:root{
    --primary:#2980FE;
    --primary-soft:#EAF3FF;
    --primary-lighter:#F4F8FF;
    --white:#fff;
    --gray-50:#F8FAFC;
    --gray-100:#EEF2F7;
    --gray-200:#E2E8F0;
    --gray-500:#64748B;
    --gray-700:#334155;
    --gray-900:#0F172A;
    --shadow:0 20px 60px rgba(15,23,42,.08);
    --shadow-soft:0 10px 28px rgba(41,128,254,.10);
    --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang TC","Noto Sans TC","Microsoft JhengHei",Arial,sans-serif;background:linear-gradient(180deg,#fff 0%,#F7FAFF 42%,#fff 100%);color:var(--gray-900);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(140%) blur(18px);border-bottom:1px solid rgba(226,232,240,.75)}
.nav-shell{width:min(1180px,calc(100% - 32px));margin:0 auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.logo,.footer-logo{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px;color:var(--gray-900)}
.logo img,.footer-logo img{width:38px;height:38px;border-radius:12px;object-fit:contain}.logo span{font-size:18px}
.desktop-nav{display:none;align-items:center;gap:4px}.desktop-nav a{font-size:14px;color:var(--gray-700);padding:10px 12px;border-radius:999px;transition:.2s}.desktop-nav a:hover,.desktop-nav a.active{color:var(--primary);background:var(--primary-soft)}
.nav-toggle{display:none}.mobile-nav{width:42px;height:42px;border:1px solid var(--gray-200);border-radius:14px;display:grid;place-content:center;gap:5px;background:var(--white)}.mobile-nav span{display:block;width:18px;height:2px;background:var(--gray-900);border-radius:2px}
.nav-toggle:checked~.desktop-nav{position:absolute;left:16px;right:16px;top:74px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:14px;background:#fff;border:1px solid var(--gray-200);border-radius:22px;box-shadow:var(--shadow)}
.container,.content-container{width:min(1120px,calc(100% - 32px));margin:0 auto}.section{padding:42px 0}.section-heading{margin-bottom:22px}.eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;color:var(--primary);background:var(--primary-soft);border:1px solid rgba(41,128,254,.14);border-radius:999px;padding:7px 12px;font-size:13px;font-weight:700}.section-heading h2,.page-hero h1,.launch-copy h1{margin:14px 0 12px;line-height:1.12;letter-spacing:-.04em}.section-heading h2{font-size:32px}.section-heading p,.page-hero p,.muted{color:var(--gray-500)}
.download-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 26px;border-radius:999px;background:var(--primary);color:#fff;font-weight:800;box-shadow:0 16px 32px rgba(41,128,254,.26);transition:transform .2s,box-shadow .2s}.download-btn:hover{transform:translateY(-2px);box-shadow:0 22px 40px rgba(41,128,254,.30)}
.launch-hero{position:relative;padding:44px 0 36px;overflow:hidden}.launch-hero:before{content:"";position:absolute;inset:-160px -120px auto auto;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(41,128,254,.18),rgba(41,128,254,0) 68%);pointer-events:none}.launch-grid{width:min(1180px,calc(100% - 32px));margin:0 auto;display:grid;gap:28px;align-items:center}.launch-copy h1{font-size:42px}.launch-copy p{color:var(--gray-500);font-size:17px;margin:0 0 22px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}.trust-tags,.floating-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.trust-tags span,.floating-tags span{display:inline-flex;align-items:center;border-radius:999px;padding:8px 12px;background:#fff;border:1px solid var(--gray-200);color:var(--gray-700);font-size:13px;box-shadow:0 10px 24px rgba(15,23,42,.04)}
