:root{--ink-950:#05070e;--ink-900:#080b14;--ink-850:#0b0f1c;--line:#ffffff13;--line-strong:#ffffff21;--tx1:#edeff5;--tx2:#a7afc2;--tx3:#6e7688;--gold:#edb52e;--gold-hi:#f8d058;--gold-dim:#edb52e24;--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;--max:1140px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--ink-950);color:var(--tx1);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%}.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}.eyebrow{font-family:var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--gold);align-items:center;gap:10px;font-size:11.5px;display:flex}.eyebrow:before{content:"";background:var(--gold);opacity:.7;width:20px;height:1px}.site-header{z-index:50;backdrop-filter:blur(14px);border-bottom:1px solid var(--line);background:#05070ebd;position:sticky;top:0}.nav{align-items:center;gap:36px;height:66px;display:flex}.brand{letter-spacing:.02em;align-items:center;gap:10px;font-size:15.5px;font-weight:600;display:flex}.brand img{object-fit:contain;background:#fff;border-radius:7px;width:26px;height:26px}.brand small{color:var(--tx3);font-family:var(--mono);letter-spacing:.16em;font-size:10.5px;font-weight:400}.nav-links{color:var(--tx2);gap:26px;margin-left:auto;font-size:13.5px;display:flex}.nav-links a{transition:color .16s}.nav-links a:hover{color:var(--tx1)}.nav-links a[aria-current=page]{color:var(--gold)}.nav-cta{align-items:center;gap:10px;display:flex}.btn{white-space:nowrap;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;height:38px;padding:0 17px;font-size:13.5px;font-weight:600;transition:all .18s;display:inline-flex}.btn-ghost{color:var(--tx2);border-color:var(--line-strong)}.btn-ghost:hover{color:var(--tx1);border-color:#ffffff4d}.btn-gold{background:var(--gold);color:#080a0f}.btn-gold:hover{background:var(--gold-hi);transform:translateY(-1px)}.btn-lg{border-radius:10px;height:47px;padding:0 26px;font-size:14.5px}.hero{border-bottom:1px solid var(--line);padding:88px 0 92px;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background:radial-gradient(520px 300px at 18% 28%,#edb52e26,#0000 64%),radial-gradient(680px 380px at 80% 6%,#18247880,#0000 70%);height:640px;position:absolute;inset:-30% -10% auto}.hero:after{content:"";pointer-events:none;opacity:.3;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:72px 72px;position:absolute;inset:0;mask-image:radial-gradient(circle at 50% 8%,#000 0%,#0000 70%)}.hero .wrap{z-index:1;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);align-items:center;gap:56px;display:grid;position:relative}.hero-solo .wrap{grid-template-columns:minmax(0,1fr);max-width:860px}h1{letter-spacing:.005em;text-wrap:balance;margin:22px 0 0;font-size:clamp(34px,3.55vw,50px);font-weight:700;line-height:1.3}h1 em{color:var(--gold);font-style:normal}h1 .nb{white-space:nowrap}.lede{color:var(--tx2);text-wrap:pretty;max-width:486px;margin:22px 0 0;font-size:16px;line-height:1.9}.hero-actions{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.stats{border-top:1px solid var(--line);margin:44px 0 0;padding-top:24px;display:flex}.stat{border-right:1px solid var(--line);margin-right:30px;padding-right:30px}.stat:last-child{border:0;margin:0;padding-right:0}.stat b{font-family:var(--mono);letter-spacing:-.01em;font-size:24px;font-weight:600;line-height:1.2;display:block}.stat span{color:var(--tx3);letter-spacing:.02em;margin-top:5px;font-size:12px;display:block}.flow{border:1px solid var(--line-strong);background:linear-gradient(#0e1424f0,#080b14f0);border-radius:16px;padding:24px 22px 18px;position:relative;box-shadow:0 30px 80px -44px #000000f2,inset 0 1px #ffffff0d}.flow-head{font-family:var(--mono);letter-spacing:.15em;color:var(--tx3);justify-content:space-between;align-items:center;font-size:10.5px;display:flex}.flow-head i{color:var(--gold);font-style:normal}.flow svg{width:100%;height:auto;margin-top:6px;display:block}.flow-foot{font-family:var(--mono);color:var(--tx3);justify-content:space-between;margin-top:4px;font-size:10.5px;display:flex}.pulse{animation:2.8s linear infinite pulse}@keyframes pulse{0%{opacity:.12;transform:translate(-8px)}55%{opacity:1}to{opacity:.12;transform:translate(8px)}}section{padding:92px 