body {
font-family: ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif;
line-height: 1.6;
max-width: 800px;
margin: 0 auto;
padding: 20px;
color: #333;
}
.header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
padding: 30px;
border-radius: 10px;
margin-bottom: 30px;
}
h1 {
font-size: 2.5em;
margin: 0;
text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}
.subtitle {
font-size: 1.2em;
opacity: 0.9;
margin-top: 10px;
}
.section {
background: #f8f9fa;
padding: 25px;
margin: 20px 0;
border-radius: 8px;
border-left: 4px solid #667eea;
}
h2 {
color: #667eea;
border-bottom: 2px solid #e9ecef;
padding-bottom: 10px;
}
.highlight {
background: #fff3cd;
padding: 15px;
border-radius: 5px;
border-left: 4px solid #ffc107;
margin: 20px 0;
}
.keyword-box {
background: #e7f3ff;
padding: 15px;
border-radius: 5px;
margin: 15px 0;
}
.keyword-link {
color: #007bff;
text-decoration: none;
font-weight: bold;
}
.keyword-link:hover {
text-decoration: underline;
}
.step {
background: white;
padding: 20px;
margin: 15px 0;
border-radius: 8px;
box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.code {
background: #2d3748;
color: #e2e8f0;
padding: 15px;
border-radius: 5px;
font-family: ‘Courier New’, monospace;
margin: 10px 0;
}
.savings {
background: #d4edda;
color: #155724;
padding: 20px;
border-radius: 8px;
text-align: center;
font-size: 1.3em;
font-weight: bold;
margin: 20px 0;
}