/* CSSVariantEngine v3.0 — zrg3-huatihuitiyu.com.cn */
/* Palette: gold-dark-stage | Radius: medium | Shadow: glow */
/* Spacing: balanced | Transition: smooth */
/* Section layouts: {"news":"grid-3","features":"horizontal","hero":"overlay","testimonials":"carousel","partners":"grid-6","faq":"single-column","stats":"grid-3","cta":"centered"} */

:root {
    --color-primary: #d4af37;
    --color-primary-dark: #8a6d1a;
    --color-accent: #fbbf24;
    --color-surface: #1b1b2f;
    --color-text: #ece5d8;
    --rgb-primary: 212,175,55;
    --rgb-accent: 251,191,36;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,.4);
    --shadow-md: 0 4px 20px rgba(0,0,0,.45), 0 0 24px rgba(212,175,55,.28);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.55), 0 0 38px rgba(212,175,55,.5);
    --space-section: 3.5rem;
    --space-card: 1.5rem;
    --space-gap: 1rem;
    --transition: 0.35s cubic-bezier(0.22, 1, 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-color: #0f0f1a; background-image: radial-gradient(ellipse at 50% 0%, #1c1c30 0%, #0f0f1a 70%); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: #f5d57a; text-shadow: 0 0 20px rgba(212,175,55,.25); }
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-color: var(--color-surface); color: var(--color-text); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, #fbbf24 0%, #d4af37 50%, #b8860b 100%); color: #0f0f1a; box-shadow: 0 0 18px rgba(212,175,55,.35), 0 4px 14px rgba(0,0,0,.3); animation: glowPulse 3s ease-in-out infinite; }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-shadow: 0 0 12px rgba(212,175,55,.25); }

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(212,175,55,.3), 0 4px 14px rgba(0,0,0,.3); }
    50% { box-shadow: 0 0 36px rgba(212,175,55,.55), 0 4px 18px rgba(0,0,0,.35); }
}

/* ========== 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: 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: overlay */
/* 全屏背景+文字覆盖 */
                .hero { position: relative; min-height: 70vh; display: flex; align-items: center; background-image: radial-gradient(ellipse at 70% 30%, rgba(212,175,55,.18) 0%, transparent 65%); }
                .hero-content { position: relative; z-index: 1; animation: softPulse 6s ease-in-out infinite; }

@keyframes softPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .94; }
}

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

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

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

/* stats: grid-3 */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }

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

/* Page Layout: wide */
/* 超宽 */
            .page-main { max-width: 1400px; margin: 0 auto; background-image: radial-gradient(ellipse at 50% 20%, rgba(212,175,55,.08) 0%, transparent 70%); }

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-left-color: var(--color-accent); }
.card { border-left: 3px solid var(--color-primary); }
header, .header, .navbar { box-shadow: 0 2px 24px rgba(0,0,0,.45), 0 0 24px rgba(212,175,55,.12); background-color: rgba(15,15,26,.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }

/* 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; }
}