* {
    box-sizing: border-box;
    max-width: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333;
    background-color: #f4f7f6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    font-size: 18px;
}

header {
    background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    padding: 1.5rem 1rem;
    text-align: center;
    color: #03142E;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2rem;
    margin: 0;
}

main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.privacy-card {
    background: #ffffff;
    border-radius: 8px;
    padding: 2.5rem 2rem;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    max-width: 760px;
    width: 100%;
    border-top: 6px solid #ff9800;
}

.privacy-card h2 {
    color: #a66000;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-align: center;
}

.privacy-card h3 {
    color: #03142E;
    font-size: 1.15rem;
    margin: 1.6rem 0 0.5rem;
}

.privacy-card p,
.privacy-card li,
.privacy-card address {
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

.privacy-card address {
    font-style: normal;
    background-color: #eef2f5;
    border: 1px solid #d5e0e8;
    border-radius: 8px;
    padding: 1rem;
}

.privacy-card ul {
    padding-left: 1.5rem;
}

.privacy-card li {
    margin-bottom: 0.5rem;
}

.privacy-card a {
    color: #004499;
    font-weight: bold;
    text-decoration: none;
}

.privacy-card a:hover,
.privacy-card a:focus {
    color: #03142E;
    text-decoration: underline;
}

.privacy-updated {
    color: #555555;
    font-size: 0.95rem;
    margin-top: 1.5rem;
}

.privacy-footer {
    border-top: 1px solid #d5e0e8;
    margin-top: 2rem;
    padding-top: 1.25rem;
    text-align: center;
}

.privacy-footer p {
    color: #555555;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.back-link {
    display: inline-block;
    background-color: #ff9800;
    color: #03142E !important;
    font-size: 1.05rem;
    font-weight: bold;
    padding: 0.85rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(255, 152, 0, 0.3);
}

.back-link:hover,
.back-link:focus {
    background-color: #e68a00;
    color: #03142E !important;
    transform: scale(1.03);
    outline: 4px solid #03142E;
    outline-offset: 4px;
    text-decoration: none !important;
}

@media (max-width: 560px) {
    body {
        font-size: 16px;
    }

    header h1 {
        font-size: 1.6rem;
    }

    .privacy-card {
        padding: 2rem 1.25rem;
    }

    .privacy-card h2 {
        font-size: 1.55rem;
    }
}

@media (prefers-color-scheme: dark) {
    body {
        background-color: #121212;
        color: #e0e0e0;
    }

    .privacy-card {
        background-color: #1e1e1e;
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
    }

    .privacy-card h2,
    .privacy-card a,
    .privacy-card a:hover,
    .privacy-card a:focus {
        color: #ffb74d;
    }

    .privacy-card h3 {
        color: #e0e0e0;
    }

    .privacy-card address {
        background-color: #2c2c2c;
        border-color: #444444;
    }

    .privacy-updated,
    .privacy-footer p {
        color: #bbbbbb;
    }

    .privacy-footer {
        border-color: #444444;
    }

    .back-link {
        box-shadow: none;
    }

    .back-link:focus {
        outline-color: #ffffff;
    }
}