/* ========================================
   45_Calm_Teal - 冷静青色论坛模板
   配色: 主色#0D9488 / 背景#F0FDFA / 强调#14B8A6
   ======================================== */

* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --ct-primary: #0D9488;
  --ct-primary-dark: #0F766E;
  --ct-primary-light: #14B8A6;
  --ct-bg: #F0FDFA;
  --ct-surface: #FFFFFF;
  --ct-text: #134E4A;
  --ct-text-light: #6B7280;
  --ct-accent: #14B8A6;
  --ct-border: #99F6E4;
  --ct-radius: 16px;
  --ct-shadow: 0 4px 20px rgba(13,148,136,0.06);
  --ct-shadow-hover: 0 8px 30px rgba(13,148,136,0.12);
  --ct-gradient: linear-gradient(135deg, #0D9488, #5EEAD4);
}

body { font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif; background: var(--ct-bg); color: var(--ct-text); line-height: 1.6; font-size: 14px; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.ct-container { max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.ct-icon { width: 20px; height: 20px; flex-shrink: 0; }
.ct-icon-sm { width: 16px; height: 16px; flex-shrink: 0; }
.ct-icon-xs { width: 14px; height: 14px; flex-shrink: 0; }

/* ===== 导航栏 ===== */
.ct-header { background: var(--ct-surface); border-bottom: 1px solid var(--ct-border); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 12px rgba(13,148,136,0.06); }
.ct-header-inner { display: flex; align-items: center; gap: 16px; height: 66px; }
.ct-logo img { height: 44px; }
.ct-nav { display: flex; align-items: center; gap: 2px; flex: 1; overflow-x: auto; }
.ct-nav-link { display: flex; align-items: center; gap: 4px; padding: 8px 14px; border-radius: 12px; font-size: 13px; font-weight: 500; color: var(--ct-text); white-space: nowrap; transition: all 0.25s; }
.ct-nav-link:hover { background: var(--ct-bg); color: var(--ct-primary); }
.ct-nav-active { background: var(--ct-primary); color: #fff !important; }
.ct-header-right { display: flex; align-items: center; gap: 10px; }
.ct-search-box { display: flex; align-items: center; gap: 6px; background: var(--ct-bg); border: 1px solid var(--ct-border); border-radius: 24px; padding: 7px 16px; transition: all 0.25s; }
.ct-search-box:focus-within { border-color: var(--ct-primary); box-shadow: 0 0 0 3px rgba(13,148,136,0.1); }
.ct-search-box input { border: none; background: transparent; outline: none; font-size: 13px; width: 130px; color: var(--ct-text); }
.ct-icon-btn { position: relative; width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; border-radius: 50%; color: var(--ct-text-light); transition: all 0.25s; }
.ct-icon-btn:hover { background: var(--ct-bg); color: var(--ct-primary); }
.ct-badge { position: absolute; top: 4px; right: 4px; background: var(--ct-primary); color: #fff; font-size: 10px; min-width: 16px; height: 16px; border-radius: 8px; display: flex; align-items: center; justify-content: center; padding: 0 4px; }
.ct-user-area { display: flex; align-items: center; gap: 8px; padding: 4px 12px 4px 4px; border-radius: 24px; transition: all 0.25s; }
.ct-user-area:hover { background: var(--ct-bg); }
.ct-avatar-sm { width: 32px; height: 32px; border-radius: 50%; }
.ct-avatar-xs { width: 36px; height: 36px; border-radius: 50%; }
.ct-avatar-md { width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0; }
.ct-avatar-lg { width: 56px; height: 56px; border-radius: 50%; }
.ct-username { font-size: 13px; font-weight: 500; }
.ct-menu-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--ct-text); padding: 8px; }

/* ===== Banner ===== */
.ct-banner { padding: 24px 0; }
.ct-banner-img { width: 100%; border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); }

/* ===== 主布局 ===== */
.ct-main { padding: 20px 0 40px; }
.ct-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; }

