/* CSSVariantEngine v3.0 — cv-cn-fifa.com */
/* Palette: coral | Radius: moderate | Shadow: medium */
/* Spacing: tight | Transition: smooth */
/* Section layouts: {"news":"grid-4","features":"centered","hero":"minimal","testimonials":"grid-3","partners":"grid-6","faq":"two-column","stats":"grid-3","cta":"split"} */

:root {
    --color-primary: #1f6f8b;
    --color-primary-dark: #15384d;
    --color-accent: #d9b382;
    --color-surface: #f7f1e8;
    --color-text: #21313c;
    --rgb-primary: 31,111,139;
    --rgb-accent: 217,179,130;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 26px;
    --shadow-sm: 0 3px 8px rgba(21,56,77,.08), 0 12px 24px -16px rgba(21,56,77,.22);
    --shadow-md: 0 6px 14px rgba(21,56,77,.08), 0 22px 44px -18px rgba(21,56,77,.18);
    --shadow-lg: 0 10px 22px rgba(21,56,77,.1), 0 28px 60px -20px rgba(21,56,77,.24);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.42s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.75;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(180deg, #fffdf9 0%, #f7f1e8 100%); caret-color: var(--color-primary); accent-color: var(--color-primary); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); color: #15384d; text-shadow: 0 1px 0 rgba(255,255,255,.8); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); background: linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(247,241,232,.92) 100%); }
.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%, #fbf7f1 100%); border-color: rgba(31,111,139,.16); border-style: solid; filter: saturate(1.02); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(180deg, #1f6f8b 0%, #15384d 100%); color: #fffdf9; border-color: rgba(21,56,77,.2); border-style: solid; box-shadow: 0 4px 10px rgba(21,56,77,.12), 0 18px 34px -18px rgba(21,56,77,.3); text-shadow: 0 1px 0 rgba(0,0,0,.16); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-color: rgba(31,111,139,.35); }

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

/* news: grid-4 */
/* 四列紧凑网格 */
                .news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }

/* 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: linear-gradient(180deg, #fffdf9 0%, #f1e8db 100%); } .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-3 */
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }

/* cta: split */
.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; }

/* 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); background: linear-gradient(180deg, #ffffff 0%, #f3ecdf 100%); filter: saturate(1.05) brightness(1.01); }
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 1px 10px rgba(217,179,130,.2); }
header, .header, .navbar { box-shadow: 0 4px 12px rgba(21,56,77,.06), 0 20px 38px -24px rgba(21,56,77,.28); background: rgba(255,253,249,.88); backdrop-filter: blur(12px) saturate(1.08); border-color: rgba(31,111,139,.12); border-style: solid; }

/* 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; }
}