/* CSSVariantEngine v3.0 — web-zh-worldcup.com */
/* Palette: indigo | Radius: rounded | Shadow: colored */
/* Spacing: balanced | Transition: smooth */
/* Section layouts: {"news":"grid-4","features":"grid-3","hero":"minimal","testimonials":"masonry","partners":"centered","faq":"single-column","stats":"inline","cta":"split"} */

:root {
    --color-primary: #87a878;
    --color-primary-dark: #6f8f61;
    --color-accent: #c47b5a;
    --color-surface: #faf8f3;
    --color-text: #2d2d2d;
    --rgb-primary: 135,168,120;
    --rgb-accent: 196,123,90;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 14px;
    --radius-xl: 16px;
    --shadow-sm: 0 0 0 1px rgba(var(--rgb-primary),.10), 0 6px 18px rgba(var(--rgb-primary),.10), 0 0 24px rgba(var(--rgb-primary),.18);
    --shadow-md: 0 0 0 1px rgba(var(--rgb-primary),.12), 0 10px 28px rgba(45,45,45,.08), 0 0 24px rgba(var(--rgb-primary),.22);
    --shadow-lg: 0 0 0 1px rgba(var(--rgb-accent),.16), 0 14px 34px rgba(45,45,45,.10), 0 0 32px rgba(var(--rgb-accent),.34);
    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;
    --transition: 0.42s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 600;
    --body-line-height: 1.6;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: #faf8f3; 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,.65); }
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(180deg, rgba(255,255,255,.92), rgba(250,248,243,.98)); border-color: rgba(var(--rgb-primary), .16); border-style: solid; backdrop-filter: blur(8px); filter: saturate(1.02); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, rgba(var(--rgb-primary),.12), rgba(var(--rgb-accent),.10)); border-color: rgba(var(--rgb-primary),.24); border-style: solid; box-shadow: 0 4px 14px rgba(45,45,45,.06), 0 0 18px rgba(var(--rgb-primary),.16); color: var(--color-text); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-color: rgba(var(--rgb-primary), .35); text-shadow: 0 0 10px rgba(var(--rgb-primary), .14); }

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

/* news: grid-4 */
/* 四列紧凑网格 */
                .news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }

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

/* hero: minimal */
.hero { padding: 2rem 0; } .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: centered */
.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }

/* 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 */
.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: 0 0 0 1px rgba(var(--rgb-accent),.18), 0 18px 40px rgba(45,45,45,.10), 0 0 32px rgba(var(--rgb-accent),.46); filter: saturate(1.05) brightness(1.01); }
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 14px rgba(var(--rgb-accent), .26); }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(135deg, #faf8f3 0%, #f3efe5 48%, rgba(135,168,120,.24) 100%); box-shadow: inset 0 -1px 0 rgba(var(--rgb-primary),.10), 0 0 40px rgba(var(--rgb-primary),.10); }
.card { border: 1px solid rgba(var(--rgb-primary), .08); }
header, .header, .navbar { background: rgba(250,248,243,.72); backdrop-filter: blur(10px); box-shadow: 0 1px 0 rgba(var(--rgb-primary),.10), 0 0 18px rgba(var(--rgb-primary),.08); }

/* 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; }
}