/* CSSVariantEngine v3.0 — live5-ml.com.cn */
/* Palette: violet-amber | Radius: pillowy | Shadow: airy */
/* Spacing: airy | Transition: floaty */
/* Section layouts: {"news":"list-view","features":"grid-3","hero":"minimal","testimonials":"grid-3","partners":"centered","faq":"with-sidebar","stats":"inline","cta":"centered"} */

:root {
    --color-primary: #6d28d9;
    --color-primary-dark: #5b21b6;
    --color-accent: #f59e0b;
    --color-surface: #f5f2ec;
    --color-text: #262033;
    --rgb-primary: 109,40,217;
    --rgb-accent: 245,158,11;
    --card-accent: #6d28d9;
    --card-accent-rgb: 109,40,217;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 2px 10px rgba(38,32,51,.05), 0 1px 2px rgba(38,32,51,.04);
    --shadow-md: 0 6px 24px rgba(38,32,51,.07), 0 2px 8px rgba(38,32,51,.05);
    --shadow-lg: 0 22px 50px rgba(38,32,51,.12), 0 8px 18px rgba(38,32,51,.07);
    --space-section: 2.4rem;
    --space-card: 1.2rem;
    --space-gap: 0.9rem;
    --transition: 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 800;
    --body-line-height: 1.65;
    accent-color: var(--color-primary);
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(180deg, #faf7f2 0%, var(--color-surface) 100%); caret-color: var(--color-primary); }
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), 0 0 0 1px rgba(var(--card-accent-rgb), .08), 0 12px 28px rgba(var(--card-accent-rgb), .10); padding: var(--space-card); transition: var(--transition); background: linear-gradient(145deg, #ffffff 0%, #fdfbf7 100%); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); box-shadow: 0 6px 18px rgba(var(--rgb-primary), .16); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

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

/* news: list-view */
/* 列表模式 (图左文右) */
                .news-grid { display: flex; flex-direction: column; gap: var(--space-gap); --card-accent: #0ea5e9; --card-accent-rgb: 14,165,233; }
                .news-grid .card { display: grid; grid-template-columns: 280px 1fr; background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%); }

/* features: grid-3 */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); --card-accent: #10b981; --card-accent-rgb: 16,185,129; }

/* hero: minimal */
.hero { padding: 2.4rem 0; --card-accent: #f59e0b; --card-accent-rgb: 245,158,11; } .hero-content { max-width: 560px; }

/* testimonials: grid-3 */
.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); --card-accent: #d946ef; --card-accent-rgb: 217,70,239; }

/* partners: centered */
.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.4rem; --card-accent: #f97316; --card-accent-rgb: 249,115,22; }

/* faq: with-sidebar */
/* FAQ 左 + 联系信息右 */
                .faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2.4rem; --card-accent: #14b8a6; --card-accent-rgb: 20,184,166; }

/* stats: inline */
/* 水平排列 */
                .stats-grid { display: flex; justify-content: center; gap: 3.6rem; --card-accent: #8b5cf6; --card-accent-rgb: 139,92,246; }

/* cta: centered */
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }

/* 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) scale(1.01); box-shadow: var(--shadow-lg), 0 18px 40px rgba(var(--card-accent-rgb), .14); }
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 2px 14px rgba(var(--rgb-accent), .35); }
.card { border-left: 3px solid var(--card-accent); }
header, .header, .navbar { box-shadow: 0 10px 30px rgba(38,32,51,.06), 0 2px 8px rgba(38,32,51,.04); backdrop-filter: blur(12px) saturate(1.3); -webkit-backdrop-filter: blur(12px) saturate(1.3); }

/* 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: 2.2rem; --space-card: 1.1rem; --space-gap: 0.8rem; }
    .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; }
}