/* ===== 试听管理 - 紧凑单行版 ===== */
.trial-container { max-width: 960px; margin: 0 auto; padding: 12px 16px 40px; }
.trial-header { margin-bottom: 14px; }
.trial-title { font-size: 17px; font-weight: 700; color: var(--text); }
.trial-stats { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.trial-stat-card { flex: 0 0 calc(12.5% - 6px); min-width: 0; background: #fff; border-radius: 8px; padding: 6px 8px; cursor: pointer; transition: all .15s; border: 1px solid var(--border); display: flex; align-items: center; gap: 4px; box-sizing: border-box; }
.trial-stat-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.trial-stat-card.active { border-color: #667eea; background: #f0f5ff; box-shadow: 0 0 0 1px #667eea; }
.stat-waiting .stat-num { color: #3b82f6; }
.stat-done .stat-num { color: #10b981; }
.stat-cancelled .stat-num { color: #ef4444; }
.stat-total .stat-num { color: #8b5cf6; }
.stat-done-expired .stat-num { color: #9ca3af; }
.stat-enrolled .stat-num { color: #6366f1; }
.stat-warning .stat-num { color: #d97706; }
.stat-waiting2 .stat-num { color: #3b82f6; }
.stat-icon { font-size: 16px; flex-shrink: 0; }
.stat-nums { display: flex; flex-direction: column; }
.stat-num { font-size: 20px; font-weight: 700; line-height: 1.2; }
.stat-label { font-size: 11px; color: #94a3b8; }
.trial-filter-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.trial-pill-btn { padding: 4px 12px; border-radius: 16px; border: 1px solid var(--border); background: #fff; color: #475569; font-size: 12px; cursor: pointer; transition: all .12s; }
.trial-pill-btn:hover { border-color: var(--primary); color: var(--primary); }
.trial-pill-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.trial-pill-btn.disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }
.trial-date-input { padding: 3px 6px; border: 1px solid var(--border); border-radius: 4px; font-size: 11px; }
.trial-date-sep { font-size: 11px; color: #94a3b8; }
.trial-agent-select { padding: 4px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 12px; background: #fff; cursor: pointer; }
.trial-search-box { display: flex; align-items: center; gap: 4px; }
.trial-search-input { padding: 5px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 12px; width: 160px; outline: none; }
.trial-search-input:focus { border-color: #667eea; }
.trial-tabs { display: flex; margin-bottom: 8px; border-bottom: 1px solid var(--border); }
.trial-tab { padding: 6px 14px; border: none; background: none; font-size: 13px; color: #64748b; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all .12s; }
.trial-tab:hover { color: var(--text); }
.trial-tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.trial-tab-count { font-size: 11px; color: #94a3b8; margin-left: 4px; }
.trial-empty { text-align: center; padding: 40px 20px; }
.trial-empty-icon { font-size: 36px; margin-bottom: 8px; }
.trial-empty-text { font-size: 14px; color: var(--text-secondary); }
.trial-list { background: #fff; border-radius: 8px; border: 1px solid var(--border); overflow: hidden; }
.trial-list-header { display: flex; align-items: center; padding: 0 12px; height: 34px; background: #f8fafc; border-bottom: 1px solid var(--border); font-size: 11px; color: #94a3b8; font-weight: 600; }
.trial-row { display: flex; align-items: center; padding: 0 12px; height: 42px; border-bottom: 1px solid #f1f5f9; transition: background .1s; }
.trial-row:last-child { border-bottom: none; }
.trial-row:hover { background: #fafbfc; }
.trial-row-expired { background: #f9fafb; }
.trial-row-expired:hover { background: #f3f4f6; }
.trial-row-expired .trial-col-time { color: #9ca3af; text-decoration: line-through; }
.trial-col-name { flex: 0 0 150px; min-width: 0; display: flex; align-items: center; gap: 6px; }
.trial-col-phone { flex: 0 0 100px; font-size: 11px; color: #64748b; }
.trial-col-time { flex: 0 0 140px; font-size: 11px; color: var(--text); }
.trial-col-agent { flex: 0 0 70px; font-size: 11px; color: #64748b; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.trial-col-deposit { flex: 0 0 80px; font-size: 11px; color: #64748b; }
.trial-col-status { flex: 0 0 70px; display: flex; align-items: center; }
.trial-col-actions { flex: 1; display: flex; align-items: center; gap: 2px; justify-content: flex-end; min-width: 0; }
