/* ===== 19_Social_Hub 社交风格 ===== */
:root{
  --sh-primary:#1877F2;
  --sh-bg:#F0F2F5;
  --sh-surface:#FFFFFF;
  --sh-text:#1C1E21;
  --sh-accent:#42B72A;
  --sh-text-light:#65676B;
  --sh-border:#E4E6EB;
  --sh-radius:10px;
  --sh-shadow:0 1px 2px rgba(0,0,0,0.1),0 0 1px rgba(0,0,0,0.1);
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Noto Sans SC",sans-serif;background:var(--sh-bg);color:var(--sh-text);line-height:1.5}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
ul,ol{list-style:none}

/* 头部 */
.sh-header{background:var(--sh-primary);position:sticky;top:0;z-index:100;box-shadow:0 1px 4px rgba(0,0,0,0.15)}
.sh-header-inner{max-width:1280px;margin:0 auto;display:flex;align-items:center;height:56px;padding:0 16px;gap:12px}
.sh-logo img{height:36px}
.sh-search{display:flex;align-items:center;gap:6px;background:#fff;border-radius:20px;padding:8px 12px;flex:0 0 260px}
.sh-search svg{color:var(--sh-text-light);flex-shrink:0}
.sh-search-input{border:none;background:transparent;outline:none;font-size:14px;width:100%;color:var(--sh-text)}
.sh-nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.sh-nav-link{padding:8px 12px;font-size:13px;font-weight:600;color:rgba(255,255,255,0.85);border-radius:8px;transition:all .2s}
.sh-nav-link:hover{background:rgba(255,255,255,0.15);color:#fff}
.sh-nav-on{background:rgba(255,255,255,0.2);color:#fff}
.sh-header-icons{display:flex;align-items:center;gap:8px}
.sh-hicon{position:relative;border:none;background:transparent;cursor:pointer;color:#fff;padding:8px;border-radius:50%;transition:background .2s}
.sh-hicon:hover{background:rgba(255,255,255,0.15)}
.sh-badge{position:absolute;top:2px;right:2px;background:#E74C3C;color:#fff;font-size:10px;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}
.sh-havatar img{width:36px;height:36px;border-radius:50%}
.sh-menu-btn{display:none;border:none;background:transparent;cursor:pointer;color:#fff;padding:4px}

/* 主体布局 */
.sh-main{max-width:1280px;margin:0 auto;padding:16px}
.sh-layout{display:grid;grid-template-columns:280px 1fr 300px;gap:16px}
.sh-layout-two{grid-template-columns:280px 1fr}

/* 左侧栏 */
.sh-left{display:flex;flex-direction:column;gap:16px;position:sticky;top:72px;align-self:start}
.sh-profile-card{background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);overflow:hidden;text-align:center}
.sh-profile-cover{width:100%;height:80px;object-fit:cover}
.sh-profile-body{padding:0 16px 12px;position:relative}
.sh-profile-avatar{width:80px;height:80px;border-radius:50%;border:3px solid #fff;margin:-40px auto 8px;background:#fff}
.sh-profile-avatar-lg{width:90px;height:90px}
.sh-profile-name{font-size:17px;font-weight:700}
.sh-profile-bio{font-size:13px;color:var(--sh-text-light);margin-top:2px}
.sh-profile-stats{display:flex;justify-content:space-around;padding:12px 0;border-top:1px solid var(--sh-border)}
.sh-profile-stats div{display:flex;flex-direction:column}
.sh-profile-stats strong{font-size:16px;font-weight:700;color:var(--sh-primary)}
.sh-profile-stats span{font-size:11px;color:var(--sh-text-light)}

.sh-shortcuts{background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:8px}
.sh-shortcut{display:flex;align-items:center;gap:10px;padding:8px;border-radius:8px;font-size:14px;font-weight:600;transition:background .2s}
.sh-shortcut:hover{background:var(--sh-bg)}
.sh-sc-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.sh-sc-blue{background:#1877F2}
.sh-sc-green{background:#42B72A}
.sh-sc-yellow{background:#F7B500}
.sh-sc-red{background:#E74C3C}
.sh-sc-purple{background:#8B5CF6}
.sh-sc-teal{background:#14B8A6}

