:root{
  --bg:#0b1018;
  --bg-2:#121b29;
  --panel:#141e2f;
  --panel-2:#18253b;
  --soft:#1f2d47;
  --line:#2a3b5d;
  --text:#eef3fc;
  --muted:#a6b8d5;
  --main:#ffb31a;
  --main-2:#ffd36a;
  --danger:#ff8459;
  --ok:#7ed5a8;
  --shadow:0 18px 42px rgba(0,0,0,.28);
  --radius:20px;
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#09111c 0%, #0b1018 100%);
  line-height:1.82;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),92%);margin:0 auto}
.topbar{background:#09101d;border-bottom:1px solid rgba(255,255,255,.06);font-size:13px;color:var(--muted)}
.topbar .container{padding:10px 0;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
header{position:sticky;top:0;z-index:60;background:rgba(9,16,29,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:16px 0}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand img{width:58px;height:58px;object-fit:contain;border-radius:14px;background:#000;box-shadow:0 10px 24px rgba(0,0,0,.3)}
.brand-text strong{display:block;font-size:21px;line-height:1.2}
.brand-text span{display:block;font-size:13px;color:var(--muted)}
nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;flex-wrap:wrap;justify-content:flex-end}
nav a{font-size:15px;color:#d8e5fb;transition:.2s ease}
nav a:hover, .footer-col a:hover{color:var(--main)}
.hero{padding:58px 0 36px;background:radial-gradient(circle at 18% 18%, rgba(255,179,26,.15), transparent 30%),radial-gradient(circle at 84% 2%, rgba(255,179,26,.10), transparent 20%)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:center}
.tag{display:inline-block;padding:7px 12px;border-radius:999px;background:rgba(255,179,26,.12);border:1px solid rgba(255,179,26,.24);color:#ffd980;font-size:13px;margin-bottom:18px}
.hero h1{margin:0 0 18px;font-size:42px;line-height:1.2;letter-spacing:.2px}
.hero p{margin:0 0 16px;color:#c8d6ee;font-size:17px}
.hero-card,.panel,.article-card,.footer-box,.faq-grid .faq-item,.detail-box,.related-box,.notice-box{
  background:linear-gradient(180deg,var(--panel),var(--panel-2));
  border:1px solid rgba(255,255,255,.06);
  box-shadow:var(--shadow);
}
.hero-card{padding:28px;border-radius:28px}
.hero-card img{max-width:420px;margin:0 auto 18px;border-radius:20px;background:#000}
.hero-points{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hero-point{padding:14px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06)}
.hero-point strong{display:block;margin-bottom:6px;color:#fff1c2;font-size:15px}
.hero-point span{display:block;color:var(--muted);font-size:14px;line-height:1.65}
.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:999px;font-weight:700;border:1px solid transparent;transition:.2s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(180deg,#ffc944,#eda300);color:#191919;box-shadow:0 12px 24px rgba(237,163,0,.25)}
.btn-secondary{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.12);color:#e7eefc}
.section{padding:36px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:20px;flex-wrap:wrap}
.section-head h2{margin:0;font-size:31px;line-height:1.25}
.section-head p{margin:8px 0 0;color:var(--muted);max-width:780px}
.panel,.footer-box,.detail-box,.related-box,.notice-box{padding:28px;border-radius:var(--radius)}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{padding:22px;border-radius:18px;background:linear-gradient(180deg,var(--panel),#111b2b);border:1px solid rgba(255,255,255,.06);box-shadow:var(--shadow);transition:.2s ease}
.card:hover{transform:translateY(-3px);border-color:rgba(255,179,26,.22)}
.card h3{margin:0 0 10px;font-size:20px;line-height:1.38}
.card p{margin:0;color:#c2d2eb;font-size:15px}
.article-list .card h3{font-size:22px}
.card-with-thumb{padding:0;overflow:hidden;display:flex;flex-direction:column}
.card-with-thumb .card-thumb{width:100%;height:200px;object-fit:cover;border-radius:0}
.card-with-thumb h3,.card-with-thumb p{padding:0 22px}
.card-with-thumb h3{padding-top:18px;margin-bottom:10px}
