/* CSSVariantEngine v3.0 — zh-mgapp.com.cn */
/* Palette: amber-emerald | Radius: pillowy | Shadow: soft multi-layer */
/* Spacing: airy | Transition: smooth-cubic */
/* Section layouts: {"news":"masonry-2","features":"grid-2","hero":"minimal","testimonials":"masonry","partners":"grid-6","faq":"two-column","stats":"inline","cta":"split"} */

:root {
    --color-primary: #d97706;
    --color-primary-dark: #78350f;
    --color-accent: #10b981;
    --color-surface: #fffbeb;
    --color-text: #451a03;
    --rgb-primary: 217, 119, 6;
    --rgb-accent: 16, 185, 129;
    --radius-sm: 16px;
    --radius-md: 20px;
    --radius-lg: 24px;
    --radius-xl: 28px;
    --shadow-sm: 0 6px 18px rgba(var(--rgb-primary), 0.08), 0 2px 6px rgba(var(--rgb-accent), 0.05);
    --shadow-md: 0 12px 32px rgba(var(--rgb-primary), 0.12), 0 4px 12px rgba(var(--rgb-accent), 0.07);
    --shadow-lg: 0 20px 48px rgba(var(--rgb-primary), 0.15), 0 8px 20px rgba(var(--rgb-accent), 0.09);
    --space-section: 6rem;
    --space-card: 3rem;
    --space-gap: 2.5rem;
    --transition: 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --heading-weight: 600;
    --body-line-height: 1.7;
    --caret-color: var(--color-primary);
    --accent-color: var(--color-accent);
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background-color: var(--color-surface); }
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-color: #ffffff; }
.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)); color: white; border: 1px solid rgba(255,255,255,0.3); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

/* ========== 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-2 */
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }
.feature-list .card:nth-child(odd) { background-color: #ecfdf5; }
.feature-list .card:nth-child(even) { background-color: #fff7ed; }

/* hero: minimal */
.hero { padding: 2rem 0; background: linear-gradient(180deg, #fef3c7, var(--color-surface)); } .hero-content { max-width: 560px; }

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
.testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }
.testimonial-list .card:nth-child(3n) { background-color: #f0fdf4; border-color: var(--color-accent); }

/* partners: grid-6 */
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-gap); align-items: center; }
.partner-grid > * { padding: 1.5rem; border-radius: var(--radius-sm); background-color: #ffffff; border: 1px solid rgba(var(--rgb-primary), 0.15); }

/* faq: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }
.faq-list .card { background-color: #fff7ed; }

/* stats: inline */
/* 水平排列 */
.stats-grid { display: flex; justify-content: center; gap: 3rem; }
.stats-grid > * { padding: 2rem 2.5rem; border-radius: var(--radius-xl); background: linear-gradient(135deg, var(--color-primary), #f59e0b); color: white; }

/* cta: split */
.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; padding: 4rem; border-radius: var(--radius-xl); background: linear-gradient(135deg, #78350f, #065f46); color: white; }

/* Page Layout: narrow-centered */
/* 窄版居中 */
.page-main { max-width: 860px; margin: 0 auto; }

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
a:not([class]):hover { color: var(--color-accent); }
.card { border: 1px solid rgba(var(--rgb-accent), .22); }

/* 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: 2.5rem; --space-card: 1.25rem; --space-gap: 1rem; }
    .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; }
}