:root { --color-primary: #6b705c; --color-primary-dark: #4f5444; --color-accent: #c44536; --color-surface: #f5f1e8; --color-text: #1a1a1a; --rgb-primary: 107,112,92; --rgb-accent: 196,69,54; --radius-sm: 2px; --radius-md: 3px; --radius-lg: 4px; --radius-xl: 0px; --shadow-sm: 0 1px 0 rgba(26,26,26,.12); --shadow-md: 4px 4px 0 rgba(26,26,26,.18); --shadow-lg: 6px 6px 0 rgba(26,26,26,.22), 2px 2px 0 rgba(26,26,26,.10); --space-section: 5rem; --space-card: 2rem; --space-gap: 1.5rem; --transition: 0.15s cubic-bezier(.2,.9,.2,1); --heading-weight: 700; --body-line-height: 1.65; --color-border: rgba(26,26,26,.18); --color-muted: rgba(26,26,26,.08); --color-focus: rgba(196,69,54,.35); } /* 基础覆盖 */ body { color: var(--color-text); line-height: var(--body-line-height); background: var(--color-surface); caret-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: 4px 4px 0 rgba(26,26,26,.18), 0 0 0 2px rgba(26,26,26,.10), 10px 18px 28px rgba(26,26,26,.08); padding: var(--space-card); transition: var(--transition); background: #f6f0e6; border: 3px solid rgba(26,26,26,.12); } .btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: var(--transition); outline-color: var(--color-accent); } a:not([class]) { color: var(--color-primary); transition: var(--transition); } a:not([class]):focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; border-radius: var(--radius-sm); } .card:focus-visible, [class*="card"]:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; } .card:hover, [class*="card"]:hover { transform: translateY(-4px); box-shadow: 6px 6px 0 rgba(26,26,26,.24), 0 0 0 3px rgba(196,69,54,.18), 14px 22px 36px rgba(26,26,26,.10); } a:not([class]):hover { color: var(--color-accent); } .hero, [class*="hero"], section:first-of-type { background: linear-gradient(135deg, #f5f1e8 0%, #f5f1e8 24%, rgba(196,69,54,.10) 24%, rgba(196,69,54,.10) 50%, rgba(107,112,92,.16) 50%, rgba(107,112,92,.16) 100%), linear-gradient(135deg, rgba(107,112,92,1), rgba(79,84,68,1)); background-blend-mode: multiply, normal; } .card { border: 3px solid rgba(var(--rgb-primary), .20); } header, .header, .navbar { box-shadow: 4px 4px 0 rgba(26,26,26,.14), 0 0 0 2px rgba(26,26,26,.10), 0 14px 28px rgba(26,26,26,.06); } /* ========== Section Layout Variants ========== */ /* news: masonry-2 */ /* 两列瀑布流 */ .news-grid { column-count: 2; column-gap: var(--space-gap); } .news-grid .card { break-inside: avoid; margin-bottom: var(--space-gap); box-shadow: 4px 4px 0 rgba(26,26,26,.16), 0 0 0 2px rgba(26,26,26,.10); } /* features: horizontal */ /* 水平滚动 */ .feature-list { display: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; } .feature-list > * { flex: 0 0 300px; scroll-snap-align: start; } .feature-list::-webkit-scrollbar { height: 10px; } .feature-list::-webkit-scrollbar-track { background: rgba(26,26,26,.06); } .feature-list::-webkit-scrollbar-thumb { background: rgba(196,69,54,.45); border-radius: 0px; border: 2px solid rgba(26,26,26,.10); } /* hero: left-aligned */ .hero-content { text-align: left; max-width: 600px; } /* testimonials: stacked */ /* 垂直堆叠 */ .testimonial-list { display: flex; flex-direction: column; gap: var(--space-gap); max-width: 720px; margin: 0 auto; } .testimonial-list .card { border-radius: var(--radius-sm); } /* partners: centered */ .partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; } /* faq: with-sidebar */ /* FAQ 左 + 联系信息右 */ .faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; } /* stats: big-number */ /* 大数字居中 */ .stats-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; } .stats-grid .stat-value { font-size: 3rem; text-shadow: 2px 2px 0 rgba(26,26,26,.10); color: #1a1a1a; } /* cta: card-style */ .cta-inner { background: linear-gradient(0deg, rgba(245,241,232,.8), rgba(245,241,232,.8)), radial-gradient(1200px 200px at 10% 0%, rgba(196,69,54,.20), rgba(196,69,54,0) 60%), radial-gradient(900px 220px at 90% 10%, rgba(107,112,92,.25), rgba(107,112,92,0) 58%); border-radius: var(--radius-xl); padding: 3rem; text-align: center; border: 3px solid rgba(26,26,26,.14); box-shadow: 4px 4px 0 rgba(26,26,26,.18), 0 0 0 2px rgba(196,69,54,.14), 16px 26px 40px rgba(26,26,26,.08); backdrop-filter: saturate(120%) contrast(110%); } /* Page Layout: wide */ /* 超宽 */ .page-main { max-width: 1400px; margin: 0 auto; } /* 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; --transition: 0.15s cubic-bezier(.2,.9,.2,1); } .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; } }