/* ============ 基础变量与重置 ============ */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  /* Apple 极简设计令牌 */
  --bg:#FFFFFF;--bg-secondary:#F5F5F7;--card:#FFFFFF;
  --border:rgba(0,0,0,.08);--border-strong:rgba(0,0,0,.16);
  --text:#1D1D1F;--text-secondary:#86868B;--text-tertiary:#AEAEB2;
  --accent:#0071E3;--accent-hover:#0077ED;--accent-dim:rgba(0,113,227,.08);
  --success:#34C759;--success-dim:rgba(52,199,89,.1);
  --warning:#FF9500;--warning-dim:rgba(255,149,0,.1);
  --danger:#FF3B30;--danger-dim:rgba(255,59,48,.08);
  --purple:#AF52DE;--teal:#5AC8FA;--pink:#FF2D55;--indigo:#5856D6;
  --font:-apple-system,BlinkMacSystemFont,'SF Pro Text','SF Pro Display','Helvetica Neue','PingFang SC','Microsoft YaHei',sans-serif;
  --mono:ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,monospace;
  --r-sm:8px;--r-md:12px;--r-lg:18px;--r-xl:24px;
  --shadow-card:0 1px 2px rgba(0,0,0,.04);
  --shadow-pop:0 12px 40px rgba(0,0,0,.12),0 2px 8px rgba(0,0,0,.06);
}

/*暗色模式(guest 深紫风格) */
[data-theme="dark"]{
 --bg:#0f1117;--bg-secondary:#151823;--card:#1a1d27;
 --border:#2a2d3a;--border-strong:#3a3e4f;
 --text:#e1e4ed;--text-secondary:#8b8fa3;--text-tertiary:#6b6f82;
 --accent:#6c5ce7;--accent-hover:#7d6df0;--accent-dim:rgba(108,92,231,.15);--accent2:#a29bfe;
 --success:#2ecc71;--success-dim:rgba(46,204,113,.15);
 --warning:#f39c12;--warning-dim:rgba(243,156,18,.15);
 --danger:#f87171;--danger-dim:rgba(248,113,113,.12);
 --shadow-card:0 1px 2px rgba(0,0,0,.5);
 --shadow-pop:0 12px 40px rgba(0,0,0,.7),0 2px 8px rgba(0,0,0,.5);
}
html{scrollbar-gutter:stable;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg-secondary);color:var(--text);min-height:100vh;line-height:1.5;margin:0;padding:0;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:15px}
body.auth-mode{background:#070812;overflow:hidden}
*{scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.2) transparent}
*::-webkit-scrollbar{width:6px;height:6px}
*::-webkit-scrollbar-thumb{background:rgba(0,0,0,.18);border-radius:99px}
::selection{background:rgba(0,113,227,.18)}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}

/* ============ 顶部导航(毛玻璃) ============ */
.topbar{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;height:52px;background:rgba(255,255,255,.72);
  backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid var(--border)}
.topbar-left{display:flex;align-items:center;gap:10px;min-width:0}
.brand{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;letter-spacing:-.01em}
.brand-orb{width:22px;height:22px;border-radius:7px;flex-shrink:0;
  background:linear-gradient(150deg,#1D1D1F 0%,#48484A 100%)}
.brand .sep{color:var(--text-tertiary);font-weight:400;margin:0 2px}
.brand .sub{color:var(--text-secondary);font-weight:400;font-size:13px}
.topbar .right{display:flex;align-items:center;gap:6px}
.balance-chip{display:flex;align-items:center;gap:7px;padding:5px 13px;border-radius:99px;
  font-family:var(--mono);font-weight:600;font-size:13px;color:var(--text);
  background:var(--bg-secondary);border:1px solid var(--border)}
.balance-chip .dot{width:6px;height:6px;border-radius:50%;background:#FF9500}
.topbar .email{color:var(--text-secondary);font-size:12px;margin-right:4px}
.menu-toggle,.side-nav-close{display:none}
.side-nav-head{display:none}
.mobile-nav-scrim{display:none}
/* 签到原地弹出浮层（锚在顶栏签到按钮下方） */
.checkin-pop{display:none;position:fixed;top:58px;right:24px;width:min(360px,calc(100vw - 32px));z-index:120;
  background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-pop);
  padding:18px 20px;animation:checkinPopIn .2s cubic-bezier(.2,.9,.3,1)}
.checkin-pop.show{display:block}
@keyframes checkinPopIn{from{opacity:0;transform:translateY(-6px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:640px){.checkin-pop{right:16px}}
.btn-link{background:transparent;border:none;color:var(--accent);cursor:pointer;font-size:13px;
  padding:6px 10px;border-radius:8px;transition:background .15s}
.btn-link:hover{background:var(--accent-dim)}

/* ============ 主布局 ============ */
.layout{max-width:1440px;margin:0 auto;padding:32px 32px 72px;display:flex;gap:36px;align-items:flex-start}

/* 侧边导航:macOS 侧栏风格 */
.sidenav{position:sticky;top:76px;width:200px;flex-shrink:0;display:flex;flex-direction:column;gap:4px;padding:10px}
.nav-item{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:9px;border:none;
  background:transparent;color:var(--text);font-size:14px;font-weight:400;cursor:pointer;
  transition:background .15s;text-align:left;width:100%}
.nav-item svg{color:var(--text-secondary);flex-shrink:0;transition:color .15s}
.nav-item:hover{background:rgba(0,0,0,.045)}
.nav-item.active{background:rgba(0,0,0,.06);font-weight:600}
.nav-item.active svg{color:var(--accent)}
.ticket-nav-badge{display:none;min-width:18px;margin-left:6px;padding:1px 5px;border-radius:999px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;line-height:16px;text-align:center;font-variant-numeric:tabular-nums}
.ticket-nav-badge.show{display:inline-block}
.nav-foot{margin-top:20px;padding:10px 12px;font-size:10.5px;color:var(--text-tertiary);font-family:var(--mono);letter-spacing:.3px}

