/* CSSVariantEngine v3.0 — wap3-hua-sports.com.cn */
/* Palette: ember-strips | Radius: soft-rounded | Shadow: layered gradient */
/* Spacing: spacious | Transition: slow ease-out */
/* Section layouts: {"news":"grid-3","features":"grid-3","hero":"centered","testimonials":"stacked","partners":"scroll","faq":"with-sidebar","stats":"grid-3","cta":"split"} */

:root {
    --color-primary: #c14a2a;
    --color-primary-dark: #7d2512;
    --color-accent: #f2a63b;
    --color-surface: #fff6e8;
    --color-text: #271a12;
    --rgb-primary: 193, 74, 42;
    --rgb-accent: 242, 166, 59;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 26px;
    --shadow-sm:
        0 1px 2px rgba(39, 26, 18, 0.05),
        0 6px 14px -8px rgba(193, 74, 42, 0.18);
    --shadow-md:
        0 2px 3px rgba(39, 26, 18, 0.04),
        0 14px 30px -16px rgba(193, 74, 42, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.75),
        inset 0 0 0 1px rgba(242, 166, 59, 0.10);
    --shadow-lg:
        0 4px 6px rgba(39, 26, 18, 0.06),
        0 22px 42px -18px rgba(193, 74, 42, 0.36),
        0 8px 18px -12px rgba(242, 166, 59, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;
    --transition: 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 800;
    --body-line-height: 1.6;
    --gradient-hot: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 48%, #942c15 100%);
    --gradient-cream: linear-gradient(145deg, #fffdf8 0%, #fae7c8 62%, #f1d2a0 100%);
}

/* 基础覆盖 */
body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(circle at 12% 12%, rgba(242, 166, 59, 0.14), transparent 36%),
        radial-gradient(circle at 84% 88%, rgba(193, 74, 42, 0.10), transparent 32%),
        linear-gradient(180deg, #fffdf8 0%, #ffefd9 52%, #efd7b1 100%);
    background-attachment: fixed;
}
h1, h2, h3, h4 {
    font-weight: var(--heading-weight);
    color: var(--color-primary-dark);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.35);
}
section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.30) 0%, rgba(255, 255, 255, 0) 10%, rgba(255, 255, 255, 0) 90%, rgba(193, 74, 42, 0.02) 100%);
}
.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background: var(--gradient-cream);
    outline: 1px solid rgba(193, 74, 42, 0.08);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    background-image: linear-gradient(135deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0) 32%, rgba(193, 74, 42, 0.08));
    box-shadow:
        0 10px 24px -14px rgba(193, 74, 42, 0.85),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
}
a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.45);
}

/* ========== 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: centered */
.hero-content { text-align: center; max-width: 800px; margin: 0 auto; background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.26), rgba(255, 255, 255, 0) 72%); }

/* testimonials: stacked */
/* 垂直堆叠 */
                .testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(242, 166, 59, 0.03)); border-radius: var(--radius-xl); }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 20s linear 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: 2rem; }

/* 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 */
.card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); filter: saturate(1.15); }
.card { border-left: 3px solid var(--color-primary); background: linear-gradient(90deg, rgba(242, 166, 59, 0.16), rgba(242, 166, 59, 0) 48%), var(--gradient-cream); }
header, .header, .navbar { background: linear-gradient(180deg, rgba(255, 246, 232, 0.10), rgba(255, 246, 232, 0)); backdrop-filter: blur(10px) saturate(1.16); }

/* 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; }
}