:root{--edu-bg:#f7f9fc;--edu-surface:#ffffff;--edu-ink:#0f172a;--edu-muted:#64748b;--edu-line:#e2e8f0;--edu-blue:#1d4ed8;--edu-blue2:#2563eb;--edu-teal:#0f766e;--edu-soft:#eef4ff;--edu-dark:#07111f;--edu-radius:22px;--edu-shadow:0 20px 55px rgba(15,23,42,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.public-v3{margin:0;background:var(--edu-bg);color:var(--edu-ink);font-family:Inter,Arial,"Segoe UI",Tahoma,sans-serif;line-height:1.6}body.public-v3 a{text-decoration:none;color:inherit}.edu-shell{width:min(1180px,calc(100% - 32px));margin:auto}.edu-nav{position:sticky;top:0;z-index:50;background:rgba(247,249,252,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(226,232,240,.9)}.edu-nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.edu-brand{display:flex;align-items:center;gap:12px;min-width:max-content}.edu-brand img{width:44px;height:44px;display:block}.edu-brand strong{display:block;font-size:17px;line-height:1.2}.edu-brand small{display:block;color:var(--edu-muted);font-size:11px;margin-top:2px}.edu-nav-links{display:flex;align-items:center;gap:24px;color:#334155;font-size:14px;font-weight:700}.edu-nav-actions{display:flex;align-items:center;gap:9px}.edu-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:12px;border:1px solid var(--edu-line);font-weight:800;font-size:14px;background:#fff;transition:.2s}.edu-btn:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(15,23,42,.08)}.edu-btn.primary{background:var(--edu-blue);color:white;border-color:var(--edu-blue)}.edu-btn.ghost{background:transparent}.edu-hero{padding:82px 0 58px}.edu-hero-grid{display:grid;grid-template-columns:minmax(0,1.16fr) minmax(360px,.84fr);gap:58px;align-items:center}.edu-kicker{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid #c7d7fe;border-radius:999px;background:#eef4ff;color:#1d4ed8;font-size:12px;font-weight:900;letter-spacing:.02em}.edu-hero h1{font-size:clamp(44px,6vw,76px);line-height:1.03;letter-spacing:-.045em;margin:22px 0 22px;max-width:900px}.edu-hero h1 em{font-style:normal;color:var(--edu-blue)}.edu-lead{font-size:18px;color:#475569;max-width:820px;line-height:1.9;margin:0}.edu-hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}.edu-supported{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}.edu-supported span{font-size:12px;font-weight:800;color:#475569;border:1px solid var(--edu-line);background:#fff;border-radius:999px;padding:7px 11px}.edu-hero-panel{background:linear-gradient(145deg,#07111f,#102a4a);color:#fff;border-radius:30px;padding:28px;box-shadow:0 30px 70px rgba(15,23,42,.22);position:relative;overflow:hidden}.edu-hero-panel:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(37,99,235,.32);filter:blur(30px);top:-120px;right:-90px}.edu-hero-panel>*{position:relative}.edu-panel-logo{width:min(310px,88%);height:auto;filter:brightness(0) invert(1);opacity:.98}.edu-flow{display:grid;gap:10px;margin-top:28px}.edu-flow-row{display:flex;align-items:center;gap:12px;padding:13px 14px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.055);border-radius:14px}.edu-flow-row b{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(96,165,250,.16);color:#bfdbfe;font-size:12px}.edu-flow-row span{font-weight:800;font-size:14px}.edu-flow-row small{margin-inline-start:auto;color:#94a3b8;font-size:11px}.edu-proof{border-top:1px solid var(--edu-line);border-bottom:1px solid var(--edu-line);background:#fff}.edu-proof-grid{display:grid;grid-template-columns:repeat(4,1fr)}.edu-proof-item{padding:24px;border-inline-end:1px solid var(--edu-line)}.edu-proof-item:last-child{border-inline-end:0}.edu-proof-item strong{display:block;font-size:16px}.edu-proof-item span{display:block;color:var(--edu-muted);font-size:12px;margin-top:4px}.edu-section{padding:88px 0}.edu-section.alt{background:#fff;border-top:1px solid var(--edu-line);border-bottom:1px solid var(--edu-line)}.edu-section-head{max-width:820px;margin-bottom:34px}.edu-section-head .eyebrow{color:var(--edu-blue);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.edu-section-head h2{font-size:clamp(32px,4vw,50px);line-height:1.12;letter-spacing:-.035em;margin:9px 0 12px}.edu-section-head p{margin:0;color:var(--edu-muted);font-size:16px}.edu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.edu-card{background:#fff;border:1px solid var(--edu-line);border-radius:20px;padding:24px;min-height:190px;box-shadow:0 8px 24px rgba(15,23,42,.035)}.alt .edu-card{background:#fbfcff}.edu-card .num{font-size:11px;font-weight:900;color:var(--edu-blue);letter-spacing:.08em}.edu-card h3{font-size:19px;margin:13px 0 9px}.edu-card