:root{--blue:#2462e0;--deep:#1842b8;--blue-soft:#eaf1fe;--soft:#f6f8fc;--ink:#0f1830;--ink2:#39456b;--gray:#6b7693;--line:#e7ebf3;--font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);line-height:1.75;background:var(--soft);overflow-x:hidden}
a{color:inherit;text-decoration:none}
.wrap{width:min(900px,calc(100% - 48px));margin:auto}
nav{background:#fff;border-bottom:1px solid var(--line)}
.nav-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-size:18px;font-weight:850;color:var(--blue)}
.nav-links{display:flex;gap:22px;align-items:center}.nav-links a{font-size:14px;color:var(--ink2);font-weight:650}.nav-links a:hover{color:var(--blue)}
.hero{padding:68px 0 54px;background:radial-gradient(650px 320px at 80% 0,rgba(36,98,224,.12),transparent 70%),#fff}
.crumb{color:var(--gray);font-size:14px}.crumb a{color:var(--blue)}
.tag{display:inline-flex;margin-top:24px;padding:6px 13px;border-radius:999px;background:var(--blue-soft);color:var(--blue);font-size:13px;font-weight:750}
h1{margin-top:13px;font-size:clamp(34px,5vw,48px);line-height:1.2;letter-spacing:-.03em}
.lead{max-width:760px;margin-top:15px;color:var(--ink2);font-size:17px}
.updated{margin-top:20px;color:var(--gray);font-size:14px}
main{padding:44px 0 74px}
.paper{padding:42px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 22px 55px -40px rgba(16,40,90,.4)}
.paper section+section{margin-top:34px;padding-top:32px;border-top:1px solid var(--line)}
.paper h2{font-size:23px;line-height:1.35}.paper h3{margin-top:18px;font-size:17px}
.paper p,.paper li{margin-top:10px;color:var(--ink2)}
.paper ul,.paper ol{padding-left:22px}
.note{margin-top:17px;padding:16px 18px;border-left:4px solid var(--blue);border-radius:0 10px 10px 0;background:var(--blue-soft);color:var(--ink2)}
.status-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.status{padding:19px;border:1px solid var(--line);border-radius:13px;background:var(--soft)}.status b{display:block}.status span{display:block;margin-top:4px;color:var(--gray);font-size:14px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 21px;border:1px solid transparent;border-radius:11px;font-weight:750}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--deep)}.btn-ghost{border-color:var(--line);background:#fff}
footer{padding:30px 0;background:#08122e;color:#aab5d0}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot-links{display:flex;gap:18px;flex-wrap:wrap}.foot a:hover{color:#fff}
@media(max-width:680px){.wrap{width:min(100% - 32px,900px)}.nav-links a:not(:last-child){display:none}.hero{padding:50px 0 40px}.paper{padding:25px}.status-grid{grid-template-columns:1fr}.actions .btn{width:100%}}