:root{--ink:#172033;--muted:#667085;--paper:#f7f5ef;--card:#fff;--line:#e4e7ec;--navy:#17375f;--navy2:#244c7e;--orange:#e9682f;--orangeSoft:#fff1ea;--green:#147a50;--yellow:#936300;--red:#b42318;--shadow:0 18px 50px rgba(23,32,51,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR","Apple SD Gothic Neo",sans-serif;line-height:1.6}a{color:inherit}.wrap{width:min(1120px,calc(100% - 36px));margin:auto}.topbar{position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(228,231,236,.9);background:rgba(247,245,239,.92);backdrop-filter:blur(14px)}.nav{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;letter-spacing:-.035em}.mark{width:31px;height:31px;border-radius:10px;background:var(--navy);display:grid;place-items:center;color:#fff;font-size:14px}.navlinks{display:flex;align-items:center;gap:18px;font-size:14px;color:var(--muted)}.navlinks a{text-decoration:none}.lang-switch{display:flex;border:1px solid var(--line);border-radius:999px;padding:3px;background:white}.lang-switch a{padding:6px 9px;border-radius:999px;font-size:12px;font-weight:850}.lang-switch a.active{background:var(--navy);color:#fff}.hero{padding:66px 0 34px}.eyebrow{display:inline-flex;align-items:center;gap:8px;border:1px solid #d6dfeb;background:#fff;border-radius:999px;padding:7px 11px;font-size:13px;font-weight:850;color:var(--navy)}.dot{width:7px;height:7px;border-radius:50%;background:var(--orange)}.hero h1{font-size:clamp(37px,6vw,66px);line-height:1.02;letter-spacing:-.058em;margin:19px 0 18px;max-width:900px}.hero p{font-size:18px;color:var(--muted);max-width:760px;margin:0}.hero strong{color:var(--ink)}.status-strip{display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}.pill{font-size:13px;font-weight:850;padding:8px 11px;border-radius:10px;border:1px solid var(--line);background:#fff}.pill.ok{color:var(--green);background:#effaf4;border-color:#c8ead8}.pill.wait{color:var(--yellow);background:#fff8df;border-color:#f1df9f}.announcement{margin-top:16px;border-left:3px solid var(--orange);padding:3px 0 3px 13px;color:var(--muted);font-size:14px}.grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;align-items:start}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.checker{padding:28px}.checker h2,.side h2,.section h2,.article h2{letter-spacing:-.035em;margin:0 0 8px}.sub{color:var(--muted);font-size:14px;margin:0 0 22px}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{margin:15px 0}label{display:block;font-size:13px;font-weight:850;margin-bottom:8px}input,select,textarea{width:100%;font:inherit;border:1px solid #d8dde6;border-radius:12px;padding:13px 14px;background:#fff;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:#8aa0bf;box-shadow:0 0 0 3px rgba(23,55,95,.08)}.primary{width:100%;border:0;border-radius:13px;padding:15px 16px;background:var(--navy);color:white;font:inherit;font-weight:900;cursor:pointer;margin-top:8px}.primary:hover{background:var(--navy2)}.result{display:none;margin-top:18px;border-top:1px solid var(--line);padding-top:18px}.result.show{display:block}.result-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.badge{white-space:nowrap;font-size:12px;font-weight:900;border-radius:999px;padding:6px 9px;background:var(--orangeSoft);color:#b44316}.result h3{margin:0 0 6px;font-size:22px;letter-spacing:-.035em}.result ul{padding-left:20px;margin:13px 0 0}.result li{margin:7px 0}.side{padding:24px}.timeline{margin-top:18px;border-left:2px solid #dfe4ec;padding-left:18px}.time{position:relative;padding:0 0 22px}.time:before{content:"";position:absolute;left:-24px;top:5px;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--navy)}.time:last-child{padding-bottom:0}.time b{display:block;font-size:14px}.time span{color:var(--muted);font-size:13px}.alert{margin-top:20px;background:#fff8ed;border:1px solid #f2dfbf;border-radius:14px;padding:14px;font-size:13px;color:#704a12}.section{padding:72px 0 0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:20px}.section-head p{margin:0;color:var(--muted);max-width:580px}.links{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}.linkcard{padding:22px 18px;border-bottom:1px solid var(--line);text-decoration:none;min-height:145px}.linkcard:nth-child(3n+2),.linkcard:nth-child(3n+3){border-left:1px solid var(--line)}.linkcard:hover{background:rgba(255,255,255,.55)}.linkcard small{font-weight:900;color:var(--orange)}.linkcard h3{font-size:18px;letter-spacing:-.03em;margin:8px 0}.linkcard p{font-size:13px;color:var(--muted);margin:0}.