:root{
  --primary:#2980FE;
  --primary-dark:#1768df;
  --text:#1f2937;
  --muted:#667085;
  --soft:#f5f8fc;
  --soft-blue:#eef6ff;
  --line:#e5eaf1;
  --white:#ffffff;
  --shadow:0 18px 50px rgba(24,64,120,.10);
  --radius:24px;
}
*{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;color:var(--text);background:linear-gradient(180deg,#fff 0%,#f7faff 45%,#fff 100%);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(229,234,241,.85)}
.header-inner{width:min(1180px,calc(100% - 32px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
.logo,.footer-logo{display:flex;align-items:center;gap:10px;font-weight:800;color:#111827;letter-spacing:.02em}.logo img,.footer-logo img{width:36px;height:36px;border-radius:12px}.site-nav{position:absolute;left:16px;right:16px;top:74px;display:none;grid-template-columns:1fr 1fr;gap:8px;padding:14px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:var(--shadow)}.site-nav.is-open{display:grid}.site-nav a{padding:10px 12px;border-radius:14px;color:#344054;font-size:14px}.site-nav a:hover{background:var(--soft-blue);color:var(--primary)}.nav-toggle{border:1px solid var(--line);background:#fff;border-radius:14px;padding:9px 12px;font-size:20px;color:var(--text)}
.container,.content-container{width:min(1180px,calc(100% - 32px));margin:0 auto}.narrow-container{width:min(860px,calc(100% - 32px));margin:0 auto}.section{padding:54px 0}.section-title{font-size:clamp(28px,5vw,48px);line-height:1.18;margin:0 0 14px;color:#111827;letter-spacing:-.03em}.section-desc{color:var(--muted);max-width:760px;margin:0 0 24px}.eyebrow,.category-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--soft-blue);color:var(--primary);font-size:13px;font-weight:700;margin-bottom:14px}.gradient-bg{background:radial-gradient(circle at top left,rgba(41,128,254,.16),transparent 36%),linear-gradient(135deg,#f7fbff 0%,#ffffff 70%)}
.launch-hero{position:relative;overflow:hidden;padding:56px 0 44px}.launch-hero:before{content:"";position:absolute;right:-120px;top:-120px;width:360px;height:360px;border-radius:999px;background:rgba(41,128,254,.12);filter:blur(2px)}.hero-grid{position:relative;display:grid;gap:34px;align-items:center}.hero-copy h1{font-size:clamp(38px,9vw,78px);line-height:1.05;margin:0 0 18px;color:#0f172a;letter-spacing:-.055em}.hero-copy p{font-size:17px;color:#475467;margin:0 0 24px;max-width:680px}.hero-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.download-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 24px;border-radius:999px;background:var(--primary);color:#fff;font-weight:800;box-shadow:0 14px 26px rgba(41,128,254,.24);border:1px solid var(--primary);transition:.2s ease}.download-btn:hover{transform:translateY(-2px);background:var(--primary-dark)}.safe-tags,.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.safe-tags span,.hero-tags span{display:inline-flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;color:#475467;font-size:13px}.hero-visual,.app-showcase{position:relative;min-height:360px;border-radius:34px;background:linear-gradient(145deg,#ffffff 0%,#eef6ff 100%);border:1px solid var(--line);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;padding:28px;overflow:hidden}.hero-visual img{max-height:460px;filter:drop-shadow(0 24px 36px rgba(22,60,120,.18))}.float-label{position:absolute;background:rgba(255,255,255,.92);border:1px solid var(--line);box-shadow:0 12px 32px rgba(24,64,120,.10);border-radius:18px;padding:10px 14px;font-size:13px;font-weight:700;color:#344054}.float-label.one{top:24px;left:20px}.float-label.two{right:18px;top:84px}.float-label.three{left:22px;bottom:82px}.float-label.four{right:26px;bottom:24px}
.highlight-bar{display:grid;grid-template-columns:1fr;gap:14px}.highlight-card,.launch-card,.info-card,.risk-card,.faq-item,.category-card,.step-card{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 12px 36px rgba(24,64,120,.06)}.highlight-card{padding:18px}.highlight-card strong{display:block;color:#111827;font-size:17px;margin-bottom:6px}.highlight-card span{display:inline-flex;margin-bottom:10px;color:var(--primary);font-size:12px;font-weight:800}.highlight-card p{margin:0 0 10px;color:var(--muted);font-size:14px}.text-link{display:inline-flex;color:var(--primary);font-weight:800;font-size:14px}.big-feature-card{display:grid;gap:24px;align-items:center;padding:24px;border:1px solid var(--line);border-radius:30px;background:#fff;box-shadow:var(--shadow);margin:28px 0}.big-feature-card.alt{background:linear-gradient(135deg,#f7fbff,#fff)}.feature-media{border-radius:26px;background:var(--soft-blue);padding:18px;display:flex;align-items:center;justify-content:center;min-height:260px;overflow:hidden}.feature-media img{max-height:360px;object-fit:contain}.feature-content h2{font-size:clamp(26px,5vw,44px);line-height:1.14;margin:0 0 14px;color:#111827}.feature-content p{color:#5b6676;margin:0 0 16px}.feature-points{display:grid;gap:10px;margin:18px 0;padding:0;list-style:none}.feature-points li{position:relative;padding-left:24px;color:#344054}.feature-points li:before{content:"";position:absolute;left:0;top:.72em;width:9px;height:9px;border-radius:999px;background:var(--primary)}.wallet-feature .feature-media{background:linear-gradient(145deg,#eef6ff,#fff)}.cold-wallet-feature .feature-media{background:#f4f7fb}.swap-feature .feature-media{background:#f2f8ff}.dapp-feature .feature-media{background:linear-gradient(145deg,#fff,#edf6ff)}