/* 主内容区 */
.main{flex:1;min-width:0}
.view{display:none;animation:viewIn .28s cubic-bezier(.2,.8,.3,1)}
.view.active{display:block}
@keyframes viewIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* 卡片 */
.card{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--shadow-card);border:1px solid var(--border)}

/* 面板 */
.panel{padding:24px;margin-bottom:20px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.panel-title{display:flex;align-items:center;gap:9px;font-size:16px;font-weight:600;letter-spacing:-.01em}
.panel-title svg{color:var(--accent)}
.panel-title .tag{font-family:var(--mono);font-size:10px;color:var(--text-secondary);background:var(--bg-secondary);
  border-radius:6px;padding:3px 8px;letter-spacing:.4px;font-weight:500}

/* 统计卡片 */
.stat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:20px}
.stat-card{padding:20px;transition:box-shadow .2s}
.stat-card:hover{box-shadow:var(--shadow-pop)}
.stat-card .ico{width:30px;height:30px;border-radius:9px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;background:var(--bg-secondary)}
.stat-card .val{font-size:27px;font-weight:600;line-height:1.1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-card .label{color:var(--text-secondary);font-size:12.5px;margin-top:4px;font-weight:400}
.stat-card .sub{color:var(--text-secondary);font-size:11.5px;margin-top:12px;border-top:1px solid var(--border);padding-top:10px;line-height:1.9}
.stat-card .sub b{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}
/* 概览页统计卡内容全端居中(数值/标签/图标/副标题)；relative 供卡内 stat-mode 绝对定位 */
#view-overview .stat-card{position:relative;text-align:center}
#view-overview .stat-card .ico{margin-left:auto;margin-right:auto}
/* 今日/昨日、本月/上月 分段切换（与概览页图表 日/周/月 toggle 同视觉语言，缩小版） */
.stat-mode{position:absolute;top:12px;right:12px;z-index:2;display:inline-flex;gap:1px;background:var(--bg-secondary);border-radius:7px;padding:2px}
.stat-mode button{border:none;background:transparent;color:var(--text-tertiary);font-size:10.5px;padding:2px 8px;border-radius:5px;cursor:pointer;font-weight:500;transition:all .18s}
.stat-mode button.active{background:var(--card);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.08)}

/* 按钮:Apple 胶囊风格 */
.btn-row{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 18px;border-radius:99px;
  font-size:13.5px;font-weight:500;cursor:pointer;border:none;white-space:nowrap;transition:all .18s;letter-spacing:-.01em}
.btn:active{transform:scale(.97)}
.btn-accent{color:#FFF;background:var(--accent)}
.btn-accent:hover{background:var(--accent-hover)}
.btn-ghost{background:var(--bg-secondary);color:var(--accent)}
.btn-ghost:hover{background:var(--accent-dim)}
.btn-success{background:var(--success-dim);color:#1F7A38}
.btn-danger{background:var(--danger-dim);color:var(--danger)}
.btn-warn{background:var(--warning-dim);color:#B25E00}
.btn-sm{padding:5px 13px;font-size:12.5px}

/* 表单 */
select.sel{padding:7px 12px;background:var(--bg-secondary);border:1px solid transparent;border-radius:9px;
  color:var(--text);font-size:13px;outline:none;cursor:pointer;transition:all .15s}
select.sel:focus{background:var(--card);border-color:var(--accent);box-shadow:0 0 0 3.5px rgba(0,113,227,.15)}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--text);margin-bottom:7px;font-weight:500}
.field input{width:100%;padding:10px 14px;background:var(--card);border:1px solid var(--border-strong);
  border-radius:10px;color:var(--text);font-size:15px;outline:none;transition:all .15s;font-family:inherit}
.field input:focus{border-color:var(--accent);box-shadow:0 0 0 3.5px rgba(0,113,227,.15)}
.field input::placeholder{color:var(--text-tertiary)}

/* 表格 */
.tbl-wrap{overflow-x:auto;border-radius:var(--r-md);border:1px solid var(--border);background:var(--card)}
table.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;padding:10px 16px;color:var(--text-secondary);font-size:11.5px;font-weight:500;
  border-bottom:1px solid var(--border);background:var(--bg-secondary);white-space:nowrap;letter-spacing:.02em}
.tbl td{padding:13px 16px;border-bottom:1px solid var(--border);font-size:13.5px;vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr{transition:background .12s}
.tbl tbody tr:hover{background:rgba(0,0,0,.02)}
.tbl tr.key-disabled td{opacity:.45}
.tbl tr.key-disabled td:last-child{opacity:1}
.key-name{font-weight:600;color:var(--text)}
.key-sub{font-size:11.5px;color:var(--text-tertiary);margin-top:3px;font-family:var(--mono)}
/* 订单记录双结构:默认(桌面端)显示表格,卡片由 640px 断点切换 */
.order-cards{display:none}
/* 我的 Key 双结构:默认(桌面端)显示表格,卡片由 640px 断点切换 */
.key-cards{display:none}
/* 最近请求双结构:默认(桌面端)显示表格,卡片由 640px 断点切换 */
.log-cards{display:none}

/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:99px;font-size:11.5px;font-weight:500}
.badge::before{content:'';width:5px;height:5px;border-radius:50%;background:currentColor}
.badge-on{background:var(--success-dim);color:#1F7A38}
.badge-off{background:var(--danger-dim);color:var(--danger)}
.badge-warn{background:var(--warning-dim);color:#B25E00}

/* 空状态 */
.empty{text-align:center;padding:44px 24px;color:var(--text-tertiary);font-size:13.5px}

/* 操作按钮 */
.op-cell{display:flex;gap:4px;flex-wrap:wrap;justify-content:center}
.icon-btn{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;
  background:transparent;border:none;color:var(--text-secondary);cursor:pointer;transition:all .15s;padding:0}
.icon-btn:hover{background:rgba(0,0,0,.05);color:var(--accent)}
.icon-btn.icon-warn:hover{background:var(--warning-dim);color:var(--warning)}
.icon-btn.icon-danger:hover{background:var(--danger-dim);color:var(--danger)}