/* 板块卡片 */
.sh-board-card{background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);overflow:hidden;text-align:center}
.sh-board-cover{width:100%;height:100px;object-fit:cover}
.sh-board-info{padding:0 16px;position:relative}
.sh-board-badge{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;margin:-24px auto 8px;border:3px solid #fff}
.sh-badge-blue{background:#1877F2}
.sh-badge-green{background:#42B72A}
.sh-badge-yellow{background:#F7B500}
.sh-badge-red{background:#E74C3C}
.sh-badge-purple{background:#8B5CF6}
.sh-badge-pink{background:#EC4899}
.sh-badge-teal{background:#14B8A6}
.sh-board-name{font-size:20px;font-weight:700}
.sh-board-desc{font-size:13px;color:var(--sh-text-light);margin-top:4px}
.sh-board-stats{display:flex;justify-content:space-around;padding:12px;border-top:1px solid var(--sh-border)}
.sh-board-stats div{display:flex;flex-direction:column}
.sh-board-stats strong{font-size:16px;font-weight:700;color:var(--sh-primary)}
.sh-board-stats span{font-size:11px;color:var(--sh-text-light)}

.sh-btn-follow{display:block;width:calc(100% - 24px);margin:12px auto;padding:8px;background:var(--sh-accent);color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:700;cursor:pointer;transition:opacity .2s}
.sh-btn-follow:hover{opacity:0.9}
.sh-btn-following{background:var(--sh-bg);color:var(--sh-text-light);border:1px solid var(--sh-border)}

/* 中间内容 */
.sh-center{display:flex;flex-direction:column;gap:12px;min-width:0}

/* 面包屑 */
.sh-crumb{display:flex;align-items:center;gap:6px;padding:8px 12px;font-size:13px;color:var(--sh-text-light)}
.sh-crumb a{color:var(--sh-primary)}
.sh-crumb a:hover{text-decoration:underline}

/* 故事条 */
.sh-stories{display:flex;gap:10px;background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:12px;overflow-x:auto}
.sh-story{position:relative;width:110px;height:180px;border-radius:var(--sh-radius);overflow:hidden;flex-shrink:0;cursor:pointer;display:flex;align-items:flex-end}
.sh-story img{width:100%;height:100%;object-fit:cover}
.sh-story::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(0,0,0,0.6))}
.sh-story-label{position:absolute;bottom:8px;left:0;right:0;text-align:center;font-size:12px;color:#fff;font-weight:600;z-index:1;padding:0 4px}
.sh-story-add{background:var(--sh-bg);display:flex;flex-direction:column;align-items:center;justify-content:center}
.sh-story-add::before{display:none}
.sh-story-add img{width:60px;height:60px;border-radius:50%;margin-bottom:30px}
.sh-story-plus{position:absolute;top:40px;left:50%;transform:translateX(-50%);width:28px;height:28px;border-radius:50%;background:var(--sh-primary);color:#fff;display:flex;align-items:center;justify-content:center;border:3px solid #fff}

/* 发帖框 */
.sh-composer{background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:12px}
.sh-composer{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sh-composer-avatar{width:40px;height:40px;border-radius:50%;flex-shrink:0}
.sh-composer-input{flex:1;min-width:150px;border:none;background:var(--sh-bg);border-radius:20px;padding:10px 16px;font-size:14px;outline:none;cursor:pointer}
.sh-composer-actions{display:flex;gap:8px;align-items:center}
.sh-ca-btn{display:flex;align-items:center;gap:4px;border:none;background:transparent;cursor:pointer;font-size:13px;font-weight:600;color:var(--sh-text-light);padding:6px 10px;border-radius:6px;transition:background .2s}
.sh-ca-btn:hover{background:var(--sh-bg)}
.sh-ca-post{background:var(--sh-primary);color:#fff;padding:8px 20px;border-radius:6px}
.sh-ca-post:hover{background:#166FE5}