/* ===== 板块卡片 ===== */
.ct-sections-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.ct-section-card { background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); padding: 20px; transition: all 0.3s; display: flex; flex-direction: column; border: 1px solid transparent; }
.ct-section-card:hover { box-shadow: var(--ct-shadow-hover); border-color: var(--ct-border); transform: translateY(-2px); }
.ct-card-feature { border-color: var(--ct-border); background: linear-gradient(135deg, #FFFFFF, #F0FDFA); }
.ct-card-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; position: relative; }
.ct-card-icon { width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ct-card-icon svg { width: 24px; height: 24px; }
.ct-icon-news { background: #CCFBF1; color: #0D9488; }
.ct-icon-globe { background: #A7F3D0; color: #059669; }
.ct-icon-tech { background: #CCFBF1; color: #0D9488; }
.ct-icon-finance { background: #99F6E4; color: #0F766E; }
.ct-icon-sport { background: #CCFBF1; color: #0D9488; }
.ct-icon-ent { background: #A7F3D0; color: #059669; }
.ct-icon-edu { background: #99F6E4; color: #0F766E; }
.ct-icon-health { background: #CCFBF1; color: #0D9488; }
.ct-icon-car { background: #A7F3D0; color: #059669; }
.ct-icon-home { background: #99F6E4; color: #0F766E; }
.ct-card-title-area { flex: 1; }
.ct-card-title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.ct-card-title a { color: var(--ct-text); }
.ct-card-title a:hover { color: var(--ct-primary); }
.ct-badge-hot { display: inline-block; background: var(--ct-primary); color: #fff; font-size: 9px; padding: 2px 6px; border-radius: 6px; vertical-align: middle; letter-spacing: 0.5px; }
.ct-card-stat { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--ct-text-light); }
.ct-ripple-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--ct-border); flex-shrink: 0; }
.ct-ripple-active { background: var(--ct-primary); animation: ct-ripple 2s ease-out infinite; }
@keyframes ct-ripple { 0% { box-shadow: 0 0 0 0 rgba(13,148,136,0.4); } 100% { box-shadow: 0 0 0 12px rgba(13,148,136,0); } }

.ct-post-list { flex: 1; }
.ct-post-list li { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--ct-bg); font-size: 13px; }
.ct-post-list li:last-child { border-bottom: none; }
.ct-post-list a { flex: 1; color: var(--ct-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; transition: color 0.2s; }
.ct-post-list a:hover { color: var(--ct-primary); }
.ct-post-list span { font-size: 11px; color: var(--ct-text-light); white-space: nowrap; }

/* ===== 侧边栏 ===== */
.ct-sidebar { display: flex; flex-direction: column; gap: 20px; }
.ct-widget { background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); overflow: hidden; border: 1px solid var(--ct-border); }
.ct-widget-title { display: flex; align-items: center; gap: 8px; padding: 14px 18px; font-size: 15px; font-weight: 700; border-bottom: 1px solid var(--ct-bg); }
.ct-widget-title .ct-icon { color: var(--ct-primary); }
.ct-widget-body { padding: 14px 18px; }

.ct-stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ct-stat-item { text-align: center; padding: 10px; background: var(--ct-bg); border-radius: 12px; }
.ct-stat-num { font-size: 20px; font-weight: 700; color: var(--ct-primary); }
.ct-stat-label { font-size: 11px; color: var(--ct-text-light); margin-top: 2px; }

.ct-stat-row { display: flex; align-items: center; gap: 8px; padding: 6px 0; font-size: 13px; }
.ct-stat-row strong { color: var(--ct-primary); font-weight: 700; }

.ct-hot-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; font-size: 13px; border-bottom: 1px solid var(--ct-bg); }
.ct-hot-item:last-child { border-bottom: none; }
.ct-hot-item:hover span:last-child { color: var(--ct-primary); }
.ct-rank { width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; border-radius: 50%; background: var(--ct-bg); color: var(--ct-text-light); flex-shrink: 0; }
.ct-rank-1 { background: var(--ct-primary); color: #fff; }
.ct-rank-2 { background: var(--ct-accent); color: #fff; }
.ct-rank-3 { background: #5EEAD4; color: var(--ct-text); }

.ct-user-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; }
.ct-user-info { flex: 1; }
.ct-user-name { font-size: 13px; font-weight: 600; }
.ct-user-sub { font-size: 11px; color: var(--ct-text-light); }
.ct-level { font-size: 10px; padding: 2px 8px; border-radius: 8px; background: var(--ct-bg); color: var(--ct-primary); font-weight: 600; }
.ct-level-mod { background: var(--ct-primary); color: #fff; }
.ct-level-op { background: var(--ct-primary); color: #fff; }

