/* CSSVariantEngine v3.0 — aigame-vip.com.cn */
/* Palette: gold-purple | Radius: generous | Shadow: layered glow */
/* Spacing: tight | Transition: smooth */
/* Section layouts: {"news":"masonry-2","features":"grid-3","hero":"centered","testimonials":"masonry","partners":"grid-4","faq":"with-sidebar","stats":"big-number","cta":"centered"} */

:root {
    --color-primary: #e8c15a;
    --color-primary-dark: #b8942e;
    --color-accent: #a78bfa;
    --color-surface: #fdfcf7;
    --color-text: #f2f0eb;
    --rgb-primary: 232,193,90;
    --rgb-accent: 167,139,250;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-xl: 36px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,.25), 0 1px 2px rgba(0,0,0,.15);
    --shadow-md: 0 8px 22px rgba(0,0,0,.35), 0 2px 6px rgba(0,0,0,.2), inset 0 0 0 1px rgba(232,193,90,.12), inset 0 1px 0 rgba(255,255,255,.06);
    --shadow-lg: 0 18px 40px rgba(0,0,0,.45), 0 6px 14px rgba(0,0,0,.25), inset 0 0 0 1px rgba(167,139,250,.25), inset 0 1px 0 rgba(255,255,255,.1), 0 0 30px rgba(167,139,250,.12);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --heading-weight: 700;
    --body-line-height: 1.75;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: radial-gradient(ellipse at 50% -10%, #1e1e3a 0%, #0f0f1a 60%); accent-color: var(--color-accent); caret-color: var(--color-primary); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: #fdfcf7; text-shadow: 0 2px 10px rgba(0,0,0,.45); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); transition: var(--transition); background: linear-gradient(145deg, rgba(255,255,255,.05), rgba(255,255,255,.015)), rgba(15,15,26,.55); backdrop-filter: blur(8px); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%); color: #10101c; box-shadow: 0 4px 16px rgba(232,193,90,.28), 0 1px 3px rgba(0,0,0,.3); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-shadow: 0 0 14px rgba(232,193,90,.25); }

/* ========== Section Layout Variants ========== */

/* news: masonry-2 */
/* 两列瀑布流 */
.news-grid { column-count: 2; column-gap: var(--space-gap); }
.news-grid .card { break-inside: avoid; margin-bottom: var(--space-gap); }

/* features: grid-3 */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

/* hero: centered */
.hero-content { text-align: center; max-width: 800px; margin: 0 auto; background: radial-gradient(ellipse at center, rgba(253,252,247,.08), transparent 70%); border-radius: var(--radius-xl); }

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
.testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

/* partners: grid-4 */
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }

/* faq: with-sidebar */
/* FAQ 左 + 联系信息右 */
.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }

/* stats: big-number */
/* 大数字居中 */
.stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.stats-grid .stat-value { font-size: 3rem; color: var(--color-primary); text-shadow: 0 0 24px rgba(232,193,90,.35); }

/* cta: centered */
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; background: radial-gradient(ellipse at center, rgba(167,139,250,.1), transparent 70%); border-radius: var(--radius-xl); }

/* Page Layout: wide */
/* 超宽 */
.page-main { max-width: 1400px; margin: 0 auto; }

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.hero, [class*="hero"], section:first-of-type { background: radial-gradient(ellipse at 15% 30%, rgba(232,193,90,.16), transparent 50%), radial-gradient(ellipse at 85% 70%, rgba(167,139,250,.2), transparent 45%), linear-gradient(135deg, #1e1e3a 0%, #2d1b4e 55%, #0f0f1a 100%); }
.card { border-left: 3px solid var(--color-primary); }
header, .header, .navbar { box-shadow: 0 1px 0 rgba(232,193,90,.18), 0 10px 30px rgba(0,0,0,.35), inset 0 -1px 0 rgba(255,255,255,.04); }

/* Responsive */
@media (max-width: 1024px) {
    .news-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .feature-list { grid-template-columns: repeat(2, 1fr) !important; }
    .partner-grid { grid-template-columns: repeat(3, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .hero-inner { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
    :root { --space-section: 2rem; --space-card: 1rem; --space-gap: 0.75rem; }
    .news-grid { grid-template-columns: 1fr !important; }
    .feature-list { grid-template-columns: 1fr !important; }
    .faq-list { grid-template-columns: 1fr !important; }
    .testimonial-list { column-count: 1 !important; }
    .partner-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .cta-inner { grid-template-columns: 1fr !important; }
}