/* 等宽 */
.mono{font-family:var(--mono);font-size:12px;color:var(--text-secondary)}

/* 弹窗 */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.36);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  display:none;align-items:center;justify-content:center;padding:20px;z-index:1000}
.modal-bg.show{display:flex}
.modal{width:min(1080px,100%);max-height:88vh;overflow:hidden;background:var(--card);border-radius:var(--r-xl);
  box-shadow:var(--shadow-pop);display:flex;flex-direction:column;animation:modalIn .26s cubic-bezier(.2,.9,.3,1)}
@keyframes modalIn{from{opacity:0;transform:scale(.96) translateY(10px)}to{opacity:1;transform:none}}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 24px;border-bottom:1px solid var(--border)}
.modal-head h3{font-size:15.5px;font-weight:600;letter-spacing:-.01em;color:var(--text)}
.modal-close{width:28px;height:28px;padding:0;background:var(--bg-secondary);border:none;color:var(--text-secondary);
  font-size:16px;line-height:1;cursor:pointer;border-radius:50%;transition:all .15s;display:flex;align-items:center;justify-content:center}
.modal-close:hover{background:rgba(0,0,0,.08);color:var(--text)}
.modal-body{padding:24px;overflow:auto}
.modal-foot{padding:14px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}

/* 支付方式选择卡片（商城购买弹窗）：.sel 由 _syncPayChannelStyle 随单选联动 */
.pay-channel{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--r-md);cursor:pointer;transition:border-color .15s,background .15s}
.pay-channel.sel{border-color:var(--accent);background:var(--accent-dim)}
.pay-channel-disabled{opacity:.6;cursor:not-allowed}

/* 发起支付加载动画（showPayLoading 原地等待下单/生成二维码） */
.pay-spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:paySpin .8s linear infinite}
@keyframes paySpin{to{transform:rotate(360deg)}}

/* 余额充值档位按钮（openRechargeModal）：.sel 由 JS 随选中联动 */
.recharge-chip.sel{border-color:var(--accent)!important;background:var(--accent-dim);color:var(--accent)!important;box-shadow:0 0 0 1px var(--accent)}

/* Toast */
.toast{position:fixed;top:20px;left:50%;transform:translateX(-50%);padding:11px 22px;border-radius:99px;font-size:13.5px;
  z-index:9999;animation:toastIn .3s cubic-bezier(.2,.9,.3,1);font-weight:500;box-shadow:var(--shadow-pop);
  background:rgba(29,29,31,.92);color:#FFF;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
@keyframes toastIn{from{transform:translate(-50%,-16px);opacity:0}to{transform:translate(-50%,0);opacity:1}}
.toast-ok::before{content:'✓ ';color:var(--success)}
.toast-err::before{content:'✕ ';color:var(--danger)}
.toast-warn::before{content:'! ';color:var(--warning)}

/* 图表 */
canvas{width:100%!important;height:220px!important}
/* 二维码 canvas 夺回尺寸:qrcode.min.js 先画 canvas 再异步换 img,上面的图表规则会把首帧 canvas 拉成 100%×220 造成闪变(同 auth.css 对 #starfield 的处理) */
#inviteQrBox canvas{width:116px!important;height:116px!important}
.chart-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:4px}
.chart-card{padding:20px}
.chart-toggle{display:inline-flex;gap:2px;background:var(--bg-secondary);border-radius:8px;padding:2px}
.chart-toggle button{border:none;background:transparent;color:var(--text-secondary);font-size:12px;padding:4px 13px;
  border-radius:6px;cursor:pointer;font-weight:500;transition:all .18s}
.chart-toggle button.active{background:var(--card);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.08)}

/* 概览·今日排行榜（左用户/右模型，双卡 h4/切换钮复用 chart-card 形态） */
.lb-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.lb-card{padding:20px}
.chart-card h4,.lb-card h4{font-size:14px;font-weight:600;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;letter-spacing:-.01em}
.lb-list{display:flex;flex-direction:column;gap:4px}
.lb-row{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:9px;font-size:13px}
.lb-row.lb-gold{background:rgba(245,197,24,.12)}
.lb-row.lb-silver{background:rgba(195,202,210,.14)}
.lb-row.lb-bronze{background:rgba(205,138,76,.12)}
.lb-rankbox{width:20px;display:flex;justify-content:center;align-items:center;flex-shrink:0}
.lb-rank{color:var(--text-tertiary);font-size:12px;font-variant-numeric:tabular-nums}
.lb-name{color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.lb-val{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}
/* 模型榜同比箭头（2026-09-30，10-01 名次口径）：数值前名次升降标记，升绿降红持平不显示，未上榜「新」 */
.lb-delta{font-size:11px;line-height:1;flex-shrink:0;font-variant-numeric:tabular-nums}
.lb-delta-up{color:var(--success)}
.lb-delta-down{color:var(--danger)}
.lb-delta-new{color:var(--accent)}
.lb-crown{display:block;flex-shrink:0}
.lb-empty{padding:26px 24px}
/* 模型榜头部：全站/自己 紧跟标题左侧，指标切换靠右（窄卡允许换行） */
.lb-titlewrap{display:inline-flex;gap:8px;align-items:center;flex-wrap:wrap}
.lb-scope{display:inline-flex;gap:2px;background:var(--bg-secondary);border-radius:8px;padding:2px}
.lb-scope button{border:none;background:transparent;color:var(--text-secondary);font-size:11px;padding:3px 9px;
  border-radius:6px;cursor:pointer;font-weight:500;transition:all .18s}
.lb-scope button.active{background:var(--card);color:var(--text);box-shadow:0 1px 2px rgba(0,0,0,.08)}

/* 密钥显示框 */
.secret-box{padding:15px;background:var(--bg-secondary);border:1px dashed var(--border-strong);border-radius:12px;
  margin:14px 0;font-family:var(--mono);font-size:13px;color:var(--text);word-break:break-all;cursor:pointer;transition:all .15s}
.secret-box:hover{border-color:var(--accent);background:var(--accent-dim)}