.ct-widget-cta { background: var(--ct-gradient); text-align: center; border: none; }
.ct-cta-icon { width: 56px; height: 56px; margin: 20px auto 12px; background: rgba(255,255,255,0.2); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.ct-cta-icon svg { width: 28px; height: 28px; color: #fff; }
.ct-widget-cta h3 { color: #fff; font-size: 18px; margin-bottom: 6px; }
.ct-widget-cta p { color: rgba(255,255,255,0.85); font-size: 13px; margin-bottom: 16px; padding: 0 16px; }
.ct-btn-primary { display: inline-flex; align-items: center; gap: 6px; background: var(--ct-primary); color: #fff; padding: 10px 24px; border-radius: 24px; font-size: 14px; font-weight: 600; border: none; cursor: pointer; transition: all 0.25s; }
.ct-btn-primary:hover { background: var(--ct-primary-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(13,148,136,0.3); }
.ct-widget-cta .ct-btn-primary { background: #fff; color: var(--ct-primary); margin-bottom: 20px; }

/* ===== 面包屑 ===== */
.ct-breadcrumb { display: flex; align-items: center; gap: 6px; padding: 16px 0; font-size: 13px; color: var(--ct-text-light); }
.ct-breadcrumb a { display: flex; align-items: center; gap: 4px; color: var(--ct-text-light); }
.ct-breadcrumb a:hover { color: var(--ct-primary); }
.ct-breadcrumb-sep { color: var(--ct-border); }

/* ===== 帖子列表页 ===== */
.ct-board-info { display: flex; align-items: center; justify-content: space-between; background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); padding: 22px; margin-bottom: 16px; border: 1px solid var(--ct-border); }
.ct-board-info-left { display: flex; align-items: center; gap: 16px; }
.ct-board-icon { width: 60px; height: 60px; }
.ct-board-icon svg { width: 30px; height: 30px; }
.ct-board-name { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.ct-board-desc { font-size: 13px; color: var(--ct-text-light); margin-bottom: 8px; }
.ct-board-stats { display: flex; gap: 16px; }
.ct-board-stats span { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--ct-text-light); }
.ct-btn-post { font-size: 14px; }

.ct-filter-bar { display: flex; align-items: center; justify-content: space-between; background: var(--ct-surface); border-radius: 12px; padding: 10px 16px; margin-bottom: 16px; border: 1px solid var(--ct-border); }
.ct-filter-tabs { display: flex; gap: 4px; }
.ct-filter-tab { padding: 6px 16px; border-radius: 10px; font-size: 13px; color: var(--ct-text-light); transition: all 0.25s; }
.ct-filter-tab:hover { background: var(--ct-bg); }
.ct-filter-active { background: var(--ct-primary); color: #fff !important; }
.ct-sort-select { padding: 6px 14px; border: 1px solid var(--ct-border); border-radius: 10px; font-size: 13px; background: var(--ct-surface); color: var(--ct-text); outline: none; cursor: pointer; }

.ct-thread-list { background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); overflow: hidden; border: 1px solid var(--ct-border); }
.ct-thread-item { display: flex; align-items: flex-start; gap: 14px; padding: 18px 20px; border-bottom: 1px solid var(--ct-bg); transition: background 0.2s; }
.ct-thread-item:hover { background: var(--ct-bg); }
.ct-thread-item:last-child { border-bottom: none; }
.ct-thread-main { flex: 1; min-width: 0; }
.ct-thread-title-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
.ct-tag { font-size: 10px; padding: 2px 8px; border-radius: 6px; font-weight: 600; white-space: nowrap; }
.ct-tag-essence { background: #CCFBF1; color: var(--ct-primary); }
.ct-tag-hot { background: #FEE2E2; color: #DC2626; }
.ct-thread-title { font-size: 15px; font-weight: 600; color: var(--ct-text); }
.ct-thread-title:hover { color: var(--ct-primary); }
.ct-thread-excerpt { font-size: 12px; color: var(--ct-text-light); margin-bottom: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ct-thread-meta { display: flex; gap: 14px; flex-wrap: wrap; }
.ct-thread-meta span { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--ct-text-light); }
.ct-thread-author { color: var(--ct-primary) !important; font-weight: 500; }
.ct-thread-badge { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; background: var(--ct-bg); color: var(--ct-accent); flex-shrink: 0; }
.ct-badge-hot { background: #FEE2E2; color: #DC2626; }
.ct-badge-low { color: var(--ct-text-light); }

