:root{--blue:#075ca8;--navy:#092b4a;--cyan:#24b9d6;--ink:#142033;--muted:#637083;--line:#e6edf3;--wash:#f5f9fc;--card:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);background:#fff;line-height:1.7}a{text-decoration:none;color:inherit}.wrap{max-width:1180px;margin:auto;padding:0 24px}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf1f5;background:rgba(255,255,255,.94);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}.brand{font-size:22px;font-weight:800;color:var(--navy);letter-spacing:1px}.brand i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--cyan);margin:0 6px 3px 0}.menu{display:flex;align-items:center;gap:28px;font-size:14px;color:#334155}.menu a:hover,.menu a.active{color:var(--blue)}.drop{position:relative}.drop-menu{display:none;position:absolute;top:28px;left:-18px;width:210px;padding:10px;background:white;border:1px solid var(--line);box-shadow:0 12px 30px #183b5b18;border-radius:10px}.drop:hover .drop-menu{display:block}.drop-menu a{display:block;padding:8px 10px;font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:11px 23px;border-radius:5px;background:var(--blue);color:#fff;font-size:14px;transition:.2s}.btn:hover{transform:translateY(-2px);background:#034f92}.btn.ghost{background:#fff;color:var(--blue);border:1px solid #c5ddeb}.consult{margin-left:6px}.hero{position:relative;overflow:hidden;background:linear-gradient(118deg,#f8fbfd 0%,#edf7fb 55%,#f8fcff 100%);min-height:580px}.hero:before{content:"";position:absolute;width:800px;height:800px;border:1px solid #bfe2ee;border-radius:50%;right:-350px;top:-410px;box-shadow:0 0 0 70px #dff2f733,0 0 0 140px #dff2f722}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:50px;align-items:center;min-height:580px}.eyebrow{color:var(--blue);font-size:13px;font-weight:700;letter-spacing:2px}.hero h1{font-size:45px;line-height:1.28;letter-spacing:1px;margin:14px 0 18px;color:#102c48}.hero p{font-size:16px;color:#536477;max-width:570px;margin-bottom:28px}.actions{display:flex;gap:12px}.system{position:relative;padding:16px;background:#fff;border:1px solid #d9eaf1;border-radius:12px;box-shadow:0 20px 50px #16405d18;transform:perspective(900px) rotateY(-4deg)}.system-top{height:22px;display:flex;align-items:center;gap:5px;border-bottom:1px solid var(--line);padding-bottom:10px}.dot{width:6px;height:6px;border-radius:50%;background:#b9c9d5}.dot:first-child{background:var(--cyan)}.screen{display:grid;grid-template-columns:74px 1fr;min-height:272px;margin-top:10px;gap:10px}.side{background:#0d4774;border-radius:6px}.panel{display:grid;gap:10px;grid-template-columns:repeat(3,1fr)}.panel>*{background:#f4f8fb;border-radius:6px}.chart{grid-column:span 2;position:relative;overflow:hidden}.chart:after{content:"";position:absolute;left:15px;right:15px;bottom:22px;height:75px;background:linear-gradient(160deg,transparent 42%,#24b9d6 43% 46%,transparent 47% 59%,#075ca8 60% 63%,transparent 64%);opacity:.8}.metric{padding:15px}.metric b{display:block;font-size:22px;color:var(--navy)}.rows{grid-column:span 3;padding:10px}.rows i{display:block;height:9px;border-radius:10px;background:linear-gradient(90deg,#d4e5ed 50%,transparent 50%);margin:9px}.section{padding:84px 0}.section.wash{background:var(--wash)}.section-head{text-align:center;max-width:650px;margin:0 auto 40px}.section-head h2{font-size:30px;line-height:1.35;margin:7px 0 8px;color:#142f4c}.section-head p{color:var(--muted);font-size:14px;margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:22px;transition:.25s}.card:hover{box-shadow:0 14px 35px #123e5c14;transform:translateY(-4px);border-color:#c6e2ec}.mini-screen{height:142px;margin-bottom:19px;background:#eff7fa;border-radius:7px;padding:11px;overflow:hidden}.mini-screen .bar{height:9px;width:44%;background:#b6dce7;border-radius:9px;margin-bottom:10px}.mini-screen .cols{display:grid;grid-template-columns:1.4fr 1fr;gap:7px;height:100px}.mini-screen .cols>*{background:#fff;border:1px solid #dbeaf0;border-radius:5px}.card:nth-child(2) .mini-screen{background:#f1f8f4}.card:nth-child(2) .bar{background:#92d1bb}.card:nth-child(3) .mini-screen{background:#f3f6fb}.card:nth-child(3) .bar{background:#a9c4eb}.card h3{font-size:19px;margin:0 0 9px;color:#173552}.card p{font-size:13px;color:var(--muted);margin:0 