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.fact{border-top:3px solid var(--navy);padding:18px 2px}.fact b{display:block;font-size:25px;letter-spacing:-.04em}.fact span{font-size:13px;color:var(--muted)}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line);padding:18px 0}.faq-item h3{font-size:16px;margin:0 0 7px;letter-spacing:-.02em}.faq-item p{margin:0;color:var(--muted);font-size:14px}.institution-empty{padding:28px;border:1px dashed #cbd5e1;border-radius:16px;color:var(--muted);background:rgba(255,255,255,.45)}.institution-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.institution{padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff}.institution h3{margin:0 0 5px}.institution p{margin:3px 0;color:var(--muted);font-size:13px}.sources{padding:22px 0 70px}.sources a{display:block;color:var(--navy);margin:8px 0;font-size:14px}.breadcrumbs{font-size:12px;color:var(--muted);margin-bottom:14px}.breadcrumbs a{text-decoration:none}.article{padding:48px 0 74px}.article h1{font-size:clamp(35px,5vw,55px);line-height:1.07;letter-spacing:-.052em;max-width:880px;margin:8px 0 16px}.lead{font-size:18px;color:var(--muted);max-width:800px}.article-body{max-width:820px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:32px;margin-top:28px}.article-body h2{margin-top:36px;font-size:24px}.article-body h2:first-child{margin-top:0}.article-body h3{margin-top:24px}.article-body li{margin:8px 0}.article-body .callout{padding:16px 18px;background:#f4f7fb;border-left:3px solid var(--navy);border-radius:0 12px 12px 0}.article-body .warn{background:#fff8ed;border-left-color:var(--orange)}.kicker{font-size:13px;font-weight:900;color:var(--orange)}.toc{padding:16px;border:1px solid var(--line);border-radius:14px;background:#fbfcfe}.toc b{display:block;margin-bottom:8px}.toc a{display:block;font-size:14px;color:var(--navy);margin:5px 0;text-decoration:none}.updated{font-size:12px;color:var(--muted);margin-top:12px}.cta{margin-top:28px;border-radius:16px;background:var(--navy);color:#fff;padding:20px}.cta h3{margin:0 0 7px}.cta p{margin:0 0 12px;color:#dce6f2}.cta a{display:inline-block;background:#fff;color:var(--navy);text-decoration:none;padding:9px 12px;border-radius:10px;font-weight:850}.update-list{border-left:2px solid #dfe4ec;padding-left:18px}.update{position:relative;margin-bottom:24px}.update:before{content:"";position:absolute;left:-24px;top:7px;width:10px;height:10px;border-radius:50%;border:2px solid var(--navy);background:#fff}.update time{font-size:12px;color:var(--muted);font-weight:800}.update h3{margin:3px 0}.update p{margin:0;color:var(--muted)}footer{border-top:1px solid var(--line);padding:27px 0 42px;color:var(--muted);font-size:12px}.footerline{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.notice{max-width:760px}.footerlinks{display:flex;gap:12px;flex-wrap:wrap}.footerlinks a{text-decoration:none}.admin-link{opacity:.45}
@media(max-width:800px){.navlinks>a{display:none}.hero{padding-top:43px}.grid,.two{grid-template-columns:1fr}.links{grid-template-columns:1fr}.linkcard:nth-child(n){border-left:0}.facts,.institution-grid{grid-template-columns:1fr}.section{padding-top:52px}.article-body{padding:23px}.section-head{display:block}.section-head p{margin-top:8px}}

/* v4 home density + hierarchy */
.hero-rich{padding:58px 0 42px}.hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:42px;align-items:center}.hero-rich h1{max-width:760px;margin-bottom:16px}.hero-rich h1 em{font-style:normal;color:var(--navy)}.hero-actions{display:flex;align-items:center;gap:18px;margin-top:25px}.primary-link{display:inline-flex;align-items:center;justify-content:center;background:var(--navy);color:#fff;text-decoration:none;font-weight:900;border-radius:12px;padding:13px 17px}.text-link{font-size:14px;font-weight:850;text-decoration:none;color:var(--navy)}.hero-board{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);overflow:hidden}.board-head{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line);background:#fbfcfe}.board-head span{font-size:13px;font-weight:900}.board-head small{font-size:11px;color:var(--muted)}.hero-board>a{display:grid;grid-template-columns:112px 1fr;gap:2px 15px;padding:17px 18px;text-decoration:none;border-bottom:1px solid #eef0f3;transition:.15s}.hero-board>a:last-child{border-bottom:0}.hero-board>a:hover{background:#f8fafc}.hero-board b{grid-row:1 / span 2;color:var(--orange);font-size:13px}.hero-board strong{font-size:14px}.hero-board span{font-size:11px;color:var(--muted)}.quick-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.quick-grid{display:grid;grid-template-columns:repeat(4,1fr)}.quick-grid>div{padding:20px 20px 19px;border-right:1px