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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #2a2a2a;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    text-align: center;
    background: white;
    border-radius: 20px;
    padding: 60px 40px;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.logo {
    max-width: 60px;
    width: 100%;
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.logo-link {
    display: block;
    text-decoration: none;
    margin-bottom: 20px;
}

.title {
    font-size: 3rem;
    color: #000000;
    margin-bottom: 40px;
    font-weight: 700;
    letter-spacing: -1px;
}

.button-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    background: #000000;
    color: #ffffff;
    border: none;
    padding: 15px 30px;
    font-size: 1.1rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
    background: #333333;
}

.btn:active {
    transform: translateY(0);
}

.btn {
    text-decoration: none;
    display: inline-block;
}

.page-header {
    margin-bottom: 30px;
}

.back-link {
    display: inline-block;
    color: #000000;
    text-decoration: none;
    font-size: 1rem;
    margin-top: 10px;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #333333;
    text-decoration: underline;
}

.content-page {
    text-align: left;
    max-width: 800px;
    margin: 0 auto;
}

.content-section {
    color: #000000;
    line-height: 1.8;
    font-size: 1rem;
}

.content-section h2 {
    color: #000000;
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.content-section h3 {
    color: #000000;
    margin-top: 25px;
    margin-bottom: 12px;
    font-size: 1.25rem;
}

.content-section p {
    margin-bottom: 15px;
}

.last-updated {
    color: #666;
    font-style: italic;
    margin-bottom: 30px;
}

.content-section ul,
.content-section ol {
    margin-left: 30px;
    margin-bottom: 15px;
}

.content-section li {
    margin-bottom: 8px;
}

.content-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.content-modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-content {
    background-color: white;
    border-radius: 15px;
    padding: 40px;
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    font-weight: bold;
    color: #000000;
    cursor: pointer;
    transition: color 0.3s ease;
    line-height: 1;
}

.close:hover {
    color: #333333;
}

.modal-content h2 {
    color: #000000;
    margin-bottom: 20px;
    font-size: 2rem;
    padding-right: 40px;
}

.modal-content #modalBody {
    color: #000000;
    line-height: 1.8;
    font-size: 1rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@media (max-width: 600px) {
    .logo {
        max-width: 50px;
        margin-bottom: 15px;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .container {
        padding: 40px 20px;
    }
    
    .content-section {
        font-size: 0.95rem;
    }
}