body {
font-family: ‘Segoe UI’, Tahoma, Geneva, Verdana, sans-serif;
line-height: 1.6;
max-width: 800px;
margin: 0 auto;
padding: 20px;
color: #333;
background-color: #f8f9fa;
}
.header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
padding: 30px;
border-radius: 10px;
margin-bottom: 30px;
text-align: center;
}
h1 {
font-size: 2.5em;
margin-bottom: 10px;
}
.subtitle {
font-size: 1.2em;
opacity: 0.9;
}
.content-section {
background: white;
padding: 25px;
border-radius: 10px;
margin-bottom: 25px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
h2 {
color: #4a5568;
border-bottom: 2px solid #e2e8f0;
padding-bottom: 10px;
margin-top: 0;
}
.highlight {
background-color: #fff3cd;
border-left: 4px solid #ffc107;
padding: 15px;
margin: 20px 0;
border-radius: 0 5px 5px 0;
}
.coupon-code {
background: linear-gradient(135deg, #ff6b6b, #ee5a24);
color: white;
padding: 15px;
border-radius: 8px;
text-align: center;
font-weight: bold;
font-size: 1.2em;
margin: 20px 0;
}
.step {
background: #e8f4fd;
padding: 15px;
margin: 15px 0;
border-radius: 8px;
border-left: 4px solid #1890ff;
}
.keyword-links {
display: flex;
flex-wrap: wrap;
gap: 10px;
margin: 20px 0;
}
.keyword-link {
background: #667eea;
color: white;
padding: 8px 15px;
border-radius: 20px;
text-decoration: none;
font-size: 0.9em;
transition: all 0.3s ease;
}
.keyword-link:hover {
background: #5a67d8;
transform: translateY(-2px);
}
.pro-tip {
background: #d4edda;
border: 1px solid #c3e6cb;
padding: 15px;
border-radius: 8px;
margin: 20px 0;
}
.spreadsheet-example {
background: #f8f9fa;
border: 2px dashed #dee2e6;
padding: 20px;
border-radius: 8px;
margin: 20px 0;
}