.trial-avatar-sm { width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 10px; font-weight: 600; flex-shrink: 0; }
.trial-name-link { font-size: 12px; font-weight: 600; color: var(--text); cursor: default; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
/* .trial-name-link:hover { color: var(--primary); } */
.trial-badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 10px; font-weight: 600; white-space: nowrap; line-height: 1.4; }
.trial-action-btn { border: none; background: none; cursor: pointer; font-size: 13px; padding: 2px 5px; border-radius: 4px; transition: all .1s; color: var(--text-secondary); line-height: 1; }
.trial-action-btn:hover { color: var(--text); background: #f1f5f9; }
.trial-action-btn.action-danger:hover { color: var(--danger); background: #fef2f2; }
.trial-action-btn.action-green:hover { color: #10b981; background: #ecfdf5; }
.trial-pagination { display: flex; align-items: center; justify-content: center; gap: 3px; margin-top: 12px; flex-wrap: wrap; }
.trial-page-btn { min-width: 28px; height: 28px; border-radius: 6px; border: 1px solid var(--border); background: #fff; font-size: 11px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .12s; color: #475569; }
.trial-page-btn:hover { border-color: var(--primary); color: var(--primary); }
.trial-page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.trial-page-info { font-size: 11px; color: #94a3b8; margin-left: 6px; }
@media (max-width: 768px) {
  .trial-stats { flex-wrap: wrap; gap: 4px; }
  .trial-row { height: 38px; padding: 0 10px; }
  .trial-container { padding: 10px; }
  .trial-col-phone { display: none; }
  .trial-col-agent { flex: 0 0 50px; }
  .trial-col-deposit { flex: 0 0 60px; }
  .trial-col-time { flex: 0 0 110px; }
  .trial-list-header { display: none; }
  .trial-col-name { flex: 0 0 110px; }
}
@media (max-width: 480px) {
  .trial-col-time { flex: 0 0 70px; }
  .trial-col-name { flex: 0 0 80px; }
}
  max-height: 70vh !important;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,.2);
  z-index: 1001;
  display: none;
  flex-direction: column;
  overflow: hidden;
  min-width: 320px;
  min-height: 400px;
}
.ai-float-panel.show { display: flex; }
.ai-float-panel.show .ai-float-body { display: flex; }
.ai-float-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid #e5e7eb;
  cursor: grab;
  user-select: none;
  font-weight: 600;
  font-size: 14px;
}
.ai-float-header.knowledge { background: linear-gradient(135deg, #eff6ff, #dbeafe); color: #1e40af; }
.ai-float-header.customer { background: linear-gradient(135deg, #f5f3ff, #ede9fe); color: #6d28d9; }
.ai-float-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  display: none;
  flex-direction: column;
  scrollbar-width: thin;
}
.ai-float-input-area {
  padding: 8px 16px 16px;
  border-top: 1px solid #e5e7eb;
}
.ai-float-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.ai-float-input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  resize: none;
  line-height: 1.5;
  font-family: inherit;
}
.ai-float-input:focus { outline: none; border-color: #3b82f6; box-shadow: 0 0 0 2px rgba(59,130,246,.15); }
.ai-float-msg-user {
  text-align: right;
  margin-bottom: 8px;
}
.ai-float-msg-user span {
  background: #3b82f6;
  color: #fff;
  padding: 8px 12px;
  border-radius: 12px 12px 4px 12px;
  font-size: 13px;
  display: inline-block;
  max-width: 80%;
  line-height: 1.5;
}
.ai-float-msg-bot {
  text-align: left;
  margin-bottom: 10px;
}
.ai-float-msg-bot span {
  background: #f3f4f6;
  padding: 8px 12px;
  border-radius: 12px 12px 12px 4px;
  font-size: 13px;
  display: inline-block;
  max-width: 80%;
  line-height: 1.5;
}
.ai-float-hotbar {
  padding: 6px 12px;
  border-top: 1px solid #e5e7eb;
  background: #fafafa;
  flex-shrink: 0;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  scrollbar-width: thin;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ai-float-hot-title {
  font-size: 11px;
  color: #6b7280;
  flex-shrink: 0;
  margin: 0;
}
.ai-float-hot-item {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  background: #f3f4f6;
  border-radius: 10px;
  cursor: pointer;
  color: #374151;
  transition: all .1s;
  flex-shrink: 0;
  white-space: nowrap;
}
.ai-float-hot-item:hover {
  background: #e5e7eb;
  color: #1e40af;
}
#knowledgeHotList {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

