/* CSSVariantEngine v3.0 — 360cattle.com */
/* Palette: tangerine-teal | Radius: asymmetric bold | Shadow: multi-layer gradient tinted */
/* Spacing: mixed tight-loose | Transition: smooth long cubic */
/* Section layouts: {"news":"masonry-2","features":"grid-3","hero":"split","testimonials":"grid-3","partners":"scroll","faq":"single-column","stats":"inline","cta":"split"} */

:root {
    --color-primary: #f97316;
    --color-primary-dark: #c2410c;
    --color-accent: #84cc16;
    --color-surface: #fef3c7;
    --color-text: #134e4a;
    --rgb-primary: 249,115,22;
    --rgb-accent: 132,204,22;
    --radius-sm: 2px;
    --radius-md: 22px;
    --radius-lg: 32px;
    --radius-xl: 48px;
    --shadow-sm: 0 4px 8px rgba(249, 115, 22, 0.25), 0 1px 2px rgba(19, 78, 74, 0.1);
    --shadow-md: 0 12px 24px rgba(132, 204, 22, 0.3), 0 4px 8px rgba(249, 115, 22, 0.15);
    --shadow-lg: 0 30px 60px rgba(19, 78, 74, 0.2), 0 10px 20px rgba(249, 115, 22, 0.2);
    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;
    --transition: 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    --heading-weight: 700;
    --body-line-height: 1.65;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: radial-gradient(circle at top left, #fef3c7 0%, #f0fdf4 100%); caret-color: var(--color-primary); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 2px 4px rgba(19, 78, 74, 0.08); }
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%, #f7fee7 100%); backdrop-filter: saturate(110%) blur(2px); accent-color: var(--color-accent); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background-image: linear-gradient(90deg, var(--color-primary), var(--color-accent)); border: 2px solid transparent; border-image: linear-gradient(90deg, var(--color-primary-dark), #0d9488) 1 stretch; }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-thickness: 2px; text-decoration-color: var(--color-accent); }

/* ========== 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-3 */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

/* hero: split */
/* 左文右图 */
                .hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }

/* testimonials: grid-3 */
.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 28s linear infinite; }
                @keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* faq: single-column */
.faq-list { max-width: 800px; margin: 0 auto; }

/* 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 */
a:not([class]):hover { color: #10b981; text-shadow: 0 0 8px rgba(16, 185, 129, 0.4); }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(120deg, #f97316 0%, #ea580c 30%, #0d9488 100%); }
.card { border-left: 4px solid; border-image: linear-gradient(to bottom, #f97316, #84cc16, #0d9488) 1 stretch; }
header, .header, .navbar { background: linear-gradient(180deg, rgba(255,255,255,0.9) 0%, rgba(254,243,199,0.7) 100%); backdrop-filter: blur(6px); border-bottom: 1px solid transparent; border-image: linear-gradient(90deg, transparent, #f97316, #84cc16, transparent) 1 stretch; }
.testimonial-list .card { background: linear-gradient(135deg, #ecfccb 0%, #ccfbf1 100%); }
.faq-list .card { background: linear-gradient(170deg, #fff7ed 0%, #fef3c7 100%); }
.cta-section, [class*="cta"] { background: radial-gradient(circle at bottom right, #84cc16 0%, #f97316 70%); }

/* 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; }
}