.ihoa-help {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem 1.5rem;
    font-size: 16px;
    line-height: 1.55;
}

.ihoa-help a {
    text-decoration: underline;
    color: #cb4724;
}

.ihoa-help .help-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
}

.ihoa-help .help-sidebar {
    position: sticky;
    top: 2rem;
    align-self: start;
}

.ihoa-help .help-content {
    min-width: 0;
    max-width: 800px;
}

.ihoa-help h1 {
    font-size: 2.2rem;
    line-height: 1.15;
    margin: 0 0 1rem 0;
}

.ihoa-help h2 {
    font-size: 1.5rem;
    line-height: 1.2;
    margin: 2rem 0 1rem 0;
}

.ihoa-help h3 {
    font-size: 1.15rem;
    line-height: 1.3;
    margin: 1.5rem 0 .75rem 0;
}

.ihoa-help p,
.ihoa-help li,
.ihoa-help a {
    font-size: 1rem;
}

.ihoa-help .help-summary {
    font-size: 1.05rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.ihoa-help .help-nav-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.ihoa-help .help-nav ul {
    list-style: none;
    margin: 0;
    padding-left: 1rem;
}

.ihoa-help .help-nav > ul {
    padding-left: 0;
}

.ihoa-help .help-nav li {
    margin: .3rem 0;
}

.ihoa-help .help-nav li ul {
    margin-top: .2rem;
}

.ihoa-help .help-nav a {
    text-decoration: none;
    color: #cb4724;
}

.ihoa-help .help-nav li.active > a {
    font-weight: 700;
    color: #cb4724;
    background: rgba(0,0,0,0.04);
    padding: 2px 6px;
    border-radius: 6px;
}

.ihoa-help .help-nav li.active-ancestor > a {
    font-weight: 600;
}

.ihoa-help .help-card-list {
    display: grid;
    gap: 1rem;
}

.ihoa-help .help-card {
    padding: 1.25rem 1.5rem;
    border: 1px solid #e3e3e3;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 1px 2px rgba(0,0,0,.03);
}

.ihoa-help .help-card h2,
.ihoa-help .help-card h3 {
    margin-top: 0;
    margin-bottom: .5rem;
}

.ihoa-help .help-card p {
    margin: 0;
    color: #555;
}

.ihoa-help .help-body p {
    margin-bottom: 1rem;
}

.ihoa-help .help-body h2 {
    margin-top: 2rem;
}

.ihoa-help .help-body ul,
.ihoa-help .help-body ol {
    margin: 0 0 1rem 1.5rem;
}

.ihoa-help .help-body h2,
.ihoa-help .help-body h3,
.ihoa-help .help-body h4 {
    scroll-margin-top: 90px;
}

.ihoa-help .help-related-list {
    padding-left: 1.25rem;
}

@media (max-width: 900px) {
    .ihoa-help .help-layout {
        grid-template-columns: 1fr;
    }

    .ihoa-help .help-sidebar {
        position: static;
    }
}