@charset "UTF-8";
:root{--primary:#153c50;--primary-light:#246b86;--primary-bg:#edf5f6;--accent:#e86e35;--accent-bg:#fff3e9;--ink:#152d3b;--text:#334b59;--muted:#526a78;--bg:#f8f9f6;--card:#fff;--line:#dce4e4;--control:#617785;--success:#11634c;--danger:#a12b24;--radius:16px;--shadow:0 3px 15px rgba(26,55,64,.045)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","Malgun Gothic",sans-serif;font-size:16px;line-height:1.8;word-break:keep-all;overflow-wrap:anywhere}a{color:var(--primary);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}a,button{transition:background .16s,border-color .16s,transform .16s}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #c45a25;outline-offset:4px}img,svg{max-width:100%;height:auto}button:disabled{cursor:default;opacity:.55}[hidden]{display:none!important}.skip{position:fixed;top:-100px;left:16px;background:var(--ink);color:white;padding:12px 20px;z-index:100}.skip:focus{top:8px}.site-header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.header-inner{max-width:1120px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px;padding:12px 24px}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;white-space:nowrap;color:var(--ink);font-size:21px;font-weight:850;letter-spacing:-1px}.brand svg{width:35px;height:38px;flex-shrink:0}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:650;letter-spacing:1.4px;line-height:1.2}.primary-nav{display:flex;gap:25px;align-items:center}.primary-nav a{text-decoration:none;font-weight:650;font-size:14px;padding:12px 0}.primary-nav a[aria-current=page]{color:#b64c1e;border-bottom:2px solid var(--accent)}.nav-tool{background:var(--primary);color:#fff!important;padding:9px 17px!important;border-radius:7px}.menu-button{display:none;min-width:48px;min-height:44px;background:white;border:1px solid var(--control);border-radius:8px;color:var(--ink)}.wrap{max-width:848px;margin:0 auto;padding:0 24px}main{min-height:65vh}.hero{padding:58px 0 0}.eyebrow{font-size:12px;font-weight:800;letter-spacing:1.5px;display:flex;align-items:center;gap:9px;color:var(--primary-light);margin-bottom:16px}.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent)}h1,h2,h3,h4{color:var(--ink);line-height:1.42;margin:0;letter-spacing:-.045em}h1{font-size:38px;font-weight:850;line-height:1.36;max-width:790px}h1 em{color:#bd5125;font-style:normal}h2{font-size:26px;font-weight:800;margin-bottom:16px}h3{font-size:20px;font-weight:750;margin-bottom:10px}h4{font-size:17px}p{margin:12px 0 18px}.lede{font-size:17px;line-height:1.9;max-width:710px;margin:22px 0;color:#405c6a}.hero-visual{margin:28px 0 0;border:1px solid var(--line);border-radius:var(--radius);background:#eff4f2;overflow:hidden}.hero-visual img{display:block;width:100%;aspect-ratio:800/205}.hero-caption{padding:10px 18px;background:#fff;display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--muted)}.trust-line{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:12px;color:var(--muted);margin:20px 0 0}.trust-line span{display:inline-flex;align-items:center;gap:5px}.trust-line span:before{content:"✓";color:var(--success);font-weight:800}.section{margin:45px 0}.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:18px}.section-head h2{margin:0}.section-head a{font-size:13px;white-space:nowrap}.overline{font-size:11px;letter-spacing:1.4px;color:var(--muted);font-weight:750;margin-bottom:8px}.nexus-card,.hub-card{display:flex;align-items:center;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:12px;text-decoration:none;padding:21px 23px;margin:12px 0;box-shadow:var(--shadow);color:var(--text);min-width:0}.nexus-card .card-body,.hub-card .card-body{flex:1;min-width:0}.card-icon{display:grid;place-items:center;width:45px;height:45px;background:var(--primary-bg);border-radius:12px;color:var(--primary);font-weight:800;flex-shrink:0;font-size:18px}.card-title{display:block;color:var(--ink);font-size:18px;font-weight:750;letter-spacing:-.035em;line-height:1.55}.card-desc{display:block;font-size:13px;line-height:1.75;color:var(--muted);margin-top:5px}.arrow{font-size:22px;color:var(--primary-light);flex-shrink:0}.card-meta{font-size:11px;color:#6b4e34;background:var(--accent-bg);border-radius:4px;padding:2px 7px;display:inline-block;margin-bottom:5px}.featured{border-left:4px solid var(--accent)}.topic-row{border-top:1px solid var(--line);padding:19px 0;display:flex;align-items:flex-start;gap:16px}.topic-number{font-size:12px;letter-spacing:1px;color:#9b4b27;min-width:30px;padding-top:4px}.topic-row .card-body{flex:1}.topic-row a{text-decoration:none}.topic-count{font-size:12px;color:var(--muted);white-space:nowrap}.search-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow)}.search-line{display:flex;gap:10px;align-items:stretch}.search-line input{min-width:0;flex:1}.search-box label{display:block;color:var(--ink);font-weight:750;margin-bottom:10px}.search-help{font-size:12px;color:var(--muted);margin:12px 0 0}.pills{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0}.pill{padding:6px 11px;background:white;border:1px solid #cddada;border-radius:6px;font-size:12px;text-decoration:none;color:var(--primary);min-height:34px}.button,.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;border-radius:8px;padding:10px 19px;border:1px solid var(--primary);font-weight:750;text-decoration:none;line-height:1.6;font-size:15px;max-width:100%;text-align:center}.primary-button{background:var(--primary);color:white}.button{background:#fff;color:var(--primary)}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.full-button{width:100%;margin-top:23px}.inline-note{border-left:3px solid var(--accent);padding:14px 18px;background:var(--accent-bg);color:#6e4129;font-size:14px;line-height:1.85}.geo-summary-box{border:1px solid #c9dddf;border-left:4px solid var(--primary-light);background:var(--primary-bg);border-radius:0 12px 12px 0;padding:23px 26px;margin:28px 0}.geo-summary-box h2{font-size:14px;letter-spacing:0;color:var(--primary-light);margin-bottom:9px}.geo-summary-box p{font-size:17px;line-height:1.85;color:var(--ink);margin:0}.breadcrumbs{font-size:12px;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px;padding-top:30px;margin-bottom:26px}.breadcrumbs a{color:var(--muted)}.article-head{margin-bottom:24px}.article-meta{display:flex;flex-wrap:wrap;gap:5px 15px;font-size:12px;color:var(--muted);margin-top:18px}.content-section{margin:40px 0;scroll-margin-top:106px}.content-section>p{font-size:16px}.toc{background:#fff;border:1px solid var(--line);border-radius:12px;padding:23px 25px;margin:25px 0}.toc h2{font-size:17px}.toc ol{margin:0;padding-left:23px}.toc li{padding-left:4px}.toc a{display:flex;align-items:center;min-height:44px;font-size:15px;text-decoration:none}.procedure-step-card{padding:23px 0;border-top:1px solid var(--line)}.step-title{display:flex;align-items:flex-start;gap:13px}.step-title .step-no{font-size:13px;min-width:29px;min-height:29px;background:var(--primary);color:#fff;border-radius:50%;display:grid;place-items:center;margin-top:1px}.procedure-step-card h3{font-size:20px}.procedure-step-card p{margin-left:42px;margin-bottom:5px}.check-panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;margin:24px 0}.check-list{list-style:none;padding:0;margin:12px 0}.check-list li{position:relative;padding:9px 0 9px 25px;font-size:15px;line-height:1.8}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:850}.data-table{overflow-x:auto;border:1px solid