*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0e0a1a;--bg2:#161230;--bg3:#1e1840;--text:#e8e4f4;--muted:#9590b0;--accent:#c084fc;--accent2:#8b5cf6;--accent-soft:rgba(192,132,252,.1);--border:#28244a;--card:#14102a;--radius:12px}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block;border-radius:var(--radius)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(14,10,26,.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{max-width:1200px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between}
.logo-wrap{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:800;font-size:17px;text-decoration:none}
.logo-wrap img{width:36px;height:36px;border-radius:8px}
.menu-toggle{display:none;background:none;border:none;color:var(--text);font-size:24px;cursor:pointer}
.nav-links a{margin-left:18px;color:var(--muted);font-size:13px;font-weight:600}
.nav-links a:hover,.nav-links a.cur{color:var(--accent)}
.dl-zone{background:var(--bg2);border-bottom:1px solid var(--border);padding:16px}
.dl-inner{max-width:1200px;margin:0 auto}
.dl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.dl-grid a{display:block;background:var(--card);border:1px solid var(--border);border-radius:10px;overflow:hidden;text-align:center;text-decoration:none}
.dl-grid img{width:100%;aspect-ratio:16/9;object-fit:cover}
.dl-grid .cap{padding:6px;font-size:11px;color:var(--muted)}
.bar-bottom{position:fixed;bottom:0;left:0;right:0;z-index:99;background:rgba(14,10,26,.95);backdrop-filter:blur(12px);border-top:1px solid var(--border);padding:10px 16px;display:none}
.bar-inner{max-width:1200px;margin:0 auto;text-align:center}
.bar-btn,.cta-btn{display:inline-block;padding:11px 32px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border-radius:999px;font-weight:700;font-size:14px;text-decoration:none;border:none;cursor:pointer}
.cta-btn{font-size:16px;padding:14px 40px}
.cta-btn:hover{transform:scale(1.02);text-decoration:none}
main{max-width:1200px;margin:0 auto;padding:0 16px 80px}
.hero{padding:44px 0 32px;text-align:center}
.hero h1{font-size:clamp(22px,4.5vw,38px);line-height:1.3;background:linear-gradient(135deg,#e8e4f4,var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero .lead{max-width:700px;margin:14px auto 0;color:var(--muted);font-size:15px}
.hero-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px}
.hero-tags span{padding:5px 12px;background:var(--accent-soft);color:var(--accent);border-radius:999px;font-size:11px;font-weight:700}
.sec{padding:36px 0}
.sec h2{font-size:clamp(18px,3.2vw,26px);margin-bottom:18px;color:#fff;padding-left:14px;position:relative}
.sec h2::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:3px;background:linear-gradient(180deg,var(--accent),var(--accent2));border-radius:2px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.card{padding:20px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);transition:border-color .2s}
.card:hover{border-color:var(--accent)}
.card h3{font-size:15px;margin-bottom:6px;color:#fff}
.card p{color:var(--muted);font-size:13px;line-height:1.6}
.prose{max-width:840px}
.prose p{color:var(--muted);margin-bottom:14px;font-size:14px}
.prose p:last-child{margin-bottom:0}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:14px}
.gallery figure{margin:0;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.gallery figcaption{padding:8px 12px;font-size:12px;color:var(--muted);text-align:center}
.faq-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.faq{padding:18px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius)}
.faq h3{font-size:14px;color:var(--accent);margin-bottom:6px}
.faq p{color:var(--muted);font-size:13px}
.cta-wrap{text-align:center;padding:32px 0}
.site-footer{border-top:1px solid var(--border);padding:24px 16px;text-align:center}
.ft-inner{max-width:1200px;margin:0 auto}
.ft-links{display:flex;flex-wrap:wrap;justify-content:center;gap:14px;margin-bottom:10px}
.ft-links a{color:var(--muted);font-size:12px}
.ft-copy{color:#444;font-size:11px}
@media(max-width:768px){.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg2);padding:14px;border-bottom:1px solid var(--border)}.nav-links.open{display:flex;flex-direction:column;gap:10px}.nav-links a{margin-left:0}.cards{grid-template-columns:1fr}.faq-list{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.hero{padding:28px 0 20px}}
@media(min-width:769px){.dl-grid{grid-template-columns:repeat(4,1fr)}.bar-bottom{display:block}}