*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","Microsoft JhengHei",Arial,sans-serif;color:#263241;background:#f7f9fc;line-height:1.7;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,.92);backdrop-filter:blur(18px);border-bottom:1px solid #e8eef6}.nav-shell{max-width:1180px;margin:0 auto;min-height:72px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#152236;letter-spacing:.02em}.brand img{width:38px;height:38px;border-radius:12px}.nav-toggle-input{display:none}.nav-toggle{display:flex;flex-direction:column;gap:5px;width:42px;height:42px;justify-content:center;align-items:center;border:1px solid #dce5f1;border-radius:14px;background:#fff}.nav-toggle span{width:18px;height:2px;background:#263241;border-radius:10px}.main-nav{position:absolute;left:16px;right:16px;top:72px;background:#fff;border:1px solid #e5edf7;border-radius:24px;padding:12px;display:none;box-shadow:0 24px 60px rgba(31,48,75,.12)}.main-nav a{display:block;padding:12px 14px;border-radius:14px;color:#596779;font-size:15px}.main-nav a:hover,.main-nav a.active{background:#eef5ff;color:#2980FE}.nav-toggle-input:checked~.main-nav{display:block}.section,.page-section{max-width:1180px;margin:0 auto;padding:56px 20px}.eyebrow,.category-badge,.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid #d8e8ff;background:#edf6ff;color:#2980FE;border-radius:999px;padding:6px 12px;font-size:13px;font-weight:700}.download-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:999px;background:#2980FE;color:#fff!important;font-weight:800;box-shadow:0 12px 28px rgba(41,128,254,.24);transition:.2s ease;border:0;cursor:pointer}.download-btn:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(41,128,254,.3)}.text-link{font-weight:750;color:#2980FE}.muted{color:#667387}.launch-hero{max-width:1180px;margin:26px auto 0;padding:54px 20px 34px;display:grid;gap:36px;position:relative}.launch-hero:before{content:"";position:absolute;inset:0 20px;background:linear-gradient(135deg,#fff 0%,#f3f8ff 58%,#eaf4ff 100%);border:1px solid #e6eef8;border-radius:34px;box-shadow:0 24px 80px rgba(39,62,92,.08);z-index:-1}.hero-copy{padding:10px}.hero-copy h1{margin:16px 0 14px;font-size:clamp(36px,8vw,72px);line-height:1.05;letter-spacing:-.06em;color:#132033}.hero-copy p{font-size:18px;color:#556276;max-width:640px}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:28px}.safe-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.safe-tags span{background:#fff;border:1px solid #e0e8f2;border-radius:999px;padding:8px 12px;color:#4d5f73;font-size:14px}.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:360px}.phone-stage{position:relative;width:min(330px,82vw);padding:16px;border-radius:36px;background:linear-gradient(180deg,#ffffff,#eef6ff);border:1px solid #dcecff;box-shadow:0 28px 80px rgba(41,128,254,.16)}.phone-stage img{border-radius:28px}.float-label{position:absolute;background:rgba(255,255,255,.92);border:1px solid #dcecff;border-radius:18px;padding:10px 12px;box-shadow:0 16px 42px rgba(42,69,103,.12);font-size:13px;font-weight:750;color:#233247}.float-label.one{top:18px;left:0}.float-label.two{top:90px;right:-4px}.float-label.three{bottom:84px;left:-8px}.float-label.four{bottom:24px;right:10px}.highlight-bar{display:grid;grid-template-columns:1fr;gap:14px}.highlight-card{background:#fff;border:1px solid #e5edf7;border-radius:24px;padding:20px;box-shadow:0 12px 32px rgba(35,55,82,.05)}.highlight-card strong{display:block;color:#132033;margin:10px 0 4px}.highlight-card p{margin:0;color:#69778a;font-size:14px}.tag-dot{width:28px;height:28px;display:inline-grid;place-items:center;background:#eef5ff;color:#2980FE;border-radius:10px;font-weight:900}.big-feature-card,.launch-card{background:#fff;border:1px solid #e5edf7;border-radius:32px;padding:24px;box-shadow:0 18px 60px rgba(35,55,82,.07);display:grid;gap:24px;margin-bottom:24px}.big-feature-card h2,.section-title h2{margin:10px 0 10px;font-size:clamp(28px,5vw,44px);line-height:1.15;color:#132033;letter-spacing:-.04em}.big-feature-card p,.launch-card p{color:#5d6b7f}.feature-points,.check-list{display:grid;gap:10px;margin:18px 0;padding:0;list-style:none}.feature-points li,.check-list li{position:relative;padding-left:24px;color:#415166}.feature-points li:before,.check-list li:before{content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;background:#2980FE;border-radius:99px}.feature-image{background:#f1f6ff;border:1px solid #dcecff;border-radius:28px;padding:18px;display:flex;align-items:center;justify-content:center;min-height:260px}.feature-image img{max-height:420px;object-fit:contain;border-radius:22px}.cold-wallet-feature{background:linear-gradient(135deg,#f7fbff,#ffffff)}.swap-feature{background:linear-gradient(135deg,#ffffff,#f3f8ff)}.dapp-feature{background:linear-gradient(135deg,#f8fbff,#ffffff)}.section-title{margin-bottom:22px}.section-title p{color:#667387;max-width:760px}.process-steps{display:grid;grid-template-columns:1fr;gap:14px}.step-card{background:#fff;border:1px solid #e5edf7;border-radius:24px;padding:20px}.step-num{width:38px;height:38px;border-radius:14px;background:#2980FE;color:#fff;display:grid;place-items:center;font-weight:900;margin-bottom:12px}.step-card h3{margin:0 0 8px;color:#172437}.step-card p{margin:0 0 10px;color:#68768a}.risk-grid,.category-grid,.faq-grid,.info-grid{display:grid;grid-template-columns:1fr;gap:16px}.risk-card,.category-card,.faq-item,.info-card,.side-panel,.article-card{background:#fff;border:1px solid #e5edf7;border-radius:24px;padding:22px;box-shadow:0 12px 32px rgba(35,55,82,.05)}.risk-card{border-left:4px solid #2980FE}.risk-card h3,.category-card h3,.faq-item h3,.info-card h3{margin:0 0 8px;color:#172437}.risk-card p,.category-card p,.faq-item p,.info-card p{margin:0 0 10px;color:#68768a}.app-category-center{background:linear-gradient(180deg,#f4f9ff,#ffffff);border-top:1px solid #e5edf7;border-bottom:1px solid #e5edf7}.category-card{min-height:180px;display:flex;flex-direction:column;justify-content:space-between}.cta-section{text-align:center;background:linear-gradient(135deg,#eef6ff,#ffffff);border:1px solid #dfeeff;border-radius:32px;padding:44px 22px;box-shadow:0 16px 50px rgba(41,128,254,.09)}.cta-section h2{font-size:clamp(28px,5vw,44px);line-height:1.15;color:#132033;margin:0 0 12px}.cta-section p{max-width:680px;margin:0 auto 24px;color:#647286}.page-hero{max-width:980px;margin:30px auto 0;padding:56px 20px;text-align:center}.page-hero h1{font-size:clamp(34px,7vw,58px);line-height:1.08;margin:16px 0;color:#132033;letter-spacing:-.05em}.page-hero p{color:#617086;font-size:18px;max-width:760px;margin:0 auto 26px}.content-layout{max-width:1100px;margin:0 auto;padding:20px;display:grid;gap:20px}.article-card h2{font-size:28px;line-height:1.2;color:#172437;margin:0 0 12px}.article-card p{color:#56657a}.article-card+.article-card{margin-top:18px}.side-panel{background:#f8fbff}.side-panel h3{margin-top:0;color:#172437}.side-panel a{display:block;color:#2980FE;font-weight:750;margin:10px 0}.note-box{background:#edf6ff;border:1px solid #d6e9ff;border-radius:20px;padding:18px;color:#415166}.mini-hero{background:#fff;border:1px solid #e5edf7;border-radius:32px;padding:30px;display:grid;gap:20px}.download-steps{counter-reset:item;display:grid;gap:14px;margin-top:24px}.download-step{background:#fff;border:1px solid #e5edf7;border-radius:22px;padding:18px}.download-step:before{counter-increment:item;content:counter(item);width:32px;height:32px;background:#2980FE;color:#fff;border-radius:12px;display:grid;place-items:center;font-weight:900;margin-bottom:10px}.site-footer{margin-top:50px;background:#111f31;color:#dfe8f4}.footer-grid{max-width:1180px;margin:0 auto;padding:46px 20px;display:grid;gap:26px}.site-footer p{color:#9fb0c5;margin:12px 0 0}.site-footer h3{color:#fff;font-size:16px;margin:0 0 12px}.site-footer a{display:block;color:#b9c7d8;margin:8px 0}.footer-brand{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);max-width:1180px;margin:0 auto;padding:18px 20px;color:#91a4ba;font-size:14px}.table-like{display:grid;gap:10px}.table-like div{display:grid;gap:6px;padding:14px;border-radius:18px;background:#f8fbff;border:1px solid #e4edf8}.table-like strong{color:#182638}.hero-metrics{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.hero-metrics span{background:#eef5ff;color:#2980FE;border-radius:999px;padding:8px 12px;font-weight:750;font-size:13px}@media (min-width:640px){.highlight-bar{grid-template-columns:repeat(2,1fr)}.risk-grid,.category-grid,.faq-grid,.info-grid{grid-template-columns:repeat(2,1fr)}.process-steps{grid-template-columns:repeat(2,1fr)}}@media (min-width:900px){.nav-toggle{display:none}.main-nav{position:static;display:flex;align-items:center;gap:2px;background:transparent;border:0;border-radius:0;padding:0;box-shadow:none}.main-nav a{padding:8px 10px;font-size:14px}.launch-hero{grid-template-columns:1.02fr .98fr;padding:82px 44px 60px}.launch-hero:before{inset:0;border-radius:44px}.hero-copy{padding:20px}.highlight-bar{grid-template-columns:repeat(3,1fr)}.big-feature-card{grid-template-columns:1fr 1fr;align-items:center;padding:34px}.big-feature-card.reverse .feature-image{order:-1}.process-steps{grid-template-columns:repeat(3,1fr)}.risk-grid{grid-template-columns:repeat(3,1fr)}.category-grid{grid-template-columns:repeat(4,1fr)}.content-layout{grid-template-columns:minmax(0,1fr) 310px;align-items:start}.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}.mini-hero{grid-template-columns:1fr 1fr;align-items:center}}@media (min-width:1120px){.main-nav a{padding:9px 12px}.section,.page-section{padding:70px 20px}.big-feature-card{padding:44px}.process-steps{grid-template-columns:repeat(6,1fr)}}@media (max-width:420px){.section,.page-section{padding:44px 16px}.launch-hero{padding-left:16px;padding-right:16px}.launch-hero:before{inset:0 12px}.hero-actions .download-btn{width:100%}.float-label{font-size:12px}.float-label.two{right:4px}.float-label.three{left:4px}.page-hero{padding-left:16px;padding-right:16px}.content-layout{padding-left:16px;padding-right:16px}.download-btn{width:100%}}