/* ============================================================
   导购外拓客资管理系统 v2.0  全局样式
   移动端优先 | 白底蓝边 | 主色 #1890ff
   ============================================================ */
:root {
  --primary: #1890ff;
  --primary-dark: #096dd9;
  --primary-light: #e6f7ff;
  --success: #52c41a;
  --warning: #faad14;
  --danger: #f5222d;
  --text: #333;
  --text-2: #666;
  --text-3: #999;
  --border: #e8e8e8;
  --bg: #f5f7fa;
  --card: #fff;
  --radius: 10px;
  --shadow: 0 2px 8px rgba(0, 0, 0, .06);
  --sidebar-w: 220px;
  --purple: #722ed1;
  --purple-dark: #531dab;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue",
    "Microsoft YaHei", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  padding-bottom: 78px; /* 为移动端底部导航留白 */
}
a { text-decoration: none; color: var(--primary); }
img { max-width: 100%; }
input, select, textarea, button { font-family: inherit; font-size: 14px; }

/* ---------------- 通用容器 ---------------- */
.container { max-width: 1080px; margin: 0 auto; padding: 12px; }
.page-title { font-size: 18px; font-weight: 600; margin-bottom: 12px; }
.section-title { font-size: 15px; font-weight: 600; margin: 16px 0 10px; display: flex; align-items: center; gap: 8px; }
.muted { color: var(--text-3); font-size: 12px; }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }

/* ---------------- 顶部栏 ---------------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--card); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
}
.topbar .logo { font-weight: 700; color: var(--primary); font-size: 16px; flex: 1; }
.topbar .logo small { font-weight: 400; color: var(--text-3); font-size: 12px; margin-left: 4px; }
.menu-btn { background: none; border: none; font-size: 20px; cursor: pointer; color: var(--text); line-height: 1; }

/* ---------------- 侧边栏 ---------------- */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 100;
  width: var(--sidebar-w); background: #001529;
  transform: translateX(-100%); transition: transform .25s;
  overflow-y: auto; padding: 0 0 30px;
}
.sidebar.open { transform: translateX(0); }
.sidebar .side-logo { color: #fff; font-weight: 700; padding: 18px 20px; font-size: 16px; border-bottom: 1px solid rgba(255,255,255,.1); }
.sidebar .side-logo small { display: block; color: rgba(255,255,255,.5); font-size: 11px; font-weight: 400; margin-top: 4px; }
.sidebar .user-chip { padding: 12px 20px; color: #ccc; font-size: 13px; border-bottom: 1px solid rgba(255,255,255,.08); }
.sidebar a { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,.75); padding: 12px 20px; border-left: 3px solid transparent; }
.sidebar a:hover { color: #fff; background: rgba(255,255,255,.08); }
.sidebar a.active { color: #fff; background: var(--primary); border-left-color: #fff; }
.sidebar a .nav-ico { width: 20px; text-align: center; }
.sidebar .side-badge { margin-left: auto; background: var(--danger); color: #fff; border-radius: 10px; font-size: 11px; padding: 1px 7px; }
.sidebar .side-logout { color: #ff7875; border-top: 1px solid rgba(255,255,255,.1); margin-top: 10px; }
.sidebar-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 90; display: none; }
.sidebar-overlay.show { display: block; }

/* 老板端紫色主题侧边栏 */
.boss-theme .sidebar { background: linear-gradient(180deg, #531dab, #722ed1); }
.boss-theme .sidebar a.active { background: #9254de; }
.boss-theme .topbar .logo { color: var(--purple); }

/* 导购端浅色侧边栏 */
.guide-theme .sidebar { background: var(--card); border-right: 1px solid var(--border); }
.guide-theme .sidebar .side-logo { color: var(--primary); border-bottom-color: var(--border); }
.guide-theme .sidebar .user-chip { color: var(--text-2); border-bottom-color: var(--border); }
.guide-theme .sidebar a { color: var(--text-2); }
.guide-theme .sidebar a:hover { color: var(--primary); background: var(--primary-light); }
.guide-theme .sidebar a.active { color: var(--primary); background: var(--primary-light); border-left-color: var(--primary); }

