/* CSSVariantEngine v3.0 — mile-official-app.com.cn */
/* Palette: forest-sunrise | Radius: rounded | Shadow: layered */
/* Spacing: asymmetric | Transition: smooth-long */
/* Section layouts: {"news":"grid-3","features":"grid-3","hero":"overlay","testimonials":"masonry","partners":"grid-6","faq":"two-column","stats":"grid-4","cta":"card-style"} */

:root {
    --color-primary: #0e5e47;
    --color-primary-dark: #073a2c;
    --color-accent: #e8710a;
    --color-surface: #fdf3e7;
    --color-text: #12231c;
    --rgb-primary: 14,94,71;
    --rgb-accent: 232,113,10;
    --radius-sm: 6px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 30px;
    --shadow-sm: 0 1px 3px rgba(7,58,44,0.06), 0 2px 8px rgba(7,58,44,0.05);
    --shadow-md: 0 4px 12px rgba(7,58,44,0.09), 0 2px 6px rgba(232,113,10,0.05), 0 12px 28px -8px rgba(7,58,44,0.12);
    --shadow-lg: 0 8px 24px rgba(7,58,44,0.12), 0 4px 10px rgba(232,113,10,0.08), 0 24px 48px -12px rgba(7,58,44,0.16);
    --space-section: 3.4rem;
    --space-card: 1.35rem;
    --space-gap: 0.85rem;
    --transition: 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 600;
    --body-line-height: 1.75;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(180deg, #fdf8f1 0%, #f6e9d6 100%); caret-color: var(--color-accent); accent-color: var(--color-primary); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 1px 0 rgba(255, 255, 255, 0.55); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); background: linear-gradient(180deg, #fffaf3 0%, #fdf3e7 100%); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: 0 0 0 1px rgba(232, 113, 10, 0.16), var(--shadow-md); padding: var(--space-card); transition: var(--transition); background: radial-gradient(circle at 12% 8%, rgba(232, 113, 10, 0.08), transparent 42%), linear-gradient(148deg, #ffffff 0%, #fff6ea 55%, #fdedd9 100%); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, #e8710a 0%, #c25708 100%); color: #fffaf3; box-shadow: 0 4px 14px rgba(232, 113, 10, 0.35), 0 2px 4px rgba(7, 58, 44, 0.10), inset 0 1px 0 rgba(255, 255, 255, 0.22); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-color: rgba(232, 113, 10, 0.45); }

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

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

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

/* hero: overlay */
.hero { position: relative; min-height: 70vh; display: flex; align-items: center; }
.hero-content { position: relative; z-index: 1; text-shadow: 0 2px 16px rgba(0, 0, 0, 0.35); }

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: 1.1rem; }
.testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

/* partners: grid-6 */
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-gap); align-items: center; }

/* faq: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem 1.15rem; }

/* 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: radial-gradient(circle at 82% 18%, rgba(232, 113, 10, 0.40), transparent 55%), linear-gradient(135deg, #0e5e47 0%, #073a2c 60%, #0a4a38 100%); border-radius: var(--radius-xl); padding: 3.4rem; text-align: center; color: #fdf3e7; box-shadow: var(--shadow-lg); outline: 1px dashed rgba(253, 243, 231, 0.35); outline-offset: 8px; }

/* Page Layout: full-width */
.page-main { max-width: 1200px; margin: 0 auto; }

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-6px); box-shadow: 0 0 0 1px rgba(232, 113, 10, 0.26), var(--shadow-lg); background: radial-gradient(circle at 12% 8%, rgba(232, 113, 10, 0.12), transparent 45%), linear-gradient(148deg, #ffffff 0%, #fef1df 50%, #fbe0c2 100%); }
a:not([class]):hover { color: var(--color-accent); text-decoration-color: currentColor; }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(128deg, #073a2c 0%, #0e5e47 34%, #147a5c 68%, #1b906a 100%); box-shadow: inset 0 -3px 16px rgba(0, 0, 0, 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: 2.2rem; --space-card: 0.9rem; --space-gap: 0.65rem; }
    .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; }
}