/* CSSVariantEngine v3.0 — intl10-qipai-ky.com.cn */
/* Palette: teal-coral | Radius: rounded | Shadow: elevated */
/* Spacing: balanced | Transition: smooth */
/* Section layouts: {"news":"list-view","features":"grid-3","hero":"left-aligned","testimonials":"carousel","partners":"scroll","faq":"two-column","stats":"grid-4","cta":"split"} */

:root {
    --color-primary: #0e7490;
    --color-primary-dark: #155e75;
    --color-accent: #f97316;
    --color-surface: #f4f7fb;
    --color-text: #0b1220;
    --rgb-primary: 14,116,144;
    --rgb-accent: 249,115,22;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 2px rgba(11,18,32,0.06), 0 1px 1px rgba(11,18,32,0.04);
    --shadow-md: 0 4px 12px rgba(11,18,32,0.08), 0 2px 4px rgba(11,18,32,0.05);
    --shadow-lg: 0 12px 28px rgba(14,116,144,0.15), 0 6px 12px rgba(11,18,32,0.08);
    --space-section: 3.2rem;
    --space-card: 1.4rem;
    --space-gap: 1.2rem;
    --transition: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --heading-weight: 700;
    --body-line-height: 1.75;
}

/* 基础覆盖 */
body { 
    background: radial-gradient(circle at 15% 15%, rgba(14,116,144,0.08), transparent 40%), 
                radial-gradient(circle at 85% 85%, rgba(249,115,22,0.08), transparent 40%), 
                var(--color-surface);
    color: var(--color-text); 
    line-height: var(--body-line-height); 
}
h1, h2, h3, h4 { 
    font-weight: var(--heading-weight); 
    color: var(--color-primary-dark); 
    text-shadow: 0 1px 0 rgba(255,255,255,0.6);
}
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, #ffffff, #f1f5f9); 
    color: var(--color-text); 
}
.btn, button[class*="btn"], a[class*="btn"] { 
    border-radius: var(--radius-md); 
    transition: var(--transition); 
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark)); 
    color: #ffffff; 
    border-color: transparent; 
}
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: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(14,165,233,0.08)); 
                    box-shadow: 0 6px 16px rgba(6,182,212,0.12), 0 2px 6px rgba(11,18,32,0.06); 
                }

/* features: grid-3 */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
.feature-list .card { 
    background: linear-gradient(135deg, rgba(249,115,22,0.12), rgba(245,158,11,0.08)); 
    box-shadow: 0 6px 16px rgba(249,115,22,0.12), 0 2px 6px rgba(11,18,32,0.06); 
}

/* 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%; }
                .testimonial-list .card { 
                    background: linear-gradient(135deg, rgba(139,92,246,0.12), rgba(168,85,247,0.08)); 
                    box-shadow: 0 6px 16px rgba(139,92,246,0.12), 0 2px 6px rgba(11,18,32,0.06); 
                }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 20s linear infinite; }
                @keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* faq: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }
.faq-list .card { 
    background: linear-gradient(135deg, rgba(16,185,129,0.12), rgba(20,184,166,0.08)); 
    box-shadow: 0 6px 16px rgba(16,185,129,0.12), 0 2px 6px rgba(11,18,32,0.06); 
}

/* stats: grid-4 */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }
.stats-grid .card { 
    background: linear-gradient(135deg, rgba(236,72,153,0.12), rgba(244,63,94,0.08)); 
    box-shadow: 0 6px 16px rgba(236,72,153,0.12), 0 2px 6px rgba(11,18,32,0.06); 
}

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

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

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { 
    transform: translateY(-4px); 
    box-shadow: var(--shadow-lg); 
}
a:not([class]):hover { color: var(--color-accent); }
.hero, [class*="hero"], section:first-of-type { 
    background: linear-gradient(135deg, #0e7490 0%, #155e75 40%, #f97316 100%); 
}
header, .header, .navbar { background: transparent; }

/* 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: 2.2rem; --space-card: 1.1rem; --space-gap: 0.9rem; }
    .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; }
}