/* 开关(switch):复用主题变量,深浅色一致 */
.km-switch{position:relative;display:inline-block;width:38px;height:22px;flex-shrink:0;cursor:pointer}
.km-switch input{opacity:0;width:0;height:0;position:absolute}
.km-switch .km-track{position:absolute;inset:0;background:var(--bg-secondary);border:1px solid var(--border-strong);
  border-radius:99px;transition:background .2s,border-color .2s}
.km-switch .km-thumb{position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--text-secondary);
  transition:transform .2s,background .2s}
.km-switch input:checked + .km-track{background:var(--accent);border-color:var(--accent)}
.km-switch input:checked + .km-track .km-thumb{transform:translateX(16px);background:#fff}
[data-theme="dark"] .km-switch input:checked + .km-track .km-thumb{background:var(--bg-primary)}

/* 流水类型 */
.delta-pos{color:#1F7A38;font-weight:600;font-variant-numeric:tabular-nums}
.delta-neg{color:var(--danger);font-weight:600;font-variant-numeric:tabular-nums}
.type-tag{display:inline-block;padding:3px 10px;border-radius:99px;font-size:11px;font-weight:500}
.type-recharge{background:var(--success-dim);color:#1F7A38}
.type-allocate{background:var(--danger-dim);color:var(--danger)}
.type-reclaim{background:var(--accent-dim);color:var(--accent)}
.type-adjust{background:var(--warning-dim);color:#B25E00}
.type-consume{background:rgba(175,82,222,.1);color:var(--purple)}

/* 键值对 */
.kv-row{display:flex;justify-content:space-between;padding:12px 6px;border-bottom:1px solid var(--border);font-size:13.5px}
.kv-row:last-child{border-bottom:none}
.kv-row .k{color:var(--text-secondary)}
.kv-row .v{font-family:var(--mono);font-size:12.5px}

