:root { --color-primary: #6b705c; --color-primary-dark: #3d3f35; --color-accent: #c44536; --color-surface: #f5f1e8; --color-text: #1a1a1a; --rgb-primary: 107,112,92; --rgb-accent: 196,69,54; --radius-sm: 3px; --radius-md: 6px; --radius-lg: 14px; --radius-xl: 20px; --shadow-sm: 0 1px 0 rgba(0,0,0,.04), 0 6px 18px rgba(29,29,29,.08); --shadow-md: 0 1px 0 rgba(0,0,0,.06), 0 10px 26px rgba(21,21,21,.10), 0 2px 0 rgba(196,69,54,.06) inset; --shadow-lg: 0 1px 0 rgba(0,0,0,.07), 0 18px 40px rgba(16,16,16,.14), 0 4px 18px rgba(107,112,92,.10); --space-section: 5rem; --space-card: 2rem; --space-gap: 1.5rem; --transition: 0.55s cubic-bezier(0.16, 1, 0.3, 1); --heading-weight: 650; --body-line-height: 1.75; --container-grad: radial-gradient(1200px 500px at 10% -10%, rgba(196,69,54,.14) 0%, rgba(196,69,54,0) 55%), radial-gradient(900px 450px at 90% 10%, rgba(107,112,92,.16) 0%, rgba(107,112,92,0) 50%), linear-gradient(180deg, rgba(245,241,232,1) 0%, rgba(245,241,232,.92) 55%, rgba(245,241,232,1) 100%); --card-grad: linear-gradient(180deg, rgba(245,241,232,.95) 0%, rgba(245,241,232,.72) 100%); } /* 基础覆盖 */ body { color: var(--color-text); line-height: var(--body-line-height); background: var(--container-grad); caret-color: var(--color-accent); accent-color: var(--color-accent); } 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: 0 1px 0 rgba(0,0,0,.06), 0 18px 45px rgba(12,12,12,.12), 0 2px 0 rgba(107,112,92,.08) inset, 0 -1px 0 rgba(196,69,54,.05) inset; padding: var(--space-card); transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), filter var(--transition); border: 1px solid rgba(var(--rgb-primary), .14); background: var(--card-grad); } .card:hover, [class*="card"]:hover { box-shadow: 0 1px 0 rgba(0,0,0,.07), 0 24px 60px rgba(10,10,10,.16), 0 0 0 1px rgba(var(--rgb-accent), .16) inset, 0 2px 0 rgba(107,112,92,.10) inset; } .btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition), border-color var(--transition); text-shadow: 0 1px 0 rgba(255,255,255,.25); } a:not([class]) { color: var(--color-primary); transition: var(--transition); text-shadow: 0 1px 0 rgba(255,255,255,.18); } /* ========== 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; border-radius: calc(var(--radius-lg) + 2px); box-shadow: 0 1px 0 rgba(0,0,0,.06), 0 16px 38px rgba(10,10,10,.12), 0 0 0 1px rgba(var(--rgb-primary), .10) inset; background: radial-gradient(600px 220px at 20% 0%, rgba(196,69,54,.18) 0%, rgba(196,69,54,0) 55%), linear-gradient(180deg, rgba(245,241,232,.96) 0%, rgba(245,241,232,.74) 100%); } /* features: grid-2 */ .feature-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: calc(var(--space-gap) * 1.5); } /* hero: overlay */ /* 全屏背景+文字覆盖 */ .hero { position: relative; min-height: 70vh; display: flex; align-items: center; background: radial-gradient(900px 420px at 15% 10%, rgba(196,69,54,.22) 0%, rgba(196,69,54,0) 58%), radial-gradient(980px 520px at 85% 30%, rgba(107,112,92,.24) 0%, rgba(107,112,92,0) 60%), linear-gradient(135deg, rgba(107,112,92,.98) 0%, rgba(61,63,53,.92) 55%, rgba(26,26,26,.86) 100%); overflow: hidden; } .hero::before{ content:""; position:absolute; inset:-2px; background: conic-gradient(from 180deg at 50% 50%, rgba(196,69,54,.28), rgba(107,112,92,.22), rgba(245,241,232,.10), rgba(196,69,54,.28)); opacity:.22; filter: blur(18px) saturate(1.15); z-index:0; } .hero-content { position: relative; z-index: 1; } /* testimonials: grid-3 */ .testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 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; } /* cta: split */ .cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; } /* Page Layout: full-width */ /* 无侧边栏, 全宽 */ .page-main { max-width: 1200px; margin: 0 auto; } /* 条件性装饰 */ .hero, [class*="hero"], section:first-of-type { background: radial-gradient(900px 420px at 8% 0%, rgba(196,69,54,.16) 0%, rgba(196,69,54,0) 55%), radial-gradient(1000px 520px at 92% 20%, rgba(107,112,92,.20) 0%, rgba(107,112,92,0) 60%), linear-gradient(135deg, rgba(245,241,232,1) 0%, rgba(245,241,232,.92) 40%, rgba(245,241,232,1) 100%); } .card { border: 1px solid rgba(var(--rgb-primary), .18); } header, .header, .navbar { box-shadow: 0 1px 0 rgba(0,0,0,.06), 0 16px 45px rgba(14,14,14,.10), 0 0 0 1px rgba(var(--rgb-accent), .10) inset; backdrop-filter: blur(10px) saturate(1.12); } /* 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; } }