/* CSSVariantEngine v3.0 — int-qie-esports.net.cn */
/* Palette: vivid magenta-cyan | Radius: soft rounded | Shadow: multi-layer gradient */
/* Spacing: mixed contrast | Transition: smooth long 0.5s */
/* Section layouts: {"news":"grid-4","features":"grid-3","hero":"split","testimonials":"grid-3","partners":"grid-4","faq":"two-column","stats":"inline","cta":"card-style"} */

:root {
    --color-primary: #d946ef;
    --color-primary-dark: #a21caf;
    --color-accent: #22d3ee;
    --color-surface: #fdf4ff;
    --color-text: #312e81;
    --rgb-primary: 217,70,239;
    --rgb-accent: 34,211,238;
    --radius-sm: 6px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --shadow-sm: 0 2px 6px rgba(168, 85, 247, 0.2), 0 1px 3px rgba(34, 211, 238, 0.1);
    --shadow-md: 0 8px 22px rgba(168, 85, 247, 0.28), 0 14px 32px rgba(34, 211, 238, 0.18);
    --shadow-lg: 0 16px 44px rgba(168, 85, 247, 0.38), 0 28px 64px rgba(34, 211, 238, 0.22);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    --heading-weight: 600;
    --body-line-height: 1.75;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(180deg, #f0f9ff 0%, #fdf4ff 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%, #f5f3ff 100%); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(90deg, #d946ef, #22d3ee); border: 2px solid transparent; border-image: linear-gradient(90deg, #d946ef, #22d3ee) 1; }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

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

/* news: grid-4 */
/* 四列紧凑网格 */
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }

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

/* hero: split */
/* 左文右图 */
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }

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

/* partners: grid-4 */
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }

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

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

/* cta: card-style */
.cta-inner { background: radial-gradient(circle at 30% 20%, #fdf4ff 0%, #fbcfe8 40%, #e0f2fe 100%); border-radius: var(--radius-xl); padding: 3rem; text-align: center; border: 3px solid transparent; border-image: linear-gradient(135deg, #d946ef, #ec4899, #22d3ee) 1; }

/* 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); }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(135deg, #a855f7 0%, #ec4899 35%, #f97316 70%, #06b6d4 100%); }
.card { border-left: 3px solid; border-image: linear-gradient(to bottom, #d946ef, #22d3ee) 1; }

/* 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; }
}