:root{color:#171b27;background:#f7f9fd;font-family:Inter,SF Pro Display,PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--brand: #075bae;--brand-strong: #064c92;--brand-soft: #eaf3ff;--ink: #171b27;--muted: #657087;--line: #dfe5ef;--surface: #ffffff;--canvas: #f7f9fd;--positive: #079455;--shadow: 0 20px 60px rgb(31 53 86 / 9%)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 80% -8%,rgb(7 91 174 / 12%),transparent 30rem),var(--canvas)}a{color:inherit}a:focus-visible{outline:3px solid rgb(7 91 174 / 25%);outline-offset:4px;border-radius:5px}.site-header{position:sticky;z-index:10;top:0;border-bottom:1px solid rgb(223 229 239 / 82%);background:#ffffffe0;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.header-inner,.page-shell,.site-footer{width:min(1080px,calc(100% - 40px));margin:0 auto}.header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;color:#fff;background:linear-gradient(145deg,#0870cf,#064a91);box-shadow:0 8px 20px #075bae3d;font-size:11px;font-weight:850;letter-spacing:-.05em}.brand-name{font-size:20px;font-weight:800;letter-spacing:-.02em}.header-nav{display:flex;align-items:center;gap:24px}.header-nav a{color:#4d5870;text-decoration:none;font-size:14px;font-weight:650}.header-nav a:hover,.header-nav a[aria-current=page]{color:var(--brand)}.page-shell{padding:70px 0 80px}.hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);align-items:end;gap:58px;padding:48px 0 68px}.eyebrow{margin:0 0 14px;color:var(--brand);font-size:13px;font-weight:760;letter-spacing:.12em;text-transform:uppercase}h1,h2,h3,p{margin-top:0}.hero h1,.document-hero h1{margin-bottom:20px;font-size:clamp(40px,7vw,68px);line-height:1.04;letter-spacing:-.055em}.hero-copy,.document-lead{max-width:720px;margin-bottom:0;color:var(--muted);font-size:18px;line-height:1.8}.market-card{border:1px solid rgb(255 255 255 / 75%);border-radius:26px;padding:26px;color:#fff;background:linear-gradient(155deg,#096bc3,#064681);box-shadow:0 24px 64px #075bae3d}.market-card-label{color:#ffffffb8;font-size:13px}.market-card strong{display:block;margin:11px 0 5px;font-size:26px}.market-card span:last-child{color:#8ef0bd;font-size:14px}.sparkline{width:100%;height:74px;margin-top:24px}.hub-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.hub-card{min-height:190px;display:flex;flex-direction:column;justify-content:space-between;padding:26px;border:1px solid var(--line);border-radius:18px;background:#ffffffe0;box-shadow:0 12px 35px #1f35560d;text-decoration:none;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.hub-card:hover{transform:translateY(-3px);border-color:#b6cce4;box-shadow:var(--shadow)}.hub-card h2{margin-bottom:9px;font-size:22px;letter-spacing:-.02em}.hub-card p{margin-bottom:26px;color:var(--muted);line-height:1.7}.card-link{color:var(--brand);font-size:14px;font-weight:750}.document-hero{max-width:780px;padding:28px 0 48px}.document-hero h1{font-size:clamp(38px,6vw,58px)}.meta-line{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;color:var(--muted);font-size:13px}.document-layout{display:grid;grid-template-columns:220px minmax(0,1fr);align-items:start;gap:54px}.document-nav{position:sticky;top:102px;padding:20px;border:1px solid var(--line);border-radius:14px;background:#ffffffbf}.document-nav strong{display:block;margin-bottom:12px;font-size:13px}.document-nav a{display:block;padding:7px 0;color:var(--muted);text-decoration:none;font-size:13px;line-height:1.5}.document-nav a:hover{color:var(--brand)}.document{overflow:hidden;border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:var(--shadow)}.document section{padding:31px 34px}.document section+section{border-top:1px solid var(--line)}.document h2{margin-bottom:13px;font-size:22px;letter-spacing:-.02em}.document h3{margin:23px 0 9px;font-size:16px}.document p,.document li{color:#4f5a70;font-size:15px;line-height:1.85}.document p:last-child,.document ul:last-child{margin-bottom:0}.document ul{margin:0;padding-left:1.25em}.notice{margin-top:20px;padding:18px 20px;border-left:4px solid var(--brand);border-radius:0 10px 10px 0;background:var(--brand-soft);color:#234363;line-height:1.75}.contact-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px;border:1px solid #c9dff5;border-radius:14px;background:var(--brand-soft)}.contact-card strong,.contact-card span{display:block}.contact-card span{margin-top:5px;color:var(--muted);font-size:13px}.contact-card a{flex:0 0 auto;padding:11px 16px;border-radius:10px;color:#fff;background:var(--brand);font-size:14px;font-weight:700;text-decoration:none}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:30px 0 42px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}.footer-links{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:16px}.footer-links a{text-decoration:none}.footer-links a:hover{color:var(--brand)}@media(max-width:760px){.header-inner,.page-shell,.site-footer{width:min(100% - 28px,1080px)}.header-inner{min-height:64px}.header-nav a:not(:last-child){display:none}.page-shell{padding:42px 0 60px}.hero{grid-template-columns:1fr;gap:34px;padding:18px 0 48px}.hero h1,.document-hero h1{font-size:41px}.hub-grid,.document-layout{grid-template-columns:1fr}.document-nav{display:none}.document section{padding:25px 21px}.contact-card,.site-footer{align-items:flex-start;flex-direction:column}.footer-links{justify-content:flex-start}}