/* ---------------- 移动端底部导航 ---------------- */
.bottom-nav {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  background: var(--card); border-top: 1px solid var(--border);
  display: flex; justify-content: space-around;
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 0 -2px 8px rgba(0,0,0,.05);
}
.bottom-nav a {
  flex: 1; text-align: center; padding: 7px 2px 5px; color: var(--text-3); font-size: 11px;
}
.bottom-nav a .ico { font-size: 20px; display: block; line-height: 1.3; }
.bottom-nav a.active { color: var(--primary); font-weight: 600; }

/* 管理员/老板移动端横滑模块条 */
.module-tabs {
  position: sticky; top: 46px; z-index: 40; background: var(--card);
  border-bottom: 1px solid var(--border); display: flex; overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.module-tabs a { flex: none; padding: 11px 16px; color: var(--text-2); white-space: nowrap; border-bottom: 2px solid transparent; }
.module-tabs a.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* ---------------- 卡片 ---------------- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 14px; margin-bottom: 12px; }
.card-title { font-weight: 600; margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; }

/* ---------------- 统计卡片 2 列网格 ---------------- */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); border-top: 3px solid var(--primary); }
.stat-card.green { border-top-color: var(--success); }
.stat-card.gold { border-top-color: var(--warning); }
.stat-card.red { border-top-color: var(--danger); }
.stat-card .label { color: var(--text-2); font-size: 12px; }
.stat-card .value { font-size: 24px; font-weight: 700; margin-top: 4px; color: var(--text); }
.stat-card .sub { font-size: 11px; color: var(--text-3); margin-top: 2px; }

/* ---------------- 进度条 ---------------- */
.progress { background: #f0f0f0; border-radius: 8px; height: 10px; overflow: hidden; }
.progress > i { display: block; height: 100%; border-radius: 8px; transition: width .4s; }
.progress-lg { height: 14px; }
.progress-row { display: flex; align-items: center; gap: 10px; margin: 8px 0; }
.progress-row .progress { flex: 1; }
.progress-row .pct { font-size: 12px; color: var(--text-2); min-width: 38px; text-align: right; }

/* ---------------- 徽章 / 标签 ---------------- */
.badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 12px; line-height: 1.5; }
.badge-blue { background: var(--primary-light); color: var(--primary); border: 1px solid #bae7ff; }
.badge-green { background: #f6ffed; color: var(--success); border: 1px solid #b7eb8f; }
.badge-gold { background: #fffbe6; color: #d48806; border: 1px solid #ffe58f; }
.badge-red { background: #fff1f0; color: var(--danger); border: 1px solid #ffa39e; }
.badge-purple { background: #f9f0ff; color: var(--purple); border: 1px solid #d3adf7; }

.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  padding: 5px 12px; border-radius: 16px; border: 1px solid var(--border);
  background: var(--card); color: var(--text-2); cursor: pointer; font-size: 13px;
  transition: all .15s; user-select: none;
}
.pill:active { transform: scale(.96); }
.pill.on { background: var(--primary); border-color: var(--primary); color: #fff; }
.pill[data-color] { border-color: currentColor; }
.pill.on[data-color] { background: var(--pc, var(--primary)); border-color: var(--pc, var(--primary)); }

.tag-chip { display: inline-block; padding: 2px 10px; border-radius: 12px; font-size: 12px; color: #fff; margin: 2px 3px 2px 0; }

/* ---------------- 客资列表 ---------------- */
.customer-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 10px; box-shadow: var(--shadow); display: block; color: var(--text); }
.customer-card.overdue { background: #fff1f0; border-color: #ffa39e; }
.customer-card .c-head { display: flex; align-items: center; gap: 8px; }
.customer-card .c-name { font-weight: 600; font-size: 15px; }
.customer-card .c-phone { color: var(--text-2); font-size: 13px; }
.customer-card .c-rows { display: grid; grid-template-columns: 1fr 1fr; gap: 3px 12px; margin-top: 8px; font-size: 12px; color: var(--text-2); }
.customer-card .c-foot { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; font-size: 12px; color: var(--text-3); }
.customer-card .follow-btn { background: var(--primary); color: #fff; border: none; border-radius: 14px; padding: 4px 12px; font-size: 12px; }

