/* CSSVariantEngine v3.0 — zh-worldcup2026.cn */
/* Palette: gradient-rich asymmetric blocks | Radius: exaggerated mixed | Shadow: multi-layer colored */
/* Spacing: mixed tight/loose | Transition: smooth long 0.55s */
/* Section layouts: {"news":"masonry-2","features":"grid-3","hero":"split","testimonials":"grid-3","partners":"grid-6","faq":"single-column","stats":"grid-3","cta":"card-style"} */

:root {
    --color-primary: #d946ef;
    --color-primary-dark: #a21caf;
    --color-accent: #f97316;
    --color-surface: linear-gradient(135deg, #fdf4ff 0%, #fef3c7 100%);
    --color-text: #0f172a;
    --rgb-primary: 217,70,239;
    --rgb-accent: 249,115,22;
    --radius-sm: 3px;
    --radius-md: 18px;
    --radius-lg: 32px;
    --radius-xl: 48px;
    --shadow-sm: 0 1px 12px rgba(217,70,239,0.2), 0 2px 4px rgba(249,115,22,0.1);
    --shadow-md: 0 6px 24px rgba(162,28,175,0.25), 0 3px 6px rgba(249,115,22,0.15);
    --shadow-lg: 0 12px 48px rgba(162,28,175,0.3), 0 6px 12px rgba(249,115,22,0.2), 0 0 0 1px rgba(255,255,255,0.3) inset;
    --space-section: 3.6rem;
    --space-card: 1.5rem;
    --space-gap: 0.85rem;
    --transition: 0.55s 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: linear-gradient(180deg, #f8fafc 0%, #fef7ff 50%, #fff7ed 100%); accent-color: var(--color-primary); caret-color: var(--color-accent); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 1px 2px rgba(var(--rgb-primary), 0.1); }
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%, #fdf4ff 60%, #fef3c7 100%); border: 3px solid transparent; border-image: linear-gradient(45deg, #d946ef, #f97316, #ec4899) 1; backdrop-filter: blur(6px); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(45deg, var(--color-primary), var(--color-accent)); color: white; border: 2px solid rgba(255,255,255,0.3); padding: 0.75rem 1.75rem; }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-thickness: 2px; text-decoration-color: rgba(var(--rgb-accent), 0.4); }

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

/* news: masonry-2 */
/* 两列瀑布流 */
                .news-grid { column-count: 2; column-gap: 2.5rem; }
                .news-grid .card { break-inside: avoid; margin-bottom: var(--space-gap); background: linear-gradient(120deg, #f0f9ff 0%, #e0f2fe 100%); border-image: linear-gradient(135deg, #0ea5e9, #d946ef) 1; }

/* features: grid-3 */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.2rem; }
.feature-list .card { background: linear-gradient(60deg, #fdf4ff 0%, #fae8ff 100%); border-image: linear-gradient(135deg, #a855f7, #ec4899) 1; }

/* hero: split */
/* 左文右图 */
                .hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.hero-section { background: linear-gradient(90deg, #fdf4ff 0%, #fff7ed 100%); }

/* testimonials: grid-3 */
.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.testimonial-list .card { background: linear-gradient(-45deg, #fff7ed 0%, #ffedd5 100%); border-image: linear-gradient(135deg, #f97316, #eab308) 1; }

/* partners: grid-6 */
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1.8rem; align-items: center; }
.partner-grid .card { background: linear-gradient(90deg, #f0fdf4 0%, #dcfce7 100%); border-image: linear-gradient(135deg, #22c55e, #10b981) 1; }

/* faq: single-column */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-list .card { background: linear-gradient(180deg, #fef3c7 0%, #fde68a 100%); border-image: linear-gradient(135deg, #eab308, #f59e0b) 1; }

/* stats: grid-3 */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }
.stats-grid .card { background: linear-gradient(180deg, #eff6ff 0%, #dbeafe 100%); border-image: linear-gradient(135deg, #3b82f6, #8b5cf6) 1; }

/* cta: card-style */
.cta-inner { background: linear-gradient(135deg, #d946ef 0%, #f97316 50%, #ec4899 100%); border-radius: var(--radius-xl); padding: 3rem; text-align: center; color: white; box-shadow: var(--shadow-lg); border: 3px solid rgba(255,255,255,0.4); }

/* 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(-6px) rotate(0.6deg); box-shadow: var(--shadow-lg); }
a:not([class]):hover { color: var(--color-accent); text-decoration-color: var(--color-primary); }
.btn:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(var(--rgb-accent), 0.4); }

/* 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; }
}