/* 信息流卡片 */
.sh-feed{display:flex;flex-direction:column;gap:12px}
.sh-feed-card{background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);overflow:hidden}
.sh-feed-compact{padding-bottom:4px}
.sh-feed-head{display:flex;align-items:center;gap:10px;padding:12px}
.sh-feed-badge{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.sh-feed-info{flex:1;min-width:0}
.sh-feed-board{display:block;font-size:15px;font-weight:700;color:var(--sh-text)}
.sh-feed-board:hover{color:var(--sh-primary)}
.sh-feed-count{font-size:12px;color:var(--sh-text-light)}
.sh-feed-more{border:none;background:transparent;cursor:pointer;color:var(--sh-text-light);padding:8px;border-radius:50%}
.sh-feed-more:hover{background:var(--sh-bg)}
.sh-feed-img{width:100%;max-height:300px;object-fit:cover}
.sh-feed-topics{padding:0 12px}
.sh-feed-topic{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-top:1px solid var(--sh-border);font-size:14px}
.sh-feed-topic:first-child{border-top:none}
.sh-ft-title{flex:1;color:var(--sh-text);transition:color .2s;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-right:8px}
.sh-ft-title:hover{color:var(--sh-primary)}
.sh-ft-meta{font-size:11px;color:var(--sh-text-light);display:flex;align-items:center;gap:3px;flex-shrink:0}
.sh-feed-react{display:flex;gap:4px;padding:8px 12px;border-top:1px solid var(--sh-border);flex-wrap:wrap}
.sh-react-btn{display:flex;align-items:center;gap:4px;border:none;background:transparent;cursor:pointer;font-size:13px;color:var(--sh-text-light);padding:6px 10px;border-radius:6px;transition:background .2s}
.sh-react-btn:hover{background:var(--sh-bg)}

/* 帖子列表 */
.sh-sort-bar{display:flex;gap:8px;background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:8px}
.sh-sort{padding:8px 16px;border:none;background:transparent;cursor:pointer;font-size:14px;font-weight:600;color:var(--sh-text-light);border-radius:6px;transition:all .2s}
.sh-sort:hover{background:var(--sh-bg)}
.sh-sort-on{background:var(--sh-bg);color:var(--sh-primary)}
.sh-post-list{display:flex;flex-direction:column;gap:8px}
.sh-post-item{display:flex;align-items:center;gap:12px;background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:12px;transition:box-shadow .2s}
.sh-post-item:hover{box-shadow:0 2px 8px rgba(0,0,0,0.12)}
.sh-post-avatar{width:44px;height:44px;border-radius:50%;flex-shrink:0}
.sh-post-content{flex:1;min-width:0}
.sh-post-title{display:flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--sh-text)}
.sh-post-title:hover{color:var(--sh-primary)}
.sh-post-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--sh-text-light);margin-top:4px;flex-wrap:wrap}
.sh-post-author{font-weight:600;color:var(--sh-text)}
.sh-post-stat{display:flex;align-items:center;gap:3px}
.sh-post-react{flex-shrink:0}
.sh-react-mini{border:none;background:var(--sh-bg);width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s}
.sh-react-mini:hover{background:#E7F0FE}

/* 标签 */
.sh-tag{display:inline-block;padding:2px 7px;border-radius:4px;font-size:11px;font-weight:700;color:#fff}
.sh-tag-hot{background:#E74C3C}
.sh-tag-star{background:#F7B500}
.sh-tag-new{background:#42B72A}
.sh-tag-vote{background:#8B5CF6}

/* 详情页 */
.sh-detail-post{background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:16px}
.sh-dp-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.sh-dp-avatar{width:48px;height:48px;border-radius:50%}
.sh-dp-user{flex:1}
.sh-dp-name{font-size:15px;font-weight:700;color:var(--sh-text)}
.sh-dp-name:hover{color:var(--sh-primary)}
.sh-dp-badge{font-size:11px;color:#fff;background:var(--sh-primary);padding:1px 6px;border-radius:4px}
.sh-dp-time{display:block;font-size:12px;color:var(--sh-text-light)}
.sh-dp-more{border:none;background:transparent;cursor:pointer;color:var(--sh-text-light);padding:8px;border-radius:50%}
.sh-dp-more:hover{background:var(--sh-bg)}
.sh-dp-title{font-size:20px;font-weight:700;margin-bottom:10px;line-height:1.4}
.sh-dp-tags{display:flex;gap:6px;margin-bottom:12px}
.sh-dp-body{font-size:14px;line-height:1.7;color:var(--sh-text)}
.sh-dp-body p{margin-bottom:12px}
.sh-dp-img{width:100%;max-width:560px;border-radius:var(--sh-radius);margin:12px 0}
.sh-dp-stats{display:flex;gap:16px;font-size:13px;color:var(--sh-text-light);padding:10px 0;border-top:1px solid var(--sh-border);border-bottom:1px solid var(--sh-border);flex-wrap:wrap}
.sh-dp-stats span{display:flex;align-items:center;gap:4px}
.sh-dp-react-bar{display:flex;gap:4px;padding:8px 0;flex-wrap:wrap}
.sh-dp-react{display:flex;align-items:center;gap:5px;padding:8px 12px;border:none;background:var(--sh-bg);border-radius:20px;cursor:pointer;font-size:14px;color:var(--sh-text);transition:all .2s}
.sh-dp-react:hover{background:#E7F0FE}
.sh-dp-react-like{background:#E7F0FE}
.sh-dp-react em{font-style:normal;font-weight:600}

