.help-intro { padding: 64px 0; background: linear-gradient(125deg, #eaf3ff, #f8fbff); border-bottom: 1px solid var(--line); }
.help-intro h1 { max-width: 820px; font-size: clamp(36px, 5vw, 56px); }
.help-intro p:not(.eyebrow) { max-width: 660px; margin-block: 22px; color: var(--muted); font-size: 18px; }
.help-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 56px; padding-block: 52px 76px; align-items: start; }
.help-toc { position: sticky; top: 24px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; }
.help-toc .eyebrow { font-size: 10px; }
.help-toc nav { display: grid; gap: 14px; }
.help-toc a { font-size: 14px; text-decoration: none; color: var(--muted); }
.help-toc a:hover, .help-content a:not(.button) { color: var(--blue); }
.help-content a.button-primary { color: #fff; }
.help-content { min-width: 0; }
.help-content section { margin-bottom: 56px; scroll-margin-top: 24px; }
.help-content h2 { font-size: clamp(27px, 3vw, 34px); }
.help-content h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.4; }
.help-content p, .help-content li, .help-rules dd { color: var(--muted); }
.help-content strong { color: var(--ink); }
.help-checklist { padding-left: 22px; }
.help-checklist li { padding-left: 6px; margin-block: 12px; }
.help-note { padding: 20px 22px; margin-block: 24px; background: var(--pale); border-left: 3px solid var(--blue); border-radius: 0 10px 10px 0; color: var(--muted); }
.install-steps { list-style: none; counter-reset: installation; padding: 0; margin: 26px 0; }
.install-steps > li { position: relative; counter-increment: installation; padding: 0 0 26px 58px; margin-bottom: 26px; border-bottom: 1px solid var(--line); }
.install-steps > li::before { content: counter(installation); position: absolute; left: 0; top: 0; width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: #eaf1ff; color: var(--blue); font-weight: 800; }
.install-steps p { margin: 10px 0 0; }
.help-rules { margin-top: 26px; }
.help-rules > div { padding-block: 16px; border-bottom: 1px solid var(--line); }
.help-rules dt { font-weight: 700; margin-bottom: 6px; }
.help-rules dd { margin: 0; }
.help-content details { border: 1px solid var(--line); border-radius: 10px; margin-block: 12px; padding: 18px 20px; scroll-margin-top: 20px; }
.help-content summary { cursor: pointer; font-weight: 700; }
.help-content details > div { padding-top: 4px; }
.help-content details p:last-child { margin-bottom: 0; }
.help-bottom { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }
@media (max-width: 850px) {
    .help-layout { grid-template-columns: 1fr; gap: 32px; }
    .help-toc { position: static; }
    .help-toc nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
    .help-intro { padding-block: 42px; }
    .help-toc nav { grid-template-columns: 1fr; }
    .install-steps > li { padding-left: 48px; }
    .help-content details { padding: 16px; }
}
@media print {
    .landing-header, .help-toc, .help-bottom, .help-intro .button, .skip-link { display: none; }
    .help-layout { display: block; padding-block: 24px; }
    .help-intro { padding-block: 20px; background: none; }
    .container { width: 100%; }
    .install-steps > li, .help-note { break-inside: avoid; }
}