.mkt{--mkt-blue:#0038bc;--mkt-blue-2:#1a4fd4;--mkt-orange:#ef8f00;--mkt-orange-text:#c66f00;--mkt-ink:#0f172a;--mkt-muted:#58677b;--mkt-line:rgba(15,23,42,0.08);--mkt-paper:#ffffff;--mkt-soft:#f5f7fc;min-height:100vh;overflow-x:clip;color:var(--mkt-ink);background:radial-gradient(120% 80% at 0 0,rgba(0,56,188,.08),transparent 55%),radial-gradient(90% 70% at 100% 10%,rgba(239,143,0,.1),transparent 50%),var(--mkt-soft)}.mkt-shell{width:min(1120px,calc(100% - 32px));margin:0 auto}.mkt-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 0 8px}.mkt-brand{display:inline-flex;align-items:center;flex:0 0 auto;gap:10px;color:var(--mkt-ink);font-family:var(--font-sora,Sora,sans-serif);font-size:18px;font-weight:700;letter-spacing:-.03em}.mkt-brand .brand-logo-mark{width:43px;height:40px;flex:0 0 auto}.mkt-nav-actions{display:flex;align-items:center;gap:10px}.mkt-langs{gap:4px;padding:4px;border-radius:999px;background:rgba(255,255,255,.8);border:1px solid var(--mkt-line)}.mkt-lang,.mkt-langs{display:inline-flex;align-items:center}.mkt-lang{min-width:40px;height:36px;border-radius:999px;justify-content:center;font-size:12px;font-weight:700;color:var(--mkt-muted);transition:.15s ease}.mkt-lang.on{background:var(--mkt-blue);color:#fff}.mkt-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border-radius:14px;font-weight:700;font-size:14px;border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.mkt-btn:hover{transform:translateY(-1px)}.mkt a:focus-visible{outline:3px solid rgba(0,56,188,.3);outline-offset:3px}.mkt-btn-primary{color:#fff;background:linear-gradient(135deg,var(--mkt-blue),var(--mkt-blue-2));box-shadow:0 10px 24px rgba(0,56,188,.22)}.mkt-btn-ghost{color:var(--mkt-blue);background:rgba(255,255,255,.85);border-color:rgba(0,56,188,.14)}.mkt-hero{display:grid;gap:28px;padding:28px 0 18px}.mkt-badge{display:inline-flex;align-items:center;gap:8px;width:fit-content;padding:7px 12px;border-radius:999px;background:rgba(0,56,188,.08);color:var(--mkt-blue);font-size:12px;font-weight:700;letter-spacing:.02em}.mkt-hero h1{max-width:14ch;font-family:var(--font-sora,Sora,sans-serif);font-size:clamp(2rem,5vw,3.4rem);line-height:1.08;letter-spacing:-.03em;font-weight:700}.mkt-hero h1 em{font-style:normal;color:var(--mkt-orange-text)}.mkt-hero-sub{max-width:54ch;color:var(--mkt-muted);font-size:clamp(1rem,2.2vw,1.15rem);line-height:1.65}.mkt-hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}.mkt-product{border-radius:28px;background:linear-gradient(160deg,rgba(0,56,188,.96),rgba(26,79,212,.92)),#0038bc;color:#fff;box-shadow:0 24px 50px rgba(0,56,188,.25);overflow:hidden}.mkt-ai-note,.mkt-product-bar,.mkt-product-brand,.mkt-product-intro,.mkt-product-panel{display:flex;align-items:center}.mkt-product-bar{justify-content:space-between;gap:12px;padding:16px 18px;border-bottom:1px solid rgba(255,255,255,.12)}.mkt-product-brand{gap:8px}.mkt-ai-note>span,.mkt-product-brand>span{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:10px;background:rgba(255,255,255,.14)}.mkt-product-brand strong{font-size:14px}.mkt-live{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:999px;background:rgba(255,255,255,.12);font-size:10px;font-weight:700}.mkt-live i{width:6px;height:6px;border-radius:50%;background:#78e7a0;box-shadow:0 0 0 3px rgba(120,231,160,.16)}.mkt-product-body{padding:18px}.mkt-product-intro{justify-content:space-between;gap:16px}.mkt-ai-note p,.mkt-product-intro>div:first-child span,.mkt-product-panel span,.mkt-product-score span{display:block;color:rgba(255,255,255,.72);font-size:11px;line-height:1.45}.mkt-product-intro strong{display:block;margin-top:2px;font-size:16px}.mkt-product-score{text-align:right}.mkt-product-score strong{color:#fff0c8;font-size:20px}.mkt-progress{height:7px;margin:14px 