/* CSSVariantEngine v3.0 — int-jiuyouhuigame.sx.cn */
/* Palette: pinterest-glow | Radius: soft-rounded | Shadow: glow-accent */
/* Spacing: airy | Transition: snappy-smooth */
/* Section layouts: {"news":"list-view","features":"centered","hero":"minimal","testimonials":"masonry","partners":"scroll","faq":"single-column","stats":"grid-3","cta":"split"} */

:root {
    --color-primary: #E60023;
    --color-primary-dark: #C2001A;
    --color-accent: #FFD93D;
    --color-surface: #F7F8FA;
    --color-text: #1A1A1A;
    --rgb-primary: 230,0,35;
    --rgb-accent: 255,217,61;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06), 0 0 12px rgba(var(--rgb-accent), 0.15);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.07), 0 0 24px rgba(var(--rgb-accent), 0.3);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.09), 0 0 36px rgba(var(--rgb-accent), 0.25);
    --space-section: 2.25rem;
    --space-card: 1.1rem;
    --space-gap: 1.25rem;
    --transition: 0.35s cubic-bezier(0.25, 1, 0.5, 1);
    --heading-weight: 700;
    --body-line-height: 1.6;
}

@keyframes subtlePulse {
    0% { box-shadow: var(--shadow-md); }
    50% { box-shadow: 0 4px 16px rgba(0,0,0,0.07), 0 0 28px rgba(var(--rgb-accent), 0.45); }
    100% { box-shadow: var(--shadow-md); }
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background-color: #F0F2F5; }
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-color: #FFFFFF; border-top: 4px solid var(--color-accent); animation: subtlePulse 4s ease-in-out infinite; }
.card:hover, [class*="card"]:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.08), 0 0 32px rgba(var(--rgb-accent), 0.6); transform: translateY(-2px); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background-color: var(--color-primary); color: #FFFFFF; border: 2px solid transparent; }
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover { box-shadow: 0 0 24px rgba(var(--rgb-primary), 0.4); background-color: var(--color-primary-dark); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }
a:not([class]):hover { color: var(--color-primary-dark); text-shadow: 0 0 8px rgba(var(--rgb-accent), 0.5); }

/* ========== 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: 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, #FFFFFF 0%, #F7F8FA 100%); } .hero-content { max-width: 560px; }

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
                .testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 24s linear infinite; }
                @keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

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

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

/* 条件性装饰 */
header, .header, .navbar { box-shadow: 0 2px 12px rgba(0,0,0,.05), 0 0 16px rgba(var(--rgb-accent), 0.1); background-color: #FFFFFF; }

/* 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: 1rem; }
    .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; }
}