:root{
  --primary:#2980FE;
  --primary-soft:#EAF3FF;
  --primary-light:#F4F8FF;
  --white:#FFFFFF;
  --bg:#F7F9FC;
  --panel:#FFFFFF;
  --line:#E4EAF2;
  --text:#1F2937;
  --muted:#64748B;
  --deep:#111827;
  --shadow:0 18px 45px rgba(31,41,55,.08);
  --soft-shadow:0 10px 30px rgba(41,128,254,.10);
  --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",Arial,sans-serif;background:linear-gradient(180deg,#fff 0%,#f7faff 32%,#fff 100%);color:var(--text);line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.content-container{width:min(100% - 32px,1180px);margin:0 auto}
.gradient-bg{background:radial-gradient(circle at top left,rgba(41,128,254,.16),transparent 34%),linear-gradient(135deg,#fff,#f4f8ff)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--deep);letter-spacing:.02em}
.logo{width:38px;height:38px;object-fit:contain;border-radius:12px}
.nav-toggle{border:1px solid var(--line);background:var(--white);border-radius:14px;color:var(--deep);font-size:22px;width:44px;height:44px;display:grid;place-items:center}
.site-nav{position:absolute;left:16px;right:16px;top:74px;display:none;grid-template-columns:1fr;gap:8px;padding:14px;background:var(--white);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}
.site-nav.is-open{display:grid}
.site-nav a{padding:10px 12px;border-radius:14px;color:var(--muted);font-size:15px}
.site-nav a:hover{background:var(--primary-soft);color:var(--primary)}
.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 16px 34px rgba(41,128,254,.24);border:0;transition:transform .2s ease,box-shadow .2s ease;white-space:nowrap}
.download-btn:hover{transform:translateY(-2px);box-shadow:0 20px 42px rgba(41,128,254,.28)}
.section{padding:56px 0}
.section-head{max-width:760px;margin:0 auto 26px;text-align:center}
.section-eyebrow,.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-weight:800;font-size:13px;margin-bottom:12px}
.section-head h2,.page-hero h1{margin:0;color:var(--deep);line-height:1.16;letter-spacing:-.02em}
.section-head h2{font-size:clamp(28px,4vw,44px)}
.section-head p,.page-summary{color:var(--muted);margin:14px 0 0}
.launch-hero{padding:48px 0 34px;position:relative;overflow:hidden}
.launch-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(41,128,254,.17),transparent 34%),radial-gradient(circle at 20% 70%,rgba(41,128,254,.10),transparent 28%);pointer-events:none}
.launch-hero .content-container{position:relative;display:grid;gap:34px;align-items:center}
.hero-copy h1{font-size:clamp(38px,8vw,76px);line-height:1.05;margin:0;color:var(--deep);letter-spacing:-.055em}
.hero-copy p{font-size:18px;color:var(--muted);margin:18px 0 24px;max-width:660px}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.hero-tags span,.floating-tag,.mini-tag{display:inline-flex;align-items:center;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);padding:8px 12px;font-size:13px;box-shadow:0 8px 20px rgba(31,41,55,.05)}
.app-showcase,.hero-visual{position:relative;display:grid;place-items:center;min-height:360px;padding:28px;border-radius:34px;background:linear-gradient(145deg,#fff,#eef6ff);border:1px solid var(--line);box-shadow:var(--shadow)}
.app-showcase img{max-height:470px;object-fit:contain;filter:drop-shadow(0 24px 40px rgba(31,41,55,.15))}
.floating-tag{position:absolute;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);font-weight:800;color:var(--deep)}
.tag-one{top:24px;left:18px}.tag-two{right:18px;top:34%}.tag-three{left:18px;bottom:26%}.tag-four{right:24px;bottom:22px}
.highlight-bar{display:grid;grid-template-columns:1fr;gap:14px}
.launch-card{background:var(--white);border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:0 12px 28px rgba(31,41,55,.05);display:flex;flex-direction:column;gap:8px}
.launch-card .mini-tag{width:max-content;color:var(--primary);background:var(--primary-soft);border-color:transparent;box-shadow:none}
.launch-card h3{margin:0;color:var(--deep);font-size:20px}.launch-card p{margin:0;color:var(--muted);font-size:15px}.text-link{color:var(--primary);font-weight:800;margin-top:auto}
.big-feature-card{display:grid;gap:26px;align-items:center;padding:26px;border:1px solid var(--line);border-radius:32px;background:var(--white);box-shadow:var(--shadow);overflow:hidden}
.big-feature-card.feature-alt{background:linear-gradient(135deg,#f8fbff,#fff)}
.feature-copy h2{font-size:clamp(28px,5vw,48px);line-height:1.12;margin:8px 0 12px;color:var(--deep);letter-spacing:-.03em}
.feature-copy p{color:var(--muted);margin:0 0 16px}.feature-copy ul,.check-list{padding:0;margin:16px 0 18px;list-style:none;display:grid;gap:10px}.feature-copy li,.check-list li{position:relative;padding-left:24px;color:var(--text)}
.feature-copy li:before,.check-list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:var(--primary)}
