:root{--ink:#0f1c24;--ink-2:#44535c;--ink-3:#6b7a83;--bg:#fff;--bg-soft:#f2f6f8;--bg-frost:#e6f0f4;--line:#d9e2e7;--brand:#0b5c7a;--brand-ink:#083f54;--accent:#e8792b;--ok:#1f8a5b;--radius:10px;--wrap:1120px;--font:"Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{font-family:var(--font);color:var(--ink);background:var(--bg);margin:0;font-size:17px;line-height:1.65}img{max-width:100%;height:auto;display:block}a{color:var(--brand);text-underline-offset:3px}a:hover{color:var(--brand-ink)}h1,h2,h3{letter-spacing:-.01em;margin:0 0 .5em;line-height:1.25}h1{font-size:clamp(30px,5vw,46px);font-weight:700}h2{font-size:clamp(24px,3.4vw,32px);font-weight:700}h3{font-size:20px;font-weight:600}p{margin:0 0 1em}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}.section{padding:64px 0}.section.soft{background:var(--bg-soft)}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--brand);margin-bottom:8px;font-size:13px;font-weight:600}.lead{color:var(--ink-2);max-width:62ch;font-size:19px}.muted{color:var(--ink-3)}.btn{cursor:pointer;border:1.5px solid #0000;border-radius:999px;align-items:center;gap:8px;padding:12px 22px;font-size:16px;font-weight:600;text-decoration:none;transition:background .15s,color .15s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{color:#fff;background:#cf6720}.btn-ghost{border-color:var(--brand);color:var(--brand);background:0 0}.btn-ghost:hover{background:var(--brand);color:#fff}.btn-row{flex-wrap:wrap;gap:12px;display:flex}.grid{gap:20px;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;flex-direction:column;padding:22px;display:flex}.card h3{margin-bottom:6px}.card a.stretched{color:inherit;text-decoration:none}.card .meta{color:var(--ink-3);font-size:14px}.ph{aspect-ratio:4/3;border-radius:var(--radius);background:repeating-linear-gradient(135deg, var(--bg-frost) 0 12px, #dbe8ee 12px 24px);color:var(--ink-3);text-align:center;place-items:center;margin-bottom:16px;padding:12px;font-size:14px;display:grid}.ph.wide{aspect-ratio:16/9}.spec{border-collapse:collapse;width:100%;font-size:16px}.spec th,.spec td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:10px 12px}.spec th{width:42%;color:var(--ink-2);font-weight:500}.table-scroll{overflow-x:auto}.prose{max-width:72ch}.prose h2{margin-top:1.8em;font-size:26px}.prose h3{margin-top:1.4em}.prose table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:16px;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);text-align:left;padding:8px 10px}.prose th{background:var(--bg-soft)}.prose blockquote{border-left:3px solid var(--brand);color:var(--ink-2);margin:1.2em 0;padding:4px 18px}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;font-weight:600}.faq details p{color:var(--ink-2);margin:10px 0 0}.todo{border:1px dashed var(--accent);background:#fff4e5;border-radius:4px;padding:2px 6px}.form{gap:14px;display:grid}.form label{gap:6px;font-size:15px;font-weight:500;display:grid}.form input,.form select,.form textarea{font:inherit;border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;padding:12px 14px}.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--brand);border-color:#0000}.form .note{color:var(--ink-3);font-size:13px}.form-msg{font-weight:600}.trust{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.trust div{border-left:3px solid var(--brand);padding:4px 0 4px 14px}.trust strong{font-size:17px;display:block}.trust span{color:var(--ink-2);font-size:15px}.breadcrumb{color:var(--ink-3);margin-bottom:12px;font-size:14px}.breadcrumb a{color:var(--ink-3)}.sticky-cta{display:none}@media (width<=720px){.section{padding:44px 0}.sticky-cta{z-index:50;border-top:1px solid var(--line);background:#fff;gap:10px;padding:10px 12px;display:flex;position:fixed;bottom:0;left:0;right:0}.sticky-cta a{flex:1;justify-content:center}body{padding-bottom:72px}}.hdr[data-astro-cid-nen7h5rs]{border-bottom:1px solid var(--line);z-index:40;background:#fff;position:sticky;top:0}.hdr-in[data-astro-cid-nen7h5rs]{align-items:center;gap:24px;min-height:66px;display:flex}.logo[data-astro-cid-nen7h5rs]{color:var(--brand-ink);align-items:center;gap:10px;font-size:19px;font-weight:700;text-decoration:none;display:flex}nav[data-astro-cid-nen7h5rs]{flex:1}nav[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{gap:22px;margin:0;padding:0;list-style:none;display:flex}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]{color:var(--ink-2);font-size:15px;font-weight:500;text-decoration:none}nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs]:hover,nav[data-astro-cid-nen7h5rs] a[data-astro-cid-nen7h5rs][aria-current]{color:var(--brand)}.hdr-cta[data-astro-cid-nen7h5rs]{margin-left:auto;padding:9px 18px;font-size:15px}@media (width<=860px){.hdr-in[data-astro-cid-nen7h5rs]{flex-wrap:wrap;gap:8px 16px;padding:10px 16px}nav[data-astro-cid-nen7h5rs]{flex-basis:100%;order:3;overflow-x:auto}nav[data-astro-cid-nen7h5rs] ul[data-astro-cid-nen7h5rs]{white-space:nowrap;gap:18px;padding-bottom:4px}}.ftr[data-astro-cid-jo6i4kqk]{background:var(--brand-ink);color:#d7e4ea;padding:44px 0 28px;font-size:15px}.ftr[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]{color:#fff}.ftr[data-astro-cid-jo6i4kqk] strong[data-astro-cid-jo6i4kqk]{color:#fff;margin-bottom:8px;display:block}.ftr[data-astro-cid-jo6i4kqk] .muted[data-astro-cid-jo6i4kqk]{color:#a9c0ca}.ftr-grid[data-astro-cid-jo6i4kqk]{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px;margin-bottom:28px;display:grid}.ftr[data-astro-cid-jo6i4kqk] ul[data-astro-cid-jo6i4kqk]{margin:0;padding:0;list-style:none}.legal[data-astro-cid-jo6i4kqk]{color:#a9c0ca;border-top:1px solid #23596d;margin:0;padding-top:18px;font-size:13px}