:root {
    --bg-color: #F2F2F7;
    --surface-color: #FFFFFF;
    --text-color: #000000;
    --secondary-text: #8E8E93;
    --accent-color: #007AFF;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.header {
    position: sticky;
    top: 0;
    background-color: var(--bg-color);
    padding: 24px 16px 8px 16px;
    z-index: 100;
}

h1 {
    font-size: 34px;
    font-weight: 700;
    margin: 0;
}

.container {
    padding: 0 16px;
    max-width: 600px;
    margin: 0 auto;
}

.last-updated {
    font-size: 13px;
    color: var(--secondary-text);
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 8px;
    padding-left: 16px;
}

.content-card {
    background-color: var(--surface-color);
    border-radius: 24px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    margin-bottom: 24px;
    overflow: hidden; /* To keep dividers inside */
}

.section {
    padding: 20px 24px;
}

.fade-line {
    border: 0;
    height: 1px;
    background-image: linear-gradient(to right, rgba(198,198,200,0), rgba(198,198,200,0.8), rgba(198,198,200,0));
    margin: 0;
}

h2 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 12px;
}

h3 {
    font-size: 17px;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 8px;
}

p {
    font-size: 17px;
    line-height: 1.4;
    margin-top: 0;
    margin-bottom: 12px;
}

.subsection {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(198,198,200,0.5);
}

.subsection p {
    font-size: 15px;
    color: var(--secondary-text);
}

.subsection strong {
    color: var(--text-color);
}

a {
    color: var(--accent-color);
    text-decoration: none;
}

.footer-spacer {
    height: 60px;
}