/* ============================================================
 * 论坛前台样式（core/forum 模块）
 * 作用域：#forum（.bbs-page）
 * ============================================================ */

#forum.bbs-page {
    --knn-color-primary: #409EFF;
    --knn-bg-color: #F7F8FA;
    --knn-forum-title-color: #272E3B;
    --knn-text-color: #4E5969;
    --knn-bg-color-card: #FFFFFF;
    --knn-bg-color-grey: #F2F3F5;
    --knn-border-color: #E5E6EB;
    padding: 20px 0 40px;
    color: var(--knn-text-color);
    background: var(--knn-bg-color);
}
#forum .container {
    max-width: 1240px; /* 内容区 1210px（900 + 10 + 300） */
    margin: 0 auto;
    padding: 0 15px;
}

/* ---------- 通用工具类（模块内自带） ---------- */
#forum .muted-2-color { color: var(--knn-text-color-grey); }
#forum .muted-3-color { color: var(--knn-text-color-placeholder); font-size: 13px; }
#forum .focus-color { color: var(--knn-color-primary); }
#forum .c-red { color: var(--knn-color-danger); }
#forum .c-green { color: var(--knn-color-success); }
#forum .mr3 { margin-right: 3px; }
#forum .mr6 { margin-right: 6px; }
#forum .ml6 { margin-left: 6px; }
#forum .ml10 { margin-left: 10px; }

#forum .badg {
    display: inline-block;
    padding: 2px 8px;
    font-size: 12px;
    line-height: 1.4;
    border-radius: var(--knn-border-radius);
    background: var(--knn-bg-color-grey);
    color: var(--knn-text-color-grey);
    vertical-align: middle;
}
#forum .badg.badg-sm { padding: 1px 6px; font-size: 11px; }
#forum .badg.jb-red { background: linear-gradient(135deg, #ff5473, #dd524d); color: #fff; }
#forum .badg.jb-yellow { background: linear-gradient(135deg, #ffb114, #ff6f06); color: #fff; }
#forum .badg.jb-blue { background: linear-gradient(135deg, #34a5ff, #007aff); color: #fff; }
#forum .badg.jb-cyan { background: linear-gradient(140deg, #039ab3 10%, #58dbcf 90%); color: #fff; }
#forum .badg.c-yellow { background: rgba(255, 111, 6, 0.1); color: #ff6f06; }

#forum .but {
    display: inline-flex;
    align-items: center;
    padding: 8px 15px;
    font-size: 14px;
    line-height: 1.4;
    border: 0;
    border-radius: 4px; /* Element 风格，与详情页作者卡按钮统一 */
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap; /* 移动端多按钮换行时按钮内文字不折行 */
    transition: opacity 0.2s;
}
#forum .but:hover { opacity: 0.85; }
#forum .bbs-but-main { background: var(--knn-color-primary); color: #fff; }
#forum .bbs-but-line {
    background: #ECF5FF;
    color: var(--knn-color-primary);
    box-shadow: inset 0 0 0 1px #A0CFFF;
}

/* ---------- 面包屑 ---------- */
#forum .bbs-breadcrumbs {
    margin-bottom: 15px;
    font-size: 13px;
}
#forum .bbs-breadcrumbs a { color: var(--knn-text-color-placeholder); }
#forum .bbs-breadcrumbs a:hover { color: var(--knn-color-primary); }
#forum .bbs-breadcrumbs .fa { margin: 0 6px; }

/* ---------- 空状态 ---------- */
#forum .bbs-null {
    padding: 60px 0;
    text-align: center;
    background: var(--knn-bg-color-card);
    border-radius: var(--knn-border-radius);
}

/* ---------- 三栏布局（首页）/ 两栏布局 ---------- */
#forum .bbs-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 15px;
    align-items: start;
}
#forum .bbs-layout-3 { grid-template-columns: 180px minmax(0, 1fr) 250px; }
#forum .bbs-main { min-width: 0; }
#forum .bbs-side { position: sticky; top: 80px; }
#forum .bbs-nav-col { position: sticky; top: 80px; }

/* 移动端横滑版块胶囊条（左栏竖排导航被隐藏后的替代入口，PC 默认隐藏） */
#forum .bbs-plate-scroll-nav {
    display: none;
    margin-bottom: 12px;
    padding: 2px;
    white-space: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
#forum .bbs-plate-scroll-nav::-webkit-scrollbar { display: none; width: 0; height: 0; }
#forum .bbs-scroll-plate {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    margin-right: 8px;
    font-size: 13px;
    color: var(--knn-text-color);
    background: var(--knn-bg-color-card, #fff);
    border: 1px solid var(--knn-border-color, #e8e8e8);
    border-radius: 20px;
    vertical-align: middle;
}
#forum .bbs-scroll-plate:last-child { margin-right: 0; }
#forum .bbs-scroll-plate.active {
    color: #fff;
    background: var(--knn-color-primary);
    border-color: var(--knn-color-primary);
    font-weight: 600;
}
#forum .bbs-scroll-plate .plate-icon {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    flex: none;
}
#forum .bbs-scroll-plate .plate-icon-default {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}
#forum .bbs-but-block {
    justify-content: center;
    width: 100%;
    margin-bottom: 15px;
    padding: 10px 0;
    box-sizing: border-box;
    font-weight: bold;
}

/* ---------- 左侧版块竖排导航 ---------- */
#forum .bbs-plate-nav {
    padding: 10px 8px;
    background: var(--knn-bg-color-card);
    border-radius: 8px;
    box-shadow: rgba(0,0,0,0.02) 0 0 3px, rgba(0,0,0,0.02) 0 4px 8px;
}
#forum .bbs-nav-head {
    margin: 4px 10px 8px;
    font-size: 16px;
    font-weight: bold;
}
#forum .bbs-nav-item {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 0 10px;
    height: 40px;
    border-radius: var(--knn-border-radius);
    color: var(--knn-text-color);
    font-size: 14px;
    text-decoration: none;
    transition: background 0.2s;
}
#forum .bbs-nav-item:hover { background: var(--knn-bg-color-grey); }
#forum .bbs-nav-item.active {
    background: rgba(0, 122, 255, 0.08);
    color: var(--knn-color-primary);
    font-weight: bold;
}
#forum .bbs-nav-item > .fa {
    width: 20px;
    text-align: center;
    font-size: 14px;
    color: var(--knn-text-color-grey);
}
#forum .bbs-nav-item.active > .fa { color: var(--knn-color-primary); }
#forum .bbs-nav-item .plate-icon {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    font-size: 11px;
}
#forum .bbs-nav-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
#forum .bbs-nav-child { padding-left: 28px; }
#forum .bbs-nav-group {
    margin: 8px 10px 2px;
    font-size: 12px;
}
#forum .bbs-nav-add { color: var(--knn-color-primary); }
#forum .bbs-nav-add > .fa { color: var(--knn-color-primary); }

/* ---------- 面板（帖子流容器） ---------- */
#forum .bbs-panel {
    margin-bottom: 20px;
    background: var(--knn-bg-color-card);
    border-radius: 8px;
    box-shadow: rgba(0,0,0,0.02) 0 0 3px, rgba(0,0,0,0.02) 0 4px 8px;
    overflow: hidden;
}
#forum .bbs-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 18px;
    border-bottom: 1px solid var(--knn-border-color);
}
#forum .bbs-panel .bbs-posts-lists { border-radius: 0; }
#forum .bbs-panel .bbs-pagination { margin: 0; padding: 15px; }
#forum .bbs-panel .bbs-null { padding: 40px 0; border-radius: 0; }

