/* CSSVariantEngine v3.0 — goal-xkty.com.cn */
/* Palette: copper-strip | Radius: medium-glow | Shadow: halo */
/* Spacing: balanced | Transition: smooth-spring */
/* Section layouts: {"news":"grid-3","features":"grid-2","hero":"overlay","testimonials":"masonry","partners":"centered","faq":"single-column","stats":"grid-3","cta":"centered"} */

:root {
    --color-primary: #b45309;
    --color-primary-dark: #7c2d12;
    --color-accent: #f59e0b;
    --color-surface: #fff8ee;
    --color-text: #1c1917;
    --color-strip-white: #ffffff;
    --color-strip-cream: #fdf3e3;
    --color-strip-dark: #171310;
    --rgb-primary: 180,83,9;
    --rgb-accent: 245,158,11;
    --rgb-dark: 23,19,16;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --shadow-sm: 0 0 10px rgba(var(--rgb-accent),.22), 0 1px 2px rgba(var(--rgb-dark),.07);
    --shadow-md: 0 0 22px rgba(var(--rgb-accent),.26), 0 8px 22px rgba(var(--rgb-dark),.09);
    --shadow-lg: 0 0 36px rgba(var(--rgb-accent),.34), 0 16px 40px rgba(var(--rgb-dark),.13);
    --space-section: 3.5rem;
    --space-card: 1.35rem;
    --space-gap: 1.05rem;
    --transition: 0.42s cubic-bezier(0.22, 1.15, 0.36, 1);
    --heading-weight: 800;
    --body-line-height: 1.6;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background-color: var(--color-strip-white); accent-color: var(--color-accent); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); background-color: var(--color-strip-white); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); transition: var(--transition); background-color: var(--color-surface); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background-color: var(--color-primary); color: var(--color-strip-cream); box-shadow: var(--shadow-sm); }
a:not([class]) { color: var(--color-primary); 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: 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: linear-gradient(135deg, #171310 0%, #2b1e13 52%, #3d2a16 100%); border-radius: var(--radius-xl); box-shadow: inset 0 0 140px rgba(var(--rgb-accent),.16), var(--shadow-lg); }
                .hero-content { position: relative; z-index: 1; color: var(--color-strip-cream); text-shadow: 0 0 26px rgba(var(--rgb-accent),.45), 0 2px 6px rgba(var(--rgb-dark),.55); }

/* 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; }

/* faq: single-column */
.faq-list { max-width: 800px; margin: 0 auto; }

/* stats: grid-3 */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }

/* cta: centered */
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); background: linear-gradient(180deg, #ffffff 0%, #fdf3e3 100%); }

/* 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 14px rgba(var(--rgb-accent),.6); }
.card { border-left: 3px solid var(--color-accent); }
header, .header, .navbar { background: linear-gradient(180deg, #ffffff 0%, #fdf3e3 100%); box-shadow: 0 0 0 1px rgba(var(--rgb-primary),.05), 0 12px 32px -20px rgba(var(--rgb-accent),.55); 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: 1.05rem; --space-gap: 0.7rem; }
    .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; }
}