/* 评论 */
.sh-comments{background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:16px}
.sh-comments-title{font-size:18px;font-weight:700;margin-bottom:16px}
.sh-comments-title span{font-size:14px;color:var(--sh-text-light);font-weight:400}
.sh-comment{display:grid;grid-template-columns:40px 1fr;gap:10px;padding:12px 0;border-bottom:1px solid var(--sh-border)}
.sh-comment-avatar{width:40px;height:40px;border-radius:50%}
.sh-comment-body{}
.sh-comment-head{display:flex;align-items:center;gap:8px;margin-bottom:4px;font-size:13px}
.sh-comment-head strong{font-size:14px}
.sh-comment-floor{font-size:11px;color:var(--sh-primary);background:#E7F0FE;padding:1px 6px;border-radius:4px}
.sh-comment-time{color:var(--sh-text-light);margin-left:auto}
.sh-comment-body p{font-size:14px;line-height:1.6;color:var(--sh-text);margin-bottom:6px}
.sh-comment-react{display:flex;gap:12px}
.sh-cr{display:flex;align-items:center;gap:3px;border:none;background:transparent;cursor:pointer;font-size:12px;color:var(--sh-text-light);padding:4px 8px;border-radius:12px;transition:background .2s}
.sh-cr:hover{background:var(--sh-bg)}

.sh-comment-box{display:grid;grid-template-columns:40px 1fr;gap:10px;margin-top:16px;padding-top:16px;border-top:1px solid var(--sh-border)}
.sh-cb-right{display:flex;flex-direction:column;gap:8px}
.sh-cb-input{width:100%;min-height:70px;padding:10px 12px;border:1px solid var(--sh-border);border-radius:8px;font-size:14px;font-family:inherit;resize:vertical;outline:none;background:var(--sh-bg)}
.sh-cb-input:focus{border-color:var(--sh-primary);background:#fff}
.sh-cb-bottom{display:flex;justify-content:space-between;align-items:center}
.sh-cb-tools{display:flex;gap:8px}
.sh-cb-tool{border:none;background:transparent;cursor:pointer;padding:6px;border-radius:50%;transition:background .2s}
.sh-cb-tool:hover{background:var(--sh-bg)}

/* 右侧栏 */
.sh-right{display:flex;flex-direction:column;gap:16px}
.sh-widget{background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:12px}
.sh-widget-title{font-size:16px;font-weight:700;margin-bottom:12px;color:var(--sh-text)}
.sh-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.sh-stat{text-align:center;padding:10px;background:var(--sh-bg);border-radius:8px}
.sh-stat-val{display:block;font-size:18px;font-weight:700;color:var(--sh-primary)}
.sh-stat-lbl{font-size:11px;color:var(--sh-text-light)}
.sh-trend-list{display:flex;flex-direction:column;gap:8px}
.sh-trend{display:flex;align-items:center;gap:8px;padding:6px;border-radius:8px;transition:background .2s}
.sh-trend:hover{background:var(--sh-bg)}
.sh-trend-rank{font-size:16px;font-weight:800;color:var(--sh-text-light);width:20px;text-align:center}
.sh-trend div{flex:1;min-width:0}
.sh-trend-tag{display:block;font-size:11px;color:var(--sh-primary);font-weight:600}
.sh-trend-text{display:block;font-size:13px;color:var(--sh-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sh-trend-count{font-size:11px;color:var(--sh-text-light);flex-shrink:0}
.sh-friend-list{display:flex;flex-direction:column;gap:10px}
.sh-friend{display:flex;align-items:center;gap:8px}
.sh-friend img{width:40px;height:40px;border-radius:50%}
.sh-friend-info{flex:1;min-width:0}
.sh-friend-info strong{display:block;font-size:13px}
.sh-friend-info span{display:block;font-size:11px;color:var(--sh-text-light)}
.sh-add-friend{border:none;background:#E7F0FE;color:var(--sh-primary);padding:5px 12px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s}
.sh-add-friend:hover{background:#D0E1FC}

