/* UK SEO editorial layer: isolated styles, legacy markup remains untouched. */
.ukseo-line{display:block}.ukseo-wrap{width:min(1120px,calc(100% - 40px));margin:0 auto}.ukseo-skip{position:absolute;left:-10000px}.ukseo-skip:focus{left:16px;top:12px;background:#fff;padding:12px;z-index:9999}.ukseo-top,.ukseo-top *,.ukseo-article,.ukseo-article *,.ukseo-hub,.ukseo-hub *,.ukseo-footer,.ukseo-footer *{box-sizing:border-box}
body:has(.ukseo-article),body:has(.ukseo-hub){margin:0;background:#fafbfc;color:#203348;font-family:"Noto Sans KR","NanumBarunGothic",sans-serif;line-height:1.75;word-break:keep-all;overflow-wrap:anywhere}
.ukseo-top{background:#fff;border-bottom:1px solid #e8ebef}.ukseo-top-inner{display:flex;align-items:center;gap:30px;min-height:86px}.ukseo-brand img{display:block;object-fit:contain;max-width:100%}.ukseo-top nav{display:flex;flex:1;align-items:center;gap:26px}.ukseo-top a{color:#203348;text-decoration:none;font-weight:700;font-size:14px}.ukseo-top-cta{background:#184d74;color:#fff!important;padding:12px 19px;border-radius:10px}.ukseo-top a:hover{text-decoration:underline}.ukseo-top a:focus-visible,.ukseo-article a:focus-visible,.ukseo-hub a:focus-visible,.ukseo-footer a:focus-visible{outline:3px solid #277ea0;outline-offset:3px}
.ukseo-crumb{padding:24px 0;color:#647486;font-size:13px}.ukseo-crumb a{color:#46657c;text-decoration:none}.ukseo-eyebrow,.ukseo-count{color:#27759c;font-size:12px;letter-spacing:.12em;font-weight:800}.ukseo-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;background:#fff;padding:45px;border:1px solid #e5ebf0;border-radius:22px}.ukseo-hero h1,.ukseo-hub h1{font-size:clamp(31px,3.9vw,49px);letter-spacing:-.055em;line-height:1.28;margin:12px 0 20px;font-weight:800;color:#17334e}.ukseo-lead{color:#43566b;font-size:18px;line-height:1.85;max-width:62ch}.ukseo-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:#667788;margin-top:26px}.ukseo-hero figure{margin:0}.ukseo-hero img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:16px;display:block}.ukseo-hero figcaption{font-size:12px;color:#667788;text-align:right;margin-top:8px}
.ukseo-short{padding:30px 0 0}.ukseo-short h2{font-size:22px;color:#213d55}.ukseo-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.ukseo-facts>div{background:#f0f6f8;border:1px solid #dce8ee;border-radius:14px;padding:20px}.ukseo-facts strong{color:#173e61;font-size:15px}.ukseo-facts p{margin:8px 0 0;font-size:15px}.ukseo-toc{border-top:1px solid #e5e9ee;border-bottom:1px solid #e5e9ee;margin:40px 0;padding:25px 0}.ukseo-toc strong{font-size:18px}.ukseo-toc ol{display:flex;flex-wrap:wrap;gap:10px 28px;padding-left:20px}.ukseo-toc a{color:#255b7d;text-underline-offset:4px;font-size:15px}
.ukseo-chapter{max-width:850px;margin:0 auto;padding:35px 0;border-bottom:1px solid #e9edf0}.ukseo-chapter h2{font-size:clamp(23px,2.8vw,30px);line-height:1.45;letter-spacing:-.04em;margin:10px 0 22px;color:#193a54}.ukseo-chapter p{font-size:17px;line-height:1.86;margin:15px 0;max-width:72ch}.ukseo-bullets{background:white;border:1px solid #e1e8ee;border-radius:16px;padding:19px 24px 19px 44px}.ukseo-bullets li{font-size:16px;line-height:1.7;margin:8px 0}.ukseo-tablewrap{overflow-x:auto;margin:20px 0}.ukseo-tablewrap table{width:100%;min-width:570px;border-collapse:collapse;background:#fff;font-size:15px}.ukseo-tablewrap th{text-align:left;color:#153c5b;background:#edf3f6}.ukseo-tablewrap th,.ukseo-tablewrap td{padding:13px;border-bottom:1px solid #e6edf1}