var(--line);border-radius:10px;margin:22px 0;background:white}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:15px 17px;vertical-align:top;border-bottom:1px solid var(--line)}th{background:var(--primary-bg);font-weight:700;color:var(--ink)}tr:last-child td{border:0}td:first-child{min-width:105px;font-weight:650}.faq details{background:white;border:1px solid var(--line);border-radius:10px;margin:10px 0}.faq summary{padding:18px 20px;color:var(--ink);font-size:16px;font-weight:700;cursor:pointer;line-height:1.7}.faq details p{padding:0 20px 6px;margin-top:0;font-size:15px;line-height:1.9}.sources{border-top:1px solid var(--line);padding-top:25px;margin-top:30px}.sources li{font-size:13px;margin:13px 0}.sources li span{display:block;color:var(--muted);margin-top:4px;font-size:12px}.source-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:23px;margin:14px 0}.source-card h3{font-size:17px}.source-url{font-size:12px;overflow-wrap:anywhere;color:var(--muted)}.source-card p{font-size:13px}.source-card .button-row{margin-bottom:0}.source-card .button{font-size:13px;min-height:44px}.ad-placement{margin:34px auto;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);width:100%;background:transparent}.ad-label{display:block;text-align:center;font-size:10px;letter-spacing:1px;color:#5d6c74;margin-bottom:10px}.ad-placement .adsbygoogle{display:block}.ad-placement ins[data-ad-status=unfilled]{display:none!important}.ad-help{text-align:center;margin:0;font-size:11px;color:var(--muted)}.tool-form{background:white;border:1px solid var(--line);border-top:4px solid var(--primary);border-radius:12px;padding:26px;margin:26px 0}.tool-form h2{font-size:22px;margin-bottom:12px}.field{margin:21px 0}.field label,.field-label{display:block;color:var(--ink);font-size:15px;font-weight:750;margin-bottom:8px}input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%;border:2px solid var(--control);background:#fff;color:var(--ink);border-radius:7px;padding:11px 13px;min-height:50px;font-size:16px;line-height:1.6}textarea{resize:vertical;min-height:130px}input[type=checkbox]{width:20px;height:20px;accent-color:var(--primary);flex-shrink:0;margin-top:4px}.help{font-size:12px;line-height:1.8;color:var(--muted);margin:7px 0}.form-error{color:var(--danger);background:#fff0ee;border-left:3px solid var(--danger);padding:13px 16px;margin:16px 0;font-size:14px}.result{border:1px solid #bbd2d9;border-top:4px solid var(--accent);border-radius:12px;background:var(--card);padding:26px;margin:25px 0;scroll-margin-top:105px}.result h2{font-size:23px}.result h3{font-size:18px}.result p{font-size:15px}.result ol,.result ul{padding-left:24px}.result li{padding:5px 0}.result .result-label{font-size:11px;letter-spacing:1px;color:#a2461d;font-weight:800;margin-bottom:9px}.result-stat{font-size:32px;color:var(--ink);font-weight:850;line-height:1.4}.result:empty{display:none}.output-text{background:#f3f7f7;padding:20px;white-space:pre-wrap;font-size:14px;line-height:1.9;border-radius:8px;word-break:break-word}.check-item{display:flex;align-items:flex-start;gap:12px;padding:13px 0;border-top:1px solid var(--line);font-size:15px}.check-item span{flex:1}.progress-text{background:var(--primary-bg);padding:10px 15px;border-radius:7px;color:var(--primary);font-weight:650}.result .button-row{margin-bottom:0}.article-actions{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px;margin:30px 0}.article-actions button{font-size:13px;min-height:44px}.notice-status{padding:12px 16px;background:#e9f5ef;border-left:3px solid var(--success);font-size:14px;margin:12px 0}.empty-state{padding:28px;border:1px dashed var(--control);border-radius:10px}.search-result-label{font-size:12px;color:var(--muted)}.site-footer{margin-top:60px;background:#112e3e;color:#c5d1d7;padding:42px 