:root{--em-50:#ecfdf5;--em-100:#d1fae5;--em-200:#a7f3d0;--em-300:#6ee7b7;--em-400:#34d399;--em-500:#10b981;--em-600:#059669;--em-700:#047857;--em-800:#065f46;--em-900:#064e3b;--em-950:#022c22;--ink-900:#0b1220;--ink-800:#172033;--ink-700:#334155;--ink-600:#475569;--ink-500:#64748b;--ink-400:#94a3b8;--ink-300:#cbd5e1;--ink-200:#e2e8f0;--ink-100:#f1f5f9;--ink-50:#f8fafc;--bg:#ffffff;--bg-soft:#f7faf9;--bg-tint:#f3fbf8;--line:#e8edf2;--s1:8px;--s2:16px;--s3:24px;--s4:32px;--s5:48px;--s6:64px;--s7:96px;--s8:120px;--r-sm:12px;--r:18px;--r-lg:26px;--r-xl:32px;--sh-sm:0 1px 2px rgba(15,23,42,.05),0 1px 3px rgba(15,23,42,.06);--sh-md:0 6px 16px rgba(15,23,42,.06),0 14px 34px rgba(15,23,42,.08);--sh-lg:0 14px 40px rgba(15,23,42,.1),0 36px 80px rgba(15,23,42,.12);--sh-em:0 18px 44px rgba(5,150,105,.26);--ease:cubic-bezier(.22,.61,.36,1);--ease-out:cubic-bezier(.16,1,.3,1);--font:"Inter",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;--maxw:1160px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--ink-700);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--em-600);margin-bottom:18px;display:inline-flex;align-items:center;gap:8px}.eyebrow:before{content:"";width:22px;height:2px;background:var(--em-500);border-radius:2px}h1,h2,h3{color:var(--ink-900);letter-spacing:-.025em;line-height:1.1}.display{font-size:clamp(42px,5.6vw,66px);font-weight:800;letter-spacing:-.035em;line-height:1.06}h2{font-size:clamp(29px,3.8vw,44px);font-weight:740;letter-spacing:-.025em}h3{font-size:21px;font-weight:680}.lead{font-size:clamp(17px,1.5vw,19px);color:var(--ink-600);line-height:1.65}.muted{color:var(--ink-500)}.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:all .4s var(--ease);padding:18px 0}.nav.scrolled{background:#ffffffd1;backdrop-filter:saturate(180%) blur(18px);box-shadow:var(--sh-sm);padding:12px 0}.nav-in{display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px;color:var(--ink-900)}.brand .mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(150deg,var(--em-500),var(--em-800));display:grid;place-items:center;box-shadow:var(--sh-em)}.nav-links{display:flex;gap:30px;font-size:15px;font-weight:500;color:var(--ink-600)}.nav-links a{transition:color .2s}.nav-links a:hover,.nav-links a.active{color:var(--em-600)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-weight:650;font-size:15px;border-radius:14px;padding:13px 24px;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s;cursor:pointer;border:none}.btn-primary{background:var(--em-600);color:#fff;box-shadow:var(--sh-em)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 50px #0596695c}.btn-ghost{background:#fff;color:var(--ink-800);border:1px solid var(--line);box-shadow:var(--sh-sm)}.btn-ghost:hover{transform:translateY(-2px);box-shadow:var(--sh-md)}@media(max-width:860px){.nav-links{display:none}}.hero{position:relative;padding:148px 0 var(--s7);background:radial-gradient(120% 80% at 88% 8%,rgba(16,185,129,.1),transparent 55%),radial-gradient(80% 60% at 0% 0%,rgba(6,78,59,.05),transparent 50%),var(--bg);overflow:hidden}.hero-grid{max-width:var(--maxw);margin:0 auto;padding:0 28px;display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}.hero-copy .display{margin-top:4px}.hero-copy .lead{margin-top:22px;max-width:520px}.hero-cta{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}.hero-visual{position:relative}.hero-visual .panel{background:linear-gradient(160deg,var(--em-700),var(--em-950));border-radius:var(--r-xl);padding:38px;color:#fff;box-shadow:var(--sh-lg);position:relative;overflow:hidden}.hero-visual .panel:after{content:"";position:absolute;right:-70px;top:-70px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(110,231,183,.18),transparent 70%)}.hero-visual .panel h3{color:#fff;margin-bottom:14px;position:relative;z-index:2}.hero-visual .panel ul{list-style:none;display:flex;flex-direction:column;gap:12px;position:relative;z-index:2}.hero-visual .panel li{display:flex;gap:10px;font-size:15px;color:#ffffffe6}.hero-visual .panel li svg{color:#6ee7b7;flex:none;margin-top:3px}@media(max-width:880px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero-visual{order:-1}}section.block{padding:var(--s8) 0}.sec-head{max-width:720px;margin:0 auto 56px;text-align:center}.sec-head .lead{margin-top:16px}.