/* CSSVariantEngine v2.0 — form-2026worldcup.com */
/* Palette: sunset | Radius: rounded | Shadow: medium */
/* Spacing: tight | Transition: instant */
/* Section layouts: {"news":"grid-3","features":"grid-3","hero":"split","testimonials":"stacked","partners":"centered","faq":"single-column","stats":"big-number","cta":"centered"} */

:root {
    --color-primary: #d14b72;
    --color-primary-dark: #9b3454;
    --color-accent: #8fb7ff;
    --color-surface: #f3f5f8;
    --color-text: #253142;
    --rgb-primary: 209,75,114;
    --rgb-accent: 143,183,255;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 3px 8px rgba(31, 41, 55, .05), 0 10px 24px -14px rgba(31, 41, 55, .12);
    --shadow-md: 0 6px 14px rgba(31, 41, 55, .06), 0 22px 40px -18px rgba(31, 41, 55, .16);
    --shadow-lg: 0 10px 22px rgba(31, 41, 55, .08), 0 30px 56px -20px rgba(31, 41, 55, .2);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.38s cubic-bezier(.22, .61, .36, 1);
    --heading-weight: 600;
    --body-line-height: 1.65;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(180deg, #eef1f5 0%, #f7f8fb 52%, #eef2f7 100%); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: #1f2a37; text-shadow: 0 1px 0 rgba(255,255,255,.6); }
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(180deg, #ffffff 0%, #fbfcfe 100%); border-color: rgba(209,75,114,.12); border-style: solid; backdrop-filter: blur(4px); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(180deg, #ffffff 0%, #f5f7fb 100%); border-color: rgba(143,183,255,.3); border-style: solid; color: #2a3442; box-shadow: 0 4px 10px rgba(37,49,66,.06), 0 14px 28px -18px rgba(37,49,66,.18); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-color: rgba(209,75,114,.35); }

/* ========== 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-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: 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: 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; color: #9b3454; text-shadow: 0 8px 18px rgba(209,75,114,.14); }

/* cta: centered */
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }

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

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); filter: saturate(1.03); }
.card { border-left: 3px solid var(--color-primary); outline: 1px solid rgba(143,183,255,.14); outline-color: rgba(143,183,255,.14); }

/* 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: 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; }
}