/* CSSVariantEngine v3.0 — qianxunzfbim.com */
/* Palette: bold-contrast | Radius: large-soft | Shadow: multi-layer-soft */
/* Spacing: mixed-gap | Transition: smooth-ease */
/* Section layouts: {"news":"list-view","features":"horizontal","hero":"minimal","testimonials":"masonry","partners":"grid-6","faq":"two-column","stats":"inline","cta":"centered"} */

:root {
    --color-primary: #d90429;
    --color-primary-dark: #9d0208;
    --color-accent: #ffba08;
    --color-surface: #fef0ef;
    --color-text: #03071e;
    --rgb-primary: 217,4,41;
    --rgb-accent: 255,186,8;
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    --shadow-sm: 0 2px 6px rgba(0,0,0,0.04), 0 8px 16px rgba(0,0,0,0.07);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.05), 0 20px 40px -10px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.06), 0 32px 64px -12px rgba(0,0,0,0.15);
    --space-section: 4rem;
    --space-card: 1.6rem;
    --space-gap: 1.3rem;
    --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: var(--color-text); line-height: var(--body-line-height); background-color: #f8f9fa; }
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); padding: var(--space-card); transition: var(--transition); background-color: #ffffff; }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background-color: var(--color-primary); color: #ffffff; border: 2px solid var(--color-primary-dark); }
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); }
                .news-grid .card { display: grid; grid-template-columns: 280px 1fr; background-color: #fff3f3; border: 2px solid rgba(var(--rgb-primary), 0.2); }

/* 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; background-color: #e8f4ff; border: 2px solid #0077b6; }

/* hero: minimal */
.hero { padding: 2rem 0; background: linear-gradient(135deg, #03071e 0%, #370617 100%); } .hero-content { max-width: 560px; color: #ffffff; }

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
                .testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); background-color: #fff8e6; border: 2px solid #ffba08; }

/* partners: grid-6 */
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-gap); align-items: center; }
.partner-grid > * { background-color: #f0fff4; border-radius: var(--radius-sm); padding: 1rem; border: 2px solid #2b9348; }

/* faq: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }
.faq-list .card { background-color: #f3e8ff; border: 2px solid #7b2cbf; }

/* stats: inline */
/* 水平排列 */
                .stats-grid { display: flex; justify-content: center; gap: 3rem; }
.stats-grid > * { color: var(--color-primary-dark); font-weight: 700; }

/* cta: centered */
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; padding: 3rem; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); border-radius: var(--radius-xl); color: #ffffff; }

/* Page Layout: wide */
/* 超宽 */
            .page-main { max-width: 1400px; margin: 0 auto; }

/* 条件性装饰 */
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 8px rgba(var(--rgb-accent), 0.4); }
.card { border: 2px solid rgba(var(--rgb-primary), .18); }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
header, .header, .navbar { box-shadow: 0 4px 12px rgba(var(--rgb-primary), 0.08), 0 12px 32px rgba(0,0,0,0.06); background-color: #ffffff; }

/* 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; }
}