0}.sec-head{max-width:600px;margin-bottom:48px}h2{letter-spacing:.005em;text-wrap:balance;margin:16px 0 12px;font-size:clamp(25px,2.4vw,32px);font-weight:700;line-height:1.42}.sec-head p{color:var(--tx2);text-wrap:pretty;margin:0;font-size:15px;line-height:1.9}.grid-4{background:var(--line);border:1px solid var(--line);border-radius:14px;grid-template-columns:repeat(4,1fr);gap:1px;display:grid;overflow:hidden}.grid-3{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.card{background:var(--ink-900);padding:28px 24px 30px;transition:background .2s}.card:hover{background:var(--ink-850)}.card .n{font-family:var(--mono);color:var(--gold);letter-spacing:.18em;font-size:10.5px}.card h3{letter-spacing:.01em;margin:14px 0 4px;font-size:15.5px;font-weight:600}.card .en{font-family:var(--mono);color:var(--tx3);letter-spacing:.06em;margin-bottom:12px;font-size:11px}.card p{color:var(--tx3);text-wrap:pretty;margin:0;font-size:13px;line-height:1.85}.box{background:var(--ink-900);border:1px solid var(--line);border-radius:14px;padding:26px 24px}.box h3{margin:0 0 8px;font-size:15px;font-weight:600}.box p{color:var(--tx3);margin:0;font-size:13px;line-height:1.85}.steps{grid-template-columns:repeat(4,1fr);gap:26px;display:grid}.step{border-top:1px solid var(--line-strong);padding-top:22px;position:relative}.step:before{content:"";background:var(--gold);width:7px;height:7px;box-shadow:0 0 0 4px var(--gold-dim);border-radius:50%;position:absolute;top:-4px;left:0}.step b{margin-bottom:6px;font-size:14.5px;font-weight:600;display:block}.step span{color:var(--tx3);font-size:13px;line-height:1.85}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;justify-content:space-between;align-items:flex-start;gap:24px;font-size:15px;font-weight:600;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"＋";color:var(--gold);flex:none;font-weight:400}.faq details[open] summary:after{content:"－"}.faq p{color:var(--tx2);text-wrap:pretty;max-width:790px;margin:14px 0 0;font-size:13.5px;line-height:1.95}.prose{max-width:700px}.prose h2{margin-top:52px}.prose h2:first-child{margin-top:0}.prose h3{margin:32px 0 10px;font-size:16px;font-weight:600}.prose p{color:var(--tx2);text-wrap:pretty;margin:0 0 16px;font-size:14.5px;line-height:1.95}.prose ul{color:var(--tx2);margin:0 0 16px;padding-left:20px;font-size:14.5px;line-height:1.95}.prose li{margin-bottom:8px}.prose strong{color:var(--tx1);font-weight:600}.cta-wrap{padding:0 0 96px}.cta{border:1px solid var(--line-strong);background:linear-gradient(112deg,#08187080,#05070e59 60%);border-radius:18px;padding:56px 52px;position:relative;overflow:hidden}.cta:after{content:"";pointer-events:none;background:radial-gradient(circle,#edb52e29,#0000 66%);border-radius:50%;width:430px;height:430px;position:absolute;top:-130px;right:-130px}.cta h2{z-index:1;margin:0 0 4px;position:relative}.cta .hero-actions{z-index:1;margin-top:28px;position:relative}.site-footer{border-top:1px solid var(--line);color:var(--tx3);padding:44px 0 32px;font-size:13px}.foot{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:32px;display:flex}.foot-brand{color:var(--tx2);align-items:center;gap:9px;font-size:14px;font-weight:600;display:flex}.foot-brand img{object-fit:contain;background:#fff;border-radius:6px;width:21px;height:21px}.foot-desc{max-width:340px;margin:10px 0 0;font-size:12.5px;line-height:1.8}.foot-links{flex-wrap:wrap;gap:24px;font-size:12.5px;display:flex}.foot-links a:hover{color:var(--tx1)}.legal{border-top:1px solid var(--line);color:#8a93a6;flex-wrap:wrap;justify-content:space-between;gap:16px;margin-top:26px;padding-top:20px;font-size:12px;line-height:1.8;display:flex}.legal a:hover{color:var(--tx2)}@media (width<=980px){.hero .wrap{grid-template-columns:1fr;gap:40px}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr);row-gap:32px}.nav-links{display:none}}@media (width<=560px){.wrap{padding:0 22px}.grid-4,.steps{grid-template-columns:1fr}.cta{padding:36px 24px}section{padding:62px 0}.stats{flex-wrap:wrap;gap:16px 0}.stat{border:0;margin:0 26px 0 0;padding:0}.hero{padding:64px 0 70px}.cta-wrap{padding:0 0 64px}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}