body {
    font-family: Roboto, "Segoe UI", Helvetica, Arial, sans-serif;
    font-weight: 400;
    line-height: 20px;
    font-size: 14px;
    color: #091739;
}

*, *::before, *::after {
    box-sizing: border-box;
}

body, h1, h2, h3, h4, p, figure, blockquote, dl, dd {
    margin: 0;
}

.scrollable {
    --scrollbar-thumb: transparent;
}

.scrollable::-webkit-scrollbar {
    width: 8px;
}

.scrollable::-webkit-scrollbar-track {
    background-color: transparent;
}

.scrollable::-webkit-scrollbar-button {
    display: none;
}

.scrollable::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 8px;
}

.scrollable:hover {
    --scrollbar-thumb: #cbd0db;
}

@supports (-moz-appearance: none) {
    .scrollable {
        scrollbar-width: thin;
        scrollbar-color: var(--scrollbar-thumb) transparent;
    }
}

.main {
    position: relative;
    height: 100vh;
    overflow: auto;
    display: flex;
    gap: 16px;
    padding: 42px 32px;
    background-color: #f1f4f9;
}

.table-of-contents {
    position: sticky;
    top: 0;
    flex-shrink: 0;
    width: 220px;
    height: fit-content;
    max-height: calc(100vh - 84px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 24px;
    border-radius: 8px;
    background-color: #ffffff;
}

.table-of-contents .head {
    font-size: 16px;
    font-weight: 700;
    line-height: 18px;
}

.table-of-contents .head + .h2 {
    margin-top: 16px;
}

.table-of-contents .h2 {
    margin-top: 12px;
}

.table-of-contents .h2 a,
.table-of-contents .h2 a:visited {
    text-decoration: none;
    color: inherit;
}

.table-of-contents a:hover,
.table-of-contents a:active {
    color: #036ce5;
}

.manual {
    width: 685px;
    height: fit-content;
    padding: 24px;
    border-radius: 8px;
    background-color: #ffffff;
}

.manual p, .manual ol, .manual ul, .manual img, .manual video, .manual iframe {
    margin-top: 12px;
}

.manual h1, .manual h2, .manual h3, .manual h4 {
    margin-top: 32px;
}

.manual > *:first-child {
    margin-top: 0
}

.manual > *:last-child {
    margin-bottom: 0;
}

.manual h1 {
    font-weight: 700;
    line-height: 28px;
    font-size: 24px;
}

.manual h2 {
    scroll-margin-top: 24px;
    font-weight: 700;
    line-height: 24px;
    font-size: 20px;
}

.manual h3 {
    font-weight: 700;
    line-height: 18px;
    font-size: 16px;
}

.manual ol, .manual ul {
    padding-left: 30px;
}

.manual ol li + li, .manual ul li + li {
    margin-top: 12px;
}

.manual img, .manual video, .manual iframe {
    display: block;
    max-width: 100%;
    margin-bottom: 32px;
    box-shadow: 0 2px 7px 0 rgba(9, 23, 57, 0.20);
}

.manual a {
    color: #036ce5;
    text-decoration: none;
}

.manual a:hover {
    color: #005dc9;
}

.manual a:active {
    color: #0b7cff;
}