/* CSSVariantEngine v3.0 — official-guide-hth.com.cn */
/* Palette: ember-slate | Radius: pillowy | Shadow: layered */
/* Spacing: spacious | Transition: airy */
/* Section layouts: {"news":"list-view","features":"grid-2","hero":"left-aligned","testimonials":"carousel","partners":"scroll","faq":"with-sidebar","stats":"grid-4","cta":"split"} */

:root {
    --color-primary: #b45309;
    --color-primary-dark: #7c2d12;
    --color-accent: #ea580c;
    --color-surface: #fef3c7;
    --color-text: #292524;
    --rgb-primary: 180, 83, 9;
    --rgb-accent: 234, 88, 12;
    --radius-sm: 16px;
    --radius-md: 20px;
    --radius-lg: 24px;
    --radius-xl: 28px;
    --shadow-sm: 0 10px 24px -12px rgba(41,37,36,.14), 0 4px 12px -6px rgba(41,37,36,.08);
    --shadow-md: 0 24px 44px -16px rgba(41,37,36,.20), 0 10px 24px -10px rgba(41,37,36,.12);
    --shadow-lg: 0 40px 64px -20px rgba(41,37,36,.24), 0 16px 36px -12px rgba(41,37,36,.16);
    --space-section: 4.5rem;
    --space-card: 2.25rem;
    --space-gap: 1.75rem;
    --transition: 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 600;
    --body-line-height: 1.65;
    --color-page-bg: #f4ece0;
    --color-section-bg: #fffaf2;
    --color-card-bg: #fffdf7;
}

/* 基础覆盖 */
body { background-color: var(--color-page-bg); color: var(--color-text); line-height: var(--body-line-height); caret-color: var(--color-primary); accent-color: var(--color-primary); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); background-color: var(--color-section-bg); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: var(--space-card); background-color: var(--color-card-bg); transition: var(--transition); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); background-color: var(--color-primary); color: #fffaf2; border: 1px solid rgba(255,255,255,.18); box-shadow: var(--shadow-sm); transition: var(--transition); }
a:not([class]) { color: var(--color-primary); text-decoration-color: rgba(var(--rgb-primary), .35); 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: grid-2 */
.feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); }

/* hero: left-aligned */
.hero-content { text-align: left; max-width: 600px; }

/* testimonials: carousel */
/* 单条轮播 */
                .testimonial-list { display: flex; overflow: hidden; } 
                .testimonial-list > * { flex: 0 0 100%; }

/* partners: scroll */
/* 自动滚动 */
                .partner-grid { display: flex; gap: 2rem; overflow: hidden; animation: partnerScroll 28s 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-4 */
.stats-grid { display: grid; grid-template-columns: repeat(4, 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: wide */
/* 超宽 */
            .page-main { max-width: 1400px; margin: 0 auto; }

/* 条件性装饰 */
.card:hover, [class*="card"]:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
a:not([class]):hover { color: var(--color-accent); text-decoration-color: currentColor; }
.hero, [class*="hero"], section:first-of-type { background: linear-gradient(120deg, #1c1917 0%, #3a2a24 48%, #9a3412 100%); color: #fdf6ee; text-shadow: 0 2px 24px rgba(28,25,23,.35); }
.card { border: 1px solid rgba(var(--rgb-primary), .12); }
header, .header, .navbar { background: rgba(244,236,224,.82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 1px 0 rgba(255,255,255,.55), 0 12px 30px -18px rgba(41,37,36,.28); }

/* 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: 2.25rem; --space-card: 1.125rem; --space-gap: 0.875rem; }
    .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; }
}