/* CSSVariantEngine v3.0 — gloab-lecaiwang.com.cn */
/* Palette: dark-stage-gold | Radius: medium-rounded | Shadow: glow-accent */
/* Spacing: generous | Transition: smooth-glow */
/* Section layouts: {"news":"grid-3","features":"centered","hero":"centered","testimonials":"masonry","partners":"grid-4","faq":"two-column","stats":"big-number","cta":"full-bg"} */

:root {
    --color-primary: #7b2cbf;
    --color-primary-dark: #5a189a;
    --color-accent: #ffd700;
    --color-surface: #1a1a2e;
    --color-text: #f8fafc;
    --rgb-primary: 123, 44, 191;
    --rgb-accent: 255, 215, 0;
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 16px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3), 0 0 12px rgba(var(--rgb-accent), 0.12);
    --shadow-md: 0 6px 16px rgba(var(--rgb-primary), 0.25), 0 0 24px rgba(var(--rgb-accent), 0.3);
    --shadow-lg: 0 12px 32px rgba(var(--rgb-primary), 0.4), 0 0 32px rgba(var(--rgb-accent), 0.5);
    --space-section: 6rem;
    --space-card: 2.2rem;
    --space-gap: 1.6rem;
    --transition: 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
    --heading-weight: 700;
    --body-line-height: 1.65;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: var(--shadow-md); }
    50% { box-shadow: 0 8px 24px rgba(var(--rgb-primary), 0.3), 0 0 40px rgba(var(--rgb-accent), 0.55); }
}

/* 基础覆盖 */
body { 
    color: var(--color-text); 
    line-height: var(--body-line-height);
    background-color: #0f0f1a;
    caret-color: var(--color-accent);
}
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 0 12px rgba(var(--rgb-accent), 0.2); }
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-color: var(--color-surface);
}
.btn, button[class*="btn"], a[class*="btn"] { 
    border-radius: var(--radius-md); 
    transition: var(--transition);
    background-color: var(--color-primary);
    color: #fff;
    border: 1px solid rgba(var(--rgb-accent), 0.2);
}
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover {
    box-shadow: 0 0 32px rgba(var(--rgb-accent), 0.6);
    border-color: var(--color-accent);
}
a:not([class]) { color: var(--color-accent); transition: var(--transition); }

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

/* news: grid-3 */
/* 三列等宽网格 */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

/* 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-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: 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 20px rgba(var(--rgb-accent), 0.4); }

/* cta: full-bg */
.cta-section { 
    background: linear-gradient(135deg, #7b2cbf 0%, #5a189a 100%); 
    color: #fff; 
    padding: 4rem 2rem;
    box-shadow: inset 0 0 60px rgba(var(--rgb-accent), 0.2);
}

/* Page Layout: wide */
/* 超宽 */
.page-main { max-width: 1080px; margin: 0 auto; background-color: var(--color-surface); border-radius: var(--radius-xl); }

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { 
    transform: translateY(-6px); 
    animation: pulse-glow 2s infinite ease-in-out;
}
a:not([class]):hover { color: #ffed4e; text-shadow: 0 0 8px rgba(var(--rgb-accent), 0.6); }
.card { border: 1px solid rgba(var(--rgb-accent), 0.15); }

/* 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: 2.4rem; --space-card: 1.1rem; --space-gap: 0.9rem; }
    .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; }
}