*{box-sizing:border-box}html{scroll-behavior:smooth}body.home{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:#1e293b;line-height:1.7;background:#fff}.home a{text-decoration:none;color:inherit}.home img{display:block;max-width:100%;height:auto}
.h-w{max-width:1240px;margin:auto;padding:0 24px}
.h-hd{position:sticky;top:0;z-index:20;background:rgba(6,18,38,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(148,197,255,.12)}.h-hd .h-w{display:flex;align-items:center;justify-content:space-between;height:68px}
.h-logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:21px;letter-spacing:2px}.home .h-logo{color:#fff}.h-logo svg{width:32px;height:32px;fill:none;stroke:#38bdf8;stroke-width:2}.h-logo small{display:block;font-size:10px;letter-spacing:4px;color:#7dd3fc;font-weight:500;line-height:1}
.h-nav{display:flex;align-items:center;gap:4px}.h-nav a{color:#cbd5e1;font-size:14.5px;padding:8px 11px;border-radius:6px}.h-nav a:hover,.h-nav a.on{color:#fff;background:rgba(56,189,248,.1)}.h-nav .h-nbtn{background:linear-gradient(90deg,#f97316,#ea580c);color:#fff;margin-left:8px;padding:8px 18px}
.h-mb{display:none}
.h-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(ellipse at 75% 30%,#123a73 0,transparent 55%),radial-gradient(ellipse at 10% 90%,#1e1b4b 0,transparent 50%),linear-gradient(160deg,#030b1a,#071a36 55%,#0a2349)}
.h-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(148,197,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(148,197,255,.05) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#000,transparent)}
.h-lines{position:absolute;inset:0;width:100%;height:100%}.h-pulse{stroke-dasharray:120 1800;animation:hp 6s linear infinite}@keyframes hp{from{stroke-dashoffset:1900}to{stroke-dashoffset:0}}
.h-hw{position:relative;display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center;padding-top:110px;padding-bottom:120px}
.h-eyebrow{color:#7dd3fc;letter-spacing:3px;font-size:13px;margin:0 0 18px}.h-hero h1{font-size:50px;line-height:1.22;margin:0 0 22px;font-weight:800;background:linear-gradient(90deg,#fff,#bae6fd);-webkit-background-clip:text;background-clip:text;color:transparent}
.h-lead{color:#b6c4d8;font-size:17.5px;max-width:600px;margin:0 0 36px}.h-cta{display:flex;gap:16px;flex-wrap:wrap}
.h-b1,.h-b2{display:inline-block;padding:14px 34px;border-radius:8px;font-size:16px;font-weight:600;transition:.2s}.h-b1{background:linear-gradient(90deg,#f97316,#ea580c);color:#fff!important;box-shadow:0 10px 30px rgba(234,88,12,.35)}.h-b1:hover{transform:translateY(-2px)}.h-b2{border:1px solid rgba(186,230,253,.5);color:#e0f2fe!important}.h-b2:hover{background:rgba(255,255,255,.08)}
.h-hv{position:relative}.h-glow{position:absolute;inset:8% 6%;background:radial-gradient(circle,rgba(56,189,248,.45),transparent 65%);filter:blur(30px)}.h-hv img{position:relative;width:100%;border-radius:18px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.5);border:1px solid rgba(186,230,253,.25)}
.h-trust{background:#0a2349;border-top:1px solid rgba(148,197,255,.15)}.h-trust .h-w{display:grid;grid-template-columns:repeat(4,1fr)}.h-trust div div{display:flex;align-items:center;justify-content:center;gap:10px;color:#e2e8f0;padding:22px 8px;font-size:15.5px;letter-spacing:1px}.h-trust svg{width:20px;height:20px;fill:none;stroke:#38bdf8;stroke-width:2.5}
.h-sec{padding:96px 0}.h-alt{background:#f4f7fb}.h-tt{text-align:center;margin-bottom:52px}.h-tt p{margin:0;color:#0284c7;letter-spacing:4px;font-size:13px;font-weight:600}.h-tt h2{font-size:36px;margin:6px 0 8px;color:#0b1b33}.h-tt span{color:#64748b}
.h-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.h-cat{background:#fff;border:1px solid #e2e8f0;border-radius:14px;overflow:hidden;transition:.25s}.h-cat:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(15,40,80,.12);border-color:#7dd3fc}.h-ci{aspect-ratio:16/10;background:linear-gradient(135deg,#f8fafc,#e8f1fb);display:flex;align-items:center;justify-content:center;overflow:hidden}.h-ci img{width:100%;height:100%;object-fit:contain;transition:.4s}.h-cat:hover .h-ci img{transform:scale(1.05)}.h-cb{padding:20px 24px 24px}.h-cb h3{margin:0 0 6px;font-size:20px;color:#0b1b33}.h-cb p{margin:0 0 12px;color:#64748b;font-size:14.5px}.h-cb span{color:#0284c7;font-weight:600;font-size:14px}