0 14px}.tags{display:flex;flex-wrap:wrap;gap:7px}.tag{font-size:12px;color:#397092;background:#f0f7fa;padding:4px 8px;border-radius:3px}.arrow{display:block;color:var(--blue);font-size:13px;margin-top:18px}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.feature{padding:24px;background:#fff;border:1px solid var(--line);border-radius:8px}.icon{width:38px;height:38px;border-radius:8px;background:#e8f5fa;color:var(--blue);display:grid;place-items:center;font-weight:bold;margin-bottom:14px}.feature h3{font-size:16px;margin:0 0 7px}.feature p{font-size:13px;color:var(--muted);margin:0}.industry{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}.industry span{padding:13px 20px;border:1px solid #dce9ef;background:white;border-radius:5px;color:#31516b;font-size:14px}.tabs{display:flex;gap:10px;justify-content:center;margin-bottom:24px}.tabs button{border:1px solid #d9e6ee;background:#fff;padding:8px 15px;border-radius:4px;color:#607285;font-family:inherit;cursor:pointer}.tabs button.active,.tabs button:hover{background:#075ca8;color:white;border-color:#075ca8}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.case{border:1px solid var(--line);background:#fff;border-radius:8px;padding:20px}.logo{height:45px;width:125px;display:grid;place-items:center;border:1px solid #d7e4eb;border-radius:5px;color:#3c6684;font-weight:bold;font-size:14px;margin-bottom:15px}.case h3{font-size:16px;margin:0 0 7px}.case p{font-size:13px;margin:0;color:var(--muted)}.result{color:#128397!important;margin-top:10px!important}.cta{background:#0d4774;color:#fff;padding:54px 0}.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}.cta h2{margin:0;font-size:27px}.cta p{color:#c6e5ed;margin:5px 0 0;font-size:14px}.cta .btn{background:#fff;color:var(--blue);white-space:nowrap}.footer{background:#092b4a;color:#b7c9d8;padding:38px 0 18px;font-size:13px}.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding-bottom:28px;border-bottom:1px solid #25516f}.footer .brand{color:#fff}.footer h4{color:#fff;margin:0 0 10px;font-size:14px}.footer p{margin:5px 0}.copyright{font-size:12px;color:#7590a5;margin:15px 0 0}.page-hero{background:linear-gradient(115deg,#f4fafc,#edf6fb);padding:85px 0 70px;text-align:center}.page-hero h1{font-size:38px;color:#153451;margin:10px 0}.page-hero p{color:var(--muted);margin:0 auto;max-width:650px}.crumb{font-size:13px;color:#6e8294}.detail{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.detail h2{font-size:29px;line-height:1.4;margin:0 0 15px;color:#163653}.detail p{color:var(--muted);font-size:14px}.list{padding:0;list-style:none}.list li{margin:11px 0;color:#405870;font-size:14px}.list li:before{content:"✓";color:#0c94b0;font-weight:bold;margin-right:9px}.wide-screen{background:#f2f8fb;border:1px solid #dcebf1;border-radius:10px;padding:18px;min-height:300px}.process{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.step{padding:20px;border-top:3px solid #28b7d2;background:#fff;border-radius:6px;box-shadow:0 5px 17px #173c5610}.step b{display:block;color:var(--blue);font-size:13px}.step h3{font-size:16px;margin:8px 0}.step p{font-size:13px;color:var(--muted);margin:0}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px}.contact-box{padding:28px;border-radius:9px;background:#0d4774;color:white}.contact-box p{color:#c5e0e9;font-size:14px}.contact-form{border:1px solid var(--line);padding:28px;border-radius:9px}.field{display:grid;grid-template-columns:85px 1fr;align-items:center;margin:13px 0;font-size:14px}.field input,.field textarea{border:1px solid #dbe5eb;border-radius:4px;padding:10px;font:inherit;outline:none}.field textarea{height:90px;resize:vertical}@media(max-width:780px){.nav{height:62px;padding:0 18px}.wrap{padding:0 18px}.menu{display:none}.hero-grid,.detail,.contact-grid{grid-template-columns:1fr}.hero-grid{padding:60px 0}.hero{min-height:auto}.hero h1{font-size:34px}.system{transform:none}.section{padding:60px 0}.cards,.case-grid{grid-template-columns:1fr}.features{grid-template-columns:repeat(2,1fr)}.cta .wrap{display:block}.cta .btn{margin-top:18px}.page-hero{padding:60px 0}.page-hero h1{font-size:30px}.process{grid-template-columns:1fr 1fr}}@media(max-width:420px){.features,.process{grid-template-columns:1fr}.actions{flex-wrap:wrap}}