/* ---------- 右侧栏卡片 ---------- */
#forum .bbs-side-card {
    padding: 16px 18px;
    margin-bottom: 20px;
    background: var(--knn-bg-color-card);
    border-radius: 8px;
    box-shadow: rgba(0,0,0,0.02) 0 0 3px, rgba(0,0,0,0.02) 0 4px 8px;
}
#forum .bbs-side-card-title {
    position: relative;
    padding-left: 11px;
    margin-bottom: 12px;
    font-size: 15px;
    font-weight: bold;
}
#forum .bbs-side-card-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 14px;
    border-radius: 3px;
    background: var(--knn-color-primary);
}
#forum .bbs-side-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    text-align: center;
}
#forum .bbs-side-stats b { display: block; font-size: 18px; }
#forum .bbs-side-stats span { font-size: 12px; color: var(--knn-text-color-placeholder); }
#forum .bbs-hot-lists { display: flex; flex-direction: column; gap: 10px; }
#forum .bbs-hot-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--knn-text-color);
    text-decoration: none;
    font-size: 13px;
}
#forum .bbs-hot-item:hover .bbs-hot-title { color: var(--knn-color-primary); }
#forum .bbs-hot-rank {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: var(--knn-bg-color-grey);
    color: var(--knn-text-color-placeholder);
    font-size: 12px;
}
#forum .bbs-hot-rank.rank-1 { background: #ff5473; color: #fff; }
#forum .bbs-hot-rank.rank-2 { background: #ff9500; color: #fff; }
#forum .bbs-hot-rank.rank-3 { background: #ffcc00; color: #fff; }
#forum .bbs-hot-title {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
#forum .bbs-topic-cloud { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- 版块分组 / 网格 ---------- */
#forum .bbs-plate-group { margin-bottom: 15px; }
#forum .bbs-group-title {
    margin: 0 0 10px;
    font-size: 16px;
    font-weight: bold;
}
#forum .bbs-plate-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
#forum .bbs-plate-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: #FFFFFF;
    border-radius: 8px;
    box-shadow: rgba(0,0,0,0.02) 0 0 3px, rgba(0,0,0,0.02) 0 4px 8px;
    color: var(--knn-text-color);
    text-decoration: none;
    transition: box-shadow 0.2s;
}
#forum .bbs-plate-card:hover { box-shadow: 0 2px 12px var(--knn-shadow-color); }
#forum .plate-icon {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    border-radius: var(--knn-border-radius);
    object-fit: cover;
}
#forum span.plate-icon-default {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 122, 255, 0.1);
    color: var(--knn-color-primary);
    font-size: 20px;
}
#forum .bbs-plate-info { min-width: 0; }
#forum .bbs-plate-name { font-size: 15px; font-weight: bold; }
#forum .bbs-plate-desc {
    margin-top: 2px;
    font-size: 12px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
#forum .bbs-plate-stats { margin-top: 2px; font-size: 12px; }

/* ---------- 列表区块头 / 排序条（tab 风格） ---------- */
#forum .bbs-section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 20px 0 10px;
}
#forum .bbs-section-title { font-size: 16px; font-weight: bold; }
#forum .bbs-orderby-bar { display: flex; gap: 22px; font-size: 15px; }
#forum .bbs-orderby-bar a {
    color: var(--knn-text-color-grey);
    text-decoration: none;
}
#forum .bbs-orderby-bar a:hover { color: var(--knn-color-primary); }
#forum .bbs-orderby-bar .focus-color { font-weight: bold; }
#forum .bbs-panel-head .bbs-orderby-bar { margin: -13px 0; }
#forum .bbs-panel-head .bbs-orderby-bar a,
#forum .bbs-panel-head .bbs-orderby-bar .focus-color {
    position: relative;
    padding: 13px 0;
}
#forum .bbs-panel-head .bbs-orderby-bar .focus-color::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 2px;
    border-radius: 2px;
    background: var(--knn-color-primary);
}

/* ---------- 帖子卡片 ---------- */
#forum .bbs-posts-lists {
    background: var(--knn-bg-color-card);
    border-radius: 8px;
    box-shadow: rgba(0,0,0,0.02) 0 0 3px, rgba(0,0,0,0.02) 0 4px 8px;
}
#forum .bbs-posts-card {
    display: flex;
    gap: 14px;
    padding: 18px;
    border-bottom: 1px solid #F2F3F5;
}
#forum .bbs-posts-card:last-child { border-bottom: 0; }
#forum .bbs-card-avatar .avatar {
    width: 62px;
    height: 62px;
    border-radius: 31px;
}
#forum .bbs-card-main { flex: 1; min-width: 0; }
#forum .bbs-card-title {
    display: block;
    font-size: 18px;
    font-weight: bold;
    color: #272E3B;
    text-decoration: none;
}
#forum .bbs-card-title:hover { color: var(--knn-color-primary); }
#forum .bbs-card-excerpt {
    margin-top: 4px;
    font-size: 15px;
    color: #86909C;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
#forum .bbs-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
}
#forum .bbs-card-plate { color: var(--knn-color-primary); font-size: 13px; }
#forum .bbs-card-stats { margin-left: auto; }
#forum .bbs-card-stats .fa { margin-right: 3px; }
#forum .bbs-card-stats .ml6 { margin-left: 6px; }

/* ---------- 分页 ---------- */
#forum .bbs-pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 20px;
}
#forum .bbs-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border-radius: var(--knn-border-radius);
    background: var(--knn-bg-color-card);
    color: var(--knn-text-color);
    font-size: 13px;
    text-decoration: none;
}
#forum .bbs-pagination .page-numbers.current {
    background: var(--knn-color-primary);
    color: #fff;
}

/* ---------- 版块页头部（与帖子详情页卡片风格统一：白卡 8px 圆角 + 淡阴影） ---------- */
#forum .bbs-plate-header {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    margin-bottom: 10px;
    background: #FFFFFF;
    border-radius: 8px;
    box-shadow: rgba(0,0,0,0.02) 0 0 3px, rgba(0,0,0,0.02) 0 4px 8px;
}
#forum .plate-icon.plate-icon-lg { width: 64px; height: 64px; font-size: 26px; border-radius: 8px; }
#forum .bbs-plate-header-info { flex: 1; min-width: 0; }
#forum .bbs-plate-header-name {
    display: flex;
    align-items: center;
    margin: 0 0 6px;
    font-size: 20px;
    color: #1D2129;
    line-height: 28px;
}
#forum .bbs-plate-header-desc { font-size: 14px; color: #86909C; line-height: 22px; }
#forum .bbs-plate-header-meta {
    display: flex;
    gap: 20px;
    margin-top: 6px;
    font-size: 13px;
    color: #A9AEB8;
}
#forum .bbs-plate-moderators {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 10px;
    font-size: 13px;
    color: #A9AEB8;
}
#forum .bbs-moderator-item { display: inline-flex; }
#forum .bbs-moderator-item .avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    vertical-align: middle;
}
#forum .bbs-plate-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* ---------- 话题/标签归档头部 ---------- */
#forum .bbs-term-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    margin-bottom: 15px;
    background: var(--knn-bg-color-card);
    border-radius: var(--knn-border-radius);
}
#forum .bbs-term-header-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: var(--knn-border-radius);
    background: rgba(0, 122, 255, 0.1);
    color: var(--knn-color-primary);
    font-size: 22px;
}
#forum .bbs-term-header-name { margin: 0 0 4px; font-size: 20px; }

/* ---------- 帖子详情页 ---------- */
/* 两栏布局 */
#forum .bbs-single-layout {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}
#forum .bbs-single-content-wrap {
    flex: 1;
    min-width: 0;
}
#forum .bbs-single-sidebar {
    width: 300px;
    flex-shrink: 0;
}

/* 帖子内容卡片 */
#forum .bbs-topic-wrap {
    position: relative;
    background: #FFFFFF;
    border-radius: 8px;
    box-shadow: rgba(0,0,0,0.02) 0 0 3px, rgba(0,0,0,0.02) 0 4px 8px;
    padding: 15px 15px 25px;
}

/* 置顶/精华小旗丝带（clip-path 燕尾缺口 + 底部 6px 折角，外溢卡片右缘 6px） */
#forum .bbs-ribbon-container {
    position: absolute;
    top: 13px;
    right: -21px; /* 卡片 padding 15px + 外溢 6px */
    display: flex;
    z-index: 2;
    pointer-events: none;
}
#forum .bbs-ribbon {
    line-height: 32px;
    padding: 0 10px 6px 25px;
    font-size: 14px;
    color: #FFFFFF;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, calc(100% - 6px) calc(100% - 6px), 0 calc(100% - 6px), 15px calc(50% - 3px));
    box-shadow: rgba(0, 0, 0, 0.333) 0 -6px 0 0 inset;
}
#forum .bbs-ribbon + .bbs-ribbon {
    margin-left: -15px; /* 燕尾缺口叠在前一面旗上，形成互锁效果 */
}
#forum .bbs-ribbon-blue { background: #5AA4FF; }
#forum .bbs-ribbon-orange { background: #FF9500; }
#forum .bbs-pending-notice {
    padding: 10px 15px;
    margin-bottom: 15px;
    border-radius: var(--knn-border-radius);
    background: rgba(240, 173, 78, 0.12);
    color: #ff6f06;
    font-size: 13px;
}

/* 标签区域 */
#forum .bbs-topic-tag-area {
    padding-bottom: 10px;
}
#forum .bbs-topic-tag-area .bbs-posts-terms {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
}
#forum .bbs-topic-tag-area .bbs-term-item {
    display: inline-block;
    font-size: 14px;
    color: #4E5969;
    background: #F2F3F5;
    padding: 6px 8px;
    border-radius: 3px;
    text-decoration: none;
    line-height: 1;
}
#forum .bbs-topic-tag-area .bbs-term-item:hover {
    color: var(--knn-color-primary);
}

/* 标题 */
#forum .bbs-topic-title {
    font-size: 24px;
    font-weight: 400;
    color: #1D2129;
    line-height: 34px;
    margin: 9px 0 18px;
}

