:root{
  --bg:#061127;
  --bg2:#071a37;
  --panel:rgba(255,255,255,.07);
  --panel2:rgba(255,255,255,.045);
  --line:rgba(116,199,255,.18);
  --text:#f7fbff;
  --muted:#9eb1ce;
  --blue:#4d83ff;
  --cyan:#31e8ed;
  --cyan2:#78f6ff;
  --dark:#0b1a36;
  --light:#f5f9ff;
  --lightText:#0c1830;
  --lightMuted:#65738c;
  --shadow:0 22px 60px rgba(0,20,60,.22);
  --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button{font:inherit}
.container{width:min(1180px,calc(100% - 36px));margin:0 auto}
.site-header{position:fixed;left:0;right:0;top:0;height:72px;z-index:1000;background:rgba(5,15,34,.62);border-bottom:1px solid rgba(255,255,255,.06);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.nav{height:100%;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-logo{width:38px;height:38px;border-radius:11px;box-shadow:0 0 0 1px rgba(255,255,255,.1),0 8px 30px rgba(19,201,255,.18)}
.brand-name{font-size:17px;font-weight:750;letter-spacing:.05em;white-space:nowrap}
.brand-en{display:block;font-size:9px;letter-spacing:.15em;color:#7f96bb;margin-top:1px;font-weight:600}
.desktop-nav{display:flex;gap:28px;align-items:center;font-size:14px;color:#b8c8e3}
.desktop-nav a:hover{color:#fff}
.nav-cta{padding:11px 18px;border:1px solid rgba(80,220,255,.33);border-radius:999px;background:linear-gradient(135deg,rgba(58,116,255,.28),rgba(40,233,235,.16));color:#fff!important}
.menu-btn{display:none;width:42px;height:42px;border:0;background:transparent;color:#fff;border-radius:12px;position:relative}
.menu-btn::before,.menu-btn::after,.menu-btn span{content:"";position:absolute;left:10px;right:10px;height:2px;background:#eaf6ff;border-radius:3px;transition:.25s}
.menu-btn::before{top:13px}.menu-btn span{top:20px}.menu-btn::after{top:27px}
.mobile-menu{display:none;position:fixed;inset:72px 14px auto 14px;z-index:999;padding:12px;background:rgba(5,16,37,.94);border:1px solid var(--line);border-radius:20px;backdrop-filter:blur(18px);box-shadow:var(--shadow)}
.mobile-menu.show{display:block}
.mobile-menu a{display:flex;padding:14px 12px;border-radius:12px;color:#d4e2f5}.mobile-menu a:hover{background:rgba(255,255,255,.06)}
.hero{min-height:840px;padding:138px 0 92px;position:relative;overflow:hidden;background:
radial-gradient(circle at 78% 28%,rgba(27,152,255,.15),transparent 32%),
radial-gradient(circle at 13% 38%,rgba(42,239,233,.10),transparent 25%),
linear-gradient(180deg,#061127 0%,#081936 70%,#0c2144 100%)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(100,180,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(100,180,255,.045) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 82%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:40px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border:1px solid rgba(80,213,255,.26);border-radius:999px;font-size:12px;letter-spacing:.08em;color:#93eefa;background:rgba(36,170,220,.08)}
.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 18px rgba(49,232,237,.8)}
.hero h1{font-size:clamp(48px,6vw,84px);line-height:1.05;margin:24px 0 22px;letter-spacing:-.035em;font-weight:820}
.hero h1 .grad{background:linear-gradient(100deg,#fff 4%,#7cf1ff 48%,#6790ff 95%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-desc{font-size:18px;line-height:1.85;color:#afc0db;max-width:690px;margin:0}
.hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 24px;border-radius:15px;font-size:15px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.25s}
.btn-primary{background:linear-gradient(135deg,#4b76ff 0%,#19c7ef 100%);box-shadow:0 12px 34px rgba(41,153,255,.26);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 44px rgba(41,153,255,.34)}
.btn-ghost{border-color:rgba(170,209,255,.18);background:rgba(255,255,255,.055);color:#eaf4ff}
.btn-ghost:hover{background:rgba(255,255,255,.09)}
.hero-metrics{display:flex;gap:28px;margin-top:42px;padding-top:26px;border-top:1px solid rgba(255,255,255,.08);max-width:620px}
