/* CSSVariantEngine v3.0 — go-wangcai28.net.cn */
/* Palette: gold-stage | Radius: soft-rounded | Shadow: warm-gradient */
/* Spacing: spacious | Transition: smooth-long */
/* Section layouts: {"news":"grid-4","features":"grid-4","hero":"centered","testimonials":"carousel","partners":"grid-4","faq":"single-column","stats":"inline","cta":"split"} */

:root {
    --color-primary: #d4af37;
    --color-primary-dark: #b8860b;
    --color-accent: #ffd700;
    --color-surface: #f8f5e6;
    --color-text: #f0e6d6;
    --rgb-primary: 212,175,55;
    --rgb-accent: 255,215,0;
    --radius-sm: 6px;
    --radius-md: 18px;
    --radius-lg: 28px;
    --radius-xl: 36px;
    --shadow-sm: 0 3px 10px rgba(var(--rgb-primary),.15), 0 1px 3px rgba(0,0,0,.2);
    --shadow-md: 0 8px 24px rgba(var(--rgb-primary),.12), 0 3px 8px rgba(0,0,0,.25);
    --shadow-lg: 0 16px 48px rgba(var(--rgb-primary),.1), 0 6px 16px rgba(0,0,0,.3);
    --space-section: 5rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    --heading-weight: 800;
    --body-line-height: 1.7;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: radial-gradient(circle at top center, #1a1a35 0%, #0f0f1a 70%, #0a0a12 100%); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
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, #22223b, #18182a); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, var(--color-primary), var(--color-accent), var(--color-primary-dark)); color: #0f0f1a; }
a:not([class]) { color: var(--color-accent); transition: var(--transition); }

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

/* news: grid-4 */
/* 四列紧凑网格 */
                .news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }

/* features: grid-4 */
.feature-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); }

/* hero: centered */
.hero-content { text-align: center; max-width: 800px; margin: 0 auto; }

/* testimonials: carousel */
/* 单条轮播 */
                .testimonial-list { display: flex; overflow: hidden; } 
                .testimonial-list > * { flex: 0 0 100%; }

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

/* faq: single-column */
.faq-list { max-width: 800px; margin: 0 auto; }

/* stats: inline */
/* 水平排列 */
                .stats-grid { display: flex; justify-content: center; gap: 3rem; }

/* cta: split */
.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }

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

/* 条件性装饰 */
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(180deg, #2a2a4a 0%, #21213c 30%, #18182a 60%, #0f0f1a 100%); }
.card { border-left: 3px solid; border-image: linear-gradient(to bottom, var(--color-primary), var(--color-accent), var(--color-primary-dark)) 1; }
header, .header, .navbar { box-shadow: 0 4px 12px rgba(var(--rgb-primary),.08), 0 2px 6px rgba(0,0,0,.3); background: linear-gradient(to bottom, #1a1a2e, #121222); }

/* 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; }
}