:root{
  --primary:#2980FE;
  --primary-soft:#EAF3FF;
  --bg:#F6F9FD;
  --panel:#FFFFFF;
  --line:#E4EAF2;
  --text:#1F2937;
  --muted:#667085;
  --deep:#111827;
  --radius:26px;
  --shadow:0 18px 50px rgba(31, 41, 55, .08);
}
*{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 44%,#fff 100%);color:var(--text);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,.86);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,234,242,.8)}.nav-wrap{max-width:1180px;margin:0 auto;padding:14px 20px;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);font-size:18px}.logo{width:38px;height:38px;border-radius:12px}.desktop-nav{display:flex;gap:6px;align-items:center}.desktop-nav a{font-size:14px;color:#394150;padding:9px 11px;border-radius:999px}.desktop-nav a:hover{background:var(--primary-soft);color:var(--primary)}.nav-toggle{display:none}.mobile-nav{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:14px;align-items:center;justify-content:center;flex-direction:column;gap:5px;background:#fff}.mobile-nav span{width:18px;height:2px;border-radius:2px;background:var(--deep)}.content-container,.section,.page-section{max-width:1180px;margin:0 auto;padding:54px 20px}.section-tight{max-width:980px;margin:0 auto;padding:42px 20px}.gradient-background{background:radial-gradient(circle at top left,rgba(41,128,254,.16),transparent 34%),linear-gradient(135deg,#fff,#F3F8FF);border:1px solid var(--line)}.launch-hero{max-width:1180px;margin:28px auto 0;padding:54px 20px 40px;display:grid;gap:34px;align-items:center}.hero-copy h1,.page-hero h1{font-size:clamp(38px,7.2vw,76px);line-height:1.05;margin:16px 0 18px;color:var(--deep);letter-spacing:-.05em}.hero-copy p,.page-hero p,.lead{font-size:18px;color:var(--muted);max-width:720px}.eyebrow,.category-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-weight:700;font-size:13px}.download-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 28px;border-radius:999px;background:var(--primary);color:#fff;font-weight:800;letter-spacing:.02em;box-shadow:0 12px 26px rgba(41,128,254,.26);transition:transform .2s ease,box-shadow .2s ease}.download-btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(41,128,254,.32)}.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:24px}.safe-tags,.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.safe-tags span,.tag-row span{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#4B5563;font-size:13px}.hero-visual{position:relative;min-height:390px;border-radius:34px;background:linear-gradient(145deg,#EEF6FF,#fff);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:var(--shadow)}.hero-visual:before{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:rgba(41,128,254,.14);filter:blur(10px)}.app-showcase{position:relative;width:min(78%,360px);z-index:2;filter:drop-shadow(0 28px 34px rgba(31,41,55,.18))}.float-label{position:absolute;z-index:3;background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:18px;padding:10px 13px;box-shadow:0 10px 25px rgba(31,41,55,.08);font-weight:700;font-size:13px;color:#344054}.float-label.one{top:58px;left:22px}.float-label.two{top:38%;right:22px}.float-label.three{bottom:78px;left:34px}.float-label.four{bottom:30px;right:44px}.highlight-bar{display:grid;grid-template-columns:1fr;gap:14px}.highlight-card,.launch-card,.mini-card,.risk-card,.faq-item,.category-card,.step-card,.info-box{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 10px 28px rgba(31,41,55,.04)}.highlight-card{position:relative;min-height:156px}.highlight-card strong{display:block;font-size:18px;color:var(--deep);margin:8px 0}.highlight-card p,.category-card p,.risk-card p,.step-card p,.faq-item p,.mini-card p{color:var(--muted);margin:0}.link-more{display:inline-flex;margin-top:16px;color:var(--primary);font-weight:800}.pill{display:inline-flex;padding:4px 9px;border-radius:999px;background:var(--primary-soft);color:var(--primary);font-size:12px;font-weight:800}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head h2{font-size:clamp(28px,4.2vw,46px);line-height:1.12;margin:0;color:var(--deep);letter-spacing:-.04em}.section-head p{max-width:620px;color:var(--muted);margin:8px 0 0}.big-feature-card{display:grid;gap:26px;align-items:center;border-radius:34px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);padding:26px;margin:24px 0}.big-feature-card h2,.big-feature-card h3{font-size:clamp(28px,4vw,48px);line-height:1.12;margin:12px 0;color:var(--deep);letter-spacing:-.04em}.big-feature-card p{color:var(--muted);font-size:16px}.feature-points{display:grid;gap:10px;margin:20px 0;padding:0;list-style:none}.feature-points li{padding:10px 12px;border-radius:16px;background:#F8FAFC;border:1px solid var(--line)}.feature-image{background:linear-gradient(145deg,#F6FAFF,#fff);border-radius:28px;padding:18px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;min-height:260px}.feature-image img{max-height:420px;object-fit:contain}.wallet-feature{background:linear-gradient(135deg,#fff,#F7FBFF)}.cold-wallet-feature{background:linear-gradient(135deg,#F6F9FD,#fff)}.swap-feature{background:linear-gradient(135deg,#fff,#F3F8FF)}.dapp-feature{background:linear-gradient(135deg,#F9FBFF,#fff)}.process-steps{display:grid;gap:14px;counter-reset:steps}.step-card{position:relative;padding-left:78px;min-height:146px}.step-number{position:absolute;left:20px;top:22px;width:40px;height:40px;border-radius:14px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900}.risk-grid,.category-grid,.app-category-center,.faq-grid,.two-col,.guide-grid{display:grid;gap:16px}.risk-card{border-left:4px