:root{--primary:#4F86E3;--black:#111111;--dark:#1C1C1C;--mid:#2B2B2B;--light:#F5F5F5;--white:#ffffff;--shadow:0 14px 35px rgba(17,17,17,.10);--radius:18px;}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:#202020;line-height:1.65} a{color:inherit;text-decoration:none} img{max-width:100%;height:auto;display:block} .container{width:min(1120px,calc(100% - 32px));margin:0 auto} .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);box-shadow:0 6px 24px rgba(0,0,0,.06);backdrop-filter:blur(10px)} .header-inner{min-height:72px;display:flex;align-items:center;justify-content:center;gap:16px;width:min(1180px,calc(100% - 28px));margin:0 auto;position:relative} .logo{display:flex;align-items:center;justify-content:center} .logo img{width:118px;max-height:46px;object-fit:contain} .main-nav,.header-actions{display:none} .mobile-menu-toggle{position:absolute;left:0;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:14px;background:var(--primary);color:#fff;font-size:24px;line-height:1;cursor:pointer} .mobile-actions{display:flex;justify-content:center;gap:10px;padding:0 16px 14px} .mobile-nav{display:none;background:#fff;border-top:1px solid #eee;padding:8px 20px 18px} .mobile-nav.is-open{display:grid;gap:8px} .mobile-nav a{padding:12px 14px;border-radius:14px;background:var(--light);font-weight:700} .btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;border-radius:999px;background:linear-gradient(135deg,var(--primary),#265fb3);color:#fff;font-weight:800;box-shadow:0 10px 22px rgba(79,134,227,.25);border:0;cursor:pointer} .btn-small{padding:10px 18px;font-size:14px} .btn-soft{background:linear-gradient(135deg,#111,#2b2b2b)} .hero,.banner{background:linear-gradient(135deg,#f7fbff,#eef5ff);padding:42px 0 34px} .hero-grid{display:grid;gap:28px;align-items:center} .eyebrow,.tag{display:inline-flex;align-items:center;border-radius:999px;padding:6px 12px;background:rgba(79,134,227,.12);color:#1f54a1;font-weight:800;font-size:13px} h1,h2,h3{line-height:1.2;color:#111;margin:0 0 14px} h1{font-size:34px;letter-spacing:-.7px} h2{font-size:26px} h3{font-size:20px} p{margin:0 0 14px} .lead{font-size:17px;color:#444} .hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0} .hero-card{background:#fff;border-radius:24px;padding:18px;box-shadow:var(--shadow)} .hero-card img{width:100%;border-radius:20px;background:var(--light)} section{padding:42px 0} .section-alt{background:var(--light)} .grid{display:grid;gap:18px} .grid-2,.grid-3{grid-template-columns:1fr} .card{background:#fff;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);border:1px solid rgba(0,0,0,.04)} .card.highlight{border-top:5px solid var(--primary)} .notice{background:#fff8e6;border-left:5px solid var(--primary);border-radius:16px;padding:18px;box-shadow:0 8px 20px rgba(0,0,0,.06)} .faq{display:grid;gap:14px} .faq-item{background:#fff;border-radius:16px;padding:18px;box-shadow:var(--shadow)} .link-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px} .link-list a{font-weight:800;color:#1f54a1;background:rgba(79,134,227,.1);padding:8px 12px;border-radius:999px} .steps{counter-reset:step;display:grid;gap:14px} .step{counter-increment:step;position:relative;padding-left:58px} .step:before{content:counter(step);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900} .footer{background:#111;color:#ddd;padding:38px 0} .footer-grid{display:grid;gap:24px} .footer-logo img{width:118px;margin-bottom:12px} .footer-nav{display:grid;gap:10px} .footer-nav a{color:#fff;font-weight:700} .footer-note strong{display:inline-flex;padding:7px 12px;border-radius:999px;background:var(--primary);color:#fff;margin-bottom:10px}
@media (min-width:768px){.header-inner{justify-content:space-between;min-height:78px}.mobile-menu-toggle,.mobile-actions,.mobile-nav{display:none!important}.main-nav{display:flex;align-items:center;gap:8px;flex:1;justify-content:center}.main-nav a{font-weight:800;padding:10px 12px;border-radius:999px}.main-nav a:hover{background:rgba(79,134,227,.10);color:#1f54a1}.header-actions{display:flex;gap:10px}.logo img{width:132px}h1{font-size:46px}.hero-grid{grid-template-columns:1.1fr .9fr}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1.2fr .8fr 1.3fr}}
@media (min-width:1024px){.header-inner{width:min(1240px,calc(100% - 72px));gap:28px}.main-nav{gap:16px}.logo img{width:148px}section{padding:58px 0}.hero,.banner{padding:70px 0}}