/* CSSVariantEngine v3.0 — zafe-kaiyunsports.com */
/* Palette: ember-dusk | Radius: medium-glow | Shadow: halo */
/* Spacing: tight | Transition: smooth */
/* Section layouts: {"news":"masonry-2","features":"grid-2","hero":"overlay","testimonials":"masonry","partners":"grid-4","faq":"two-column","stats":"big-number","cta":"centered"} */

:root {
    --color-primary: #6d28d9;
    --color-primary-dark: #3b0764;
    --color-accent: #f59e0b;
    --color-surface: #fdf4e3;
    --color-text: #2a1a3e;
    --rgb-primary: 109,40,217;
    --rgb-accent: 245,158,11;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --shadow-sm: 0 0 14px rgba(var(--rgb-accent),.28), 0 2px 6px rgba(var(--rgb-primary),.14);
    --shadow-md: 0 0 22px rgba(var(--rgb-accent),.32), 0 4px 14px rgba(var(--rgb-primary),.16);
    --shadow-lg: 0 0 34px rgba(var(--rgb-accent),.38), 0 8px 28px rgba(var(--rgb-primary),.18);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.28s cubic-bezier(.22,.61,.36,1);
    --heading-weight: 800;
    --body-line-height: 1.65;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: #fdf4e3; }
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: var(--color-primary-dark); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
section:nth-of-type(odd), .section:nth-of-type(odd) { background: #fdf4e3; }
section:nth-of-type(even), .section:nth-of-type(even) { background: #ffffff; }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); transition: var(--transition); background: #ffffff; border: 1px solid rgba(var(--rgb-accent),.22); }
.card:hover, [class*="card"]:hover { box-shadow: var(--shadow-lg); border-color: rgba(var(--rgb-accent),.55); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: var(--color-primary); color: #fdf4e3; border: 1px solid rgba(var(--rgb-accent),.4); box-shadow: 0 0 16px rgba(var(--rgb-accent),.3); }
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover { box-shadow: 0 0 32px rgba(var(--rgb-accent),.6); border-color: rgba(var(--rgb-accent),.85); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 12px rgba(var(--rgb-accent),.45); }

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

/* news: masonry-2 */
/* 两列瀑布流 */
                .news-grid { column-count: 2; column-gap: var(--space-gap); }
                .news-grid .card { break-inside: avoid; margin-bottom: var(--space-gap); }

/* features: grid-2 */
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

/* hero: overlay */
/* 全屏背景+文字覆盖 */
                .hero { position: relative; min-height: 70vh; display: flex; align-items: center; background: linear-gradient(135deg, #3b0764 0%, #6d28d9 55%, #f59e0b 140%); }
                .hero-content { position: relative; z-index: 1; color: #fdf4e3; text-shadow: 0 0 24px rgba(var(--rgb-accent),.5); }

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

/* partners: grid-4 */
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }
.partner-grid > * { border-radius: var(--radius-md); box-shadow: 0 0 18px rgba(var(--rgb-accent),.25); transition: var(--transition); }
.partner-grid > *:hover { box-shadow: 0 0 30px rgba(var(--rgb-accent),.55); }

/* faq: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }
.faq-list > * { border-radius: var(--radius-md); box-shadow: var(--shadow-sm); border: 1px solid rgba(var(--rgb-primary),.18); padding: var(--space-card); background: #ffffff; }

/* 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; color: var(--color-accent); text-shadow: 0 0 26px rgba(var(--rgb-accent),.55); }

/* cta: centered */
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-inner .btn, .cta-inner button { box-shadow: 0 0 26px rgba(var(--rgb-accent),.45); }

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

/* 条件性装饰 */
@keyframes haloPulse {
    0%, 100% { box-shadow: 0 0 18px rgba(var(--rgb-accent),.35); }
    50% { box-shadow: 0 0 34px rgba(var(--rgb-accent),.65); }
}
.card, .btn, .partner-grid > * { animation: haloPulse 3.6s ease-in-out infinite; }

/* 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; }
}