/* CSSVariantEngine v3.0 — mobile-kaiyuanqipai-pc.com.cn */
/* Palette: terracotta-sage | Radius: soft | Shadow: warm-layered */
/* Spacing: balanced | Transition: smooth */
/* Section layouts: {"news":"grid-3","features":"centered","hero":"centered","testimonials":"stacked","partners":"grid-6","faq":"two-column","stats":"inline","cta":"centered"} */

:root {
    --color-primary: #c47b5a;
    --color-primary-dark: #9c5a3c;
    --color-accent: #87a878;
    --color-surface: #faf8f3;
    --color-text: #2d2d2d;
    --rgb-primary: 196,123,90;
    --rgb-accent: 135,168,120;
    --radius-sm: 6px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 30px;
    --shadow-sm: 0 1px 1px rgba(45,45,45,.05), 0 3px 8px -3px rgba(196,123,90,.16);
    --shadow-md: 0 1px 2px rgba(45,45,45,.06), 0 8px 18px -8px rgba(196,123,90,.22), 0 22px 40px -26px rgba(45,45,45,.20);
    --shadow-lg: 0 2px 4px rgba(45,45,45,.07), 0 14px 30px -12px rgba(196,123,90,.28), 0 38px 62px -34px rgba(156,90,60,.32);
    --space-section: 3.5rem;
    --space-card: 1.375rem;
    --space-gap: 1.125rem;
    --transition: 0.5s cubic-bezier(0.22, 0.68, 0.32, 1);
    --heading-weight: 600;
    --body-line-height: 1.75;
}

/* 基础覆盖 */
body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background-color: #faf8f3;
    background-image:
        radial-gradient(1100px 560px at 12% -12%, rgba(196,123,90,.12) 0%, rgba(250,248,243,0) 62%),
        radial-gradient(900px 520px at 92% 4%, rgba(135,168,120,.14) 0%, rgba(250,248,243,0) 58%),
        linear-gradient(180deg, #faf8f3 0%, #f6f1e8 52%, #faf8f3 100%);
}
h1, h2, h3, h4 {
    font-weight: var(--heading-weight);
    text-shadow: 0 1px 0 rgba(255,255,255,.7), 0 2px 12px rgba(196,123,90,.12);
}
section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    background-image: linear-gradient(180deg, rgba(250,248,243,0) 0%, rgba(135,168,120,.06) 50%, rgba(250,248,243,0) 100%);
}
.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background-color: #fffdf9;
    background-image: linear-gradient(158deg, #ffffff 0%, #fdf8ef 44%, #f5ead9 100%);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    color: #fdf9f4;
    background-image: linear-gradient(135deg, #c47b5a 0%, #d5906e 48%, #a85f41 100%);
    box-shadow: 0 1px 2px rgba(156,90,60,.26), 0 12px 24px -14px rgba(196,123,90,.62);
}
a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-decoration-color: rgba(196,123,90,.42);
}

/* ========== 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: 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: centered */
.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    background-image: radial-gradient(ellipse 90% 120% at 50% -25%, rgba(196,123,90,.14) 0%, rgba(196,123,90,.05) 45%, rgba(250,248,243,0) 78%);
}

/* testimonials: stacked */
/* 垂直堆叠 */
                .testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; }

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

/* faq: two-column */
.faq-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }

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

/* cta: centered */
.cta-inner {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    background-image: radial-gradient(ellipse 80% 130% at 50% 120%, rgba(135,168,120,.16) 0%, rgba(196,123,90,.06) 48%, rgba(250,248,243,0) 80%);
}

/* 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); }
.card { border: 1px solid rgba(var(--rgb-primary), .18); }
header, .header, .navbar { background: linear-gradient(180deg, rgba(250,248,243,.94) 0%, rgba(250,248,243,.62) 58%, 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; }
}