/* ---------------- 表格（PC 表格 / 移动卡片化） ---------------- */
.table-wrap { overflow-x: auto; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
table.list { width: 100%; border-collapse: collapse; min-width: 640px; }
table.list th { background: #fafafa; color: var(--text-2); font-weight: 600; text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.list td { padding: 10px 12px; border-bottom: 1px solid #f0f0f0; vertical-align: middle; }
table.list tr:last-child td { border-bottom: none; }
table.list tr:hover td { background: #fafafa; }
table.list td .op a { margin-right: 8px; }

/* ---------------- 按钮 ---------------- */
.btn { display: inline-block; border: 1px solid var(--border); background: var(--card); color: var(--text); border-radius: 6px; padding: 8px 16px; cursor: pointer; text-align: center; transition: all .15s; }
.btn:active { opacity: .8; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-gold { background: var(--warning); border-color: var(--warning); color: #fff; }
.btn-sm { padding: 4px 10px; font-size: 12px; border-radius: 4px; }
.btn-block { display: block; width: 100%; }
.btn[disabled] { opacity: .5; pointer-events: none; }

/* ---------------- 表单 ---------------- */
.form-item { margin-bottom: 14px; }
.form-item label { display: block; font-size: 13px; color: var(--text-2); margin-bottom: 6px; }
.form-item label .req { color: var(--danger); margin-left: 2px; }
.form-item input[type=text], .form-item input[type=tel], .form-item input[type=number],
.form-item input[type=date], .form-item input[type=password], .form-item input[type=month],
.form-item input[type=email], .form-item input[type=datetime-local],
.form-item select, .form-item textarea {
  width: 100%; padding: 9px 12px; border: 1px solid #d9d9d9; border-radius: 6px;
  background: var(--card); outline: none; transition: border .15s;
}
.form-item input:focus, .form-item select:focus, .form-item textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(24,144,255,.15); }
.form-item textarea { resize: vertical; min-height: 70px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.quick-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.quick-btns .btn { padding: 5px 12px; font-size: 12px; }

/* ---------------- 筛选栏 ---------------- */
.filter-bar { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px; margin-bottom: 12px; box-shadow: var(--shadow); }
.filter-bar .f-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.filter-bar .f-row .form-item { margin-bottom: 8px; }
.filter-bar .f-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.filter-bar .f-actions { display: flex; gap: 8px; }
.filter-bar .f-actions .btn { flex: 1; }

/* ---------------- 分页 ---------------- */
.pager { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 14px 0; flex-wrap: wrap; }
.pager a, .pager span { display: inline-block; min-width: 32px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; background: var(--card); text-align: center; font-size: 13px; }
.pager a.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pager a.disabled { color: var(--text-3); pointer-events: none; }

/* ---------------- 跟进时间轴 ---------------- */
.timeline { position: relative; padding-left: 20px; }
.timeline::before { content: ''; position: absolute; left: 6px; top: 4px; bottom: 4px; width: 2px; background: var(--border); }
.tl-item { position: relative; padding: 0 0 16px 6px; }
.tl-item::before { content: ''; position: absolute; left: -17px; top: 6px; width: 10px; height: 10px; border-radius: 50%; background: var(--primary); border: 2px solid var(--card); box-shadow: 0 0 0 2px var(--primary); }
.tl-item.closed::before { background: var(--success); box-shadow: 0 0 0 2px var(--success); }
.tl-item .tl-head { display: flex; justify-content: space-between; font-size: 13px; }
.tl-item .tl-head b { color: var(--text); }
.tl-item .tl-body { font-size: 13px; color: var(--text-2); margin-top: 4px; }
.tl-item .tl-img { margin-top: 6px; border-radius: 6px; max-height: 160px; }

/* ---------------- 待办 / 逾期列表 ---------------- */
.todo-item { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px dashed var(--border); }
.todo-item:last-child { border-bottom: none; }
.todo-item .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--warning); flex: none; }
.todo-item.overdue .dot { background: var(--danger); }

