
:root{
  --bg:#350B1E;--deep:#4B1028;--card:#651731;--sub:#812444;
  --pink:#E95A89;--red:#D72F50;--bright:#FF84A8;--text:#FFFFFF;
  --muted:#F8DDE7;--line:rgba(255,255,255,.16);--shadow:0 16px 40px rgba(18,0,9,.24);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at top right,rgba(233,90,137,.13),transparent 28%),var(--bg);color:var(--text);font:15px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}
.wrap{width:min(1040px,calc(100% - 32px));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:#fff;color:#350B1E;padding:10px 14px;border-radius:8px}
.skip-link:focus{top:16px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(53,11,30,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topbar{min-height:72px;display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:10px;min-width:max-content}
.brand-logo{height:28px;width:auto;max-width:150px}
.brand-text{display:grid;line-height:1.1}
.brand-text strong{font-size:18px;letter-spacing:.03em}
.brand-text small{font-size:10px;color:var(--muted);margin-top:4px;letter-spacing:.12em}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;flex:1;flex-wrap:wrap}
.desktop-nav a,.top-actions a,.menu-toggle{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 11px;border-radius:12px;color:var(--muted);border:1px solid transparent}
.desktop-nav a:hover,.desktop-nav a:focus-visible,.desktop-nav a.is-active,.top-actions a:hover,.top-actions a:focus-visible{background:var(--card);color:#fff;border-color:var(--line)}
.top-actions{display:flex;align-items:center;gap:8px}
.app-link{background:linear-gradient(135deg,var(--pink),var(--red));color:#fff!important}
.menu-toggle,.drawer-close{border:1px solid var(--line);background:var(--deep);color:#fff;cursor:pointer}
.menu-toggle:hover,.menu-toggle:focus-visible,.drawer-close:hover,.drawer-close:focus-visible{background:var(--card);outline:none}
.site-drawer{position:fixed;z-index:80;right:0;top:72px;height:calc(100dvh - 72px);width:min(360px,88vw);background:var(--deep);border-left:1px solid var(--line);box-shadow:var(--shadow);transform:translateX(102%);transition:transform .18s ease;padding:20px;overflow:auto}
.site-drawer.is-open{transform:translateX(0)}
.drawer-overlay{position:fixed;z-index:70;inset:0;background:rgba(20,0,9,.58);opacity:0;pointer-events:none;transition:opacity .18s ease}
.drawer-overlay.is-visible{opacity:1;pointer-events:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.drawer-links a{min-height:48px;padding:11px 13px;display:flex;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px}
.drawer-links a:hover,.drawer-links a:focus-visible{background:var(--sub);outline:none}
.drawer-open{overflow:hidden}
.drawer-open .site-header{z-index:90}

