:root{--blue:#0b3f8f;--blue2:#0a64d8;--navy:#06244c;--ink:#10233e;--muted:#63758b;--line:#dfe7ef;--bg:#f6f9fc;--green:#18b661;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,Arial,"PingFang SC","Microsoft YaHei",sans-serif;background:#fff;line-height:1.65}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}
.topbar{background:#062b60;color:#dce9fa;font-size:13px}.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}.topin{height:36px;display:flex;align-items:center;justify-content:space-between}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:12px;min-width:330px}.logo{width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,#0a4db5,#24a9e8);color:#fff;display:grid;place-items:center;font-weight:900;font-size:20px}.brand b{display:block;font-size:18px}.brand small{display:block;font-size:10px;color:#61758c}.links{display:flex;gap:24px;align-items:center;font-size:14px;font-weight:650}.links a:hover,.links .active{color:var(--blue2)}.navcta{background:var(--blue2);color:#fff;padding:11px 18px;border-radius:8px;font-weight:800}
.hero{background:linear-gradient(115deg,#062653 0%,#083a7b 58%,#0a5bbb 100%);color:#fff;overflow:hidden}.hero-grid{min-height:530px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:44px}.eyebrow{font-size:13px;letter-spacing:1.8px;text-transform:uppercase;color:#92c9ff;font-weight:800}.hero h1{font-size:55px;line-height:1.08;margin:15px 0 18px;letter-spacing:-1.3px}.hero p{font-size:18px;color:#d7e8fb;max-width:660px}.heroimg{width:100%;height:390px;object-fit:cover;border-radius:28px;box-shadow:0 30px 70px rgba(0,0,0,.32);border:1px solid rgba(255,255,255,.2)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:8px;font-weight:800;border:1px solid transparent}.btn.primary{background:#fff;color:#094aa0}.btn.outline{border-color:#7ca9da;color:#fff}.btn.blue{background:var(--blue2);color:#fff}.btn.light{background:#edf5ff;color:#0a4ea7}
.proof{margin-top:-35px;position:relative;z-index:2}.proofgrid{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-radius:16px;box-shadow:0 15px 45px rgba(10,38,79,.14);overflow:hidden;border:1px solid var(--line)}.proofitem{padding:25px 20px;border-right:1px solid var(--line)}.proofitem:last-child{border-right:0}.proofitem b{display:block;font-size:20px;color:var(--blue)}.proofitem span{font-size:12px;color:var(--muted)}
section{padding:76px 0}.titleline{text-align:center;margin-bottom:34px}.titleline .eyebrow{color:var(--blue2)}.titleline h2{font-size:40px;margin:6px 0 10px}.titleline p{max-width:720px;margin:auto;color:var(--muted)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden;box-shadow:0 10px 28px rgba(20,53,87,.07)}.cardbody{padding:24px}.card h3{margin:0 0 8px;font-size:21px}.card p{margin:0;color:var(--muted);font-size:14px}.card img{width:100%;height:210px;object-fit:cover}
.icon{width:44px;height:44px;border-radius:12px;background:#e9f3ff;color:#0b57b6;display:grid;place-items:center;font-weight:900;margin-bottom:16px}
.alt{background:var(--bg)}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.twocol img{width:100%;height:390px;object-fit:cover;border-radius:20px}.twocol h2{font-size:38px;line-height:1.15}.bullets{display:grid;gap:12px;margin-top:22px}.bullet{padding:14px 16px;border-left:3px solid var(--blue2);background:#f3f8fe;border-radius:0 10px 10px 0}
.ctaband{background:linear-gradient(110deg,#073b82,#0b68d8);color:#fff;padding:48px 0}.ctain{display:flex;align-items:center;justify-content:space-between;gap:30px}.ctain h2{margin:0 0 5px;font-size:32px}.ctain p{margin:0;color:#d5e7fb}
.pagehero{background:linear-gradient(115deg,#082d63,#0a59b6);color:#fff;padding:72px 0}.pagehero h1{font-size:48px;margin:8px 0}.pagehero p{max-width:760px;color:#d9e9fb}
.spec{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:14px;overflow:hidden}.spec th,.spec td{padding:15px 16px;border-bottom:1px solid var(--line);text-align:left}.spec th{background:#eef5fd;color:#184a83;width:28%}
.contactgrid{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px}.panel{border:1px solid var(--line);border-radius:16px;padding:28px;background:#fff}.contactrow{padding:14px 0;border-bottom:1px solid var(--line)}.contactrow:last-child{border-bottom:0}.contactrow small{display:block;color:var(--muted)}.contactrow b{font-size:17px}
form{display:grid;grid-template-columns:1fr 1fr;gap:13px}input,textarea,select{width:100%;border:1px solid #ccd9e6;border-radius:8px;padding:13px 14px;font:inherit;background:#fff}textarea{min-height:140px;resize:vertical}.full{grid-column:1/-1}
footer{background:#061f42;color:#aec3dd;padding:48px 0}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px}.footergrid b{color:#fff}.footergrid h4{color:#fff;margin-top:0}.footergrid a{display:block;margin:7px 0;font-size:13px}
.float{position:fixed;right:16px;bottom:20px;z-index:60;display:grid;gap:8px}.float a,.float button{border:0;min-width:48px;height:48px;border-radius:10px;padding:0 12px;display:flex;align-items:center;justify-content:center;background:#fff;box-shadow:0 8px 25px rgba(0,0,0,.16);font-weight:800;color:#184a83;cursor:pointer}.float .wa{background:#20bd61;color:#fff}
.smallnote{font-size:12px;color:#71859b}.postgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.post{padding:24px;border:1px solid var(--line);border-radius:14px}.post time{font-size:12px;color:#8292a5}.post h3{font-size:19px}.post p{color:var(--muted);font-size:14px}
@media(max-width:980px){.links{display:none}.brand{min-width:0}.hero-grid,.twocol,.contactgrid{grid-template-columns:1fr}.hero-grid{padding:55px 0}.hero h1{font-size:43px}.proofgrid{grid-template-columns:1fr 1fr}.grid3,.grid4,.postgrid{grid-template-columns:1fr 1fr}.footergrid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.topbar{display:none}.nav{height:70px}.brand small{display:none}.brand b{font-size:14px}.logo{width:44px;height:44px}.hero h1,.pagehero h1{font-size:36px}.heroimg{height:270px}.proof{margin-top:0}.proofgrid,.grid3,.grid4,.postgrid,.footergrid,form{grid-template-columns:1fr}.titleline h2,.twocol h2{font-size:31px}.ctain{display:block}.ctain .btns{margin-top:18px}.full{grid-column:auto}}

.rightnav{display:flex;align-items:center;gap:10px}.langswitch{position:relative}.langbtn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:10px 12px;cursor:pointer;font-weight:800}.langmenu{display:none;position:absolute;right:0;top:48px;background:#fff;border:1px solid var(--line);border-radius:10px;min-width:170px;padding:7px;box-shadow:0 18px 45px rgba(0,0,0,.17);z-index:100}.langswitch.open .langmenu{display:block}.langmenu a{display:flex;gap:10px;padding:9px 10px;border-radius:7px;font-size:13px}.langmenu a:hover{background:#eef5fd}.langmenu span{width:30px;color:#0a4ea7;font-weight:900}.rightnav .navcta{white-space:nowrap}@media(max-width:980px){.rightnav .navcta{display:none}}