.card-with-thumb p{padding-bottom:22px}
.case-article-banner{margin:0 0 18px;border-radius:16px;overflow:hidden;border:1px solid rgba(255,255,255,.08);box-shadow:0 12px 28px rgba(0,0,0,.25)}
.case-article-banner img{width:100%;max-height:380px;object-fit:cover}
.page-hero-summary{color:#d8e5fb;font-size:17px;line-height:1.75;margin:0 0 12px}
.page-hero-summary p{margin:0 0 10px}
.page-hero-summary p:last-child{margin-bottom:0}
.about-grid,.footer-grid,.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.faq-item{padding:20px;border-radius:16px}
.faq-item h3{margin:0 0 10px;font-size:18px;line-height:1.45}
.faq-item p{margin:0;color:#c6d5eb}
.cta{padding:16px 0 40px}
.cta-box{padding:30px;border-radius:24px;background:linear-gradient(135deg,#1c2a44 0%, #10192a 100%);border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow);display:flex;justify-content:space-between;align-items:center;gap:22px;flex-wrap:wrap}
.cta-box h2{margin:0 0 8px;font-size:29px}
.cta-box p{margin:0;color:var(--muted);max-width:760px}
footer{margin-top:24px;border-top:1px solid rgba(255,255,255,.06);background:#09111d}
.footer-box{margin:30px auto 0}
.footer-grid{grid-template-columns:1.2fr .8fr .8fr 1fr}
.footer-col h3{margin:0 0 14px;font-size:18px;color:#fff1c2}
.footer-col p,.footer-col li,.footer-col a{font-size:15px;color:#bfd0ea}
.footer-col ul{list-style:none;margin:0;padding:0}
.footer-col li{margin:0 0 10px}
.footer-bottom{padding:18px 0 30px;text-align:center;color:#90a4c5;font-size:14px}
.crumbs{padding:16px 0 0;color:#adc0dd;font-size:14px}
.crumbs a{color:#dfe8fa}
.page-hero{padding:28px 0 10px}
.page-hero h1{margin:8px 0 10px;font-size:38px;line-height:1.22}
.page-hero p{margin:0;color:#c4d3ea;font-size:17px;max-width:860px}
.meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:12px;color:#9fb2d0;font-size:14px}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}
.article-card{padding:28px;border-radius:22px}
.article-card h2{margin:26px 0 10px;font-size:28px;line-height:1.3}
.article-card p{margin:0 0 16px;color:#d6e1f2;font-size:17px}
.article-card ul{margin:0 0 16px;padding-left:20px;color:#d6e1f2}
.article-card li{margin:0 0 8px}
.notice-box h3,.detail-box h3,.related-box h3{margin:0 0 12px;font-size:20px;color:#fff1c2}
.notice-box p,.detail-box p,.related-box p,.detail-box li{margin:0 0 10px;color:#c3d4ec;font-size:15px}
.detail-box ul{margin:0;padding-left:18px}
.related-box ul{list-style:none;margin:0;padding:0}
.related-box li{margin:0 0 12px}
.related-box a{display:block;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05)}
.related-box a:hover{border-color:rgba(255,179,26,.22)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.post-nav a{display:block;padding:16px 18px;border-radius:16px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06)}
.post-nav span{display:block;color:#98afcf;font-size:13px;margin-bottom:4px}
.badge{display:inline-block;padding:5px 10px;border-radius:999px;background:rgba(126,213,168,.12);border:1px solid rgba(126,213,168,.18);color:#bde9d1;font-size:12px;margin-right:8px}
.table-check{width:100%;border-collapse:collapse;font-size:15px;margin-top:8px}
.table-check th,.table-check td{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;color:#d5e0f1;vertical-align:top}
.table-check th{color:#fff0c6;width:24%}
.small-note{font-size:14px;color:#92a9ca}
@media (max-width:1080px){
  .hero-grid,.cards-3,.cards-2,.faq-grid,.guide-grid{grid-template-columns:1fr 1fr}
  .layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:780px){
  .nav{flex-direction:column;align-items:flex-start}
  nav ul{justify-content:flex-start;gap:14px}
  .hero-grid,.cards-3,.cards-2,.faq-grid,.about-grid,.guide-grid,.footer-grid,.hero-points,.post-nav{grid-template-columns:1fr}
  .hero h1,.page-hero h1{font-size:32px}
  .section-head h2,.cta-box h2,.article-card h2{font-size:25px}
}