0;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden}.mkt-progress span{display:block;width:78%;height:100%;border-radius:inherit;background:linear-gradient(90deg,#ffbd59,#ffe0a3)}.mkt-product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.mkt-product-panel{gap:10px;min-width:0;padding:12px;border:1px solid rgba(255,255,255,.12);border-radius:15px;background:rgba(255,255,255,.1)}.mkt-product-panel strong{display:block;font-size:15px}.mkt-product-icon{display:inline-flex!important;align-items:center;justify-content:center;width:34px;height:34px;flex:0 0 auto;border-radius:11px;color:#fff!important}.mkt-product-icon.blue{background:rgba(114,156,255,.38)}.mkt-product-icon.orange{background:rgba(255,177,59,.3)}.mkt-ai-note{gap:10px;margin-top:10px;padding:12px;border-radius:15px;background:rgba(3,24,82,.26)}.mkt-ai-note strong{display:block;margin-bottom:2px;font-size:12px}.mkt-section{padding:28px 0}.mkt-section h2{font-family:var(--font-sora,Sora,sans-serif);font-size:clamp(1.4rem,3vw,1.9rem);letter-spacing:-.02em;margin-bottom:16px}.mkt-grid-3,.mkt-grid-4,.mkt-grid-steps{display:grid;gap:12px}.mkt-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.mkt-grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.mkt-grid-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.mkt-card{border-radius:22px;padding:18px;background:var(--mkt-paper);border:1px solid var(--mkt-line);box-shadow:0 10px 30px rgba(15,23,42,.04);min-height:100%}.mkt-card-icon{width:42px;height:42px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;margin-bottom:12px;color:#fff}.mkt-card-icon.student{background:linear-gradient(145deg,#003399,#1e4ed4)}.mkt-card-icon.parent{background:linear-gradient(145deg,#c47000,#ef8f00)}.mkt-card-icon.teacher{background:linear-gradient(145deg,#126b35,#16a34a)}.mkt-card-icon.feature{background:linear-gradient(145deg,#0038bc,#5b7cff)}.mkt-card h3{font-size:1.05rem;margin-bottom:6px}.mkt-card p,.mkt-step p{color:var(--mkt-muted);line-height:1.55;font-size:.95rem}.mkt-step{border-radius:22px;padding:18px;background:rgba(255,255,255,.78);border:1px solid var(--mkt-line)}.mkt-step span{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;background:rgba(0,56,188,.1);color:var(--mkt-blue);font-size:12px;font-weight:800;margin-bottom:10px}.mkt-step h3{font-size:1rem;margin-bottom:6px}.mkt-final{margin:12px 0 36px;border-radius:28px;padding:28px 22px;background:radial-gradient(120% 100% at 100% 0,rgba(239,143,0,.28),transparent 45%),linear-gradient(135deg,#072a86,#0038bc 55%,#1a4fd4);color:#fff;text-align:center}.mkt-final h2{margin-bottom:8px;color:#fff}.mkt-final p{max-width:46ch;margin:0 auto 16px;opacity:.92;line-height:1.6}.mkt-final .mkt-btn-primary{background:#fff;color:var(--mkt-blue);box-shadow:none}.mkt-footer{padding:8px 0 28px;color:var(--mkt-muted);font-size:13px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center}.mkt-footer a{color:var(--mkt-blue);font-weight:600}@media (max-width:860px){.mkt-grid-3,.mkt-grid-steps,.mkt-hero{grid-template-columns:1fr}.mkt-hero h1{max-width:none}}@media (min-width:861px){.mkt-hero{grid-template-columns:1.15fr .85fr;align-items:center;padding-top:48px}.mkt-grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width:520px){.mkt-shell{width:min(1120px,calc(100% - 24px))}.mkt-nav-actions .mkt-btn-ghost{display:none}.mkt-nav{align-items:center}.mkt-brand{gap:7px;font-size:16px}.mkt-brand .brand-logo-mark{width:38px;height:36px}.mkt-lang{min-width:38px;height:44px}.mkt-grid-4{grid-template-columns:1fr}.mkt-section{padding:22px 0}.mkt-card,.mkt-step{padding:16px}}@media (prefers-reduced-motion:reduce){.mkt *,.mkt :after,.mkt :before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}