/* Forum home-shell refinement */
.aksrt-forum-board__hero {
    margin-bottom: 20px;
    padding: 20px;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(59,130,246,0.06), rgba(255,255,255,0.96));
    border: 1px solid var(--color-line-soft, rgba(0,0,0,0.06));
}

.aksrt-forum-board__summary {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.aksrt-forum-board__summary-item {
    min-width: 120px;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--surface-1, #fff);
    border: 1px solid var(--color-line-soft, rgba(0,0,0,0.06));
}

.aksrt-forum-board__summary-label {
    display: block;
    margin-bottom: 4px;
    font-size: 12px;
    color: var(--color-ink-4, #8a909c);
}

.aksrt-forum-board__layout {
    align-items: start;
}

.aksrt-forum-board__governance--inline {
    margin-bottom: 20px;
}

.aksrt-forum-board__sidebar {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.aksrt-forum-board__governance-card--sidebar {
    position: sticky;
    top: calc(var(--nav-height, 64px) + 16px);
}

.aksrt-forum-board__moderators--stacked {
    flex-direction: column;
    align-items: stretch;
}

.aksrt-forum-board {
    padding-top: 24px;
    padding-bottom: 48px;
}

.aksrt-forum-board__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--surface-1, #fff);
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.aksrt-forum-board__title {
    margin: 0 0 4px;
    font-size: 22px;
    font-weight: 700;
    color: var(--color-ink);
}

.aksrt-forum-board__desc {
    margin: 0 0 8px;
    font-size: 14px;
    color: var(--color-ink-3, #8a909c);
}

.aksrt-forum-board__meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--color-ink-4, #8a909c);
}

.aksrt-forum-board__meta i {
    margin-right: 4px;
}

.aksrt-forum-board__compose-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 8px;
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    transition: opacity 0.15s;
}

.aksrt-forum-board__compose-btn:hover {
    opacity: 0.85;
}

.aksrt-forum-board__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.aksrt-forum-board__manage-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--color-line, #d9d9d9);
    background: var(--surface-1, #fff);
    color: var(--color-ink);
    text-decoration: none;
    cursor: pointer;
    font-size: 13px;
}

.aksrt-forum-board__manage-btn--danger {
    border-color: var(--color-error, #f5222d);
    color: var(--color-error, #f5222d);
}

.aksrt-forum-board__manage-btn--danger:hover {
    background: var(--color-error, #f5222d);
    color: #fff;
}

.aksrt-forum-board__governance {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.aksrt-forum-board__governance-card {
    padding: 18px;
    background: var(--surface-1, #fff);
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
}

.aksrt-forum-board__section-title {
    margin: 0 0 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-ink);
}

.aksrt-forum-board__moderators {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.aksrt-forum-board__moderator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--surface-1, #f8f9fa);
}

.aksrt-forum-board__moderator img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.aksrt-forum-board__application-form textarea {
    width: 100%;
    border: 1px solid var(--color-line, #d9d9d9);
    border-radius: 8px;
    padding: 10px 12px;
    resize: vertical;
    font-family: inherit;
}

.aksrt-forum-board__application-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.aksrt-forum-board__apply-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 14px;
    border: none;
    border-radius: 8px;
    background: var(--color-primary);
    color: #fff;
    cursor: pointer;
}

.aksrt-forum-board__application-note {
    color: var(--color-ink-3, #8a909c);
}

.aksrt-forum-board__application-reason {
    margin: 10px 0;
    padding: 10px 12px;
    border-left: 3px solid var(--color-primary, #1890ff);
    background: var(--surface-2, #f8fafc);
    color: var(--color-ink-3, #64748b);
    font-size: 13px;
}

.aksrt-forum-board__governance-card .aksrt-forum-board__apply-btn {
    text-decoration: none;
}

/* Sticky section */
.aksrt-forum-board__sticky {
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--surface-1, #fff);
    border-radius: 8px;
    border-left: 3px solid var(--color-primary);
}

