:root {
    --page-padding-top: clamp(24px, 6vw, 56px);
    --page-padding-left: clamp(20px, 6vw, 44px);
    --page-padding-right: clamp(20px, 6vw, 44px);
    --text-color: #111111;
    --muted-color: #555555;
    --link-color: #0645ad;
}

body {
    margin: 0;
    padding: var(--page-padding-top) var(--page-padding-right) var(--page-padding-top) var(--page-padding-left);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    font-size: 18px;
    line-height: 1.65;
    background-color: #ffffff;
    color: var(--text-color);
}

#content {
    box-sizing: border-box;
    width: min(100%, 640px);
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4 {
    font-family: Georgia, "Times New Roman", Times, serif;
    font-weight: 400;
    line-height: 1.25;
    margin: 0;
}

h1 {
    font-size: 1.9rem;
    margin-bottom: 1.4rem;
}

h2 {
    font-size: 1.55rem;
    margin: 2.4rem 0 1rem;
}

h3 {
    font-size: 1.22rem;
    margin: 2rem 0 0.75rem;
}

h4 {
    font-size: 1.05rem;
    margin: 1.6rem 0 0.65rem;
}

p {
    margin: 1rem 0;
}

ul, ol {
    margin: 1.15rem 0 1.6rem;
    padding-left: 1.5rem;
}

li {
    margin: 0.35rem 0;
}

a {
    color: var(--link-color);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.12em;
}

a:hover {
    text-decoration-thickness: 1.5px;
}

figure {
    margin: 2.5rem 0;
}

figure img {
    display: block;
}

figcaption {
    font-size: 0.9rem;
    color: var(--muted-color);
    margin-top: 0.5rem;
    text-align: center;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

@media (min-width: 768px) {
    #content {
        width: min(100%, 640px);
        margin: 0;
        padding: 0;
    }
}

@media (min-width: 768px) {
    :root {
        --page-padding-left: clamp(48px, 11vw, 160px);
        --page-padding-right: clamp(16px, 4vw, 40px);
    }
}

#left {
    height: 1px;
    float: left;
    display: block;
    min-width: 0;
    overflow: hidden;
    width: 200px;
    margin: 0;
    padding: 0;
}
