@charset "UTF-8";
:root {
    --bg: #251c20;
    --panel: #132b3a;
    --text: #edf5ff;
    --muted: #b1c3d0;
    --accent: #f0b67a;
    --border: #284354;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: "Microsoft YaHei", "PingFang SC", sans-serif; line-height: 1.85; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; top: 10px; z-index: 50; }
.skip-link:focus { left: 20px; background: white; color: black; padding: 8px; }
.site-header { position: sticky; top: 0; z-index: 10; background: var(--bg); border-bottom: 1px solid var(--border); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; white-space: nowrap; }
.brand-symbol { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; background: var(--accent); color: #07111e; }
.main-nav { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; }
.main-nav a[aria-current] { color: var(--accent); }
.hero { position: relative; overflow: hidden; padding: 85px 0 90px; background: linear-gradient(115deg, var(--bg), transparent), url('/assets/hero.svg') center/cover; }
.hero-content { max-width: 720px; position: relative; z-index: 1; }
.eyebrow { font-size: 13px; letter-spacing: 2px; color: var(--accent); font-weight: 800; }
h1 { font-size: clamp(30px, 4.3vw, 54px); line-height: 1.35; margin: 14px 0 24px; }
h2 { line-height: 1.4; }
.hero p { max-width: 660px; font-size: 17px; color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn { display: inline-block; border: 1px solid var(--accent); border-radius: 10px; padding: 11px 23px; font-weight: 700; }
.btn-primary { background: var(--accent); color: #07111e; }
.btn:hover { opacity: .85; }
.section { padding: 64px 0; }
.section-alt { background: #0b1d2a; }
.section-heading { margin-bottom: 27px; }
.section-heading h2 { font-size: clamp(24px, 3vw, 34px); margin: 0 0 8px; }
.section-heading p { color: var(--muted); margin: 0; }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feature-card { display: block; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 26px; min-height: 235px; transition: transform .2s; }
.feature-card:hover { transform: translateY(-3px); }
.feature-card h3 { margin: 13px 0 10px; font-size: 19px; }
.feature-card p { color: var(--muted); font-size: 14px; margin: 0; }
.card-icon { display: inline-grid; place-items: center; width: 43px; height: 43px; background: var(--accent); color: #07111e; border-radius: 10px; font-size: 22px; }
.read-more { display: inline-block; margin-top: 18px; font-size: 13px; color: var(--accent); }
.prose { max-width: 860px; }
.prose p { color: var(--muted); }
.prose h3 { margin: 25px 0 8px; }
.faq-list details { background: var(--panel); border: 1px solid var(--border); padding: 18px 22px; margin: 12px 0; border-radius: 12px; }
.faq-list summary { font-weight: 700; cursor: pointer; }
.faq-list p { color: var(--muted); margin-bottom: 0; }
.page-layout { display: grid; grid-template-columns: minmax(0, 1fr) 250px; gap: 42px; padding-block: 50px 90px; }
.breadcrumb { color: var(--muted); font-size: 13px; margin-bottom: 32px; }
.article-body { max-width: 800px; }
.article-body h1 { font-size: clamp(28px, 4vw, 42px); }
.article-body h2 { margin-top: 36px; font-size: 24px; }
.article-body p { color: var(--muted); }
.article-lead { font-size: 18px; color: var(--text) !important; }
.article-body a { color: var(--accent); text-decoration: underline; }
.article-note { margin-top: 36px; padding: 18px; border-left: 3px solid var(--accent); background: var(--panel); font-size: 14px; }
.sidebar { align-self: start; background: var(--panel); padding: 22px; border: 1px solid var(--border); border-radius: 12px; }
.sidebar h2 { font-size: 18px; margin: 0 0 12px; }
.sidebar a { display: block; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 14px; }
.site-footer { padding-top: 56px; background: #06131c; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr; gap: 38px; padding-bottom: 36px; }
.site-footer h2, .site-footer h3 { margin-top: 0; }
.site-footer p, .site-footer a { color: var(--muted); font-size: 13px; }
.footer-links a { display: block; margin-bottom: 6px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding: 20px 0; border-top: 1px solid var(--border); color: var(--muted); font-size: 12px; }
@media (max-width: 850px) {
    .nav-wrap { flex-direction: column; padding: 14px 0; align-items: flex-start; }
    .main-nav { gap: 9px 15px; }
    .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .page-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 570px) {
    .container { width: min(100% - 28px, 1180px); }
    .hero { padding: 60px 0; }
    .hero p { font-size: 15px; }
    .cards, .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 45px 0; }
    .feature-card { min-height: 0; }
}

.expanded-home { --new-accent:#f4b979; background: #0c1424; color: #eef4ff; }
.expanded-home .new-hero { padding: 74px 0 58px; background: radial-gradient(ellipse at 70% 0%, rgba(91,99,190,.26), transparent 65%), linear-gradient(135deg, rgb(48,29,34), #0b1525 75%); }
.expanded-home .hero-layout { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 35px; align-items: center; }
.expanded-home .hero-copy h1 { font-size: clamp(34px,4.1vw,58px); line-height: 1.18; letter-spacing: -.03em; margin: 16px 0 20px; }
.expanded-home .hero-copy h1 em { font-style: normal; color: var(--new-accent); }
.expanded-home .hero-copy p { line-height: 1.95; color: #d1d9e8; }