/* ===============================
   智校英语 CRM v4 - 样式表
   =============================== */
html { overflow-y: scroll; }

:root {
  --primary: #2563eb;
  --primary-dark: #1e3a5f;
  --primary-light: #dbeafe;
  --bg: #f0f2f5;
  --bg-page: #f8fafc;
  --text: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 1px 3px rgba(0,0,0,.1);
  --shadow-lg: 0 4px 12px rgba(0,0,0,.12);
  --radius: 8px;
}

/* ===== 全局弹窗遮罩层统一（块I UI统一）=====
   所有 ol-overlay 弹窗统一走此样式，消除逐个内联 backdrop/z-index 差异 */
.ol-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.42);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}
.ol-overlay > div {
  box-sizing: border-box;
}

*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:-apple-system,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:14px;
}
input,select,button,textarea{font-family:inherit;font-size:inherit}

/* ===== 登录 ===== */
#pageLogin{
  display:none;align-items:center;justify-content:center;
  min-height:100vh;
  background:linear-gradient(135deg,#1e3a5f 0%,#2563eb 100%);
}
.login-box{
  background:#fff;
  border-radius:16px;
  padding:40px 32px;
  width:380px;
  max-width:90%;
  box-shadow:0 20px 60px rgba(0,0,0,.3);
}
.login-logo{font-size:26px;font-weight:700;text-align:center;color:var(--primary-dark)}
.login-sub{font-size:13px;color:var(--text-muted);text-align:center;margin:4px 0 24px}
.login-form{display:flex;flex-direction:column;gap:12px}
.login-form input{
  padding:10px 14px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  font-size:15px;
  outline:none;
  transition:border-color .2s;
}
.login-form input:focus{border-color:var(--primary)}
/* 密码可见切换 */
.pwd-wrapper{position:relative;display:flex;align-items:center}
.pwd-wrapper input{flex:1;padding-right:36px}
.pwd-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);cursor:pointer;font-size:16px;user-select:none;line-height:1;opacity:.5;transition:opacity .15s}
.pwd-toggle:hover{opacity:1}
.remember-row{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary);cursor:pointer;user-select:none;margin:0;padding:4px 0}
.remember-row input[type="checkbox"]{width:16px;height:16px;cursor:pointer;accent-color:var(--primary)}
.login-btn{width:100%;padding:12px;font-size:16px;border-radius:var(--radius)}
.login-btn:hover:not(:disabled){opacity:.9}
.login-btn:disabled{opacity:.6;cursor:not-allowed}

/* ===== 按钮 ===== */
.btn-primary{
  background:var(--primary);color:#fff;border:none;cursor:pointer;
  padding:8px 16px;border-radius:var(--radius);font-size:13px;transition:all .15s;
}
.btn-primary:hover{opacity:.85}
.btn-secondary{
  background:#fff;color:var(--text);border:1px solid var(--border);cursor:pointer;
  padding:8px 16px;border-radius:var(--radius);font-size:13px;
}
.btn-secondary:hover{background:var(--bg)}
.btn-danger{
  background:var(--danger);color:#fff;border:none;cursor:pointer;
  padding:8px 16px;border-radius:var(--radius);font-size:13px;
}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:4px;cursor:pointer}
.btn-success{background:var(--success);color:#fff;border:none;cursor:pointer;padding:8px 16px;border-radius:var(--radius);font-size:13px;transition:all .15s;}
.btn-success:hover{opacity:.85}
.btn-warning{background:var(--warning);color:#fff;border:none;cursor:pointer;padding:8px 16px;border-radius:var(--radius);font-size:13px;transition:all .15s;}
.btn-warning:hover{opacity:.85}
.btn-outline{background:#fff;color:var(--primary);border:1px solid var(--primary);cursor:pointer;padding:8px 16px;border-radius:var(--radius);font-size:13px;transition:all .15s;}
.btn-outline:hover{background:var(--primary-light)}