0 26px}.site-footer .brand{color:white}.footer-links{display:flex;flex-wrap:wrap;gap:8px 19px;margin:22px 0}.footer-links a{color:#dde7eb;font-size:12px;min-height:30px}.site-footer p{font-size:12px;line-height:1.9}.footer-bottom{border-top:1px solid #36505e;margin-top:23px;padding-top:18px;color:#bdcbd1;font-size:11px;display:flex;justify-content:space-between;gap:12px}.small{font-size:13px}.muted{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.load-more{margin-top:20px}.bookmarked{color:#9b461f}.save-note{font-size:12px;color:var(--muted)}.tool-required{color:#a14a23;font-size:12px}.support-box{background:#e9f0ee;border-radius:12px;padding:26px;margin:35px 0}.support-box h2{font-size:21px}.support-box p{font-size:14px}
@media(hover:hover){.nexus-card:hover,.hub-card:hover{border-color:#8fadb8;background:#f8fbfb;transform:translateY(-1px)}.primary-button:hover,.nav-tool:hover{background:#24596e}.button:hover,.pill:hover{background:var(--primary-bg)}.primary-nav a:hover{color:#b64c1e}}
@media(max-width:1060px){.header-inner{max-width:848px}.menu-button{display:block}.primary-nav{display:none;position:absolute;left:0;right:0;top:100%;background:white;border-bottom:1px solid var(--line);padding:16px 24px;max-height:75vh;overflow:auto}.primary-nav.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.primary-nav a{padding:12px 0}.primary-nav .nav-tool{margin:8px 0;text-align:center}.hero{padding-top:40px}}
@media(max-width:600px){body{font-size:15px}.wrap{padding:0 19px}.header-inner{min-height:69px;padding:10px 19px}.brand{font-size:19px}.brand svg{width:31px;height:34px}.brand small{font-size:9px}.hero{padding-top:32px}h1{font-size:29px;line-height:1.45}h2{font-size:23px}h3{font-size:19px}.lede{font-size:15px;line-height:1.95}.hero-visual{margin-top:22px}.hero-caption{padding:9px 12px;font-size:10px;display:block}.hero-caption span{display:block}.section{margin:34px 0}.nexus-card,.hub-card{padding:18px 16px;gap:13px}.card-title{font-size:16px}.card-icon{width:38px;height:40px;font-size:15px;border-radius:9px}.card-desc{font-size:12px}.arrow{font-size:19px}.section-head{gap:12px}.section-head a{font-size:12px}.section-head h2{font-size:22px}.geo-summary-box{padding:19px 19px}.geo-summary-box p{font-size:16px}.search-box,.tool-form,.result{padding:20px}.search-line{flex-direction:column}.search-line button{width:100%}.toc{padding:20px}.procedure-step-card p{margin-left:0}.step-title{gap:10px}.procedure-step-card h3{font-size:18px}.check-panel{padding:20px}.article-meta{font-size:11px}.article-head h1{font-size:28px}.breadcrumbs{padding-top:23px;margin-bottom:20px}.topic-row{gap:10px}.topic-count{font-size:11px}.topic-number{min-width:25px}.card-title{letter-spacing:-.03em}.check-item{font-size:14px}.footer-bottom{display:block}.button-row .button,.button-row .primary-button{flex:1}.source-card{padding:19px}.section-head .topic-count{display:none}.ad-placement{margin:28px 0}.content-section{margin:32px 0}.hero-visual img{min-height:140px;object-fit:cover}.trust-line{font-size:11px;gap:6px 11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}a,button{transition:none}.nexus-card:hover,.hub-card:hover{transform:none}}
@media print{.site-header,.site-footer,.ad-placement,.toc,.article-actions,.button-row,.load-more,.search-box,.menu-button,.primary-button,.button{display:none!important}body{background:white;font-size:11pt;color:black}.wrap{max-width:none;padding:0}.result,.tool-form,.check-panel{break-inside:avoid;border-color:#999}details{display:block}details>p{display:block!important}.content-section{margin:20px 0}a{color:black;text-decoration:none}.hero{padding:0}.hero-visual{display:none}}
