.sd{--blue:#1d4ed8;--navy:#0f172a;--mut:#475569;--line:#e2e8f0;--bg:#f8fafc;font-family:Inter,'Segoe UI',system-ui,sans-serif;color:var(--navy);line-height:1.5}
.sd *{box-sizing:border-box}
.sd a{text-decoration:none;color:inherit}
.sd .w{max-width:1280px;margin:0 auto;padding:0 24px}
.sd .hd{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.sd .hd .w{display:flex;align-items:center;justify-content:space-between;height:86px;gap:16px}
.sd .brand{display:flex;align-items:center;gap:14px}
.sd .logo{
  width:58px;
  height:53px;
  border-radius:12px;
  display:grid;
  place-items:center;
  overflow:hidden;
  background:#fff;
}

.sd .logo img{
  width:100%;
  height:100%;
  object-fit:contain;
  display:block;
}
.sd .bt{font-weight:800;font-size:1.35rem;letter-spacing:-.02em}.sd .bt em{color:var(--blue);font-style:normal}
.sd .tag{font-size:.7rem;font-weight:700;color:var(--blue);background:#eff6ff;border:1px solid #bfdbfe;border-radius:999px;padding:3px 10px;margin-left:8px;vertical-align:middle}
.sd .bs{font-size:.8rem;color:var(--mut)}
.sd nav{display:flex;gap:40px}.sd nav a{color:#334155;font-weight:500}.sd nav a:hover{color:var(--blue)}
.sd .app{background:var(--blue);color:#fff!important;font-weight:700;padding:12px 22px;border-radius:12px;border:2px solid var(--navy)}
.sd .hero{text-align:center;padding:64px 0 40px;background:#fff}
.sd .pill{display:inline-block;font-size:.85rem;font-weight:700;color:var(--blue);background:#eff6ff;border:1px solid #bfdbfe;border-radius:999px;padding:8px 20px}
.sd h1{font-size:clamp(2.4rem,6vw,4.6rem);font-weight:900;letter-spacing:-.03em;line-height:1.05;margin:28px auto 22px;max-width:960px}
.sd h1 em,.sd h2 em{color:var(--blue);font-style:normal}
.sd .lead{font-size:1.3rem;color:var(--mut);max-width:920px;margin:0 auto 34px}
.sd .btn{display:inline-block;font-weight:700;padding:18px 28px;border-radius:12px;margin:6px;font-size:1.05rem}
.sd .red{background:#dc2626;color:#fff;box-shadow:0 8px 20px rgba(220,38,38,.25)}
.sd .blue{background:#2563eb;color:#fff;box-shadow:0 8px 20px rgba(37,99,235,.3)}
.sd .out{border:1px solid var(--line);background:#fff}
.sd .stats{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;margin:48px 0 40px}
.sd .stat{width:225px;text-align:left;background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:18px 18px}
.sd .stat b{display:block;font-size:2rem;font-weight:800}.sd .stat span{color:var(--mut);font-size:.9rem}
.sd .g{color:#059669}.sd .p{color:#4f46e5}.sd .b{color:var(--blue)}
.sd .tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;max-width:1280px;margin:0 auto 16px;text-align:left}
.sd .tab{border:1px solid var(--line);background:#fff;border-radius:14px;padding:18px;cursor:pointer;font:inherit;text-align:left}
.sd .tab.on{border-color:#3b82f6;background:#eff6ff}
.sd .tab .r{display:flex;justify-content:space-between;color:var(--blue);margin-bottom:10px}
.sd .tab .r small{background:#e0e7ff;border-radius:6px;padding:2px 10px;font-weight:700;font-size:.72rem}
.sd .tab strong{display:block;font-size:1.05rem}.sd .tab span{font-size:.85rem;color:var(--mut)}
.sd .win{max-width:1280px;margin:0 auto;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 20px 40px rgba(15,23,42,.08);text-align:left;overflow:hidden}
