/* CSSVariantEngine v3.0 — zh-zh-heibaisports.com.cn */
/* Palette: vivid-gradient | Radius: soft-rounded | Shadow: multi-layered */
/* Spacing: mixed-gap | Transition: long-smooth */
/* Section layouts: {"news":"featured-top","features":"grid-4","hero":"overlay","testimonials":"grid-3","partners":"centered","faq":"two-column","stats":"big-number","cta":"full-bg"} */

:root {
    --color-primary: #ff3d68;
    --color-primary-dark: #8b0038;
    --color-accent: #00f0d5;
    --color-surface: #fff7f0;
    --color-text: #1a0f2e;
    --rgb-primary: 255,61,104;
    --rgb-accent: 0,240,213;
    --radius-sm: 4px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    --shadow-sm: 0 2px 6px rgba(255,61,104,0.12), 0 1px 3px rgba(0,240,213,0.08);
    --shadow-md: 0 6px 16px rgba(255,61,104,0.18), 0 3px 8px rgba(0,240,213,0.1);
    --shadow-lg: 0 14px 28px rgba(255,61,104,0.22), 0 7px 14px rgba(255,122,48,0.12);
    --space-section: 2.2rem;
    --space-card: 1.1rem;
    --space-gap: 0.85rem;
    --transition: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    --heading-weight: 600;
    --body-line-height: 1.7;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(180deg, #fff7f0 0%, #fff0f5 100%); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
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%, #fff5f8 100%); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(90deg, #ff3d68, #ff7a30, #00f0d5); color: white; }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

/* ========== 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; }

/* features: grid-4 */
.feature-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); }

/* hero: overlay */
/* 全屏背景+文字覆盖 */
                .hero { position: relative; min-height: 70vh; display: flex; align-items: center; }
                .hero-content { position: relative; z-index: 1; }

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

/* partners: centered */
.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.1rem; }

/* faq: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }

/* stats: big-number */
/* 大数字居中 */
                .stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.1rem; }
                .stats-grid .stat-value { font-size: 3rem; background: linear-gradient(90deg, #ff3d68, #00f0d5); -webkit-background-clip: text; color: transparent; }

/* cta: full-bg */
.cta-section { background: linear-gradient(60deg, #8b0038 0%, #ff3d68 45%, #ff7a30 100%); color: #fff; padding: 4rem 2rem; }

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

/* 条件性装饰 */
a:not([class]):hover { color: #ff7a30; text-shadow: 0 0 4px rgba(255,122,48,0.3); }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(120deg, #ff3d68 0%, #ff7a30 40%, #00f0d5 100%); }
.card { border: 3px solid transparent; border-image: linear-gradient(135deg, #ff3d68, #00f0d5, #ff7a30) 1 stretch; }
header, .header, .navbar { box-shadow: 0 4px 12px rgba(139, 0, 56, 0.15), 0 2px 6px rgba(255, 122, 48, 0.1); background: linear-gradient(90deg, #ffffff 0%, #fffafb 100%); }

/* 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; }
}