:root{color-scheme:light;--ink:#17364a;--muted:#567589;--blue:#0088c4;--border:#dce8ef;--pale:#f0f6fa}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--pale);color:var(--ink);font:15px/1.7 "Segoe UI",Arial,sans-serif}a{color:#006fa6;text-underline-offset:3px}button{font:inherit;cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #0088c4;outline-offset:4px}h1,h2,h3,p{margin:0}h1{font-size:clamp(32px,4.5vw,50px);line-height:1.15;letter-spacing:-1.6px;font-weight:700}h2{font-size:25px;line-height:1.25;letter-spacing:-.6px}h3{font-size:19px;line-height:1.4;font-weight:650}p+p{margin-top:13px}strong,b{font-weight:650}main{max-width:1100px;margin:0 auto;padding:0 28px 30px}.guide-header{height:68px;padding:0 max(28px,calc((100vw - 1044px)/2));display:flex;align-items:center;gap:22px;background:#fff;border-bottom:2px solid var(--blue)}.guide-header .back{font-size:14px;text-decoration:none;font-weight:600}.guide-header>span{color:var(--muted);border-left:1px solid var(--border);padding-left:22px;font-size:14px}.guide-header img{object-fit:contain;margin-left:auto}.hero{padding:54px 0 30px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.7px;color:#0080b6;margin-bottom:12px}.intro{max-width:660px;margin-top:19px;color:var(--muted);font-size:17px;line-height:1.7}.hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:25px}.primary,.secondary{display:inline-flex;align-items:center;gap:20px;justify-content:center;border-radius:8px;text-decoration:none;font-size:13px;font-weight:600;padding:11px 17px}.primary{color:white;background:var(--blue)}.secondary{color:#006fa6;background:white;border:1px solid #cadfea}.text-button{border:0;background:transparent;color:var(--muted);font-size:13px;padding:10px}.quick-facts{display:flex;flex-wrap:wrap;gap:14px 35px;border-top:1px solid var(--border);margin-top:32px;padding-top:21px;font-size:13px;color:var(--muted)}.quick-facts b{display:block;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#6b8799}.chapters{position:sticky;top:0;z-index:2;background:#f0f6faf5;backdrop-filter:blur(10px);padding:12px 0;display:flex;gap:8px;flex-wrap:wrap;border-block:1px solid var(--border);margin-bottom:25px}.chapters a{font-size:12px;text-decoration:none;padding:7px 10px;border-radius:6px;color:#395f77}.chapters a:hover{background:#dfeef7}.chapters span{color:var(--blue);font-weight:650;margin-right:5px}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:28px}.before h2{font-size:18px;margin-bottom:12px}.before .subtle{font-size:13px;color:var(--muted);margin-top:14px}.chapter{margin-top:45px;scroll-margin-top:10px}.chapter-title{display:flex;align-items:center;gap:15px;margin-bottom:18px}.chapter-title .eyebrow{margin:0 0 5px;font-size:10px}.chapter-number{width:42px;height:42px;display:grid;place-items:center;background:#dff1fa;color:#007cb4;font-size:14px;font-weight:700;border-radius:12px;flex:none}.step+.step{margin-top:14px}.step-heading{display:flex;align-items:center;gap:12px;margin-bottom:17px}.step-number{width:27px;height:27px;display:grid;place-items:center;background:#e8f5fc;color:#007cb4;font-size:12px;font-weight:650;border-radius:50%;flex:none}.step-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:start}.step ol{padding-left:22px;margin:0}.step li{padding-left:3px}.step li+li{margin-top:10px}.step p,.step li{color:#36586e}.step>p{margin-top:12px}.step ol+p,.step figure+p{margin-top:19px}.tip{background:#eff8fd;border-left:3px solid #7ac2e1;color:#3b6780!important;padding:12px 15px;font-size:13px;border-radius:0 6px 6px 0;margin-top:20px!important}figure{margin:0;border:1px solid #e2ebf1;background:#f8fbfd;border-radius:9px;padding:12px;overflow:hidden}figure img{display:block;width:100%;height:auto;border-radius:4px;background:#fff}figcaption{font-size:11px;line-height:1.6;color:var(--muted);padding-top:10px}.narrow{max-width:230px;margin:auto}.export-grid{grid-template-columns:1fr 240px}.wide{margin-top:24px}.table-scroll{overflow:auto;margin-top:20px}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}th{background:#f0f7fb;font-size:12px;color:#486f86;font-weight:650;padding:12px 