.sd .bar{display:flex;align-items:center;gap:10px;padding:16px 22px;border-bottom:1px solid var(--line);font:.85rem ui-monospace,Consolas,monospace;color:#475569;flex-wrap:wrap}
.sd .dot{width:14px;height:14px;border-radius:50%}
.sd .sec{margin-left:auto;background:#d1fae5;color:#047857;border:1px solid #6ee7b7;border-radius:999px;padding:4px 14px;font:700 .8rem Inter,sans-serif}
.sd .pane{padding:36px 40px}
.sd .pane .k{color:var(--blue);font-weight:800;letter-spacing:.12em;font-size:.8rem}
.sd .pane h3{font-size:2rem;font-weight:800;margin:6px 0}
.sd .pane .top{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.sd .pane .top p{color:var(--mut);max-width:720px;margin:0}
.sd .trace{align-self:center;color:var(--blue);background:#eff6ff;border:1px solid #bfdbfe;border-radius:999px;padding:10px 20px;font-weight:700}
.sd .steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin:28px 0}
.sd .step{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:18px}
.sd .step div{display:flex;justify-content:space-between;color:var(--mut);font-size:.9rem}
.sd .step div i{font-style:normal;font-size:.75rem;font-weight:700;padding:2px 10px;border-radius:6px;background:#dcfce7;color:#16a34a}
.sd .step div i.s{background:#fef3c7;color:#d97706}
.sd .step strong{display:block;font-size:1.15rem;margin:8px 0 12px}.sd .step span{color:#16a34a}
.sd .audit{background:#eff6ff;border:1px solid #dbeafe;border-radius:12px;padding:14px 18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.92rem}
.sd .audit a{color:var(--blue);font-weight:700}
.sd .sect{padding:88px 0;text-align:center}.sd .alt{background:var(--bg)}
.sd h2{font-size:clamp(2rem,4.5vw,3.4rem);font-weight:900;letter-spacing:-.03em;line-height:1.1;margin:22px 0 18px}
.sd .sub{font-size:1.2rem;color:var(--mut);max-width:860px;margin:0 auto 40px}
.sd .vid{max-width:1000px;margin:0 auto;position:relative;padding-top:min(56.25%,562px);border-radius:18px;overflow:hidden;box-shadow:0 25px 50px rgba(15,23,42,.2)}
.sd .vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.sd .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px;text-align:left}
.sd .card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;gap:16px;box-shadow:0 2px 6px rgba(15,23,42,.04)}
.sd .ic{flex:none;width:44px;height:44px;border-radius:10px;background:#eff6ff;border:1px solid #dbeafe;display:grid;place-items:center}
.sd .card h4{margin:0 0 6px;font-size:1.1rem}.sd .card p{margin:0;color:var(--mut);font-size:.95rem}
.sd .dark{background:#0f1a33;color:#fff}.sd .dark .sub{color:#cbd5e1}.sd .dark h2 em{color:#22d3ee}
.sd .dark .pill{background:#0f1a33;border-color:#1e40af;color:#38bdf8}
.sd .flt{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:36px}
.sd .flt button{font:600 1rem Inter,sans-serif;color:#e2e8f0;background:#1a2540;border:1px solid #2b3a5e;border-radius:12px;padding:14px 22px;cursor:pointer}
.sd .flt button.on{background:#2563eb;border-color:#2563eb;box-shadow:0 8px 20px rgba(37,99,235,.4)}
.sd .gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.sd .shot{background:#18233f;border:1px solid #2b3a5e;border-radius:14px;overflow:hidden;text-align:left}
.sd .shot img{width:100%;aspect-ratio:16/10;object-fit:cover;background:#223056;display:block}
.sd .shot p{margin:0;padding:14px 16px;font-weight:600}
.sd .faq{max-width:820px;margin:0 auto;text-align:left}
.sd details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:14px}
