/* CSSVariantEngine v3.0 — leisusport-ai.com.cn */
/* Palette: gradient-mosaic | Radius: soft-mosaic | Shadow: layered-vibrant */
/* Spacing: comfortable | Transition: smooth-long */
/* Section layouts: {"news":"list-view","features":"grid-3","hero":"overlay","testimonials":"grid-3","partners":"centered","faq":"with-sidebar","stats":"grid-3","cta":"split"} */

:root {
    --color-primary: #6d28d9;
    --color-primary-dark: #5b21b6;
    --color-accent: #f472b6;
    --color-surface: #f5f3ff;
    --color-text: #1e1b3a;
    --rgb-primary: 109,40,217;
    --rgb-accent: 244,114,182;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 2px rgba(30,27,58,.06), 0 2px 10px rgba(var(--rgb-primary),.10);
    --shadow-md: 0 2px 4px rgba(30,27,58,.05), 0 8px 24px rgba(var(--rgb-primary),.14), 0 1px 0 rgba(255,255,255,.6) inset;
    --shadow-lg: 0 6px 12px rgba(30,27,58,.08), 0 20px 48px rgba(var(--rgb-primary),.20), 0 0 0 1px rgba(var(--rgb-accent),.10);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.5rem;
    --transition: 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.65;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(160deg, #faf8ff 0%, #f5f3ff 40%, #fdf2f8 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); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

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

/* news: list-view */
/* 列表模式 (图左文右) */
                .news-grid { display: flex; flex-direction: column; gap: var(--space-gap); }
                .news-grid .card { display: grid; grid-template-columns: 280px 1fr; }

/* features: grid-3 */
.feature-list { display: grid; grid-template-columns: repeat(3, 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: 2rem; }

/* faq: with-sidebar */
/* FAQ 左 + 联系信息右 */
                .faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }

/* stats: grid-3 */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }

/* cta: split */
.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }

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

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
a:not([class]):hover { color: var(--color-accent); }
.card { border-left: 3px solid var(--color-primary); background: linear-gradient(135deg, #ffffff 0%, #faf7ff 55%, #fdf2f8 100%); }
header, .header, .navbar { box-shadow: 0 2px 8px rgba(30,27,58,.06), 0 1px 0 rgba(var(--rgb-primary),.08) inset; background: linear-gradient(90deg, #ffffff 0%, #f7f4ff 100%); }

.feature-list .card { background: linear-gradient(145deg, #eef2ff 0%, #ffffff 60%, #f5f3ff 100%); border-left-color: #6366f1; }
.testimonial-list .card { background: linear-gradient(145deg, #fdf2f8 0%, #ffffff 55%, #fce7f3 100%); border-left-color: #ec4899; }
.stats-grid .card { background: linear-gradient(150deg, #ecfeff 0%, #ffffff 55%, #e0f2fe 100%); border-left-color: #0891b2; }
.news-grid .card { background: linear-gradient(135deg, #ffffff 0%, #f5f3ff 50%, #ede9fe 100%); }
.partner-grid > * { border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: var(--transition); background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%); }
.faq-wrapper > * { border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); background: linear-gradient(160deg, #ffffff 0%, #faf5ff 100%); }
.cta-inner { border-radius: var(--radius-xl); background: linear-gradient(120deg, #6d28d9 0%, #7c3aed 35%, #db2777 100%); box-shadow: 0 12px 40px rgba(109,40,217,.28), 0 2px 6px rgba(219,39,119,.20); }

/* 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; }
}