@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=Manrope:wght@400;500;600;700;800&display=swap');:root{--text:#17233c;--muted:#64748b;--blue:#425de6;--border:#e7ebf2;--bg:#f6f8fc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:white;font-family:'DM Sans',system-ui,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}.header{max-width:1180px;margin:auto;padding:23px 25px;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;gap:12px;align-items:center;font-size:20px;font-weight:800;letter-spacing:-.6px}.brand strong{color:var(--blue)}.brandmark{background:var(--blue);color:white;font-weight:800;padding:4px 8px;border-radius:9px;letter-spacing:-2px}.brandmark span{opacity:.6}nav{display:flex;gap:27px;font-size:14px;font-weight:700}nav a:hover,.card h3 a:hover{color:var(--blue)}.wrap{max-width:1180px;margin:auto;padding:0 25px}.hero{background:linear-gradient(120deg,#f1f4ff,#f8fbfe);padding:80px 0 76px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:2.5px;font-weight:800;color:var(--blue)}h1,h2,h3{font-family:Manrope,system-ui,sans-serif;line-height:1.2;letter-spacing:-.9px}h1{font-size:clamp(42px,6vw,66px);max-width:800px;margin:18px 0}h2{font-size:31px;margin:0}.hero p{font-size:19px;color:var(--muted);max-width:630px}.section{padding-top:65px;padding-bottom:90px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:32px;gap:16px}.section-head p{color:var(--muted);margin:4px 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.card{min-width:0;border:1px solid var(--border);border-radius:15px;overflow:hidden;background:#fff;box-shadow:0 8px 28px rgba(27,44,77,.04);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-3px);box-shadow:0 18px 36px rgba(27,44,77,.1)}.card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;background:#edf1fb}.card .inside{padding:24px}.meta{font-size:12px;color:var(--blue);font-weight:800;letter-spacing:.5px}.card h3{font-size:21px;margin:10px 0}.card p{color:var(--muted);font-size:14px;line-height:1.7;margin:0}.read{display:inline-block;margin-top:14px;color:var(--blue);font-weight:800;font-size:13px}.article-hero{background:var(--bg);border-top:1px solid var(--border);padding:65px 0 52px}.article-hero .wrap{max-width:850px}.article-hero h1{font-size:clamp(34px,5vw,56px)}.article-hero p{color:var(--muted)}.article{max-width:820px;margin:auto;padding:45px 25px 90px;font-size:17px;line-height:1.9;overflow-wrap:anywhere}.article img{max-width:100%;height:auto;border-radius:11px}.article h2{font-size:30px;margin:45px 0 18px}.article h3{font-size:23px;margin:30px 0 12px}.article p,.article ul{margin:0 0 24px}.article a{color:var(--blue);text-decoration:underline}.article figure{margin:25px 0}.article blockquote{border-left:4px solid var(--blue);padding:10px 25px;background:#f5f7fe;margin:30px 0}.article table{display:block;overflow:auto;border-collapse:collapse}.article td,.article th{padding:10px;border:1px solid var(--border)}.back{display:inline-block;color:var(--blue);font-weight:800;margin:40px 0 0}.notice{font-size:12px;color:var(--muted)}footer{background:#17233c;color:white;padding:50px 0}footer p,footer small{color:#abb7ce}@media(max-width:850px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding:60px 0}}@media(max-width:580px){.header{padding:18px}.brand{font-size:16px}nav{gap:12px;font-size:12px}.wrap{padding:0 18px}.grid{grid-template-columns:1fr}.section{padding-top:45px}.article{padding:30px 18px 65px}}
.header .brand img{display:block;width:168px;height:40px;max-width:100%;object-fit:contain}@media(max-width:520px){.header .brand img{width:132px;height:auto}}







/* FileFlap enhancements */
.header .brand img{width:176px;height:auto;aspect-ratio:2023/480}.brand{flex-shrink:0}.footer-logo{display:block;width:176px;height:auto;aspect-ratio:1920/455}footer small{display:block;margin-top:22px}footer a:hover{text-decoration:underline}.article-meta{font-size:13px;color:#52627a}.breadcrumbs{display:block;font-size:13px;font-weight:500;margin-bottom:24px}.breadcrumbs a{text-decoration:underline}.toc{display:block;background:#f4f6fc;border:1px solid var(--border);border-radius:12px;padding:22px;margin:30px 0;font-size:15px;font-weight:400}.toc strong{font-size:16px}.toc ul{margin:12px 0 0;padding-left:21px}.toc li{margin:5px 0}.article h2[id]{scroll-margin-top:25px}.editor-note{font-size:14px;padding:18px 20px;background:#fff7e7;border-left:3px solid #ffb338;margin-bottom:26px}.transfer-cta{padding:22px 25px;border:1px solid #c8dfda;border-radius:12px;background:#f1f8f6;margin:30px 0}.transfer-cta strong{color:#003e40}.transfer-cta p{font-size:15px;margin:7px 0 12px}.transfer-cta a{display:inline-block;color:#003e40;font-weight:800}.related{border-top:1px solid var(--border);margin-top:48px}.related li{margin:8px 0}.article pre{overflow-x:auto;background:#17233c;color:#fff;padding:20px;border-radius:10px;font-size:14px;line-height:1.7}.article code{font-family:Consolas,monospace}.article table{width:100%;font-size:15px;margin:24px 0}.article th{background:#f2f5fb;text-align:left}.article li{margin-bottom:8px}.skip-link{position:absolute;left:15px;top:-80px;background:#003e40;color:white;padding:10px 18px;z-index:10}.skip-link:focus{top:10px}a:focus-visible{outline:3px solid #b97800;outline-offset:5px}.hero-link{display:inline-block;font-size:15px;font-weight:800;color:#425de6;margin-top:12px}.guide-cover{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:22px;aspect-ratio:16/10;background:linear-gradient(135deg,#e9f4f1,#f8f4e8);color:#003e40;font-weight:700;font-size:14px}.card .inside{padding:24px}.article-hero p{max-width:730px}.article ul,.article ol{padding-left:25px}.article blockquote p{margin:0}.article a{overflow-wrap:anywhere}@media(max-width:580px){.header{gap:12px;flex-wrap:wrap}.header .brand img{width:144px}.header nav{gap:14px}.article-hero{padding:38px 0}.article-hero h1{font-size:35px}.article h2{font-size:26px}.article h3{font-size:21px}.toc{padding:18px}.article-meta{line-height:1.8}.hero{padding:46px 0}.hero h1{font-size:44px}.transfer-cta{padding:18px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}.card:hover{transform:none}}

/* Thumbnail frame controls layout; source dimensions must not set card height. */
.card-media{display:block;position:relative;width:100%;aspect-ratio:16/10;overflow:hidden;background:#edf1fb}
.card .card-media img{position:absolute;inset:0;display:block;width:100%;height:100%;max-height:100%;object-fit:cover;object-position:center;aspect-ratio:auto}

.article-featured img{display:block;width:100%;height:auto}.article-featured figcaption{font-size:12px;color:var(--muted);margin-top:8px}