/* CSSVariantEngine v3.0 — go-v66sports.sx.cn */
/* Palette: bold-contrast | Radius: ultra-minimal | Shadow: none */
/* Spacing: mixed-tight-loose | Transition: snappy */
/* Section layouts: {"news":"grid-4","features":"grid-3","hero":"minimal","testimonials":"carousel","partners":"grid-4","faq":"single-column","stats":"big-number","cta":"centered"} */

:root {
    --color-primary: #ff2d55;
    --color-primary-dark: #7a0a26;
    --color-accent: #34c759;
    --color-surface: #fff5f7;
    --color-text: #121217;
    --rgb-primary: 255,45,85;
    --rgb-accent: 52,199,89;
    --radius-sm: 1px;
    --radius-md: 2px;
    --radius-lg: 3px;
    --radius-xl: 5px;
    --shadow-sm: none;
    --shadow-md: none;
    --shadow-lg: none;
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 0.15s ease-out;
    --heading-weight: 800;
    --body-line-height: 1.65;
    --border-contrast: 3px solid var(--color-primary-dark);
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background-color: #f8fafc; caret-color: var(--color-primary); accent-color: var(--color-accent); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: none; }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); border-top: 2px solid var(--color-primary-dark); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: none; border: var(--border-contrast); background-color: white; padding: var(--space-card); transition: var(--transition); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); border: 2px solid var(--color-primary-dark); background-color: var(--color-primary); color: white; transition: var(--transition); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-underline-offset: 3px; }

/* ========== 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); }
.news-section { background-color: #2563eb; }
.news-section * { color: white; }

/* features: grid-3 */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.features-section { background-color: #facc15; }

/* hero: minimal */
.hero { padding: 2rem 0; background-color: var(--color-primary); } 
.hero-content { max-width: 560px; color: white; }

/* testimonials: carousel */
/* 单条轮播 */
.testimonial-list { display: flex; overflow: hidden; } 
.testimonial-list > * { flex: 0 0 100%; }
.testimonials-section { background-color: #22c55e; }

/* partners: grid-4 */
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }
.partners-section { background-color: #f97316; }

/* faq: single-column */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-section { background-color: #a855f7; }

/* stats: big-number */
/* 大数字居中 */
.stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.stats-grid .stat-value { font-size: 3rem; }
.stats-section { background-color: #4f46e5; color: white; }

/* cta: centered */
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-section { background-color: #ef4444; color: white; }

/* Page Layout: wide */
/* 超宽 */
.page-main { max-width: 1400px; margin: 0 auto; background-color: var(--color-surface); border-left: 4px solid var(--color-primary-dark); border-right: 4px solid var(--color-primary-dark); }

/* 条件性装饰 */
.hero, [class*="hero"], section:first-of-type { background-color: #ff2d55; }

/* 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; }
}