/* CSSVariantEngine v3.0 — longzhulive-ty.com */
/* Palette: ember-gradient | Radius: asymmetric-block | Shadow: layered-bold */
/* Spacing: comfortable | Transition: smooth-long */
/* Section layouts: {"news":"list-view","features":"centered","hero":"overlay","testimonials":"masonry","partners":"grid-6","faq":"single-column","stats":"grid-4","cta":"full-bg"} */

:root {
    --color-primary: #c2410c;
    --color-primary-dark: #7c2d12;
    --color-accent: #f59e0b;
    --color-surface: #fef3c7;
    --color-text: #1c1917;
    --rgb-primary: 194,65,12;
    --rgb-accent: 245,158,11;
    --radius-sm: 2px;
    --radius-md: 6px;
    --radius-lg: 18px;
    --radius-xl: 28px;
    --shadow-sm: 0 2px 4px -1px rgba(124,45,18,.12), 0 1px 2px rgba(245,158,11,.08);
    --shadow-md: 0 6px 14px -4px rgba(124,45,18,.18), 0 3px 6px -2px rgba(245,158,11,.14), 0 0 0 1px rgba(194,65,12,.06);
    --shadow-lg: 0 18px 36px -8px rgba(124,45,18,.22), 0 8px 16px -4px rgba(245,158,11,.18), 0 0 0 1px rgba(194,65,12,.08);
    --space-section: 4rem;
    --space-card: 1.5rem;
    --space-gap: 1.25rem;
    --transition: 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.65;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); background: linear-gradient(160deg, #fffbeb 0%, #fef3c7 45%, #fde68a 100%); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
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); background: linear-gradient(135deg, #ffffff 0%, #fff7ed 55%, #ffedd5 100%); border: 1px solid rgba(194,65,12,.14); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, #f59e0b 0%, #c2410c 100%); color: #fffbeb; border: 1px solid rgba(124,45,18,.3); }
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: overlay */
/* 全屏背景+文字覆盖 */
                .hero { position: relative; min-height: 70vh; display: flex; align-items: center; background: radial-gradient(circle at 20% 30%, rgba(245,158,11,.35) 0%, rgba(194,65,12,.55) 40%, rgba(124,45,18,.85) 100%), linear-gradient(135deg, #7c2d12 0%, #c2410c 50%, #f59e0b 100%); }
                .hero-content { position: relative; z-index: 1; color: #fffbeb; }

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
                .testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

/* partners: grid-6 */
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-gap); align-items: center; }

/* 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(120deg, #fff7ed 0%, #fed7aa 50%, #fdba74 100%); border-radius: var(--radius-xl); padding: var(--space-card); box-shadow: var(--shadow-lg); }

/* cta: full-bg */
.cta-section { background: linear-gradient(135deg, #7c2d12 0%, #c2410c 45%, #f59e0b 100%); color: #fffbeb; padding: 4rem 2rem; box-shadow: inset 0 0 80px rgba(124,45,18,.4); }

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

/* 条件性装饰 */
a:not([class]):hover { color: var(--color-accent); }
.card { border-left: 3px solid var(--color-primary); }

/* 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; }
}