/* CSSVariantEngine v3.0 — zh-miguentertainment.com.cn */
/* Palette: vibrant-gradient | Radius: generous | Shadow: multi-layer elevation */
/* Spacing: mosaic-balanced | Transition: smooth-long */
/* Section layouts: {"news":"featured-left","features":"centered","hero":"left-aligned","testimonials":"stacked","partners":"scroll","faq":"single-column","stats":"inline","cta":"split"} */

:root {
    --color-primary: #7c3aed;
    --color-primary-dark: #4f46e5;
    --color-accent: #ec4899;
    --color-surface: #fef7ff;
    --color-text: #1e1b4b;
    --rgb-primary: 124, 58, 237;
    --rgb-accent: 236, 72, 153;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 2px 8px rgba(124, 58, 237, 0.12), 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(79, 70, 229, 0.18), 0 3px 10px rgba(236, 72, 153, 0.08);
    --shadow-lg: 0 16px 48px rgba(124, 58, 237, 0.25), 0 6px 20px rgba(236, 72, 153, 0.12), 0 2px 8px rgba(0, 0, 0, 0.06);
    --space-section: 3rem;
    --space-card: 1.25rem;
    --space-gap: 1.5rem;
    --transition: 0.5s cubic-bezier(0.4, 0, 0.2, 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: radial-gradient(circle at top left, #fdf4ff 0%, #f0f9ff 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, #faf7ff);
}
.card:nth-child(3n+2) {
    background: linear-gradient(145deg, #fdf2f8, #fce7f3);
}
.card:nth-child(3n+3) {
    background: linear-gradient(145deg, #f0f9ff, #e0f2fe);
}
.btn, button[class*="btn"], a[class*="btn"] { 
    border-radius: var(--radius-md); 
    transition: var(--transition);
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    color: white;
    border: none;
}
a:not([class]) { 
    color: var(--color-accent); 
    transition: var(--transition);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

/* ========== 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: left-aligned */
.hero-content { text-align: left; max-width: 600px; }

/* testimonials: stacked */
/* 垂直堆叠 */
                .testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 20s linear infinite; }
                @keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* faq: single-column */
.faq-list { max-width: 800px; margin: 0 auto; }

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

/* 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 */
.card:hover, [class*="card"]:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.hero, [class*="hero"], section:first-of-type { 
    background: linear-gradient(135deg, #7c3aed 0%, #ec4899 45%, #f97316 100%);
    color: white;
}
.card { 
    border-left: 3px solid;
    border-image: linear-gradient(to bottom, #7c3aed, #ec4899, #f97316) 1;
}
header, .header, .navbar { 
    background: linear-gradient(to right, rgba(255, 255, 255, 0.75), rgba(254, 247, 255, 0.7));
    backdrop-filter: blur(12px);
}

/* 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: 1rem; }
    .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; }
}