/* CSSVariantEngine v3.0 — cv-fifa.com */
/* Palette: slate | Radius: pill | Shadow: strong */
/* Spacing: balanced | Transition: quick */
/* Section layouts: {"news":"featured-left","features":"horizontal","hero":"overlay","testimonials":"carousel","partners":"scroll","faq":"with-sidebar","stats":"grid-3","cta":"split"} */

:root {
    --color-primary: #5b6b82;
    --color-primary-dark: #162033;
    --color-accent: #4f8cff;
    --color-surface: #e8eef8;
    --color-text: #d9e4f5;
    --rgb-primary: 91,107,130;
    --rgb-accent: 79,140,255;
    --radius-sm: 10px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 22px;
    --shadow-sm: 0 0 0 1px rgba(123,160,255,.16), 0 6px 18px rgba(8,15,30,.28), 0 0 16px rgba(79,140,255,.12);
    --shadow-md: 0 0 0 1px rgba(123,160,255,.18), 0 12px 28px rgba(6,12,24,.34), 0 0 24px rgba(79,140,255,.22);
    --shadow-lg: 0 0 0 1px rgba(123,160,255,.22), 0 22px 48px rgba(4,10,20,.42), 0 0 34px rgba(79,140,255,.28);
    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;
    --transition: 0.32s cubic-bezier(.22,1,.36,1);
    --heading-weight: 700;
    --body-line-height: 1.6;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: radial-gradient(circle at top, rgba(79,140,255,.14) 0%, rgba(79,140,255,0) 32%), linear-gradient(180deg, #1a2436 0%, #111827 100%); caret-color: var(--color-accent); accent-color: var(--color-accent); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: #f5f9ff; text-shadow: 0 1px 0 rgba(8,12,20,.45), 0 0 14px rgba(79,140,255,.18); }
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(180deg, rgba(248,251,255,.98) 0%, rgba(234,241,250,.96) 100%); border-color: rgba(123,160,255,.22); border-style: solid; color: #172235; backdrop-filter: blur(10px) saturate(130%); filter: saturate(108%); opacity: .98; }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); box-shadow: 0 8px 18px rgba(7,15,30,.26), 0 0 20px rgba(79,140,255,.2); border-color: rgba(120,164,255,.34); border-style: solid; text-shadow: 0 1px 0 rgba(10,18,34,.28); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-shadow: 0 0 10px rgba(79,140,255,.12); }

/* ========== 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: horizontal */
/* 水平滚动 */
                .feature-list { display: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-color: rgba(79,140,255,.55) rgba(20,30,48,.38); }
                .feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }

/* hero: overlay */
/* 全屏背景+文字覆盖 */
                .hero { position: relative; min-height: 70vh; display: flex; align-items: center; box-shadow: inset 0 0 0 1px rgba(132,170,255,.12), inset 0 -40px 90px rgba(5,10,20,.45), 0 0 36px rgba(79,140,255,.18); }
                .hero-content { position: relative; z-index: 1; filter: drop-shadow(0 10px 24px rgba(5,10,20,.34)); }

/* testimonials: carousel */
/* 单条轮播 */
                .testimonial-list { display: flex; overflow: hidden; } 
                .testimonial-list > * { flex: 0 0 100%; }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 16s linear infinite; filter: drop-shadow(0 0 18px rgba(79,140,255,.16)); }
                @keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* 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 */
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 18px rgba(79,140,255,.4); opacity: .96; }
.hero, [class*="hero"], section:first-of-type { background: radial-gradient(circle at 20% 20%, rgba(79,140,255,.28) 0%, rgba(79,140,255,0) 26%), linear-gradient(135deg, #25344d 0%, #162033 52%, #0f1728 100%); }
.card { border-left: 3px solid var(--color-accent); box-shadow: 0 0 0 1px rgba(135,175,255,.18), 0 14px 30px rgba(6,12,24,.3), 0 0 24px rgba(79,140,255,.24); }
header, .header, .navbar { box-shadow: 0 0 0 1px rgba(132,170,255,.14), 0 10px 24px rgba(7,14,28,.32), 0 0 22px rgba(79,140,255,.14); background: linear-gradient(180deg, rgba(21,31,49,.92) 0%, rgba(16,24,38,.9) 100%); backdrop-filter: blur(12px) saturate(135%); border-color: rgba(132,170,255,.18); border-style: solid; }

/* 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; }
}