/* CSSVariantEngine v3.0 — zh-oneentertainment.com.cn */
/* Palette: purple-pink glow | Radius: soft rounded | Shadow: neon halo */
/* Spacing: cozy | Transition: springy */
/* Section layouts: {"news":"grid-3","features":"grid-4","hero":"split","testimonials":"stacked","partners":"scroll","faq":"single-column","stats":"grid-4","cta":"full-bg"} */

:root {
    --color-primary: #7928ca;
    --color-primary-dark: #3a0e68;
    --color-accent: #ff0080;
    --color-surface: #f7f5f9;
    --color-text: #1a1625;
    --rgb-primary: 121, 40, 202;
    --rgb-accent: 255, 0, 128;
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04), 0 0 12px rgba(var(--rgb-accent), 0.12);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.06), 0 0 24px rgba(var(--rgb-accent), 0.22);
    --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.08), 0 0 32px rgba(var(--rgb-accent), 0.4);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.375rem;
    --transition: 0.5s cubic-bezier(0.2, 0.9, 0.2, 1.1);
    --heading-weight: 800;
    --body-line-height: 1.6;
    accent-color: var(--color-accent);
    caret-color: var(--color-primary);
}

/* 基础覆盖 */
body { 
    color: var(--color-text); 
    line-height: var(--body-line-height); 
    background-color: var(--color-surface);
}
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-sm); 
    padding: var(--space-card); 
    transition: var(--transition);
    background: #ffffff;
    position: relative;
    overflow: hidden;
}
.card::before, [class*="card"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}
.btn, button[class*="btn"], a[class*="btn"] { 
    border-radius: var(--radius-md); 
    transition: var(--transition); 
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    box-shadow: 0 0 16px rgba(var(--rgb-accent), 0.3);
}
a:not([class]) { color: var(--color-primary); transition: var(--transition); }
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 8px rgba(var(--rgb-accent), 0.4); }

/* ========== 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: grid-4 */
.feature-list { display: grid; grid-template-columns: repeat(4, 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: 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 18s linear infinite; }
@keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

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

/* stats: grid-4 */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }

/* cta: full-bg */
.cta-section { 
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%); 
    color: #fff; 
    padding: 4rem 2rem;
    box-shadow: 0 0 48px rgba(var(--rgb-accent), 0.35) inset;
}

/* 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(-6px) scale(1.02); 
    box-shadow: var(--shadow-lg); 
}
header, .header, .navbar { background: transparent; backdrop-filter: blur(8px); }

/* Subtle pulse animation for cards */
@keyframes softPulse {
    0%, 100% { box-shadow: var(--shadow-sm); }
    50% { box-shadow: 0 0 20px rgba(var(--rgb-accent), 0.25); }
}
.card:not(:hover), [class*="card"]:not(:hover) {
    animation: softPulse 4s 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; }
}