:root { --color-primary: #0f3d6e; --color-primary-dark: #0b2a4a; --color-accent: #ff4fd8; --color-surface: #f6f7ff; --color-text: #0b1f33; --rgb-primary: 15,61,110; --rgb-accent: 255,79,216; --radius-sm: 5px; --radius-md: 10px; --radius-lg: 14px; --radius-xl: 18px; --shadow-sm: 0 1px 0 rgba(255,255,255,0.55), 0 2px 10px rgba(var(--rgb-primary), .14); --shadow-md: 0 10px 30px rgba(var(--rgb-primary), .12), 0 2px 10px rgba(0,0,0,.06), 0 0 0 1px rgba(15,61,110,.10); --shadow-lg: 0 18px 50px rgba(var(--rgb-primary), .14), 0 6px 18px rgba(0,0,0,.08), 0 0 0 1px rgba(15,61,110,.12); --space-section: 5rem; --space-card: 2rem; --space-gap: 1.5rem; --transition: 520ms cubic-bezier(0.2, 0.9, 0.2, 1); --heading-weight: 600; --body-line-height: 1.65; } body { color: var(--color-text); line-height: var(--body-line-height); } 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 18px 45px rgba(var(--rgb-primary), .14), 0 6px 16px rgba(0,0,0,.08), 0 0 0 1px rgba(15,61,110,.12), 0 0 24px rgba(var(--rgb-accent), .18); padding: var(--space-card); transition: transform 520ms cubic-bezier(0.2, 0.9, 0.2, 1), box-shadow 520ms cubic-bezier(0.2, 0.9, 0.2, 1), filter 520ms cubic-bezier(0.2, 0.9, 0.2, 1), background-color 520ms cubic-bezier(0.2, 0.9, 0.2, 1); background: var(--color-surface); filter: saturate(1.03); } .card:focus-visible, [class*="card"]:focus-visible { outline: 3px solid rgba(var(--rgb-accent), .35); outline-offset: 3px; } .card:hover, [class*="card"]:hover { box-shadow: 0 24px 65px rgba(var(--rgb-primary), .18), 0 12px 26px rgba(0,0,0,.10), 0 0 0 1px rgba(15,61,110,.14), 0 0 32px rgba(var(--rgb-accent), .38); filter: saturate(1.08); } .btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: background-color 520ms cubic-bezier(0.2, 0.9, 0.2, 1), box-shadow 520ms cubic-bezier(0.2, 0.9, 0.2, 1), transform 520ms cubic-bezier(0.2, 0.9, 0.2, 1), color 520ms cubic-bezier(0.2, 0.9, 0.2, 1), border-color 520ms cubic-bezier(0.2, 0.9, 0.2, 1), filter 520ms cubic-bezier(0.2, 0.9, 0.2, 1); background: linear-gradient(135deg, rgba(15,61,110,.10), rgba(255,79,216,.10)); border: 1px solid rgba(15,61,110,.18); color: var(--color-primary-dark); box-shadow: 0 10px 26px rgba(var(--rgb-primary), .10), 0 0 0 1px rgba(15,61,110,.08); } .btn:hover, button[class*="btn"]:hover, a[class*="btn"]:hover { box-shadow: 0 18px 42px rgba(var(--rgb-primary), .14), 0 0 32px rgba(var(--rgb-accent), .28), 0 0 0 1px rgba(15,61,110,.12); transform: translateY(-1px); filter: saturate(1.08); } a:not([class]) { color: var(--color-primary); transition: var(--transition); } a:not([class]):hover { color: color-mix(in oklab, var(--color-primary) 45%, var(--color-accent) 55%); } .card, [class*="card"], .btn, button[class*="btn"], a[class*="btn"] { position: relative; } .card::before, [class*="card"]::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; background: radial-gradient(800px circle at 15% 10%, rgba(var(--rgb-accent), .22), transparent 55%), radial-gradient(650px circle at 85% 15%, rgba(134,239,172,.18), transparent 55%), linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,0)); opacity: .7; filter: blur(8px); transition: opacity 520ms cubic-bezier(0.2, 0.9, 0.2, 1), transform 520ms cubic-bezier(0.2, 0.9, 0.2, 1); } .card:hover::before, [class*="card"]:hover::before { opacity: .95; animation: cardGlowPulse 1.85s ease-in-out infinite; } @keyframes cardGlowPulse { 0% { transform: translateY(0) scale(1); opacity: .88; } 45% { transform: translateY(-1px) scale(1.01); opacity: 1; } 100% { transform: translateY(0) scale(1); opacity: .90; } } /* ========== 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; } /* features: grid-3 */ .feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); } /* hero: overlay */ /* 全屏背景+文字覆盖 */ .hero { position: relative; min-height: 70vh; display: flex; align-items: center; } .hero-content { position: relative; z-index: 1; } /* testimonials: masonry */ .testimonial-list { column-count: 2; column-gap: var(--space-gap); } .testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); } /* partners: centered */ .partner-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; } /* 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: 2rem; } .stats-grid .stat-value { font-size: 3rem; } /* cta: split */ .cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2rem; } /* Page Layout: wide */ /* 超宽 */ .page-main { max-width: 1400px; margin: 0 auto; } /* 条件性装饰 */ /* 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; } }