/* 响应式 */
@media(max-width:1200px){
  .stat-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .layout{display:block;padding:16px 14px 48px}
  .main{min-width:0;width:100%}
  .sidenav{position:fixed;z-index:200;top:0;bottom:0;left:0;width:min(288px,84vw);padding:14px 10px 24px;
    background:var(--card);border-right:1px solid var(--border);box-shadow:var(--shadow-pop);overflow-y:auto;
    transform:translateX(-102%);transition:transform .22s cubic-bezier(.2,.8,.3,1)}
  .sidenav.is-open{transform:translateX(0)}
  .side-nav-head{display:flex;align-items:center;justify-content:space-between;padding:2px 6px 12px 12px;
    color:var(--text-secondary);font-size:12px;font-weight:600}
  .side-nav-close{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;
    color:var(--text-secondary);background:transparent;border:none;border-radius:8px;cursor:pointer}
  .side-nav-close:hover{background:var(--bg-secondary);color:var(--text)}
  .nav-item{min-height:44px;padding:11px 14px;font-size:14px}
  .nav-item svg{display:block}
  .mobile-nav-scrim{position:fixed;z-index:190;inset:0;background:rgba(0,0,0,.32);opacity:0;pointer-events:none;
    transition:opacity .22s ease;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}
  .mobile-nav-scrim.is-open{display:block;opacity:1;pointer-events:auto}
  body.nav-menu-open{overflow:hidden}
  .menu-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;
    border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--text);cursor:pointer;flex-shrink:0}
  .menu-toggle:hover{background:var(--bg-secondary)}
  .topbar-left .brand{display:none}
  .chart-grid{grid-template-columns:1fr}
  .lb-grid{grid-template-columns:1fr}
  .topbar{padding:0 12px}
  .topbar .email{display:none}
  .brand .sub{display:none}
  /* 表格移动端:字号紧凑 + 单元格留白收窄,横滚仍在但信息密度更高 */
  .tbl th{padding:8px 10px;font-size:11px}
  .tbl td{padding:10px;font-size:12.5px}
  /* 弹窗移动端:贴边全屏化,padding 收窄 */
  .modal-bg{padding:10px}
  .modal{max-height:calc(100vh - 20px);border-radius:var(--r-lg)}
  .modal-head{padding:14px 16px}
  .modal-body{padding:16px}
  .modal-foot{padding:12px 16px}
  /* 面板与卡片留白收窄 */
  .panel{padding:16px}
  .panel-head{margin-bottom:14px}
  /* 商店规格在小屏放 2 列;单规格时占满整行(:only-child) */
  .shop-specs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .shop-specs:has(.shop-spec:only-child){grid-template-columns:1fr}
  /* 表格容器贴边圆角收窄 */
  .tbl-wrap{border-radius:10px}
  /* 统计卡片在小屏降列由下方 640px 断点处理,这里先收紧字号 */
  .stat-card .val{font-size:23px}
}
@media(max-width:640px){
  .shop-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr;gap:10px}
  .stat-card{padding:14px}
  .stat-card .ico{margin-bottom:8px}
  .stat-card .sub{margin-top:8px;padding-top:8px;font-size:11px;line-height:1.6}
  /* 概览页 3 个统计卡:移动端每行一个(桌面端 3 列由基础规则提供) */
  #view-overview .stat-grid{grid-template-columns:1fr}
  .btn{padding:8px 14px;font-size:13px}
  .op-cell .icon-btn{width:34px;height:34px}  /* 触控目标≥34px,贴近 44px 指南的最小实用值 */
  /* 商品卡片:价格字号收窄防撑破卡片 */
  .shop-price{font-size:19px}
  .shop-card{padding:16px}
  .shop-spec-credit{font-size:15px}
  /* 顶栏元素过多时允许换行(签到+余额+主题+登出) */
  .topbar{height:auto;min-height:52px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px;row-gap:4px}
  .brand .sep{display:none}  /* sub 已隐藏,连带的间隔点一并隐藏 */
  .checkin-pop{right:10px;left:10px;width:auto}
  /* 日志筛选器下拉按内容宽度自适应(flex-basis:auto),再均分剩余空间;
     min-width 用 max-content 兜底,「全部电力包」等长文字不被压缩裁断 */
  .logs-filter .sel{flex:1 1 auto;min-width:max-content}
  /* Key 页头部操作区换行(仅 Key 页:标题与"新建 Key"按钮分行,其他 panel 标题保持一行) */
  #view-keys .panel-head{flex-direction:column;align-items:flex-start;gap:10px}
  #view-keys .panel-head>div:last-child{width:100%;justify-content:space-between}
  .keys-head-ops .sel{flex:1;min-width:0}
  .keys-head-ops .btn{flex-shrink:0}
  /* toast 防溢出 */
  .toast{max-width:calc(100vw - 32px);text-align:center}
  /* 移动端隐藏表格次要列(配合 JS 渲染时打的 col-hide-sm class) */
  .tbl .col-hide-sm{display:none}
  /* 电力包有效期:移动端只显示「剩余N天」,隐藏「N小时」部分(桌面端完整显示) */
  .rem-hours{display:none}
  /* 订单记录:移动端隐藏表格,改显示卡片式多行布局 */
  .orders-tbl{display:none}
  .order-cards{display:flex;flex-direction:column;gap:12px}
  /* 我的 Key:移动端隐藏表格,改显示卡片式多行布局 */
  .keys-tbl{display:none}
  .key-cards{display:flex;flex-direction:column;gap:12px}
  /* 最近请求:移动端隐藏表格,改显示卡片式多行布局 */
  .logs-tbl{display:none}
  .log-cards{display:flex;flex-direction:column;gap:10px}
  /* 图表在移动端略降高度,给内容让位 */
  canvas{height:180px!important}
}
@media(max-width:420px){
  .layout{padding:12px 10px 40px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* ============暗色模式覆盖 ============ */
[data-theme="dark"] body{background:var(--bg-secondary);color:var(--text)}
[data-theme="dark"] .topbar{background:rgba(26,29,39,.85);border-bottom-color:var(--border)}
[data-theme="dark"] .brand-orb{background:linear-gradient(150deg,#6c5ce7 0%,#a29bfe 100%)}
[data-theme="dark"] .balance-chip{background:var(--bg-secondary);border-color:var(--border);color:var(--text)}
[data-theme="dark"] .btn-link{color:var(--accent)}
[data-theme="dark"] .btn-link:hover{background:var(--accent-dim)}
[data-theme="dark"] .card{background:var(--card);border-color:var(--border)}
[data-theme="dark"] .panel-title .tag{background:var(--bg-secondary);color:var(--text-secondary)}
[data-theme="dark"] .stat-card .ico{background:var(--bg-secondary)}
[data-theme="dark"] .stat-card:nth-child(1) .ico svg{stroke:var(--accent)}
[data-theme="dark"] .stat-card:nth-child(2) .ico svg{stroke:var(--accent2)}
[data-theme="dark"] .stat-card:nth-child(3) .ico svg{stroke:var(--success)}
[data-theme="dark"] .stat-card .sub{border-top-color:var(--border);color:var(--text-secondary)}
[data-theme="dark"] .stat-card .sub b{color:var(--text)}
[data-theme="dark"] .btn-accent{color:#FFF;background:var(--accent)}
[data-theme="dark"] .btn-accent:hover{background:var(--accent-hover)}
[data-theme="dark"] .btn-ghost{background:var(--bg-secondary);color:var(--accent)}
[data-theme="dark"] .btn-ghost:hover{background:var(--accent-dim)}
[data-theme="dark"] .btn-success{background:var(--success-dim);color:#2ecc71}
[data-theme="dark"] .btn-danger{background:var(--danger-dim);color:#f87171}
[data-theme="dark"] .btn-warn{background:var(--warning-dim);color:#f39c12}
[data-theme="dark"] select.sel{background:var(--bg-secondary);color:var(--text);border-color:transparent}
[data-theme="dark"] select.sel:focus{background:var(--card);border-color:var(--accent);box-shadow:0 0 3.5px rgba(108,92,231,.2)}
[data-theme="dark"] .field label{color:var(--text)}
[data-theme="dark"] .field input{background:var(--card);border-color:var(--border-strong);color:var(--text)}
[data-theme="dark"] .field input:focus{border-color:var(--accent);box-shadow:0 0 3.5px rgba(108,92,231,.2)}
[data-theme="dark"] .field input::placeholder{color:var(--text-tertiary)}
[data-theme="dark"] .tbl-wrap{border-color:var(--border);background:var(--card)}
[data-theme="dark"] .tbl th{border-bottom-color:var(--border);background:var(--bg-secondary);color:var(--text-secondary)}
[data-theme="dark"] .tbl td{border-bottom-color:var(--border);color:var(--text)}
[data-theme="dark"] .tbl tbody tr:hover{background:rgba(255,255,255,.03)}
[data-theme="dark"] .key-name{color:var(--text)}
[data-theme="dark"] .key-sub{color:var(--text-tertiary)}
[data-theme="dark"] .badge-on{background:var(--success-dim);color:#2ecc71}
[data-theme="dark"] .badge-off{background:var(--danger-dim);color:#f87171}
[data-theme="dark"] .badge-warn{background:var(--warning-dim);color:#f39c12}
[data-theme="dark"] .empty{color:var(--text-tertiary)}
[data-theme="dark"] .icon-btn{color:var(--text-secondary)}
[data-theme="dark"] .icon-btn:hover{background:rgba(255,255,255,.05);color:var(--accent)}
[data-theme="dark"] .icon-btn.icon-warn:hover{background:var(--warning-dim);color:var(--warning)}
[data-theme="dark"] .icon-btn.icon-danger:hover{background:var(--danger-dim);color:var(--danger)}
[data-theme="dark"] .mono{color:var(--text-secondary)}
[data-theme="dark"] .modal-bg{background:rgba(0,0,0,.6)}
[data-theme="dark"] .modal{background:var(--card);border-color:var(--border)}
[data-theme="dark"] .modal-head{border-bottom-color:var(--border)}
[data-theme="dark"] .modal-head h3{color:var(--text)}
[data-theme="dark"] .modal-close{background:var(--bg-secondary);color:var(--text-secondary)}
[data-theme="dark"] .modal-close:hover{background:rgba(255,255,255,.1);color:var(--text)}
[data-theme="dark"] .modal-foot{border-top-color:var(--border)}
[data-theme="dark"] .toast{background:rgba(26,29,39,.95);color:var(--text)}
[data-theme="dark"] .chart-toggle{background:var(--bg-secondary)}
[data-theme="dark"] .chart-toggle button{color:var(--text-secondary)}
[data-theme="dark"] .chart-toggle button.active{background:var(--card);color:var(--text)}
[data-theme="dark"] .secret-box{background:var(--bg-secondary);border-color:var(--border-strong);color:var(--text)}
[data-theme="dark"] .secret-box:hover{border-color:var(--accent);background:var(--accent-dim)}
[data-theme="dark"] .type-recharge{background:var(--success-dim);color:#2ecc71}
[data-theme="dark"] .type-allocate{background:var(--danger-dim);color:#f87171}
[data-theme="dark"] .type-reclaim{background:var(--accent-dim);color:var(--accent)}
[data-theme="dark"] .type-adjust{background:var(--warning-dim);color:#f39c12}
[data-theme="dark"] .type-consume{background:rgba(175,82,222,.15);color:var(--purple)}
[data-theme="dark"] .kv-row{border-bottom-color:var(--border);color:var(--text)}
[data-theme="dark"] .kv-row .k{color:var(--text-secondary)}
[data-theme="dark"] .kv-row .v{color:var(--text)}
[data-theme="dark"] .nav-item{color:var(--text)}
[data-theme="dark"] .nav-item svg{color:var(--text-secondary)}
[data-theme="dark"] .nav-item:hover{background:rgba(255,255,255,.05)}
[data-theme="dark"] .nav-item.active{background:rgba(255,255,255,.08);color:var(--text)}
[data-theme="dark"] .nav-item.active svg{color:var(--accent)}
[data-theme="dark"] .nav-foot{color:var(--text-tertiary)}
[data-theme="dark"] .sidenav{background:transparent}
[data-theme="dark"] .theme-toggle{color:var(--text-secondary)}
[data-theme="dark"] .theme-toggle:hover{color:var(--accent);background:var(--accent-dim)}
[data-theme="dark"] ::selection{background:rgba(108,92,231,.35)}
/*暗色模式下滚动条 */
[data-theme="dark"] *{scrollbar-color:rgba(162,155,254,.35) transparent}
[data-theme="dark"] *::-webkit-scrollbar-track{background:rgba(255,255,255,.035);border-radius:99px}
[data-theme="dark"] *::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#6c5ce7,#a29bfe);border-radius:99px}
[data-theme="dark"] *::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#7d6df0,#b5afff)}
@media(max-width:900px){[data-theme="dark"] .sidenav{background:var(--card)}}
/*暗色模式下 auth-card(登录页卡片)保持原样,不受主题影响 */

