:root {--primary: #2563eb; --primary-dark: #1d4ed8; --primary-light: #dbeafe; --secondary: #4f46e5; --light: #f8fafc; --dark: #0f172a; --gray: #64748b; --success: #10b981; --border: #e2e8f0; --shadow: 0 4px 6px rgba(0, 0, 0, 0.1); --radius: 12px; } * {margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif; } body {background-color: #f9fafb; color: var(--dark); line-height: 1.6; overflow-x: hidden; } a {text-decoration: none; color: var(--primary); transition: all 0.3s ease; } a:hover {color: var(--primary-dark); } .container {max-width: 1200px; margin: 0 auto; padding: 0 20px; } /* 英雄区域 */ .hero {padding: 80px 0; background: linear-gradient(135deg, rgb(120 118 241) 0%, rgb(165 164 221) 100%); text-align: center; border-radius: 0 0 var(--radius) var(--radius); color:#fff; } .hero h1 {font-size: 2.8rem; margin: 1.5rem; } .hero p {font-size: 1.2rem; max-width: 800px; margin: 0 auto 2rem; } /* 内容区块 */ .section {padding: 4rem 0; } .section-title {text-align: center; margin-bottom: 3rem; } .section-title h2 {font-size: 2.2rem; color: var(--dark); margin-bottom: 1.5rem; position: relative; display: inline-block; } .section-title h2::after {content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); width: 80px; height: 4px; background: var(--primary); border-radius: 2px; } .section-title p {color: var(--gray); max-width: 800px; margin: 0 auto; font-size: 1.1rem; } /* 产品卡片 */ .products-grid {display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 2rem; } .product-card {background-color: white; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: all 0.4s ease; display: flex; flex-direction: column; height: 100%; } .product-card:hover {transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15); } .product-img {height: 200px; background-size: cover; background-position: center; } .product-content {padding: 30px; flex-grow: 1; display: flex; flex-direction: column; } .product-content h3 {margin-bottom: 20px; color: var(--primary); font-size: 1.6rem; } .product-content p {margin-bottom: 25px; color: var(--gray); flex-grow: 1; } .features-list {list-style: none; margin-bottom: 25px; } .features-list li {padding: 10px 0; padding-left: 30px; position: relative; border-bottom: 1px solid #eee; } .features-list li:last-child {border-bottom: none; } .features-list li::before {content: '✓'; position: absolute; left: 0; top: 10px; color: var(--success); font-weight: bold; } /* 优势部分 */ .advantages {background: linear-gradient(135deg, #f0f9ff 0%, #e0f7ff 100%); position: relative; overflow: hidden; } .advantages::before {content: ''; position: absolute; top: -100px; right: -100px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%); border-radius: 50%; } .advantages::after {content: ''; position: absolute; bottom: -100px; left: -100px; width: 300px; height: 300px; background: radial-gradient(circle, rgba(79, 70, 229, 0.1) 0%, transparent 70%); border-radius: 50%; } .advantages-grid {display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 2rem; position: relative; z-index: 2; } .advantage-card {background: white; border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); transition: all 0.4s ease; position: relative; overflow: hidden; display: flex; flex-direction: column; text-align: center; } .advantage-card:hover {transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15); } .advantage-icon {width: 70px; height: 70px; background: var(--primary-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; transition: all 0.4s ease; } .advantage-icon i {font-size: 2rem; color: var(--primary); } .advantage-card:hover .advantage-icon {background: var(--primary); transform: rotate(10deg) scale(1.1); } .advantage-card:hover .advantage-icon i {color: white; } .advantage-title {font-size: 1.5rem; color: var(--dark); font-weight: 700; margin-bottom: 15px; } /* 行业应用 */ .industries {background: white; } .industry-cards {display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 25px; } .industry-card {background: var(--light); border-radius: var(--radius); padding: 25px; text-align: center; transition: all 0.3s ease; } .industry-card:hover {transform: translateY(-5px); box-shadow: var(--shadow); } .industry-icon {font-size: 2.5rem; color: var(--primary); margin-bottom: 15px; } /* 联系方式 */ .contact-info {display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 2rem; } .contact-card {background: white; border-radius: var(--radius); padding: 25px; box-shadow: var(--shadow); text-align: center; } .contact-icon {font-size: 2.5rem; color: var(--primary); margin-bottom: 15px; } /* 页脚 */ footer {background-color: var(--dark); color: white; padding: 4rem 0 2rem; margin-top: 4rem; } .footer-content {display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 2rem; } .footer-column h3 {margin-bottom: 25px; font-size: 1.4rem; position: relative; padding-bottom: 15px; } .footer-column h3::after {content: ''; position: absolute; bottom: 0; left: 0; width: 50px; height: 3px; background-color: var(--primary); } .footer-column ul {list-style: none; } .footer-column ul li {margin-bottom: 12px; } .footer-column a {color: #cbd5e1; display: block; padding: 5px 0; } .footer-column a:hover {color: white; padding-left: 5px; } .copyright {text-align: center; padding-top: 30px; border-top: 1px solid #334155; color: #94a3b8; } /* 响应式设计 */ @media (max-width: 768px) {.navbar {flex-direction: column; gap: 20px; } .nav-links {flex-wrap: wrap; justify-content: center; } .hero h1 {font-size: 2.2rem; } .hero p {font-size: 1rem; } .section-title h2 {font-size: 2rem; } } @media (max-width: 576px) {.hero h1 {font-size: 1.8rem; } .section {padding: 3rem 0; } .product-content {padding: 20px; } }