/* ========================================
   Tech_Forum - 科技暗色风格
   CSS前缀: .td-
   配色: 主色#00E676(荧光绿), 背景#0D1117, 表面#161B22, 文字#C9D1D9, 边框#30363D
   特色: 等宽字体标题, 代码块样式卡片, 终端提示符光标动画, ASCII风格分隔线, 绿色强调发光
   ======================================== */

/* ===== 全局变量 ===== */
:root {
  --td-primary: #00E676;
  --td-primary-dim: #00C853;
  --td-bg: #0D1117;
  --td-surface: #161B22;
  --td-surface-2: #1C2330;
  --td-text: #C9D1D9;
  --td-text-secondary: #8B949E;
  --td-text-tertiary: #484F58;
  --td-border: #30363D;
  --td-border-light: #21262D;
  --td-error: #F85149;
  --td-warn: #D29922;
  --td-mono: 'JetBrains Mono','Consolas','Monaco',monospace;
  --td-sans: 'Noto Sans SC',sans-serif;
  --td-glow: 0 0 8px rgba(0,230,118,0.3);
  --td-transition: 0.15s ease;
}

/* ===== Reset ===== */
* { margin:0; padding:0; box-sizing:border-box; }
html { font-size: 16px; }
.td-body {
  font-family: var(--td-sans);
  background: var(--td-bg);
  color: var(--td-text);
  line-height: 1.6;
  min-height: 100vh;
}
a { color: var(--td-primary); text-decoration: none; transition: color var(--td-transition); }
a:hover { color: #fff; text-shadow: var(--td-glow); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* ===== 顶部栏 ===== */
.td-topbar { background: var(--td-surface); border-bottom: 1px solid var(--td-border); position: sticky; top: 0; z-index: 1000; }
.td-topbar-inner { max-width: 1400px; margin: 0 auto; display: flex; align-items: center; gap: 16px; padding: 0 24px; height: 56px; }
.td-logo img { height: 28px; }
.td-nav-wrap { display: flex; align-items: center; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.td-nav-wrap::-webkit-scrollbar { display: none; }
.td-nav-prompt { color: var(--td-primary); font-family: var(--td-mono); font-size: 0.875rem; }
.td-nav { display: flex; gap: 2px; flex: 1; }
.td-nav-link { padding: 6px 12px; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); white-space: nowrap; border-radius: 4px; transition: all var(--td-transition); }
.td-nav-link:hover { background: var(--td-surface-2); color: var(--td-primary); }
.td-nav-link.td-nav-active { color: var(--td-primary); background: rgba(0,230,118,0.08); text-shadow: var(--td-glow); }

.td-topbar-right { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.td-search-mini { display: flex; align-items: center; gap: 6px; background: var(--td-surface-2); border: 1px solid var(--td-border); padding: 6px 12px; border-radius: 4px; cursor: pointer; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); }
.td-search-mini:hover { border-color: var(--td-primary); color: var(--td-primary); }
.td-icon-btn { background: none; border: none; cursor: pointer; width: 32px; height: 32px; border-radius: 4px; display: flex; align-items: center; justify-content: center; color: var(--td-text-secondary); position: relative; }
.td-icon-btn:hover { background: var(--td-surface-2); color: var(--td-primary); }
.td-badge { position: absolute; top: 2px; right: 2px; background: var(--td-error); color: #fff; font-size: 0.5625rem; min-width: 14px; height: 14px; border-radius: 7px; display: flex; align-items: center; justify-content: center; }
.td-avatar { width: 28px; height: 28px; }
.td-username { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text); }
.td-user { display: flex; align-items: center; gap: 6px; cursor: pointer; }

/* ===== Banner ===== */
.td-banner img { width: 100%; height: 240px; object-fit: cover; }

/* ===== 主容器 ===== */
.td-main { padding: 24px; }
.td-container { max-width: 1400px; margin: 0 auto; display: grid; grid-template-columns: 1fr 280px; gap: 24px; }
.td-content { min-width: 0; }

/* ===== ASCII分隔线 ===== */
.td-sep { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-border); overflow: hidden; white-space: nowrap; margin: 16px 0; letter-spacing: -1px; }
.td-sep-small { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-border); overflow: hidden; white-space: nowrap; margin: 12px 0; letter-spacing: -1px; }