/* ============ 购买电力商品卡片 ============ */
.shop-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px;padding:4px 0}
.shop-card{position:relative;padding:22px;display:flex;flex-direction:column;gap:14px;transition:box-shadow .2s,transform .2s}
.shop-card:hover{box-shadow:var(--shadow-pop);transform:translateY(-2px)}
.shop-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.shop-head-main{display:flex;flex-direction:column;gap:7px;min-width:0}
.shop-name-line{display:block;min-width:0;line-height:1.5}
.shop-name{display:inline;font-size:15.5px;font-weight:600;color:var(--text);letter-spacing:-.01em}
.shop-price{font-size:22px;font-weight:700;color:var(--warning);letter-spacing:-.02em;font-variant-numeric:tabular-nums;white-space:nowrap}
.shop-price.free{color:var(--success)}
.shop-meta{display:flex;gap:8px;font-size:12px;color:var(--text-secondary)}
.shop-period{padding:2px 9px;border-radius:99px;background:var(--accent-dim);color:var(--accent);font-weight:500;font-size:11px}
.shop-remark{font-size:12px;color:var(--text-tertiary);line-height:1.5}
.shop-gifts{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:2px 0 4px}
.shop-gift-tag{flex-shrink:0;padding:1px 8px;border-radius:99px;background:rgba(255,149,0,.15);color:#FF9500;font-size:10.5px;font-weight:600;letter-spacing:.5px}
.shop-gift-item{font-size:12px;color:var(--success);line-height:1.5;word-break:break-all}
/* 规格块内部的赠品行：规格选择区随内容增高（不再固定高），赠品行点击查看可用模型 */
.shop-spec-gifts{display:flex;flex-direction:column;gap:3px;width:100%;margin-top:5px;padding-top:5px;border-top:1px dashed var(--border)}
.shop-spec-gifts .shop-gift-item{font-size:11px;cursor:pointer}
.shop-specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}
.shop-spec{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:3px;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--r-md);cursor:pointer;transition:border-color .15s,background .15s,box-shadow .15s;background:var(--bg-secondary)}
.shop-spec:hover{border-color:var(--accent)}
.shop-spec.selected{border-color:var(--accent);background:var(--accent-dim);box-shadow:0 0 0 3px var(--accent-dim)}
.shop-spec-best{position:absolute;top:-8px;right:10px;padding:1px 8px;border-radius:99px;background:linear-gradient(135deg,#FF9500,#FF6B00);color:#fff;font-size:10px;font-weight:600;letter-spacing:.3px;box-shadow:0 2px 6px rgba(255,107,0,.35)}
.shop-spec-credit{font-size:17px;font-weight:700;color:var(--text);font-family:var(--mono);letter-spacing:-.01em}
.shop-spec.selected .shop-spec-credit{color:var(--accent)}
.shop-spec-name{font-size:12px;color:var(--text-secondary);line-height:1.3;word-break:break-all}
.shop-spec-attr{font-size:10.5px;color:var(--text-tertiary);font-weight:500}
.shop-spec.selected .shop-spec-attr{color:var(--accent)}
.shop-buy-btn{flex:1;margin-top:2px;padding:10px 18px;font-size:14px}
.shop-buy-btn:disabled{opacity:.45;cursor:not-allowed}
.shop-actions{display:flex;align-items:stretch;gap:10px;margin-top:2px}
.shop-model-btn{flex-shrink:0;padding:10px 14px;font-size:13px;white-space:nowrap}