.expanded-home .eyebrow, .expanded-home .mini-label { color: var(--new-accent); font-size: 12px; font-weight: 750; letter-spacing: .09em; }
.expanded-home .hero-actions { display:flex; flex-wrap:wrap; gap: 12px; margin: 26px 0 18px; }
.expanded-home .hero-button { display:inline-flex; align-items:center; justify-content:center; background: var(--new-accent); color:#091422; padding: 13px 23px; border-radius: 12px; text-decoration:none; font-weight:800; }
.expanded-home .hero-button.secondary { color:#fff; background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.2); }
.expanded-home .disclaimer { font-size: 12px; opacity:.75; }
.expanded-home .hero-picture { margin:0; overflow:hidden; border-radius: 22px; border:1px solid rgba(255,255,255,.17); background:#18233c; }
.expanded-home .hero-picture img { display:block; width:100%; height:340px; object-fit:cover; }
.expanded-home .hero-picture figcaption { padding:12px 18px; font-size:13px; color:#d4dfef; }
.expanded-home .quick-links { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; padding-top:30px; padding-bottom:12px; }
.expanded-home .quick-links a { display:flex; flex-direction:column; gap:9px; border:1px solid rgba(255,255,255,.13); border-radius:15px; padding:22px 18px; text-decoration:none; color:#f3f7ff; background:#17243a; }
.expanded-home .quick-links span { color:#b9c8dc; font-size:12px; }
.expanded-home .section { padding:65px 0; }
.expanded-home .section-heading { max-width:800px; margin-bottom:28px; }
.expanded-home .section-heading h2 { font-size:clamp(25px,3vw,37px); margin:8px 0 12px; }
.expanded-home .section-heading p { line-height:1.85; color:#b8c7d9; }
.expanded-home .editor-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px; }
.expanded-home .editor-card { overflow:hidden; background:#16233a; border:1px solid rgba(255,255,255,.1); border-radius:17px; text-decoration:none; color:inherit; }
.expanded-home .editor-card img { width:100%; aspect-ratio:16/9; object-fit:cover; display:block; }
.expanded-home .editor-card-body { padding:21px; }
.expanded-home .editor-card h3 { margin:9px 0; font-size:19px; }
.expanded-home .editor-card p { color:#b7c5d8; font-size:14px; line-height:1.85; }
.expanded-home .more, .expanded-home .text-link { color:var(--new-accent); font-weight:750; text-decoration:none; }
.expanded-home .feature-band { background:#142038; }
.expanded-home .split-feature { display:grid; grid-template-columns:1fr 1fr; align-items:center; gap:42px; }
.expanded-home .split-feature img { width:100%; aspect-ratio: 16/10; object-fit:cover; border-radius:19px; }
.expanded-home .split-feature h2 { font-size:clamp(24px,3vw,35px); }
.expanded-home .split-feature p { color:#c2cfdf; line-height:2; }
.expanded-home .detail-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.expanded-home .detail-block { background:#17243a; border-left:3px solid var(--new-accent); padding:23px; border-radius:10px; }
.expanded-home .detail-block h3 { margin:0 0 10px; }
.expanded-home .detail-block p { color:#c0cddd; line-height:1.95; margin:0; }
.expanded-home .gallery-section { background:#111d31; }
.expanded-home .gallery-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:15px; }
.expanded-home .gallery-grid figure { margin:0; background:#1b2a42; border-radius:13px; overflow:hidden; }
.expanded-home .gallery-grid img { display:block; width:100%; aspect-ratio:4/3; object-fit:cover; }
.expanded-home .gallery-grid figcaption { padding:13px; color:#dbe6f6; font-size:14px; }
.expanded-home .narrow { max-width:900px; }
.expanded-home .faq-list details { padding:19px 22px; border-radius:11px; background:#192740; margin-bottom:12px; }
.expanded-home .faq-list summary { cursor:pointer; font-weight:700; }
.expanded-home .faq-list p { color:#c3d0e0; line-height:1.85; }
.expanded-home .faq-bottom { color:#b7c6d8; }
.expanded-home .faq-bottom a { color:var(--new-accent); }
.expanded-home .closing { text-align:center; background:#17243b; padding:48px 20px; border-radius:20px; }
.expanded-home .closing p { color:#bfccdf; }
.expanded-home .closing .hero-button { margin-top:12px; }
.expanded-home .expanded-footer { padding:58px 0 24px; background:#080f1c; }
.expanded-home .footer-columns { display:grid; grid-template-columns:2fr 1fr 1fr; gap:50px; }
.expanded-home .footer-columns h2,.expanded-home .footer-columns h3 { margin:0 0 18px; }
.expanded-home .footer-columns p { color:#b4c2d3; line-height:1.85; }
.expanded-home .footer-columns a { display:block; margin:0 0 13px; color:#bdcce0; text-decoration:none; }
.expanded-home .footer-bottom { border-top:1px solid #28354b; margin-top:28px; padding-top:16px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; color:#899bb2; font-size:12px; }
@media(max-width:850px) { .expanded-home .hero-layout,.expanded-home .split-feature { grid-template-columns:1fr; } .expanded-home .editor-grid { grid-template-columns:repeat(2,1fr); } .expanded-home .quick-links,.expanded-home .gallery-grid { grid-template-columns:repeat(2,1fr); } }
@media(max-width:540px) { .expanded-home .new-hero { padding:40px 0; } .expanded-home .hero-picture img { height:220px; } .expanded-home .editor-grid,.expanded-home .detail-grid,.expanded-home .footer-columns { grid-template-columns:1fr; } .expanded-home .section { padding:42px 0; } .expanded-home .footer-columns { gap:18px; } }