* { margin: 0; padding: 0; box-sizing: border-box; }
:root { --blue: #3b82f6; --blue-dark: #2563eb; --ink: #111827; --text: #374151; --muted: #6b7280; --bg-alt: #f8fafc; --border: #e5e7eb; --green: #16a34a; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; color: var(--text); line-height: 1.75; background: #fff; }
a { color: var(--blue-dark); }
header { border-bottom: 1px solid var(--border); padding: 16px 20px; }
header .wrap { max-width: 820px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
header img { height: 26px; }
header a.cta { background: linear-gradient(135deg, var(--blue), var(--blue-dark)); color: #fff; padding: 9px 16px; border-radius: 8px; text-decoration: none; font-weight: 700; font-size: 0.9rem; }
.article { max-width: 820px; margin: 0 auto; padding: 32px 20px 64px; }
.crumb { font-size: 0.85rem; color: var(--muted); margin-bottom: 20px; }
.crumb a { color: var(--muted); }
h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); color: var(--ink); line-height: 1.15; margin-bottom: 8px; font-weight: 900; }
.lede { font-size: 1.15rem; color: var(--muted); margin-bottom: 32px; }
h2 { font-size: 1.45rem; color: var(--ink); margin: 40px 0 14px; font-weight: 800; }
h3 { font-size: 1.1rem; color: var(--ink); margin: 24px 0 8px; }
p { margin-bottom: 16px; }
ul, ol { margin: 0 0 16px 22px; } li { margin-bottom: 8px; }
.box, .crit { background: var(--bg-alt); border: 1px solid var(--border); border-radius: 14px; padding: 20px 24px; margin: 16px 0; }
.box h3, .crit strong { color: var(--ink); } .box h3 { margin-top: 0; }
.table-wrap { overflow-x: auto; margin: 24px 0; border: 1px solid var(--border); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 0.92rem; }
th, td { padding: 12px 14px; text-align: center; border-bottom: 1px solid var(--border); }
th { background: var(--bg-alt); color: var(--ink); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.02em; }
td:first-child, th:first-child { text-align: left; font-weight: 600; color: var(--ink); }
.col-us { background: rgba(59,130,246,0.06); color: var(--ink); font-weight: 600; }
th.col-us { background: rgba(59,130,246,0.12); color: var(--blue-dark); }
.yes { color: var(--green); font-weight: 700; } .no { color: var(--muted); }
.cta-block { background: linear-gradient(135deg, #003399, #1a56b0); color: #fff; border-radius: 16px; padding: 32px; text-align: center; margin: 40px 0; }
.cta-block h2 { color: #fff; margin-top: 0; } .cta-block p { color: rgba(255,255,255,0.9); }
.cta-block a { display: inline-block; background: #fff; color: #1a56b0; padding: 14px 28px; border-radius: 10px; font-weight: 800; text-decoration: none; margin-top: 8px; }
.faq-q { font-weight: 700; color: var(--ink); margin: 22px 0 6px; }
figure { margin: 24px 0; } figure img { width: 100%; border-radius: 14px; border: 1px solid var(--border); }
figcaption { font-size: 0.85rem; color: var(--muted); text-align: center; margin-top: 8px; }
footer { border-top: 1px solid var(--border); padding: 28px 20px; text-align: center; color: var(--muted); font-size: 0.85rem; }
footer a { color: var(--muted); margin: 0 8px; }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin: 28px 0; }
.guide-card { display: block; border: 1px solid var(--border); border-radius: 14px; padding: 22px; text-decoration: none; color: var(--text); transition: all 0.2s; }
.guide-card:hover { border-color: var(--blue); box-shadow: 0 6px 24px rgba(59,130,246,0.1); transform: translateY(-2px); }
.guide-card h2 { font-size: 1.1rem; margin: 0 0 6px; color: var(--ink); }
.guide-card p { font-size: 0.92rem; color: var(--muted); margin: 0; }