:root{--blue:#1689e8;--blue-2:#0874cf;--sky:#eaf7ff;--sky-2:#f6fbff;--navy:#09243f;--text:#38536c;--muted:#6d8499;--line:#d9e9f5;--white:#fff;--shadow:0 20px 55px rgba(17,113,180,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:#fff;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}body.menu-open{overflow:hidden}a{color:inherit}img{max-width:100%;display:block}button,a{-webkit-tap-highlight-color:transparent}.container{width:min(1180px,calc(100% - 40px));margin:auto}.skip{position:fixed;top:-60px;left:20px;background:var(--navy);color:#fff;padding:8px 16px;border-radius:8px;z-index:100}.skip:focus{top:12px}.site-header{height:76px;position:sticky;top:0;z-index:30;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(217,233,245,.8)}.header-inner{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:850;font-size:22px;color:var(--navy);letter-spacing:-.03em}.brand-mark{width:38px;height:38px}.brand small{font-weight:600;color:var(--muted);font-size:10px;letter-spacing:.08em;display:block;line-height:1}.nav{display:flex;align-items:center;justify-content:center;gap:4px;margin-left:auto}.nav a{padding:8px 13px;text-decoration:none;font-size:14px;font-weight:600;color:#3e5770;border-radius:999px}.nav a:hover,.nav a.active{color:var(--blue-2);background:var(--sky)}.header-actions{display:flex;align-items:center;gap:9px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 21px;border-radius:12px;background:linear-gradient(135deg,var(--blue),#55baf5);color:#fff;text-decoration:none;font-weight:750;border:0;box-shadow:0 10px 24px rgba(22,137,232,.22);transition:.2s}.btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(22,137,232,.3)}.btn.secondary{background:#fff;color:var(--blue-2);border:1px solid #b8dcf5;box-shadow:none}.btn.secondary:hover{background:var(--sky)}.menu-btn{width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;display:none;place-items:center;cursor:pointer}.menu-btn span,.menu-btn:before,.menu-btn:after{content:"";display:block;width:19px;height:2px;background:var(--navy);margin:4px;border-radius:2px}.drawer{position:fixed;inset:0 0 0 auto;width:min(380px,88vw);background:#fff;z-index:50;padding:24px;transform:translateX(105%);transition:.25s;box-shadow:-20px 0 50px rgba(9,36,63,.15)}.drawer.open{transform:none}.drawer-top{display:flex;align-items:center;justify-content:space-between}.drawer-close{border:0;background:var(--sky);font-size:28px;width:42px;height:42px;border-radius:50%;cursor:pointer}.drawer nav{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:28px 0}.drawer nav a{text-decoration:none;background:var(--sky-2);padding:11px 13px;border:1px solid var(--line);border-radius:10px}.overlay{position:fixed;inset:0;background:rgba(9,36,63,.45);z-index:40;opacity:0;visibility:hidden;transition:.25s}.overlay.open{opacity:1;visibility:visible}
.hero{position:relative;overflow:hidden;padding:82px 0 72px;background:radial-gradient(circle at 78% 35%,#d7f3ff 0,transparent 28%),linear-gradient(180deg,#f8fcff,#eef9ff)}.hero:before{content:"";position:absolute;width:680px;height:680px;border:1px solid rgba(22,137,232,.12);border-radius:50%;right:-190px;top:-330px}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:48px}.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue-2);font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.kicker:before{content:"";width:24px;height:2px;background:var(--blue)}h1,h2,h3{color:var(--navy);line-height:1.22;margin-top:0}h1{font-size:clamp(42px,5.2vw,68px);letter-spacing:-.055em;margin:15px 0 22px}h2{font-size:clamp(30px,3.2vw,44px);letter-spacing:-.035em}h3{font-size:20px}.hero h1 em{font-style:normal;color:var(--blue)}.hero .lead{font-size:20px;max-width:610px;color:#47657f}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.trust-row{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.trust-row span:before{content:"✓";color:var(--blue);font-weight:900;margin-right:6px}.phone-stage{position:relative;min-height:520px;display:grid;place-items:center}.phone{width:280px;background:#fff;border:8px solid var(--navy);border-radius:42px;padding:18px 16px 22px;box-shadow:0 35px 70px rgba(23,104,160,.25);transform:rotate(3deg)}.phone-notch{width:84px;height:18px;background:var(--navy);border-radius:0 0 14px 14px;margin:-18px auto 18px}.wallet-top{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}.balance{text-align:center;padding:25px 0}.balance strong{display:block;font-size:33px;color:var(--navy)}.