/* CSSVariantEngine v3.0 — int-haixingzhibo.com.cn */
/* Palette: premium-gold-stage | Radius: extra-rounded | Shadow: soft-multi-layer */
/* Spacing: generous | Transition: smooth */
/* Section layouts: {"news":"grid-3","features":"horizontal","hero":"overlay","testimonials":"stacked","partners":"grid-6","faq":"single-column","stats":"inline","cta":"centered"} */

:root {
    --color-primary: #c9a227;
    --color-primary-dark: #a17f1a;
    --color-accent: #ffd972;
    --color-surface: #ffffff;
    --color-text: #121222;
    --rgb-primary: 201,162,39;
    --rgb-accent: 255,217,114;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 2px 6px rgba(15,15,26,0.06);
    --shadow-md: 0 4px 12px rgba(15,15,26,0.07), 0 12px 28px rgba(15,15,26,0.1);
    --shadow-lg: 0 8px 20px rgba(15,15,26,0.08), 0 24px 48px -12px rgba(15,15,26,0.15);
    --space-section: 4.5rem;
    --space-card: 1.25rem;
    --space-gap: 1rem;
    --transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --heading-weight: 600;
    --body-line-height: 1.7;
}

/* 基础覆盖 */
body { color: #e9e9f2; background-color: #0f0f1a; line-height: var(--body-line-height); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] { background-color: var(--color-surface); color: var(--color-text); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: var(--space-card); transition: var(--transition); border: 1px solid rgba(var(--rgb-primary), 0.1); }
.btn, button[class*="btn"], a[class*="btn"] { background-color: var(--color-primary); color: #ffffff; border-radius: var(--radius-md); transition: var(--transition); box-shadow: 0 4px 14px rgba(var(--rgb-primary), 0.3); }
a:not([class]) { color: var(--color-accent); transition: var(--transition); text-decoration: none; }

/* ========== 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; padding-block: 0.5rem; }
                .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: linear-gradient(145deg, #0f0f1a 0%, #1a1a35 100%); }
                .hero-content { position: relative; z-index: 1; text-shadow: 0 2px 12px rgba(0,0,0,0.25); }

/* testimonials: stacked */
/* 垂直堆叠 */
                .testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; }

/* 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: inline */
/* 水平排列 */
                .stats-grid { display: flex; justify-content: center; gap: 3rem; }

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

/* Page Layout: full-width */
/* 无侧边栏, 全宽 */
            .page-main { max-width: 900px; margin: 0 auto; }

/* 条件性装饰 */
a:not([class]):hover { color: var(--color-primary); text-shadow: 0 0 8px rgba(var(--rgb-accent), 0.4); }
.card { border-left: 4px solid var(--color-primary); }
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(15,15,26,0.12), 0 32px 64px -16px rgba(15,15,26,0.2); }
.btn:hover { background-color: var(--color-primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(var(--rgb-primary), 0.4); }

/* 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: 2.5rem; --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; }
}