/* CSSVariantEngine v3.0 — gloab-yihaoguanwang.com.cn */
/* Palette: gradient-vibrant | Radius: mixed-rounded | Shadow: dual-color gradient */
/* Spacing: asymmetric-mixed | Transition: long-smooth 0.5s */
/* Section layouts: {"news":"grid-4","features":"centered","hero":"centered","testimonials":"grid-3","partners":"grid-6","faq":"with-sidebar","stats":"big-number","cta":"split"} */

:root {
    --color-primary: #8b5cf6;
    --color-primary-dark: #6d28d9;
    --color-accent: #f59e0b;
    --color-surface: #f8fafc;
    --color-text: #0f172a;
    --rgb-primary: 139,92,246;
    --rgb-accent: 245,158,11;
    --radius-sm: 4px;
    --radius-md: 18px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --shadow-sm: 0 1px 6px rgba(var(--rgb-primary),.15), 0 2px 4px rgba(var(--rgb-accent),.08);
    --shadow-md: 0 6px 20px rgba(var(--rgb-primary),.18), 0 3px 8px rgba(var(--rgb-accent),.1);
    --shadow-lg: 0 12px 40px rgba(var(--rgb-primary),.22), 0 6px 16px rgba(var(--rgb-accent),.12);
    --space-section: 2.2rem;
    --space-card: 1.2rem;
    --space-gap: 1rem;
    --transition: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    --heading-weight: 600;
    --body-line-height: 1.6;
}

/* 基础覆盖 */
body { 
    color: var(--color-text); 
    line-height: var(--body-line-height); 
    background: linear-gradient(180deg, #f0e7ff 0%, #fffbeb 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, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    border-image: linear-gradient(90deg, var(--color-primary), var(--color-accent)) 1;
}
a:not([class]) { 
    color: var(--color-primary); 
    transition: var(--transition); 
    text-decoration-color: var(--color-accent);
}

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

/* partners: grid-6 */
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-gap); align-items: center; }

/* faq: with-sidebar */
/* FAQ 左 + 联系信息右 */
.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }

/* 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; background: linear-gradient(135deg, var(--color-primary) 0%, #ec4899 50%, var(--color-accent) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* 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(-6px); 
    box-shadow: var(--shadow-lg); 
    background: linear-gradient(145deg, #f5f3ff 0%, #fffbeb 100%);
}
.hero, [class*="hero"], section:first-of-type { 
    background: linear-gradient(135deg, #8b5cf6 0%, #ec4899 45%, #f59e0b 100%); 
}
.card { 
    border: 1px solid transparent; 
    border-image: linear-gradient(135deg, var(--color-primary), var(--color-accent)) 1; 
}
header, .header, .navbar { 
    box-shadow: 0 3px 12px rgba(var(--rgb-primary), 0.1), 0 1px 4px rgba(var(--rgb-accent), 0.07); 
    background: linear-gradient(90deg, #ffffff 0%, #f8fafc 100%);
}

/* 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; }
}