/* Template 12: Glass Interface (极光毛玻璃 · 空灵柔美白昼风) */
:root {
  --primary: #a855f7;
  --secondary: #38bdf8;
  --bg: #0d101d;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-card: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.12);
  --border-glow: rgba(168, 85, 247, 0.4);
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --radius: 20px;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { background: radial-gradient(circle at 10% 20%, rgba(168, 85, 247, 0.15) 0%, transparent 50%), radial-gradient(circle at 90% 80%, rgba(56, 189, 248, 0.12) 0%, transparent 50%), var(--bg); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", sans-serif; line-height: 1.6; min-height: 100vh; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* Floating Glass Capsule */
.glass-header { position: sticky; top: 1rem; z-index: 100; margin-bottom: 2rem; }
.glass-header-nav { max-width: 1050px; margin: 0 auto; background: var(--glass); backdrop-filter: blur(24px); border: 1px solid var(--border); border-radius: 9999px; padding: 0.6rem 1.6rem; display: flex; justify-content: space-between; align-items: center; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3); }
.glass-logo img { height: 38px; display: block; }
.glass-nav-links { display: flex; gap: 2rem; list-style: none; font-size: 0.95rem; }
.glass-nav-links a { color: var(--text-muted); }
.glass-nav-links a:hover, .glass-nav-links a.active { color: #fff; text-shadow: 0 0 10px var(--primary); }
.glass-btn-glow { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #fff; font-weight: 700; padding: 0.5rem 1.4rem; border-radius: 9999px; font-size: 0.85rem; box-shadow: 0 4px 15px rgba(168, 85, 247, 0.4); }

/* Glass Hero */
.glass-hero { padding: 4rem 0 3rem; text-align: center; }
.glass-hero-card { background: var(--glass); border: 1px solid var(--border); border-radius: 28px; padding: 3.5rem 2rem; backdrop-filter: blur(20px); max-width: 980px; margin: 0 auto; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4); }
.glass-hero h1 { font-size: 3.2rem; font-weight: 800; line-height: 1.2; margin-bottom: 1.25rem; }
.glass-gradient-text { background: linear-gradient(135deg, #ffffff 40%, #c084fc 80%, var(--secondary) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.glass-hero-desc { color: var(--text-muted); font-size: 1.15rem; max-width: 700px; margin: 0 auto 2.5rem; line-height: 1.8; }

/* Glass Feature Cards (3 Col) */
.glass-section { padding: 4.5rem 0; }
.glass-sec-title { text-align: center; margin-bottom: 3rem; }
.glass-sec-title h2 { font-size: 2.2rem; margin-bottom: 0.8rem; }
.glass-cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.glass-card { background: var(--glass); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.2rem; backdrop-filter: blur(16px); transition: all 0.3s; }
.glass-card:hover { border-color: var(--border-glow); transform: translateY(-5px); box-shadow: 0 15px 35px rgba(168, 85, 247, 0.15); }
.glass-icon-circle { width: 52px; height: 52px; border-radius: 50%; background: rgba(168, 85, 247, 0.15); color: #c084fc; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1.25rem; }
.glass-card h3 { font-size: 1.25rem; margin-bottom: 0.6rem; color: #fff; }
.glass-card p { font-size: 0.92rem; color: var(--text-muted); line-height: 1.6; }

/* Download Hub */
.glass-dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.glass-dl-card { background: var(--glass-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem 1.5rem; text-align: center; backdrop-filter: blur(16px); }
.glass-dl-card i { font-size: 3rem; color: #c084fc; margin-bottom: 1.25rem; display: block; }
.glass-dl-card h4 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.glass-dl-card p { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem; }

/* FAQ */
.glass-faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.glass-faq-item { background: var(--glass); border: 1px solid var(--border); border-radius: 14px; padding: 1.5rem 2rem; backdrop-filter: blur(12px); }
.glass-faq-item h4 { font-size: 1.1rem; color: #c084fc; margin-bottom: 0.6rem; }
.glass-faq-item p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

/* Footer */
.glass-footer { background: rgba(13, 16, 29, 0.8); border-top: 1px solid var(--border); padding: 3rem 0; font-size: 0.85rem; text-align: center; }
.glass-ft-links { display: flex; justify-content: center; gap: 2rem; list-style: none; margin-bottom: 1rem; }
.glass-ft-links a { color: var(--text-muted); }
.glass-ft-links a:hover { color: #fff; }

@media (max-width: 992px) {
  .glass-cards-grid, .glass-dl-grid { grid-template-columns: 1fr; }
  .glass-nav-links { display: none; }
}
