/* CSSVariantEngine v3.0 — zh-leyuapp-world.com.cn */
/* Palette: teal | Radius: subtle | Shadow: medium */
/* Spacing: balanced | Transition: quick */
/* Section layouts: {"news":"grid-4","features":"grid-2","hero":"centered","testimonials":"masonry","partners":"grid-4","faq":"two-column","stats":"grid-4","cta":"centered"} */

:root {
    --color-primary: #d4af37;
    --color-primary-dark: #9c7c1c;
    --color-accent: #f5d987;
    --color-surface: #191933;
    --color-text: #ece9f7;
    --rgb-primary: 212,175,55;
    --rgb-accent: 245,217,135;
    --radius-sm: 2px;
    --radius-md: 3px;
    --radius-lg: 5px;
    --radius-xl: 8px;
    --shadow-sm: 0 1px 2px rgba(4,4,12,.55), 0 0 0 1px rgba(212,175,55,.05);
    --shadow-md: 0 2px 6px rgba(4,4,12,.55), 0 1px 2px rgba(4,4,12,.40), 0 0 0 1px rgba(212,175,55,.07);
    --shadow-lg: 0 8px 18px rgba(4,4,12,.60), 0 2px 6px rgba(4,4,12,.45), 0 0 0 1px rgba(212,175,55,.09);
    --space-section: 2.6rem;
    --space-card: 1.1rem;
    --space-gap: 0.85rem;
    --transition: 0.18s cubic-bezier(.4, 0, .2, 1);
    --heading-weight: 700;
    --body-line-height: 1.6;
}

/* 基础覆盖 */
body { color: var(--color-text); background-color: #0f0f1a; caret-color: var(--color-primary); accent-color: var(--color-primary); line-height: var(--body-line-height); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: #f7f4ff; }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] { background-color: rgba(255,255,255,.028); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); transition: var(--transition); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); }
a:not([class]) { color: var(--color-primary); 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-2 */
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

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

/* 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: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }

/* stats: grid-4 */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }

/* cta: centered */
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }

/* Page Layout: full-width */
/* 无侧边栏, 全宽 */
            .page-main { max-width: 1200px; margin: 0 auto; }

/* 条件性装饰 */
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 12px rgba(var(--rgb-accent), .35); }
.card { border: 1px solid rgba(var(--rgb-primary), .16); }
header, .header, .navbar { box-shadow: 0 1px 0 rgba(var(--rgb-primary), .10), 0 4px 14px rgba(4,4,12, .55); }

/* 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: 1.8rem; --space-card: 0.9rem; --space-gap: 0.68rem; }
    .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; }
}