solid var(--primary)}.risk-card h3,.category-card h3,.step-card h3,.faq-item h3,.mini-card h3{margin:0 0 8px;color:var(--deep);line-height:1.3}.app-category-center .category-card{min-height:180px;position:relative;overflow:hidden}.category-card:after{content:"";position:absolute;right:-30px;bottom:-30px;width:100px;height:100px;border-radius:32px;background:var(--primary-soft);transform:rotate(18deg)}.faq-item{box-shadow:none}.cta-section{max-width:1080px;margin:38px auto 70px;padding:44px 22px;text-align:center;border-radius:34px;background:linear-gradient(135deg,#ECF5FF,#fff);border:1px solid var(--line);box-shadow:var(--shadow)}.cta-section h2{font-size:clamp(28px,4.6vw,50px);margin:0 0 12px;color:var(--deep)}.cta-section p{max-width:680px;margin:0 auto 22px;color:var(--muted)}.page-hero{max-width:1040px;margin:26px auto 0;padding:52px 20px 24px}.page-card{background:#fff;border:1px solid var(--line);border-radius:30px;box-shadow:var(--shadow);padding:24px}.article-content{display:grid;gap:18px}.article-content h2{font-size:28px;margin:10px 0 0;color:var(--deep)}.article-content p{color:#4B5563;margin:0}.check-list,.ordered-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}.check-list li,.ordered-list li{padding:12px 14px;border:1px solid var(--line);border-radius:16px;background:#F8FBFF}.ordered-list{counter-reset:item}.ordered-list li{position:relative;padding-left:52px}.ordered-list li:before{counter-increment:item;content:counter(item);position:absolute;left:14px;top:12px;width:25px;height:25px;border-radius:8px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900;font-size:13px}.safety-panel{background:linear-gradient(135deg,#F5F9FF,#fff);border:1px solid var(--line);border-radius:26px;padding:22px}.safety-panel h3{margin:0 0 12px;color:var(--deep)}.single-download{margin-top:22px}.site-footer{background:#F4F7FB;border-top:1px solid var(--line);padding:42px 20px 24px}.footer-grid{max-width:1180px;margin:0 auto;display:grid;gap:26px}.footer-brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--deep);font-size:19px}.footer-brand img{width:36px;height:36px;border-radius:12px}.site-footer p{max-width:560px;color:var(--muted)}.site-footer h3{font-size:15px;margin:0 0 12px}.site-footer a{display:block;color:#4B5563;margin:8px 0}.footer-bottom{max-width:1180px;margin:28px auto 0;color:#7A8699;font-size:13px;border-top:1px solid var(--line);padding-top:18px}.download-layout{display:grid;gap:20px}.download-panel{text-align:center;background:#fff;border:1px solid var(--line);border-radius:32px;padding:34px 22px;box-shadow:var(--shadow)}.download-panel .download-btn{margin-top:18px}.only-note{font-size:14px;color:var(--muted);margin-top:14px}.table-like{display:grid;gap:12px}.table-like div{display:grid;gap:6px;padding:14px;border-radius:18px;background:#F8FAFC;border:1px solid var(--line)}
@media (max-width: 860px){.mobile-nav{display:flex}.desktop-nav{position:absolute;left:16px;right:16px;top:70px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:10px;display:none;grid-template-columns:1fr 1fr;box-shadow:var(--shadow)}.desktop-nav a{display:block;text-align:center}.nav-toggle:checked~.desktop-nav{display:grid}.nav-wrap{position:relative}.launch-hero{padding-top:34px}.hero-visual{min-height:340px}.float-label{font-size:12px}.section-head{display:block}.page-hero h1{font-size:40px}.step-card{padding-left:66px}.footer-grid{grid-template-columns:1fr}}
@media (min-width: 640px){.highlight-bar{grid-template-columns:repeat(2,1fr)}.category-grid,.app-category-center,.risk-grid,.faq-grid,.two-col{grid-template-columns:repeat(2,1fr)}.download-layout{grid-template-columns:1.1fr .9fr}}
@media (min-width: 861px){.launch-hero{grid-template-columns:1.05fr .95fr}.big-feature-card{grid-template-columns:1fr 1fr;padding:36px}.big-feature-card.reverse .feature-image{order:-1}.process-steps{grid-template-columns:repeat(3,1fr)}.guide-grid{grid-template-columns:minmax(0,1fr) 330px;align-items:start}.footer-grid{grid-template-columns:1.4fr .7fr .7fr}.content-container,.section,.page-section{padding-top:74px;padding-bottom:74px}}
@media (min-width: 1040px){.highlight-bar{grid-template-columns:repeat(3,1fr)}.app-category-center{grid-template-columns:repeat(4,1fr)}.risk-grid{grid-template-columns:repeat(4,1fr)}.faq-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(3,1fr)}.launch-card.wide{grid-column:span 2}.desktop-nav a{font-size:14px;padding:9px 12px}}
@media (max-width:420px){.content-container,.section,.page-section,.page-hero,.launch-hero{padding-left:16px;padding-right:16px}.hero-actions{align-items:stretch}.download-btn{width:100%}.float-label.two{right:8px}.float-label.one{left:8px}.hero-visual{min-height:300px}.app-showcase{width:84%}.desktop-nav{grid-template-columns:1fr}.big-feature-card{padding:20px;border-radius:26px}.feature-image{min-height:220px}.cta-section{margin-left:16px;margin-right:16px}}