/* 搜索页 */
.sh-search-filter-card{background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:12px}
.sh-sfc-title{font-size:16px;font-weight:700;margin-bottom:12px}
.sh-sfc-group{margin-bottom:12px}
.sh-sfc-label{display:block;font-size:12px;color:var(--sh-text-light);margin-bottom:6px}
.sh-sfc-chip{display:inline-block;padding:5px 10px;border:1px solid var(--sh-border);border-radius:14px;background:#fff;cursor:pointer;font-size:12px;color:var(--sh-text);margin:2px;transition:all .2s}
.sh-sfc-chip:hover{border-color:var(--sh-primary)}
.sh-sfc-on{background:var(--sh-primary);color:#fff;border-color:var(--sh-primary)}
.sh-hot-tags{display:flex;flex-wrap:wrap;gap:6px}
.sh-ht{padding:5px 11px;background:var(--sh-bg);border-radius:14px;font-size:13px;color:var(--sh-text);transition:all .2s}
.sh-ht:hover{background:var(--sh-primary);color:#fff}
.sh-ht-1{background:var(--sh-primary);color:#fff}

.sh-result-bar{padding:8px 12px}
.sh-result-count{font-size:14px;color:var(--sh-text-light)}
.sh-result-count strong{color:var(--sh-text)}
.sh-search-results{display:flex;flex-direction:column;gap:8px}
.sh-sr-card{display:grid;grid-template-columns:40px 1fr;gap:10px;background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:12px;transition:box-shadow .2s}
.sh-sr-card:hover{box-shadow:0 2px 8px rgba(0,0,0,0.12)}
.sh-sr-avatar{width:40px;height:40px;border-radius:50%}
.sh-sr-body{min-width:0}
.sh-sr-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:4px}
.sh-sr-title{font-size:15px;font-weight:600;color:var(--sh-text)}
.sh-sr-title:hover{color:var(--sh-primary)}
.sh-sr-cat{font-size:11px;font-weight:700;color:#fff;padding:2px 8px;border-radius:4px;flex-shrink:0}
.sh-cat-blue{background:var(--sh-primary)}
.sh-cat-yellow{background:#F7B500}
.sh-cat-teal{background:#14B8A6}
.sh-sr-snippet{font-size:13px;color:var(--sh-text-light);line-height:1.6;margin-bottom:6px}
.sh-sr-snippet mark{background:#E7F0FE;color:var(--sh-primary);padding:1px 3px;border-radius:2px}
.sh-sr-meta{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--sh-text-light);flex-wrap:wrap}
.sh-sr-stat{display:flex;align-items:center;gap:3px}

/* 分页 */
.sh-pagination{display:flex;align-items:center;justify-content:center;gap:4px;padding:16px 0}
.sh-page{min-width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid var(--sh-border);border-radius:6px;font-size:14px;color:var(--sh-text);background:var(--sh-surface);cursor:pointer;transition:all .2s}
.sh-page:hover{border-color:var(--sh-primary);color:var(--sh-primary)}
.sh-page-cur{background:var(--sh-primary);color:#fff;border-color:var(--sh-primary)}
.sh-page-off{opacity:0.4;cursor:not-allowed}
.sh-page-dots{color:var(--sh-text-light);padding:0 4px}

/* 页脚 */
.sh-footer{background:#fff;border-top:1px solid var(--sh-border);margin-top:16px}
.sh-footer-inner{max-width:1280px;margin:0 auto;padding:24px 16px;text-align:center}
.sh-footer p{font-size:13px;color:var(--sh-text-light);margin-bottom:8px}
.sh-footer-links{display:flex;justify-content:center;gap:16px;margin:12px 0}
.sh-footer-links a{font-size:13px;color:var(--sh-primary)}
.sh-footer-links a:hover{text-decoration:underline}
.sh-footer-copy{font-size:12px;opacity:0.7}