/* ===== 区块标题 ===== */
.td-block-title { font-family: var(--td-mono); font-size: 1rem; font-weight: 700; color: var(--td-primary); margin-bottom: 16px; text-shadow: var(--td-glow); }

/* ===== 板块卡片 ===== */
.td-sections { display: flex; flex-direction: column; gap: 16px; }
.td-section-card { background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; overflow: hidden; transition: border-color var(--td-transition); }
.td-section-card:hover { border-color: var(--td-primary); }
.td-section-head { display: flex; align-items: center; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--td-border-light); background: var(--td-surface-2); }
.td-line-num { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-tertiary); min-width: 24px; }
.td-section-name { font-family: var(--td-mono); font-size: 0.9375rem; font-weight: 700; color: var(--td-primary); flex: 1; }
.td-section-stat { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-secondary); }

.td-post-list { padding: 8px 0; }
.td-post-list li { display: flex; align-items: center; gap: 6px; padding: 6px 16px; font-size: 0.8125rem; transition: background var(--td-transition); }
.td-post-list li:hover { background: var(--td-surface-2); }
.td-bullet { color: var(--td-text-tertiary); font-family: var(--td-mono); flex-shrink: 0; }
.td-bullet-hot { color: var(--td-error); }
.td-bullet-new { color: var(--td-primary); }
.td-post-list a { flex: 1; color: var(--td-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.td-post-list a:hover { color: var(--td-primary); }
.td-link-hot { color: var(--td-primary) !important; }
.td-post-replies { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-tertiary); white-space: nowrap; }

/* 标签 */
.td-tag { font-family: var(--td-mono); font-size: 0.5625rem; font-weight: 700; padding: 1px 4px; border-radius: 2px; white-space: nowrap; flex-shrink: 0; }
.td-tag-hot { background: rgba(248,81,73,0.2); color: var(--td-error); }
.td-tag-new { background: rgba(0,230,118,0.15); color: var(--td-primary); }
.td-tag-essence { background: rgba(210,153,34,0.2); color: var(--td-warn); }

/* 代码风格标签 */
.td-code-tag { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-primary); background: var(--td-surface-2); padding: 2px 6px; border-radius: 3px; }

/* ===== 侧边栏 ===== */
.td-sidebar { display: flex; flex-direction: column; gap: 16px; }
.td-side-block { background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; padding: 16px; }
.td-side-title { font-family: var(--td-mono); font-size: 0.8125rem; font-weight: 700; color: var(--td-primary); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--td-border-light); }

/* 状态列表 */
.td-status-list { display: flex; flex-direction: column; gap: 6px; }
.td-status-row { display: flex; justify-content: space-between; font-family: var(--td-mono); font-size: 0.75rem; padding: 4px 0; }
.td-status-key { color: var(--td-text-secondary); }
.td-status-val { color: var(--td-primary); }

/* 热门列表 */
.td-hot-list { display: flex; flex-direction: column; gap: 8px; }
.td-hot-list li { display: flex; align-items: center; gap: 8px; font-size: 0.8125rem; }
.td-hot-num { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-tertiary); flex-shrink: 0; }
.td-hot-list a { color: var(--td-text); }
.td-hot-list a:hover { color: var(--td-primary); }

/* 用户排行 */
.td-user-rank { display: flex; flex-direction: column; gap: 8px; }
.td-user-rank-item { display: flex; align-items: center; gap: 8px; font-size: 0.8125rem; }
.td-user-rank-item img { width: 24px; height: 24px; }
.td-user-rank-item span:nth-child(2) { flex: 1; font-family: var(--td-mono); color: var(--td-text); }
.td-rank-score { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-primary); }

/* ===== 面包屑(代码路径风格) ===== */
.td-breadcrumb { display: flex; align-items: center; gap: 4px; font-family: var(--td-mono); font-size: 0.8125rem; color: var(--td-text-secondary); margin-bottom: 12px; }
.td-bc-prompt { color: var(--td-primary); }
.td-breadcrumb a { color: var(--td-text-secondary); }
.td-breadcrumb a:hover { color: var(--td-primary); }
.td-bc-sep { color: var(--td-text-tertiary); }
.td-bc-current { color: var(--td-primary); }
.td-bc-cursor { display: inline-block; width: 8px; height: 16px; background: var(--td-primary); animation: td-blink 1s step-end infinite; }
@keyframes td-blink { 0%,50% { opacity: 1; } 51%,100% { opacity: 0; } }