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.quick span{background:var(--sky);color:var(--blue-2);font-size:11px;text-align:center;padding:9px 2px;border-radius:9px}.token{display:flex;align-items:center;gap:10px;padding:14px 3px;border-bottom:1px solid var(--line)}.token i{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--blue),#83d5ff)}.token b{color:var(--navy);font-size:13px}.token small{display:block;color:var(--muted)}.token strong{margin-left:auto;color:var(--navy);font-size:13px}.float-card{position:absolute;padding:14px 17px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid #d5ebf8;border-radius:16px;box-shadow:var(--shadow);font-size:13px;color:var(--navy);font-weight:700}.float-card.one{left:1%;top:25%}.float-card.two{right:0;bottom:23%}.float-card i{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--sky);color:var(--blue);font-style:normal;margin-right:7px}
.stats{position:relative;margin-top:-28px;z-index:3}.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:24px}.stat{padding:4px 24px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;color:var(--navy);font-size:19px}.stat span{font-size:13px;color:var(--muted)}.section{padding:96px 0}.soft{background:var(--sky-2)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:42px}.section-head>div{max-width:720px}.section-head h2{margin:8px 0 0}.section-head p{color:var(--muted);margin:10px 0 0}.text-link{color:var(--blue-2);font-weight:750;text-decoration:none;white-space:nowrap}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.feature{padding:27px;background:#fff;border:1px solid var(--line);border-radius:18px;transition:.25s}.feature:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#acd9f5}.icon{width:48px;height:48px;border-radius:14px;background:linear-gradient(145deg,var(--sky),#d7f1ff);color:var(--blue);display:grid;place-items:center;font-size:22px;margin-bottom:22px}.feature p,.topic p{font-size:14px;color:var(--muted);margin-bottom:0}.journey{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;align-items:center}.journey-panel{padding:38px;background:linear-gradient(145deg,#0b83dc,#65c8fa);border-radius:28px;color:#fff;min-height:460px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 25px 55px rgba(22,137,232,.22)}.journey-panel h2,.journey-panel p{color:#fff}.mini-map{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.mini-map span{height:78px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);border-radius:14px;display:grid;place-items:center;font-weight:800}.steps{display:grid;gap:14px}.step{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff}.step>span{width:52px;height:52px;border-radius:15px;background:var(--sky);display:grid;place-items:center;color:var(--blue);font-weight:850}.step h3{margin:2px 0 4px}.step p{margin:0;color:var(--muted);font-size:14px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic{min-height:208px;padding:26px;border:1px solid var(--line);border-radius:18px;background:#fff;display:flex;flex-direction:column;text-decoration:none}.topic:nth-child(1),.topic:nth-child(5){background:linear-gradient(145deg,#f6fcff,#e8f7ff)}.topic .num{color:#9ab7cc;font-size:12px;font-weight:800}.topic h3{margin:28px 0 7px}.topic .arrow{margin-top:auto;color:var(--blue);font-size:21px}.security{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.security-visual{min-height:440px;border-radius:28px;background:linear-gradient(145deg,#e9f8ff,#c9ecff);display:grid;place-items:center;position:relative;overflow:hidden}.shield{width:190px;height:230px;clip-path:polygon(50% 0,93% 16%,88% 70%,50% 100%,12% 70%,7% 16%);background:linear-gradient(145deg,var(--blue),#63c5f7);display:grid;place-items:center;color:#fff;font-size:66px;filter:drop-shadow(0 25px 30px rgba(22,137,232,.26))}.security-list{display:grid;gap:15px;margin:25px 0}.security-item{display:flex;gap:13px}.security-item b{color:var(--navy);display:block}.security-item p{margin:2px 0;color:var(--muted);font-size:14px}.security-item>span{flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:var(--sky);color:var(--blue);display:grid;place-items:center;font-weight:900}.news-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px}.news-card{padding:28px;border:1px solid