/* ===== 顶栏 ===== */
.topbar{
  background:var(--primary-dark);
  color:#fff;
  padding:0 16px;
  height:52px;
  display:flex;
  align-items:center;
  gap:8px;
}
.topbar-logo{font-size:16px;font-weight:700;white-space:nowrap}
.topbar-version{font-size:10px;background:rgba(255,255,255,.2);padding:1px 6px;border-radius:4px;margin-left:4px}
.hamburger-btn{
  display:none;background:none;border:none;color:#fff;font-size:20px;cursor:pointer;
  padding:4px 8px;
}
.topbar-nav{display:flex;gap:2px;flex:1;overflow-x:auto}
.topbar-nav::-webkit-scrollbar{height:0}
.nav-btn{
  background:none;border:none;color:rgba(255,255,255,.7);cursor:pointer;
  padding:8px 12px;font-size:13px;white-space:nowrap;border-radius:6px;transition:all .15s;
}
.nav-btn:hover{color:#fff;background:rgba(255,255,255,.1)}
.nav-btn.active{color:#fff;background:rgba(255,255,255,.2);font-weight:600}
.topbar-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.user-badge{
  background:rgba(255,255,255,.2);padding:2px 8px;border-radius:4px;font-size:11px;
}
.user-name{font-size:13px}
.logout-btn{
  background:rgba(255,255,255,.15);border:none;color:#fff;cursor:pointer;
  padding:6px 12px;border-radius:6px;font-size:12px;
}
.logout-btn:hover{background:rgba(255,255,255,.25)}

/* ===== 内容区 ===== */
#mainBody{max-width:1200px;margin:0 auto;padding:16px}

/* ===== 加载/空态/错误 ===== */
.loading{text-align:center;padding:60px;color:var(--text-muted)}
.empty-state{text-align:center;padding:60px;color:var(--text-muted);font-size:14px}

/* ===== Card ===== */
.card{
  background:#fff;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:16px;
  margin-bottom:12px;
}

/* ===== 仪表盘 ===== */
.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:16px}
.kpi-card{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:16px;text-align:center;
}
.kpi-value{font-size:28px;font-weight:700;color:var(--primary)}
.kpi-label{font-size:12px;color:var(--text-muted);margin-top:4px}

/* ===== 后台 ===== */
.admin-layout{display:flex;gap:0;min-height:calc(100vh - 80px)}
.admin-sidebar{
  width:200px;min-width:200px;background:#fff;
  border-right:1px solid var(--border-light);
  overflow-y:auto;padding:12px 0;
}
.admin-sidebar-title{
  font-size:15px;font-weight:700;padding:8px 16px 16px;
  color:var(--primary-dark);border-bottom:1px solid var(--border-light);margin-bottom:8px;
}
.admin-sidebar-group{margin-bottom:4px}
.admin-sidebar-group-title{
  font-size:12px;font-weight:600;color:var(--text-secondary);
  padding:8px 16px;cursor:pointer;user-select:none;display:flex;align-items:center;gap:4px;
}
.admin-sidebar-group-title:hover{color:var(--primary-dark);background:#f8fafc}
.admin-sidebar-group-title::before{content:'▼';font-size:9px}
.admin-sidebar-group-title.collapsed::before{content:'▶'}
.admin-sidebar-items{padding:0 8px}
.admin-sidebar-item{
  font-size:13px;padding:8px 12px;border-radius:6px;cursor:pointer;
  color:var(--text);transition:all .15s;margin-bottom:2px;
}
.admin-sidebar-item:hover{background:var(--primary-light);color:var(--primary-dark)}
.admin-sidebar-item.active{background:var(--primary-light);color:var(--primary-dark);font-weight:600}
.admin-content{flex:1;padding:16px 20px;overflow-y:auto;min-width:0}

.admin-table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:var(--shadow);font-size:13px}
.admin-table th{background:var(--border-light);padding:8px 12px;text-align:left;font-weight:600;color:var(--text-secondary)}
.admin-table td{padding:8px 12px;border-bottom:1px solid var(--border-light)}
.admin-table tr:hover td{background:#fafafa}

