@import "https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700;800&family=Oxanium:wght@500;700;800&display=swap";:root{--bg-top:#f3f7ff;--bg-bottom:#f8fcff;--surface:#f8fbff;--text:#0b1b30;--muted:#5b6e84;--primary:#2b73e6;--border:#306cc729;--border-strong:#306cc73d;--elevation-low:0 18px 48px #40619914, 0 3px 12px #4061990f}*,:before,:after{box-sizing:border-box}html,body,#root{min-height:100%}body{color:var(--text);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:radial-gradient(900px 540px at 4% -12%, #ffcaec47, transparent 62%), radial-gradient(860px 560px at 95% 0%, #8599ff38, transparent 64%), linear-gradient(180deg, var(--bg-top), var(--bg-bottom));margin:0;font-family:Noto Sans SC,Segoe UI,sans-serif}h1,h2,h3,p{margin:0}a{color:inherit}.app-shell{min-height:100svh;color:var(--text)}.top-nav{z-index:50;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f6faffdb;grid-template-columns:auto 1fr auto;align-items:center;gap:24px;padding:14px 32px;display:grid;position:sticky;top:0}.brand{color:var(--text);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand-mark{background:radial-gradient(circle at 30% 30%,#6ec6ff,#3082f8);border-radius:50%;width:12px;height:12px;box-shadow:0 0 0 5px #3082f829}.brand-text{letter-spacing:.2px;font:800 28px/1 Oxanium,Noto Sans SC,sans-serif}.nav-links{justify-content:center;align-items:center;gap:26px;display:inline-flex}.nav-links a{color:var(--muted);font-size:14px;font-weight:600;text-decoration:none;transition:color .18s}.nav-links a:hover{color:var(--primary)}.nav-actions{align-items:center;gap:10px;display:inline-flex}.btn{border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;padding:10px 16px;font-size:14px;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn.primary{color:#f4fbff;background:linear-gradient(120deg,#4f7dff,#2996f0 58%,#16c0de);box-shadow:0 8px 24px #2996f047}.btn.primary:hover{box-shadow:0 12px 30px #2996f05c}.btn.ghost{color:var(--text);border-color:var(--border-strong);background:#ffffffc7}.btn.soft{color:var(--primary);background:#e1ecff9e;border-color:#3577ff3d}main{width:min(1300px,100% - 48px);margin:0 auto;padding:24px 0 48px}.hero{border:1px solid var(--border-strong);background:linear-gradient(160deg,#fcedf6a8,#e8efffc7);border-radius:28px;position:relative;overflow:hidden}.hero-bg{pointer-events:none;filter:blur(10px);background:radial-gradient(circle at 40% 35%,#5964ff6b,#0000 48%),radial-gradient(circle at 60% 62%,#78e3ff6b,#0000 52%),radial-gradient(circle at 20% 82%,#ffabec5c,#0000 40%);border-radius:50%;width:680px;height:680px;position:absolute;inset:-120px -80px auto auto}.hero-content{max-width:850px;padding:56px 52px 30px;position:relative}.eyebrow{color:#2f62c5;letter-spacing:1px;border:1px solid #4a85ff42;border-radius:999px;padding:8px 14px;font-size:12px;font-weight:800;display:inline-flex}.hero h1{letter-spacing:-1.2px;margin-top:18px;font:900 clamp(42px,6.5vw,74px)/1.03 Oxanium,Noto Sans SC,sans-serif}.hero h1 span{background:linear-gradient(120deg,#3074ea,#4c9ef9 55%,#99b7ff);color:#0000;-webkit-background-clip:text;background-clip:text;margin-top:8px;display:block}.subtitle{max-width:720px;color:var(--muted);margin-top:18px;font-size:19px}.hero-actions{gap:12px;margin-top:26px;display:inline-flex}.hero-stats{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:26px 52px 42px;display:grid;position:relative}.hero-stats article{border:1px solid var(--border);background:#fcfeffd1;border-radius:16px;padding:16px 14px}.hero-stats strong{color:#143f70;font-size:34px;font-weight:900;line-height:1;display:block}.hero-stats span{color:var(--muted);margin-top:8px;font-size:13px;display:block}.section{margin-top:72px}.section-head{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:24px;display:flex}.section-head h2{letter-spacing:-.6px;font:900 clamp(34px,4vw,50px)/1.08 Oxanium,Noto Sans SC,sans-serif}.section-head p{max-width:480px;color:var(--muted);text-align:right}.cap-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.card{border:1px solid var(--border-strong);box-shadow:var(--elevation-low);background:#fcfeffd1;border-radius:20px;padding:24px 22px}.card h3{margin-bottom:10px;font-size:22px;line-height:1.2}.card p{color:var(--muted);font-size:16px}.model-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.model-card{border:1px solid var(--border-strong);background:#fcfeffd1;border-radius:20px;padding:22px 20px}.model-card h3{margin-bottom:12px;font-size:20px}.model-card ul{gap:8px;margin:0;padding:0;list-style:none;display:grid}.model-card li{border:1px solid var(--border);color:#2f5374;background:#ecf5ffa3;border-radius:12px;padding:8px 10px;font-size:14px;font-weight:600}.quick-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.quick-card{border:1px solid var(--border-strong);background:#fcfeffd1;border-radius:20px;padding:22px 20px}.step{color:#2f62c5;letter-spacing:1px;background:#e1ecffbd;border:1px solid #337af03d;border-radius:999px;margin-bottom:12px;padding:4px 10px;font-size:12px;font-weight:800;display:inline-flex}.quick-card h3{margin-bottom:10px;font-size:20px}.quick-card p{color:var(--muted)}.faq-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.faq-item{border:1px solid var(--border-strong);background:#fcfeffd1;border-radius:20px;padding:22px 20px}.faq-item h3{margin-bottom:10px;font-size:18px}.faq-item p{color:var(--muted);font-size:15px}.site-footer{border-top:1px solid var(--border);color:var(--muted);justify-content:space-between;align-items:center;gap:18px;margin-top:76px;padding:26px 32px 32px;display:flex}.site-footer a{color:var(--primary);text-decoration:none}.site-footer a:hover{text-decoration:underline}@media (width<=1080px){.top-nav{grid-template-columns:1fr;justify-items:center;gap:12px}.nav-links{flex-wrap:wrap;gap:14px 18px}main{width:calc(100% - 28px);padding-top:18px}.hero-content{padding:34px 20px 20px}.hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));margin:20px 20px 24px}.section{margin-top:56px}.section-head{flex-direction:column;align-items:flex-start;margin-bottom:16px}.section-head p{text-align:left;max-width:100%}.cap-grid,.model-grid,.quick-grid,.faq-list{grid-template-columns:1fr}.site-footer{flex-direction:column;align-items:flex-start;margin-top:60px;padding:24px 16px}}