/* 元信息行（14px #A9AEB8，项间距 20px，图标与文字间距 3px） */
#forum .bbs-topic-meta {
    position: relative; /* 丝带定位锚点 */
    display: flex;
    align-items: center;
    gap: 20px;
    font-size: 14px;
    color: #A9AEB8;
    line-height: 21px;
    margin-bottom: 5px;
    flex-wrap: wrap;
}
#forum .bbs-meta-item .fa {
    margin-right: 3px;
}
#forum a.bbs-meta-plate { color: #A9AEB8; }
#forum a.bbs-meta-plate:hover { color: var(--knn-color-primary); }

/* 正文（16px/28px，padding 20px 0，无分割线） */
#forum .bbs-topic-content {
    padding: 20px 0;
    margin-top: 5px;
    font-size: 16px;
    color: #272E3B;
    line-height: 28px;
    word-break: break-word;
}
#forum .bbs-topic-content img { max-width: 100%; height: auto; }

/* 底部操作栏 */
#forum .bbs-posts-action-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 15px;
    margin-top: 15px;
    border-top: 1px solid #F2F3F5;
    flex-wrap: wrap;
    gap: 8px;
}
#forum .bbs-action-manage { display: flex; gap: 12px; flex-wrap: wrap; }
#forum .bbs-action-but {
    color: var(--knn-text-color-grey);
    font-size: 13px;
    text-decoration: none;
    cursor: pointer;
}
#forum .bbs-action-but:hover { color: var(--knn-color-primary); }
#forum .bbs-action-but.c-red:hover { color: var(--knn-color-danger); }

/* 作者信息卡 */
#forum .bbs-author-card {
    background: #FFFFFF;
    border-radius: 8px;
    box-shadow: rgba(0,0,0,0.02) 0 0 3px, rgba(0,0,0,0.02) 0 4px 8px;
    padding: 20px 0;
    text-align: center;
    margin-bottom: 10px;
}
#forum .bbs-author-card-avatar {
    display: block;
    text-decoration: none;
}
#forum .bbs-author-card-avatar .avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    margin: 0 auto;
    display: block;
    object-fit: cover;
}
#forum .bbs-author-card-name {
    font-size: 18px;
    color: #4E5969;
    margin: 14px 0 8px;
}
#forum .bbs-author-card-name .badg {
    font-size: 13px;
    color: #E2B46E;
    background: #F8E7C4;
    padding: 2px 4px;
    border-radius: 2px;
    margin-left: 6px;
    vertical-align: middle;
}

/* 作者统计行 */
#forum .bbs-author-card-stats {
    display: flex;
    border-top: 1px solid #F2F3F5;
    padding: 15px 0 18px;
    margin-top: 20px;
}
#forum .bbs-author-stats-item {
    flex: 1;
    text-align: center;
}
#forum .bbs-author-stats-item b {
    display: block;
    font-size: 16px;
    font-weight: 400;
    color: #4E5969;
    line-height: 24px;
}
#forum .bbs-author-stats-item span {
    display: block;
    font-size: 12px;
    color: #86909C;
    line-height: 18px;
}

/* 关注/私信按钮（实心主色 + plain 浅蓝） */
#forum .bbs-author-card-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 15px;
    padding: 0 20px;
}
#forum .bbs-author-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px 15px;
    font-size: 14px;
    line-height: 1;
    color: #FFFFFF;
    background: #409EFF;
    border: 1px solid #409EFF;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.2s;
}
#forum .bbs-author-action-btn:hover {
    background: #66B1FF;
    border-color: #66B1FF;
    color: #FFFFFF;
}
#forum .bbs-author-action-btn-plain {
    color: #409EFF;
    background: #ECF5FF;
    border-color: #A0CFFF;
}
#forum .bbs-author-action-btn-plain:hover {
    background: #409EFF;
    border-color: #409EFF;
    color: #FFFFFF;
}

/* 回复区 */
#forum .bbs-single-comments {
    margin-top: 10px;
    padding: 5px 25px 25px;
    background: var(--knn-bg-color-card);
    border-radius: var(--knn-border-radius);
}

/* ---------- 论坛评论区独立样式 ---------- */
#forum .bbs-single-comments .comment-item {
    position: relative;
    padding: 16px 0 12px;
    border-bottom: 1px solid var(--knn-border-color);
}
#forum .bbs-single-comments .children .comment-item {
    padding-left: 20px;
    border-bottom: none;
    border-left: 2px solid var(--knn-border-color);
}
#forum .bbs-single-comments .comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
#forum .bbs-single-comments .comment-author {
    display: flex;
    align-items: center;
    gap: 8px;
}
#forum .bbs-single-comments .comment-author .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}
#forum .bbs-single-comments .nickname {
    font-size: 14px;
    font-weight: 600;
    color: var(--knn-forum-title-color, var(--knn-text-color));
}
#forum .bbs-single-comments .comment-meta {
    font-size: 12px;
    color: var(--knn-muted-color, #999);
}
#forum .bbs-single-comments .comment-content {
    margin: 8px 0 6px 44px;
    font-size: 14px;
    line-height: 1.8;
    color: var(--knn-text-color);
}
#forum .bbs-single-comments .comment-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: 44px;
    font-size: 13px;
}
#forum .bbs-single-comments .comment-actions a {
    color: var(--knn-muted-color, #999);
    text-decoration: none;
    transition: color .2s;
}
#forum .bbs-single-comments .comment-actions a:hover { color: var(--knn-color-primary); }

/* 评论点赞按钮 */
#forum .bbs-comment-like.actived,
#forum .bbs-single-comments .comment-actions a.bbs-comment-like.actived { color: var(--knn-color-primary); }

/* 采纳回答（提问帖）：采纳按钮青色，已采纳徽章随 .badg.jb-cyan */
#forum .bbs-single-comments .comment-actions a.bbs-comment-adopt { color: #039ab3; }
#forum .bbs-single-comments .comment-actions a.bbs-comment-adopt:hover { color: #58dbcf; }

/* 神评徽章：右上角半透明印章水印（hot-comment.svg） */
#forum .bbs-comment-hot-badge {
    position: absolute;
    top: 26px;
    right: 15px;
    width: 60px;
    opacity: .8;
    z-index: 0;
    pointer-events: none;
}
#forum .bbs-comment-hot-badge img {
    display: block;
    width: 100%;
    height: auto;
}

/* 神评块（灰底块 + 头像昵称头部行 + 右上角 60px 印章水印） */
#forum .bbs-card-hot-comment,
.knn-bbs-scope .bbs-card-hot-comment {
    position: relative;
    margin-top: 8px;
    padding: 12px 15px;
    font-size: 13px;
    line-height: 1.6;
    color: var(--knn-text-color, #666);
    background: var(--knn-bg-color-grey, #F7F8FA);
    border-radius: var(--knn-border-radius, 6px);
    overflow: hidden;
}
#forum .bbs-card-hot-comment .bbs-hot-header,
.knn-bbs-scope .bbs-card-hot-comment .bbs-hot-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}
#forum .bbs-card-hot-comment .bbs-hot-header .avatar,
.knn-bbs-scope .bbs-card-hot-comment .bbs-hot-header .avatar {
    width: 22px;
    height: 22px;
    border-radius: 50%;
}
#forum .bbs-card-hot-comment .bbs-hot-author,
.knn-bbs-scope .bbs-card-hot-comment .bbs-hot-author {
    font-weight: 600;
    color: var(--knn-forum-title-color, var(--knn-text-color));
}
#forum .bbs-card-hot-comment .bbs-hot-text,
.knn-bbs-scope .bbs-card-hot-comment .bbs-hot-text {
    padding-right: 70px; /* 给右侧印章让位 */
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
#forum .bbs-card-hot-comment .bbs-hot-stamp,
.knn-bbs-scope .bbs-card-hot-comment .bbs-hot-stamp {
    position: absolute;
    top: 8px;
    right: 12px;
    width: 60px;
    opacity: .8;
    pointer-events: none;
}
#forum .bbs-card-hot-comment .bbs-hot-stamp img,
.knn-bbs-scope .bbs-card-hot-comment .bbs-hot-stamp img {
    display: block;
    width: 100%;
    height: auto;
}