.metric strong{display:block;font-size:18px;color:#fff;margin-bottom:4px}.metric span{font-size:12px;color:#7489aa}
.visual{height:540px;position:relative;display:flex;align-items:center;justify-content:center}
.visual-globe{width:620px;max-width:118%;filter:drop-shadow(0 0 70px rgba(40,181,255,.16));animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.core-card{position:absolute;background:linear-gradient(145deg,rgba(12,34,68,.85),rgba(7,20,45,.72));border:1px solid rgba(107,210,255,.22);box-shadow:0 20px 70px rgba(2,8,20,.38),inset 0 1px 0 rgba(255,255,255,.05);backdrop-filter:blur(18px);border-radius:20px;padding:16px 17px;width:180px}
.core-card b{display:block;font-size:13px}.core-card small{display:block;color:#7d95b8;margin-top:5px;line-height:1.4}.core-card i{display:block;width:34px;height:34px;border-radius:11px;margin-bottom:12px;background:linear-gradient(135deg,rgba(66,223,255,.25),rgba(74,103,255,.25));border:1px solid rgba(112,229,255,.25);position:relative}.core-card i::after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:#52ebff;left:12px;top:12px;box-shadow:0 0 16px #52ebff}.core-card.c1{top:72px;right:6px}.core-card.c2{left:0;bottom:105px}.core-card.c3{right:42px;bottom:32px}
.section{padding:96px 0}.section-dark{background:#07162f}.section-light{background:var(--light);color:var(--lightText)}
.section-head{display:flex;justify-content:space-between;gap:32px;align-items:flex-end;margin-bottom:44px}.section-head>div{max-width:720px}.kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#5dddec;font-weight:800}.section-light .kicker{color:#286bd9}.section-title{font-size:clamp(32px,4vw,50px);line-height:1.18;margin:10px 0 0;letter-spacing:-.025em}.section-sub{font-size:15px;line-height:1.85;color:var(--muted);margin:12px 0 0}.section-light .section-sub{color:var(--lightMuted)}
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.pillar{min-height:270px;padding:25px;border-radius:24px;border:1px solid rgba(95,198,255,.17);background:linear-gradient(150deg,rgba(255,255,255,.07),rgba(255,255,255,.025));position:relative;overflow:hidden}.pillar::after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(52,217,255,.15),transparent 65%);right:-75px;bottom:-80px}.pillar-no{font-size:11px;letter-spacing:.15em;color:#4adee8;font-weight:800}.pillar h3{font-size:21px;margin:34px 0 10px}.pillar p{color:#9eb2d2;line-height:1.75;font-size:14px;margin:0}.pillar-tag{display:inline-flex;margin-top:20px;color:#dffcff;font-size:11px;padding:7px 10px;border:1px solid rgba(75,224,246,.2);border-radius:999px;background:rgba(38,215,239,.06)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service{padding:25px;border-radius:22px;background:#fff;border:1px solid #e5edf9;box-shadow:0 12px 38px rgba(24,69,130,.055);transition:.25s}.service:hover{transform:translateY(-5px);box-shadow:0 18px 45px rgba(24,69,130,.1)}.iconbox{width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#e9f0ff,#e9fdff);border:1px solid #dce9ff;font-size:20px}.service h3{font-size:17px;margin:18px 0 9px}.service p{font-size:13px;line-height:1.75;color:#6b7891;margin:0}.service .more{font-size:12px;font-weight:750;color:#2b68d8;margin-top:16px;display:inline-flex}
.tech-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}.tech-device{height:580px;position:relative;border-radius:32px;border:1px solid rgba(99,205,255,.2);background:linear-gradient(160deg,rgba(28,87,165,.18),rgba(7,17,39,.7));overflow:hidden;box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}.tech-device::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 30%,rgba(49,232,237,.16),transparent 38%),linear-gradient(rgba(90,179,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(90,179,255,.04) 1px,transparent 1px);background-size:auto,30px 30px,30px 30px}.phone{position:absolute;width:248px;height:500px;border-radius:39px;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-4deg);background:linear-gradient(180deg,#101e3a,#071126);border:1px