p{color:var(--edu-muted);font-size:14px;margin:0}.edu-operating{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.edu-step{position:relative;background:#fff;border:1px solid var(--edu-line);border-radius:18px;padding:22px 18px}.edu-step b{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:var(--edu-soft);color:var(--edu-blue);font-size:12px}.edu-step h3{font-size:16px;margin:15px 0 7px}.edu-step p{font-size:12px;color:var(--edu-muted);margin:0}.edu-feature-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.edu-feature-group{background:#fff;border:1px solid var(--edu-line);border-radius:20px;padding:24px}.edu-feature-group h3{margin:0 0 15px;font-size:18px}.edu-feature-list{display:grid;gap:9px}.edu-feature-list span{display:flex;align-items:center;gap:8px;color:#475569;font-size:13px}.edu-feature-list span:before{content:"✓";display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#ecfdf5;color:#047857;font-weight:900;font-size:11px;flex:0 0 auto}.edu-pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.edu-price-card{position:relative;background:#fff;border:1px solid var(--edu-line);border-radius:22px;padding:24px;display:flex;flex-direction:column;min-height:430px}.edu-price-card.recommended{border:2px solid var(--edu-blue);box-shadow:var(--edu-shadow)}.edu-price-badge{position:absolute;top:16px;inset-inline-end:16px;background:var(--edu-blue);color:white;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:900}.edu-price-code{font-size:11px;color:var(--edu-blue);font-weight:900;letter-spacing:.06em}.edu-price-card h3{margin:10px 0 6px;font-size:21px}.edu-price-card p{color:var(--edu-muted);font-size:12px;min-height:56px}.edu-price{margin:16px 0}.edu-price b{font-size:38px;letter-spacing:-.04em}.edu-price span{color:var(--edu-muted);font-size:12px}.edu-price small{display:block;color:#0f766e;font-weight:800;margin-top:3px}.edu-price-list{display:grid;gap:10px;margin-top:10px;font-size:13px;color:#475569}.edu-price-list span:before{content:"✓";color:#059669;font-weight:900;margin-inline-end:7px}.edu-price-card .edu-btn{margin-top:auto}.edu-note{margin-top:14px;color:var(--edu-muted);font-size:12px}.edu-security{display:grid;grid-template-columns:1fr 1fr;gap:16px}.edu-security-panel{border-radius:24px;padding:30px;background:#0b1728;color:#fff}.edu-security-panel h3{font-size:26px;margin:0 0 12px}.edu-security-panel p{color:#a8bad0;margin:0}.edu-security-list{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:24px}.edu-security-list span{padding:10px 12px;border:1px solid rgba(255,255,255,.12);border-radius:12px;color:#d9e5f4;font-size:12px}.edu-cta{padding:36px;border:1px solid #cbd5e1;border-radius:28px;background:linear-gradient(135deg,#ffffff,#eef4ff);display:flex;align-items:center;justify-content:space-between;gap:24px}.edu-cta h2{font-size:32px;margin:0 0 7px}.edu-cta p{margin:0;color:var(--edu-muted)}.edu-footer{margin-top:78px;background:#07111f;color:#cbd5e1}.edu-footer-inner{min-height:130px;display:flex;align-items:center;justify-content:space-between;gap:24px}.edu-footer .edu-brand small{color:#7f93aa}.edu-footer-links{display:flex;gap:18px;font-size:12px;color:#94a3b8}.edu-version{color:#60758d;font-size:11px;margin-top:7px}.edu-page{padding:70px 0 80px}.edu-page h1{font-size:clamp(40px,5vw,64px);line-height:1.05;margin:14px 0 16px;letter-spacing:-.04em}.edu-page-lead{color:var(--edu-muted);font-size:17px;max-width:830px}.edu-page .edu-grid,.edu-page .edu-pricing{margin-top:34px}
@media(max-width:1000px){.edu-nav-links{display:none}.edu-hero-grid{grid-template-columns:1fr}.edu-hero-panel{max-width:760px}.edu-proof-grid{grid-template-columns:1fr 1fr}.edu-grid,.edu-feature-columns{grid-template-columns:1fr 1fr}.edu-operating{grid-template-columns:1fr 1fr}.edu-pricing{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.edu-shell{width:min(100% - 22px,1180px)}.edu-nav-inner{height:66px}.edu-brand small{display:none}.edu-nav-actions .ghost{display:none}.edu-btn{min-height:40px;padding:0 13px}.edu-hero{padding:52px 0 38px}.edu-hero h1{font-size:42px}.edu-lead{font-size:16px}.edu-hero-panel{display:none}.edu-proof-grid{grid-template-columns:1fr 1fr}.edu-proof-item{padding:17px}.edu-section{padding:62px 0}.edu-grid,.edu-feature-columns,.edu-pricing,.edu-operating,.edu-security{grid-template-columns:1fr}.edu-price-card{min-height:0}.edu-security-list{grid-template-columns:1fr}.edu-cta{display:block;padding:25px}.edu-cta .edu-hero-actions{margin-top:20px}.edu-footer-inner{display:block;padding:30px 0}.edu-footer-links{margin-top:18px;flex-wrap:wrap}.edu-page{padding:50px 0 65px}}