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 30px;box-shadow:var(--sh-sm);transition:transform .35s var(--ease),box-shadow .35s var(--ease);position:relative;overflow:hidden}.pcard:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,var(--em-500),var(--em-300))}.pcard:hover{transform:translateY(-8px);box-shadow:var(--sh-lg)}.pcard .pic{width:56px;height:56px;border-radius:16px;background:var(--em-50);color:var(--em-600);display:grid;place-items:center;margin-bottom:22px}.pcard h3{margin-bottom:10px}.pcard p{font-size:15px;color:var(--ink-600)}@media(max-width:880px){.cards3{grid-template-columns:1fr}}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.step{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 30px;box-shadow:var(--sh-sm);position:relative}.step .num{width:52px;height:52px;border-radius:16px;background:var(--bg-tint);border:1px solid var(--em-200);color:var(--em-700);font-weight:800;font-size:20px;display:grid;place-items:center;margin-bottom:18px}.step h3{font-size:19px;margin-bottom:10px}.step p{font-size:15px;color:var(--ink-600)}.step .tag{display:inline-block;margin-top:16px;font-size:12.5px;font-weight:600;color:var(--em-700);background:var(--em-50);border-radius:8px;padding:5px 11px}@media(max-width:880px){.steps{grid-template-columns:1fr;gap:18px}}.split{display:grid;grid-template-columns:1fr 1fr;gap:30px}.fbox{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px}.fbox .pic{width:54px;height:54px;border-radius:15px;background:var(--em-50);color:var(--em-600);display:grid;place-items:center;margin-bottom:18px}.fbox h3{margin-bottom:10px}.fbox p{font-size:15px;color:var(--ink-600)}@media(max-width:820px){.split{grid-template-columns:1fr}}.redline{background:linear-gradient(135deg,var(--em-700),var(--em-950));border-radius:var(--r-xl);padding:54px 56px;color:#fff;position:relative;overflow:hidden;box-shadow:var(--sh-em)}.redline:after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(110,231,183,.18),transparent 70%)}.redline .shield{width:54px;height:54px;border-radius:15px;background:#ffffff24;display:grid;place-items:center;margin-bottom:20px;color:#6ee7b7}.redline h2{color:#fff;max-width:680px}.redline p{color:#ffffffe0;font-size:17px;max-width:660px;margin-top:14px}.redline ul{list-style:none;display:flex;flex-direction:column;gap:12px;margin-top:22px;position:relative;z-index:2}.redline li{display:flex;gap:10px;font-size:15.5px;color:#ffffffeb}.redline li svg{color:#6ee7b7;flex:none;margin-top:3px}@media(max-width:680px){.redline{padding:38px 26px}}.cta{text-align:center;padding:var(--s8) 0;background:linear-gradient(135deg,var(--em-700),var(--em-950));border-radius:var(--r-xl);margin:0 auto;max-width:var(--maxw)}.cta h2{color:#fff;max-width:640px;margin:0 auto 18px}.cta .lead{color:#ffffffd9;max-width:520px;margin:0 auto 32px}.cta-wrap{padding:0 28px}@media(max-width:880px){.cta{border-radius:0}}footer{background:var(--ink-900);color:var(--ink-300);padding:72px 0 40px;margin-top:var(--s8)}.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}.foot-brand .brand{color:#fff;margin-bottom:16px}.foot-brand p{font-size:14.5px;color:var(--ink-400);max-width:280px}.foot-col h4{color:#fff;font-size:14px;font-weight:700;letter-spacing:.04em;margin-bottom:18px}.foot-col a{display:block;font-size:14.5px;color:var(--ink-400);padding:7px 0;transition:color .2s}.foot-col a:hover{color:var(--em-400)}.foot-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:56px;padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:var(--ink-500)}@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}.reveal.in{opacity:1;transform:none}.reveal[data-d="1"]{transition-delay:.08s}.reveal[data-d="2"]{transition-delay:.16s}.reveal[data-d="3"]{transition-delay:.24s}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}*{animation:none!important}}