/* CSSVariantEngine v3.0 — zh-zh-xinqiusports.com.cn */
/* Palette: burnt sienna mustard | Radius: zero sharp | Shadow: hard offset */
/* Spacing: mixed tight-loose | Transition: snappy */
/* Section layouts: {"news":"featured-top","features":"grid-3","hero":"minimal","testimonials":"grid-3","partners":"grid-6","faq":"two-column","stats":"grid-4","cta":"centered"} */

:root {
    --color-primary: #7c2d12;
    --color-primary-dark: #431407;
    --color-accent: #facc15;
    --color-surface: #fffbeb;
    --color-text: #1c1917;
    --rgb-primary: 124,45,18;
    --rgb-accent: 250,204,21;
    --radius-sm: 0px;
    --radius-md: 2px;
    --radius-lg: 3px;
    --radius-xl: 4px;
    --shadow-sm: 2px 2px 0px rgba(28,25,23,0.9);
    --shadow-md: 4px 4px 0px #7c2d12;
    --shadow-lg: 6px 6px 0px #431407;
    --space-section: 4.7rem;
    --space-card: 1.8rem;
    --space-gap: 1.4rem;
    --transition: 0.15s ease-out;
    --heading-weight: 800;
    --body-line-height: 1.75;
    --accent-color: #7c2d12;
    --caret-color: #7c2d12;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background-color: #fff7ed; }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 1px 1px 0px rgba(250,204,21,0.7); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); background-color: var(--color-surface); border-bottom: 3px solid var(--color-primary); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); transition: var(--transition); background-color: #ffffff; border: 2px solid var(--color-primary); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); border: 2px solid var(--color-primary); background-color: var(--color-accent); color: var(--color-primary); text-shadow: 0.5px 0.5px 0px rgba(255,255,255,0.8); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-thickness: 2px; text-underline-offset: 3px; }

/* ========== Section Layout Variants ========== */

/* news: featured-top */
/* 首篇横跨全宽 */
                .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }
                .news-grid > *:first-child { grid-column: span 3; background-color: #fef3c7; }

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

/* hero: minimal */
.hero { padding: 2rem 0; background-color: #fed7aa; border-bottom: 3px solid var(--color-primary); } .hero-content { max-width: 560px; }

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

/* partners: grid-6 */
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-gap); align-items: center; }

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

/* stats: grid-4 */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }
.stats-grid > * { background-color: #fef9c3; border: 2px solid var(--color-primary); }

/* cta: centered */
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; background-color: #fde047; padding: 2rem; border: 3px solid var(--color-primary); box-shadow: var(--shadow-lg); }

/* Page Layout: narrow-centered */
/* 窄版居中 */
            .page-main { max-width: 860px; margin: 0 auto; }

/* 条件性装饰 */
.card { border-left: 3px solid var(--color-accent); }
.card:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-lg); }
.btn:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-sm); }

/* 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: 2.1rem; --space-card: 1.1rem; --space-gap: 0.8rem; }
    .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; }
}