solid var(--line)}.quick-grid>div:first-child{padding-left:0}.quick-grid>div:last-child{border-right:0;padding-right:0}.quick-grid span{font-size:11px;color:var(--orange);font-weight:900}.quick-grid b{display:block;margin:4px 0 3px;font-size:14px}.quick-grid p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}.section-kicker{font-size:12px;font-weight:900;color:var(--orange);text-transform:uppercase;letter-spacing:.02em;margin-bottom:5px}.check-section{padding-top:62px}.section-head>a{font-size:13px;font-weight:850;color:var(--navy);text-decoration:none;white-space:nowrap}.optional{font-weight:600;color:var(--muted);font-size:11px;margin-left:4px}.key-card{padding:27px}.key-label{font-size:12px;font-weight:900;color:var(--orange);margin-bottom:8px}.key-card h3{font-size:22px;line-height:1.35;letter-spacing:-.035em;margin:0 0 20px}.key-card ul{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.key-card li{display:grid;grid-template-columns:78px 1fr;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}.key-card li b{color:var(--navy)}.key-card li span{color:var(--muted)}.card-link{display:inline-block;margin-top:18px;color:var(--navy);font-size:13px;font-weight:850;text-decoration:none}.flow-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-bottom:72px}.process{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}.process a{position:relative;padding:22px;text-decoration:none;border-right:1px solid var(--line);min-height:190px}.process a:last-child{border-right:0}.process a:hover{background:#fafbfd}.process span{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--navy);color:#fff;font-size:12px;font-weight:900}.process small{display:block;color:var(--orange);font-weight:900;font-size:11px;margin-top:20px}.process b{display:block;font-size:17px;margin:3px 0 7px;letter-spacing:-.025em}.process p{margin:0;color:var(--muted);font-size:12px}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.guide-grid a{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;text-decoration:none;min-height:150px;transition:.15s}.guide-grid a:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(23,32,51,.06)}.guide-grid small{font-size:11px;font-weight:900;color:var(--orange)}.guide-grid h3{font-size:17px;margin:7px 0 5px;letter-spacing:-.025em}.guide-grid p{font-size:12px;color:var(--muted);margin:0}.faq-section{padding-bottom:72px}.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px}.faq-layout h2{font-size:31px;margin:0;letter-spacing:-.04em}.faq-intro{color:var(--muted);font-size:14px}.faq-list details{border-top:1px solid var(--line);padding:17px 0}.faq-list details:last-child{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;font-weight:850;letter-spacing:-.02em}.faq-list details p{margin:10px 0 0;color:var(--muted);font-size:13px}.source-box{background:var(--navy);color:#fff;padding:48px 0}.source-box .wrap{display:grid;grid-template-columns:.65fr 1.35fr;gap:40px;align-items:start}.source-box h2{margin:3px 0 0}.source-box .section-kicker{color:#ffb28f}.source-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.source-links a{display:flex;flex-direction:column;gap:3px;border:1px solid rgba(255,255,255,.16);border-radius:13px;padding:15px;text-decoration:none;background:rgba(255,255,255,.05)}.source-links b{font-size:13px}.source-links span{font-size:11px;color:#c7d3e2}.source-box .updated{grid-column:2;color:#aebdd0;margin:0;font-size:11px}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr}.quick-grid{grid-template-columns:1fr 1fr}.quick-grid>div:nth-child(2){border-right:0}.quick-grid>div:first-child{padding-left:20px}.quick-grid>div:last-child{padding-right:20px}.quick-grid>div{border-bottom:1px solid var(--line)}.process{grid-template-columns:1fr 1fr}.process a:nth-child(2){border-right:0}.process a:nth-child(-n+2){border-bottom:1px solid var(--line)}.guide-grid{grid-template-columns:1fr 1fr}.faq-layout{grid-template-columns:1fr;gap:20px}.source-box .wrap{grid-template-columns:1fr}.source-box .updated{grid-column:1}}
@media(max-width:600px){.hero-rich{padding-top:38px}.hero-rich h1 br{display:none}.hero-actions{align-items:stretch;flex-direction:column;gap:10px}.text-link{text-align:center}.hero-board>a{grid-template-columns:1fr}.hero-board b{grid-row:auto}.quick-grid{grid-template-columns:1fr}.quick-grid>div{border-right:0}.process{grid-template-columns:1fr}.process a{border-right:0!important;border-bottom:1px solid var(--line)!important;min-height:0}.process a:last-child{border-bottom:0!important}.guide-grid{grid-template-columns:1fr}.source-links{grid-template-columns:1fr}}