/* 投票/PK 盒（详情页正文后 + 列表卡片摘要后，进度条宽度由 JS 按票数写入） */
#forum .bbs-vote-box,
.knn-bbs-scope .bbs-vote-box {
    margin-top: 10px;
    padding: 15px;
    font-size: 13px;
    background: var(--knn-bg-color-grey, #F7F8FA);
    border-radius: var(--knn-border-radius, 6px);
}
#forum .bbs-vote-title,
.knn-bbs-scope .bbs-vote-title {
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 600;
}
#forum .bbs-vote-item,
.knn-bbs-scope .bbs-vote-item {
    position: relative;
    margin-bottom: 8px;
    padding: 9px 12px;
    background: var(--knn-bg-color-card, #fff);
    border: 1px solid transparent;
    border-radius: var(--knn-border-radius, 6px);
    overflow: hidden;
    transition: border-color .2s;
}
#forum .bbs-vote-allow .bbs-vote-item,
.knn-bbs-scope .bbs-vote-allow .bbs-vote-item {
    cursor: pointer;
}
#forum .bbs-vote-allow .bbs-vote-item:hover,
.knn-bbs-scope .bbs-vote-allow .bbs-vote-item:hover {
    border-color: var(--knn-color-primary);
}
#forum .bbs-vote-item.is-voted,
.knn-bbs-scope .bbs-vote-item.is-voted {
    border-color: var(--knn-color-primary);
    color: var(--knn-color-primary);
    font-weight: 600;
}
#forum .bbs-vote-progress,
.knn-bbs-scope .bbs-vote-progress {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: var(--knn-color-primary);
    opacity: .12;
    transition: width .6s ease;
}
#forum .bbs-vote-text,
.knn-bbs-scope .bbs-vote-text,
#forum .bbs-vote-percentage,
.knn-bbs-scope .bbs-vote-percentage,
#forum .bbs-vote-number,
.knn-bbs-scope .bbs-vote-number {
    position: relative;
    z-index: 1;
}
#forum .bbs-vote-percentage,
.knn-bbs-scope .bbs-vote-percentage,
#forum .bbs-vote-number,
.knn-bbs-scope .bbs-vote-number {
    float: right;
    margin-left: 10px;
    font-weight: 600;
}
#forum .bbs-vote-submit,
.knn-bbs-scope .bbs-vote-submit {
    margin-top: 4px;
    padding: 6px 20px;
}
#forum .bbs-vote-footer,
.knn-bbs-scope .bbs-vote-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 6px;
    font-size: 12px;
}
#forum .bbs-vote-footer .bbs-vote-right,
.knn-bbs-scope .bbs-vote-footer .bbs-vote-right {
    display: flex;
    gap: 12px;
    margin-left: auto;
}
#forum .bbs-vote-start,
.knn-bbs-scope .bbs-vote-start {
    color: var(--knn-color-primary);
}

/* PK 模式：双列对撞式渐变进度条 */
#forum .bbs-vote-type-pk .bbs-vote-lists,
.knn-bbs-scope .bbs-vote-type-pk .bbs-vote-lists {
    display: flex;
    gap: 10px;
}
#forum .bbs-vote-type-pk .bbs-vote-item,
.knn-bbs-scope .bbs-vote-type-pk .bbs-vote-item {
    flex: 1;
    min-width: 0;
    margin-bottom: 0;
    padding: 14px 12px;
    text-align: center;
}
#forum .bbs-vote-type-pk .bbs-vote-progress,
.knn-bbs-scope .bbs-vote-type-pk .bbs-vote-progress {
    opacity: .25;
}
#forum .bbs-vote-type-pk .bbs-vote-item:first-child .bbs-vote-progress,
.knn-bbs-scope .bbs-vote-type-pk .bbs-vote-item:first-child .bbs-vote-progress {
    background: linear-gradient(35deg, rgb(67, 167, 255) 10%, rgb(102, 205, 255) 100%);
}
#forum .bbs-vote-type-pk .bbs-vote-item:last-child .bbs-vote-progress,
.knn-bbs-scope .bbs-vote-type-pk .bbs-vote-item:last-child .bbs-vote-progress {
    left: auto;
    right: 0;
    background: linear-gradient(35deg, rgb(255, 173, 100) 10%, rgb(255, 122, 91) 100%);
}
#forum .bbs-vote-type-pk .bbs-vote-item:first-child.is-voted,
.knn-bbs-scope .bbs-vote-type-pk .bbs-vote-item:first-child.is-voted {
    border-color: rgb(67, 167, 255);
    color: rgb(67, 167, 255);
}
#forum .bbs-vote-type-pk .bbs-vote-item:last-child.is-voted,
.knn-bbs-scope .bbs-vote-type-pk .bbs-vote-item:last-child.is-voted {
    border-color: rgb(255, 122, 91);
    color: rgb(255, 122, 91);
}
#forum .bbs-vote-type-pk .bbs-vote-percentage,
.knn-bbs-scope .bbs-vote-type-pk .bbs-vote-percentage,
#forum .bbs-vote-type-pk .bbs-vote-number,
.knn-bbs-scope .bbs-vote-type-pk .bbs-vote-number {
    display: block;
    float: none;
    margin: 0 0 4px;
    font-size: 16px;
    font-weight: 700;
}

/* ---------- 帖子评分（F12：加分/减分 + 头像墙明细） ---------- */
#forum .bbs-score-box,
.knn-bbs-scope .bbs-score-box {
    margin: 20px 0;
    text-align: center;
}
#forum .bbs-score-btns,
.knn-bbs-scope .bbs-score-btns {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
#forum .bbs-score-but,
.knn-bbs-scope .bbs-score-but {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    font-size: 20px;
    color: var(--knn-text-color-regular);
    background: var(--knn-bg-color);
    border: 1px solid var(--knn-border-color);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.2s;
}
#forum .bbs-score-but:hover,
.knn-bbs-scope .bbs-score-but:hover {
    transform: translateY(-2px);
}
#forum .bbs-score-but.extra:hover,
.knn-bbs-scope .bbs-score-but.extra:hover,
#forum .bbs-score-but.extra.active,
.knn-bbs-scope .bbs-score-but.extra.active {
    color: #fff;
    background: #40a1ff;
    border-color: #40a1ff;
}
#forum .bbs-score-but.deduct:hover,
.knn-bbs-scope .bbs-score-but.deduct:hover,
#forum .bbs-score-but.deduct.active,
.knn-bbs-scope .bbs-score-but.deduct.active {
    color: #fff;
    background: #ff556d;
    border-color: #ff556d;
}
#forum .bbs-score-total,
.knn-bbs-scope .bbs-score-total {
    min-width: 40px;
    font-size: 16px;
    font-weight: 700;
    color: var(--knn-text-color-regular);
}
#forum .bbs-score-desc,
.knn-bbs-scope .bbs-score-desc {
    margin-top: 8px;
    font-size: 12px;
}
#forum .bbs-score-users,
.knn-bbs-scope .bbs-score-users {
    margin-top: 6px;
}
#forum .bbs-score-user,
.knn-bbs-scope .bbs-score-user {
    position: relative;
    display: inline-block;
    margin: 6px;
}
#forum .bbs-score-user .avatar,
.knn-bbs-scope .bbs-score-user .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}
#forum .bbs-score-tag,
.knn-bbs-scope .bbs-score-tag {
    position: absolute;
    right: -6px;
    bottom: -4px;
    padding: 1px 4px;
    font-size: 11px;
    font-style: normal;
    line-height: 1.4;
    color: #fff;
    border-radius: 8px;
}
#forum .bbs-score-user.extra .bbs-score-tag,
.knn-bbs-scope .bbs-score-user.extra .bbs-score-tag {
    background: #40a1ff;
}
#forum .bbs-score-user.deduct .bbs-score-tag,
.knn-bbs-scope .bbs-score-user.deduct .bbs-score-tag {
    background: #ff556d;
}
#forum .bbs-score-more,
.knn-bbs-scope .bbs-score-more {
    display: inline-block;
    margin: 6px;
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
}

/* ---------- 发帖/编辑页 ---------- */
#forum .bbs-edit-page {
    padding: 25px;
    background: var(--knn-bg-color-card);
    border-radius: var(--knn-border-radius);
}
#forum .bbs-edit-title-bar h1 { margin: 0 0 20px; font-size: 20px; }
#forum .bbs-form-item { margin-bottom: 18px; }
#forum .bbs-form-label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: bold;
}
#forum .bbs-form-input,
#forum .bbs-form-select,
#forum .bbs-form-textarea {
    width: 100%;
    padding: 9px 12px;
    font-size: 14px;
    color: var(--knn-text-color);
    background: var(--knn-bg-color);
    border: 1px solid var(--knn-border-color);
    border-radius: var(--knn-border-radius);
    box-sizing: border-box;
    outline: none;
}
#forum .bbs-form-input:focus,
#forum .bbs-form-select:focus,
#forum .bbs-form-textarea:focus { border-color: var(--knn-color-primary); }
#forum .bbs-form-textarea { resize: vertical; line-height: 1.6; }
/* 话题/标签选择器：已选 chips + 输入新增 + 候选词点选 */
#forum .bbs-tag-picker-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    min-height: 40px;
    background: var(--knn-bg-color);
    border: 1px solid var(--knn-border-color);
    border-radius: var(--knn-border-radius);
    box-sizing: border-box;
    cursor: text;
}
#forum .bbs-tag-picker-box:focus-within { border-color: var(--knn-color-primary); }
#forum .bbs-tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    font-size: 13px;
    line-height: 20px;
    color: var(--knn-color-primary);
    background: rgba(64, 158, 255, .1);
    border: 1px solid rgba(64, 158, 255, .3);
    border-radius: 4px;
    white-space: nowrap;
}
#forum .bbs-tag-chip-del {
    font-style: normal;
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    opacity: .6;
}
#forum .bbs-tag-chip-del:hover { opacity: 1; }
#forum .bbs-tag-picker-input {
    flex: 1;
    min-width: 160px;
    padding: 4px 0;
    font-size: 14px;
    color: var(--knn-text-color);
    background: transparent;
    border: 0;
    outline: none;
}
#forum .bbs-tag-picker-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}
#forum .bbs-tag-option {
    padding: 3px 10px;
    font-size: 13px;
    line-height: 20px;
    color: var(--knn-text-color-muted, #86909C);
    background: var(--knn-bg-color);
    border: 1px solid var(--knn-border-color);
    border-radius: 4px;
    cursor: pointer;
    user-select: none;
    transition: all .15s;
}
#forum .bbs-tag-option:hover { color: var(--knn-color-primary); border-color: var(--knn-color-primary); }
#forum .bbs-tag-option.active {
    color: #fff;
    background: var(--knn-color-primary);
    border-color: var(--knn-color-primary);
}
/* TinyMCE 编辑器：外观完全复用投稿页 page-newposts.css 的 .newpost-editor 样式，这里只保证宽度 */
#forum .bbs-form-item-editor .wp-editor-wrap {
    width: 100%;
    max-width: 100%;
}
#forum .bbs-form-submit { display: flex; align-items: center; }
#forum .bbs-form-msg { font-size: 13px; }

