html {
    background-color: #0a0a0a;
}

img {
    width: 63%;
    height: auto;
}

body {
    font-family: Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", SimSun, sans-serif;
    background-color: #0a0a0a;
    color: #d4d4d4;
}

h1, h2, h3 {
    color: #f5f5f5;
}

strong {
    color: #fafafa;
}

li {
    margin: 0.3rem;
}

@media (min-width: 768px) {
    .maindiv {
        margin: 6%;
        margin-top: 6rem; 
        margin-right: 15rem; 
        margin-left: 10rem
    }
}

p {
    margin-top: 0.5rem;
}

table.article-table {
    border-collapse: collapse;
    width: 100%;
    max-width: 100%;
    margin: 1rem 0;
    font-size: 0.95rem;
}

table.article-table th,
table.article-table td {
    border: 1px solid #333;
    padding: 0.5rem 0.75rem;
    text-align: left;
    vertical-align: top;
    color: #d4d4d4;
}

table.article-table thead th {
    background: #171717;
    color: #f5f5f5;
}

code {
    font-size: 0.9em;
    word-break: break-all;
    background: #171717;
    color: #e5e5e5;
}