solid rgba(146,220,255,.28);box-shadow:0 30px 80px rgba(0,0,0,.45),0 0 60px rgba(31,185,255,.1);padding:12px}.phone-screen{height:100%;border-radius:29px;overflow:hidden;background:linear-gradient(180deg,#0b2247 0%,#07152e 100%);padding:26px 14px}.phone-head{display:flex;align-items:center;gap:8px}.phone-head img{width:25px;height:25px;border-radius:8px}.phone-head span{font-size:10px;font-weight:700}.balance{margin-top:34px;font-size:11px;color:#8ba6cc}.balance strong{display:block;font-size:29px;color:#fff;margin-top:8px;letter-spacing:-.03em}.chart{height:130px;margin-top:24px;position:relative;background:linear-gradient(180deg,rgba(58,167,255,.12),rgba(58,167,255,0));border-bottom:1px solid rgba(255,255,255,.06)}.chart svg{position:absolute;inset:0;width:100%;height:100%}.mini-cards{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.mini{height:74px;border-radius:13px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.06);padding:10px}.mini b{font-size:10px}.mini small{font-size:8px;color:#8299ba;display:block;margin-top:7px}.tech-list{display:grid;gap:12px}.tech-item{display:flex;gap:15px;padding:18px;border:1px solid rgba(106,194,255,.13);border-radius:18px;background:rgba(255,255,255,.035)}.tech-num{width:38px;height:38px;flex:0 0 auto;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(66,160,255,.2),rgba(52,237,236,.15));border:1px solid rgba(96,218,255,.16);font-size:11px;color:#72f0f5;font-weight:800}.tech-item h4{margin:0 0 4px;font-size:15px}.tech-item p{margin:0;color:#859bbd;font-size:12px;line-height:1.7}
.security{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}.security-main{padding:34px;border-radius:28px;background:linear-gradient(145deg,#0e2a59,#0a1732);color:#fff;position:relative;overflow:hidden}.security-main::after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(39,226,232,.16),transparent 68%);right:-90px;top:-100px}.shield{font-size:50px}.security-main h3{font-size:27px;margin:22px 0 12px}.security-main p{font-size:14px;line-height:1.85;color:#a8bad8;max-width:580px}.security-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.security-tags span{font-size:11px;padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}.security-side{display:grid;grid-template-columns:1fr 1fr;gap:12px}.safe-card{padding:20px;border-radius:20px;background:#fff;border:1px solid #e3ebf7}.safe-card b{font-size:14px;display:block;margin:15px 0 6px}.safe-card p{font-size:12px;line-height:1.65;color:#758198;margin:0}.safe-icon{width:38px;height:38px;border-radius:12px;background:#eef5ff;display:flex;align-items:center;justify-content:center;color:#3970d4}
.roadmap{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.roadmap::before{content:"";position:absolute;left:9%;right:9%;top:24px;height:1px;background:linear-gradient(90deg,#32d8e4,#5c7cff)}.phase{position:relative;padding-top:54px}.phase-dot{position:absolute;top:15px;left:20px;width:19px;height:19px;border-radius:50%;background:#08182f;border:5px solid #46e2e6;box-shadow:0 0 0 6px rgba(70,226,230,.08),0 0 22px rgba(70,226,230,.36)}.phase-card{padding:23px;border-radius:22px;border:1px solid rgba(115,203,255,.15);background:rgba(255,255,255,.04);min-height:230px}.phase-card small{color:#4ae1e6;font-weight:800;letter-spacing:.1em}.phase-card h3{font-size:18px;margin:12px 0 10px}.phase-card p{font-size:13px;line-height:1.8;color:#8fa4c5;margin:0}