var(--line);border-radius:18px;background:#fff;text-decoration:none}.news-card:first-child{background:var(--navy);color:#d8e7f3}.news-card:first-child h3{color:#fff}.pill{display:inline-block;border-radius:999px;padding:5px 10px;background:var(--sky);color:var(--blue-2);font-size:12px;font-weight:800}.news-card:first-child .pill{background:rgba(255,255,255,.12);color:#8fd7ff}.news-card h3{margin:30px 0 9px}.news-card p{font-size:14px;color:var(--muted)}.news-card:first-child p{color:#a9bfd0}.cta{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:48px;border-radius:26px;background:linear-gradient(120deg,#0776d4,#3eb5f4);color:#fff;overflow:hidden;position:relative}.cta:after{content:"";position:absolute;width:260px;height:260px;border:42px solid rgba(255,255,255,.1);border-radius:50%;right:-100px}.cta h2,.cta p{color:#fff;margin-bottom:8px}.cta .actions{display:flex;gap:10px;z-index:1}.cta .btn{background:#fff;color:var(--blue-2)}.cta .btn.secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.page-hero{padding:78px 0 64px;background:linear-gradient(180deg,#f1faff,#fff);text-align:center;border-bottom:1px solid var(--line)}.page-hero .kicker:before{display:none}.page-hero h1{font-size:clamp(38px,4.7vw,58px);margin-bottom:15px}.page-hero p{max-width:760px;margin:auto;font-size:18px;color:var(--muted)}.crumb{font-size:13px;margin-bottom:15px}.crumb a{color:var(--blue);text-decoration:none}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:55px;align-items:start}.article h2{margin:50px 0 17px;font-size:31px}.article h2:first-child{margin-top:0}.article h3{margin:28px 0 8px}.article p,.article li{color:#526d84}.article ul,.article ol{padding-left:22px}.article-callout{padding:22px 24px;background:var(--sky);border-left:4px solid var(--blue);border-radius:0 14px 14px 0;margin:25px 0}.article-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:15px;margin:24px 0}.article-card{padding:22px;border:1px solid var(--line);border-radius:15px}.article-card h3{margin:0 0 7px}.article-card p{margin:0;font-size:14px}.side-nav{position:sticky;top:100px;padding:23px;border:1px solid var(--line);border-radius:16px;background:var(--sky-2)}.side-nav strong{color:var(--navy)}.side-nav a{display:block;text-decoration:none;font-size:14px;padding:8px 0;border-bottom:1px solid var(--line)}.side-nav a:last-child{border:0}.faq-list{display:grid;gap:12px}.faq{border:1px solid var(--line);border-radius:14px;background:#fff;overflow:hidden}.faq summary{list-style:none;cursor:pointer;color:var(--navy);font-weight:750;padding:19px 22px;display:flex;justify-content:space-between}.faq summary:after{content:"+";color:var(--blue);font-size:22px}.faq[open] summary:after{content:"−"}.faq p{padding:0 22px 18px;margin:0;color:var(--muted)}
.site-footer{background:#071e34;color:#b9ccdc}.footer-main{display:grid;grid-template-columns:1.1fr 1.9fr;gap:70px;padding:62px 0 40px}.site-footer .brand{color:#fff}.footer-about p{font-size:14px;max-width:420px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.footer-links strong{display:block;color:#fff;margin-bottom:12px}.footer-links a{display:block;text-decoration:none;font-size:14px;margin:7px 0}.footer-note{padding:18px 0;border-top:1px solid rgba(255,255,255,.1);font-size:12px}.copyright{padding:17px 0;border-top:1px solid rgba(255,255,255,.1);font-size:12px;display:flex;justify-content:space-between}

/* Download page */
.download-showcase{padding:84px 0;background:linear-gradient(145deg,#f7fcff,#e7f6ff);border-bottom:1px solid var(--line)}
.download-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}
.download-visual{position:relative;min-height:520px;display:grid;place-items:center;border-radius:30px;background:radial-gradient(circle at 50% 36%,#fff 0,#d9f2ff 43%,#c8eaff 100%);overflow:hidden}
.download-visual:before,.download-visual:after{content:"";position:absolute;border:1px solid rgba(22,137,232,.14);border-radius:50%}
.download-visual:before{width:440px;height:440px}.download-visual:after{width:570px;height:570px}
.download-phone{position:relative;z-index:2;width:260px;padding:18px 16px 24px;background:#fff;border:8px solid var(--navy);border-radius:40px;box-shadow:0 34px 60px rgba(24,105,161,.25);transform:rotate(-3deg)}
.download-phone-notch{width:82px;height:18px;margin:-18px auto 18px;background:var(--navy);border-radius:0 0 13px 13px}