/* ===== 板块信息 ===== */
.td-board-info { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px; background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; margin-bottom: 16px; }
.td-board-name { font-family: var(--td-mono); font-size: 1.5rem; font-weight: 700; color: var(--td-primary); text-shadow: var(--td-glow); margin-bottom: 4px; }
.td-board-desc { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); margin-bottom: 8px; }
.td-board-stats { display: flex; gap: 16px; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); }
.td-board-stats strong { color: var(--td-primary); }
.td-new-post { background: var(--td-primary); color: #000; border: none; padding: 10px 20px; border-radius: 4px; cursor: pointer; font-family: var(--td-mono); font-size: 0.75rem; font-weight: 700; transition: all var(--td-transition); }
.td-new-post:hover { box-shadow: 0 0 12px rgba(0,230,118,0.5); }

/* 筛选 */
.td-filter-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; padding: 12px 16px; margin-bottom: 16px; }
.td-filter-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.td-filter-tab { background: none; border: none; cursor: pointer; padding: 4px 10px; border-radius: 3px; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); transition: all var(--td-transition); }
.td-filter-tab:hover { background: var(--td-surface-2); color: var(--td-primary); }
.td-filter-tab.td-filter-active { background: rgba(0,230,118,0.1); color: var(--td-primary); }
.td-sort { display: flex; align-items: center; gap: 6px; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); }
.td-select { background: var(--td-surface-2); border: 1px solid var(--td-border); color: var(--td-text); padding: 4px 8px; border-radius: 3px; font-family: var(--td-mono); font-size: 0.75rem; outline: none; }

/* ===== 帖子表格列表 ===== */
.td-thread-list { background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; overflow: hidden; }
.td-thread-head, .td-thread-row { display: grid; grid-template-columns: 50px 1fr 130px 70px 90px 130px; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--td-border-light); }
.td-thread-head { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-tertiary); text-transform: uppercase; }
.td-thread-row { transition: background var(--td-transition); }
.td-thread-row:hover { background: var(--td-surface-2); }
.td-thread-row:last-child { border-bottom: none; }
.td-t-id { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-tertiary); }
.td-t-title { display: flex; align-items: center; gap: 6px; min-width: 0; }
.td-t-title a { font-size: 0.8125rem; color: var(--td-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.td-t-title a:hover { color: var(--td-primary); }
.td-t-author { display: flex; align-items: center; gap: 6px; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); }
.td-mini-avatar { width: 20px; height: 20px; }
.td-t-reply { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-primary); text-align: center; }
.td-t-view { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); text-align: center; }
.td-t-time { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); text-align: right; }
.td-t-time-sub { font-size: 0.625rem; color: var(--td-text-tertiary); }

/* ===== 分页 ===== */
.td-pagination { display: flex; align-items: center; justify-content: center; gap: 4px; margin: 20px 0; }
.td-page-btn { background: var(--td-surface); border: 1px solid var(--td-border); cursor: pointer; padding: 6px 12px; border-radius: 3px; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text); transition: all var(--td-transition); }
.td-page-btn:hover { border-color: var(--td-primary); color: var(--td-primary); }
.td-page-btn.td-page-active { background: rgba(0,230,118,0.1); border-color: var(--td-primary); color: var(--td-primary); }
.td-page-ellipsis { color: var(--td-text-tertiary); padding: 0 4px; }

/* ===== 帖子详情 ===== */
.td-post-head { background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; padding: 20px; margin-bottom: 16px; }
.td-post-tags { display: flex; align-items: center; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.td-post-title { font-family: var(--td-mono); font-size: 1.375rem; font-weight: 700; color: var(--td-primary); line-height: 1.4; margin-bottom: 12px; text-shadow: var(--td-glow); }
.td-post-meta { display: flex; gap: 16px; flex-wrap: wrap; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); }

.td-post-detail { background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; padding: 20px; margin-bottom: 16px; }
.td-post-detail-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--td-border-light); }
.td-post-avatar { width: 44px; height: 44px; }
.td-post-user { flex: 1; }
.td-post-username { font-family: var(--td-mono); font-size: 0.875rem; font-weight: 700; color: var(--td-primary); }
.td-post-role { font-family: var(--td-mono); font-size: 0.625rem; color: var(--td-warn); margin-left: 6px; }
.td-post-user-stats { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-tertiary); margin-top: 4px; }
.td-floor { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-tertiary); }
.td-post-body { font-size: 0.9375rem; line-height: 1.8; }
.td-post-body p { margin-bottom: 12px; }
.td-post-body ul { margin: 12px 0 12px 20px; }
.td-post-body li { list-style: disc; margin-bottom: 6px; }
.td-post-image { width: 100%; max-width: 500px; border-radius: 4px; margin: 16px 0; border: 1px solid var(--td-border); }