/* ---------------- 模态框 ---------------- */
.modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 200; display: none; align-items: flex-end; justify-content: center; }
.modal-mask.show { display: flex; }
.modal { background: var(--card); border-radius: 12px 12px 0 0; width: 100%; max-width: 560px; max-height: 86vh; overflow-y: auto; padding: 16px; animation: slideUp .2s; }
.modal .modal-title { font-weight: 600; font-size: 16px; margin-bottom: 14px; }
.modal .modal-close { float: right; border: none; background: none; font-size: 18px; color: var(--text-3); cursor: pointer; }
@keyframes slideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ---------------- Toast ---------------- */
#toast { position: fixed; left: 50%; top: 12%; transform: translateX(-50%); z-index: 300; max-width: 80%; display: none; }
.toast-item { background: rgba(0,0,0,.78); color: #fff; border-radius: 8px; padding: 9px 18px; margin-top: 8px; font-size: 13px; text-align: center; animation: fadeIn .2s; }
.toast-item.success { background: rgba(82,196,26,.92); }
.toast-item.error { background: rgba(245,34,45,.92); }
@keyframes fadeIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; } }

/* ---------------- 登录页 ---------------- */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(160deg, #e6f7ff 0%, #f0f5ff 55%, #f9f0ff 100%); padding: 20px; }
.login-box { width: 100%; max-width: 400px; background: var(--card); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 8px 30px rgba(0,0,0,.08); padding: 26px 24px; }
.login-box .login-logo { text-align: center; margin-bottom: 18px; }
.login-box .login-logo .ico { font-size: 40px; }
.login-box .login-logo h1 { font-size: 18px; color: var(--primary); margin-top: 6px; }
.login-box .login-logo p { color: var(--text-3); font-size: 12px; }
.role-tabs { display: flex; background: #f0f0f0; border-radius: 8px; padding: 3px; margin-bottom: 18px; }
.role-tabs button { flex: 1; border: none; background: none; padding: 8px 0; border-radius: 6px; cursor: pointer; color: var(--text-2); font-size: 13px; }
.role-tabs button.active { background: var(--card); color: var(--primary); font-weight: 600; box-shadow: 0 1px 4px rgba(0,0,0,.1); }
.login-tip { text-align: center; color: var(--text-3); font-size: 12px; margin-top: 14px; }

/* ---------------- 商品搜索下拉 ---------------- */
.search-dropdown { position: relative; }
.search-dropdown .sd-list { position: absolute; left: 0; right: 0; top: 100%; background: var(--card); border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 6px 18px rgba(0,0,0,.12); z-index: 50; max-height: 240px; overflow-y: auto; display: none; }
.search-dropdown .sd-list.show { display: block; }
.search-dropdown .sd-item { padding: 10px 12px; border-bottom: 1px solid #f5f5f5; cursor: pointer; }
.search-dropdown .sd-item:last-child { border-bottom: none; }
.search-dropdown .sd-item:active { background: var(--primary-light); }
.search-dropdown .sd-item .nm { font-weight: 600; font-size: 13px; }
.search-dropdown .sd-item .ms { color: var(--text-3); font-size: 12px; }
.search-dropdown .sd-item .pr { color: var(--danger); font-size: 12px; }

/* 已选成交商品 */
.sale-list-item { display: flex; align-items: center; gap: 8px; padding: 8px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 8px; background: #fafafa; }
.sale-list-item .sl-info { flex: 1; min-width: 0; }
.sale-list-item .sl-name { font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sale-list-item .sl-model { font-size: 11px; color: var(--text-3); }
.sale-list-item input { width: 62px; padding: 4px 6px; border: 1px solid #d9d9d9; border-radius: 4px; text-align: center; font-size: 13px; }
.sale-list-item .sl-price { color: var(--danger); font-size: 13px; }
.sale-list-item .sl-del { border: none; background: none; color: var(--danger); font-size: 16px; cursor: pointer; }

/* ---------------- 通知列表 ---------------- */
.noti-item { display: flex; gap: 10px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); margin-bottom: 10px; box-shadow: var(--shadow); cursor: pointer; }
.noti-item .ni-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); flex: none; margin-top: 6px; }
.noti-item.read { opacity: .62; }
.noti-item.read .ni-dot { background: var(--border); }
.noti-item .ni-title { font-weight: 600; font-size: 14px; }
.noti-item .ni-content { color: var(--text-2); font-size: 13px; margin-top: 2px; }
.noti-item .ni-time { color: var(--text-3); font-size: 11px; margin-top: 4px; }

