/* CSSVariantEngine v3.0 — zh-leisumatch.gd.cn */
/* Palette: amber-cream | Radius: sharp | Shadow: hard-offset */
/* Spacing: generous-strip | Transition: snappy */
/* Section layouts: {"news":"featured-left","features":"horizontal","hero":"centered","testimonials":"stacked","partners":"grid-4","faq":"two-column","stats":"inline","cta":"split"} */

:root {
    --color-primary: #d97706;
    --color-primary-dark: #78350f;
    --color-accent: #ea580c;
    --color-surface: #fffbeb;
    --color-text: #1c1917;
    --rgb-primary: 217, 119, 6;
    --rgb-accent: 234, 88, 12;
    --radius-sm: 2px;
    --radius-md: 3px;
    --radius-lg: 3px;
    --radius-xl: 4px;
    --shadow-sm: 2px 2px 0px rgba(28, 25, 23, 0.9);
    --shadow-md: 4px 4px 0px rgba(28, 25, 23, 0.9);
    --shadow-lg: 6px 6px 0px rgba(120, 53, 15, 0.9);
    --space-section: 4rem;
    --space-card: 1.3rem;
    --space-gap: 1rem;
    --transition: 0.15s ease-out;
    --heading-weight: 800;
    --body-line-height: 1.65;
}

/* 基础覆盖 */
body { color: var(--color-text); background-color: #ffffff; line-height: var(--body-line-height); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
section:nth-child(even):not(.hero):not([class*="hero"]) { background-color: var(--color-surface); }
section:nth-child(odd):not(.hero):not([class*="hero"]) { background-color: #ffffff; }
.card, [class*="card"] { border-radius: var(--radius-lg); border: 3px solid var(--color-text); 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); border: 2px solid var(--color-text); transition: var(--transition); background-color: var(--color-accent); color: #ffffff; }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

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

/* news: featured-left */
/* 左大右小 (1大+2小) */
                .news-grid { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: auto auto; gap: var(--space-gap); }
                .news-grid > *:first-child { grid-row: span 2; }

/* features: horizontal */
/* 水平滚动 */
                .feature-list { display: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; }
                .feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }

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

/* testimonials: stacked */
/* 垂直堆叠 */
                .testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; }

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

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(180deg, #78350f, #431407); color: #fffbeb; }
.card { border-left: 3px solid var(--color-accent); }
header, .header, .navbar { background-color: #ffffff; border-bottom: 3px solid var(--color-text); box-shadow: 3px 3px 0px rgba(28, 25, 23, 0.8); }

/* 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: 2.2rem; --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; }
}