:root{--navy:#061b44;--blue:#135bff;--cyan:#bff9ff;--ink:#10203a;--muted:#66758b;--line:#dce5ef;--surface:#f4f8fc;--white:#fff;--danger:#b42318}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--white)}a{color:inherit}.site-header{height:72px;max-width:1120px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px;font-weight:800;text-decoration:none}.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--navy);display:grid;place-items:center}.brand-mark span{width:17px;height:12px;border:2px solid var(--cyan);border-radius:3px;position:relative}.brand-mark span:after{content:"";position:absolute;left:6px;top:12px;width:2px;height:8px;background:var(--cyan);box-shadow:-3px 5px 0 -0.5px var(--cyan),3px 5px 0 -0.5px var(--cyan)}.site-header nav,.site-header nav a,footer nav{display:flex;gap:24px}.site-header nav a,footer a{text-decoration:none;color:var(--muted);font-size:14px}.hero{background:radial-gradient(circle at 75% 5%,#173d78 0,transparent 26%),linear-gradient(145deg,#031532,#082b64);color:white;padding:96px 24px 72px;text-align:center}.eyebrow,.section-kicker{font-size:12px;letter-spacing:.18em;font-weight:800;color:#72e6f2}.hero h1{font-size:clamp(42px,7vw,78px);line-height:1.08;letter-spacing:-.045em;margin:18px 0}.hero h1 span{color:var(--cyan)}.lead{max-width:680px;margin:0 auto 34px;color:#c7d6eb;font-size:18px;line-height:1.8}.download-card{max-width:800px;margin:auto;padding:18px;background:rgba(255,255,255,.98);border-radius:20px;color:var(--ink);text-align:left;box-shadow:0 28px 80px rgba(0,0,0,.3)}.download-card>label:first-child{display:block;font-size:13px;font-weight:750;margin:0 0 8px 4px}.input-row{display:flex;gap:10px}.input-row input{flex:1;min-width:0;border:1px solid var(--line);border-radius:12px;padding:15px 16px;font-size:16px;outline:none}.input-row input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(19,91,255,.12)}button,.file-link{border:0;border-radius:12px;padding:0 24px;background:var(--blue);color:white;font-weight:750;font-size:15px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}button:disabled{opacity:.55;cursor:not-allowed}.consent{display:flex;align-items:flex-start;gap:8px;margin:13px 4px 2px;color:var(--muted);font-size:13px}.consent input{margin-top:2px}.status{margin-top:18px;border-top:1px solid var(--line);padding-top:16px}.status-line{display:flex;justify-content:space-between;font-size:14px;font-weight:700}.progress{height:8px;background:#e9eef5;border-radius:99px;margin:10px 0;overflow:hidden}.progress div{height:100%;width:0;background:linear-gradient(90deg,var(--blue),#33d6e5);transition:width .3s}.detail{font-size:12px;color:var(--muted)}.file-link{height:48px;margin-top:14px;width:100%}.fine-print{font-size:12px;color:#9fb1c9;margin-top:18px}.ad-wrap{max-width:970px;margin:32px auto;padding:0 24px}.ad-placeholder{min-height:90px;border:1px dashed #cbd5e1;border-radius:12px;color:#94a3b8;background:#f8fafc;display:grid;place-items:center;font-size:12px}.content-section{max-width:1080px;margin:96px auto;padding:0 24px}.content-section h2{font-size:36px;letter-spacing:-.035em;margin:10px 0 34px}.section-kicker{color:var(--blue)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.steps article{padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}.steps b{color:var(--blue);font-size:12px}.steps h3{font-size:21px;margin:18px 0 8px}.steps p,.faq p{color:var(--muted);line-height:1.7}.faq{max-width:820px}.faq details{border-top:1px solid var(--line);padding:20px 4px}.faq summary{font-weight:750;cursor:pointer}footer{border-top:1px solid var(--line);max-width:1080px;margin:auto;padding:28px 24px 48px;display:flex;justify-content:space-between;color:var(--muted);font-size:14px}.legal{max-width:760px;margin:60px auto 100px;padding:0 24px}.legal h1{font-size:42px}.legal h2{margin-top:36px}.legal p,.legal li{line-height:1.8;color:#52627a}.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.stat{padding:18px;border:1px solid var(--line);border-radius:14px}.stat b{display:block;font-size:28px}.table-wrap{overflow:auto;margin-top:30px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}.error{color:var(--danger)}@media(max-width:720px){.site-header nav{display:none}.hero{padding-top:64px}.input-row{display:block}.input-row button{width:100%;height:48px;margin-top:10px}.steps{grid-template-columns:1fr}.content-section{margin:68px auto}.stats-grid{grid-template-columns:repeat(2,1fr)}footer{display:block}footer nav{margin-top:18px;flex-wrap:wrap}}