/* ===== 报名表表格包裹器（粘性列 + 水平滚动） ===== */
.fpw-table-wrap{overflow-x:auto;overflow-y:visible;position:relative;border-radius:8px;border:1px solid var(--border-light);margin-top:4px}
.fpw-table-wrap table{font-size:12px;white-space:nowrap;border-collapse:collapse;width:100%}
.fpw-table-wrap th,.fpw-table-wrap td{padding:8px 10px;text-align:left;white-space:nowrap}
.fpw-table-wrap tr:hover td{background:#f5f7fa}
/* 粘性列：昵称+姓名钉在左侧 */
.fpw-table-wrap th:is(:nth-child(1),:nth-child(2)),
.fpw-table-wrap td:is(:nth-child(1),:nth-child(2)){
  position:sticky;z-index:2;background:#fff
}
.fpw-table-wrap th:is(:nth-child(1),:nth-child(2)){background:var(--border-light);z-index:3}
.fpw-table-wrap td:nth-child(1){left:0;box-shadow:2px 0 6px rgba(0,0,0,.04)}
.fpw-table-wrap th:nth-child(1){left:0}
.fpw-table-wrap td:nth-child(2){left:80px}
.fpw-table-wrap th:nth-child(2){left:80px}
.fpw-table-wrap td:first-child{min-width:60px;max-width:80px}
.fpw-table-wrap td:nth-child(2){min-width:60px;max-width:80px}
/* 报名表压缩单元格 — 适度留白+边框感 */
.fpw-table-wrap td{padding:8px 10px!important;font-size:12px;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fpw-table-wrap th{padding:8px 10px!important;font-size:12px;font-weight:600;color:#555;background:#f5f7fa;border-bottom:2px solid #e8e8e8}
.fpw-table-wrap tr:not(:last-child) td{border-bottom:1px solid #eee}
.fpw-table-wrap td:first-child,.fpw-table-wrap th:first-child{max-width:65px}
.fpw-table-wrap td:nth-child(2),.fpw-table-wrap th:nth-child(2){max-width:70px}
.fpw-table-wrap .fpw-nick{color:#999;font-size:11px;max-width:65px}
.fpw-table-wrap .fpw-name{font-size:12px;max-width:70px;cursor:pointer;color:#333}
.fpw-table-wrap .fpw-time{font-size:11px;color:#999}
.fpw-table-wrap .fpw-detail{cursor:pointer;color:#667eea;font-size:12px}
.fpw-table-wrap .fpw-empty{text-align:center;color:#999;padding:30px!important}

/* 报名表工具栏 */
.fpw-toolbar{display:flex;gap:6px;align-items:center;margin-bottom:10px}
.fpw-search-input{flex:1;padding:6px 10px;border:1px solid #ddd;border-radius:4px;font-size:12px;outline:none}
.fpw-search-input:focus{border-color:#667eea}
.admin-form{background:#fff;padding:16px;border-radius:8px;box-shadow:var(--shadow);margin-bottom:12px}
.admin-form label{display:block;font-size:12px;color:var(--text-secondary);margin:8px 0 4px}
.admin-form input,.admin-form select{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:6px}
.admin-form-row{display:flex;gap:12px;align-items:flex-end}
.admin-form-row>*{flex:1}

/* ===== 报名信息 Tabs ===== */
.form-data-tab{
  padding:10px 20px;cursor:pointer;font-size:14px;font-weight:500;
  color:var(--text-muted);border-bottom:2px solid transparent;
  transition:all .2s;user-select:none
}
.form-data-tab:hover{color:#333}
.form-data-tab.active{
  color:#667eea;border-bottom-color:#667eea;font-weight:600
}

.form-template-tab{
  padding:8px 16px;cursor:pointer;font-size:13px;font-weight:500;
  color:var(--text-muted);border-bottom:2px solid transparent;
  transition:all .2s;user-select:none;white-space:nowrap
}
.form-template-tab:hover{color:#333;background:#f5f5f5}
.form-template-tab.active{
  color:#667eea;border-bottom-color:#667eea;font-weight:600;background:#f0f5ff
}

/* ===== 待办列表 ===== */
.todo-item{
  display:flex;align-items:center;gap:12px;
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:12px 16px;margin-bottom:8px;
}
.todo-done{opacity:.5;text-decoration:line-through}
.todo-priority{font-size:10px;padding:1px 6px;border-radius:4px;white-space:nowrap}
.todo-priority-high{background:#fee2e2;color:#ef4444}
.todo-priority-normal{background:#dbeafe;color:#2563eb}
.todo-priority-low{background:#f1f5f9;color:#64748b}

/* ===== 响应式 ===== */
@media(max-width:768px){
  .topbar-nav{display:none}
  .topbar-nav.show{display:flex;flex-direction:column;position:fixed;top:52px;left:0;right:0;
    background:var(--primary-dark);z-index:100;padding:4px 0;
    border-top:1px solid rgba(255,255,255,.1)}
  .topbar-nav.show .nav-btn{padding:12px 16px;text-align:left;border-bottom:1px solid rgba(255,255,255,.08)}
  .hamburger-btn{display:block}
  .kpi-row{grid-template-columns:repeat(2,1fr)}
  .admin-layout{flex-direction:column}
  .admin-sidebar{width:100%;min-width:auto;border-right:none;border-bottom:1px solid var(--border-light);display:flex;flex-wrap:wrap;gap:4px}
  .admin-sidebar-title,.admin-sidebar-group-title{display:none}
  .admin-sidebar-items{display:flex;gap:4px;padding:0 8px}
  .admin-sidebar-item{font-size:12px;padding:6px 10px;white-space:nowrap;background:#f8fafc;border:1px solid var(--border-light);border-radius:6px}
  .admin-sidebar-item.active{background:var(--primary-light);border-color:var(--primary)}
  .admin-content{padding:12px}
}
@media(min-width:769px){
  .hamburger-btn{display:none}
}

