:/* CSSVariantEngine v3.0 — live5-kaiyun-sports.cn */
/* Palette: soft-pastel | Radius: medium | Shadow: glow */
/* Spacing: tight | Transition: quick */

:root {
    --color-primary: #8e7cc3;
    --color-primary-dark: #674ea7;
    --color-accent: #e06666;
    --color-surface: #f3e8ff;
    --color-text: #4a3b6b;
    --rgb-primary: 142,124,195;
    --rgb-accent: 224,102,102;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --shadow-sm: 0 2px 8px rgba(142,124,195,0.15);
    --shadow-md: 0 4px 20px rgba(142,124,195,0.2), 0 0 24px rgba(224,102,102,0.1);
    --shadow-lg: 0 8px 32px rgba(142,124,195,0.3), 0 0 40px rgba(224,102,102,0.15);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 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-color: #faf5ff; }
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: var(--color-primary-dark); }
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); border: 1px solid rgba(142,124,195,0.1); }
.card:hover, [class*="card"]:hover { box-shadow: 0 6px 28px rgba(142,124,195,0.3), 0 0 32px rgba(224,102,102,0.2); transform: translateY(-2px); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background-color: var(--color-primary); color: #ffffff; box-shadow: 0 2px 12px rgba(142,124,195,0.3); }
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover { background-color: var(--color-primary-dark); box-shadow: 0 4px 20px rgba(142,124,195,0.4), 0 0 24px rgba(224,102,102,0.2); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-color: rgba(142,124,195,0.4); }
a:not([class]):hover { color: var(--color-accent); text-decoration-color: var(--color-accent); }

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

/* news: featured-top */
/* 首篇横跨全宽 */
                .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
                .news-grid > *:first-child { grid-column: span 3; }
                .news-grid > *:first-child { box-shadow: 0 6px 24px rgba(142,124,195,0.25), 0 0 32px rgba(224,102,102,0.15); }

/* features: grid-2 */
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

/* hero: centered */
.hero-content { text-align: center; max-width: 800px; margin: 0 auto; }
.hero-content h1 { text-shadow: 0 2px 16px rgba(142,124,195,0.3); }

/* testimonials: stacked */
/* 垂直堆叠 */
                .testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; }
                .testimonial-list > * { border-left: 4px solid var(--color-accent); }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 20s linear infinite; }
                .partner-grid > * { filter: drop-shadow(0 2px 8px rgba(142,124,195,0.2)); }
                @keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* faq: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }
.faq-list > * { border-radius: var(--radius-lg); box-shadow: 0 2px 12px rgba(142,124,195,0.12); }
.faq-list > *:hover { box-shadow: 0 4px 20px rgba(142,124,195,0.2), 0 0 24px rgba(224,102,102,0.1); }

/* stats: grid-4 */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }
.stats-grid > * { background: linear-gradient(135deg, rgba(142,124,195,0.08), rgba(224,102,102,0.08)); border-radius: var(--radius-lg); box-shadow: inset 0 1px 4px rgba(142,124,195,0.1); }

/* cta: card-style */
.cta-inner { background: linear-gradient(135deg, var(--color-surface), #fdf2f2); border-radius: var(--radius-xl); padding: 3rem; text-align: center; box-shadow: 0 8px 32px rgba(142,124,195,0.2), 0 0 40px rgba(224,102,102,0.1); border: 1px solid rgba(142,124,195,0.15); }

/* Page Layout: narrow-centered */
/* 窄版居中 */
            .page-main { max-width: 860px; margin: 0 auto; }

/* 条件性装饰 */
header, .header, .navbar { box-shadow: 0 2px 12px rgba(142,124,195,0.15); backdrop-filter: blur(8px); background-color: rgba(250,245,255,0.9); }

/* 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; }
}