/* CSSVariantEngine v3.0 — wap-hth-news.com.cn */
/* Palette: evergreen & ember | Radius: soft | Shadow: glow halo */
/* Spacing: tight | Transition: smooth */
/* Section layouts: {"news":"featured-top","features":"horizontal","hero":"minimal","testimonials":"carousel","partners":"grid-4","faq":"with-sidebar","stats":"grid-4","cta":"card-style"} */

:root {
    --color-primary: #2b624e;
    --color-primary-dark: #0e2a20;
    --color-accent: #ef8252;
    --color-surface: #fcf5ec;
    --color-text: #1b2a24;
    --rgb-primary: 43,98,78;
    --rgb-accent: 239,130,82;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --shadow-sm: 0 1px 2px rgba(var(--rgb-primary),0.04), 0 0 12px rgba(var(--rgb-accent),0.10);
    --shadow-md: 0 2px 6px rgba(var(--rgb-primary),0.04), 0 6px 16px rgba(var(--rgb-primary),0.05), 0 0 24px rgba(var(--rgb-accent),0.28);
    --shadow-lg: 0 8px 18px rgba(var(--rgb-primary),0.10), 0 0 32px rgba(var(--rgb-accent),0.58);
    --space-section: 2.25rem;
    --space-card: 1rem;
    --space-gap: 0.875rem;
    --transition: 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 600;
    --body-line-height: 1.7;
}

/* 基础覆盖 */
body {
    background-color: #f1ebe3;
    color: var(--color-text);
    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); }
.card, [class*="card"] {
    border-radius: var(--radius-lg);
    background-color: #ffffff;
    box-shadow: inset 0 2px 0 rgba(var(--rgb-accent),0.80), 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: featured-top */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.news-grid > *:first-child { grid-column: span 3; }

/* features: horizontal */
.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: minimal */
.hero { padding: 2rem 0; } 
.hero-content { max-width: 560px; }

/* testimonials: carousel */
.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: with-sidebar */
.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }

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

/* cta: card-style */
.cta-inner { background: var(--color-surface); border-radius: var(--radius-xl); padding: 3rem; box-shadow: var(--shadow-md); text-align: center; }

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

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: inset 0 2px 0 rgba(var(--rgb-accent),0.90), var(--shadow-lg); }
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 12px rgba(var(--rgb-accent),0.35); }
.hero, [class*="hero"], section:first-of-type { background: radial-gradient(circle at 15% 20%, rgba(var(--rgb-accent),0.18), transparent 30%), linear-gradient(135deg, #2b624e, #0a211a); }

/* 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; }
}