/* ===== 分页 ===== */
.ct-pagination { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 24px 0; }
.ct-page-btn { display: flex; align-items: center; justify-content: center; min-width: 38px; height: 38px; padding: 0 10px; border-radius: 10px; font-size: 13px; color: var(--ct-text); background: var(--ct-surface); border: 1px solid var(--ct-border); transition: all 0.25s; }
.ct-page-btn:hover { border-color: var(--ct-primary); color: var(--ct-primary); }
.ct-page-active { background: var(--ct-primary); color: #fff !important; border-color: var(--ct-primary); }
.ct-page-dots { color: var(--ct-text-light); padding: 0 4px; }

/* ===== 详情页 ===== */
.ct-detail-title-bar { background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); padding: 22px 24px; margin-bottom: 16px; border: 1px solid var(--ct-border); }
.ct-detail-tags { display: flex; gap: 6px; margin-bottom: 10px; }
.ct-chip { font-size: 11px; color: var(--ct-text-light); background: var(--ct-bg); padding: 3px 10px; border-radius: 8px; border: 1px solid var(--ct-border); }
.ct-detail-title { font-size: 22px; font-weight: 700; line-height: 1.4; margin-bottom: 12px; }
.ct-detail-meta { display: flex; gap: 16px; flex-wrap: wrap; }
.ct-detail-meta span { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--ct-text-light); }

.ct-post { background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); margin-bottom: 16px; overflow: hidden; border: 1px solid var(--ct-border); }
.ct-post-op { border-left: 4px solid var(--ct-primary); }
.ct-post-author { display: flex; align-items: center; gap: 14px; padding: 18px 22px; border-bottom: 1px solid var(--ct-bg); }
.ct-post-author-info { flex: 1; }
.ct-post-name { font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 6px; }
.ct-post-sub { font-size: 12px; color: var(--ct-text-light); }
.ct-post-stats { display: flex; gap: 14px; font-size: 11px; color: var(--ct-text-light); margin-top: 2px; }
.ct-post-content { padding: 22px 24px; }
.ct-post-content p { margin-bottom: 14px; font-size: 14px; line-height: 1.8; }
.ct-post-content h3 { font-size: 16px; font-weight: 700; margin: 20px 0 10px; color: var(--ct-primary); }
.ct-post-img { width: 100%; max-width: 600px; border-radius: 12px; margin: 14px 0; }
.ct-post-quote { background: var(--ct-bg); border-left: 4px solid var(--ct-accent); padding: 12px 18px; border-radius: 0 12px 12px 0; margin: 14px 0; font-style: italic; color: var(--ct-text-light); }
.ct-post-actions { display: flex; gap: 12px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--ct-bg); }
.ct-post-action { display: flex; align-items: center; gap: 6px; padding: 6px 18px; border-radius: 12px; border: 1px solid var(--ct-border); background: var(--ct-surface); font-size: 13px; color: var(--ct-text-light); cursor: pointer; transition: all 0.25s; }
.ct-post-action:hover { border-color: var(--ct-primary); color: var(--ct-primary); }
.ct-action-active { color: var(--ct-primary) !important; border-color: var(--ct-primary) !important; background: var(--ct-bg); }

.ct-post-reply { display: flex; align-items: flex-start; }
.ct-post-floor { writing-mode: vertical-rl; font-size: 11px; color: var(--ct-text-light); padding: 16px 8px; background: var(--ct-bg); min-height: 100%; display: flex; align-items: center; justify-content: center; }
.ct-post-author-sm { flex-direction: column; align-items: flex-start; gap: 8px; padding: 14px 20px; border-bottom: none; flex-shrink: 0; width: 180px; }
.ct-post-author-sm .ct-avatar-md { width: 40px; height: 40px; }
.ct-post-content-reply { flex: 1; padding: 14px 20px 14px 0; border-left: 1px solid var(--ct-bg); }
.ct-post-content-reply p { font-size: 13px; margin-bottom: 8px; }
.ct-post-actions-sm { margin-top: 8px; padding-top: 8px; border: none; gap: 8px; }
.ct-post-actions-sm .ct-post-action { padding: 4px 12px; font-size: 12px; }