/* ============ 订单记录移动端卡片(≤640px 显示,桌面端用表格) ============ */
.order-card{padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.oc-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.oc-name{font-size:14px;font-weight:600;color:var(--text);line-height:1.4;min-width:0}
.oc-price{font-family:var(--mono);font-size:14px;font-weight:600;color:var(--text);white-space:nowrap;flex-shrink:0}
.oc-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;color:var(--text-secondary)}
.oc-meta-left,.oc-meta-right{display:flex;align-items:center;gap:6px;min-width:0}
.oc-meta-left{flex-wrap:wrap}
.oc-meta-right{justify-content:flex-end;flex-shrink:0;color:var(--text-secondary)}
.oc-channel{display:flex;justify-content:flex-end;min-height:22px}
.oc-action{display:flex;justify-content:flex-end}
.oc-action .btn{margin-left:0!important}
.oc-remain{font-size:12px;color:var(--text-tertiary);white-space:nowrap}
.oc-remain-danger{color:var(--danger)}
.oc-sep{color:var(--text-tertiary)}
.oc-no{font-size:11px;color:var(--text-tertiary);word-break:break-all}
[data-theme="dark"] .oc-name{color:var(--text)}
[data-theme="dark"] .oc-price{color:var(--text)}
[data-theme="dark"] .oc-meta{color:var(--text-secondary)}

/* ============ 我的 Key 移动端卡片(≤640px 显示,桌面端用表格) ============ */
.key-card{padding:14px 16px;display:flex;flex-direction:column;gap:9px}
.key-card-disabled .kc-name,.key-card-disabled .kc-meta,.key-card-disabled .kc-stats{opacity:.45}
.kc-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.kc-name{font-size:14.5px;font-weight:600;color:var(--text);display:flex;align-items:center;min-width:0;word-break:break-all}
.kc-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:12px;color:var(--text-tertiary)}
.kc-sep{color:var(--text-tertiary)}
.kc-stats{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:12.5px;color:var(--text-secondary);font-variant-numeric:tabular-nums}
.kc-credit{color:#1F7A38;font-weight:600}
[data-theme="dark"] .kc-credit{color:#2ecc71}
.kc-ops{display:flex;gap:8px;border-top:1px solid var(--border);padding-top:10px;margin-top:1px}
.kc-op{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:8px 4px;border-radius:9px;
  border:none;background:var(--bg-secondary);color:var(--text-secondary);font-size:12.5px;font-weight:500;cursor:pointer;
  transition:all .15s;font-family:inherit;white-space:nowrap}
.kc-op:hover{background:var(--accent-dim);color:var(--accent)}
.kc-op-warn:hover{background:var(--warning-dim);color:var(--warning)}
.kc-op-danger:hover{background:var(--danger-dim);color:var(--danger)}
[data-theme="dark"] .kc-name{color:var(--text)}
[data-theme="dark"] .kc-op{background:var(--bg-secondary);color:var(--text-secondary)}

/* ============ 最近请求移动端卡片(≤640px 显示,桌面端用表格) ============ */
/* 横向 flex:左侧 时间/模型/次要信息(flex:1);右侧 Key名/电耗/状态码 3 行纵排 */
.log-card{padding:12px 16px;display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.lc-body{display:flex;flex-direction:column;gap:5px;min-width:0;flex:1}
.lc-title{display:flex;align-items:baseline;gap:8px;min-width:0;flex-wrap:wrap}
.lc-time{font-size:13px;font-weight:600;color:var(--text);font-variant-numeric:tabular-nums;letter-spacing:-.01em;white-space:nowrap}
.lc-model{font-family:var(--mono);font-size:13px;color:var(--text-secondary);word-break:break-all;line-height:1.4;min-width:0}
.lc-sub{display:flex;align-items:center;flex-wrap:wrap;gap:4px 10px;font-size:11.5px;color:var(--text-tertiary);font-variant-numeric:tabular-nums;line-height:1.5}
/* 右侧 3 行纵排:Key 名 → 电耗 → 状态码 */
.lc-side{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex-shrink:0}
.lc-key{font-size:11.5px;color:var(--text-tertiary);max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lc-credit{font-variant-numeric:tabular-nums;font-size:14.5px;font-weight:600;white-space:nowrap}
[data-theme="dark"] .lc-time{color:var(--text)}
[data-theme="dark"] .lc-model{color:var(--text-secondary)}

/* ============ 状态监控模型卡片(全端单列) ============ */
.status-cards{display:flex;flex-direction:column;gap:12px}
.status-card{padding:14px 16px;display:flex;flex-direction:column;gap:8px}
.sc-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.sc-name{font-size:14px;font-weight:600;color:var(--text);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sc-rate{font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;flex-shrink:0}
.sc-bar{display:flex;gap:2px;width:100%}
.sc-ticks{display:flex;justify-content:space-between;font-size:10px;color:var(--text-tertiary);font-variant-numeric:tabular-nums;margin-top:-4px}
.sc-meta{font-size:11.5px;color:var(--text-secondary);font-variant-numeric:tabular-nums}
[data-theme="dark"] .sc-name{color:var(--text)}
[data-theme="dark"] .sc-meta{color:var(--text-secondary)}

