/* CSSVariantEngine v3.0 — kaiyuanqipaiweb.com.cn */
/* Palette: editorial-magazine | Radius: soft-rounded | Shadow: layered-soft */
/* Spacing: generous | Transition: long-smooth */
/* Section layouts: {"news":"list-view","features":"grid-2","hero":"overlay","testimonials":"stacked","partners":"centered","faq":"two-column","stats":"grid-3","cta":"card-style"} */

:root {
    --color-primary: #c44536;
    --color-primary-dark: #9a2e21;
    --color-accent: #6b705c;
    --color-surface: #f5f1e8;
    --color-text: #1a1a1a;
    --rgb-primary: 196,69,54;
    --rgb-accent: 107,112,92;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 3px rgba(26,26,26,0.08), 0 2px 6px rgba(196,69,54,0.04);
    --shadow-md: 0 4px 12px rgba(26,26,26,0.1), 0 8px 24px rgba(107,112,92,0.06);
    --shadow-lg: 0 12px 32px rgba(26,26,26,0.12), 0 20px 60px rgba(196,69,54,0.08);
    --space-section: 4.5rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
    --heading-weight: 600;
    --body-line-height: 1.75;
}

/* 基础覆盖 */
body { 
    background: linear-gradient(135deg, #f5f1e8 0%, #f0ebe0 50%, #e9e3d5 100%);
    color: var(--color-text); 
    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: linear-gradient(to bottom, #ffffff 0%, #faf8f3 100%);
    border: 1px solid transparent;
    border-image: linear-gradient(180deg, rgba(196,69,54,0.1) 0%, rgba(107,112,92,0.1) 100%) 1;
    border-radius: var(--radius-lg); 
    box-shadow: var(--shadow-md); 
    padding: var(--space-card); 
    transition: var(--transition); 
}
.btn, button[class*="btn"], a[class*="btn"] { 
    background: linear-gradient(120deg, #c44536 0%, #a83a2d 100%);
    color: #ffffff;
    border-radius: var(--radius-md); 
    transition: var(--transition); 
}
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; }

/* features: grid-2 */
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

/* hero: overlay */
/* 全屏背景+文字覆盖 */
                .hero { 
                    position: relative; 
                    min-height: 70vh; 
                    display: flex; 
                    align-items: center;
                    background: radial-gradient(ellipse at 70% 30%, rgba(196,69,54,0.08) 0%, transparent 60%);
                }
                .hero-content { position: relative; z-index: 1; }

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

/* partners: centered */
.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }

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

/* stats: grid-3 */
.stats-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: var(--space-gap); 
    text-align: center; 
}
.stats-grid .card {
    background: linear-gradient(to top, rgba(107,112,92,0.05) 0%, #ffffff 100%);
}

/* cta: card-style */
.cta-inner { 
    background: linear-gradient(120deg, #c44536 0%, #a83a2d 45%, #7a2a1f 100%);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-xl); 
    padding: 3rem; 
    text-align: center; 
    color: #ffffff;
}

/* Page Layout: wide */
/* 超宽 */
            .page-main { max-width: 1400px; margin: 0 auto; padding-left: 60px; padding-right: 60px; }

/* 条件性装饰 */
header, .header, .navbar { 
    background: linear-gradient(to bottom, rgba(245,241,232,0.96) 0%, rgba(245,241,232,0.7) 100%);
    backdrop-filter: blur(10px);
 }

/* 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; }
    .page-main { padding-left: 24px; padding-right: 24px; }
}