.download-band{padding:78px 0;background:linear-gradient(120deg,#0d2451,#0d4775 55%,#0b6b7c);position:relative;overflow:hidden}.download-band::after{content:"";position:absolute;inset:-50%;background:radial-gradient(circle,rgba(118,245,255,.16),transparent 32%);transform:translateX(30%)}.download-inner{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:34px}.download-copy h2{font-size:36px;margin:0 0 12px}.download-copy p{margin:0;color:#b9cce2;line-height:1.8}.download-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.footer{padding:48px 0 110px;background:#040d1d;color:#8193ad}.footer-top{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:40px}.footer-brand{display:flex;gap:12px;align-items:center;color:#fff}.footer-brand img{width:44px;height:44px;border-radius:13px}.footer p{font-size:12px;line-height:1.8;max-width:520px}.footer h4{font-size:12px;color:#d8e7fb;margin:0 0 13px}.footer a{display:block;font-size:12px;margin:9px 0;color:#8193ad}.copyright{margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.06);font-size:11px;color:#5e718d}
.bottom-download{display:none}
/* 下载页 */
.download-page{min-height:100vh;background:radial-gradient(circle at 50% 20%,rgba(31,196,255,.14),transparent 32%),linear-gradient(180deg,#061127,#081b3b);padding:120px 0 80px;position:relative;overflow:hidden}.download-page::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(95,175,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(95,175,255,.04) 1px,transparent 1px);background-size:40px 40px}.download-shell{position:relative;z-index:1;width:min(940px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:1fr .92fr;gap:46px;align-items:center}.download-logo{display:flex;align-items:center;gap:13px;margin-bottom:28px}.download-logo img{width:52px;height:52px;border-radius:15px}.download-logo b{font-size:18px}.download-logo small{display:block;color:#7890b6;margin-top:3px}.download-page h1{font-size:clamp(42px,6vw,68px);line-height:1.08;letter-spacing:-.035em;margin:0}.download-page .desc{font-size:15px;line-height:1.85;color:#9eb2d2;margin:20px 0 0}.store-actions{display:grid;gap:11px;margin-top:30px;max-width:420px}.store-btn{display:flex;align-items:center;gap:13px;padding:15px 17px;border-radius:17px;background:rgba(255,255,255,.075);border:1px solid rgba(122,205,255,.16);transition:.2s}.store-btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.1)}.store-icon{width:42px;height:42px;border-radius:13px;background:#fff;color:#0b1730;display:flex;align-items:center;justify-content:center;font-size:21px}.store-btn small{display:block;color:#84a0c7;font-size:10px;margin-bottom:3px}.store-btn b{font-size:14px}.download-note{font-size:11px;color:#7186a8;margin-top:14px}.app-mock{position:relative;height:600px;display:flex;align-items:center;justify-content:center}.app-phone{width:270px;height:560px;border-radius:44px;padding:11px;background:#0c1830;border:1px solid rgba(113,222,255,.28);box-shadow:0 40px 100px rgba(0,0,0,.46),0 0 80px rgba(39,205,255,.12);transform:rotate(4deg)}.app-screen{height:100%;border-radius:34px;background:linear-gradient(180deg,#102d5d,#07142b);padding:26px 16px;overflow:hidden}.app-top{display:flex;justify-content:space-between;align-items:center}.app-top img{width:32px;height:32px;border-radius:10px}.app-top span{font-size:9px;color:#9bb2d1}.app-title{margin-top:26px;font-size:13px;color:#8aa7cc}.app-amount{font-size:30px;font-weight:800;margin-top:7px}.app-chip-row{display:flex;gap:7px;margin-top:14px}.app-chip{font-size:8px;color:#8ef8fa;padding:6px 8px;border:1px solid rgba(94,237,240,.18);background:rgba(61,219,235,.07);border-radius:999px}.app-banner{height:110px;border-radius:18px;margin-top:18px;padding:15px;background:linear-gradient(135deg,rgba(87,115,255,.34),rgba(49,218,235,.18));border:1px solid rgba(130,223,255,.17);position:relative;overflow:hidden}.app-banner strong{font-size:14px}.app-banner small{display:block;color:#a6c0df;margin-top:7px;font-size:9px}.app-banner::after{content:"";position:absolute;width:100px;height:100px;border-radius:50%;border:1px solid rgba(103,245,255,.23);right:-23px;top:4px;box-shadow:0 0 60px rgba(50,226,234,.2)}.app-cards{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:10px}.app-card{height:102px;border-radius:16px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.06);padding:12px}.app-card i{display:block;width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,#477aff,#39dbdf);opacity:.8}.app-card b{display:block;font-size:10px;margin-top:11px}.app-card small{display:block;font-size:8px;color:#7790b3;margin-top:5px}.float-badge{position:absolute;padding:12px 14px;border-radius:16px;background:rgba(8,30,62,.86);border:1px solid rgba(106,218,255,.2);backdrop-filter:blur(15px);box-shadow:0 15px 50px rgba(0,0,0,.25);font-size:11px;color:#d8f9ff}.float-badge.b1{right:-4px;top:120px}.float-badge.b2{left:-16px;bottom:108px}
