/* CSSVariantEngine v3.0 — play-page-kaiyun.com */
/* Palette: emerald-coral | Radius: generous | Shadow: pillowy */
/* Spacing: airy | Transition: smooth-spring */
/* Section layouts: {"news":"grid-3","features":"grid-3","hero":"left-aligned","testimonials":"grid-3","partners":"grid-4","faq":"single-column","stats":"inline","cta":"full-bg"} */

:root {
    --color-primary: #0e6658;
    --color-primary-dark: #08493f;
    --color-accent: #ff7a59;
    --color-surface: #fff7f2;
    --color-text: #06261f;
    --color-on-primary: #fffaf6;
    --rgb-primary: 14,102,88;
    --rgb-accent: 255,122,89;
    --radius-sm: 6px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 6px 18px rgba(14,102,88,0.06), 0 2px 6px rgba(3,17,12,0.04);
    --shadow-md: 0 18px 40px rgba(14,102,88,0.08), inset 0 1px 0 rgba(255,255,255,0.02);
    --shadow-lg: 0 28px 60px rgba(11,64,55,0.12), 0 10px 30px rgba(255,122,89,0.04);
    --space-section: 3.4rem;
    --space-card: 1.4rem;
    --space-gap: 1.1rem;
    --transition: 0.42s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.6;
    --outline-color: rgba(255,122,89,0.45);
    --muted-surface: #f6f2ee;
}

/* 基础覆盖 */
body { color: var(--color-text); line-height: var(--body-line-height); caret-color: var(--color-accent); accent-color: color-mix(in srgb, var(--color-accent) 72%, white); background-color: var(--color-surface); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); text-shadow: 0 2px 10px rgba(14,102,88,0.08); }
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); backdrop-filter: blur(6px) saturate(120%); -webkit-backdrop-filter: blur(6px) saturate(120%); background: linear-gradient(180deg, rgba(var(--rgb-primary),0.03) 0%, var(--color-surface) 100%); border-style: solid; border-color: rgba(14,102,88,0.06); }
.btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); box-shadow: var(--shadow-sm); }
a:not([class]) { color: var(--color-primary); transition: var(--transition); text-decoration-color: rgba(14,102,88,0.12); }

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

/* news: grid-3 */
/* 三列等宽网格 */
                .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

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

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

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

/* partners: grid-4 */
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }

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

/* stats: inline */
/* 水平排列 */
                .stats-grid { display: flex; justify-content: center; gap: 3rem; }

/* cta: full-bg */
.cta-section { background: conic-gradient(from 180deg at 50% 50%, rgba(14,102,88,0.9), rgba(8,73,63,0.95)); color: var(--color-on-primary); padding: 4rem 2rem; border-radius: var(--radius-xl); box-shadow: 0 24px 48px rgba(8,73,63,0.18), 0 6px 18px rgba(255,122,89,0.04); }

/* 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); text-decoration-color: rgba(var(--rgb-accent),0.18); }
.card { border-left: 3px solid var(--color-accent); border-top-style: solid; border-top-color: rgba(8,73,63,0.06); }

/* 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: 2.2rem; --space-card: 1.05rem; --space-gap: 0.8rem; }
    .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; }
}