/* CSSVariantEngine v3.0 — kaiyunsport-first.com.cn */
/* Palette: midnight gold | Radius: soft | Shadow: layered */
/* Spacing: tight | Transition: smooth */
/* Section layouts: {"news":"featured-left","features":"grid-2","hero":"minimal","testimonials":"grid-3","partners":"scroll","faq":"two-column","stats":"big-number","cta":"centered"} */

:root {
    --color-primary: #7c3aed;
    --color-primary-dark: #4c1d95;
    --color-accent: #e8b93c;
    --color-surface: #f6f4ff;
    --color-text: #14121f;
    --rgb-primary: 124,58,237;
    --rgb-accent: 232,185,60;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 2px 6px rgba(20,18,31,.08), 0 6px 18px -6px rgba(124,58,237,.16);
    --shadow-md: 0 6px 16px rgba(20,18,31,.1), 0 18px 40px -14px rgba(124,58,237,.28);
    --shadow-lg: 0 14px 34px rgba(15,15,26,.16), 0 30px 70px -20px rgba(124,58,237,.36);
    --space-section: 2rem;
    --space-card: 1rem;
    --space-gap: 0.75rem;
    --transition: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 600;
    --body-line-height: 1.75;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background-image: radial-gradient(circle at 50% 0%, #ffffff 0%, #f6f4ff 38%, #ece7fb 78%, #e2dbf6 100%); }
h1, h2, h3, h4 {
    font-weight: var(--heading-weight);
    background-image: linear-gradient(120deg, #1b1730 0%, #4c1d95 46%, #7c3aed 72%, #e8b93c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: #4c1d95;
}
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); background-image: linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(246,244,255,.62) 55%, rgba(232,185,60,.06) 100%); }
.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    border: 1px solid rgba(124,58,237,.16);
    background-image: linear-gradient(155deg, #ffffff 0%, #faf8ff 42%, #f2ecfe 78%, #f7edda 100%);
}
.card:hover, [class*="card"]:hover {
    box-shadow: var(--shadow-lg);
    border-color: rgba(232,185,60,.55);
    background-image: linear-gradient(155deg, #ffffff 0%, #f7f2ff 40%, #ece2fd 72%, #f9efd8 100%);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid rgba(124,58,237,.28);
    box-shadow: 0 4px 12px -4px rgba(124,58,237,.42), inset 0 1px 0 rgba(255,255,255,.55);
    background-image: linear-gradient(135deg, #ffffff 0%, #f3ecff 50%, #e8dcfd 100%);
    color: var(--color-primary-dark);
}
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover {
    border-color: rgba(232,185,60,.72);
    box-shadow: 0 10px 26px -8px rgba(124,58,237,.55), 0 2px 8px rgba(232,185,60,.28), inset 0 1px 0 rgba(255,255,255,.7);
    background-image: linear-gradient(135deg, #fdfbff 0%, #f0e7ff 45%, #f7e6bd 100%);
}
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-color: rgba(232,185,60,.65); caret-color: var(--color-primary); }
a:not([class]):hover { color: var(--color-accent); }

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

/* news: featured-left */
/* 左大右小 (1大+2小) */
                .news-grid { display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: auto auto; gap: var(--space-gap); }
                .news-grid > *:first-child { grid-row: span 2; border-radius: var(--radius-xl); box-shadow: var(--shadow-lg); background-image: linear-gradient(160deg, #ffffff 0%, #f8f4ff 35%, #eee6fd 68%, #f9f0dc 100%); }

/* features: grid-2 */
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

/* hero: minimal */
.hero { padding: 2rem 0; background-image: radial-gradient(ellipse at 50% 0%, #1b1436 0%, #221a44 34%, #150f2b 72%, #0f0f1a 100%); } .hero-content { max-width: 560px; margin-left: auto; margin-right: auto; text-align: center; color: #f3eeff; text-shadow: 0 1px 2px rgba(0,0,0,.55), 0 8px 30px rgba(232,185,60,.22); }

/* 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: 2rem; overflow: hidden; animation: partnerScroll 20s linear infinite; opacity: .92; filter: saturate(1.08) contrast(1.02); }
                @keyframes partnerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* faq: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }

/* stats: big-number */
/* 大数字居中 */
                .stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; background-image: radial-gradient(circle at 50% 40%, #ffffff 0%, #f7f3ff 45%, #ece3fd 100%); border-radius: var(--radius-xl); box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 18px 46px -22px rgba(76,29,149,.4); }
                .stats-grid .stat-value { font-size: 3rem; background-image: linear-gradient(150deg, #4c1d95 0%, #7c3aed 48%, #e8b93c 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: #7c3aed; text-shadow: 0 6px 20px rgba(124,58,237,.18); }

/* cta: centered */
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; border-radius: var(--radius-xl); background-image: linear-gradient(160deg, #201640 0%, #2c1c56 42%, #170f2e 76%, #0f0f1a 100%); box-shadow: 0 24px 60px -24px rgba(15,15,26,.7), 0 0 0 1px rgba(232,185,60,.3), inset 0 1px 0 rgba(255,255,255,.1); color: #f4efff; }

/* Page Layout: narrow-centered */
/* 窄版居中 */
            .page-main { max-width: 860px; margin: 0 auto; }

/* 条件性装饰 */
header, .header, .navbar { box-shadow: 0 2px 8px rgba(15,15,26,.14), 0 10px 30px -18px rgba(124,58,237,.45); background-image: linear-gradient(100deg, #ffffff 0%, #faf7ff 52%, #f5ead2 100%); border-bottom: 1px solid rgba(232,185,60,.32); }

/* 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; }
}