/* ===== 聊天气泡 ===== */
.chat-msg{margin:6px 0;clear:both}
.chat-right{text-align:right}
.chat-left{text-align:left}
.chat-bubble{display:inline-block;max-width:80%;padding:8px 12px;border-radius:10px;font-size:13px;line-height:1.5;word-break:break-word;white-space:pre-wrap;text-align:left}
.chat-time{font-size:10px;color:var(--text-muted);margin-top:2px;padding:0 2px}
.chat-scroll::-webkit-scrollbar{width:6px}
.chat-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* ===== 客户列表（V3 风格） ===== */
.toolbar{display:flex;gap:10px;margin-bottom:12px;align-items:center;flex-wrap:wrap}
.search-box{display:flex;align-items:center;background:#fff;border:1px solid var(--border);border-radius:8px;padding:6px 12px;flex:1;max-width:400px}
.search-box span{margin-right:6px;font-size:16px;color:var(--text-muted)}
.search-input{border:none;outline:none;flex:1;font-size:13px;background:transparent}
.stage-tabs{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
.st-btn{border:1px solid;border-radius:14px;padding:4px 14px;cursor:pointer;font-size:12px;background:#fff;transition:all .2s}
.st-btn{--st-clr:#999}.st-btn.active{color:#fff!important;border-color:transparent!important;background:var(--st-clr)!important;opacity:.85}
.st-btn:hover{opacity:.8}
.leads-table{background:#fff;border-radius:10px;box-shadow:var(--shadow);overflow:hidden}
.lt-header{display:flex;align-items:center;padding:0 12px;height:36px;border-bottom:1px solid #e5e7eb;background:#fafafa}
.lt-card{display:flex;align-items:center;gap:10px;padding:0 12px;height:44px;cursor:pointer;border-bottom:1px solid #f0f0f0;transition:background .12s}
.lt-card:hover{background:#fafafa}
.lt-card:last-child{border-bottom:none}
.lt-card-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;color:#0f172a}
.lt-card-name .sub{font-weight:400;font-size:11px;color:#94a3b8;margin-left:6px}
.lt-card-stage{flex-shrink:0;padding:2px 10px;border-radius:12px;color:#fff;font-size:11px;font-weight:500;min-width:40px;text-align:center}
.lt-card-agent{font-size:11px;color:#94a3b8;flex-shrink:0;min-width:40px}
.lt-card-silent{font-size:11px;flex-shrink:0;min-width:76px;text-align:right;white-space:nowrap}
.lt-card-actions{flex-shrink:0;display:flex;align-items:center;gap:2px;margin-left:8px}
.lt-card-actions .row-act{font-size:18px;padding:4px 5px;border-radius:4px;cursor:pointer;opacity:.55;transition:background .12s;line-height:1}
.lt-card-actions .row-act:hover{opacity:1;background:#f3f4f6}
.lt-card-actions .row-del{color:#ef4444}
.lt-card-actions .row-del:hover{background:#fef2f2}
.lt-card-actions .row-mrg{color:#7c3aed}
.lt-card-actions .row-mrg:hover{background:#f5f3ff}
.lt-card-actions .row-trf{color:#2563eb}
.lt-card-actions .row-trf:hover{background:#eff6ff}
@media(max-width:768px){
  .toolbar{flex-direction:column;gap:8px;align-items:stretch}
  .search-box{max-width:none}
  .lt-header{display:none}
  .lt-card{height:40px;gap:6px;padding:0 10px}
  .st-btn{font-size:11px;padding:3px 10px}
}

/* ===== 模态覆盖层 ===== */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.4);z-index:999;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-box{background:#fff;border-radius:12px;padding:24px;width:480px;max-width:92vw;box-shadow:0 20px 60px rgba(0,0,0,.3);max-height:90vh;overflow-y:auto}
.modal-content{background:#fff;border-radius:12px;padding:20px;box-shadow:0 8px 30px rgba(0,0,0,.15);max-height:80vh;overflow-y:auto;width:100%}

