:root{--red:#1769ff;--dark:#061a3a;--text:#20232b;--muted:#5f6673;--line:#dfe3e9;--soft:#f5f7fa;--tint:#edf5ff;--shadow:0 16px 40px #242b3a12}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Tahoma,"Noto Sans Thai",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.7;font-size:16px}a{text-decoration:none;color:inherit}.shell{max-width:1180px;margin:auto;padding:0 28px}.skip{position:absolute;left:-9999px}.skip:focus{left:20px;top:10px}.header{position:sticky;top:0;background:#ffffffed;backdrop-filter:blur(14px);z-index:20;border-bottom:1px solid var(--line)}.header-row{height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:800}.brand small{display:block;font-size:9px;letter-spacing:1px;color:var(--muted)}.brand-icon{width:38px;height:38px;border-radius:12px;background:var(--red);color:#fff;display:grid;place-items:center;font-size:21px}.nav{display:flex;gap:20px;margin-left:auto}.nav a{font-size:13px;font-weight:700;padding:26px 0;border-bottom:2px solid transparent}.nav a[aria-current=page]{color:var(--red);border-color:var(--red)}.partner,.primary{background:var(--red);color:#fff;padding:12px 18px;border-radius:12px;font-weight:700;font-size:13px}.menu-button{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px}.home-hero{background:linear-gradient(135deg,#fff 30%,#eef6ff);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:60px;min-height:610px;padding-top:55px;padding-bottom:55px}.pill,.eyebrow{font-size:11px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--red)}.pill{display:inline-block;padding:8px 13px;border-radius:99px;background:var(--tint)}h1,h2,h3{line-height:1.22}.home-hero h1{font-size:clamp(44px,6vw,72px);letter-spacing:-3px;margin:22px 0}.home-hero 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2;min-height:240px}.topic-card:nth-child(1),.topic-card:nth-child(2){grid-column:span 3}.topic-card:hover{transform:translateY(-5px);border-color:#78aaff}.topic-card h2{font-size:25px;margin:18px 0 10px}.topic-card p{color:var(--muted);font-size:14px}.topic-num{float:right;color:#a1a6b0}.c2,.c5{background:var(--tint)}.feature-band{background:var(--dark);color:#fff;padding:70px 0}.feature-grid{display:flex;justify-content:space-between;align-items:center;gap:40px}.feature-grid h2{font-size:42px;margin:12px 0}.feature-grid p{color:#c8cbd1;max-width:700px}.light{background:#fff;color:var(--dark)}.disclosure{padding:55px 28px;color:var(--muted);font-size:13px}.crumb{font-size:12px;color:var(--muted);padding-top:25px}.article-hero{text-align:center;padding:70px 0 45px}.article-hero h1{font-size:clamp(40px,5vw,62px);letter-spacing:-2px;margin:16px auto;max-width:900px}.article-hero p{font-size:18px;color:var(--muted);max-width:800px;margin:auto}.quick{display:grid;grid-template-columns:1.2fr 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tr:nth-child(even){background:#fafbfc}.cta{display:flex;justify-content:space-between;align-items:center;gap:25px;background:linear-gradient(135deg,#061a3a,#0a3b83);color:#fff;border-radius:30px;padding:34px;margin:45px 0}.cta h2{margin:0 0 8px}.cta p{color:#c7cad0;margin:0}.cta a{background:var(--red);padding:13px 20px;border-radius:12px;white-space:nowrap}.steps{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:25px 0}.step{display:flex;gap:16px;border:1px solid var(--line);border-radius:20px;padding:22px}.step b{width:38px;height:38px;border-radius:50%;background:var(--tint);color:var(--red);display:grid;place-items:center;flex:none}.step h3{margin:2px 0 8px}.step p{font-size:14px;margin:0}.faq details{border-top:1px solid var(--line);padding:18px 0}.faq summary{font-weight:700;cursor:pointer}.faq details p{font-size:14px}.sources{border-top:1px solid var(--line);font-size:13px}.sources a{text-decoration:underline}.sources p{color:var(--muted)}footer{background:var(--soft);padding:50px 0 20px}.footer-grid{display:flex;justify-content:space-between;gap:40px}.footer-grid p{max-width:520px;color:var(--muted);font-size:13px}.footer-grid nav{display:grid;grid-template-columns:1fr 1fr;gap:8px 22px;font-size:13px}.legal{border-top:1px solid var(--line);padding-top:20px;margin-top:25px;color:var(--muted);font-size:11px}.notfound{padding:100px 28px}.notfound h1{font-size:90px;color:var(--red)}
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