:root{--primary:#1e3a8a;--primary-light:#2563eb;--primary-dark:#0f172a;--primary-bg:#eff6ff;--accent:#b45309;--accent-light:#f59e0b;--text-main:#0f172a;--text-sub:#334155;--text-muted:#526178;--bg-main:#f8fafc;--border:#dce3ed;--radius:16px;--shadow:0 3px 12px #0f172a09}
*,*::before,*::after{box-sizing:border-box;word-break:keep-all;overflow-wrap:break-word}
html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--bg-main);color:var(--text-main);font-family:"Pretendard","Noto Sans KR","Malgun Gothic",sans-serif;font-size:16px;line-height:1.75}a{color:var(--primary)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{text-underline-offset:4px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--primary-light);outline-offset:4px}img{max-width:100%;height:auto}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h2{font-size:26px;line-height:1.4;font-weight:800;margin-bottom:16px}h3{font-size:20px;line-height:1.5;margin-bottom:10px}p+p{margin-top:14px}ul,ol{padding-left:24px}li+li{margin-top:6px}section,aside,nav{min-width:0}section[id]{scroll-margin-top:90px}.container{width:min(820px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:100;background:#ffffffed;border-bottom:1px solid var(--border);backdrop-filter:blur(12px)}.header-inner{max-width:1420px;margin:auto;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}.site-logo{display:inline-flex;align-items:center;gap:11px;text-decoration:none;white-space:nowrap;color:var(--primary-dark);font-weight:800;font-size:21px;flex-shrink:0}.site-logo img{width:34px;height:34px}.logo-sub{font-size:13px;font-weight:600;color:var(--text-muted);letter-spacing:.04em}.main-nav{display:flex;align-items:center;gap:4px;flex-wrap:nowrap}.nav-link{padding:7px 9px;font-size:14px;font-weight:700;white-space:nowrap;text-decoration:none;border-radius:8px}.nav-link:hover,.nav-link[aria-current=page]{background:var(--primary-bg)}.mobile-menu-btn{display:none;padding:7px 12px;border:1px solid var(--border);border-radius:8px;background:white;min-height:44px}.mobile-nav{max-width:820px;margin:auto;padding:0 20px 18px;display:flex;flex-direction:column}.mobile-nav a{padding:10px 12px;min-height:44px;border-bottom:1px solid var(--border);text-decoration:none}.skip-link{position:fixed;left:16px;top:-80px;background:var(--primary);color:white;padding:12px;z-index:200}.skip-link:focus{top:12px}.hero{padding:42px 0 0}.eyebrow{font-size:14px;font-weight:800;letter-spacing:.04em;color:var(--primary);margin-bottom:12px;display:block}.hero h1{font-size:38px;line-height:1.35;font-weight:800;letter-spacing:-.035em}.hero-title-line{display:inline-block}.accent-text{color:var(--primary-light)}.hero .lead{color:var(--text-sub);margin-top:16px;font-size:17px}.breadcrumb{font-size:14px;color:var(--text-muted);margin-bottom:24px;display:flex;gap:8px;flex-wrap:wrap}.breadcrumb a{text-decoration:none}.geo-summary-box{background:#f0fdf4;border:1px solid #bbf7d0;border-left:4px solid #16a34a;border-radius:12px;padding:18px 22px;margin:24px 0 0}.summary-header{font-size:15px;color:#166534;display:block;margin-bottom:8px}.summary-list{margin:0;padding-left:20px;color:#243c31;font-size:15px}.ad-placement{width:100%;max-width:820px;margin:28px auto;padding:14px 12px;text-align:center;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px}.ad-caption{font-size:12px;color:var(--text-muted);margin-bottom:8px}.ad-placement ins.adsbygoogle{display:block}.card{background:white;border:1px solid var(--border);border-radius:var(--radius);padding:26px 28px;box-shadow:var(--shadow);margin-top:24px}.official-links{margin-top:0}.official-link{padding:16px 18px;border:1px solid #b8c9e8;background:#f2f6fd;border-radius:12px}.official-link+.official-link{margin-top:12px}.official-link strong{font-size:17px;display:block}.official-url{font-size:14px;overflow-wrap:anywhere;color:var(--text-muted);display:block;margin:4px 0 10px}.button-row{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;justify-content:center;align-items:center;min-height:48px;border:1px solid #b5c4dc;border-radius:10px;padding:10px 18px;text-decoration:none;background:white;color:var(--primary);font-weight:750;line-height:1.5}.btn-primary{background:var(--primary);border-color:var(--primary);color:white}.btn:hover{filter:brightness(.96)}.official-disclosure{font-size:14px;color:var(--text-muted);margin-bottom:10px}.toc{margin-top:24px}.toc strong{font-size:17px}.toc ol{display:flex;flex-direction:column;gap:0;margin:12px 0 0;padding-left:24px;list-style:decimal}.toc li{border-bottom:1px solid var(--border);margin:0;padding-left:4px}.toc li:last-child{border-bottom:0}.toc li::marker{color:var(--primary);font-weight:700}.toc a{display:block;min-height:44px;padding:10px 8px;font-size:15px;line-height:1.65;text-decoration:none;border-radius:6px}.toc a:hover,.toc a:focus-visible{background:var(--primary-bg);text-decoration:underline}.section{margin-top:40px}.section-head{margin-bottom:18px}.section-head p{color:var(--text-sub)}.form-card{border-top:5px solid var(--primary-light)}.field{display:block;margin-top:18px}.field-label{display:block;font-weight:750;font-size:16px;margin-bottom:8px}.input{display:block;width:100%;min-height:54px;border:2px