/* CSSVariantEngine v3.0 — kaiyuantiyu-world4.com.cn */
/* Palette: violet-amber | Radius: soft-block | Shadow: layered-glow */
/* Spacing: tight | Transition: smooth-long */
/* Section layouts: {"news":"list-view","features":"horizontal","hero":"split","testimonials":"grid-3","partners":"grid-6","faq":"two-column","stats":"big-number","cta":"split"} */

:root {
    --color-primary: #7c3aed;
    --color-primary-dark: #2e1065;
    --color-accent: #f59e0b;
    --color-surface: #faf7ff;
    --color-text: #1b1035;
    --rgb-primary: 124,58,237;
    --rgb-accent: 245,158,11;
    --radius-sm: 3px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 26px;
    --shadow-sm: 0 1px 1px rgba(76,29,149,.06), 0 2px 8px -2px rgba(124,58,237,.16);
    --shadow-md: 0 1px 1px rgba(76,29,149,.07), 0 10px 24px -12px rgba(124,58,237,.38), 0 26px 48px -26px rgba(217,70,239,.30);
    --shadow-lg: 0 2px 2px rgba(76,29,149,.08), 0 18px 36px -16px rgba(124,58,237,.48), 0 42px 74px -32px rgba(245,158,11,.34);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.65;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(180deg, #fbf8ff 0%, #f4f2fb 42%, #fdf7f0 100%); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 2px 20px rgba(124,58,237,.18); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); background-image: linear-gradient(180deg, rgba(124,58,237,.035) 0%, rgba(217,70,239,.03) 55%, rgba(245,158,11,.045) 100%); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); transition: var(--transition); background-image: linear-gradient(155deg, rgba(255,255,255,.95) 0%, rgba(246,242,255,.92) 52%, rgba(238,232,255,.95) 100%); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); color: #ffffff; background-image: linear-gradient(135deg, #7c3aed 0%, #a21caf 46%, #db2777 76%, #f59e0b 100%); box-shadow: 0 1px 1px rgba(76,29,149,.18), 0 12px 26px -12px rgba(124,58,237,.55); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-color: rgba(var(--rgb-accent), .55); }

/* ========== 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); }
                .news-grid .card { display: grid; grid-template-columns: 280px 1fr; }

/* features: horizontal */
/* 水平滚动 */
                .feature-list { display: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; }
                .feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }

/* hero: split */
/* 左文右图 */
                .hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }

/* 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: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }

/* 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-image: linear-gradient(135deg, #7c3aed 0%, #db2777 52%, #f59e0b 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; text-shadow: none; }

/* cta: split */
.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }

/* 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: var(--shadow-lg); filter: saturate(1.06) brightness(1.02); }
.hero, [class*="hero"], section:first-of-type { background: radial-gradient(circle at 12% 16%, rgba(245,158,11,.42) 0%, rgba(245,158,11,0) 55%), radial-gradient(circle at 86% 84%, rgba(34,211,238,.30) 0%, rgba(34,211,238,0) 58%), linear-gradient(135deg, #2e1065 0%, #5b21b6 32%, #be185d 68%, #f59e0b 100%); }
.card { border: 1px solid transparent; background-origin: border-box; background-clip: padding-box, border-box; background-image: linear-gradient(155deg, #ffffff 0%, #f7f4ff 50%, #efe8ff 100%), linear-gradient(135deg, rgba(124,58,237,.65) 0%, rgba(217,70,239,.45) 42%, rgba(245,158,11,.65) 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; }
}