/* CSSVariantEngine v3.0 — play12-igame.com.cn */
/* Palette: midnight-gold | Radius: sharp | Shadow: hard-offset */
/* Spacing: spacious | Transition: snappy */
/* Section layouts: {"news":"list-view","features":"centered","hero":"centered","testimonials":"stacked","partners":"scroll","faq":"single-column","stats":"big-number","cta":"card-style"} */

:root {
    --color-primary: #d4af37;
    --color-primary-dark: #8f6f1d;
    --color-accent: #f6d365;
    --color-surface: #1b1a2e;
    --color-text: #f3efe2;
    --rgb-primary: 212,175,55;
    --rgb-accent: 246,211,101;
    --radius-sm: 0;
    --radius-md: 1px;
    --radius-lg: 2px;
    --radius-xl: 3px;
    --shadow-sm: 2px 2px 0 rgba(212,175,55,.40);
    --shadow-md: 4px 4px 0 rgba(9,8,20,.9), 0 0 0 1px rgba(212,175,55,.24);
    --shadow-lg: 6px 6px 0 rgba(212,175,55,.60), 0 0 30px rgba(246,211,101,.22);
    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;
    --transition: 0.15s cubic-bezier(.22,.8,.28,1);
    --heading-weight: 800;
    --body-line-height: 1.7;
}

/* 基础覆盖 */
body {
    background-color: #0f0f1a;
    background-image:
        radial-gradient(circle at 50% 0%, rgba(212,175,55,.10), transparent 58%),
        radial-gradient(circle at 50% 100%, rgba(124,58,237,.14), transparent 62%);
    color: var(--color-text);
    line-height: var(--body-line-height);
    accent-color: var(--color-accent);
    caret-color: var(--color-accent);
}
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 2px 14px rgba(212,175,55,.22), 0 0 2px rgba(15,15,26,.9); }
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); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); accent-color: var(--color-accent); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); }

/* ========== 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: centered */
.hero-content { text-align: center; max-width: 800px; margin: 0 auto; text-shadow: 0 0 26px rgba(212,175,55,.16); }

/* testimonials: stacked */
/* 垂直堆叠 */
                .testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 20s linear infinite; filter: grayscale(.35) sepia(.18) brightness(1.05); }
                @keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* 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: var(--color-accent); text-shadow: 4px 4px 0 rgba(124,58,237,.35), 0 0 24px rgba(246,211,101,.30); }

/* cta: card-style */
.cta-inner { background: linear-gradient(135deg, #16152a 0%, #221d3a 55%, #2b2242 100%); border-radius: var(--radius-xl); padding: 3rem; text-align: center; box-shadow: inset 0 0 0 2px rgba(212,175,55,.38), 6px 6px 0 rgba(212,175,55,.45), 0 0 40px rgba(124,58,237,.18); }

/* 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), inset 0 0 0 2px rgba(246,211,101,.55); }

/* 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; }
}