/* 发帖页：投票设置区（开关 + 胶囊点选 + 动态选项行） */
#forum .bbs-vote-set-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
#forum .bbs-vote-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    margin: 0;
}
#forum .bbs-vote-switch input {
    position: absolute;
    width: 0;
    height: 0;
    opacity: 0;
}
#forum .bbs-vote-switch-slider {
    position: absolute;
    inset: 0;
    background: #ccc;
    border-radius: 22px;
    cursor: pointer;
    transition: background .2s;
}
#forum .bbs-vote-switch-slider::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 2px;
    width: 18px;
    height: 18px;
    background: #fff;
    border-radius: 50%;
    transition: transform .2s;
}
#forum .bbs-vote-switch input:checked + .bbs-vote-switch-slider {
    background: var(--knn-color-primary);
}
#forum .bbs-vote-switch input:checked + .bbs-vote-switch-slider::before {
    transform: translateX(18px);
}
#forum .bbs-vote-fields {
    margin-top: 10px;
    padding: 12px;
    background: var(--knn-bg-color-grey, #F7F8FA);
    border-radius: var(--knn-border-radius, 6px);
}
#forum .bbs-vote-warn {
    margin-bottom: 10px;
    font-size: 12px;
    color: #f56c6c;
}
#forum .bbs-vote-sub-label {
    margin-bottom: 6px;
    font-size: 12px;
}
#forum .bbs-vote-badg {
    display: inline-block;
    padding: 4px 14px;
    margin-right: 8px;
    font-size: 12px;
    background: var(--knn-bg-color-card, #fff);
    border: 1px solid var(--knn-border-color, #e8e8e8);
    border-radius: 20px;
    cursor: pointer;
    transition: all .2s;
}
#forum .bbs-vote-badg:hover {
    color: var(--knn-color-primary);
    border-color: var(--knn-color-primary);
}
#forum .bbs-vote-badg.active {
    color: #fff;
    background: var(--knn-color-primary);
    border-color: var(--knn-color-primary);
}
#forum .bbs-vote-opt-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
#forum .bbs-vote-opt-item .bbs-form-input { flex: 1; }
#forum .bbs-vote-opt-del {
    flex: none;
    width: 24px;
    height: 24px;
    line-height: 22px;
    text-align: center;
    font-size: 14px;
    color: #999;
    background: var(--knn-bg-color-card, #fff);
    border: 1px solid var(--knn-border-color, #e8e8e8);
    border-radius: 50%;
}
#forum .bbs-vote-opt-del:hover {
    color: #f56c6c;
    border-color: #f56c6c;
}
#forum .bbs-vote-opt-add {
    padding: 4px 12px;
    font-size: 12px;
}

/* ---------- 模态弹窗（创建/编辑版块） ---------- */
#forum .bbs-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
}
#forum .bbs-modal-mask {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}
#forum .bbs-modal-dialog {
    position: relative;
    width: 420px;
    max-width: calc(100vw - 30px);
    max-height: calc(100vh - 60px);
    margin: 8vh auto 0;
    display: flex;
    flex-direction: column;
    background: var(--knn-bg-color-card);
    border-radius: calc(var(--knn-border-radius) + 4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    animation: bbsModalIn 0.2s ease;
}
@keyframes bbsModalIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
#forum .bbs-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    border-bottom: 1px solid var(--knn-border-color);
}
#forum .bbs-modal-title { font-size: 16px; font-weight: bold; }
#forum .bbs-modal-close {
    color: var(--knn-text-color-placeholder);
    font-size: 16px;
    text-decoration: none;
}
#forum .bbs-modal-close:hover { color: var(--knn-text-color); }
#forum .bbs-modal-body {
    padding: 20px;
    overflow-y: auto;
}
#forum .bbs-modal-body .bbs-form-item:last-of-type { margin-bottom: 0; }
#forum .bbs-modal-foot {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 20px;
    border-top: 1px solid var(--knn-border-color);
}

/* ---------- 置顶档位弹窗（F9） ---------- */
#forum .bbs-topping-radios { display: flex; flex-wrap: wrap; gap: 8px; }
#forum .bbs-topping-radios label { margin: 0; cursor: pointer; }
#forum .bbs-topping-radios input { display: none; }
#forum .bbs-topping-radios span {
    display: inline-block;
    padding: 5px 14px;
    border: 1px solid var(--knn-border-color);
    border-radius: 6px;
    font-size: 13px;
    color: var(--knn-text-color);
    transition: all .15s;
}
#forum .bbs-topping-radios input:checked + span {
    border-color: var(--knn-color-primary);
    color: #fff;
    background: var(--knn-color-primary);
}
#forum .bbs-topping-tip { font-size: 12px; margin-top: 8px; }

/* ---------- 版块权限设置弹窗（F13） ---------- */
#forum .bbs-perm-radios { margin-bottom: 2px; }
#forum .bbs-perm-roles {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    margin-top: 10px;
    padding: 10px 12px;
    border: 1px dashed var(--knn-border-color);
    border-radius: 8px;
    background: var(--knn-bg-muted, rgba(0, 0, 0, .02));
}
#forum .bbs-perm-role {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin: 0;
    font-size: 13px;
    color: var(--knn-text-color);
    cursor: pointer;
}
#forum .bbs-perm-role input { margin: 0; cursor: pointer; }

/* 命中发帖限制的锁态发布按钮 */
#forum .bbs-but-disabled {
    opacity: .55;
    cursor: not-allowed;
}

/* 版块图标上传（预览 + 上传按钮） */
#forum .bbs-icon-upload {
    display: flex;
    align-items: center;
    gap: 10px;
}
#forum .bbs-icon-preview {
    position: relative;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}
#forum .bbs-icon-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--knn-border-color);
}
#forum .bbs-icon-remove {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 16px;
    height: 16px;
    line-height: 16px;
    text-align: center;
    font-size: 10px;
    border-radius: 50%;
    background: rgba(0, 0, 0, .55);
    color: #fff;
}
#forum .bbs-icon-remove:hover { background: rgba(0, 0, 0, .75); }
#forum .bbs-icon-tip { font-size: 12px; }

/* ---------- 话题/标签/版块分类前台管理（F14） ---------- */
/* 归档头部：封面替换图标 */
#forum .bbs-term-header-cover {
    padding: 0;
    overflow: hidden;
    background: none;
    flex-shrink: 0;
}
#forum .bbs-term-header-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    vertical-align: middle;
}
/* 归档头部：编辑/删除按钮区 */
#forum .bbs-term-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
    flex-shrink: 0;
}
/* 右侧栏小工具标题动作（热门话题「+」创建入口） */
#forum .bbs-side-title-act {
    float: right;
    font-size: 12px;
    font-weight: 400;
    color: var(--knn-color-primary);
}
#forum .bbs-side-title-act:hover { opacity: .75; }
/* 左侧导航分组标题：铅笔编辑分类 */
#forum .bbs-nav-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
#forum .bbs-nav-group-edit {
    color: inherit;
    opacity: .55;
    font-size: 11px;
}
#forum .bbs-nav-group-edit:hover {
    color: var(--knn-color-primary);
    opacity: 1;
}
/* 词条弹窗：编辑态删除按钮靠左（foot 为 flex-end） */
#forum .bbs-term-delete-but { margin-right: auto; }

