.csn{--cn-ink:#14213a;--cn-blue:#1a4b8c;--cn-blue-dark:#143a6b;--cn-blue-soft:#eef3fa;--cn-blue-line:#d3e0ef;--cn-line:#e5e9f0;--cn-paper:#ffffff;--cn-bg:#f6f8fb;--cn-muted:#55617a;--cn-yellow:#f5c518;background:var(--cn-bg);min-height:100vh;line-height:1.55}.csn,.csn h1,.csn h2,.csn h3,.csn h4{font-family:var(--font-body-brand,system-ui,-apple-system,"Segoe UI",sans-serif);color:var(--cn-ink)}.csn h1,.csn h2,.csn h3,.csn h4{font-weight:700;letter-spacing:-.015em;line-height:1.12;margin:0}.csn h1{font-size:clamp(30px,5vw,50px);letter-spacing:-.025em}.csn h2{font-size:clamp(22px,3vw,30px)}.csn em{font-style:normal;color:var(--cn-blue)}.csn a{color:inherit;text-decoration:none}.csn p{margin:0}.csn .csn-ribbon{background:var(--cn-ink);color:#e8eefb;font-size:13px;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:9px 22px;flex-wrap:wrap}.csn .csn-ribbon b{color:var(--cn-yellow)}.csn .csn-ribbon a{color:#b9c8e6;text-decoration:underline;white-space:nowrap}.csn .csn-nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--cn-line)}.csn .csn-nav-inner{max-width:1140px;margin:0 auto;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.csn .csn-logo{display:flex;align-items:baseline;gap:10px}.csn .csn-logo .mark{font-weight:800;font-size:24px;letter-spacing:.02em;color:var(--cn-blue);background:var(--cn-blue);color:#fff;padding:3px 9px;border-radius:5px}.csn .csn-logo .sub{font-size:15px;color:var(--cn-muted);font-weight:600}.csn .csn-nav ul{list-style:none;display:flex;align-items:center;gap:22px;margin:0;padding:0;font-size:15px}.csn .csn-nav a{color:var(--cn-ink);font-weight:500}.csn .csn-nav a:hover{color:var(--cn-blue)}.csn .csn-mina{background:var(--cn-blue);color:#fff!important;padding:9px 16px;border-radius:7px;font-weight:600;font-size:14px;white-space:nowrap}.csn .csn-mina:hover{background:var(--cn-blue-dark)}.csn .hide-sm{display:inline}.csn .csn-hero{background:linear-gradient(180deg,var(--cn-blue-soft),var(--cn-bg));border-bottom:1px solid var(--cn-line)}.csn .csn-hero-inner{max-width:1140px;margin:0 auto;padding:64px 22px 56px;display:grid;grid-template-columns:1.35fr .9fr;gap:44px;align-items:center}.csn .csn-eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cn-blue);background:#fff;border:1px solid var(--cn-blue-line);padding:5px 12px;border-radius:999px;margin-bottom:18px}.csn .csn-hero h1{margin-bottom:16px}.csn .lead{font-size:18px;color:var(--cn-muted);max-width:33em}.csn .csn-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 18px}.csn .csn-btn{background:var(--cn-blue);color:#fff;font-weight:600;padding:13px 22px;border-radius:9px;font-size:15px}.csn .csn-btn:hover{background:var(--cn-blue-dark)}.csn .csn-btn-ghost{border:1px solid var(--cn-blue-line);color:var(--cn-blue);font-weight:600;padding:13px 20px;border-radius:9px;background:#fff;font-size:15px}.csn .csn-btn-ghost:hover{border-color:var(--cn-blue)}.csn .csn-trust{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--cn-muted);font-size:13.5px}.csn .csn-trust span:not(:last-child):after{content:""}.csn .csn-hero-card{background:#fff;border:1px solid var(--cn-blue-line);border-radius:16px;padding:26px;box-shadow:0 18px 40px -24px rgba(20,33,58,.35)}.csn .csn-hero-card .k{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--cn-blue);margin-bottom:8px}.csn .csn-hero-card p{color:var(--cn-muted);font-size:15px}.csn .csn-mina-lg{display:block;text-align:center;background:var(--cn-blue);color:#fff;font-weight:600;padding:12px 