.feature-image{background:linear-gradient(180deg,#f4f8ff,#fff);border:1px solid var(--line);border-radius:26px;padding:22px;display:grid;place-items:center;min-height:260px}.feature-image img{max-height:380px;object-fit:contain}
.wallet-feature{background:#fff}.cold-wallet-feature{background:linear-gradient(135deg,#f7f9fc,#eff6ff)}.swap-feature{background:#fff}.dapp-feature{background:linear-gradient(135deg,#fff,#f4f8ff)}
.process-steps{display:grid;gap:14px;counter-reset:step}.step-card{position:relative;background:var(--white);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 10px 24px rgba(31,41,55,.04)}.step-number{width:38px;height:38px;border-radius:14px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:12px}.step-card h3{margin:0 0 8px;color:var(--deep)}.step-card p{margin:0 0 10px;color:var(--muted)}
.risk-grid{display:grid;gap:14px}.risk-card{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:22px;padding:20px;box-shadow:0 10px 24px rgba(31,41,55,.04)}.risk-card h3{margin:0 0 8px;color:var(--deep)}.risk-card p{margin:0 0 10px;color:var(--muted);font-size:15px}.risk-card strong{display:block;color:var(--text);margin-bottom:8px}
.app-category-center,.category-grid{display:grid;gap:14px}.category-card{background:var(--white);border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 10px 26px rgba(31,41,55,.04)}.category-card h3{margin:0 0 8px;color:var(--deep)}.category-card p{margin:0 0 12px;color:var(--muted);font-size:15px}
.safety-panel{background:linear-gradient(135deg,#f4f8ff,#fff);border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--soft-shadow)}
.faq-list{display:grid;gap:14px}.faq-item{background:var(--white);border:1px solid var(--line);border-radius:22px;padding:20px}.faq-item h3{margin:0 0 8px;color:var(--deep)}.faq-item p{margin:0;color:var(--muted)}
.cta-section{padding:62px 0}.cta-box{text-align:center;border-radius:34px;border:1px solid var(--line);background:radial-gradient(circle at 50% 0,rgba(41,128,254,.16),transparent 36%),linear-gradient(135deg,#fff,#f4f8ff);padding:42px 24px;box-shadow:var(--shadow)}.cta-box h2{margin:0;color:var(--deep);font-size:clamp(28px,5vw,48px)}.cta-box p{max-width:650px;margin:14px auto 24px;color:var(--muted)}
.page-hero{padding:48px 0 18px}.page-hero-card{border:1px solid var(--line);border-radius:32px;background:linear-gradient(135deg,#fff,#f5f9ff);padding:30px;box-shadow:var(--soft-shadow)}.page-hero h1{font-size:clamp(32px,6vw,58px)}.page-layout{display:grid;gap:24px;align-items:start}.article-card{background:var(--white);border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:0 10px 26px rgba(31,41,55,.04)}.article-card h2{margin:0 0 12px;color:var(--deep)}.article-card p{color:var(--muted);margin:0 0 14px}.article-grid{display:grid;gap:14px}.side-panel{position:static;background:var(--white);border:1px solid var(--line);border-radius:28px;padding:22px;box-shadow:0 10px 26px rgba(31,41,55,.04)}.side-panel h3{margin:0 0 10px}.side-panel a{display:block;color:var(--primary);font-weight:800;margin:10px 0}.single-download{margin-top:20px}
.site-footer{margin-top:42px;background:#f6f8fb;border-top:1px solid var(--line);padding:42px 0 0}.footer-grid{display:grid;gap:24px}.footer-brand{font-weight:900;color:var(--deep);font-size:22px;margin-bottom:8px}.site-footer p{color:var(--muted);margin:0}.site-footer h3{margin:0 0 10px;color:var(--deep);font-size:17px}.site-footer a{display:block;color:var(--muted);margin:7px 0}.footer-bottom{text-align:center;color:var(--muted);border-top:1px solid var(--line);margin-top:28px;padding:18px}
@media (min-width:640px){.highlight-bar{grid-template-columns:repeat(2,1fr)}.risk-grid,.category-grid,.app-category-center,.article-grid{grid-template-columns:repeat(2,1fr)}.process-steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.nav-toggle{display:none}.site-nav{position:static;display:flex!important;align-items:center;justify-content:flex-end;gap:2px;padding:0;background:transparent;border:0;box-shadow:none}.site-nav a{font-size:14px;padding:9px 10px}.launch-hero{padding:72px 0 48px}.launch-hero .content-container{grid-template-columns:1.02fr .98fr}.highlight-bar{grid-template-columns:repeat(3,1fr)}.big-feature-card{grid-template-columns:1fr 1fr;padding:40px}.big-feature-card.reverse .feature-copy{order:2}.big-feature-card.reverse .feature-image{order:1}.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)}.page-layout{grid-template-columns:minmax(0,1fr) 320px}.side-panel{position:sticky;top:96px}.footer-grid{grid-template-columns:2fr 1fr 1fr}.section{padding:72px 0}}
@media (min-width:1120px){.site-nav a{padding:10px 12px}.highlight-bar{grid-template-columns:repeat(6,1fr)}.launch-card{min-height:190px}.risk-grid{grid-template-columns:repeat(4,1fr)}}