/* ---------- 版块关注 + 付费关注（F15） ---------- */
/* 关注按钮：已关注态降低存在感 */
#forum .bbs-plate-follow-but.active {
    color: var(--knn-text-color-placeholder);
    border-color: var(--knn-border-color);
}
#forum .bbs-plate-follow-but.active .fa-heart { color: #f56c6c; }
/* 收银台弹窗：价格卡 */
#forum .bbs-follow-pay-card {
    padding: 18px 16px;
    margin-bottom: 15px;
    text-align: center;
    border-radius: var(--knn-border-radius);
    background: var(--knn-bg-muted, rgba(0, 0, 0, .02));
    border: 1px solid var(--knn-border-color);
}
#forum .bbs-follow-pay-name { font-size: 13px; }
#forum .bbs-follow-pay-price {
    margin-top: 6px;
    color: #ff6f06;
    line-height: 1.2;
}
#forum .bbs-follow-pay-price b { font-size: 28px; }
#forum .bbs-follow-pay-unit { font-size: 14px; margin: 0 3px; }
#forum .bbs-follow-pay-vip-tip { margin-top: 8px; font-size: 12px; }
/* 积分模式：我的积分 / 余额不足 */
#forum .bbs-follow-pay-points { margin-bottom: 12px; font-size: 13px; }
#forum .bbs-follow-pay-lack { margin-bottom: 12px; font-size: 13px; }
#forum .bbs-follow-pay-lack a { color: var(--knn-color-primary); }
/* 现金模式：支付方式卡片 radio */
#forum .bbs-pay-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 8px 0 15px;
}
#forum .bbs-pay-method { margin: 0; cursor: pointer; }
#forum .bbs-pay-method input { display: none; }
#forum .bbs-pay-method-in {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--knn-border-color);
    border-radius: 8px;
    font-size: 13px;
    color: var(--knn-text-color);
    transition: all .15s;
}
#forum .bbs-pay-method-in img { width: 20px; height: 20px; }
#forum .bbs-pay-method input:checked + .bbs-pay-method-in {
    border-color: var(--knn-color-primary);
    color: var(--knn-color-primary);
    background: rgba(0, 122, 255, .06);
}
/* 支付按钮整行 */
#forum .bbs-follow-pay-but {
    display: block;
    width: 100%;
    text-align: center;
}
/* 权限弹窗付费关注分区：价格输入行 */
#forum .bbs-follow-pay-fields {
    margin-top: 10px;
    padding: 10px 12px;
    border: 1px dashed var(--knn-border-color);
    border-radius: 8px;
    background: var(--knn-bg-muted, rgba(0, 0, 0, .02));
}
#forum .bbs-follow-pay-modo { margin-bottom: 10px; }
#forum .bbs-follow-pay-price-group,
#forum .bbs-follow-pay-points-group {
    display: flex;
    gap: 8px;
}
#forum .bbs-follow-pay-fields .bbs-form-input { flex: 1; min-width: 0; }

/* ---------- 暗色模式 ---------- */
body.dark-mode #forum.bbs-page {
    --knn-color-primary: #409EFF;
    --knn-bg-color: #17171A;
    --knn-forum-title-color: #E0E1E6;
    --knn-text-color: #A9AEB8;
    --knn-bg-color-card: #232326;
    --knn-bg-color-grey: #2A2A2E;
    --knn-border-color: #3A3A3E;
}
body.dark-mode #forum .bbs-card-title { color: var(--knn-forum-title-color); }
body.dark-mode #forum .bbs-card-excerpt { color: #86909C; }
body.dark-mode #forum .bbs-posts-card { border-bottom-color: var(--knn-border-color); }
body.dark-mode #forum .bbs-topic-wrap { background: var(--knn-bg-color-card); }
body.dark-mode #forum .bbs-topic-title { color: var(--knn-forum-title-color); }
body.dark-mode #forum .bbs-topic-content { color: var(--knn-text-color); border-top-color: var(--knn-border-color); }
body.dark-mode #forum .bbs-topic-tag-area .bbs-term-item { background: var(--knn-bg-color-grey); color: var(--knn-text-color); }
body.dark-mode #forum .bbs-author-card { background: var(--knn-bg-color-card); }
body.dark-mode #forum .bbs-author-card-name { color: var(--knn-text-color); }
body.dark-mode #forum .bbs-author-card-stats { border-top-color: var(--knn-border-color); }
body.dark-mode #forum .bbs-author-stats-item b { color: var(--knn-forum-title-color); }
body.dark-mode #forum .bbs-author-action-btn { background: var(--knn-bg-color-grey); color: var(--knn-text-color); }
body.dark-mode #forum .bbs-single-comments { background: var(--knn-bg-color-card); }
body.dark-mode #forum .bbs-single-comments .comment-item { border-bottom-color: var(--knn-border-color); }
body.dark-mode #forum .bbs-card-hot-comment { background-color: var(--knn-bg-color-grey); }
body.dark-mode #forum .bbs-posts-action-bar { border-top-color: var(--knn-border-color); }
/* 版块头部信息卡（此前遗漏未适配深色，白底黑字） */
body.dark-mode #forum .bbs-plate-header { background: var(--knn-bg-color-card); box-shadow: none; }
body.dark-mode #forum .bbs-plate-header-name { color: var(--knn-forum-title-color); }
body.dark-mode #forum .bbs-plate-header-desc,
body.dark-mode #forum .bbs-plate-header-meta,
body.dark-mode #forum .bbs-plate-moderators { color: #86909C; }
/* 线框按钮（关注/管理/权限/版主管理）浅蓝底改主色调半透明底 */
body.dark-mode #forum .bbs-but-line { background: rgba(64, 158, 255, 0.14); box-shadow: inset 0 0 0 1px rgba(64, 158, 255, 0.35); }

/* ---------- 阅读权限受限提示 ---------- */
#forum .bbs-allow-view-notice {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 32px 28px;
    margin: 20px 0;
    background: var(--knn-bg-color-card);
    border: 1px dashed var(--knn-border-color);
    border-radius: var(--knn-border-radius);
    text-align: left;
}
#forum .bbs-notice-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(240, 173, 78, 0.12);
    color: #ff6f06;
    font-size: 24px;
}
#forum .bbs-notice-body { flex: 1; }
#forum .bbs-notice-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--knn-text-color);
}
#forum .bbs-notice-msg {
    font-size: 13px;
    color: var(--knn-muted-color, #999);
    margin-bottom: 12px;
}
#forum .bbs-notice-but {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    border-radius: 20px;
    background: var(--knn-main-color, #ff6f06);
    color: #fff !important;
    font-size: 13px;
    text-decoration: none;
    transition: opacity .2s;
}
#forum .bbs-notice-but:hover { opacity: .85; }

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
    #forum .bbs-layout-3 { grid-template-columns: minmax(0, 1fr) 250px; }
    #forum .bbs-nav-col { display: none; }
    /* 竖排导航隐藏后改用横滑版块条 */
    #forum .bbs-plate-scroll-nav { display: block; }
}
@media (max-width: 992px) {
    #forum .bbs-layout { grid-template-columns: 1fr; }
    #forum .bbs-layout-3 { grid-template-columns: minmax(0, 1fr); }
    #forum .bbs-side { display: none; }
    #forum .bbs-nav-col { display: none; }
    #forum .bbs-single-layout { flex-direction: column; }
    #forum .bbs-single-sidebar { width: 100%; }
}
@media (max-width: 768px) {
    #forum .bbs-plate-grid { grid-template-columns: 1fr; }
    #forum .bbs-plate-header { flex-wrap: wrap; }
    /* 按钮组整行铺开并允许换行，按钮不再被压缩导致文字折行 */
    #forum .bbs-plate-header-actions { flex-direction: row; flex-wrap: wrap; width: 100%; gap: 8px; }
    #forum .bbs-plate-header-actions .but { padding: 7px 12px; font-size: 13px; }
    #forum .bbs-topic-wrap { padding: 15px; }
    #forum .bbs-topic-title { font-size: 20px; line-height: 28px; }
    #forum .bbs-topic-content { font-size: 15px; line-height: 26px; }
    #forum .bbs-single-comments { padding: 5px 15px 15px; }
    #forum .bbs-single-comments .comment-content,
    #forum .bbs-single-comments .comment-actions { margin-left: 0; }
    #forum .bbs-comment-hot-badge { width: 48px; right: 5px; }
    #forum .bbs-card-hot-comment .bbs-hot-stamp { width: 48px; right: 8px; }
    #forum .bbs-card-hot-comment .bbs-hot-text { padding-right: 56px; }
    /* 置顶/精华丝带：缩小旗面并给元信息行让位，防止盖住阅读/回复数文字 */
    #forum .bbs-topic-meta:has(.bbs-ribbon-container) { padding-right: 80px; }
    #forum .bbs-ribbon-container { top: 0; right: -20px; /* 卡片 padding 15px + 外溢 5px */ }
    #forum .bbs-ribbon {
        line-height: 24px;
        padding: 0 8px 5px 20px;
        font-size: 12px;
        clip-path: polygon(0 0, 100% 0, 100% calc(100% - 5px), calc(100% - 5px) 100%, calc(100% - 5px) calc(100% - 5px), 0 calc(100% - 5px), 12px calc(50% - 2.5px));
        box-shadow: rgba(0, 0, 0, 0.333) 0 -5px 0 0 inset;
    }
    #forum .bbs-ribbon + .bbs-ribbon { margin-left: -12px; }
    #forum .bbs-edit-page { padding: 15px; }