solid #cbd5e1;border-radius:10px;padding:12px 14px;background:white;color:var(--text-main);min-width:0}.input:focus{outline:none;border-color:var(--primary-light);box-shadow:0 0 0 3px #2563eb26}.hint{display:block;font-size:14px;color:var(--text-muted);margin-top:8px}.quick-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.quick-chips button{background:#eff6ff;color:var(--primary);border:1px solid #b9cae7;border-radius:8px;min-height:44px;padding:7px 13px;font-size:14px;font-weight:750}.result-action-box{border-top:1px dashed #b7c7df;margin-top:22px;padding-top:22px}.btn-view-result{width:100%;border:0;border-radius:12px;min-height:56px;padding:14px 16px;background:linear-gradient(120deg,#1e3a8a,#2563eb);color:white;font-size:18px;font-weight:800;box-shadow:0 4px 12px #1e3a8a22}.search-error{color:#991b1b;background:#fef2f2;border-left:4px solid #ef4444;padding:12px 16px;border-radius:8px;margin-top:16px}.result-column-wrapper{scroll-margin-top:90px;margin-top:30px}.result-section-header{padding:16px 20px;background:linear-gradient(120deg,#0f172a,#1e3a8a);border-left:5px solid var(--accent-light);border-radius:12px;color:white}.result-section-header h2{font-size:22px;margin:0}.result-card{border-top:4px solid var(--primary-light)}.result-value{font-size:32px;font-weight:800;color:var(--primary);line-height:1.4}.result-note{color:var(--text-sub);margin:8px 0 16px}.document-links,.card-stack,.nexus-grid{display:flex;flex-direction:column;gap:14px}.text-link{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px;padding:16px 18px;background:#edf3fd;border:1px solid #b8c9e8;border-left:4px solid var(--primary);border-radius:12px;text-decoration:none;color:var(--text-main);font-size:16px;line-height:1.65;box-shadow:var(--shadow)}.document-link-label{flex:1;min-width:0;overflow-wrap:anywhere}.document-link-label strong{display:block;font-size:18px}.document-link-label small{font-size:14px;display:block;color:var(--text-sub);margin-top:4px}.document-link-arrow{flex:0 0 32px;width:32px;height:32px;border-radius:50%;background:var(--primary);color:white;display:grid;place-items:center}.text-link:hover,.text-link:focus-visible{background:#e0eafe;border-color:var(--primary)}.text-link:hover strong,.text-link:focus-visible strong{text-decoration:underline}.feature-card{--card-color:#1e40af;--card-tint:#eff6ff;display:block;background:white;border:1px solid var(--border);border-left:5px solid var(--card-color);border-radius:16px;padding:24px 26px;text-decoration:none;color:var(--text-main);box-shadow:var(--shadow)}.card--docs{--card-color:#0f766e;--card-tint:#f0fdfa}.card--service{--card-color:#6d28d9;--card-tint:#f5f3ff}.card-icon{display:inline-flex;justify-content:center;align-items:center;border-radius:10px;background:var(--card-tint);color:var(--card-color);padding:7px 12px;font-weight:800;font-size:18px;margin-bottom:12px}.card-label{font-size:14px;font-weight:700;color:var(--card-color);display:block}.feature-card h3{font-size:21px;margin:6px 0 8px}.feature-card p{color:var(--text-sub)}.feature-card:hover{border-color:var(--card-color);box-shadow:0 8px 20px #0f172a12}.notice-box{padding:18px 20px;border:1px solid;border-left-width:4px;border-radius:12px;margin-top:22px}.notice-box 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@media(max-width:1060px){.main-nav{display:none}.mobile-menu-btn{display:flex}.header-inner{padding:12px 20px}.logo-sub{display:none}}
@media(max-width:540px){.container{width:calc(100% - 32px)}.hero{padding-top:28px}.hero h1{font-size:28px;line-height:1.4}.hero-title-line{display:block}.hero .lead{font-size:16px}h2{font-size:23px}.card{padding:20px 18px}.feature-card{padding:20px 18px}.geo-summary-box{padding:16px 18px}.ad-placement{padding:10px 8px;margin:22px auto}.section{margin-top:32px}.text-link{padding:14px;gap:12px}.text-link strong{font-size:17px}.site-logo{font-size:18px}.header-inner{gap:10px;padding-inline:16px}.result-section-header h2{font-size:20px}.branch-table th,.branch-table td{padding:10px 6px}.procedure-step-card{padding:18px}.button-row .btn{flex:1}.official-link{padding:14px}.share-banner-box{padding:16px}.hero h1.article-title{font-size:27px}.summary-list{font-size:15px}.footer{margin-top:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.highlight-pulse{animation:none}*{transition:none!important}}
.hero .direct-answer{color:var(--primary-dark);font-weight:650}.hero .hint{margin-top:12px}
@media(max-width:380px){.site-logo{font-size:17px;gap:9px}.brand-detail{display:block;font-size:14px;line-height:1.3}.header-inner{gap:8px}}
.catalog-product{margin-block:1.5rem}.catalog-entry{margin-block:1rem;padding:1rem;border:1px solid var(--border,#cdd7e0);border-radius:12px;background:#fff}.catalog-entry p{overflow-wrap:anywhere}.catalog-entry .text-link{margin-top:0}.quick-chips a{padding:.5rem .8rem;border-radius:999px;border:1px solid #bdc9d9;text-decoration:none;color:#174266;background:#f4f8fc;font-weight:700}.quick-chips a:focus-visible{outline:3px solid #2875b7;outline-offset:3px}