.h-pg{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.h-pc{background:#fff;border-radius:12px;padding:16px;border:1px solid #e2e8f0;transition:.2s}.h-pc:hover{box-shadow:0 14px 30px rgba(15,40,80,.1)}.h-pi{aspect-ratio:4/3;overflow:hidden;border-radius:8px;background:#fff}.h-pi img{width:100%;height:100%;object-fit:contain}.h-pc h3{font-size:15px;margin:12px 0 6px;line-height:1.45;color:#0b1b33;min-height:44px}.h-q{color:#ea580c;font-weight:600;font-size:14px}.h-more{text-align:center;margin:40px 0 0}.h-more a{color:#0284c7;font-weight:600}
.h-dark{background:linear-gradient(160deg,#04102a,#0a2349);color:#fff}.h-dark .h-tt h2{color:#fff}.h-dark .h-tt span{color:#94a3b8}.h-dark .h-tt p{color:#7dd3fc}
.h-apps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.h-app{padding:32px 26px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid rgba(148,197,255,.15);transition:.25s}.h-app:hover{background:rgba(56,189,248,.08);border-color:rgba(56,189,248,.5)}.h-app svg{width:42px;height:42px;fill:none;stroke:#38bdf8;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.h-app h3{font-size:20px;margin:16px 0 8px}.h-app p{color:#a5b4c8;font-size:14.5px;margin:0}
.h-whys{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.h-why{padding:28px;border-top:3px solid #0284c7;background:#f8fafc;border-radius:0 0 12px 12px}.h-why b{font-size:30px;color:#bae6fd;font-weight:800}.h-why h3{margin:6px 0 8px;font-size:19px;color:#0b1b33}.h-why p{margin:0;color:#64748b;font-size:14.5px}
.h-band{background:linear-gradient(100deg,#0369a1,#1e3a8a 60%,#312e81);color:#fff;padding:60px 0}.h-band .h-w{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}.h-band h2{margin:0 0 6px;font-size:28px}.h-band p{margin:0;color:#dbeafe}
.h-ft{background:#030b1a;color:#94a3b8;font-size:14px;padding:64px 0 0}.h-fg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}.h-ft h4{color:#fff;margin:0 0 14px;font-size:15px}.h-ft a,.h-ft span{display:block;color:#94a3b8;margin:6px 0}.h-ft a:hover{color:#7dd3fc}.h-ft .h-logo{margin-bottom:12px}.h-copy{border-top:1px solid #1e293b;margin-top:40px;padding:20px 24px;text-align:center}.h-copy a{display:inline;color:#94a3b8}
.h-fab{position:fixed;right:20px;bottom:24px;z-index:30;background:linear-gradient(90deg,#f97316,#ea580c);color:#fff!important;padding:13px 20px;border-radius:30px;font-weight:700;box-shadow:0 8px 20px rgba(234,88,12,.4)}
@media(max-width:1080px){.h-nav a{padding:8px 7px;font-size:13.5px}.h-pg{grid-template-columns:repeat(3,1fr)}.h-apps,.h-whys{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.h-mb{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:8px}.h-mb i{width:24px;height:2px;background:#fff}.h-nav{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:stretch;background:#061226;padding:10px 16px 18px}#h-m:checked~.h-nav{display:flex}.h-nav .h-nbtn{margin:8px 0 0;text-align:center}
.h-hw{grid-template-columns:1fr;padding-top:56px;padding-bottom:64px;gap:36px}.h-hero h1{font-size:32px}.h-lead{font-size:15.5px}.h-trust .h-w{grid-template-columns:1fr 1fr}.h-trust div div{padding:14px 4px;font-size:14px}.h-sec{padding:60px 0}.h-tt{margin-bottom:32px}.h-tt h2{font-size:27px}.h-cats{grid-template-columns:1fr 1fr;gap:14px}.h-cb{padding:14px}.h-cb h3{font-size:16px}.h-cb p{font-size:13px}.h-pg{grid-template-columns:1fr 1fr;gap:12px}.h-pc{padding:10px}.h-pc h3{font-size:13.5px}.h-fg{grid-template-columns:1fr 1fr}.h-band h2{font-size:22px}}
@media(max-width:480px){.h-w{padding:0 16px}.h-cats{grid-template-columns:1fr}.h-apps,.h-whys{grid-template-columns:1fr}.h-b1,.h-b2{padding:12px 26px}}