    /* 帖子卡片紧凑化 */
    #forum .bbs-posts-card { gap: 10px; padding: 14px 12px; }
    #forum .bbs-card-avatar .avatar { width: 44px; height: 44px; border-radius: 22px; }
    #forum .bbs-card-title { font-size: 16px; }
    #forum .bbs-card-excerpt { font-size: 14px; }
    #forum .bbs-card-meta { gap: 8px; font-size: 12px; }

    /* 版块头部紧凑化 */
    #forum .bbs-plate-header { padding: 15px; gap: 12px; }
    #forum .plate-icon.plate-icon-lg { width: 48px; height: 48px; font-size: 20px; }
    #forum .bbs-plate-header-name { font-size: 17px; }
    #forum .bbs-plate-header-meta { gap: 12px; flex-wrap: wrap; }

    /* 帖子详情元信息换行 */
    #forum .bbs-topic-meta { gap: 10px; font-size: 13px; }

    /* 分页触控友好 */
    #forum .bbs-pagination .page-numbers { min-width: 36px; height: 36px; }
}

/* ============================================================
 * 论坛侧边栏小工具样式
 * ============================================================ */

/* 小工具卡片基础样式已由 .bbs-side-card 提供，此处补充小工具特有样式 */

/* 小工具标题（统一风格） */
#forum .bbs-side-title {
    position: relative;
    padding-left: 11px;
    margin: 0 0 14px;
    font-size: 15px;
    font-weight: 600;
    color: var(--knn-forum-title-color, #272E3B);
}
#forum .bbs-side-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 14px;
    border-radius: 3px;
    background: var(--knn-color-primary);
}

/* ---------- 热门帖子排名 ---------- */
#forum .bbs-hot-posts {
    display: flex;
    flex-direction: column;
}
#forum .bbs-hot-posts .bbs-hot-item {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 10px 0;
    border-bottom: 1px solid #F2F3F5;
    color: var(--knn-text-color);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.15s;
}
#forum .bbs-hot-posts .bbs-hot-item:last-child {
    border-bottom: none;
}
#forum .bbs-hot-posts .bbs-hot-item:hover .bbs-hot-title {
    color: var(--knn-color-primary);
}
#forum .bbs-hot-posts .bbs-hot-rank {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 3px;
    background: var(--knn-bg-color-grey);
    color: var(--knn-text-color-placeholder);
    font-size: 12px;
    font-weight: 600;
    margin-right: 10px;
}
#forum .bbs-hot-posts .bbs-hot-rank.rank-1 { background: #F56C6C; color: #fff; }
#forum .bbs-hot-posts .bbs-hot-rank.rank-2 { background: #E6A23C; color: #fff; }
#forum .bbs-hot-posts .bbs-hot-rank.rank-3 { background: #409EFF; color: #fff; }
#forum .bbs-hot-posts .bbs-hot-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 14px;
    color: #4E5969;
    line-height: 1.4;
    margin-right: 10px;
}
#forum .bbs-hot-posts .bbs-hot-views {
    flex-shrink: 0;
    font-size: 13px;
    color: #A9AEB8;
    white-space: nowrap;
}
#forum .bbs-hot-posts .bbs-hot-views .fa {
    margin-right: 3px;
}

/* ---------- 论坛统计网格 ---------- */
#forum .bbs-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
#forum .bbs-stats-grid .stats-item {
    text-align: center;
    padding: 10px 6px;
    background: var(--knn-bg-color, #F7F8FA);
    border-radius: 6px;
    transition: background 0.15s;
}
#forum .bbs-stats-grid .stats-item:hover {
    background: rgba(64, 158, 255, 0.06);
}
#forum .bbs-stats-grid .stats-item b {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--knn-color-primary);
    line-height: 1.3;
}
#forum .bbs-stats-grid .stats-item span {
    font-size: 12px;
    color: var(--knn-text-color-placeholder, #86909C);
}

/* ---------- 话题标签云 ---------- */
#forum .bbs-topic-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
#forum .bbs-topic-cloud a {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 14px;
    background: var(--knn-bg-color-grey);
    color: var(--knn-text-color-grey, #4E5969);
    font-size: 12px;
    text-decoration: none;
    transition: all 0.15s;
    line-height: 1.6;
}
#forum .bbs-topic-cloud a:hover {
    background: rgba(64, 158, 255, 0.1);
    color: var(--knn-color-primary);
}

/* ---------- 版块导航 ---------- */
#forum .bbs-plate-nav-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
#forum .bbs-plate-nav-group {
    margin: 8px 0 2px;
    font-size: 12px;
    color: var(--knn-text-color-placeholder, #86909C);
    padding-left: 4px;
}
#forum .bbs-plate-nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: var(--knn-border-radius, 4px);
    color: var(--knn-text-color);
    font-size: 13px;
    text-decoration: none;
    transition: background 0.15s;
}
#forum .bbs-plate-nav-link:hover {
    background: var(--knn-bg-color-grey);
}
#forum .bbs-plate-nav-link.active {
    background: rgba(0, 122, 255, 0.08);
    color: var(--knn-color-primary);
    font-weight: 600;
}
#forum .bbs-plate-nav-link .plate-icon-sm {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    font-size: 11px;
    flex-shrink: 0;
}
#forum .bbs-plate-nav-link > .fa {
    width: 20px;
    text-align: center;
    font-size: 13px;
    color: var(--knn-text-color-placeholder, #86909C);
}
#forum .bbs-plate-nav-link.active > .fa {
    color: var(--knn-color-primary);
}

/* ---------- 最新回复 ---------- */
#forum .bbs-recent-replies {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
#forum .recent-reply-item {
    display: flex;
    gap: 10px;
    padding: 8px;
    border-radius: 6px;
    text-decoration: none;
    color: var(--knn-text-color);
    transition: background 0.15s;
}
#forum .recent-reply-item:hover {
    background: var(--knn-bg-color, #F7F8FA);
}
#forum .reply-avatar {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}
#forum .reply-body {
    flex: 1;
    min-width: 0;
}
#forum .reply-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 3px;
}
#forum .reply-author {
    font-size: 13px;
    font-weight: 600;
    color: var(--knn-forum-title-color, #272E3B);
}
#forum .reply-time {
    font-size: 11px;
    color: var(--knn-text-color-placeholder, #86909C);
}
#forum .reply-content {
    font-size: 13px;
    color: var(--knn-text-color-grey, #4E5969);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}
#forum .reply-post-title {
    font-size: 12px;
    color: var(--knn-text-color-placeholder, #86909C);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
#forum .reply-post-title .fa {
    margin-right: 4px;
}

/* 小工具内空状态 */
#forum .bbs-null-sm {
    padding: 15px 0;
    text-align: center;
    font-size: 13px;
    color: var(--knn-text-color-placeholder, #86909C);
}

/* ============================================================
 * 帖子卡通用作用域 .knn-bbs-scope（F5 用户主页帖子 tab/收藏帖子）
 * #forum 外复用 knn_bbs_get_posts_card 时给列表容器加此类
 * ============================================================ */
.knn-bbs-scope.bbs-posts-lists {
    background: var(--knn-bg-color-card);
    border-radius: 8px;
    box-shadow: rgba(0,0,0,0.02) 0 0 3px, rgba(0,0,0,0.02) 0 4px 8px;
}
.knn-bbs-scope .bbs-posts-card {
    display: flex;
    gap: 14px;
    padding: 18px;
    border-bottom: 1px solid #F2F3F5;
}
.knn-bbs-scope .bbs-posts-card:last-child { border-bottom: 0; }
.knn-bbs-scope .bbs-card-avatar .avatar {
    width: 62px;
    height: 62px;
    border-radius: 31px;
}
.knn-bbs-scope .bbs-card-main { flex: 1; min-width: 0; }
.knn-bbs-scope .bbs-card-title {
    display: block;
    font-size: 18px;
    font-weight: bold;
    color: #272E3B;
    text-decoration: none;
}
.knn-bbs-scope .bbs-card-title:hover { color: var(--knn-color-primary); }
.knn-bbs-scope .bbs-card-excerpt {
    margin-top: 4px;
    font-size: 15px;
    color: #86909C;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.knn-bbs-scope .bbs-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
}
.knn-bbs-scope .bbs-card-plate { color: var(--knn-color-primary); font-size: 13px; }
.knn-bbs-scope .bbs-card-stats { margin-left: auto; }
.knn-bbs-scope .bbs-card-stats .fa { margin-right: 3px; }
.knn-bbs-scope .bbs-card-stats .ml6 { margin-left: 6px; }
/* 徽章（置顶/精华/待审核等，knn_bbs_get_posts_badges 输出） */
.knn-bbs-scope .mr3 { margin-right: 3px; }
.knn-bbs-scope .mr6 { margin-right: 6px; }
.knn-bbs-scope .badg {
    display: inline-block;
    padding: 2px 8px;
    font-size: 12px;
    line-height: 1.4;
    border-radius: var(--knn-border-radius);
    background: var(--knn-bg-color-grey);
    color: var(--knn-text-color-grey);
    vertical-align: middle;
}
.knn-bbs-scope .badg.badg-sm { padding: 1px 6px; font-size: 11px; }
.knn-bbs-scope .badg.jb-red { background: linear-gradient(135deg, #ff5473, #dd524d); color: #fff; }
.knn-bbs-scope .badg.jb-yellow { background: linear-gradient(135deg, #ffb114, #ff6f06); color: #fff; }
.knn-bbs-scope .badg.jb-blue { background: linear-gradient(135deg, #34a5ff, #007aff); color: #fff; }
.knn-bbs-scope .badg.jb-cyan { background: linear-gradient(140deg, #039ab3 10%, #58dbcf 90%); color: #fff; }
.knn-bbs-scope .badg.c-yellow { background: rgba(255, 111, 6, 0.1); color: #ff6f06; }
/* 本人视角待审/草稿帖被 .knn-au-post-item 包裹，分隔线改按包裹层判尾行 */
.knn-bbs-scope .knn-au-post-item .bbs-posts-card { border-bottom: 1px solid #F2F3F5; }
.knn-bbs-scope .knn-au-post-item:last-child .bbs-posts-card { border-bottom: 0; }
body.dark-mode .knn-bbs-scope .bbs-card-title { color: var(--knn-forum-title-color); }
body.dark-mode .knn-bbs-scope .bbs-posts-card { border-bottom-color: var(--knn-border-color); }
@media (max-width: 768px) {
    .knn-bbs-scope .bbs-posts-card { gap: 10px; padding: 14px 12px; }
    .knn-bbs-scope .bbs-card-title { font-size: 16px; }
}

