.github-section:has(+.blog-section){padding-bottom:20px}.blog-section{padding-top:0}.github-links a{font-size:11px}.wrap{width:min(100% - 36px,600px)}.site-header{height:75px}.header-right{letter-spacing:1px;font-size:8px}.brand-mark{font-size:34px}.brand-name{font-size:8px}.hero{padding:68px 0 76px}.hero-grid{display:block}.hero h1{letter-spacing:-2.5px;margin:25px 0 20px;font-size:clamp(37px,8vw,54px)}.hero-description{font-size:14px;line-height:1.9}.hero-aside{display:none}.archive-section{padding:48px 0 75px}.section-heading{display:block}.section-heading>p{margin:12px 0 0}.section-heading h2{font-size:27px}.proposal-grid{grid-template-columns:1fr}.proposal-card{min-height:270px}.access-guide{padding:28px;display:block}.access-guide-symbol{margin-bottom:25px}.access-guide-steps{margin-top:23px}.site-footer{flex-direction:column;align-items:flex-start;gap:9px;min-height:0;padding:24px 0;font-size:8px}.gate-layout{padding:10px 0 70px;display:block}.gate-intro{padding:0}.gate-illustration{height:170px;margin:25px 0}.illustration-orbit{width:170px;height:170px}.illustration-orbit:before{width:125px;height:125px}.illustration-orbit:after{width:210px;height:210px}.illustration-core{width:90px;height:90px;font-size:46px}.gate-intro h1{font-size:36px}.gate-meta{margin-bottom:35px}.password-panel{max-width:500px}.panel-content{padding:35px 24px}.panel-footer,.panel-head{padding:0 24px}.document-layout{padding:5px 0 70px;display:block}.document-sidebar{border:0;margin-bottom:20px}.sidebar-inner{padding:0;position:static}.sidebar-inner nav{white-space:nowrap;flex-direction:row;gap:18px;padding-bottom:7px;display:flex;overflow-x:auto}.sidebar-inner nav a,.sidebar-inner nav a.toc-sub{padding:0;font-size:12px}.sidebar-inner .section-kicker{margin-bottom:12px}.lock-again{margin-top:10px;padding-top:13px}.document-cover{min-height:380px;padding:25px}.document-cover h1{letter-spacing:-1.8px;font-size:38px}.document-subtitle{margin-bottom:30px;font-size:15px}.document-facts{gap:10px}.document-facts strong{font-size:11px}.prose{padding:27px 25px 45px;font-size:15px}.prose h2{margin-top:50px;font-size:23px}.prose h3{font-size:18px}.prose table{white-space:nowrap;display:block;overflow-x:auto}.document-end{padding:20px 25px}}@media (width<=390px){.header-right{display:none}.document-facts{grid-template-columns:repeat(2,1fr)}.document-cover-top{font-size:8px}}