.process-steps{display:grid;gap:14px;counter-reset:steps}.step-card{padding:18px;position:relative}.step-card .num{width:34px;height:34px;border-radius:12px;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:12px}.step-card h3{margin:0 0 6px;font-size:18px}.step-card p{margin:0 0 8px;color:var(--muted);font-size:14px}.risk-grid{display:grid;gap:14px}.risk-card{padding:18px;border-left:4px solid var(--primary)}.risk-card h3{margin:0 0 8px;font-size:18px}.risk-card p{margin:0 0 8px;color:var(--muted);font-size:14px}.risk-card em{display:block;font-style:normal;color:#344054;font-size:14px;margin-bottom:8px}.app-category-center,.category-grid{display:grid;grid-template-columns:1fr;gap:14px}.category-card{padding:20px;min-height:170px}.category-card h3{margin:0 0 8px}.category-card p{margin:0 0 12px;color:var(--muted);font-size:14px}.category-card:nth-child(1),.category-card:nth-child(5){background:linear-gradient(145deg,#fff,#eef6ff)}.faq-list{display:grid;gap:12px}.faq-item{padding:18px}.faq-item h3{font-size:17px;margin:0 0 8px}.faq-item p{margin:0;color:var(--muted)}.cta-section{margin:44px auto;padding:36px 20px;text-align:center;border-radius:32px;background:linear-gradient(135deg,#eef6ff,#fff);border:1px solid var(--line);box-shadow:var(--shadow)}.cta-section h2{font-size:clamp(28px,5vw,46px);line-height:1.15;margin:0 0 12px}.cta-section p{color:var(--muted);max-width:720px;margin:0 auto 22px}
.page-hero{padding:54px 0 22px}.page-hero h1{font-size:clamp(34px,7vw,62px);line-height:1.08;margin:0 0 14px;color:#0f172a;letter-spacing:-.045em}.page-hero p{font-size:17px;color:#526173;margin:0;max-width:780px}.content-layout{display:grid;gap:22px;align-items:start;padding:26px 0 60px}.article-panel{background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);padding:24px}.article-panel h2{font-size:25px;margin:0 0 12px}.article-panel p{color:#4b5565}.safety-panel{background:linear-gradient(135deg,#f7fbff,#fff);border:1px solid var(--line);border-radius:24px;padding:20px}.check-list{display:grid;gap:10px;padding:0;margin:16px 0;list-style:none}.check-list li{background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px 14px;color:#344054}.check-list li:before{content:"✓";display:inline-flex;margin-right:8px;color:var(--primary);font-weight:900}.notice-box{border-radius:20px;background:#f7faff;border:1px solid var(--line);padding:18px;color:#475467}.side-panel{display:grid;gap:14px}.mini-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 10px 30px rgba(24,64,120,.05)}.mini-card h3{margin:0 0 8px}.mini-card p{margin:0;color:var(--muted);font-size:14px}.single-download{margin-top:22px}.download-page-grid{display:grid;gap:20px}.number-list{counter-reset:item;list-style:none;margin:18px 0;padding:0;display:grid;gap:12px}.number-list li{counter-increment:item;background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 16px;color:#344054}.number-list li:before{content:counter(item);width:28px;height:28px;margin-right:10px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;font-weight:800}.about-grid{display:grid;gap:16px}.site-footer{background:#0f172a;color:#d8dee9;margin-top:24px}.footer-inner{width:min(1180px,calc(100% - 32px));margin:0 auto;display:grid;gap:24px;padding:38px 0}.footer-inner p{max-width:560px;color:#aeb8c8}.footer-logo{color:#fff}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}.footer-links a{color:#d8dee9;border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:10px}.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.1);padding:16px;color:#99a4b5;font-size:13px}
@media (min-width:640px){.highlight-bar{grid-template-columns:repeat(2,1fr)}.risk-grid{grid-template-columns:repeat(2,1fr)}.app-category-center,.category-grid{grid-template-columns:repeat(2,1fr)}.process-steps{grid-template-columns:repeat(2,1fr)}.download-page-grid,.about-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.nav-toggle{display:none}.site-nav{position:static;display:flex;align-items:center;gap:2px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}.site-nav a{font-size:14px}.hero-grid{grid-template-columns:1.02fr .98fr}.launch-hero{padding:88px 0 70px}.highlight-bar{grid-template-columns:repeat(3,1fr)}.big-feature-card{grid-template-columns:1fr 1fr;padding:38px;margin:42px 0}.big-feature-card.reverse .feature-media{order:2}.process-steps{grid-template-columns:repeat(3,1fr)}.risk-grid{grid-template-columns:repeat(4,1fr)}.app-category-center{grid-template-columns:repeat(4,1fr)}.category-card:nth-child(1){grid-column:span 2}.category-card:nth-child(6){grid-column:span 2}.content-layout{grid-template-columns:minmax(0,1fr) 320px}.article-panel{padding:34px}.footer-inner{grid-template-columns:1fr 360px;align-items:start}.footer-links{grid-template-columns:1fr 1fr}.download-page-grid{grid-template-columns:1.1fr .9fr}.about-grid{grid-template-columns:repeat(3,1fr)}}
@media (min-width:1180px){.section{padding:72px 0}.hero-copy p{font-size:18px}.big-feature-card{border-radius:34px}.feature-media{min-height:360px}}