.td-post-actions { display: flex; gap: 8px; padding-top: 16px; border-top: 1px solid var(--td-border-light); }
.td-action-btn { background: var(--td-surface-2); border: 1px solid var(--td-border); cursor: pointer; padding: 6px 14px; border-radius: 3px; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text); transition: all var(--td-transition); }
.td-action-btn:hover { border-color: var(--td-primary); color: var(--td-primary); }

/* 回复 */
.td-reply-list { display: flex; flex-direction: column; gap: 12px; }
.td-reply { background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; padding: 16px; display: flex; gap: 12px; }
.td-reply-avatar { width: 36px; height: 36px; }
.td-reply-content { flex: 1; }
.td-reply-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.td-reply-name { font-family: var(--td-mono); font-size: 0.8125rem; font-weight: 700; color: var(--td-primary); }
.td-reply-role { font-family: var(--td-mono); font-size: 0.5625rem; color: var(--td-warn); }
.td-reply-floor { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-tertiary); }
.td-reply-time { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-tertiary); margin-left: auto; }
.td-reply-content p { font-size: 0.875rem; line-height: 1.7; }
.td-reply-image { width: 100%; max-width: 300px; border-radius: 4px; margin-top: 8px; border: 1px solid var(--td-border); }

/* 回复框 */
.td-reply-box { background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; padding: 20px; margin-top: 16px; }
.td-reply-box-title { font-family: var(--td-mono); font-size: 0.875rem; font-weight: 700; color: var(--td-primary); margin-bottom: 12px; }
.td-reply-textarea { width: 100%; min-height: 100px; resize: vertical; background: var(--td-bg); border: 1px solid var(--td-border); border-radius: 4px; padding: 12px; font-size: 0.875rem; font-family: var(--td-mono); color: var(--td-text); outline: none; }
.td-reply-textarea:focus { border-color: var(--td-primary); box-shadow: 0 0 0 2px rgba(0,230,118,0.1); }
.td-reply-textarea::placeholder { color: var(--td-text-tertiary); }
.td-reply-box-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; }
.td-reply-tools { display: flex; gap: 4px; }
.td-tool-btn { background: var(--td-surface-2); border: 1px solid var(--td-border); cursor: pointer; padding: 4px 10px; border-radius: 3px; font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-secondary); }
.td-tool-btn:hover { border-color: var(--td-primary); color: var(--td-primary); }
.td-submit-reply { background: var(--td-primary); color: #000; border: none; padding: 8px 20px; border-radius: 4px; cursor: pointer; font-family: var(--td-mono); font-size: 0.75rem; font-weight: 700; transition: all var(--td-transition); }
.td-submit-reply:hover { box-shadow: 0 0 12px rgba(0,230,118,0.5); }

/* ===== 搜索页 ===== */
.td-search-hero { background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; padding: 32px; margin-bottom: 16px; }
.td-search-title { font-family: var(--td-mono); font-size: 1.125rem; font-weight: 700; color: var(--td-primary); margin-bottom: 20px; }
.td-search-box { display: flex; align-items: center; gap: 8px; background: var(--td-bg); border: 1px solid var(--td-border); border-radius: 4px; padding: 8px 16px; max-width: 700px; margin: 0 auto 16px; }
.td-search-prompt { color: var(--td-primary); font-family: var(--td-mono); }
.td-search-input { flex: 1; background: transparent; border: none; outline: none; font-family: var(--td-mono); font-size: 0.9375rem; color: var(--td-text); padding: 8px 0; }
.td-search-input::placeholder { color: var(--td-text-tertiary); }
.td-search-btn { background: var(--td-primary); color: #000; border: none; padding: 8px 20px; border-radius: 3px; cursor: pointer; font-family: var(--td-mono); font-size: 0.75rem; font-weight: 700; }
.td-search-count { font-family: var(--td-mono); font-size: 0.8125rem; color: var(--td-text-secondary); text-align: center; }
.td-search-count strong { color: var(--td-primary); }

