* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background-color: #151515;
    color: white;
    padding: 60px 0;
    text-align: center;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

main {
    background: white;
    margin: -30px auto 0;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
}

.content {
    padding: 50px;
}

.quick-answer {
    background-color: #f3e5f5;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 40px;
    border-left: 5px solid #b17878;
}

h2 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 20px;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}

h3 {
    color: #34495e;
    font-size: 1.4rem;
    margin: 30px 0 15px;
}

p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.7;
}

.highlight {
    background-color: #fff3cd;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
    margin: 20px 0;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.comparison-table th,
.comparison-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.comparison-table th {
    background-color: #151515;
    color: white;
    font-weight: 600;
}

.comparison-table tr:hover {
    background-color: #f8f9fa;
}

.example-box {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 25px;
    margin: 25px 0;
}

.example-box h4 {
    color: #495057;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.email-field {
    background: white;
    border: 1px solid #ced4da;
    border-radius: 4px;
    padding: 8px 12px;
    margin: 5px 0;
    font-family: monospace;
    font-size: 14px;
}

.cta-section {
    background-color: #151515;
    color: white;
    padding: 40px;
    text-align: center;
    margin-top: 50px;
}
.cta-section h2{
    color: #ffffff;
    border-bottom: 1px solid rgba(238, 238, 238, 0.25)
}

.cta-button {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 20px;
    transition: transform 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.faq-section {
    margin-top: 50px;
    padding-top: 50px;
    border-top: 2px solid #eee;
}

.faq-item {
    margin-bottom: 25px;
}

.faq-question {
    font-weight: 600;
    color: #2c3e50;
    font-size: 1.1rem;
    margin-bottom: 10px;
}

footer {
    background: #151515;
    color: white;
    text-align: center;
    padding: 30px 0;
    margin-top: 50px;
}

@media (max-width: 768px) {
    .content {
        padding: 30px 20px;
    }

    h1 {
        font-size: 2rem;
    }

    .comparison-table {
        font-size: 14px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 10px 8px;
    }
}
.height600px{
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.height600px h1{
    color: #ffffff;
}
@media (min-width: 992px) /* lg */ {
    .height600px{
        height: 400px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .height600px h1{
        color: #ffffff;
    }
}