.aksrt-forum-board__sticky h3 {
    margin: 0 0 8px;
    font-size: 13px;
    color: var(--color-ink-3, #8a909c);
}

.aksrt-forum-board__sticky-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 0;
    text-decoration: none;
    color: var(--color-ink);
    font-size: 14px;
}

.aksrt-forum-board__sticky-item:hover {
    color: var(--color-primary);
}

.aksrt-forum-board__sticky-meta {
    font-size: 12px;
    color: var(--color-ink-4, #c0c4cc);
}

.aksrt-forum-board__sticky-badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 500;
    background: var(--color-primary);
    color: #fff;
    margin-right: 6px;
    flex-shrink: 0;
}

/* Topic list items */
.aksrt-forum-board__topics {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.aksrt-forum-topic-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--surface-1, #fff);
    transition: background 0.15s;
}

.aksrt-forum-topic-item:first-child {
    border-radius: 8px 8px 0 0;
}

.aksrt-forum-topic-item:last-child {
    border-radius: 0 0 8px 8px;
}

.aksrt-forum-topic-item:hover {
    background: var(--surface-1, #f8f9fa);
}

.aksrt-forum-topic-item.is-sticky {
    background: var(--surface-2, #f0f5ff);
}

.aksrt-forum-topic-item.is-featured {
    border-left: 3px solid var(--color-success, #52c41a);
}

.aksrt-forum-topic-item__avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.aksrt-forum-topic-item__body {
    flex: 1;
    min-width: 0;
}

.aksrt-forum-topic-item__title {
    font-size: 15px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

.aksrt-forum-topic-item__title a {
    color: var(--color-ink);
    text-decoration: none;
}

.aksrt-forum-topic-item__title a:hover {
    color: var(--color-primary);
}

.aksrt-forum-topic-item__badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 500;
}

.aksrt-forum-topic-item__badge--sticky {
    background: var(--color-primary);
    color: #fff;
}

/* 置顶分级视觉区分（§7.3）：超级置顶加深色，全局置顶用红色凸显。 */
.aksrt-forum-topic-item__badge--sticky-super {
    background: var(--focus-color, #fd53a1);
    color: #fff;
}

.aksrt-forum-topic-item__badge--sticky-global {
    background: #e53e3e;
    color: #fff;
}

.aksrt-forum-topic-item__badge--featured {
    background: var(--color-success, #52c41a);
    color: #fff;
}

.aksrt-forum-topic-item__badge--muted {
    background: var(--surface-2, #f5f7fa);
    color: var(--color-ink-3, #8a909c);
}

.aksrt-forum-topic-item__lock {
    color: var(--color-warning, #fa8c16);
    font-size: 12px;
}

.aksrt-forum-topic-item__meta {
    display: flex;
    gap: 12px;
    margin-top: 3px;
    font-size: 12px;
    color: var(--color-ink-4, #8a909c);
}

.aksrt-forum-topic-item__stats {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--color-ink-4, #8a909c);
}

.aksrt-forum-topic-item__stats i {
    margin-right: 3px;
}

.aksrt-forum-topic-item__actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.aksrt-forum-topic-item__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--color-line, #d9d9d9);
    background: #fff;
    color: var(--color-ink);
    text-decoration: none;
    cursor: pointer;
    font-size: 12px;
    white-space: nowrap;
}

.aksrt-forum-topic-item__action--link {
    background: var(--surface-1, #f8f9fa);
}

/* Pagination */
.aksrt-forum-board__pagination {
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

/* Empty state */
.aksrt-forum-board__empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-ink-4, #8a909c);
}

.aksrt-forum-board__empty i {
    font-size: 40px;
    margin-bottom: 12px;
    display: block;
}

.aksrt-forum-board__empty a {
    display: inline-block;
    margin-top: 12px;
    color: var(--color-primary);
}