@font-face {
    font-family: "Material Symbols Outlined";
    font-style: normal;
    font-weight: 100 700;
    src: url("MaterialSymbolsOutlined.woff2") format("woff2");
    font-display: block;
}

.material-symbols-outlined {
    font-family: "Material Symbols Outlined";
    font-weight: 400;
    font-style: normal;
    line-height: 1;
    display: inline-block;
    white-space: nowrap;
    direction: ltr;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: Arial, sans-serif;
    background: #fafafa;
    color: #333;
    margin: 0;
    padding: 0;
}

body a,
body a:visited {
    color: #007c91;
    text-decoration: none;
}

body a:hover {
    text-decoration: underline;
}

.container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

h1,
h2,
h3,
h4 {
    color: #222;
}

h1 {
    margin-bottom: 10px;
}

h2 {
    margin-top: 40px;
    border-bottom: 2px solid #ddd;
    padding-bottom: 6px;
}

h3 {
    margin-top: 40px;
    padding-bottom: 6px;
}

h4 {
    line-height: 1.6;
}

p {
    line-height: 1.6;
}

p code {
    background: #f4f4f4;
    padding: 4px 6px;
}

code {
    border-radius: 4px;
    font-family: Consolas, monospace;
    font-size: 14px;
    line-height: 1.6;
}

pre {
    background: #f4f4f4;
    padding: 12px;
    border-radius: 6px;
    overflow-x: auto;
    font-size: 14px;
}

ul {
    margin-left: 20px;
}

.note {
    background: #fff7e6;
    border-left: 4px solid #f4b400;
    padding: 12px 16px;
    margin: 20px 0;
    line-height: 1.4;
}

.note code {
    background: #f4f4f4;
    padding: 4px 6px;
}

footer {
    margin-top: 60px;
    font-size: 12px;
    color: #666;
    text-align: center;
}

.footer-link {
    color: inherit;
    text-decoration: none;
}

.footer-link:hover {
    text-decoration: underline;
}

.header-anchor::before {
    content: "#";
    color: #000000;
}

.header-anchor {
    font-size: 0.8em;
    text-decoration: none;
    opacity: 0;
    transition: opacity 0.15s ease;
}

h1:hover .header-anchor,
h2:hover .header-anchor,
h3:hover .header-anchor {
    opacity: 1;
}

.header-anchor:focus {
    opacity: 1;
    outline: none;
}

figure {
    margin: 30px auto;
    text-align: center;
}

.help-image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

figcaption {
    margin-top: 10px;
    font-size: 13px;
    color: #666;
}

.example-container {
    margin-left: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th,
table td {
    border: 1px solid #e0e0e0;
    padding: 12px 14px;
}

table thead th {
    background: #f2f4f7;
    font-weight: 600;
}

table code {
    background: #f4f4f4;
    padding: 4px 6px;
}

table tbody tr {
    background-color: #ffffff;
}

li code {
    background: #f4f4f4;
    padding: 4px 6px;
}

li {
    line-height: 1.6;
}

.help-toc {
    border-left: 4px solid #00a0b5;
    background: #f4f4f4;
    padding: 16px 20px;
    margin: 24px 0;
}

.help-toc ul {
    list-style: none;
    padding-left: 0;
}

.help-toc li {
    margin: 6px 0;
}

.help-toc a {
    text-decoration: none;
    color: #006d7a;
}

.help-toc a:hover {
    text-decoration: underline;
}

.help-toc .permalink {
    display: none;
}

.back-link:hover {
    text-decoration: none;
}

.back-link:hover .back-text {
    text-decoration: underline;
}

.back-link {
    display: inline-flex;
    margin-bottom: 20px;
    color: #007c91;
    font-size: 14px;
    gap: 8px;
    align-items: center;
}

.back-icon {
    font-size: 28px;
    line-height: 1;
}