/* CSSVariantEngine v3.0 — smart-xpj.com.cn */
/* Palette: midnight-gold | Radius: plush | Shadow: layered | Gradient: rich */
/* Spacing: comfortable | Transition: silky-smooth */
/* Section layouts: {"news":"list-view","features":"grid-2","hero":"split","testimonials":"grid-3","partners":"centered","faq":"single-column","stats":"grid-4","cta":"split"} */

:root {
    --color-primary: #7c3aed;
    --color-primary-dark: #5b21b6;
    --color-accent: #d4af37;
    --color-surface: #f5f3ff;
    --color-text: #1e1b2e;
    --rgb-primary: 124,58,237;
    --rgb-accent: 212,175,55;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 2px rgba(30,27,46,0.06), 0 1px 1px rgba(124,58,237,0.04);
    --shadow-md: 0 4px 10px rgba(30,27,46,0.08), 0 2px 4px rgba(124,58,237,0.06), 0 0 0 1px rgba(124,58,237,0.04);
    --shadow-lg: 0 18px 40px -12px rgba(30,27,46,0.18), 0 8px 16px -8px rgba(124,58,237,0.14), 0 0 0 1px rgba(212,175,55,0.12);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 0.55s cubic-bezier(0.22, 0.61, 0.36, 1);
    --heading-weight: 800;
    --body-line-height: 1.6;
}

/* 基础覆盖 */
body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(circle at 50% -10%, rgba(212,175,55,0.10), transparent 55%),
        radial-gradient(circle at 50% 120%, rgba(124,58,237,0.12), transparent 60%),
        linear-gradient(180deg, #faf8ff 0%, #f5f3ff 40%, #efeafc 100%);
}
h1, h2, h3, h4 {
    font-weight: var(--heading-weight);
    background: linear-gradient(135deg, #1e1b2e 0%, #4c1d95 55%, #7c3aed 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    background: linear-gradient(180deg, rgba(255,255,255,0.55) 0%, rgba(245,243,255,0.35) 100%);
}
.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background:
        linear-gradient(160deg, #ffffff 0%, #fbf9ff 55%, #f3eeff 100%);
    border: 1px solid transparent;
    border-image: linear-gradient(135deg, rgba(124,58,237,0.35) 0%, rgba(212,175,55,0.45) 50%, rgba(124,58,237,0.25) 100%) 1;
}
.card:hover, [class*="card"]:hover {
    box-shadow: var(--shadow-lg);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    background-image: linear-gradient(135deg, #7c3aed 0%, #5b21b6 55%, #4c1d95 100%);
    color: #fdfcff;
    border: 1px solid rgba(212,175,55,0.35);
    box-shadow: 0 6px 16px -6px rgba(91,33,182,0.55), inset 0 1px 0 rgba(255,255,255,0.18);
}
.btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover {
    background-image: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 55%, #5b21b6 100%);
    box-shadow: 0 10px 26px -8px rgba(124,58,237,0.65), inset 0 1px 0 rgba(255,255,255,0.24);
}
a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-decoration-color: rgba(212,175,55,0.45);
}

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

/* hero: split */
/* 左文右图 */
                .hero-inner {
                    display: grid;
                    grid-template-columns: 1fr 1fr;
                    gap: 2rem;
                    align-items: center;
                    background: radial-gradient(ellipse at 50% 0%, rgba(212,175,55,0.14) 0%, rgba(124,58,237,0.08) 45%, transparent 75%);
                }

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

/* partners: centered */
.partner-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
    background: linear-gradient(90deg, transparent 0%, rgba(124,58,237,0.06) 50%, transparent 100%);
}

/* faq: single-column */
.faq-list { max-width: 800px; margin: 0 auto; }

/* stats: grid-4 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-gap);
    text-align: center;
    background: linear-gradient(135deg, rgba(30,27,46,0.04) 0%, rgba(124,58,237,0.06) 50%, rgba(212,175,55,0.08) 100%);
    border-radius: var(--radius-xl);
}

/* cta: split */
.cta-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
    background: linear-gradient(120deg, rgba(91,33,182,0.10) 0%, rgba(124,58,237,0.14) 40%, rgba(212,175,55,0.16) 100%);
    border-radius: var(--radius-lg);
    box-shadow: inset 0 0 0 1px rgba(212,175,55,0.18);
}

/* Page Layout: wide */
/* 超宽 */
            .page-main { max-width: 1400px; margin: 0 auto; }

/* 条件性装饰 */
a:not([class]):hover { color: var(--color-accent); }
header, .header, .navbar {
    background: linear-gradient(180deg, rgba(255,255,255,0.85) 0%, rgba(245,243,255,0.0) 100%);
    backdrop-filter: blur(6px);
}

/* 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; }
}