/* 帮助正文直接维护在同目录的 HTML 中。 */
.help-site .docs-side a[aria-current="page"] { color: var(--blue); font-weight: 700; }
.help-site .docs-main { overflow-wrap: anywhere; }
.help-site .help-screenshot { display: block; width: 100%; max-width: 100%; height: auto; }
.help-site .docs-main dt { font-weight: 700; margin-top: 16px; }
.help-site .docs-main dd { margin: 4px 0 14px; color: var(--ink-2); font-size: 15px; }
.help-site #help-search { display: block; width: 100%; margin: 8px 0 12px; padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px; font: inherit; background: white; }
.help-site #help-search:focus { outline: 2px solid var(--blue); outline-offset: 2px; }
.help-site .help-index { padding: 0; list-style: none; }
.help-site .help-index li { display: flex; justify-content: space-between; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.help-site .help-index span { flex: none; font-size: 12px; color: var(--gray); padding-top: 3px; }
.help-site [hidden] { display: none !important; }
@media (max-width: 960px) {
    .help-site .docs-layout { display: block; padding: 0 20px; }
    .help-site .docs-side { display: block; position: static; width: auto; max-height: 260px; padding: 20px 0; border-bottom: 1px solid var(--border); }
    .help-site .docs-main { padding-top: 24px; }
    .help-site .help-index li { flex-wrap: wrap; gap: 4px 14px; }
}