.app-showcase,.hero-visual{position:relative;min-height:420px;border-radius:34px;background:linear-gradient(145deg,#fff,#F1F7FF);border:1px solid rgba(226,232,240,.9);box-shadow:var(--shadow);display:grid;place-items:center;overflow:hidden;padding:28px}.app-showcase:after,.hero-visual:after{content:"";position:absolute;width:180px;height:180px;right:-50px;bottom:-40px;border-radius:60px;background:rgba(41,128,254,.10);transform:rotate(22deg)}.app-showcase img,.hero-visual img{position:relative;z-index:2;max-height:360px;object-fit:contain;filter:drop-shadow(0 26px 38px rgba(15,23,42,.16))}.visual-pill{position:absolute;z-index:3;background:rgba(255,255,255,.92);border:1px solid var(--gray-200);box-shadow:var(--shadow-soft);border-radius:18px;padding:10px 13px;font-size:13px;color:var(--gray-700)}.visual-pill.one{left:18px;top:24px}.visual-pill.two{right:16px;top:88px}.visual-pill.three{left:26px;bottom:86px}.visual-pill.four{right:24px;bottom:26px}
.highlight-bar{display:grid;gap:14px}.highlight-card,.category-card,.risk-card,.faq-item,.info-card{background:#fff;border:1px solid var(--gray-200);border-radius:24px;padding:20px;box-shadow:0 12px 30px rgba(15,23,42,.04)}.highlight-card small,.category-card small{display:inline-flex;margin-bottom:10px;color:var(--primary);font-weight:800}.highlight-card h3,.category-card h3,.risk-card h3,.info-card h3{margin:0 0 8px;font-size:19px}.highlight-card p,.category-card p,.risk-card p,.info-card p{margin:0;color:var(--gray-500);font-size:15px}.text-link{display:inline-flex;margin-top:12px;color:var(--primary);font-weight:800}.gradient-background{background:linear-gradient(135deg,#F7FBFF 0%,#EEF6FF 100%);border-radius:34px}
.launch-card,.big-feature-card{display:grid;gap:22px;align-items:center;border:1px solid var(--gray-200);border-radius:32px;background:#fff;box-shadow:var(--shadow);padding:24px;overflow:hidden}.big-feature-card + .big-feature-card{margin-top:22px}.big-feature-card h2{font-size:30px;line-height:1.18;margin:8px 0 10px}.big-feature-card p{color:var(--gray-500);margin:0 0 14px}.feature-list{display:grid;gap:10px;margin:18px 0 4px;padding:0;list-style:none}.feature-list li{position:relative;padding-left:28px;color:var(--gray-700)}.feature-list li:before{content:"";position:absolute;left:0;top:9px;width:12px;height:12px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 5px var(--primary-soft)}.feature-media{background:linear-gradient(145deg,#F4F8FF,#fff);border:1px solid var(--gray-200);border-radius:28px;min-height:250px;display:grid;place-items:center;padding:18px}.feature-media img{max-height:300px;object-fit:contain;filter:drop-shadow(0 20px 28px rgba(15,23,42,.12))}.wallet-feature{background:linear-gradient(145deg,#fff,#F9FBFF)}.cold-wallet-feature{background:linear-gradient(145deg,#F5F9FF,#fff)}.swap-feature{background:#fff}.dapp-feature{background:linear-gradient(145deg,#fff,#F4F8FF)}
.process-steps{display:grid;gap:14px}.step-card{position:relative;background:#fff;border:1px solid var(--gray-200);border-radius:24px;padding:20px;box-shadow:0 10px 28px rgba(15,23,42,.04)}.step-number{width:38px;height:38px;border-radius:14px;background:var(--primary);color:#fff;font-weight:900;display:grid;place-items:center;margin-bottom:12px}.step-card h3{margin:0 0 8px}.step-card p{margin:0;color:var(--gray-500)}
.risk-grid{display:grid;gap:14px}.risk-card{border-left:4px solid var(--primary)}.risk-card strong{display:block;color:var(--gray-900);margin-top:10px}.app-category-center,.category-grid{display:grid;gap:14px}.category-card{min-height:170px}.safety-panel{background:linear-gradient(135deg,#F4F8FF,#fff);border:1px solid rgba(41,128,254,.16);border-radius:30px;padding:22px;box-shadow:var(--shadow-soft)}.safety-panel h2,.safety-panel h3{margin-top:0}.safety-panel ul,.checklist{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:10px}.safety-panel li,.checklist li{padding-left:28px;position:relative;color:var(--gray-700)}.safety-panel li:before,.checklist li:before{content:"✓";position:absolute;left:0;top:0;color:var(--primary);font-weight:900}.faq-list{display:grid;gap:12px}.faq-item h3{margin:0 0 8px;font-size:18px}.faq-item p{margin:0;color:var(--gray-500)}
