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small{display:block;color:#b4c4de;font-size:10px;letter-spacing:.14em;line-height:1.2;font-weight:600}.desktop-nav{display:flex;align-items:center;gap:6px}.desktop-nav a{font-size:14px;font-weight:700;text-decoration:none;color:#e2e8f0;padding:10px 12px;white-space:nowrap;border-radius:8px;min-height:44px}.desktop-nav a[aria-current]{background:#22345b;color:#fff}.desktop-nav .nav-urgent{color:#fcd58a}.menu-toggle{display:none;align-items:center;gap:8px;background:transparent;color:#fff;border:1px solid #7787a3;border-radius:8px;min-height:44px;padding:8px 12px}.safety-strip{background:var(--warning-bg);color:var(--warning-text);border-bottom:1px solid #f2dfb3;font-size:14px}.safety-strip .container{padding:12px 0;display:flex;gap:10px;align-items:flex-start}.safety-strip svg{margin-top:4px}.hero{background:linear-gradient(155deg,#f0f5ff 0%,#fff 90%);border-bottom:1px solid var(--border-color)}.hero-inner{padding:48px 0 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24px;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);text-align:center;clear:both}.ad-label{display:block;color:var(--text-muted);font-size:11px;letter-spacing:.12em;margin-bottom:12px}.adsbygoogle{display:block}.ad-placement:has(ins[data-ad-status="unfilled"]){padding-bottom:12px}.field{margin:0 0 22px}.field label,.field-label{display:block;font-weight:750;margin-bottom:8px}.field-help{display:block;font-size:13px;line-height:1.7;color:var(--text-muted);margin-top:8px}.field input,.field select,.field textarea,.search-input{display:block;width:100%;min-height:52px;border:2px solid var(--control-border);border-radius:9px;padding:12px 14px;background:#fff;color:var(--text-main);font-size:16px}.field textarea{resize:vertical;min-height:110px}.field input:invalid:not(:placeholder-shown){box-shadow:none}.field input[aria-invalid="true"],.field select[aria-invalid="true"],.field 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li{margin-bottom:18px}.source-note{display:block;font-size:13px;color:var(--text-muted);margin-top:4px}.official-card{padding:24px;border:1px solid #bacbe6;background:#fff;border-left:4px solid var(--primary);border-radius:12px;margin:16px 0}.official-card h3{margin-bottom:8px}.official-url{font-size:13px;color:var(--text-sub);display:block;margin-bottom:16px}.footer{background:#eef2f7;border-top:1px solid #d6deea;padding:36px 0;color:var(--text-sub);font-size:13px}.footer-brand{color:var(--primary-dark);font-size:18px;font-weight:800;margin-bottom:12px}.footer nav{display:flex;flex-wrap:wrap;gap:4px 18px;margin:18px 0}.footer nav a{padding:8px 0;min-height:44px;display:flex;align-items:center}.footer p{margin-bottom:10px}.footer-bottom{border-top:1px solid #d5deea;margin-top:24px;padding-top:20px;color:var(--text-muted);font-size:12px}.empty-state{padding:28px;background:var(--primary-bg);border-radius:12px}.search-form{display:flex;flex-direction:column;gap:12px}.search-form label{font-weight:750}.search-results{margin-top:24px}.count-label{font-size:13px;color:var(--text-muted);margin:10px 0}.progress-track{height:7px;background:#e2e8f0;border-radius:10px;margin:16px 0 22px;overflow:hidden}.progress-track span{display:block;height:100%;width:0;background:var(--primary);transition:width .2s}.record-row{background:var(--bg-main);border:1px solid var(--border-color);border-radius:12px;padding:20px;margin-bottom:20px}.record-row legend{font-weight:750;padding:0 6px}.record-row .field:last-of-type{margin-bottom:12px}.read-time{border-left:1px solid #bac5d5;padding-left:12px}.muted{color:var(--text-muted)}.article-label{color:var(--primary);font-size:12px;font-weight:800;letter-spacing:.04em}.no-js-notice{padding:18px;border:1px solid #d8b878;border-radius:12px;background:var(--warning-bg);color:var(--warning-text);margin-bottom:20px}.reading-footer{border-top:1px solid var(--border-color);padding-top:20px;margin-top:30px;font-size:13px;color:var(--text-muted)}
@media(hover:hover){.hub-card:hover,.nexus-card:hover{border-color:#7393ca;transform:translateY(-2px)}.btn:hover{background:#162e70;color:#fff}.btn--secondary:hover,.btn--quiet:hover{background:#e5edfc;color:var(--primary)}.desktop-nav a:hover{background:#22345b}.chip:hover{background:var(--primary-bg)}}
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@media(max-width:350px){.header-inner{padding:12px 16px}.brand{font-size:15px;gap:8px}.brand-mark{width:30px;height:34px}.menu-toggle{padding:8px;font-size:13px}.card,.calc-form-card{padding:18px}.card-icon{width:34px;height:38px}.hub-card,.nexus-card{padding:16px;gap:10px}.card-arrow{display:none}h1,.article-header h1{font-size:27px}.input-group{padding:14px}}
fieldset[data-enable]{margin:0;padding:0;border:0}fieldset[data-enable]>legend{margin-bottom:20px;padding:0;font-size:14px;color:var(--text-sub)}.desktop-nav a[aria-current]::after{content:"";display:block;height:2px;background:var(--accent-light);margin-top:3px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none;animation:none}}
@media print{body{background:#fff;color:#000;font-size:11pt}.site-header,.safety-strip,.ad-placement,.footer,.toc,.action-row,.storage-controls,.form-actions,.menu-toggle,.chips,.no-print,.search-form{display:none}.container{width:100%;max-width:none}.hero{background:none}.hero-inner,.page-main{padding:0}.card,.calc-form-card,.calc-result-card,.procedure-step-card{box-shadow:none;break-inside:avoid;border:1px solid #aaa}.result-heading{background:#fff;color:#000}.result-heading h2{color:#000}.result-text{font-size:11pt}a{color:#000}.faq-list details p{display:block}.result-body{padding:16px}.record-row{break-inside:avoid}.notice-box-warning,.notice-box-info{border:1px solid #aaa;background:#fff;color:#000}}

.example-box{padding:22px;background:var(--primary-bg);border:1px solid #bdcfe9;border-radius:14px;margin:24px 0}.document-example{font:inherit;font-size:15px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;word-break:keep-all;margin:12px 0 20px;color:var(--text-main)}.example-box .tool-status{margin-bottom:0}.article-content h4{font-size:17px;margin:24px 0 10px;line-height:1.6}.site-tree details{padding:10px 0;border-bottom:1px solid var(--border-color)}.site-tree summary{padding:12px 0;min-height:48px;cursor:pointer;font-weight:750}.site-tree ul{padding-left:22px}.site-tree li{margin:0}.site-tree li a{display:block;min-height:44px;padding:9px 0;line-height:1.8}.site-flow{padding-left:24px}.site-flow>li{margin-bottom:22px}.site-flow>li>a{display:inline-block;font-weight:750;min-height:44px;padding:6px 0}.site-flow p{margin-bottom:0;color:var(--text-sub)}
@media(max-width:600px){.example-box{padding:18px}.document-example{font-size:15px}.site-tree ul{padding-left:18px}}
@media print{.example-box{background:#fff;border:1px solid #aaa;break-inside:auto}.document-example{font-size:11pt}.site-tree details{break-inside:avoid}.site-tree details>ul{display:block}}