/* CSSVariantEngine v3.0 — kaiyunty-intl8.com.cn */
/* Palette: forest-honey | Radius: medium | Shadow: glow */
/* Spacing: symmetric | Transition: soft-ease */
/* Section layouts: {"news":"grid-3","features":"horizontal","hero":"centered","testimonials":"masonry","partners":"grid-4","faq":"two-column","stats":"grid-3","cta":"full-bg"} */

:root {
    --color-primary: #166534;
    --color-primary-dark: #14532d;
    --color-accent: #f59e0b;
    --color-surface: #f0fdf4;
    --color-text: #052e16;
    --rgb-primary: 22,101,52;
    --rgb-accent: 245,158,11;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 16px;
    --shadow-sm: 0 2px 6px rgba(5,46,22,.06), 0 1px 3px rgba(5,46,22,.05), 0 0 14px rgba(var(--rgb-accent),.10);
    --shadow-md: 0 8px 18px -6px rgba(5,46,22,.14), 0 2px 6px rgba(5,46,22,.08), 0 0 24px rgba(var(--rgb-accent),.28);
    --shadow-lg: 0 16px 28px -12px rgba(5,46,22,.2), 0 6px 14px -8px rgba(5,46,22,.12), 0 0 36px rgba(var(--rgb-accent),.38);
    --shadow-hover: 0 18px 32px -14px rgba(5,46,22,.22), 0 8px 16px -8px rgba(5,46,22,.14), 0 0 32px rgba(var(--rgb-accent),.55);
    --space-section: 3rem;
    --space-card: 1.375rem;
    --space-gap: 1.125rem;
    --transition: 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.6;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: #f4fcf7; }
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, #ffffff 0%, #f4fdf7 100%);
    animation: cardPulse 7s ease-in-out infinite;
}
.card:hover, [class*="card"]:hover {
    animation: none;
    box-shadow: var(--shadow-hover);
}
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); }
a:not([class]) { color: var(--color-primary); text-decoration-color: rgba(var(--rgb-accent),.35); transition: var(--transition); }

@keyframes cardPulse {
    0%, 100% { box-shadow: var(--shadow-md); }
    50% { box-shadow: 0 10px 22px -8px rgba(5,46,22,.18), 0 0 24px rgba(var(--rgb-accent),.16); }
}

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

/* news: grid-3 */
/* 三列等宽网格 */
                .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

/* 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: 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-3 */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }

/* cta: full-bg */
.cta-section { background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)); color: #fefcf7; padding: 4rem 2rem; box-shadow: inset 0 0 0 1px rgba(var(--rgb-accent),.22); }

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

/* 条件性装饰 */
header, .header, .navbar { box-shadow: 0 6px 20px -12px rgba(5,46,22,.18), 0 0 24px rgba(var(--rgb-accent),.12); background: rgba(255,255,255,.72); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }

/* 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: 0.875rem; }
    .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; }
}