.ct-reply-quote { background: var(--ct-bg); border-left: 3px solid var(--ct-border); padding: 8px 14px; border-radius: 0 8px 8px 0; margin-bottom: 10px; }
.ct-reply-quote-head { font-size: 11px; color: var(--ct-text-light); margin-bottom: 4px; }
.ct-reply-quote p { font-size: 12px !important; margin-bottom: 0 !important; }

.ct-replies-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 0 10px; }
.ct-replies-header h3 { font-size: 16px; font-weight: 700; }

.ct-reply-box { background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); padding: 22px 24px; margin-top: 16px; border: 1px solid var(--ct-border); }
.ct-reply-box h3 { font-size: 16px; font-weight: 700; margin-bottom: 14px; }
.ct-reply-input-wrap { display: flex; gap: 12px; margin-bottom: 12px; }
.ct-reply-input { flex: 1; min-height: 100px; padding: 14px 16px; border: 1px solid var(--ct-border); border-radius: 12px; font-size: 14px; font-family: inherit; resize: vertical; outline: none; background: var(--ct-bg); color: var(--ct-text); transition: all 0.25s; }
.ct-reply-input:focus { border-color: var(--ct-primary); background: var(--ct-surface); box-shadow: 0 0 0 3px rgba(13,148,136,0.08); }
.ct-reply-toolbar { display: flex; align-items: center; justify-content: space-between; }
.ct-reply-tools { display: flex; gap: 4px; }
.ct-tool-btn { width: 34px; height: 34px; display: flex; align-items: center; justify-content: center; border: none; border-radius: 8px; background: transparent; color: var(--ct-text-light); cursor: pointer; transition: all 0.2s; }
.ct-tool-btn:hover { background: var(--ct-bg); color: var(--ct-primary); }

/* ===== 搜索页 ===== */
.ct-search-hero { background: var(--ct-gradient); padding: 48px 0; text-align: center; }
.ct-search-hero-title { color: #fff; font-size: 28px; font-weight: 700; margin-bottom: 20px; }
.ct-search-main { display: flex; align-items: center; gap: 0; max-width: 640px; margin: 0 auto; background: #fff; border-radius: 16px; padding: 8px 8px 8px 20px; box-shadow: 0 8px 32px rgba(0,0,0,0.12); }
.ct-search-main-icon { color: var(--ct-text-light); }
.ct-search-main-input { flex: 1; border: none; outline: none; font-size: 15px; padding: 10px 12px; font-family: inherit; }
.ct-search-main-btn { border-radius: 12px; padding: 10px 28px; }

.ct-search-filter { background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); padding: 16px 20px; margin-bottom: 16px; border: 1px solid var(--ct-border); }
.ct-filter-group { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 8px; }
.ct-filter-group:last-child { margin-bottom: 0; }
.ct-filter-label { font-size: 12px; color: var(--ct-text-light); font-weight: 600; min-width: 44px; }
.ct-filter-chip { padding: 4px 14px; border-radius: 10px; font-size: 12px; color: var(--ct-text-light); border: 1px solid var(--ct-border); transition: all 0.25s; }
.ct-filter-chip:hover { border-color: var(--ct-primary); color: var(--ct-primary); }
.ct-filter-chip-active { background: var(--ct-primary); color: #fff !important; border-color: var(--ct-primary); }

.ct-search-result-info { padding: 10px 0; font-size: 13px; color: var(--ct-text-light); }
.ct-search-result-info strong { color: var(--ct-primary); }
.ct-search-results { display: flex; flex-direction: column; gap: 12px; }
.ct-search-result { background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); padding: 18px 22px; border-left: 4px solid var(--ct-primary); transition: all 0.25s; }
.ct-search-result:hover { box-shadow: var(--ct-shadow-hover); transform: translateX(2px); }
.ct-result-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.ct-result-time { font-size: 11px; color: var(--ct-text-light); margin-left: auto; }
.ct-result-title { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.ct-result-title a { color: var(--ct-text); }
.ct-result-title a:hover { color: var(--ct-primary); }
.ct-result-excerpt { font-size: 13px; color: var(--ct-text-light); margin-bottom: 8px; line-height: 1.6; }
.ct-highlight { color: var(--ct-primary); font-weight: 600; background: #CCFBF1; padding: 0 3px; border-radius: 4px; }
.ct-result-meta { display: flex; gap: 14px; }
.ct-result-meta span { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--ct-text-light); }

