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

body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fc;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* Header */
.header {
    background: white;
    padding: 15px 0;
    border-bottom: 1px solid #e0e0e0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    cursor: pointer;
}

.logo-img {
    height: 35px;
    width: auto;
    display: block;
}

.logo-link:hover {
    opacity: 0.8;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 100px 0 60px;
    margin-top: 60px;
}

.main-content h1 {
    text-align: center;
    font-size: 36px;
    color: #333;
    margin-bottom: 10px;
}

.divider {
    width: 60px;
    height: 4px;
    background: #4c6fff;
    margin: 0 auto 40px;
    border-radius: 2px;
}

.content-box {
    background: white;
    border-radius: 20px;
    padding: 50px;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.last-updated {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
    font-style: italic;
}

.intro {
    font-size: 16px;
    color: #555;
    margin-bottom: 30px;
    line-height: 1.8;
    font-weight: 500;
}

section {
    margin-bottom: 30px;
}

section:last-child {
    margin-bottom: 0;
}

section h2 {
    font-size: 22px;
    color: #1e3a5f;
    margin-bottom: 15px;
    font-weight: 600;
}

section p {
    font-size: 16px;
    color: #555;
    margin-bottom: 10px;
    line-height: 1.8;
}

/* Footer */
.footer {
    background: #1e3a5f;
    color: white;
    padding: 20px 0;
    text-align: center;
}

.footer p {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
}

.footer a {
    color: white;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Tablet View */
@media (min-width: 769px) and (max-width: 1024px) {
    .main-content {
        padding: 90px 0 50px;
    }

    .main-content h1 {
        font-size: 32px;
    }

    .content-box {
        padding: 40px;
        margin: 0 20px;
    }

    section h2 {
        font-size: 20px;
    }

    section p,
    .intro {
        font-size: 15px;
    }
}

/* Mobile View */
@media (max-width: 768px) {
    .header {
        padding: 12px 0;
    }

    .logo-img {
        height: 30px;
    }

    .main-content {
        padding: 80px 0 40px;
        margin-top: 50px;
    }

    .main-content h1 {
        font-size: 28px;
    }

    .divider {
        width: 50px;
        height: 3px;
        margin-bottom: 30px;
    }

    .content-box {
        padding: 25px;
        margin: 0 15px;
        border-radius: 15px;
    }

    .last-updated {
        font-size: 13px;
    }

    .intro {
        font-size: 14px;
        margin-bottom: 25px;
    }

    section {
        margin-bottom: 25px;
    }

    section h2 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    section p {
        font-size: 14px;
        line-height: 1.7;
    }

    .footer {
        padding: 15px 0;
    }

    .footer p {
        font-size: 12px;
    }
}

/* Extra Small Devices */
@media (max-width: 480px) {
    .main-content h1 {
        font-size: 24px;
    }

    .content-box {
        padding: 20px;
    }

    section h2 {
        font-size: 16px;
    }

    section p,
    .intro {
        font-size: 13px;
    }
}