18px;border-radius:9px;margin:16px 0 10px}.csn .csn-mina-lg:hover{background:var(--cn-blue-dark)}.csn .csn-hero-card .fine{font-size:13px;color:#7c869c}.csn .csn-section{max-width:1140px;margin:0 auto;padding:56px 22px}.csn .csn-section.alt{max-width:none;background:#fff;border-top:1px solid var(--cn-line);border-bottom:1px solid var(--cn-line)}.csn .csn-section.alt>*{max-width:1140px;margin-left:auto;margin-right:auto}.csn .csn-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap}.csn .csn-kicker{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--cn-blue);margin-bottom:8px}.csn .csn-ask{color:var(--cn-blue);font-weight:600;font-size:15px}.csn .csn-ask.muted{color:var(--cn-muted);font-weight:500}.csn .csn-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.csn .csn-card{background:#fff;border:1px solid var(--cn-line);border-radius:14px;padding:22px;transition:border-color .15s,transform .15s}.csn .csn-card:hover{border-color:var(--cn-blue-line);transform:translateY(-2px)}.csn .csn-card h3{font-size:18px;margin-bottom:4px}.csn .csn-who{font-size:13px;font-weight:600;color:var(--cn-blue);margin-bottom:10px}.csn .csn-card p{color:var(--cn-muted);font-size:14.5px}.csn .csn-faq{display:grid;grid-template-columns:1fr 1fr;gap:16px 26px}.csn .csn-q{border-left:3px solid var(--cn-blue);padding:4px 0 4px 16px}.csn .csn-q h3{font-size:16.5px;margin-bottom:6px}.csn .csn-q p{color:var(--cn-muted);font-size:14.5px}.csn .csn-faq-note{margin-top:26px;color:var(--cn-muted);font-size:14px;max-width:60em}.csn .csn-info-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px}.csn .csn-lead2{color:var(--cn-muted);font-size:16px;margin:12px 0 20px;max-width:34em}.csn .csn-contact{border:1px solid var(--cn-line);border-radius:12px;overflow:hidden;background:#fff}.csn .csn-contact .row{display:flex;justify-content:space-between;gap:14px;padding:13px 16px;border-bottom:1px solid var(--cn-line);font-size:15px}.csn .csn-contact .row:last-child{border-bottom:none}.csn .csn-contact .d{font-weight:600}.csn .csn-contact .t{color:var(--cn-muted)}.csn .csn-info{background:var(--cn-blue-soft);border:1px solid var(--cn-blue-line);border-radius:12px;padding:22px}.csn .csn-info p{font-size:14.5px;color:#37456a;margin-bottom:12px}.csn .csn-info p:last-child{margin-bottom:0}.csn .csn-info b{color:var(--cn-ink)}.csn .csn-foot{background:var(--cn-ink);color:#c7d2e8;margin-top:8px}.csn .csn-foot-inner{max-width:1140px;margin:0 auto;padding:44px 22px 28px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}.csn .csn-foot .fl{font-weight:800;font-size:17px;color:#fff;margin-bottom:8px;letter-spacing:.02em}.csn .csn-foot p{font-size:14px;margin-bottom:6px}.csn .csn-foot h4{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:#8ea3cc;margin-bottom:10px}.csn .csn-foot a{color:#c7d2e8}.csn .csn-foot a:hover{color:#fff}.csn .csn-foot-bottom{max-width:1140px;margin:0 auto;padding:14px 22px 30px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:12.5px;color:#7f8dad;border-top:1px solid rgba(255,255,255,.08)}.csn .csn-foot-bottom a{color:#b9c8e6;text-decoration:underline}@media (max-width:860px){.csn .hide-sm{display:none}.csn .csn-hero-inner{grid-template-columns:1fr;gap:30px;padding:40px 20px}.csn .csn-cards{grid-template-columns:1fr 1fr}.csn .csn-faq,.csn .csn-info-grid{grid-template-columns:1fr}.csn .csn-info-grid{gap:24px}.csn .csn-foot-inner{grid-template-columns:1fr;gap:22px}}@media (max-width:520px){.csn .csn-cards{grid-template-columns:1fr}}