/* ===== 分页条 (同V3) ===== */

/* ===== 报名表信息卡片 ===== */
.form-card{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:6px}
.form-item{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--bg);border-radius:6px;cursor:pointer;transition:background .12s}
.form-item:hover{background:var(--border-light)}
.form-icon{font-size:16px;flex-shrink:0}
.form-label{font-size:11px;color:var(--text-muted);flex-shrink:0;min-width:48px}
.form-value{font-size:13px;color:var(--text);font-weight:500}
/* ===== 详情页 Tab 按钮 ===== */
.detail-tabs{display:flex;gap:2px;margin-bottom:8px;overflow-x:auto}
.detail-tabs::-webkit-scrollbar{height:0}
.dt-btn{
  flex-shrink:0;
  padding:7px 14px;
  border:none;
  background:var(--bg);
  color:var(--text-secondary);
  cursor:pointer;
  font-size:12px;
  border-radius:6px 6px 0 0;
  transition:all .15s;
}
.dt-btn:hover{background:var(--border-light);color:var(--text)}
.dt-btn.active{
  background:#fff;
  color:var(--primary);
  font-weight:600;
  box-shadow:0 -1px 3px rgba(0,0,0,.05);
}

/* ===== 详情页底部按钮组 ===== */
.finance-actions{display:flex;gap:6px;flex-wrap:wrap}

/* ===== 分页条 (同V3) ===== */
.fd-pagination{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 0 0;flex-wrap:wrap}
.fd-page-btn{display:inline-block;padding:5px 12px;border-radius:6px;font-size:12px;background:var(--border-light);color:var(--text-secondary);cursor:pointer;transition:all .15s;border:1px solid var(--border);user-select:none}
.fd-page-btn:hover{background:var(--primary-light);color:var(--primary)}
.fd-page-btn[disabled]{opacity:.4;cursor:default;pointer-events:none}
.fd-page-info{font-size:12px;color:var(--text-muted);padding:0 4px}
.fd-page-jump{display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--text-muted)}
.fd-page-jump input{width:44px;padding:3px 6px;border:1px solid var(--border);border-radius:4px;font-size:12px;text-align:center;outline:none}
.fd-page-jump input:focus{border-color:var(--primary)}
.fd-page-size{flex-shrink:0;margin-left:auto;font-size:11px;color:var(--text-muted);display:flex;align-items:center;gap:4px}
.fd-page-size select{padding:2px 6px;border:1px solid var(--border);border-radius:4px;font-size:11px;outline:none;cursor:pointer}
@media(max-width:600px){
  .fd-pagination{gap:6px;flex-wrap:wrap}
  .fd-page-btn{font-size:11px;padding:4px 8px}
  .fd-page-info{font-size:10px}
  .fd-page-jump{font-size:11px}
  .fd-page-jump input{width:36px}
}

/* ===== 财务页面 ===== */
.finance-page{max-width:1000px;margin:0 auto}
.fin-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-bottom:16px}
.fin-card{background:#fff;border-radius:10px;padding:16px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.fin-card .label{font-size:11px;color:#94a3b8;margin-bottom:4px}
.fin-card .value{font-size:22px;font-weight:700;color:#1e293b}
.fin-card.income{border-left:3px solid #22c55e}
.fin-card.refund{border-left:3px solid #f59e0b}
.fin-card.expense{border-left:3px solid #ef4444}
.fin-card.profit{border-left:3px solid #2563eb}
.fin-filter{display:flex;gap:6px;margin-bottom:12px}
.fin-filter-item{padding:5px 14px;border:1px solid #e2e8f0;border-radius:16px;cursor:pointer;font-size:12px;color:#475569;background:#fff;transition:all .15s}
.fin-filter-item:hover{background:#f8fafc;border-color:#94a3b8}
.fin-filter-item.active{background:#2563eb;color:#fff;border-color:#2563eb}
.fin-detail{display:flex;gap:16px;flex-wrap:wrap}
.fin-left{flex:2;min-width:320px}
.fin-right{flex:1;min-width:240px}
.fin-trend-chart{display:flex;align-items:flex-end;gap:3px;height:120px;padding:10px 0 4px}
.fin-trend-bar{border-radius:2px 2px 0 0;min-width:6px}
.fin-trend-bar.green{background:#22c55e}
.fin-trend-bar.red{background:#ef4444}
.fin-table{width:100%;border-collapse:collapse;font-size:12px;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.fin-table th{background:#f8fafc;padding:8px 10px;text-align:right;font-weight:600;color:#475569;border-bottom:1px solid #e2e8f0}
.fin-table th:first-child{text-align:left}
.fin-table td{padding:7px 10px;text-align:right;border-bottom:1px solid #f1f5f9}
.fin-table td:first-child{text-align:left;color:#475569}
.fin-table tr:hover td{background:#fafafa}
.fin-table-wrap{max-height:300px;overflow-y:auto;margin-top:8px}
.fin-table-wrap table{width:100%}
.fin-expense-cat{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f1f5f9;font-size:13px}
.fin-budget-compare{background:#fff;border-radius:8px;padding:12px;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.fin-sta-ok{color:#22c55e}
.fin-sta-pd{color:#f59e0b}
.fin-sta-no{color:#94a3b8}
.fin-trend-chart-wrap{overflow-x:auto;margin-top:4px}

