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

:root {
    --primary-blue: #0055A4;
    --secondary-blue: #0066CC;
    --primary-red: #E30613;
    --white: #ffffff;
    --light-blue: #F5F8FF;
    --light-blue-bg: #E6F0FD;
    --green: #38CE58;
    --text-dark: #333333;
    --light-gray: #F2F2F2;
    --medium-gray: #D9D9D9;
    --dark-gray: #666666;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--light-blue-bg);
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

.content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.content img {
    max-width: 150px;
    display: block;
    margin: 0 auto 20px;
}

.content > p {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 40px;
}

.contents {
    background-color: var(--white);
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Typography */
h1 {
    font-family: 'Roboto', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 30px;
}

h2 {
    font-family: 'Roboto', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-red);
    margin-top: 30px;
    margin-bottom: 15px;
    text-align: left;
}

h3 {
    font-family: 'Roboto', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    text-align: justify;
    margin-bottom: 20px;
}

p {
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--text-dark);
    text-align: justify;
    margin-bottom: 20px;
}

/* Maintain backward compatibility */
.title {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-blue);
    text-align: center;
    margin-bottom: 30px;
}

.stitle {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    text-align: justify;
    margin-bottom: 30px;
}

.sstitle {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-dark);
    text-align: justify;
    margin-bottom: 30px;
}

.categoria {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-red);
    margin-top: 30px;
    margin-bottom: 15px;
    text-align: left;
}

.sscategoria {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-dark);
    text-align: justify;
    margin-bottom: 20px;
}

/* Responsive styles */
@media screen and (max-width: 768px) {
    .content {
        padding: 40px 15px;
    }
    
    .contents {
        padding: 25px;
    }
    
    h1, .title {
        font-size: 26px;
    }
    
    h3, .stitle {
        font-size: 16px;
    }
    
    h2, .categoria {
        font-size: 20px;
    }
    
    p {
        font-size: 15px;
    }
}

/* Button styles */
.back-button {
    display: inline-block;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    margin-top: 30px;
    transition: background-color 0.3s ease;
}

.back-button:hover {
    background-color: var(--secondary-blue);
}

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-red);
    text-decoration: underline;
}

/* List styles */
ul, ol {
    margin-left: 20px;
    margin-bottom: 20px;
}

li {
    margin-bottom: 10px;
}