* { margin: 0; padding: 0; box-sizing: border-box; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* 产品网格 */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2rem; }
.product-card { border-radius: 12px; overflow: hidden; transition: transform 0.3s, box-shadow 0.3s; }
.product-card:hover { transform: translateY(-5px); }
.product-card img { width: 100%; height: 200px; object-fit: cover; }
.product-card h3 { font-size: 1.25rem; margin: 1rem 0 0.5rem; }
.product-card p { font-size: 0.9rem; opacity: 0.8; padding: 0 1rem 1rem; }
.product-card .features { padding: 0 1rem 1rem; font-size: 0.85rem; }
.product-card .features li { margin: 0.25rem 0; }

/* 案例网格 */
.cases-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 2rem; }
.case-card { border-radius: 12px; overflow: hidden; }
.case-card img { width: 100%; height: 250px; object-fit: cover; }
.case-card h3 { font-size: 1.25rem; margin: 1rem 0 0.5rem; }
.case-card .client { font-size: 0.9rem; opacity: 0.7; margin-bottom: 0.5rem; }
.case-card p { font-size: 0.9rem; opacity: 0.8; padding: 0 1rem; }
.case-card .results { padding: 1rem; font-size: 0.85rem; }
.case-card .results li { margin: 0.25rem 0; }

/* 联系表单 */
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.contact-form input, .contact-form textarea, .contact-form select {
    padding: 1rem; border: 1px solid #e5e7eb; border-radius: 8px; font-family: inherit;
}
.contact-form button { padding: 1rem 2rem; border: none; border-radius: 8px; cursor: pointer; font-weight: 600; }

/* 法律部分 */
.legal-section { padding: 4rem 2rem; }
.legal-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem; }
.legal-item h3 { font-size: 1.25rem; margin-bottom: 1rem; }
.legal-item p { font-size: 0.9rem; line-height: 1.8; opacity: 0.8; }

@media (max-width: 768px) {
    .products-grid { grid-template-columns: 1fr; }
    .cases-grid { grid-template-columns: 1fr; }
    .legal-grid { grid-template-columns: 1fr; }
}

.edu-body { font-family: 'Quicksand', sans-serif; background: #fffbeb; color: #1f2937; }

/* New Education Header Styles */
.edu-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.edu-header-main { padding: 1rem 4rem; }
.edu-header-wrapper { max-width: 1400px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; }
.edu-branding { display: flex; align-items: center; gap: 1rem; }
.edu-logo-mark { display: flex; align-items: center; justify-content: center; width: 50px; height: 50px; background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%); border-radius: 12px; }
.edu-logo-icon { font-size: 1.5rem; }
.edu-logo-text { display: flex; flex-direction: column; }
.edu-logo { font-family: 'Poppins', serif; font-size: 1.375rem; font-weight: 700; color: #1f2937; text-decoration: none; line-height: 1; }
.edu-tagline { font-size: 0.75rem; color: #6b7280; margin-top: 0.25rem; }
.edu-navigation { display: flex; gap: 2rem; }
.edu-nav-item { color: #4b5563; text-decoration: none; font-weight: 500; font-size: 1rem; padding: 0.5rem 0; position: relative; transition: color 0.3s ease; }
.edu-nav-item:hover { color: #2563eb; }
.edu-nav-item::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: #2563eb; transition: width 0.3s ease; }
.edu-nav-item:hover::after { width: 100%; }
.edu-nav-cta { display: flex; align-items: center; }
.edu-apply-btn { display: inline-block; background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%); color: #fff; text-decoration: none; padding: 0.75rem 1.5rem; border-radius: 8px; font-weight: 600; transition: transform 0.3s ease, box-shadow 0.3s ease; }
.edu-apply-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3); }

.edu-hero { min-height: 100vh; background-size: cover; background-position: center; display: flex; align-items: center; justify-content: center; position: relative; padding-top: 80px; }
.hero-overlay { position: absolute; inset: 0; background: rgba(37,99,235,0.8); }
.hero-content { position: relative; z-index: 1; text-align: center; color: #fff; padding: 2rem; }
.hero-content h1 { font-size: 3.5rem; margin-bottom: 1rem; }
.edu-badge { display: inline-block; background: rgba(255,255,255,0.2); padding: 0.5rem 1rem; border-radius: 20px; margin-bottom: 1rem; }

.edu-about { padding: 6rem 2rem; background: #fff; }
.edu-about h2 { font-size: 2.5rem; color: #2563eb; margin-bottom: 1rem; }
.edu-about .intro { font-size: 1.25rem; color: #2563eb; }

.edu-products { padding: 6rem 2rem; }
.edu-products h2 { font-size: 2.5rem; color: #2563eb; text-align: center; margin-bottom: 3rem; }
.edu-products .product-card { background: #fff; border-left: 4px solid #fbbf24; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }

.edu-cases { padding: 6rem 2rem; background: #fff; }
.edu-cases h2 { font-size: 2.5rem; color: #2563eb; text-align: center; margin-bottom: 3rem; }

.edu-contact { padding: 6rem 2rem; background: #2563eb; color: #fff; text-align: center; }
.edu-contact h2 { font-size: 2.5rem; margin-bottom: 1rem; }

/* Education Contact new styles */
.edu-contact-wrap { max-width: 1000px; margin: 0 auto; }
.edu-accent { display: inline-block; background: #fbbf24; color: #1f2937; padding: 0.5rem 1.5rem; border-radius: 4px; font-weight: 700; font-size: 0.875rem; margin-bottom: 1.5rem; }
.edu-contact-header h2 { font-size: 3rem; margin-bottom: 1rem; }
.edu-desc { opacity: 0.9; max-width: 500px; margin: 0 auto 3rem; }
.edu-contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.edu-contact-item { background: rgba(255,255,255,0.1); border-radius: 12px; padding: 2rem; text-align: center; }
.edu-contact-item .edu-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.edu-contact-item h4 { margin-bottom: 0.5rem; }
.edu-contact-item p { opacity: 0.9; }
.edu-note { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.2); opacity: 0.8; }

.legal-section { background: #fffbeb; }
.legal-section h3 { color: #2563eb; }

.edu-footer { background: #1f2937; color: #fff; padding: 2rem 4rem; text-align: center; }