/* CSSVariantEngine v3.0 — live-mktiyu-pro.com.cn */
/* Palette: midnight-plum | Radius: soft-glow | Shadow: luminous */
/* Spacing: comfortable | Transition: smooth */
/* Section layouts: {"news":"featured-top","features":"centered","hero":"left-aligned","testimonials":"carousel","partners":"grid-4","faq":"two-column","stats":"grid-4","cta":"card-style"} */

:root {
    --color-primary: #3b1d6e;
    --color-primary-dark: #0f0f1a;
    --color-accent: #a855f7;
    --color-surface: #f6f0ff;
    --color-text: #1b1329;
    --rgb-primary: 59,29,110;
    --rgb-accent: 168,85,247;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 16px;
    --shadow-sm: 0 1px 4px rgba(15,15,26,.08), 0 0 0 1px rgba(168,85,247,.08);
    --shadow-md: 0 8px 24px rgba(15,15,26,.10), 0 0 24px rgba(168,85,247,.20);
    --shadow-lg: 0 16px 40px rgba(15,15,26,.16), 0 0 36px rgba(168,85,247,.44);
    --space-section: 4.5rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 0.28s cubic-bezier(0.22, 0.61, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.75;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: radial-gradient(circle at 50% -12%, #f2e7ff 0%, #fcfaff 42%, #ffffff 100%); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 0 18px rgba(168,85,247,.18); }
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, rgba(255,255,255,.98), rgba(250,246,255,.94)); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

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

/* news: featured-top */
/* 首篇横跨全宽 */
                .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
                .news-grid > *:first-child { grid-column: span 3; }

/* 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: carousel */
/* 单条轮播 */
                .testimonial-list { display: flex; overflow: hidden; } 
                .testimonial-list > * { flex: 0 0 100%; }

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

/* cta: card-style */
.cta-inner { background: radial-gradient(circle at 50% 0%, #2c1a4e 0%, #171128 58%, #0f0f1a 100%); border-radius: var(--radius-xl); padding: 3rem; text-align: center; color: #f8f3ff; box-shadow: 0 0 28px rgba(168,85,247,.36), inset 0 1px 0 rgba(255,255,255,.12); outline: 1px solid rgba(168,85,247,.32); outline-offset: -1px; }

/* 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(-4px); box-shadow: 0 18px 46px rgba(15,15,26,.18), 0 0 32px rgba(168,85,247,.62); }
a:not([class]):hover { color: var(--color-accent); }
.card { border-left: 3px solid var(--color-accent); }
header, .header, .navbar { box-shadow: 0 8px 24px rgba(15,15,26,.28), 0 0 24px rgba(168,85,247,.22); background: linear-gradient(180deg, #0f0f1a 0%, #171128 100%); color: #f8f3ff; animation: headerGlow 6s ease-in-out infinite; }

@keyframes headerGlow {
    0%, 100% { box-shadow: 0 8px 24px rgba(15,15,26,.28), 0 0 20px rgba(168,85,247,.20); }
    50% { box-shadow: 0 8px 28px rgba(15,15,26,.32), 0 0 32px rgba(168,85,247,.40); }
}

/* 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; }
}