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

body {
    font-family: Arial, sans-serif;
    background-color: #f0f8ff;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Common elements */
h1 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    margin-bottom: 0.625rem;
    border-bottom: 2px solid #4d94ff;
    padding-bottom: 0.625rem;
    display: inline-block;
}

h2 {
    color: #0066cc;
    margin-bottom: 0.9375rem;
    padding-bottom: 0.625rem;
    border-bottom: 2px solid #4d94ff;
    font-size: clamp(1.3rem, 4vw, 2rem);
}

h3 {
    color: #0066cc;
    margin-bottom: 0.625rem;
    font-size: clamp(1.1rem, 3.5vw, 1.5rem);
}

p {
    margin-bottom: 0.9375rem;
    line-height: 1.8;
}

a {
    color: #0066cc;
    text-decoration: none;
}

/* Page Specific Styles */
.page-header {
    border-bottom: 2px solid #99ccff;
    color: #0066cc;
    text-align: center;
    padding: 1.5625rem 1.875rem;
    margin: 1.25rem auto;
    width: 100%;
}

.breadcrumb {
    font-size: 0.875rem;
    color: #0066cc;
}

main {
    max-width: 960px;
    margin: 30px auto;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(77, 148, 255, 0.05);
}

.introduction {
    font-style: italic;
    color: #666;
    text-align: center;
    margin-bottom: 2em;
}

section {
    margin-bottom: 3em;
}

h2 {
    color: #0066cc;
    border-bottom: 2px solid #e1e1e1;
    padding-bottom: 0.5em;
    margin-bottom: 1em;
}

h3 {
    color: #333;
}

ul {
    list-style-type: none;
    padding: 0;
}

footer {
    text-align: center;
    padding: 1em 0;
    margin-top: 3em;
    border-radius: 5px;
    border-top: 1px solid #e1e1e1;
}

.conclusion {
    font-style: italic;
    color: white;
}