/* 响应式 */
@media(max-width:1100px){
  .sh-layout{grid-template-columns:1fr}
  .sh-layout-two{grid-template-columns:1fr}
  .sh-left,.sh-right{position:static}
  .sh-nav{display:none}
  .sh-menu-btn{display:block}
  .sh-nav.sh-nav-open{display:flex;position:absolute;top:56px;left:0;right:0;flex-direction:column;background:var(--sh-primary);padding:10px;z-index:99}
}
@media(max-width:768px){
  .sh-search{flex:1}
  .sh-hicon{display:none}
  .sh-stories{height:auto}
  .sh-story{width:90px;height:150px}
  .sh-composer{flex-wrap:wrap}
  .sh-composer-input{flex:1 1 100%}
  .sh-composer-actions{width:100%;justify-content:flex-end}
  .sh-dp-react-bar{justify-content:center}
  .sh-footer-links{flex-wrap:wrap;gap:10px}
}
@media(max-width:480px){
  .sh-main{padding:8px}
  .sh-dp-title{font-size:17px}
  .sh-comment{grid-template-columns:32px 1fr}
  .sh-comment-avatar{width:32px;height:32px}
  .sh-sr-card{grid-template-columns:32px 1fr}
  .sh-sr-avatar{width:32px;height:32px}
}

/* ===== CMS评论系统通用样式 ===== */
.comment-form-area{margin-bottom:16px}
.comment-form-area textarea{width:100%;min-height:80px;padding:10px 12px;border:1px solid var(--sh-border);border-radius:8px;font-size:14px;font-family:inherit;resize:vertical;outline:none;background:var(--sh-bg);color:var(--sh-text)}
.comment-form-area textarea:focus{border-color:var(--sh-primary);background:#fff}
.comment-form-area .sh-reply-actions{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.comment-char-count{font-size:12px;color:var(--sh-text-light)}
.comment-submit-btn{background:var(--sh-primary);color:#fff;border:none;padding:8px 20px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .2s}
.comment-submit-btn:hover{opacity:.9}
.comment-submit-btn:disabled{opacity:.5;cursor:not-allowed}
.comment-login-notice{text-align:center;padding:24px 0}
.comment-login-notice a{display:inline-block;background:var(--sh-primary);color:#fff;padding:8px 24px;border-radius:6px;font-size:14px;font-weight:600;text-decoration:none}
.comment-list{margin-top:16px}
.comment-item{padding:12px 0;border-bottom:1px solid var(--sh-border)}
.comment-item:last-child{border-bottom:none}
.comment-item .comment-avatar{width:40px;height:40px;border-radius:50%;float:left;margin-right:10px}
.comment-item .comment-body{overflow:hidden}
.comment-item .comment-author{font-size:14px;font-weight:600;color:var(--sh-text)}
.comment-item .comment-time{font-size:12px;color:var(--sh-text-light);margin-left:8px}
.comment-item .comment-floor{font-size:11px;color:var(--sh-primary);background:#E7F0FE;padding:1px 6px;border-radius:4px;margin-left:6px}
.comment-item .comment-content{font-size:14px;line-height:1.6;color:var(--sh-text);margin-top:4px}
.comment-item .comment-actions{margin-top:6px}
.comment-reply-btn{border:none;background:transparent;cursor:pointer;font-size:12px;color:var(--sh-text-light);padding:4px 8px;border-radius:12px;transition:background .2s}
.comment-reply-btn:hover{background:var(--sh-bg)}
.comment-reply-form{margin-top:8px;padding:8px;background:var(--sh-bg);border-radius:8px}
.comment-reply-input{width:100%;min-height:60px;padding:8px 10px;border:1px solid var(--sh-border);border-radius:6px;font-size:13px;font-family:inherit;resize:vertical;outline:none;background:#fff}
.comment-reply-submit{background:var(--sh-primary);color:#fff;border:none;padding:6px 16px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;margin-top:6px}
.comment-replies{margin-left:50px;padding-top:8px}
.comment-replies .comment-item{border-bottom:none;padding:8px 0}
.comment-empty{text-align:center;padding:32px 0;color:var(--sh-text-light)}
.comment-load-more{text-align:center;padding:16px 0}
.comment-load-more-btn{border:1px solid var(--sh-border);background:var(--sh-surface);color:var(--sh-text);padding:8px 24px;border-radius:6px;font-size:14px;cursor:pointer;transition:all .2s}
.comment-load-more-btn:hover{border-color:var(--sh-primary);color:var(--sh-primary)}