/* 搜索结果版块卡（#forum 外复用 knn_bbs_get_plate_card） */
.knn-bbs-scope.bbs-plate-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}
.knn-bbs-scope .bbs-plate-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    background: var(--knn-bg-color-card, #FFFFFF);
    border-radius: 8px;
    box-shadow: rgba(0,0,0,0.02) 0 0 3px, rgba(0,0,0,0.02) 0 4px 8px;
    color: var(--knn-text-color);
    text-decoration: none;
    transition: box-shadow 0.2s;
}
.knn-bbs-scope .bbs-plate-card:hover { box-shadow: 0 2px 12px var(--knn-shadow-color); }
.knn-bbs-scope .plate-icon {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    border-radius: var(--knn-border-radius);
    object-fit: cover;
}
.knn-bbs-scope span.plate-icon-default {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 122, 255, 0.1);
    color: var(--knn-color-primary);
    font-size: 20px;
}
.knn-bbs-scope .bbs-plate-info { min-width: 0; }
.knn-bbs-scope .bbs-plate-name { font-size: 15px; font-weight: bold; }
.knn-bbs-scope .bbs-plate-desc {
    margin-top: 2px;
    font-size: 12px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.knn-bbs-scope .bbs-plate-stats { margin-top: 2px; font-size: 12px; }
@media (max-width: 768px) {
    .knn-bbs-scope.bbs-plate-grid { grid-template-columns: 1fr; }
}

/* ============ v1.43.0 简化项补齐：封面 / 版主管理 / 举报 ============ */

/* 列表卡封面缩略图 */
#forum .bbs-card-cover { display: block; margin-top: 8px; border-radius: 8px; overflow: hidden; max-width: 320px; }
#forum .bbs-card-cover img { display: block; width: 100%; max-height: 160px; object-fit: cover; }

/* 详情页封面 / 幻灯轮播 */
#forum .bbs-posts-cover { position: relative; margin-bottom: 16px; border-radius: 10px; overflow: hidden; background: var(--knn-color-bg-2, #f7f8fa); }
#forum .bbs-posts-cover img { display: block; width: 100%; height: 100%; object-fit: cover; }
#forum .bbs-cover-swiper .swiper-slide { height: 100%; }
#forum .bbs-cover-swiper .swiper-button-prev,
#forum .bbs-cover-swiper .swiper-button-next { color: #fff; --swiper-navigation-size: 26px; text-shadow: 0 1px 4px rgba(0,0,0,.4); }
#forum .bbs-cover-swiper .swiper-pagination-bullet { background: #fff; opacity: .6; }
#forum .bbs-cover-swiper .swiper-pagination-bullet-active { opacity: 1; background: var(--knn-color-primary); }

/* 发帖页封面设置区块 */
#forum .bbs-cover-tabs { display: flex; gap: 8px; margin-bottom: 10px; }
#forum .bbs-cover-tab { padding: 4px 14px; border: 1px solid var(--knn-color-border, #e5e6eb); border-radius: 16px; font-size: 13px; color: inherit; }
#forum .bbs-cover-tab.active { color: #fff; background: var(--knn-color-primary); border-color: var(--knn-color-primary); }
#forum .bbs-cover-body { display: flex; flex-wrap: wrap; gap: 10px; }
#forum .bbs-cover-item { position: relative; width: 140px; height: 90px; border-radius: 8px; overflow: hidden; border: 1px solid var(--knn-color-border, #e5e6eb); }
#forum .bbs-cover-item img { display: block; width: 100%; height: 100%; object-fit: cover; }
#forum .bbs-cover-remove { position: absolute; top: 4px; right: 4px; width: 20px; height: 20px; line-height: 20px; text-align: center; border-radius: 50%; background: rgba(0,0,0,.55); color: #fff; font-size: 11px; }
#forum .bbs-cover-remove:hover { background: #f53f3f; color: #fff; }
#forum .bbs-cover-add { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; width: 140px; height: 90px; border: 1px dashed var(--knn-color-border, #c9cdd4); border-radius: 8px; color: #86909c; font-size: 13px; }
#forum .bbs-cover-add:hover { border-color: var(--knn-color-primary); color: var(--knn-color-primary); }
#forum .bbs-cover-add.is-mini span { display: none; }

/* 版主管理弹窗 */
#forum .bbs-moderator-list,
#forum .bbs-moderator-results { display: flex; flex-direction: column; gap: 8px; max-height: 240px; overflow-y: auto; }
#forum .bbs-moderator-item { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 6px 10px; border: 1px solid var(--knn-color-border, #e5e6eb); border-radius: 8px; }
#forum .bbs-moderator-user { display: flex; align-items: center; gap: 8px; min-width: 0; font-size: 13px; }
#forum .bbs-moderator-user .avatar { width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; }
#forum .bbs-moderator-name { font-weight: bold; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
#forum .bbs-moderator-search { display: flex; gap: 8px; margin-bottom: 10px; }
#forum .bbs-moderator-search-input { flex: 1; height: 34px; padding: 0 10px; border: 1px solid var(--knn-color-border, #e5e6eb); border-radius: 6px; background: transparent; color: inherit; }
#forum .bbs-moderator-search-input:focus { border-color: var(--knn-color-primary); outline: none; }
#forum .bbs-but-sm { padding: 2px 12px; font-size: 12px; flex-shrink: 0; }

/* 举报弹窗 + 作者卡入口 */
#forum .bbs-report-user { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
#forum .bbs-report-user .avatar { width: 32px; height: 32px; border-radius: 50%; }
#forum .bbs-report-reasons label { cursor: pointer; }
#forum .bbs-author-card-report { display: block; margin-top: 10px; text-align: center; font-size: 12px; }
#forum .bbs-author-card-report:hover { color: #f53f3f; }

/* 暗色模式 */
body.dark-mode #forum .bbs-posts-cover { background: #232529; }
body.dark-mode #forum .bbs-cover-tab,
body.dark-mode #forum .bbs-cover-item,
body.dark-mode #forum .bbs-moderator-item,
body.dark-mode #forum .bbs-moderator-search-input { border-color: #3e4147; }
body.dark-mode #forum .bbs-cover-tab.active { border-color: var(--knn-color-primary); }
body.dark-mode #forum .bbs-cover-add { border-color: #4e5157; color: #86909c; }

@media (max-width: 768px) {
    #forum .bbs-card-cover { max-width: 100%; }
    #forum .bbs-cover-item,
    #forum .bbs-cover-add { width: 106px; height: 70px; }
}

/* ---------- 小工具位置容器（页面 × 位置 批量注册） ---------- */
/* 顶部/底部全宽度：占满内容区宽度，与主体拉开间距 */
#forum .bbs-fluid-widgets { margin-bottom: 15px; }
#forum .bbs-fluid-widgets:last-child { margin-bottom: 0; margin-top: 15px; }
/* 主内容上/下方：卡片自带 margin-bottom，无需额外间距 */
#forum .bbs-widget-area .bbs-side-card { margin-bottom: 15px; }
#forum .bbs-widget-area .bbs-side-card:last-child { margin-bottom: 0; }
/* 单栏页面（版块页/发帖页）的侧边栏位置：以普通卡片顺次展示 */
#forum .bbs-inline-sidebar { margin-bottom: 15px; }