.cta-section{margin:48px auto 0;width:min(1120px,calc(100% - 32px));text-align:center;border-radius:34px;background:linear-gradient(135deg,#EAF3FF,#fff 70%);border:1px solid rgba(41,128,254,.14);padding:36px 20px;box-shadow:var(--shadow-soft)}.cta-section h2{font-size:30px;line-height:1.18;margin:0 0 10px}.cta-section p{color:var(--gray-500);max-width:720px;margin:0 auto 20px}
.page-hero{padding:48px 0 18px}.page-hero-inner{width:min(1000px,calc(100% - 32px));margin:0 auto}.page-hero h1{font-size:38px}.page-shell{width:min(1120px,calc(100% - 32px));margin:0 auto 52px;display:grid;gap:20px}.article-card{background:#fff;border:1px solid var(--gray-200);border-radius:30px;padding:24px;box-shadow:var(--shadow)}.article-card h2{font-size:24px;margin:8px 0 12px}.article-card p{color:var(--gray-700);margin:0 0 14px}.side-panel{display:grid;gap:14px}.note-box{background:var(--primary-lighter);border:1px solid rgba(41,128,254,.16);border-radius:24px;padding:18px}.note-box h3{margin:0 0 8px}.note-box p{margin:0;color:var(--gray-500)}
.download-flow{counter-reset:item;display:grid;gap:14px}.download-flow li{list-style:none;background:#fff;border:1px solid var(--gray-200);border-radius:22px;padding:18px;position:relative}.download-flow li:before{counter-increment:item;content:counter(item);width:30px;height:30px;border-radius:12px;background:var(--primary);color:#fff;font-weight:900;display:inline-grid;place-items:center;margin-right:10px}.site-footer{background:#F8FAFC;border-top:1px solid var(--gray-200);padding:34px 0 0}.footer-grid{width:min(1120px,calc(100% - 32px));margin:0 auto;display:grid;gap:22px}.site-footer p{color:var(--gray-500);margin:12px 0 0}.site-footer h3{margin:0 0 10px;font-size:16px}.site-footer a:not(.footer-logo){display:block;color:var(--gray-500);padding:4px 0}.site-footer a:not(.footer-logo):hover{color:var(--primary)}.footer-bottom{text-align:center;border-top:1px solid var(--gray-200);color:var(--gray-500);font-size:13px;margin-top:28px;padding:18px 16px}
@media (min-width:680px){.highlight-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.process-steps{grid-template-columns:repeat(2,minmax(0,1fr))}.risk-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-category-center,.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1.4fr repeat(3,1fr)}}
@media (min-width:920px){.mobile-nav{display:none}.desktop-nav{display:flex}.launch-grid{grid-template-columns:1fr .92fr}.launch-copy h1{font-size:64px}.section{padding:62px 0}.highlight-bar{grid-template-columns:repeat(3,minmax(0,1fr))}.big-feature-card{grid-template-columns:1fr .92fr;padding:34px}.big-feature-card.reverse .feature-copy{order:2}.big-feature-card.reverse .feature-media{order:1}.process-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.risk-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.app-category-center{grid-template-columns:repeat(4,minmax(0,1fr))}.page-shell{grid-template-columns:minmax(0,1fr) 320px;align-items:start}.page-hero h1{font-size:52px}.article-card{padding:34px}.section-heading h2{font-size:42px}.cta-section{padding:52px 24px}.cta-section h2{font-size:42px}}
@media (max-width:420px){.launch-copy h1{font-size:36px}.section-heading h2,.big-feature-card h2,.cta-section h2{font-size:28px}.app-showcase,.hero-visual{min-height:340px;padding:18px}.app-showcase img,.hero-visual img{max-height:285px}.visual-pill{font-size:12px;padding:8px 10px}.download-btn{width:100%;min-height:54px}.hero-actions{width:100%}}