/* CSSVariantEngine v3.1 — wap2-pg-game.com.cn */
/* Palette: spruce-coral | Radius: soft-block | Shadow: layered */
/* Spacing: balanced | Transition: smooth */
/* Section layouts: {"news":"list-view","features":"horizontal","hero":"left-aligned","testimonials":"grid-3","partners":"grid-4","faq":"two-column","stats":"grid-3","cta":"full-bg"} */

:root {
    --color-primary: #155e59;
    --color-primary-dark: #0a3834;
    --color-accent: #ef5b3a;
    --color-surface: #f9efe3;
    --color-text: #172622;
    --rgb-primary: 21, 94, 89;
    --rgb-accent: 239, 91, 58;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --shadow-sm: 0 1px 4px rgba(21, 62, 55, .06), 0 8px 18px -6px rgba(21, 62, 55, .12);
    --shadow-md: 0 4px 8px rgba(21, 62, 55, .05), 0 20px 40px -10px rgba(21, 62, 55, .15);
    --shadow-lg: 0 8px 16px rgba(21, 62, 55, .05), 0 30px 60px -12px rgba(21, 62, 55, .2);
    --space-section: 3.25rem;
    --space-card: 1.5rem;
    --space-gap: .875rem;
    --transition: .4s ease;
    --heading-weight: 600;
    --body-line-height: 1.6;
}

/* base overrides */
body { background-color: var(--color-surface); 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"] { background-color: #fffdfa; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); transition: var(--transition); }
.btn, button[class*="btn"], a[class*="btn"] { background-color: var(--color-accent); border-radius: var(--radius-md); box-shadow: 0 6px 18px -6px rgba(var(--rgb-accent), .55); color: var(--color-primary-dark); transition: var(--transition); }
a:not([class]) { color: var(--color-primary); text-decoration-color: rgba(var(--rgb-accent), .5); transition: var(--transition); }

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

/* news: list-view */
/* 列表模式 (图左文右) */
                .news-grid { display: flex; flex-direction: column; gap: var(--space-gap); }
                .news-grid .card { display: grid; grid-template-columns: 280px 1fr; }

/* 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: left-aligned */
.hero-content { text-align: left; max-width: 600px; }

/* testimonials: grid-3 */
.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 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-dark) 0%, var(--color-primary) 55%, #1e7d76 100%); color: #fff5ea; padding: 4rem 2rem; }

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

/* 条件性装饰 */
.card { border: 1px solid rgba(var(--rgb-primary), .16); }
header, .header, .navbar { box-shadow: 0 1px 2px rgba(23, 50, 46, .04), 0 10px 28px -12px rgba(23, 50, 46, .18); }

/* 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: 2.25rem; --space-card: 1.125rem; --space-gap: .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; }
}