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

body {
    font-family: 'Arial', sans-serif;
    background-color: #181a20;
    color: #e8eaed;
    line-height: 1.6;
    font-size: 16px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background-color: #23252e;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.logo {
    width: 150px;
    height: 150px;
    margin-bottom: 15px;
    border-radius: 8px;
    border: 2px solid #2777ff;
}

h1 {
    font-size: 2.8em;
    color: #2777ff;
    margin-bottom: 10px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.tagline {
    color: #cccccc;
    font-size: 1.2em;
    letter-spacing: 1px;
}

.main-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
    padding: 15px;
    background-color: #23252e;
    border-radius: 10px;
}

.main-nav a {
    color: #e8eaed;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 6px;
    transition: background-color 0.3s, color 0.3s;
    font-weight: bold;
}

.main-nav a:hover {
    background-color: #2777ff;
    color: white;
}

.main-content {
    flex: 1;
}

.info-section {
    background-color: #23252e;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    border: 1px solid #333644;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.info-section h2 {
    color: #2777ff;
    margin-bottom: 20px;
    font-size: 2em;
    border-bottom: 2px solid #333644;
    padding-bottom: 10px;
}

.info-section h3 {
    color: #2777ff;
    margin: 20px 0 15px;
    font-size: 1.5em;
}

.info-section p {
    margin-bottom: 15px;
    color: #cccccc;
    line-height: 1.7;
}

.info-section ul, .info-section ol {
    margin: 15px 0;
    padding-left: 30px;
}

.info-section li {
    margin-bottom: 10px;
    color: #cccccc;
}

.links-container {
    margin: 25px 0;
}

.market-link {
    display: block;
    background: linear-gradient(135deg, #2777ff, #1a5fd0);
    color: white;
    padding: 15px 20px;
    margin: 15px 0;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: transform 0.2s, box-shadow 0.2s;
    word-break: break-all;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.market-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
}

.verification {
    margin-top: 30px;
    padding: 20px;
    background-color: #1c1e26;
    border-radius: 8px;
    border-left: 4px solid #2777ff;
}

.code-block {
    font-family: 'Courier New', monospace;
    background-color: #13141a;
    padding: 15px;
    border-radius: 6px;
    overflow-x: auto;
    margin-top: 15px;
    font-size: 0.9em;
    color: #8ab4f8;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 25px 0;
}

.feature {
    background-color: #1c1e26;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #333644;
    transition: transform 0.2s;
}

.feature:hover {
    transform: translateY(-5px);
}

.feature h3 {
    color: #2777ff;
    margin-bottom: 15px;
    font-size: 1.3em;
}

.security-notice {
    background-color: #1c1e26;
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #2777ff;
    margin: 25px 0;
}

.security-notice h3 {
    color: #2777ff;
    margin-bottom: 15px;
    font-size: 1.5em;
}

.security-notice p {
    margin: 10px 0;
    color: #cccccc;
}

.tutorial {
    background-color: #1c1e26;
    padding: 25px;
    border-radius: 8px;
    margin: 25px 0;
}

.tutorial ol {
    padding-left: 25px;
}

.tutorial li {
    margin-bottom: 15px;
    color: #cccccc;
}

.faq-item {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid #333644;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    color: #2777ff;
    margin-bottom: 15px;
    font-size: 1.3em;
}

footer {
    margin-top: 40px;
    text-align: center;
    padding: 25px;
    background-color: #23252e;
    border-radius: 12px;
}

.footer-content p {
    margin: 8px 0;
    color: #666;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
    }
    
    h1 {
        font-size: 2.2em;
    }
    
    .main-nav {
        flex-direction: column;
        align-items: center;
    }
    
    .main-nav a {
        width: 100%;
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .info-section {
        padding: 20px;
    }
}