/* CSSVariantEngine v3.0 — go-zhdianjingsc.cn */
/* Palette: pinterest warm | Radius: soft rounded | Shadow: layered soft */
/* Spacing: medium | Transition: long smooth */
/* Section layouts: {"news":"grid-3","features":"centered","hero":"minimal","testimonials":"masonry","partners":"centered","faq":"with-sidebar","stats":"big-number","cta":"centered"} */

:root {
    --color-primary: #d83f87;
    --color-primary-dark: #9d2c62;
    --color-accent: #f9a826;
    --color-surface: #f7f7f9;
    --color-text: #2d3142;
    --rgb-primary: 216,63,135;
    --rgb-accent: 249,168,38;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.02);
    --shadow-md: 0 6px 16px rgba(0,0,0,0.07), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 24px rgba(0,0,0,0.09), 0 4px 8px rgba(0,0,0,0.05);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 1.125rem;
    --transition: 0.55s cubic-bezier(0.25, 0.1, 0.25, 1);
    --heading-weight: 800;
    --body-line-height: 1.7;
}

/* 基础覆盖 */
body { 
    color: var(--color-text); 
    line-height: var(--body-line-height);
    background: linear-gradient(180deg, #f0f0f3 0%, #f7f7f9 50%, #ffffff 100%);
    min-height: 100vh;
}
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: linear-gradient(145deg, #ffffff 0%, #fefcfd 100%);
    border-top: 4px solid;
    border-image: linear-gradient(90deg, var(--color-primary), var(--color-accent), #ef476f) 1;
}
.card:hover, [class*="card"]:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.btn, button[class*="btn"], a[class*="btn"] { 
    border-radius: var(--radius-md); 
    transition: var(--transition);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
}
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover {
    filter: brightness(1.08);
    box-shadow: 0 8px 20px rgba(var(--rgb-primary), 0.3);
}
a:not([class]) { 
    color: var(--color-primary); 
    transition: var(--transition);
    text-decoration: none;
    background: linear-gradient(transparent 90%, rgba(var(--rgb-accent), 0.4) 100%);
    background-size: 0 100%;
    background-repeat: no-repeat;
    transition: var(--transition);
}

/* ========== 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: centered */
/* 居中大卡片 */
                .feature-list { display: flex; flex-direction: column; align-items: center; gap: calc(var(--space-gap) * 2); max-width: 720px; margin: 0 auto; }

/* hero: minimal */
.hero { 
    padding: 2rem 0; 
    background: radial-gradient(circle at top right, rgba(var(--rgb-accent), 0.12) 0%, transparent 50%),
                radial-gradient(circle at bottom left, rgba(var(--rgb-primary), 0.08) 0%, transparent 50%);
} 
.hero-content { max-width: 560px; }

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
                .testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

/* partners: centered */
.partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.partner-grid > * {
    filter: grayscale(60%);
    transition: var(--transition);
}
.partner-grid > *:hover {
    filter: grayscale(0%);
}

/* faq: with-sidebar */
/* FAQ 左 + 联系信息右 */
                .faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }

/* stats: big-number */
/* 大数字居中 */
                .stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
                .stats-grid .stat-value { 
                    font-size: 3rem; 
                    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
                    -webkit-background-clip: text;
                    -webkit-text-fill-color: transparent;
                    background-clip: text;
                }

/* cta: centered */
.cta {
    background: radial-gradient(ellipse at center, rgba(var(--rgb-primary), 0.1) 0%, transparent 70%);
}
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }

/* 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); 
    background-size: 100% 100%;
}

/* 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: 1.125rem; }
    .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; }
}