:root { --color-primary: #0f766e; --color-primary-dark: #115e59; --color-accent: #f59e0b; --color-surface: #ecfeff; --color-text: #0f172a; --rgb-primary: 15,118,110; --rgb-accent: 245,158,11; --radius-sm: 10px; --radius-md: 18px; --radius-lg: 26px; --radius-xl: 36px; --shadow-sm: 0 1px 0 rgba(2, 6, 23, .04), 0 10px 24px rgba(2, 6, 23, .06); --shadow-md: 0 1px 0 rgba(2, 6, 23, .05), 0 10px 30px rgba(2, 6, 23, .10), 0 2px 0 rgba(255,255,255,.55) inset; --shadow-lg: 0 1px 0 rgba(2, 6, 23, .06), 0 18px 48px rgba(2, 6, 23, .16), 0 2px 0 rgba(255,255,255,.6) inset; --space-section: 3rem; --space-card: 1.25rem; --space-gap: 1rem; --transition: 650ms cubic-bezier(0.16, 1, 0.3, 1); --heading-weight: 700; --body-line-height: 1.65; } /* 基础覆盖 */ body { color: var(--color-text); line-height: var(--body-line-height); background: radial-gradient(900px 500px at 20% 0%, rgba(15,118,110,.10), transparent 60%), radial-gradient(800px 420px at 90% 10%, rgba(245,158,11,.14), transparent 55%), linear-gradient(180deg, rgba(236,254,255,.9), rgba(255,255,255,.85)); caret-color: var(--color-primary); } 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); background: radial-gradient(120% 120% at 10% 0%, rgba(245,158,11,.09), transparent 55%), radial-gradient(120% 120% at 90% 10%, rgba(15,118,110,.10), transparent 55%), linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.66)); box-shadow: 0 1px 0 rgba(255,255,255,.7) inset, 0 10px 24px rgba(2, 6, 23, .10), 0 2px 0 rgba(15,118,110,.08), 0 22px 60px rgba(15,118,110,.08); 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(15,118,110,.12); } .btn, button[class*="btn"], a[class*="btn"] { border-radius: var(--radius-md); transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition), filter var(--transition); outline: 1px solid rgba(15,118,110,.18); outline-offset: 2px; } a:not([class]) { color: var(--color-primary); transition: var(--transition); text-shadow: 0 1px 0 rgba(255,255,255,.35); } a:hover, a:focus { color: #0b5c56; text-decoration: none; } /* ========== 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; background: radial-gradient(130% 110% at 0% 0%, rgba(15,118,110,.14), transparent 52%), radial-gradient(110% 140% at 100% 20%, rgba(245,158,11,.12), transparent 55%), linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.68)); } /* features: grid-3 */ .feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); } /* hero: centered */ .hero-content { text-align: center; max-width: 800px; margin: 0 auto; } /* testimonials: masonry */ .testimonial-list { column-count: 2; column-gap: var(--space-gap); } .testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); break-before: 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: grid-4 */ .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; } /* cta: full-bg */ .cta-section { background: radial-gradient(900px 420px at 15% 10%, rgba(255,255,255,.16), transparent 60%), radial-gradient(700px 360px at 90% 30%, rgba(245,158,11,.30), transparent 60%), linear-gradient(135deg, var(--color-primary) 0%, #0b6a61 45%, #0f766e 100%); color: #f8fafc; padding: 4rem 2rem; box-shadow: 0 1px 0 rgba(255,255,255,.25) inset, 0 18px 60px rgba(15,118,110,.25); border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(0,0,0,.08); } .cta-section * { text-shadow: 0 1px 0 rgba(2, 6, 23, .18); } /* Page Layout: narrow-centered */ /* 窄版居中 */ .page-main { max-width: 860px; margin: 0 auto; } /* 条件性装饰 */ .card:hover, [class*="card"]:hover { transform: translateY(-6px); box-shadow: 0 1px 0 rgba(255,255,255,.75) inset, 0 22px 56px rgba(2, 6, 23, .18), 0 2px 0 rgba(245,158,11,.14), 0 40px 110px rgba(15,118,110,.18); filter: saturate(1.03) contrast(1.02); } .card { border-left: 4px solid rgba(15,118,110,.9); } header, .header, .navbar { box-shadow: 0 1px 0 rgba(255,255,255,.65) inset, 0 10px 28px rgba(2, 6, 23, .08), 0 2px 0 rgba(15,118,110,.08); border-bottom: 1px solid rgba(15,118,110,.10); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); } /* 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; --radius-lg: 22px; --radius-md: 16px; } .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; } }