Changed around line 1
+ :root {
+ --primary-color: #0066cc;
+ --secondary-color: #f2f2f2;
+ --text-color: #333;
+ --light-text: #666;
+ --border-radius: 24px;
+ --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+ --transition: all 0.3s ease;
+ }
+
+ * {
+ margin: 0;
+ padding: 0;
+ box-sizing: border-box;
+ }
+
+ body {
+ font-family: 'Segoe UI', Arial, sans-serif;
+ line-height: 1.6;
+ color: var(--text-color);
+ background-color: #fff;
+ min-height: 100vh;
+ display: flex;
+ flex-direction: column;
+ }
+
+ header.hero {
+ padding: 1rem 2rem;
+ display: flex;
+ flex-direction: column;
+ align-items: center;
+ text-align: center;
+ margin-bottom: 2rem;
+ }
+
+ nav {
+ width: 100%;
+ display: flex;
+ justify-content: space-between;
+ align-items: center;
+ margin-bottom: 2rem;
+ }
+
+ .logo {
+ font-size: 1.5rem;
+ font-weight: bold;
+ color: var(--primary-color);
+ }
+
+ .nav-links {
+ display: flex;
+ gap: 1.5rem;
+ }
+
+ .nav-links a {
+ text-decoration: none;
+ color: var(--text-color);
+ transition: var(--transition);
+ }
+
+ .nav-links a:hover {
+ color: var(--primary-color);
+ }
+
+ .hero-content {
+ max-width: 600px;
+ width: 100%;
+ }
+
+ .search-container {
+ position: relative;
+ width: 100%;
+ margin: 2rem 0;
+ }
+
+ .search-box {
+ display: flex;
+ border: 1px solid #dfe1e5;
+ border-radius: var(--border-radius);
+ padding: 0.5rem 1rem;
+ transition: var(--transition);
+ }
+
+ .search-box:hover, .search-box:focus-within {
+ box-shadow: var(--box-shadow);
+ border-color: rgba(0, 102, 204, 0.2);
+ }
+
+ .search-box input {
+ flex: 1;
+ border: none;
+ outline: none;
+ font-size: 1rem;
+ padding: 0.5rem;
+ background: transparent;
+ }
+
+ .search-button {
+ background: none;
+ border: none;
+ cursor: pointer;
+ padding: 0.5rem;
+ display: flex;
+ align-items: center;
+ justify-content: center;
+ }
+
+ .search-button svg {
+ width: 20px;
+ height: 20px;
+ fill: var(--primary-color);
+ }
+
+ .search-tips {
+ color: var(--light-text);
+ font-size: 0.9rem;
+ }
+
+ .search-tips a {
+ color: var(--primary-color);
+ text-decoration: none;
+ }
+
+ .search-tips a:hover {
+ text-decoration: underline;
+ }
+
+ .features {
+ padding: 3rem 2rem;
+ background-color: var(--secondary-color);
+ }
+
+ .features h2 {
+ text-align: center;
+ margin-bottom: 2rem;
+ font-size: 1.8rem;
+ }
+
+ .feature-grid {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+ gap: 2rem;
+ max-width: 1200px;
+ margin: 0 auto;
+ }
+
+ .feature-card {
+ background: white;
+ padding: 2rem;
+ border-radius: var(--border-radius);
+ box-shadow: var(--box-shadow);
+ text-align: center;
+ transition: var(--transition);
+ }
+
+ .feature-card:hover {
+ transform: translateY(-5px);
+ }
+
+ .feature-icon {
+ font-size: 2.5rem;
+ margin-bottom: 1rem;
+ }
+
+ .feature-card h3 {
+ margin-bottom: 0.5rem;
+ color: var(--primary-color);
+ }
+
+ .feature-card p {
+ color: var(--light-text);
+ font-size: 0.9rem;
+ }
+
+ footer {
+ margin-top: auto;
+ padding: 2rem;
+ background-color: var(--secondary-color);
+ text-align: center;
+ }
+
+ .footer-content {
+ max-width: 1200px;
+ margin: 0 auto;
+ }
+
+ .footer-links {
+ display: flex;
+ justify-content: center;
+ gap: 1.5rem;
+ margin-bottom: 1rem;
+ }
+
+ .footer-links a {
+ color: var(--text-color);
+ text-decoration: none;
+ transition: var(--transition);
+ }
+
+ .footer-links a:hover {
+ color: var(--primary-color);
+ }
+
+ @media (max-width: 768px) {
+ nav {
+ flex-direction: column;
+ gap: 1rem;
+ }
+
+ .nav-links {
+ flex-wrap: wrap;
+ justify-content: center;
+ }
+
+ .search-box {
+ padding: 0.5rem;
+ }
+
+ .feature-grid {
+ grid-template-columns: 1fr;
+ }
+
+ .footer-links {
+ flex-direction: column;
+ gap: 0.5rem;
+ }
+ }