:root{--navy:#0b1c2c;--navy-2:#13293d;--orange:#f97316;--orange-d:#e2600c;--ink:#33475b;--muted:#6b7f94;--line:#e3e8ee;--bg:#f6f8fa;--white:#fff;--radius:10px;--max:1140px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,Roboto,Helvetica,Arial,sans-serif;line-height:1.7}img{max-width:100%;display:block}a{color:var(--orange-d);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{color:var(--navy);margin:0 0 .6em;font-weight:800;line-height:1.25}h1{font-size:clamp(1.9rem,4vw,2.9rem)}h2{font-size:clamp(1.4rem,2.6vw,2rem)}h3{font-size:1.12rem}p{margin:0 0 1em}.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}section{padding:64px 0}.section-alt{background:var(--bg)}.lead{color:var(--muted);max-width:62ch;font-size:1.1rem}.site-header{z-index:50;background:var(--navy);color:#fff;position:sticky;top:0}.site-header .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;min-height:68px;display:flex}.brand{color:#fff;letter-spacing:.3px;align-items:center;gap:10px;font-weight:800;display:flex}.brand:hover{text-decoration:none}.brand-mark{background:var(--orange);color:#fff;border-radius:7px;place-items:center;width:34px;height:34px;font-size:1rem;display:grid}.site-nav{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.site-nav a{color:#d7e2ee;border-radius:7px;padding:8px 12px;font-size:.95rem}.site-nav a:hover{color:#fff;background:#ffffff14;text-decoration:none}.site-nav a[aria-current=page]{color:#fff;background:#f9731638}.lang-switch{border:1px solid #ffffff4d;border-radius:7px;padding:6px 10px;font-size:.85rem;color:#fff!important}.btn{background:var(--orange);border-radius:8px;padding:12px 22px;font-weight:700;display:inline-block;color:#fff!important}.btn:hover{background:var(--orange-d);text-decoration:none}.btn-ghost{border:2px solid #ffffff8c;border-radius:8px;padding:10px 20px;font-weight:700;display:inline-block;color:#fff!important}.btn-ghost:hover{border-color:#fff;text-decoration:none}.btn-dark{background:var(--navy);border-radius:8px;padding:12px 22px;font-weight:700;display:inline-block;color:#fff!important}.btn-dark:hover{background:var(--navy-2);text-decoration:none}.hero{background:linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 70%);color:#fff;padding:84px 0 76px}.hero h1{color:#fff;max-width:20ch}.hero p{color:#c9d6e3;max-width:60ch;font-size:1.12rem}.hero-cta{flex-wrap:wrap;gap:12px;margin-top:26px;display:flex}.hero-tags{border-top:1px solid #ffffff24;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:26px;display:flex}.hero-tags span{color:#b9c9d9;font-size:.88rem}.grid{gap:20px;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:24px}.card h3{margin-bottom:.4em}.card p{color:var(--muted);margin:0;font-size:.96rem}.card .num{width:36px;height:36px;color:var(--orange-d);background:#f973161f;border-radius:8px;place-items:center;margin-bottom:14px;font-weight:800;display:inline-grid}.stat{text-align:center}.stat b{color:var(--orange);font-size:2.1rem;font-weight:800;display:block}.stat span{color:var(--muted);font-size:.92rem}.ph{border-radius:var(--radius);text-align:center;color:#93a5b7;background:repeating-linear-gradient(45deg,#fbfcfd,#fbfcfd 12px,#f3f6f9 12px 24px);border:2px dashed #ccd6e0;place-items:center;min-height:210px;padding:24px;display:grid}.ph b{color:#7d90a3;margin-bottom:6px;display:block}.band{background:var(--orange);color:#fff}.band h2{color:#fff}.band p{color:#ffffffeb}.band .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;display:flex}.contact-list{margin:0;padding:0;list-style:none}.contact-list li{border-bottom:1px solid var(--line);align-items:baseline;gap:14px;padding:14px 0;display:flex}.contact-list li b{min-width:96px;color:var(--navy);font-size:.92rem}.note{color:#9a3412;background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;padding:14px 18px;font-size:.93rem}.site-footer{background:var(--navy);color:#a8b9c9;padding:44px 0 30px;font-size:.92rem}.site-footer a{color:#cfdcea}.site-footer .cols{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:26px;display:grid}.site-footer h4{color:#fff;margin:0 0 12px;font-size:.95rem}.site-footer ul{margin:0;padding:0;list-style:none}.site-footer li{margin-bottom:8px}.copy{color:#7f93a6;border-top:1px solid #ffffff1f;margin-top:28px;padding-top:18px;font-size:.85rem}