@media (max-width:900px){
  .desktop-nav{display:none}.menu-btn{display:block}
  .hero{min-height:auto;padding:120px 0 72px}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:56px;max-width:720px}.visual{height:430px;margin-top:5px}.visual-globe{width:500px}.core-card{width:160px}.core-card.c1{right:4%}.core-card.c2{left:4%}.core-card.c3{right:10%}
  .pillar-grid,.service-grid{grid-template-columns:repeat(2,1fr)}.tech-wrap,.security,.download-shell{grid-template-columns:1fr}.tech-device{height:540px}.security-side{grid-template-columns:repeat(4,1fr)}.roadmap{grid-template-columns:1fr}.roadmap::before{left:28px;right:auto;top:18px;bottom:18px;width:1px;height:auto;background:linear-gradient(#32d8e4,#5c7cff)}.phase{padding-top:0;padding-left:58px}.phase-dot{left:19px;top:20px}.download-inner{align-items:flex-start;flex-direction:column}.download-actions{justify-content:flex-start}.footer-top{grid-template-columns:1fr 1fr}.footer-top>div:first-child{grid-column:1/-1}.app-mock{height:570px}
}
@media (max-width:600px){
  .container{width:min(100% - 28px,1180px)}.site-header{height:66px}.mobile-menu{inset:66px 10px auto 10px}.brand-logo{width:35px;height:35px}.brand-name{font-size:15px}.brand-en{font-size:8px}
  .hero{padding:108px 0 48px}.hero h1{font-size:44px;line-height:1.08;margin-top:19px}.hero-desc{font-size:14px;line-height:1.8}.hero-actions{margin-top:26px}.btn{height:48px;padding:0 19px;border-radius:14px}.hero-metrics{gap:14px;justify-content:space-between;margin-top:30px}.metric strong{font-size:14px}.metric span{font-size:10px}.visual{height:355px;margin:3px -14px 0}.visual-globe{width:390px}.core-card{width:142px;padding:12px;border-radius:16px}.core-card i{width:28px;height:28px;margin-bottom:8px}.core-card i::after{left:9px;top:9px}.core-card b{font-size:11px}.core-card small{font-size:9px}.core-card.c1{top:42px;right:2px}.core-card.c2{left:1px;bottom:74px}.core-card.c3{right:15px;bottom:12px}
  .section{padding:66px 0}.section-head{display:block;margin-bottom:28px}.section-title{font-size:31px}.section-sub{font-size:13px;line-height:1.75}.pillar-grid,.service-grid{grid-template-columns:1fr}.pillar{min-height:0;padding:21px}.pillar h3{margin-top:27px}.service{padding:21px}.tech-wrap{gap:30px}.tech-device{height:480px}.phone{width:218px;height:430px}.security-main{padding:24px}.security-main h3{font-size:23px}.security-side{grid-template-columns:1fr 1fr}.safe-card{padding:16px}.phase-card{min-height:0}.download-band{padding:58px 0}.download-copy h2{font-size:29px}.download-actions{width:100%}.download-actions .btn{flex:1}.footer{padding:38px 0 100px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}
  .bottom-download{display:flex;position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:990;height:58px;border-radius:18px;background:linear-gradient(135deg,rgba(64,111,255,.96),rgba(23,202,226,.96));box-shadow:0 12px 42px rgba(16,85,166,.38);align-items:center;justify-content:center;font-weight:800;font-size:14px;border:1px solid rgba(255,255,255,.18);backdrop-filter:blur(12px)}
  .download-page{padding:95px 0 45px}.download-shell{gap:18px}.download-logo{margin-bottom:22px}.download-page h1{font-size:42px}.app-mock{height:520px;margin-top:8px}.app-phone{width:238px;height:490px}.float-badge.b1{right:0}.float-badge.b2{left:0}.store-actions{max-width:none}
}