:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:#14213a;background:#fff;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;line-height:1.75}a{color:inherit;text-decoration:none}a:hover{color:#245fed}img{max-width:100%}.shell{width:min(1180px,calc(100% - 48px));margin:auto}.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:8px 14px;z-index:100}.skip-link:focus{left:8px}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid #e7ebf1;backdrop-filter:blur(14px)}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:14px;flex:none}.brand img{object-fit:contain}.brand span{display:flex;flex-direction:column;border-left:1px solid #d5ddea;padding-left:14px;line-height:1.35}.brand strong{font-size:17px;letter-spacing:.02em}.brand small{font-size:11px;color:#6a7890}.top-nav{display:flex;align-items:center;gap:30px;font-size:14px;font-weight:600;color:#35435a}.top-nav a{white-space:nowrap}.top-nav .nav-contact{border:1px solid #c6d4f4;border-radius:99px;padding:8px 17px;color:#2256d0}.top-nav .nav-contact:hover{background:#edf3ff}.crumb{display:flex;align-items:center;gap:8px;color:#7d8aa0;font-size:13px;margin-bottom:52px}.crumb a:hover{color:#245fed}.hero{background:radial-gradient(circle at 84% 8%,#e7efff 0,transparent 31%),linear-gradient(135deg,#fff 0%,#f6f9ff 58%,#edf3ff 100%);padding:25px 0 90px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:minmax(0,1.16fr) minmax(350px,.84fr);gap:70px;align-items:center}.eyebrow{color:#2460e7;font-size:12px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;margin:0 0 14px}.hero h1{font-size:clamp(42px,5.3vw,72px);line-height:1.18;letter-spacing:-.045em;margin:0 0 30px;font-weight:760}.hero h1 em{font-style:normal;color:#2763e8}.hero-lead{font-size:18px;color:#516078;max-width:640px;line-height:1.9;margin:0}.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;border-radius:10px;padding:12px 20px;min-height:48px;font-size:14px;font-weight:700;transition:background .18s,transform .18s}.button:hover{transform:translateY(-2px)}.button.primary{background:#2763e8;color:#fff;box-shadow:0 14px 28px rgba(31,84,203,.18)}.button.primary:hover{background:#1e52ca;color:#fff}.button.plain{color:#244677;background:#fff;border:1px solid #dbe4f0}.hero-disclaimer{font-size:12px;color:#71809a;margin:21px 0 0}.hero-panel{background:#122747;color:#fff;border-radius:20px;padding:34px 35px 25px;box-shadow:0 26px 60px rgba(14,32,67,.16);position:relative;overflow:hidden}.hero-panel:before{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(255,255,255,.1);border-radius:50%;right:-70px;top:-75px}.panel-kicker{font-size:12px;color:#91b5ff;letter-spacing:.08em;font-weight:700}.hero-panel ol{list-style:none;margin:25px 0 15px;padding:0}.hero-panel li{display:grid;grid-template-columns:43px 1fr;column-gap:10px;border-top:1px solid rgba(255,255,255,.15);padding:16px 0}.hero-panel li span{color:#7ca9ff;font-weight:750}.hero-panel li strong{font-size:17px;line-height:1.35}.hero-panel li small{grid-column:2;color:#b9c8df;margin-top:3px;font-size:12px}.panel-foot{border-top:1px solid rgba(255,255,255,.15);padding-top:16px;color:#9bacc5;font-size:12px}.section{padding:92px 0}.section-head{max-width:790px;margin-bottom:38px}.section-head h2,.contact-card h2{font-size:clamp(28px,3.2vw,43px);line-height:1.3;letter-spacing:-.03em;margin:0 0 16px}.section-head>p:last-child{margin:0;color:#5a6b83;font-size:16px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{padding:29px;border:1px solid #dce5f1;border-radius:16px;background:#fff;box-shadow:0 15px 38px rgba(24,60,113,.045)}.feature-no{color:#2b65e7;font-size:12px;letter-spacing:.13em;font-weight:800}.feature h3{font-size:19px;margin:25px 0 12px}.feature p{color:#65738a;margin:0;font-size:14px}.text-link{margin:26px 0 0;font-weight:700;color:#245ce1}.dark{background:#14294c;color:#fff}.dark .section-head{max-width:840px}.dark .section-head>p:last-child{color:#b4c5df}.dark .eyebrow{color:#88b3ff}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:50px 0 28px}.steps section{border-top:1px solid rgba(255,255,255,.29);padding-top:21px}.steps span{color:#8db5ff;font-size:24px;font-weight:750}.steps h3{font-size:18px;margin:30px 0 10px}.steps p{margin:0;color:#b8c9e0;font-size:14px}.inline-light{color:#b2ccff;font-weight:700;font-size:14px}.table-wrap{overflow-x:auto;border:1px solid #dbe4f1;border-radius:14px}.table-wrap table{border-collapse:collapse;width:100%;min-width:650px;text-align:left}.table-wrap caption{text-align:left;padding:16px 21px;color:#67768c;font-size:12px;caption-side:bottom}.table-wrap th,.table-wrap td{padding:17px 20px;border-bottom:1px solid #e6ecf3;vertical-align:top;font-size:14px}.table-wrap thead th{background:#eaf1ff;color:#193d79}.table-wrap tbody tr:last-child th,.table-wrap tbody tr:last-child td{border-bottom:0}.table-wrap tbody th{width:21%;font-weight:700}.table-wrap tbody td{color:#596a82}.callout{margin-top:25px;border-left:3px solid #2d69e7;background:#f3f7ff;padding:19px 24px}.callout strong{font-size:16px}.callout p{margin:6px 0 0;color:#566882;font-size:14px}.pale{background:#f6f8fc}.narrow{max-width:880px}.faq-list{border-top:1px solid #dce5f1}.faq-list details{border-bottom:1px solid #dce5f1;padding:18px 0}.faq-list summary{font-size:17px;font-weight:700;cursor:pointer;padding-right:25px}.faq-list p{color:#5c6b82;margin:12px 0 2px;font-size:14px}.contact-section{padding:100px 0}.contact-card{background:linear-gradient(130deg,#ecf3ff 0%,#f8fbff 70%);border:1px solid #dce7fa;border-radius:22px;padding:50px;display:grid;grid-template-columns:1.5fr .62fr;gap:70px}.contact-card>div>p:not(.eyebrow){color:#596c86;max-width:640px}.contact-card aside{border-left:1px solid #cedaf0;padding-left:32px;font-size:13px;color:#5e6f89}.contact-card aside strong{color:#193253;font-size:15px}.contact-card aside a{display:block;color:#245ce1;font-weight:700;margin-top:11px}.related{padding-top:0}.related h2{font-size:22px}.related nav{display:flex;flex-wrap:wrap;gap:12px}.related nav a{background:#f3f6fa;border:1px solid #e5ebf3;border-radius:9px;padding:10px 14px;font-size:13px;font-weight:600}.record{font-size:12px;color:#77859a;margin:25px 0 0}.record a{text-decoration:underline}.site-footer{border-top:1px solid #e6ebf2;background:#fafbfd}.footer-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#758399;font-size:12px}.footer-inner nav{display:flex;flex-wrap:wrap;gap:20px}
@media(max-width:900px){.top-nav{gap:15px;font-size:12px}.hero-grid{grid-template-columns:1fr;gap:40px}.hero-panel{max-width:650px}.feature-grid{grid-template-columns:1fr}.steps{grid-template-columns:repeat(2,1fr)}.contact-card{grid-template-columns:1fr;gap:30px}.contact-card aside{border-left:0;border-top:1px solid #cedaf0;padding:20px 0 0}}
@media(max-width:640px){.shell{width:min(100% - 36px,1180px)}.site-header{position:relative}.header-inner{align-items:flex-start;flex-direction:column;padding:12px 0;gap:8px}.brand img{width:42px;height:40px}.brand strong{font-size:14px}.brand small{font-size:10px}.top-nav{width:100%;overflow-x:auto;padding:7px 0 5px;gap:18px;scrollbar-width:none}.top-nav::-webkit-scrollbar{display:none}.top-nav .nav-contact{padding:3px 10px}.hero{padding:20px 0 55px}.crumb{margin-bottom:35px}.hero h1{font-size:41px}.hero-lead{font-size:15px}.hero-panel{padding:25px}.section{padding:62px 0}.section-head{margin-bottom:28px}.section-head h2,.contact-card h2{font-size:29px}.steps{gap:20px 15px}.steps h3{margin-top:17px;font-size:16px}.steps p{font-size:13px}.contact-section{padding:65px 0}.contact-card{padding:30px 24px}.footer-inner{padding:21px 0;align-items:flex-start;flex-direction:column;gap:10px}.footer-inner nav{gap:8px 15px}}