.ct-hot-search-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.ct-hot-search-tag { padding: 5px 14px; border-radius: 10px; font-size: 12px; background: var(--ct-bg); border: 1px solid var(--ct-border); color: var(--ct-text); transition: all 0.25s; }
.ct-hot-search-tag:hover { background: var(--ct-primary); color: #fff; border-color: var(--ct-primary); }
.ct-hot-1 { background: #CCFBF1; color: var(--ct-primary); border-color: #CCFBF1; font-weight: 600; }
.ct-hot-2 { background: #99F6E4; color: #0F766E; border-color: #99F6E4; font-weight: 600; }
.ct-hot-3 { background: #A7F3D0; color: #059669; border-color: #A7F3D0; font-weight: 600; }

.ct-history-item { display: flex; align-items: center; gap: 8px; padding: 8px 0; font-size: 13px; color: var(--ct-text); border-bottom: 1px solid var(--ct-bg); }
.ct-history-item:hover { color: var(--ct-primary); }
.ct-history-close { margin-left: auto; opacity: 0.4; }
.ct-history-close:hover { opacity: 1; color: var(--ct-primary); }

.ct-notice { font-size: 13px; color: var(--ct-text-light); line-height: 1.6; }

/* ===== 页脚 ===== */
.ct-footer { background: #134E4A; color: rgba(255,255,255,0.7); padding: 40px 0 0; margin-top: 40px; }
.ct-footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 32px; }
.ct-footer-logo { height: 40px; margin-bottom: 12px; filter: brightness(0) invert(1); opacity: 0.9; }
.ct-footer-col p { font-size: 13px; line-height: 1.6; }
.ct-footer-col h4 { color: #fff; font-size: 14px; margin-bottom: 14px; }
.ct-footer-col a { display: block; font-size: 13px; padding: 4px 0; color: rgba(255,255,255,0.6); transition: color 0.2s; }
.ct-footer-col a:hover { color: var(--ct-accent); }
.ct-footer-social { display: flex; gap: 10px; }
.ct-social-btn { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.7); transition: all 0.25s; }
.ct-social-btn:hover { background: var(--ct-primary); color: #fff; }
.ct-footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 16px 20px; text-align: center; }
.ct-footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.4); }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .ct-layout { grid-template-columns: 1fr; }
  .ct-sections-grid { grid-template-columns: 1fr; }
  .ct-sidebar { flex-direction: row; flex-wrap: wrap; }
  .ct-sidebar > .ct-widget { flex: 1; min-width: 280px; }
  .ct-footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .ct-nav { display: none; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column; background: var(--ct-surface); padding: 12px; box-shadow: var(--ct-shadow); border-top: 1px solid var(--ct-border); }
  .ct-nav.ct-nav-open { display: flex; }
  .ct-menu-toggle { display: flex; }
  .ct-search-box { display: none; }
  .ct-username { display: none; }
  .ct-board-info { flex-direction: column; align-items: flex-start; gap: 16px; }
  .ct-board-info-left { flex-direction: column; align-items: center; text-align: center; }
  .ct-board-stats { justify-content: center; }
  .ct-thread-item { flex-wrap: wrap; }
  .ct-post-reply { flex-direction: column; }
  .ct-post-floor { writing-mode: horizontal-tb; width: 100%; padding: 8px 20px; text-align: right; }
  .ct-post-author-sm { width: 100%; flex-direction: row; align-items: center; padding: 12px 20px; }
  .ct-post-content-reply { padding: 0 20px 14px; border-left: none; }
  .ct-footer-inner { grid-template-columns: 1fr; }
  .ct-search-main { flex-direction: column; border-radius: 16px; padding: 12px; gap: 8px; }
  .ct-search-main-btn { width: 100%; }
  .ct-reply-input-wrap { flex-direction: column; }
}


