/* CSSVariantEngine v3.0 — kaiyuntiyu.cq.cn */
/* Palette: editorial-olive | Radius: tight-tiny | Shadow: ultra-subtle */
/* Spacing: dense-tight | Transition: snappy */
/* Section layouts: {"news":"masonry-2","features":"grid-2","hero":"minimal","testimonials":"masonry","partners":"scroll","faq":"with-sidebar","stats":"grid-3","cta":"card-style"} */

:root {
    --color-primary: #6b705c;
    --color-primary-dark: #4a4e3f;
    --color-accent: #a7ab9a;
    --color-surface: #f5f1e8;
    --color-text: #1a1a1a;
    --rgb-primary: 107, 112, 92;
    --rgb-accent: 167, 171, 154;
    --radius-sm: 2px;
    --radius-md: 3px;
    --radius-lg: 4px;
    --radius-xl: 6px;
    --shadow-sm: 0 1px 2px rgba(26,26,26,.07), 0 1px 1px rgba(26,26,26,.04);
    --shadow-md: 0 2px 4px rgba(26,26,26,.09), 0 1px 2px rgba(26,26,26,.05);
    --shadow-lg: 0 3px 6px rgba(26,26,26,.08), 0 2px 3px rgba(26,26,26,.04);
    --space-section: 1.25rem;
    --space-card: 0.875rem;
    --space-gap: 0.75rem;
    --transition: 0.2s ease-out;
    --heading-weight: 800;
    --body-line-height: 1.65;
}

/* 基础覆盖 */
body { color: var(--color-text); background-color: #f5f1e8; 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: var(--shadow-md); padding: var(--space-card); transition: var(--transition); border: 1px solid rgba(107,112,92,0.1); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); background-color: var(--color-primary); color: #fff; transition: var(--transition); border: none; }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration: underline; text-underline-offset: 2px; }

/* ========== 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); }

/* hero: minimal */
.hero { padding: 2rem 0; background-color: rgba(167,171,154,0.1); } .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); }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 24s linear infinite; }
                @keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* faq: with-sidebar */
/* FAQ 左 + 联系信息右 */
                .faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }

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

/* cta: card-style */
.cta-inner { background: var(--color-primary); color: #fff; border-radius: var(--radius-xl); padding: 3rem; text-align: center; }

/* Page Layout: wide */
/* 超宽 */
            .page-main { max-width: 1400px; margin: 0 auto; padding: 0 1rem; }

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: var(--color-accent); }
header, .header, .navbar { background-color: #fff; box-shadow: 0 1px 3px rgba(26,26,26,.05); border-bottom: 1px solid rgba(107,112,92,0.12); }

/* 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: 1rem; --space-card: 0.625rem; --space-gap: 0.625rem; }
    .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; }
}