.page-shell{padding:38px 0 64px}
.breadcrumb{color:var(--muted);font-size:13px;margin-bottom:12px}
.breadcrumb a{text-decoration:underline;text-underline-offset:3px}
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr);gap:26px;align-items:center;padding:30px;border-radius:22px;background:linear-gradient(135deg,var(--deep),var(--card));border:1px solid var(--line);box-shadow:var(--shadow);overflow:visible}
.hero::after{content:"";position:absolute;inset:auto 16px 16px auto;width:110px;height:110px;border-radius:50%;background:rgba(255,132,168,.08);pointer-events:none}
.hero-copy{position:relative;z-index:1}
.kicker{display:inline-flex;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid var(--line);color:var(--muted);font-size:13px}
h1,h2,h3{line-height:1.35;margin:0;color:#fff}
h1{font-size:26px;margin-top:12px}
h2{font-size:21px}
h3{font-size:17px}
p{margin:10px 0 0;color:#fff}
.lead{font-size:16px;color:#fff;max-width:720px}
.hero-actions,.chip-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn,.chip{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:10px 16px;border-radius:12px;border:1px solid var(--line)}
.btn{background:linear-gradient(135deg,var(--pink),var(--red));color:#fff;font-weight:700}
.btn.alt,.chip{background:var(--deep);color:var(--muted)}
.btn:hover,.btn:focus-visible,.chip:hover,.chip:focus-visible{filter:brightness(1.08);outline:2px solid rgba(255,255,255,.55);outline-offset:2px}
.hero-media,.media-box{display:flex;align-items:center;justify-content:center;min-width:0}
.hero-media:empty,.media-box:empty{display:none}
.hero-media img{max-height:190px;width:auto}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(230px,.34fr);gap:24px;margin-top:24px}
.prose{max-width:760px}
.section{margin-top:24px;padding:24px;border:1px solid var(--line);background:var(--deep);border-radius:16px}
.section p+ p{margin-top:12px}
.section ul{margin:12px 0 0;padding-left:20px}
.section li{margin:6px 0;color:#fff}
.section-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}
.card{padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--card)}
.card p{color:var(--muted)}
.card .more{display:inline-flex;margin-top:12px;min-height:44px;align-items:center;font-weight:700}
.card .more:hover,.card .more:focus-visible{text-decoration:underline;outline:none}
.asym-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:16px;margin-top:18px}
.asym-grid .card:first-child{grid-row:span 2}
.feature-list{display:grid;gap:12px}
.media-card{display:grid;grid-template-columns:180px minmax(0,1fr);gap:18px;align-items:center}
.media-card .media-box img{max-height:175px}
.media-card.no-image{grid-template-columns:1fr}
.notice{padding:18px 20px;border-left:4px solid var(--bright);background:rgba(129,36,68,.64);border-radius:12px;color:#fff}
.quick-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}
.quick-links a{min-height:54px;display:flex;align-items:center;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card)}
.quick-links a:hover,.quick-links a:focus-visible{background:var(--sub);outline:none}
.faq-list{display:grid;gap:12px;margin-top:16px}
.faq-item{padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.faq-item p{color:var(--muted)}
.banner-wrap{margin-top:18px;padding:12px;background:var(--deep);border:1px solid var(--line);border-radius:16px}
.banner-wrap img{max-height:220px;margin:auto}
.app-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:24px;align-items:center}
.app-art img{max-height:320px;margin:auto}
.app-art:empty{display:none}

.site-footer{background:#260716;border-top:1px solid var(--line);padding:36px 0 calc(92px + env(safe-area-inset-bottom))}
.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:24px}
.footer-grid h2{font-size:19px}
.footer-grid h3{margin-bottom:8px}
.footer-grid nav{display:grid;align-content:start;gap:6px}
.footer-grid a{color:var(--muted);min-height:32px;display:flex;align-items:center}
.footer-grid a:hover,.footer-grid a:focus-visible{color:#fff;text-decoration:underline;outline:none}
.footer-bottom{margin-top:26px;padding-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.footer-bottom p{color:var(--muted)}
.mobile-bottom{display:none}

@media (max-width:900px){
  .desktop-nav{display:none}
  .topbar{justify-content:space-between}
  .hero,.content-grid,.app-layout{grid-template-columns:1fr}
  .hero-media{justify-content:flex-start}
  .content-grid .prose{max-width:none}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{padding-bottom:calc(66px + env(safe-area-inset-bottom))}
  .wrap{width:min(100% - 32px,1040px)}
  .topbar{min-height:64px;gap:10px}
  .site-drawer{top:64px;height:calc(100dvh - 64px)}
  .brand-text small{display:none}
  .top-actions{gap:6px}
  .top-actions a,.menu-toggle{padding-inline:10px}
  .page-shell{padding-top:24px}
  .hero{padding:22px;gap:18px;border-radius:18px}
  .section{padding:20px}
  .section-grid,.asym-grid,.quick-links,.footer-grid{grid-template-columns:1fr}
  .asym-grid .card:first-child{grid-row:auto}
  .media-card{grid-template-columns:1fr}
  .media-card .media-box{justify-content:flex-start}
  .drawer-links{grid-template-columns:1fr}
  .site-footer{padding-bottom:26px}
  .mobile-bottom{position:fixed;z-index:45;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);background:rgba(53,11,30,.98);border-top:1px solid var(--line);padding:6px 8px calc(6px + env(safe-area-inset-bottom))}
  .mobile-bottom a{min-height:52px;display:flex;align-items:center;justify-content:center;border-radius:10px;color:var(--muted)}
  .mobile-bottom a.is-active,.mobile-bottom a:hover,.mobile-bottom a:focus-visible{background:var(--card);color:#fff;outline:none}
}

.noscript-nav{display:flex;flex-wrap:wrap;gap:8px;padding-block:12px}.noscript-nav a{min-height:44px;display:inline-flex;align-items:center;padding:8px 12px;background:var(--card);border:1px solid var(--line);border-radius:10px}