/* ===== 试听管理 ===== */
#trialTable td{vertical-align:middle}
#trialTable .btn-sm{font-size:11px;padding:3px 8px;margin:1px}
@media(max-width:600px){
  .fin-summary{grid-template-columns:repeat(2,1fr)}
  .fin-left,.fin-right{min-width:100%}
  .fin-table{font-size:11px}
  .fin-card .value{font-size:18px}
}

/* 试听管理样式 */
.trial-date-btn.active, .trial-agent-btn.active, .trial-status-tab.active {
  background: var(--primary, #3b82f6) !important;
  color: #fff !important;
  border-color: var(--primary, #3b82f6) !important;
}
.trial-date-btn, .trial-agent-btn, .trial-status-tab {
  cursor: pointer;
  transition: all .12s;
}
.trial-status-tab {
  white-space: nowrap;
}

/* ===== 浮动 AI 按钮 ===== */
.ai-float-btn {
  position: fixed;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border: none;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  transition: all .2s ease;
  color: #fff;
}
.ai-float-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 24px rgba(0,0,0,.2);
}
.ai-float-btn.knowledge, .ai-float-btn.customer {
  right: 24px;
  bottom: 24px;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
}
.ai-float-btn.customer {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}
.ai-float-panel {
  position: fixed !important;
  right: 24px !important;
  bottom: 80px !important;
  width: 420px;
  max-width: 85vw !important;
  height: 500px;
  max-height: 70vh !important;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,.2);
  z-index: 1001;
  display: none;
  flex-direction: column;
  overflow: hidden;
  min-width: 320px;
  min-height: 400px;
}
.ai-float-panel.show { display: flex; }
.ai-float-panel.show .ai-float-body { display: flex; }
.ai-float-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid #e5e7eb;
  cursor: grab;
  user-select: none;
  font-weight: 600;
  font-size: 14px;
}
.ai-float-header.knowledge { background: linear-gradient(135deg, #eff6ff, #dbeafe); color: #1e40af; }
.ai-float-header.customer { background: linear-gradient(135deg, #f5f3ff, #ede9fe); color: #6d28d9; }
.ai-float-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  display: none;
  flex-direction: column;
  scrollbar-width: thin;
}
.ai-float-input-area {
  padding: 8px 16px 16px;
  border-top: 1px solid #e5e7eb;
}
.ai-float-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.ai-float-input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  resize: none;
  line-height: 1.5;
  font-family: inherit;
}
.ai-float-input:focus { outline: none; border-color: #3b82f6; box-shadow: 0 0 0 2px rgba(59,130,246,.15); }
.ai-float-msg-user {
  text-align: right;
  margin-bottom: 8px;
}
.ai-float-msg-user span {
  background: #3b82f6;
  color: #fff;
  padding: 8px 12px;
  border-radius: 12px 12px 4px 12px;
  font-size: 13px;
  display: inline-block;
  max-width: 80%;
  line-height: 1.5;
}
.ai-float-msg-bot {
  text-align: left;
  margin-bottom: 10px;
}
.ai-float-msg-bot span {
  background: #f3f4f6;
  padding: 8px 12px;
  border-radius: 12px 12px 12px 4px;
  font-size: 13px;
  display: inline-block;
  max-width: 80%;
  line-height: 1.5;
}
.ai-float-hotbar {
  padding: 6px 12px;
  border-top: 1px solid #e5e7eb;
  background: #fafafa;
  flex-shrink: 0;
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  scrollbar-width: thin;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ai-float-hot-title {
  font-size: 11px;
  color: #6b7280;
  flex-shrink: 0;
  margin: 0;
}
.ai-float-hot-item {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  background: #f3f4f6;
  border-radius: 10px;
  cursor: pointer;
  color: #374151;
  transition: all .1s;
  flex-shrink: 0;
  white-space: nowrap;
}
.ai-float-hot-item:hover {
  background: #e5e7eb;
  color: #1e40af;
}

#knowledgeHotList { display: inline-flex; gap: 6px; align-items: center; }