.ukseo-experience{margin:28px 0 8px;padding:24px;border:1px solid #dfe6ed;border-radius:16px;background:#fff;box-shadow:0 5px 22px rgba(29,55,73,.04)}.ukseo-experience-label{color:#347594;font-size:12px;font-weight:800;letter-spacing:.08em}.ukseo-person{display:flex;align-items:center;gap:12px;margin:16px 0}.ukseo-avatar{display:flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:50%;background:#dfebf3;color:#225b79;font-weight:800;font-size:20px}.ukseo-person strong{display:block;font-size:16px}.ukseo-person small{display:block;color:#708090;font-size:13px}.ukseo-experience h3{font-size:19px;line-height:1.5;margin:13px 0}.ukseo-experience p{font-size:16px;line-height:1.75;margin:12px 0}.ukseo-experience-foot{border-top:1px solid #e8eaed;padding-top:13px;color:#4b6577;font-size:13px;font-weight:700}.ukseo-experience .ukseo-experience-disclosure{font-size:12px;color:#728393;margin-top:11px}
.ukseo-faq{max-width:850px;margin:60px auto}.ukseo-faq h2,.ukseo-related h2{font-size:27px;color:#173a55}.ukseo-faq details{background:#fff;border:1px solid #e1e7ed;border-radius:11px;margin:10px 0;padding:0 19px}.ukseo-faq summary{cursor:pointer;list-style:auto;padding:17px 0;font-weight:700;font-size:16px}.ukseo-faq details p{margin:0 0 18px;color:#425768;line-height:1.85}.ukseo-cta{background:#173f61;border-radius:20px;color:#fff;padding:35px;margin:40px 0}.ukseo-cta h2{font-size:25px;margin:0 0 12px;color:#fff}.ukseo-cta p{max-width:65ch;margin:0 0 21px}.ukseo-cta a{display:inline-block;background:white;color:#164364;font-weight:800;text-decoration:none;border-radius:9px;padding:12px 20px;min-height:44px}.ukseo-related{margin:44px 0}.ukseo-related>div{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.ukseo-related a{border:1px solid #dde5ec;border-radius:10px;padding:15px;background:#fff;color:#235474;text-decoration:none;font-weight:700}.ukseo-related>a{display:inline-block;border:none;padding:7px 0;background:transparent}.ukseo-sources{max-width:850px;margin:40px auto 65px;color:#536a7c;font-size:14px}.ukseo-sources summary{cursor:pointer;font-weight:700}.ukseo-sources a{color:#265f80}.ukseo-footer{background:#eaf0f4;padding:35px 0;color:#3e5263}.ukseo-footer strong{font-size:20px}.ukseo-footer a{color:#294f6a;margin-right:20px}
.ukseo-hub{padding-top:24px}.ukseo-hub .ukseo-lead{margin-bottom:32px}.ukseo-hub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.ukseo-hub-card{background:#fff;text-decoration:none;color:#233d52;border:1px solid #e0e7ed;border-radius:17px;overflow:hidden;transition:box-shadow .2s}.ukseo-hub-card:hover{box-shadow:0 10px 24px rgba(20,60,80,.1)}.ukseo-hub-card img{width:100%;height:auto;aspect-ratio:2.15/1;object-fit:cover}.ukseo-hub-card>div{padding:22px}.ukseo-hub-card span{font-size:12px;color:#32769a;font-weight:800}.ukseo-hub-card h2{font-size:21px;line-height:1.45;margin:12px 0}.ukseo-hub-card p{font-size:15px;color:#536578}.ukseo-hub-card strong{font-size:14px;color:#1d5c7d}
.ukseo-home-section{background:#f4f7f9;padding:68px 20px}.ukseo-home-inner{max-width:1160px;margin:auto}.ukseo-home-tag{font-size:12px;font-weight:800;letter-spacing:.12em;color:#2e7ba0}.ukseo-home-section h2{font-size:clamp(25px,3vw,36px);margin:10px 0;color:#183e5e}.ukseo-home-section p{color:#52677a}.ukseo-home-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:25px 0}.ukseo-home-links a{display:block;padding:20px;border:1px solid #d9e3ea;border-radius:14px;background:#fff;color:#183e57;text-decoration:none;min-height:155px;box-sizing:border-box}.ukseo-home-links a span{display:block;color:#4c7894;font-size:12px}.ukseo-home-links a strong{display:block;font-size:18px;margin:10px 0}.ukseo-home-links a em{font-style:normal;font-size:13px;color:#17638d}.ukseo-home-all{color:#164e72;font-weight:800}.ukseo-legacy-related{border:1px solid #d8e5ea;border-radius:13px;margin:28px 0;padding:20px;background:#f2f7fa;display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}.ukseo-legacy-related a{color:#175779;font-weight:800;text-decoration:underline}
