/* CSSVariantEngine v3.0 — global4-panda-sports.com.cn */
/* Palette: violet-amber | Radius: medium | Shadow: glow */
/* Spacing: tight | Transition: smooth */
/* Section layouts: {"news":"masonry-2","features":"horizontal","hero":"minimal","testimonials":"grid-3","partners":"scroll","faq":"with-sidebar","stats":"grid-3","cta":"centered"} */

:root {
    --color-primary: #6d28d9;
    --color-primary-dark: #4c1d95;
    --color-accent: #f59e0b;
    --color-surface: #f5f3ff;
    --color-text: #2e1065;
    --rgb-primary: 109,40,217;
    --rgb-accent: 245,158,11;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 16px;
    --shadow-sm: 0 2px 10px rgba(46,16,101,0.10), 0 0 14px rgba(109,40,217,0.22);
    --shadow-md: 0 4px 20px rgba(46,16,101,0.14), 0 0 24px rgba(245,158,11,0.35);
    --shadow-lg: 0 10px 40px rgba(46,16,101,0.20), 0 0 44px rgba(245,158,11,0.55);
    --space-section: 2.25rem;
    --space-card: 1.15rem;
    --space-gap: 0.875rem;
    --transition: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 800;
    --body-line-height: 1.65;
}

/* 基础覆盖 */
body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background: linear-gradient(180deg, #faf5ff 0%, #f3e8ff 100%);
}
h1, h2, h3, h4 {
    font-weight: var(--heading-weight);
    text-shadow: 0 0 20px rgba(245,158,11,0.18);
}
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), inset 0 0 0 1px rgba(109,40,217,0.16);
    padding: var(--space-card);
    transition: var(--transition);
    background: linear-gradient(145deg, #ffffff 0%, #f3e8ff 100%);
    animation: glowPulse 6s ease-in-out infinite;
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: 0 0 18px rgba(109,40,217,0.28);
}
a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-decoration-color: rgba(245,158,11,0.6);
    text-shadow: 0 0 12px rgba(109,40,217,0.12);
}

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

/* news: masonry-2 */
/* 两列瀑布流 */
.news-grid {
    column-count: 2;
    column-gap: var(--space-gap);
    column-rule: 1px solid rgba(245,158,11,0.25);
}
.news-grid .card {
    break-inside: avoid;
    margin-bottom: var(--space-gap);
}

/* features: horizontal */
/* 水平滚动 */
.feature-list {
    display: flex;
    gap: var(--space-gap);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-color: var(--color-accent) rgba(109,40,217,0.12);
}
.feature-list > * {
    flex: 0 0 300px;
    scroll-snap-align: start;
}

/* hero: minimal */
.hero { padding: 2.25rem 0; }
.hero-content { max-width: 560px; }

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

/* partners: scroll */
/* 自动滚动 */
.partner-grid {
    display: flex;
    gap: 2.25rem;
    overflow: hidden;
    animation: partnerScroll 25s ease-in-out infinite;
}
@keyframes partnerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* faq: with-sidebar */
/* FAQ 左 + 联系信息右 */
.faq-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2.25rem;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(109,40,217,0.06) 0%, rgba(245,158,11,0.08) 100%);
}

/* stats: grid-3 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-gap);
    text-align: center;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(109,40,217,0.08) 0%, rgba(245,158,11,0.12) 100%);
}

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

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

/* 条件性装饰 */
a:not([class]):hover {
    color: var(--color-accent);
    text-shadow: 0 0 20px rgba(245,158,11,0.65);
}
.hero, [class*="hero"], section:first-of-type {
    background: linear-gradient(135deg, #7c3aed 0%, #4c1d95 55%, #2e1065 100%);
}
header, .header, .navbar {
    background: rgba(46,16,101,0.55);
    backdrop-filter: blur(10px);
}

/* glow pulse for cards */
@keyframes glowPulse {
    0%, 100% { box-shadow: var(--shadow-md), inset 0 0 0 1px rgba(109,40,217,0.16); }
    50% { box-shadow: 0 0 32px rgba(245,158,11,0.55), inset 0 0 0 1px rgba(245,158,11,0.30); }
}

/* 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: 2.25rem;
        --space-card: 1.15rem;
        --space-gap: 0.875rem;
    }
    .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; }
}