*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Microsoft YaHei",sans-serif;color:#1E2A3A;background:#fff;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(0,51,160,.14);backdrop-filter:blur(10px)}.navwrap{max-width:1280px;height:72px;margin:auto;padding:0 20px;display:flex;align-items:center;gap:22px}.logo{display:flex;align-items:center;min-width:70px;color:#0033A0;font-size:26px}.logo img{max-width:94px;max-height:42px;object-fit:contain}.desktopNav{display:flex;gap:24px;flex:1}.desktopNav a:hover{color:#0033A0}.actions{display:flex;gap:9px;align-items:center}.actions a,.actions button,.btn{min-height:44px;padding:9px 18px;border-radius:999px;border:1px solid rgba(0,51,160,.25);background:#fff;cursor:pointer}.actions .primary,.btn.primary{color:#fff;border:0;background:linear-gradient(135deg,#0052CC,#0033A0 50%,#002066)}.iconbtn{display:none;border:0;background:none;font-size:24px;min-width:44px;min-height:44px}.hero,.section,.pageHero{max-width:1280px;margin:auto;padding:54px 20px}.hero{display:grid;grid-template-columns:1.8fr 1fr;gap:34px;align-items:center}.heroMedia{background:#EEF1F6;border-radius:18px;overflow:hidden;min-height:390px;display:grid;place-items:center}.heroMedia img{width:100%;height:100%;object-fit:contain}.eyebrow{color:#0033A0;font-weight:700;letter-spacing:.08em}.hero h1,.pageHero h1{font-size:clamp(34px,5vw,68px);line-height:1.08;color:#0A1628;margin:.2em 0}.hero p,.pageHero p{color:#4A5568;font-size:18px}.btns{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0}.btn{display:inline-flex;align-items:center;justify-content:center}.quick{max-width:1280px;margin:auto;padding:0 20px 28px;display:flex;gap:10px;overflow:auto}.quick a{white-space:nowrap;padding:8px 14px;background:#F5F7FA;border:1px solid rgba(0,51,160,.14);border-radius:999px}.section{padding-top:36px}.section h2{font-size:34px;color:#0A1628;margin-bottom:8px}.lead{max-width:820px;color:#4A5568}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:22px}.card{background:#fff;border:1px solid rgba(0,51,160,.14);border-radius:14px;padding:24px;box-shadow:0 12px 36px rgba(0,33,102,.06)}.card b{color:#0033A0}.band{background:#F5F7FA}.pageHero{padding-bottom:20px}.article{max-width:980px;margin:auto;padding:10px 20px 70px}.article h2{font-size:30px;color:#0A1628;margin-top:40px}.article p{margin:12px 0;color:#344256}.featureImg{margin:20px 0;border-radius:16px;overflow:hidden;background:#EEF1F6}.featureImg img{width:100%;max-height:560px;object-fit:contain;display:block}.faq details{border-bottom:1px solid #dfe5ee;padding:16px 0}.faq summary{font-weight:700;cursor:pointer}.footer{background:#0A1628;color:#A0AEC0;padding:54px 20px 90px}.footgrid{max-width:1280px;margin:auto;display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:36px}.footer h3{color:#fff}.footer a{display:block;margin:7px 0}.footlogo{color:#fff}.legal{max-width:1280px;margin:35px auto 0;padding-top:22px;border-top:1px solid #26354b}.overlay{position:fixed;inset:0;background:rgba(10,22,40,.46);z-index:70;visibility:hidden;pointer-events:none;opacity:0;transition:.2s}.overlay.open{visibility:visible;pointer-events:auto;opacity:1}.drawer{position:fixed;right:0;top:0;height:100%;width:min(460px,88vw);background:#fff;z-index:80;transform:translateX(100%);visibility:hidden;pointer-events:none;transition:.25s;overflow:auto;padding:24px}.drawer.open{transform:none;visibility:visible;pointer-events:auto}.drawerHead{display:flex;justify-content:space-between;align-items:center}.drawerHead button,.closeSearch{min-height:44px;border:1px solid #ccd6e5;background:#fff;border-radius:999px;padding:8px 14px}.drawerLinks a{display:block;padding:12px 0;border-bottom:1px solid #edf0f5}.drawerLinks small{display:block;color:#718096}.locked{overflow:hidden}.searchPanel{position:fixed;left:50%;top:86px;transform:translateX(-50%) translateY(-12px);width:min(900px,94vw);background:#fff;z-index:90;border-radius:16px;padding:28px;box-shadow:0 20px 70px rgba(0,33,102,.2);visibility:hidden;pointer-events:none;opacity:0}.searchPanel.open{visibility:visible;pointer-events:auto;opacity:1;transform:translateX(-50%)}.searchPanel input{width:100%;padding:15px;border:1px solid #ccd6e5;border-radius:10px}.searchPanel a{display:inline-block;margin:12px 8px 0 0;padding:8px 12px;background:#EEF1F6;border-radius:999px}.bottom{display:none}@media(max-width:760px){.navwrap{height:64px;padding:0 15px;justify-content:space-between}.iconbtn{display:block}.desktopNav,.actions .searchBtn,.actions .minor{display:none}.actions{margin-left:auto}.hero{grid-template-columns:1fr;padding-top:34px}.heroMedia{order:2;min-height:220px}.grid{grid-template-columns:1fr}.footgrid{grid-template-columns:1fr 1fr}.bottom{position:fixed;z-index:45;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid #dfe5ee;padding-bottom:env(safe-area-inset-bottom)}.bottom a{min-height:52px;display:grid;place-items:center;font-size:13px}.footer{padding-bottom:120px}.section,.pageHero,.hero{padding-left:15px;padding-right:15px}.hero h1,.pageHero h1{font-size:38px}.footgrid{grid-template-columns:1fr}.actions .primary{padding:8px 14px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}