/* 搜索结果 */
.td-results { display: flex; flex-direction: column; gap: 12px; }
.td-result { background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; padding: 16px; transition: border-color var(--td-transition); }
.td-result:hover { border-color: var(--td-primary); }
.td-result-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.td-result-cat { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-primary); }
.td-result-time { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-tertiary); margin-left: auto; }
.td-result-title { display: block; font-family: var(--td-mono); font-size: 0.9375rem; font-weight: 700; color: var(--td-text); margin-bottom: 6px; }
.td-result-title:hover { color: var(--td-primary); }
.td-result-summary { font-size: 0.8125rem; color: var(--td-text-secondary); line-height: 1.6; margin-bottom: 6px; }
.td-mark { background: rgba(0,230,118,0.15); color: var(--td-primary); padding: 0 2px; border-radius: 2px; }
.td-result-foot { display: flex; align-items: center; gap: 6px; font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-tertiary); }
.td-result-sep { color: var(--td-border); }

/* 热门搜索 */
.td-hot-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.td-hot-tag { font-family: var(--td-mono); font-size: 0.75rem; padding: 4px 10px; border: 1px solid var(--td-border); border-radius: 3px; color: var(--td-text-secondary); transition: all var(--td-transition); }
.td-hot-tag:hover { border-color: var(--td-primary); color: var(--td-primary); }
.td-hot-1 { color: var(--td-error); border-color: var(--td-error); }
.td-hot-2 { color: var(--td-warn); border-color: var(--td-warn); }
.td-hot-3 { color: var(--td-primary); border-color: var(--td-primary); }

/* 搜索历史 */
.td-history { margin-bottom: 12px; }
.td-history li { display: flex; align-items: center; justify-content: space-between; padding: 6px 0; font-family: var(--td-mono); font-size: 0.75rem; border-bottom: 1px solid var(--td-border-light); }
.td-history-x { background: none; border: none; cursor: pointer; color: var(--td-text-tertiary); font-family: var(--td-mono); font-size: 0.875rem; }
.td-history-x:hover { color: var(--td-error); }
.td-clear-history { background: none; border: 1px solid var(--td-border); border-radius: 3px; padding: 6px 12px; cursor: pointer; font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-error); width: 100%; }
.td-clear-history:hover { border-color: var(--td-error); background: rgba(248,81,73,0.05); }

/* ===== 页脚 ===== */
.td-footer { background: var(--td-surface); border-top: 1px solid var(--td-border); margin-top: 32px; }
.td-footer-inner { max-width: 1400px; margin: 0 auto; }
.td-footer-cols { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; padding: 32px 24px; }
.td-footer-col h4 { font-family: var(--td-mono); font-size: 0.8125rem; font-weight: 700; color: var(--td-primary); margin-bottom: 12px; }
.td-footer-col a { display: block; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); padding: 4px 0; }
.td-footer-col a:hover { color: var(--td-primary); }
.td-footer-bottom { display: flex; align-items: center; gap: 4px; padding: 16px 24px; border-top: 1px solid var(--td-border-light); }
.td-cursor-prompt { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-primary); }
.td-cursor-blink { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-primary); animation: td-blink 1s step-end infinite; }
.td-footer-copy { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-tertiary); margin-left: 12px; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .td-container { grid-template-columns: 1fr; }
  .td-sidebar { order: 2; }
  .td-nav { display: none; }
  .td-thread-head, .td-thread-row { grid-template-columns: 40px 1fr 60px 100px; }
  .td-th-author, .td-t-author, .td-th-view, .td-t-view { display: none; }
}
@media (max-width: 768px) {
  .td-topbar-inner { padding: 0 12px; }
  .td-main { padding: 12px; }
  .td-banner img { height: 160px; }
  .td-thread-head, .td-thread-row { grid-template-columns: 1fr 60px; }
  .td-th-id, .td-t-id, .td-th-author, .td-t-author, .td-th-view, .td-t-view, .td-th-time, .td-t-time { display: none; }
  .td-board-info { flex-direction: column; align-items: flex-start; }
  .td-post-title { font-size: 1rem; }
  .td-footer-cols { grid-template-columns: 1fr 1fr; }
  .td-footer-bottom { flex-wrap: wrap; }
}