/* ===== CMS分页通用样式 ===== */
.pagination{display:flex;align-items:center;justify-content:center;gap:4px;padding:16px 0;flex-wrap:wrap}
.pagination a,.pagination span{min-width:36px;height:36px;display:flex;align-items:center;justify-content:center;border:1px solid var(--sh-border);border-radius:6px;font-size:14px;color:var(--sh-text);background:var(--sh-surface);padding:0 8px;transition:all .2s;text-decoration:none}
.pagination a:hover{border-color:var(--sh-primary);color:var(--sh-primary)}
.pagination .current{background:var(--sh-primary);color:#fff;border-color:var(--sh-primary)}
.pagination .disabled{opacity:.4;cursor:not-allowed}

/* ===== CMS通用工具样式 ===== */
.sh-auth-wrap{max-width:440px;margin:40px auto}
.sh-auth-box{background:var(--sh-surface);border-radius:var(--sh-radius);box-shadow:var(--sh-shadow);padding:32px 24px}
.sh-auth-header{text-align:center;margin-bottom:24px}
.sh-auth-header h1{font-size:24px;font-weight:700;color:var(--sh-text);margin-bottom:4px}
.sh-auth-header p{font-size:14px;color:var(--sh-text-light)}
.sh-auth-group{margin-bottom:16px}
.sh-auth-group label{display:block;font-size:14px;font-weight:600;color:var(--sh-text);margin-bottom:6px}
.sh-auth-group input{width:100%;padding:10px 14px;border:1px solid var(--sh-border);border-radius:8px;font-size:14px;outline:none;background:var(--sh-bg);color:var(--sh-text);transition:all .2s}
.sh-auth-group input:focus{border-color:var(--sh-primary);background:#fff}
.sh-auth-submit{width:100%;background:var(--sh-primary);color:#fff;border:none;padding:12px;border-radius:8px;font-size:15px;font-weight:700;cursor:pointer;transition:opacity .2s}
.sh-auth-submit:hover{opacity:.9}
.sh-auth-footer{text-align:center;margin-top:16px;font-size:14px;color:var(--sh-text-light)}
.sh-auth-footer a{color:var(--sh-primary);font-weight:600}

/* ===== CMS分页(补充) ===== */
.jv-pagination {
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
  padding: 32px 0; justify-content: center;
}
.jv-page-info {
  font-size: 13px; color: var(--sh-text-light);
  margin-right: 12px; letter-spacing: 0.3px;
}
.jv-pagination a {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px; padding: 0 12px;
  font-size: 14px; font-weight: 500;
  cursor: pointer; background: none;
  border: 1px solid var(--sh-border);
  color: var(--sh-text-light);
  transition: all .2s;
  text-decoration: none; font-variant-numeric: tabular-nums;
  border-radius: var(--sh-radius);
}
.jv-pagination a:hover {
  color: var(--sh-primary); border-color: var(--sh-primary);
}
.jv-pagination a.active {
  background: var(--sh-primary); color: #fff; border-color: var(--sh-primary); font-weight: 700;
}
.jv-pagination a.disabled {
  color: var(--sh-text-light); border-color: transparent;
  cursor: not-allowed; pointer-events: none; opacity: 0.5;
}
.jv-page-dots {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px;
  color: var(--sh-text-light); font-size: 14px;
}