14px}td{border-bottom:1px solid #e5edf3;padding:12px 14px;vertical-align:top}td:first-child{width:31%}.notice{padding:17px 20px;background:#fff7ed;border:1px solid #f0dec6;border-radius:8px;margin-top:23px;color:#78572e;font-size:14px}.notice p{color:#78572e!important;margin-top:6px;font-size:13px}.settings-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}.settings-cards>div{padding:17px;background:#f2f8fc;border:1px solid #e0ecf3;border-radius:8px}.settings-cards span{display:block;font-size:11px;color:var(--muted);margin-bottom:6px}.settings-cards strong{display:block;font-size:14px}.settings-cards p{margin-top:8px;font-size:12px;line-height:1.7}.count-example{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap;background:#f1f8fc;border-radius:9px;padding:21px;margin-top:22px;font-size:12px;color:var(--muted)}.count-example span{text-align:center}.count-example b{display:block;color:var(--ink);font-size:24px;line-height:1.3}.count-example i{font-size:20px;font-style:normal;color:#8caabd}.count-example>strong{color:#007cb4;font-size:22px}.print-figures{display:flex;justify-content:center;gap:28px;align-items:flex-start;margin-top:24px}.print-figures figure{flex:1;max-width:320px}.faq{padding:5px 28px}.faq details{padding:19px 0}.faq details+details{border-top:1px solid var(--border)}.faq summary{cursor:pointer;font-weight:600;font-size:15px}.faq p{font-size:14px;color:var(--muted);margin-top:12px}footer{display:flex;align-items:center;gap:22px;border-top:1px solid var(--border);margin-top:35px;padding:26px 0;font-size:11px;color:var(--muted)}footer img{object-fit:contain}footer a{margin-left:auto;white-space:nowrap}.embedded .guide-header{display:none}.embedded .hero{padding-top:30px}
@media(max-width:700px){main{padding:0 16px 20px}.guide-header{padding:0 16px;height:60px;gap:13px}.guide-header>span{display:none}.guide-header img{width:74px}.hero{padding-top:34px}.hero-actions{gap:10px}.hero-actions>a{width:100%}.hero-actions .text-button{padding-left:0}.quick-facts{gap:12px 20px}.chapters{position:static;gap:3px;padding:10px 0}.chapters a{padding:6px;font-size:11px}.card{padding:20px}.chapter{margin-top:34px}h2{font-size:22px}h3{font-size:17px}.step-grid,.export-grid{grid-template-columns:1fr;gap:20px}.narrow{margin:0;max-width:190px}.settings-cards{grid-template-columns:1fr}.print-figures{gap:15px;flex-wrap:wrap}.print-figures figure{min-width:240px}.count-example{gap:12px}.count-example b{font-size:20px}.count-example>strong{width:100%;text-align:center}.count-example i:last-of-type{display:none}.faq{padding:0 20px}footer{flex-wrap:wrap;gap:12px}footer p{flex:1;min-width:210px}footer a{margin-left:0}td,th{padding:10px;font-size:12px}td:first-child{min-width:110px}.chapter-number{width:35px;height:35px}.notice{padding:14px}}
@media print{@page{size:A4 portrait;margin:14mm}html{scroll-behavior:auto}body{background:#fff;color:#000;font-size:10pt;line-height:1.5}main{padding:0;max-width:none}.guide-header,.chapters,.hero-actions,footer>a{display:none!important}.hero,.embedded .hero{padding:0 0 16px}h1{font-size:28pt}.intro{font-size:11pt}.quick-facts{margin-top:18px;padding-top:12px}.chapter{margin-top:22px}.chapter-title{break-after:avoid}h2{font-size:17pt}h3{font-size:12pt}.card{box-shadow:none;border-color:#ccc;padding:16px}.step{break-inside:avoid}.step:has(table){break-inside:auto}table{font-size:9pt}th,td{padding:6px 8px}tr{break-inside:avoid}.table-scroll{overflow:visible}.step-grid{gap:18px}.notice,.tip{print-color-adjust:exact}.print-figures figure{max-width:210px}figure{break-inside:avoid}.faq details{break-inside:avoid;padding:10px 0}.faq details p{display:block;font-size:9pt}.faq details::details-content{content-visibility:visible!important;display:block!important}footer{font-size:8pt;padding-bottom:0}.count-example{padding:12px}.chapter-number,.step-number{print-color-adjust:exact}a{color:inherit;text-decoration:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}