/* ===== CMS 分页样式 ===== */
.jv-pagination { display: flex; align-items: center; justify-content: center; gap: 4px; margin: 20px 0; flex-wrap: wrap; }
.jv-pagination a { background: var(--td-surface); border: 1px solid var(--td-border); cursor: pointer; padding: 6px 12px; border-radius: 3px; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text); transition: all var(--td-transition); text-decoration: none; }
.jv-pagination a:hover { border-color: var(--td-primary); color: var(--td-primary); }
.jv-pagination .current { background: rgba(0,230,118,0.1); border-color: var(--td-primary); color: var(--td-primary); padding: 6px 12px; border-radius: 3px; font-family: var(--td-mono); font-size: 0.75rem; }
.jv-page-info { font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text-secondary); margin: 0 8px; }
.jv-page-dots { color: var(--td-text-tertiary); padding: 0 4px; font-family: var(--td-mono); font-size: 0.75rem; }

/* ===== CMS 评论样式 ===== */
.comment-section { margin-top: 16px; }
.comment-item { background: var(--td-surface); border: 1px solid var(--td-border); border-radius: 6px; padding: 16px; display: flex; gap: 12px; margin-bottom: 12px; }
.comment-avatar { width: 36px; height: 36px; border-radius: 3px; flex-shrink: 0; }
.comment-main { flex: 1; min-width: 0; }
.comment-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; flex-wrap: wrap; }
.comment-author { font-family: var(--td-mono); font-size: 0.8125rem; font-weight: 700; color: var(--td-primary); }
.comment-time { font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-tertiary); margin-left: auto; }
.comment-content { font-size: 0.875rem; line-height: 1.7; color: var(--td-text); }
.comment-content p { margin-bottom: 8px; }
.comment-content img { max-width: 300px; border-radius: 4px; margin-top: 8px; border: 1px solid var(--td-border); }
.comment-reply-btn { background: var(--td-surface-2); border: 1px solid var(--td-border); cursor: pointer; padding: 3px 10px; border-radius: 3px; font-family: var(--td-mono); font-size: 0.6875rem; color: var(--td-text-secondary); transition: all var(--td-transition); }
.comment-reply-btn:hover { border-color: var(--td-primary); color: var(--td-primary); }
.comment-reply-form { display: none; margin-top: 12px; }
.comment-reply-input { width: 100%; min-height: 60px; resize: vertical; background: var(--td-bg); border: 1px solid var(--td-border); border-radius: 4px; padding: 10px; font-size: 0.8125rem; font-family: var(--td-mono); color: var(--td-text); outline: none; }
.comment-reply-input:focus { border-color: var(--td-primary); box-shadow: 0 0 0 2px rgba(0,230,118,0.1); }
.comment-reply-input::placeholder { color: var(--td-text-tertiary); }
.comment-reply-submit { background: var(--td-primary); color: #000; border: none; padding: 6px 16px; border-radius: 4px; cursor: pointer; font-family: var(--td-mono); font-size: 0.6875rem; font-weight: 700; transition: all var(--td-transition); margin-top: 8px; }
.comment-reply-submit:hover { box-shadow: 0 0 12px rgba(0,230,118,0.5); }
.comment-replies { margin-top: 8px; padding-left: 20px; border-left: 2px solid var(--td-border-light); display: flex; flex-direction: column; gap: 8px; }
.comment-reply-item { background: var(--td-surface-2); border: 1px solid var(--td-border-light); border-radius: 4px; padding: 10px 12px; display: flex; gap: 8px; }
.comment-reply-item .comment-avatar { width: 28px; height: 28px; }
.comment-reply-item .comment-author { font-size: 0.75rem; }
.comment-reply-item .comment-time { font-size: 0.625rem; }
.comment-reply-item .comment-content { font-size: 0.8125rem; }
.comment-empty { text-align: center; padding: 32px 0; color: var(--td-text-secondary); font-family: var(--td-mono); font-size: 0.8125rem; }
.comment-load-more { text-align: center; padding: 20px 0; }
.comment-load-more-btn { background: var(--td-surface); border: 1px solid var(--td-border); cursor: pointer; padding: 8px 24px; border-radius: 3px; font-family: var(--td-mono); font-size: 0.75rem; color: var(--td-text); transition: all var(--td-transition); }
.comment-load-more-btn:hover { border-color: var(--td-primary); color: var(--td-primary); }