/* ===== CMS评论区(补充) ===== */
.comment-section { margin-top: 48px; }
.comment-form-area { margin-bottom: 24px; }
.comment-login-notice {
  background: var(--sh-surface); border: 1px solid var(--sh-border);
  padding: 24px; text-align: center; border-radius: var(--sh-radius);
}
.comment-list { display: flex; flex-direction: column; }
.comment-item {
  display: flex; gap: 14px; padding: 20px 0;
  border-bottom: 1px solid var(--sh-border);
}
.comment-item:last-child { border-bottom: none; }
.comment-avatar {
  flex-shrink: 0; width: 40px; height: 40px;
  border-radius: 50%; background: var(--sh-primary); color: #fff;
  font-size: 16px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.comment-main { flex: 1; min-width: 0; }
.comment-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
.comment-author { font-size: 14px; font-weight: 700; color: var(--sh-text); }
.comment-reply-to { font-size: 12px; color: var(--sh-text-light); }
.comment-reply-to::before { content: '\2192'; margin-right: 3px; }
.comment-time { font-size: 12px; color: var(--sh-text-light); margin-left: auto; }
.comment-content { font-size: 14px; color: var(--sh-text); line-height: 1.7; word-break: break-word; }
.comment-actions { margin-top: 8px; }
.comment-reply-btn {
  display: inline-flex; align-items: center; height: 26px; padding: 0 12px;
  border: none; background: transparent; color: var(--sh-text-light); font-size: 12px;
  cursor: pointer; transition: all .2s;
}
.comment-reply-btn:hover { color: var(--sh-primary); }
.comment-reply-form { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.comment-reply-input {
  width: 100%; border: 1px solid var(--sh-border); padding: 10px 14px; font-size: 13px; line-height: 1.5;
  resize: vertical; min-height: 60px; font-family: inherit;
  background: var(--sh-surface); color: var(--sh-text); border-radius: var(--sh-radius);
  transition: border-color all .2s;
}
.comment-reply-input:focus { border-color: var(--sh-primary); }
.comment-reply-submit {
  align-self: flex-end; display: inline-flex; align-items: center; height: 32px; padding: 0 16px;
  border: none; background: var(--sh-primary); color: #fff; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all .2s; border-radius: var(--sh-radius);
}
.comment-reply-submit:hover { opacity: .85; }
.comment-reply-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.comment-replies { margin-left: 54px; padding-left: 16px; border-left: 2px solid var(--sh-border); display: flex; flex-direction: column; }
.comment-reply-item { display: flex; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--sh-border); }
.comment-reply-item:last-child { border-bottom: none; }
.comment-reply-item .comment-avatar { width: 32px; height: 32px; font-size: 13px; }
.comment-reply-item .comment-author { font-size: 13px; }
.comment-reply-item .comment-content { font-size: 13px; }
.comment-empty { text-align: center; padding: 32px 16px; color: var(--sh-text-light); font-size: 14px; }
.comment-empty p { margin: 0; }
.comment-load-more { display: flex; justify-content: center; padding: 16px 0; }
.comment-load-more-btn {
  display: inline-flex; align-items: center; justify-content: center; height: 36px; padding: 0 24px;
  border: 1px solid var(--sh-border); background: var(--sh-surface); color: var(--sh-text-light);
  font-size: 13px; font-weight: 500; cursor: pointer; transition: all .2s; border-radius: var(--sh-radius);
}
.comment-load-more-btn:hover { border-color: var(--sh-primary); color: var(--sh-primary); }
.comment-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.comment-char-count { font-size: 12px; color: var(--sh-text-light); }

/* ===== CMS下载页(补充) ===== */
.sh-download-info { display: flex; align-items: center; gap: 20px; padding: 24px; background: var(--sh-surface); border: 1px solid var(--sh-border); margin-bottom: 24px; border-radius: var(--sh-radius); box-shadow: var(--sh-shadow); }
.sh-download-file { width: 56px; height: 56px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; border: 1px solid var(--sh-border); border-radius: var(--sh-radius); }
.sh-download-meta { flex: 1; }
.sh-download-name { font-size: 16px; font-weight: 700; color: var(--sh-text); margin-bottom: 4px; }
.sh-download-desc { font-size: 13px; color: var(--sh-text-light); }
.sh-download-btn { display: inline-flex; align-items: center; gap: 6px; padding: 10px 24px; border: none; background: var(--sh-primary); color: #fff; font-size: 14px; font-weight: 600; cursor: pointer; transition: all .2s; text-decoration: none; border-radius: var(--sh-radius); }
.sh-download-btn:hover { opacity: .85; }

/* ===== CMS标签页(补充) ===== */
.sh-tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; padding: 16px 0; }
.sh-tag-item { font-size: 14px; padding: 6px 16px; border: 1px solid var(--sh-border); color: var(--sh-text-light); transition: all .2s; text-decoration: none; border-radius: var(--sh-radius); }
.sh-tag-item:hover { border-color: var(--sh-primary); color: var(--sh-primary); }