.download-app-head{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;font-weight:700}
.download-balance{text-align:center;padding:23px 0}.download-balance small,.download-balance span{display:block;color:var(--muted);font-size:11px}.download-balance strong{display:block;color:var(--navy);font-size:28px}
.download-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.download-actions span{display:grid;place-items:center;padding:8px 3px;color:var(--blue);background:var(--sky);border-radius:9px;font-weight:800}.download-actions small{display:block;font-size:10px;font-weight:600}
.download-token{display:flex;align-items:center;gap:9px;padding:14px 2px;border-bottom:1px solid var(--line);font-size:12px}.download-token i{width:31px;height:31px;border-radius:50%;background:linear-gradient(135deg,var(--blue),#77d0fb)}.download-token span small{display:block;color:var(--muted)}.download-token b,.download-token>strong{color:var(--navy)}.download-token>strong{margin-left:auto;font-size:11px}
.download-float-badge{position:absolute;z-index:3;right:24px;bottom:68px;padding:13px 16px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);color:var(--blue-2);font-weight:750;font-size:13px}
.download-copy h2{margin:11px 0 18px}.download-copy>p{color:var(--muted)}
.store-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:30px 0 24px}
.store-button{min-height:72px;display:flex;align-items:center;gap:13px;padding:11px 17px;border-radius:15px;text-decoration:none;transition:.2s}
.store-button.android{color:#fff;background:linear-gradient(135deg,var(--blue),#45b6f2);box-shadow:0 12px 28px rgba(22,137,232,.22)}.store-button.apple{color:#fff;background:var(--navy);box-shadow:0 12px 28px rgba(9,36,63,.18)}
.store-button:hover{transform:translateY(-3px)}.store-icon{font-size:27px}.store-button small,.store-button strong{display:block;line-height:1.25}.store-button small{font-size:10px;opacity:.82}.store-button strong{font-size:17px}
.download-checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}.download-checks li{position:relative;padding-left:27px;color:#526d84;font-size:14px}.download-checks li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:900}
.download-source-note{margin-top:19px!important;font-size:12px}.download-source-note a{color:var(--blue-2);font-weight:700}
@media(max-width:1050px){.nav{display:none}.menu-btn{display:grid}.feature-grid{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.side-nav{position:static}.news-grid{grid-template-columns:1fr 1fr}.news-card:first-child{grid-column:1/-1}.download-grid{gap:40px}}
@media(max-width:760px){.container{width:min(100% - 30px,1180px)}.site-header{height:66px}.header-actions>.btn{display:none}.hero{padding:55px 0}.hero-grid,.journey,.security,.download-grid{grid-template-columns:1fr}.hero h1{font-size:43px}.hero .lead{font-size:17px}.phone-stage{min-height:470px}.phone{width:250px}.float-card.one{left:0}.float-card.two{right:0}.stats{margin-top:0;background:var(--sky-2);padding-top:18px}.stats-inner{grid-template-columns:1fr 1fr;padding:12px}.stat{padding:12px;border-right:0;border-bottom:1px solid var(--line)}.stat:nth-last-child(-n+2){border-bottom:0}.section{padding:66px 0}.section-head{align-items:start;flex-direction:column;margin-bottom:28px}.feature-grid,.topic-grid,.news-grid,.article-cards{grid-template-columns:1fr}.news-card:first-child{grid-column:auto}.journey-panel{min-height:380px;padding:28px}.security-visual{min-height:340px}.shield{width:150px;height:185px}.cta{padding:32px 24px;flex-direction:column;align-items:flex-start}.cta .actions{width:100%;flex-direction:column}.cta .btn{width:100%}.footer-main{grid-template-columns:1fr;gap:35px}.footer-links{grid-template-columns:1fr 1fr}.copyright{gap:10px;flex-direction:column}.page-hero{padding:54px 0 46px}.drawer nav{grid-template-columns:1fr}.hero-actions .btn{flex:1}.feature{padding:23px}.download-showcase{padding:58px 0}.download-visual{min-height:440px}.download-phone{width:230px}.download-float-badge{right:10px;bottom:35px}.store-buttons{grid-template-columns:1fr}}
@media(max-width:420px){.brand small{display:none}.brand-mark{width:34px;height:34px}.footer-links{grid-template-columns:1fr}.hero h1{font-size:38px}.float-card{font-size:11px;padding:9px}.trust-row{display:grid;gap:6px}.hero-actions{flex-direction:column}.hero-actions .btn{width:100%}}