/* ---------------- 任务卡片 ---------------- */
.task-card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; box-shadow: var(--shadow); }
.task-card .tc-head { display: flex; justify-content: space-between; align-items: center; }
.task-card .tc-title { font-weight: 600; font-size: 15px; }
.task-card .tc-desc { color: var(--text-2); font-size: 13px; margin: 6px 0; }
.task-card .tc-meta { color: var(--text-3); font-size: 12px; display: flex; flex-wrap: wrap; gap: 4px 12px; }

/* ---------------- 图表容器 ---------------- */
.chart-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; box-shadow: var(--shadow); }
.chart-box .chart-title { font-weight: 600; margin-bottom: 10px; }
.chart-box canvas { max-height: 260px; }

.ico-svg { vertical-align: middle; flex: none; }
.sidebar .nav-ico svg { display: block; margin: 0 auto; }
.bottom-nav .ico svg { margin: 0 auto 1px; }
.empty > svg { display: block; margin: 0 auto 10px; opacity: .5; }
.batch-bar .ico-svg, .btn .ico-svg { vertical-align: -2px; }

/* ---------------- 空状态 ---------------- */
.empty { text-align: center; color: var(--text-3); padding: 34px 0; font-size: 13px; }
.empty .ico { font-size: 38px; display: block; margin-bottom: 8px; opacity: .5; }

/* ---------------- 头部操作区 ---------------- */
.page-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }

/* ---------------- 详情页双栏 ---------------- */
.detail-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
@media (min-width: 900px) {
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .detail-grid .full { grid-column: 1 / -1; }
}

/* ---------------- 上传预览 ---------------- */
.img-preview { max-width: 120px; border-radius: 8px; border: 1px solid var(--border); margin-top: 6px; }
.upload-box { border: 1px dashed #d9d9d9; border-radius: 8px; padding: 18px; text-align: center; color: var(--text-3); cursor: pointer; background: #fafafa; }
.upload-box:active { border-color: var(--primary); color: var(--primary); }

/* ---------------- 批量操作条 ---------------- */
.batch-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.batch-bar select { padding: 7px 10px; border: 1px solid #d9d9d9; border-radius: 6px; background: var(--card); }
.batch-bar .count { font-size: 12px; color: var(--text-2); }
.customer-card .cb { display: none; }
body.select-mode .customer-card .cb { display: inline-block; margin-right: 6px; }
.cb { width: 16px; height: 16px; accent-color: var(--primary); vertical-align: middle; }

/* ---------------- 标签管理颜色示例 ---------------- */
.color-dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; vertical-align: middle; margin-right: 6px; }

/* ---------------- 状态切换开关 ---------------- */
.toggle { position: relative; display: inline-block; width: 38px; height: 20px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle .slider { position: absolute; inset: 0; background: #ccc; border-radius: 20px; transition: .2s; cursor: pointer; }
.toggle .slider::before { content: ''; position: absolute; width: 16px; height: 16px; left: 2px; top: 2px; background: #fff; border-radius: 50%; transition: .2s; }
.toggle input:checked + .slider { background: var(--success); }
.toggle input:checked + .slider::before { transform: translateX(18px); }

/* ============================================================
   PC 端适配（≥900px）：显示侧边栏，隐藏底部导航
   ============================================================ */
@media (min-width: 900px) {
  body { padding-bottom: 0; }
  .sidebar { transform: translateX(0); }
  .menu-btn { display: none; }
  .bottom-nav { display: none; }
  .main { margin-left: var(--sidebar-w); }
  .topbar { position: static; }
  .module-tabs { display: none; }
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
  .stat-grid .stat-card { min-width: 0; }
  .filter-bar .f-row { grid-template-columns: repeat(4, 1fr); }
  .modal-mask { align-items: center; }
  .modal { border-radius: 12px; }
  .container { padding: 20px; }
  .guide-theme .sidebar { border-right: 1px solid var(--border); }
}
@media (max-width: 899px) {
  table.list { min-width: 0; }
}