.support-page-header {
    background: linear-gradient(135deg, rgba(55, 71, 79, 0.96) 0%, rgba(38, 50, 56, 0.92) 100%);
    color: white;
    padding: 56px 0 44px;
    margin-bottom: 36px;
    text-align: center;
}

.support-page-header h1 {
    margin-bottom: 14px;
    font-size: 2.4rem;
    font-weight: 700;
}

.support-page-header p {
    max-width: 720px;
    margin: 0 auto;
    font-size: 1.05rem;
    opacity: 0.86;
}

.support-page-shell {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.support-sidebar {
    position: sticky;
    top: 96px;
    background: #f4f7f8;
    border: 1px solid rgba(84, 110, 122, 0.12);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 12px 32px rgba(38, 50, 56, 0.08);
}

.support-sidebar-intro {
    margin-bottom: 24px;
}

.support-sidebar-intro h2 {
    margin-bottom: 10px;
    font-size: 1.35rem;
    color: var(--primary-color);
}

.support-sidebar-intro p {
    margin: 0;
    color: #60717a;
    line-height: 1.75;
}

.support-sidebar-group + .support-sidebar-group {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(84, 110, 122, 0.14);
}

.support-sidebar-title {
    margin-bottom: 12px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #6d828b;
}

.support-product-button {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    border: 1px solid transparent;
    border-radius: 14px;
    background: white;
    padding: 14px 16px;
    color: var(--dark-color);
    text-align: left;
    box-shadow: 0 8px 18px rgba(38, 50, 56, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, color 0.2s ease;
}

.support-product-button + .support-product-button {
    margin-top: 10px;
}

.support-product-button:hover {
    transform: translateY(-2px);
    border-color: rgba(55, 71, 79, 0.2);
    box-shadow: 0 14px 26px rgba(38, 50, 56, 0.09);
}

.support-product-button.is-active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 16px 30px rgba(38, 50, 56, 0.15);
}

.support-product-name {
    font-weight: 600;
    line-height: 1.5;
}

.support-product-meta {
    color: #6d828b;
    font-size: 0.82rem;
}

.support-product-button.is-active .support-product-meta {
    color: rgba(255, 255, 255, 0.76);
}

.support-content {
    min-width: 0;
}

.support-product-panel {
    display: none;
    background: white;
    border: 1px solid rgba(84, 110, 122, 0.12);
    border-radius: 22px;
    padding: 32px;
    box-shadow: 0 14px 40px rgba(38, 50, 56, 0.08);
}

.support-product-panel.is-active {
    display: block;
}

.support-panel-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 26px;
    padding-bottom: 24px;
    border-bottom: 1px solid rgba(84, 110, 122, 0.14);
}

.support-panel-kicker {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: rgba(84, 110, 122, 0.12);
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 600;
}

.support-panel-header h2 {
    margin: 14px 0 10px;
    font-size: 2rem;
    color: var(--dark-color);
}

.support-panel-header p {
    margin: 0;
    max-width: 700px;
    color: #5e727b;
    line-height: 1.85;
}

.support-panel-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(55, 71, 79, 0.16);
    background: #f7f9fa;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
}

.support-panel-link:hover {
    background: var(--primary-color);
    color: white;
    text-decoration: none;
}

.support-notice-card {
    margin-bottom: 16px;
    padding: 14px 16px;
    border-left: 4px solid #d9822b;
    border-radius: 12px;
    background: #fff6eb;
}

.support-notice-card strong {
    display: block;
    margin-bottom: 6px;
    color: #9b5b13;
    font-size: 0.92rem;
}

.support-notice-card p {
    margin: 0;
    color: #80531c;
    line-height: 1.7;
}

.support-resource-stack {
    display: grid;
    gap: 10px;
}

.support-resource-group {
    margin: 0;
    padding: 0;
    border-bottom: 0;
    transition: none;
}

.support-resource-group.is-focused {
    border-color: transparent;
}

.support-resource-heading {
    margin-bottom: 10px;
}

.support-resource-heading h3 {
    margin-bottom: 8px;
    font-size: 1.2rem;
    color: var(--dark-color);
}

.support-resource-heading p {
    margin: 0;
    color: #60727b;
    line-height: 1.75;
}

.support-resource-list {
    display: grid;
    gap: 10px;
}

.support-resource-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 40px;
    padding: 4px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.support-resource-copy h4 {
    margin: 0;
    font-size: 0.96rem;
    color: var(--dark-color);
    line-height: 1.25;
}

.support-resource-copy p {
    margin: 0;
    color: #6a7d86;
    line-height: 1.7;
}

.support-resource-note {
    display: block;
    margin-top: 8px;
    color: #8a9aa1;
    font-size: 0.82rem;
    line-height: 1.6;
}

.support-resource-side {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.support-resource-meta-inline {
    color: #71848c;
    font-size: 0.8rem;
    white-space: nowrap;
}

.support-resource-unavailable {
    color: #7b5a2d;
    font-size: 0.82rem;
    white-space: nowrap;
}

.support-status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.18rem 0.58rem;
    border-radius: 999px;
    background: rgba(84, 110, 122, 0.14);
    color: var(--dark-color);
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
}

.support-resource-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 76px;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--primary-color);
    color: white;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
}

.support-resource-action:hover {
    color: white;
    text-decoration: none;
}

.support-resource-action.is-disabled {
    background: #dbe3e6;
    color: #60727b;
}

.support-empty-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0 4px;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.support-empty-card p {
    margin: 0;
    color: #60727b;
    line-height: 1.75;
}

.support-inline-link {
    white-space: nowrap;
    font-weight: 600;
    text-decoration: none;
}

.support-inline-link:hover {
    text-decoration: underline;
}

@media (max-width: 991.98px) {
    .support-page-shell {
        grid-template-columns: 1fr;
    }

    .support-sidebar {
        position: static;
    }
}

@media (max-width: 767.98px) {
    .support-page-header {
        padding: 48px 0 38px;
    }

    .support-page-header h1 {
        font-size: 2rem;
    }

    .support-product-panel {
        padding: 24px;
        border-radius: 18px;
    }

    .support-panel-header,
    .support-resource-card,
    .support-empty-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .support-panel-link,
    .support-resource-action {
        width: 100%;
    }

    .support-resource-side {
        width: 100%;
        justify-content: space-between;
    }

    .support-resource-unavailable,
    .support-resource-meta-inline {
        white-space: normal;
    }
}