/* CSSVariantEngine v3.0 — app-mksports-mobile.com.cn */
/* Palette: lagoon | Radius: rounded | Shadow: layered */
/* Spacing: comfortable | Transition: drift */
/* Section layouts: {"news":"featured-left","features":"centered","hero":"centered","testimonials":"masonry","partners":"grid-6","faq":"with-sidebar","stats":"inline","cta":"full-bg"} */

:root {
    --color-primary: #0e7490;
    --color-primary-dark: #155e75;
    --color-accent: #fbbf24;
    --color-surface: #f4f9fb;
    --color-card: #ffffff;
    --color-bg: #eef2f7;
    --color-text: #1e2a2f;
    --rgb-primary: 14,116,144;
    --rgb-accent: 251,191,36;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 2px rgba(15,23,42,.04), 0 4px 10px -4px rgba(15,23,42,.07);
    --shadow-md: 0 2px 4px rgba(15,23,42,.04), 0 14px 28px -14px rgba(15,23,42,.14), 0 32px 60px -28px rgba(15,23,42,.08);
    --shadow-lg: 0 4px 8px rgba(15,23,42,.05), 0 28px 56px -20px rgba(15,23,42,.18), 0 48px 96px -40px rgba(15,23,42,.12);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 800;
    --body-line-height: 1.7;
}

/* 基础覆盖 */
body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(circle at 12% 18%, rgba(var(--rgb-primary), .07), transparent 40%),
        radial-gradient(circle at 88% 82%, rgba(var(--rgb-accent), .06), transparent 45%),
        var(--color-bg);
    accent-color: var(--color-accent);
    caret-color: var(--color-primary);
}
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    background-image: linear-gradient(180deg, rgba(var(--rgb-primary), .03), transparent 60%);
}
.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);
    background-image: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
}
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-color: rgba(var(--rgb-primary), .4); }

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

/* news: featured-left */
/* 左大右小 (1大+2小) */
                .news-grid { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: auto auto; gap: var(--space-gap); }
                .news-grid > *:first-child { grid-row: span 2; }

/* features: centered */
/* 居中大卡片 */
                .feature-list { display: flex; flex-direction: column; align-items: center; gap: calc(var(--space-gap) * 2); max-width: 720px; margin: 0 auto; }

/* hero: centered */
.hero-content { text-align: center; max-width: 800px; margin: 0 auto; }

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
                .testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

/* partners: grid-6 */
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-gap); align-items: center; }

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

/* stats: inline */
/* 水平排列 */
                .stats-grid { display: flex; justify-content: center; gap: 3rem; }

/* cta: full-bg */
.cta-section {
    background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.14), transparent 45%),
        linear-gradient(135deg, var(--color-primary) 0%, #0f8a9f 45%, var(--color-primary-dark) 100%);
    color: #fff;
    padding: 4rem 2rem;
}

/* 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(-4px); box-shadow: var(--shadow-lg), 0 12px 28px -14px rgba(var(--rgb-accent), .35); }
.hero, [class*="hero"], section:first-of-type {
    background:
        radial-gradient(circle at 15% 20%, rgba(255,255,255,.14), transparent 40%),
        radial-gradient(circle at 85% 10%, rgba(var(--rgb-accent), .22), transparent 45%),
        linear-gradient(135deg, var(--color-primary) 0%, #0f8a9f 35%, var(--color-primary-dark) 100%);
}
.card {
    border: 1px solid transparent;
    background:
        linear-gradient(180deg, rgba(var(--rgb-accent), .35) 0, rgba(var(--rgb-accent), .35) 3px, var(--color-card) 3px) padding-box,
        linear-gradient(135deg, rgba(var(--rgb-primary), .18) 0%, rgba(var(--rgb-accent), .30) 50%, rgba(var(--rgb-primary), .18) 100%) border-box;
}
header, .header, .navbar {
    box-shadow: 0 1px 2px rgba(15,23,42,.04), 0 12px 24px -16px rgba(15,23,42,.14), inset 0 -1px 0 rgba(var(--rgb-primary), .06);
    background: rgba(255,255,255,.72);
    backdrop-filter: blur(10px);
}

/* 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; }
}