/* ===== CMS会员认证页 ===== */
.ct-auth-wrap { display: flex; justify-content: center; padding: 40px 0; }
.ct-auth-box { background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); padding: 36px 40px; max-width: 440px; width: 100%; border: 1px solid var(--ct-border); }
.ct-auth-header { text-align: center; margin-bottom: 28px; }
.ct-auth-header h1 { font-size: 24px; font-weight: 700; color: var(--ct-text); margin-bottom: 8px; }
.ct-auth-header p { font-size: 13px; color: var(--ct-text-light); }
.ct-auth-form { display: flex; flex-direction: column; gap: 18px; }
.ct-auth-group { display: flex; flex-direction: column; gap: 6px; }
.ct-auth-group label { font-size: 13px; font-weight: 600; color: var(--ct-text); }
.ct-auth-group input { padding: 12px 16px; border: 1px solid var(--ct-border); border-radius: 12px; font-size: 14px; background: var(--ct-bg); color: var(--ct-text); outline: none; transition: all 0.25s; font-family: inherit; }
.ct-auth-group input:focus { border-color: var(--ct-primary); background: var(--ct-surface); box-shadow: 0 0 0 3px rgba(13,148,136,0.08); }
.ct-auth-submit { width: 100%; justify-content: center; padding: 12px; font-size: 15px; }
.ct-auth-footer { text-align: center; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--ct-bg); font-size: 13px; color: var(--ct-text-light); }
.ct-auth-link { color: var(--ct-primary); font-weight: 600; margin-left: 6px; }
.ct-auth-link:hover { text-decoration: underline; }

/* ===== CMS会员中心 ===== */
.ct-center-menu { background: var(--ct-surface); border-radius: var(--ct-radius); box-shadow: var(--ct-shadow); overflow: hidden; border: 1px solid var(--ct-border); }
.ct-center-menu-item { display: flex; align-items: center; gap: 14px; padding: 18px 22px; border-bottom: 1px solid var(--ct-bg); transition: all 0.2s; }
.ct-center-menu-item:last-child { border-bottom: none; }
.ct-center-menu-item:hover { background: var(--ct-bg); }
.ct-center-menu-icon { width: 40px; height: 40px; border-radius: 50%; background: var(--ct-bg); display: flex; align-items: center; justify-content: center; color: var(--ct-primary); flex-shrink: 0; }
.ct-center-menu-text { flex: 1; font-size: 15px; font-weight: 500; color: var(--ct-text); }
.ct-center-menu-arrow { color: var(--ct-text-light); }

/* ===== CMS分页 ===== */
.jv-pagination {
  display: flex; align-items: center; gap: 4px; flex-wrap: wrap;
  padding: 32px 0; justify-content: center;
}
.jv-page-info {
  font-size: 0.75rem; color: #9CA3AF;
  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: 0.8125rem; font-weight: 500;
  cursor: pointer; background: none;
  border: 1px solid transparent;
  color: var(--ct-text-light);
  transition: all 0.2s ease;
  text-decoration: none; font-variant-numeric: tabular-nums;
}
.jv-pagination a:hover {
  color: var(--ct-text); border-color: var(--ct-border);
}
.jv-pagination a.active {
  color: var(--ct-text); border-color: var(--ct-text); font-weight: 700;
}
.jv-pagination a.disabled {
  color: #9CA3AF; 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: #9CA3AF; font-size: 0.8125rem;
}

