/* CSSVariantEngine v3.0 — go-lejingguanwang-qq.com.cn */
/* Palette: warm minimal sage-terracotta | Radius: soft rounded | Shadow: multi-layer gradient tinted */
/* Spacing: spacious vertical | Transition: long smooth */
/* Section layouts: {"news":"list-view","features":"grid-3","hero":"split","testimonials":"stacked","partners":"grid-4","faq":"with-sidebar","stats":"grid-3","cta":"full-bg"} */

:root {
    --color-primary: #87a878;
    --color-primary-dark: #5b7a4e;
    --color-accent: #c47b5a;
    --color-surface: #faf8f3;
    --color-text: #2d2d2d;
    --rgb-primary: 135, 168, 120;
    --rgb-accent: 196, 123, 90;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --shadow-sm: 0 3px 10px rgba(var(--rgb-primary), 0.15), 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 6px 20px rgba(var(--rgb-primary), 0.12), 0 2px 8px rgba(var(--rgb-accent), 0.07);
    --shadow-lg: 0 12px 40px rgba(var(--rgb-primary), 0.1), 0 4px 16px rgba(var(--rgb-accent), 0.08), 0 1px 4px rgba(0, 0, 0, 0.04);
    --space-section: 5.5rem;
    --space-card: 2.2rem;
    --space-gap: 2.1rem;
    --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, #faf8f3 0%, #f5f0e7 100%);
    caret-color: var(--color-accent);
    accent-color: var(--color-primary);
}
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%, #f7f4ec 100%);
}
.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: #fffef9;
    border: 2px solid transparent;
}
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
a:not([class]) { 
    color: var(--color-primary); 
    transition: var(--transition);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}
a:not([class]):hover {
    color: var(--color-accent);
}

/* ========== 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-3 */
.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

/* hero: split */
/* 左文右图 */
                .hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }

/* 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-4 */
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }

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

/* stats: grid-3 */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }
.stats-grid .card {
    background: radial-gradient(circle at top left, #e8efe4 0%, #ffffff 65%);
}

/* cta: full-bg */
.cta-section { 
    background: linear-gradient(135deg, #5b7a4e 0%, #87a878 40%, #a2b98f 75%, #c47b5a 100%); 
    color: #fffef9; 
    padding: 4rem 2rem; 
}

/* Page Layout: full-width */
/* 无侧边栏, 全宽 */
            .page-main { max-width: 1200px; margin: 0 auto; }

/* 条件性装饰 */
.hero, [class*="hero"], section:first-of-type { 
    background: linear-gradient(145deg, #87a878 0%, #6b905a 35%, #a2b98f 70%, #c47b5a 100%); 
    color: #fffef9;
}
.card { 
    border-left: 4px solid; 
    border-image: linear-gradient(180deg, var(--color-primary), var(--color-accent)) 1; 
}
header, .header, .navbar { 
    box-shadow: 0 3px 12px rgba(var(--rgb-primary), 0.08), 0 1px 4px rgba(var(--rgb-accent), 0.04); 
    background: rgba(255, 255, 255, 0.85);
    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: 2.2rem; --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; }
}