.sd summary{cursor:pointer;font-weight:700;font-size:1.05rem}.sd details p{color:var(--mut);margin:12px 0 0}
.sd .cta{background:linear-gradient(135deg,#1d4ed8,#4f46e5);color:#fff;text-align:center;padding:80px 0}
.sd .cta h2{margin-top:0}.sd .cta .btn{background:#fff;color:var(--blue)}
.sd .ft{background:var(--navy);color:#cbd5e1;padding:28px 0}.sd .ft .w{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.sd .fab{position:fixed;right:40px;z-index:60;width:60px;height:60px;border-radius:50%;border:0;color:#fff;font-size:1.4rem;cursor:pointer;box-shadow:0 8px 20px rgba(0,0,0,.25)}
.sd #up{bottom:110px;background:#1e293b}.sd #ml{bottom:36px;background:#2563eb}
html{scroll-behavior:smooth}
@media(max-width:900px){.sd nav{display:none}.sd .pane{padding:24px 20px}.sd .fab{right:16px}}
.sd mark.hl{background:linear-gradient(transparent 58%,#fde68a 58%);color:inherit;font-weight:700;padding:0 2px}
.sd .card.hi{background:linear-gradient(135deg,#eef2ff,#ecfeff);border:2px solid #6366f1;position:relative}
.sd .card.hi:after{content:"NEW · AI";position:absolute;top:-11px;right:14px;background:#6366f1;color:#fff;font:800 .7rem Inter,sans-serif;padding:3px 10px;border-radius:999px}
.sd .cards.m{margin-top:0}
.sd .ai{background:linear-gradient(160deg,#1e1b4b,#0f172a);color:#fff}
.sd .ai .sub{color:#c7d2fe}.sd .ai h2 em{color:#22d3ee}.sd .ai .pill{background:#312e81;border-color:#6366f1;color:#c7d2fe}
.sd .two{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:28px;text-align:left;align-items:start}
.sd .chat{background:#fff;color:var(--navy);border-radius:16px;padding:18px;box-shadow:0 25px 50px rgba(0,0,0,.35)}
.sd .chat h5{margin:0 0 12px;font-size:1rem;display:flex;gap:8px;align-items:center}
.sd .u,.sd .a{padding:10px 14px;border-radius:12px;margin:8px 0;font-size:.92rem;max-width:88%}
.sd .u{background:#2563eb;color:#fff;margin-left:auto}.sd .a{background:#f1f5f9}
.sd .ask{display:flex;gap:8px;margin-top:12px}.sd .ask span{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px;color:#94a3b8;font-size:.9rem}
.sd .ask b{background:#2563eb;color:#fff;border-radius:10px;padding:10px 16px}
.sd table{width:100%;border-collapse:collapse;font-size:.92rem;background:#fff;color:var(--navy);border-radius:12px;overflow:hidden}
.sd th{background:#1e293b;color:#fff;text-align:left;padding:10px 12px}.sd td{padding:10px 12px;border-top:1px solid var(--line);vertical-align:top}
.sd .ben{list-style:none;padding:0;margin:18px 0 0}.sd .ben li{padding:8px 0 8px 30px;position:relative;color:#e0e7ff}
.sd .ben li:before{content:"✓";position:absolute;left:0;color:#22d3ee;font-weight:800}
.sd .roles{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;text-align:left;margin-bottom:34px}
.sd .role{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;border-top:4px solid var(--blue)}
.sd .role small{display:inline-block;background:#dbeafe;color:#1e40af;font-weight:700;border-radius:6px;padding:2px 10px;margin:6px 0}
.sd .role p{margin:6px 0 0;color:var(--mut);font-size:.9rem}
.sd .tw{overflow-x:auto;text-align:left}
.sd .arch{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;text-align:left}
.sd .arch div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}.sd .arch b{color:var(--blue);display:block}
.sd .arch span{font-size:.85rem;color:var(--mut)}