/* ===== CMS评论区 ===== */
.comment-section { margin-top: 48px; }
.comment-form-area { margin-bottom: 24px; }
.comment-login-notice {
  background: var(--ct-surface); border: 1px solid var(--ct-border);
  padding: 24px; text-align: center;
}
.comment-list { display: flex; flex-direction: column; }
.comment-item {
  display: flex; gap: 14px; padding: 20px 0;
  border-bottom: 1px solid var(--ct-border);
}
.comment-item:last-child { border-bottom: none; }
.comment-avatar {
  flex-shrink: 0; width: 36px; height: 36px;
  border-radius: 50%; background: var(--ct-text); color: #fff;
  font-size: 0.875rem; 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: 0.8125rem; font-weight: 700; color: var(--ct-text); }
.comment-reply-to { font-size: 0.6875rem; color: #9CA3AF; }
.comment-reply-to::before { content: '\2192'; margin-right: 3px; }
.comment-time {
  font-size: 0.6875rem; color: #9CA3AF;
  margin-left: auto;
}
.comment-content {
  font-size: 0.8125rem; color: var(--ct-text);
  line-height: 1.7; word-break: break-word;
}
.comment-actions { margin-top: 8px; }
.comment-reply-btn {
  display: inline-flex; align-items: center;
  height: 24px; padding: 0 10px;
  border: none; background: transparent;
  color: #9CA3AF; font-size: 0.6875rem;
  cursor: pointer; transition: all 0.2s ease;
}
.comment-reply-btn:hover { color: var(--ct-text); }
.comment-reply-form {
  margin-top: 10px; display: flex; flex-direction: column; gap: 8px;
}
.comment-reply-input {
  width: 100%; border: 1px solid var(--ct-border);
  padding: 10px 14px; font-size: 0.75rem; line-height: 1.5;
  resize: vertical; min-height: 60px; font-family: inherit;
  background: var(--ct-surface); color: var(--ct-text);
  transition: border-color 0.2s ease;
}
.comment-reply-input:focus { border-color: var(--ct-text); }
.comment-reply-submit {
  align-self: flex-end;
  display: inline-flex; align-items: center;
  height: 28px; padding: 0 14px;
  border: 1px solid var(--ct-text);
  background: var(--ct-text); color: #fff;
  font-size: 0.6875rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s ease;
}
.comment-reply-submit:hover { background: transparent; color: var(--ct-text); }
.comment-reply-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.comment-replies {
  margin-left: 50px; padding-left: 16px;
  border-left: 2px solid var(--ct-border);
  display: flex; flex-direction: column;
}
.comment-reply-item {
  display: flex; gap: 10px; padding: 12px 0;
  border-bottom: 1px solid var(--ct-border);
}
.comment-reply-item:last-child { border-bottom: none; }
.comment-reply-item .comment-avatar { width: 28px; height: 28px; font-size: 0.75rem; }
.comment-reply-item .comment-author { font-size: 0.75rem; }
.comment-reply-item .comment-content { font-size: 0.75rem; }
.comment-empty {
  text-align: center; padding: 32px 16px;
  color: #9CA3AF; font-size: 0.8125rem;
}
.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: 34px; padding: 0 24px;
  border: 1px solid var(--ct-border);
  background: var(--ct-surface); color: var(--ct-text-light);
  font-size: 0.75rem; font-weight: 500;
  cursor: pointer; transition: all 0.2s ease;
}
.comment-load-more-btn:hover { border-color: var(--ct-text); color: var(--ct-text); }
.comment-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.comment-char-count { font-size: 0.6875rem; color: #9CA3AF; }

/* ===== CMS下载页 ===== */
.ct-download-info {
  display: flex; align-items: center; gap: 20px;
  padding: 24px; background: var(--ct-surface);
  border: 1px solid var(--ct-border); margin-bottom: 24px;
}
.ct-download-file {
  width: 56px; height: 56px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--ct-border);
}
.ct-download-meta { flex: 1; }
.ct-download-name { font-size: 1rem; font-weight: 700; color: var(--ct-text); margin-bottom: 4px; }
.ct-download-desc { font-size: 0.75rem; color: var(--ct-text-light); }
.ct-download-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 24px; border: 1px solid var(--ct-text);
  background: var(--ct-text); color: #fff;
  font-size: 0.8125rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s ease;
  text-decoration: none;
}
.ct-download-btn:hover { background: transparent; color: var(--ct-text); }

/* ===== CMS标签页 ===== */
.ct-tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; padding: 16px 0; }
.ct-tag-item {
  font-size: 0.8125rem; padding: 6px 16px;
  border: 1px solid var(--ct-border);
  color: var(--ct-text-light);
  transition: all 0.2s ease; text-decoration: none;
}
.ct-tag-item:hover { border-color: var(--ct-text); color: var(--ct-text); }

/* ===== CMS用户页 ===== */
.ct-user-page { max-width: 480px; margin: 48px auto; padding: 0 20px; }
.ct-user-form { display: flex; flex-direction: column; gap: 16px; }
.ct-user-form label { font-size: 0.8125rem; color: var(--ct-text-light); margin-bottom: 4px; display: block; }
.ct-user-form input {
  width: 100%; padding: 12px 16px;
  border: 1px solid var(--ct-border);
  background: var(--ct-surface); color: var(--ct-text);
  font-size: 0.875rem; font-family: inherit;
  transition: border-color 0.2s ease;
}
.ct-user-form input:focus { border-color: var(--ct-text); }
.ct-user-form button {
  padding: 12px 24px; border: 1px solid var(--ct-text);
  background: var(--ct-text); color: #fff;
  font-size: 0.875rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s ease;
}
.ct-user-form button:hover { background: transparent; color: var(--ct-text); }
.ct-user-links { display: flex; justify-content: space-between; margin-top: 16px; font-size: 0.75rem; }
.ct-user-links a { color: var(--ct-text-light); }
.ct-user-links a:hover { color: var(--ct-text); }