@media(max-width:800px){.ukseo-top-inner{gap:15px;min-height:73px}.ukseo-top nav{gap:10px;flex-wrap:wrap}.ukseo-top nav a{font-size:12px}.ukseo-top-cta{display:none}.ukseo-hero{grid-template-columns:1fr;padding:26px;gap:24px}.ukseo-hub-grid,.ukseo-facts{grid-template-columns:1fr}.ukseo-home-links{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.ukseo-wrap{width:calc(100% - 28px)}.ukseo-top-inner{flex-wrap:wrap;padding:10px 0;gap:8px}.ukseo-top nav{order:2;width:100%;flex:none;justify-content:space-between;padding-bottom:4px}.ukseo-brand img{max-width:148px;height:auto}.ukseo-hero{padding:21px;border-radius:14px}.ukseo-hero h1{font-size:30px}.ukseo-lead{font-size:16px}.ukseo-chapter p{font-size:16px}.ukseo-chapter{padding:28px 0}.ukseo-related>div{grid-template-columns:1fr}.ukseo-cta{padding:24px;margin:30px 0}.ukseo-cta h2{font-size:21px}.ukseo-home-links{grid-template-columns:1fr}.ukseo-home-links a{min-height:0}.ukseo-home-section{padding:45px 16px}.ukseo-experience{padding:22px}.ukseo-toc ol{display:block}.ukseo-toc li{margin:6px 0}}

.ukseo-list-h1{font-size:clamp(23px,2.3vw,30px);line-height:1.5;margin:10px 0 22px;color:#173c5a;letter-spacing:-.025em;font-weight:800;word-break:keep-all}

/* Keep the existing UK project's locally bundled Korean typeface on standalone guides. */
@font-face{font-family:"UK Noto";src:url("../font/NotoSansKrMedium.woff2") format("woff2");font-display:swap;font-style:normal;font-weight:400}
@font-face{font-family:"UK Noto";src:url("../font/NotoSansKrBold.woff2") format("woff2");font-display:swap;font-style:normal;font-weight:700}
body:has(.ukseo-article),body:has(.ukseo-hub){font-family:"UK Noto",sans-serif}
.ukseo-top nav a,.ukseo-crumb a,.ukseo-toc a,.ukseo-footer a,.ukseo-legacy-related a,.ukseo-sources a{display:inline-flex;align-items:center;min-height:44px}

/* 2026-10-22 mobile editorial usability: contrast, scan-friendly FAQ, readable tables and early action */
.ukseo-top{background:#19344e;border-bottom-color:#294960}
.ukseo-top a,.ukseo-top nav a{color:#fff}
.ukseo-top-cta{background:#f5f9fc!important;color:#173a55!important}
.ukseo-top nav a:hover,.ukseo-top nav a:focus-visible{text-decoration:underline}
.ukseo-faq summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:52px}
.ukseo-faq summary::-webkit-details-marker{display:none}
.ukseo-faq summary::after{content:"+";font-weight:800;font-size:23px;color:#225779;flex:none}
.ukseo-faq details[open] summary::after{content:"−"}
.ukseo-table-hint{display:none;font-size:13px;color:#46677e;margin:0 0 8px}
.ukseo-inline-cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 19px;margin:20px 0 0;border-radius:9px;background:#183f60;color:#fff;text-decoration:none;font-size:15px;font-weight:800}
.ukseo-inline-cta:hover{background:#275b7f;color:#fff}
.ukseo-inline-cta:focus-visible{outline:3px solid #e6b44b;outline-offset:3px}
@media(max-width:600px){
 .ukseo-table-hint{display:block}
 .ukseo-tablewrap{border:1px solid #dce7ef;border-radius:11px;padding:10px;scrollbar-width:thin}
 .ukseo-tablewrap:focus-visible{outline:3px solid #e6b44b;outline-offset:2px}
 .ukseo-hero{padding:19px}
 .ukseo-hero h1{font-size:28px}
 .ukseo-top nav{gap:6px}
 .ukseo-top nav a{font-size:12px}
 .ukseo-inline-cta{width:100%;box-sizing:border-box;margin-top:17px}
}