/* CSSVariantEngine v3.0 — official-entry-hth.com.cn */
/* Palette: warm-minimal | Radius: soft | Shadow: layered */
/* Spacing: vertical-flow | Transition: slow-smooth */
/* Section layouts: {"news":"grid-4","features":"grid-2","hero":"minimal","testimonials":"carousel","partners":"grid-6","faq":"single-column","stats":"big-number","cta":"card-style"} */

:root {
    --color-primary: #87a878;
    --color-primary-dark: #6b8f5e;
    --color-accent: #c47b5a;
    --color-surface: #faf8f3;
    --color-text: #2d2d2d;
    --rgb-primary: 135,168,120;
    --rgb-accent: 196,123,90;
    --rgb-surface: 250,248,243;
    --rgb-text: 45,45,45;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 2px rgba(var(--rgb-text),.04), 0 2px 10px rgba(var(--rgb-primary),.14);
    --shadow-md: 0 2px 4px rgba(var(--rgb-text),.05), 0 6px 24px rgba(var(--rgb-primary),.12), 0 1px 0 rgba(255,255,255,.7) inset;
    --shadow-lg: 0 4px 8px rgba(var(--rgb-text),.06), 0 14px 40px rgba(var(--rgb-primary),.15), 0 2px 0 rgba(255,255,255,.8) inset;
    --space-section: 3.5rem;
    --space-card: 1.375rem;
    --space-gap: 1.125rem;
    --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); caret-color: var(--color-primary); accent-color: var(--color-primary); background: radial-gradient(ellipse at 50% 0%, #fffdf8 0%, var(--color-surface) 58%, #f1ede3 100%); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 1px 2px rgba(var(--rgb-text),.05); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] { border-radius: var(--radius-lg); box-shadow: 0 0 0 1px rgba(var(--rgb-primary),.12), var(--shadow-md); padding: var(--space-card); transition: var(--transition); background: linear-gradient(145deg, rgba(255,255,255,.96) 0%, rgba(250,248,243,.94) 52%, rgba(241,236,225,.94) 100%); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); background: linear-gradient(135deg, var(--color-primary) 0%, #9db98f 45%, var(--color-primary-dark) 100%); color: #fff; box-shadow: 0 2px 6px rgba(var(--rgb-primary),.22), 0 6px 20px rgba(var(--rgb-accent),.12); }
a:not([class]) { color: var(--color-accent); transition: var(--transition); text-decoration-color: rgba(var(--rgb-accent),.35); }

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

/* news: grid-4 */
/* 四列紧凑网格 */
                .news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }

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

/* hero: minimal */
.hero { padding: 2.25rem 0; background: radial-gradient(ellipse at 50% 0%, rgba(var(--rgb-primary),.1) 0%, rgba(var(--rgb-primary),0) 62%); } .hero-content { max-width: 560px; }

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

/* 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: big-number */
/* 大数字居中 */
                .stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.25rem; }
                .stats-grid .stat-value { font-size: 3rem; color: var(--color-primary); text-shadow: 0 2px 10px rgba(var(--rgb-primary),.2); }

/* cta: card-style */
.cta-inner { background: linear-gradient(135deg, rgba(var(--rgb-primary),.1) 0%, rgba(250,248,243,.96) 28%, rgba(255,255,255,.94) 55%, rgba(var(--rgb-accent),.1) 100%), var(--color-surface); border-radius: var(--radius-xl); padding: 3.25rem; text-align: center; box-shadow: 0 0 0 1px rgba(var(--rgb-primary),.14), var(--shadow-lg); }

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

/* 条件性装饰 */
.card { border-left: 3px solid transparent; background: linear-gradient(145deg, rgba(255,255,255,.96) 0%, rgba(250,248,243,.94) 52%, rgba(241,236,225,.94) 100%) padding-box, linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 100%) border-box; }
header, .header, .navbar { background: linear-gradient(180deg, rgba(250,248,243,.85) 0%, rgba(250,248,243,0) 100%); }

/* 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; }
}