/* ============ Key 公告（我的 Key 页上方，admin 分类=Key公告） ============ */
.keys-ann{margin-bottom:16px;padding:18px 24px}
.keys-ann-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.keys-ann-head svg{color:var(--accent);flex-shrink:0}
.keys-ann-title{font-size:14.5px;font-weight:600;color:var(--text)}
.keys-ann-date{margin-left:auto;font-size:11.5px;color:var(--text-tertiary);font-variant-numeric:tabular-nums;flex-shrink:0}
.keys-ann-body{font-size:13.5px;line-height:1.7;color:var(--text);word-break:break-word}
/* 公告正文 Markdown（与 admin 预览/guest 弹窗同一视觉规范，适配本面板主题变量） */
.ann-md h1,.ann-md h2,.ann-md h3,.ann-md h4{margin:12px 0 6px;line-height:1.4;font-weight:700}
.ann-md h1{font-size:18px}.ann-md h2{font-size:16px}.ann-md h3{font-size:14.5px}.ann-md h4{font-size:13.5px}
.ann-md p{margin:6px 0}
.ann-md ul,.ann-md ol{margin:6px 0;padding-left:22px}
.ann-md li{margin:3px 0}
.ann-md code{background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-family:var(--mono);font-size:12px;color:var(--accent)}
.ann-md pre{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:12px 14px;overflow-x:auto;margin:8px 0}
.ann-md pre code{background:none;border:none;padding:0;color:var(--text)}
.ann-md blockquote{border-left:3px solid var(--accent);background:var(--accent-dim);border-radius:0 6px 6px 0;margin:8px 0;padding:8px 14px;color:var(--text-secondary)}
.ann-md a{color:var(--accent);text-decoration:underline}
.ann-md a.ann-copy-link{cursor:pointer;text-decoration:none}
.ann-md a.ann-copy-link:hover{opacity:.72}
.ann-md img{max-width:100%;border-radius:8px;border:1px solid var(--border);margin:8px 0;display:block}
.ann-md hr{border:none;border-top:1px solid var(--border);margin:12px 0}
.ann-md table{border-collapse:collapse;margin:8px 0;font-size:12.5px}
.ann-md th,.ann-md td{border:1px solid var(--border);padding:6px 10px}
.ann-md th{color:var(--text-secondary);font-weight:600}

/* ============ 公告栏（主内容区顶部，全视图可见；announcements.js 渲染） ============ */
.ann-banner{margin-bottom:16px;border:1px solid var(--border);border-radius:var(--r-md);background:var(--card);overflow:hidden}
.ann-banner-head{display:flex;align-items:center;gap:8px;padding:12px 20px;cursor:pointer;user-select:none;font-weight:600;color:var(--accent);font-size:13.5px}
.ann-banner-head svg{flex-shrink:0}
.ann-banner-head .arrow{margin-left:auto;transition:transform .2s;font-size:11px;color:var(--text-tertiary)}
.ann-banner.open .arrow{transform:rotate(180deg)}
.ann-new-chip{font-size:10.5px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--warning-dim);color:var(--warning)}
.ann-banner-body{display:none;padding:0 20px 14px}
.ann-banner.open .ann-banner-body{display:block}
.ann-list{display:flex;flex-direction:column;gap:8px}
.ann-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--bg-secondary);cursor:pointer;transition:border-color .15s}
.ann-item:hover{border-color:var(--accent)}
.ann-item .ann-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;color:var(--text)}
.ann-item .ann-date{flex-shrink:0;font-size:11px;color:var(--text-tertiary);font-variant-numeric:tabular-nums}
.ann-item .ann-new{flex-shrink:0;font-size:10px;font-weight:700;padding:1px 7px;border-radius:999px;background:var(--warning-dim);color:var(--warning)}

/* ============ 我的工单（2026-08-29） ============ */
.tk-list{display:flex;flex-direction:column;gap:8px}
.tk-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--r-sm);background:var(--bg-secondary);cursor:pointer;transition:border-color .15s}
.tk-item:hover{border-color:var(--accent)}
.tk-item-main{flex:1;min-width:0}
.tk-item-title{font-size:13.5px;font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:flex;align-items:center;gap:8px}
.tk-item-sub{display:flex;align-items:center;gap:8px;margin-top:5px;min-width:0}
.tk-preview{font-size:12px;color:var(--text-tertiary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.tk-item-time{flex-shrink:0;font-size:11px;color:var(--text-tertiary);font-variant-numeric:tabular-nums}
.tk-badge{flex-shrink:0;font-size:10.5px;font-weight:600;padding:1px 8px;border-radius:999px;background:var(--accent-dim);color:var(--accent)}
.tk-status{flex-shrink:0;font-size:11px;font-weight:600;padding:1px 8px;border-radius:999px}
.tk-status.tk-open{background:var(--accent-dim);color:var(--accent)}
.tk-status.tk-closed{background:var(--bg-secondary);color:var(--text-tertiary);border:1px solid var(--border)}
.tk-detail-head{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.tk-detail-time{font-size:12px;color:var(--text-tertiary)}
.tk-thread{display:flex;flex-direction:column;gap:12px;max-height:46vh;overflow-y:auto;padding:4px 2px;margin-bottom:14px}
.tk-msg-row{display:flex;flex-direction:column;max-width:86%}
.tk-msg-row.tk-mine{align-self:flex-end;align-items:flex-end}
.tk-msg-row.tk-staff{align-self:flex-start;align-items:flex-start}
.tk-msg-meta{font-size:11px;color:var(--text-tertiary);margin-bottom:4px}
.tk-msg-bubble{padding:10px 14px;border-radius:var(--r-md);font-size:13px;line-height:1.65;word-break:break-word;width:100%}
.tk-mine .tk-msg-bubble{background:var(--accent-dim);border:1px solid var(--border)}
.tk-staff .tk-msg-bubble{background:var(--bg-secondary);border:1px solid var(--border)}
.tk-closed-hint{font-size:12.5px;color:var(--text-tertiary);background:var(--bg-secondary);border:1px dashed var(--border);border-radius:var(--r-sm);padding:10px 14px;text-align:center}
.tk-reply{display:flex;flex-direction:column;gap:8px}
.tk-textarea{width:100%;padding:10px 14px;background:var(--card);border:1px solid var(--border-strong);border-radius:var(--r-sm);color:var(--text);font-size:13px;font-family:inherit;line-height:1.6;resize:vertical;outline:none;box-sizing:border-box}
.tk-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3.5px rgba(0,113,227,.15)}
.tk-textarea::placeholder{color:var(--text-tertiary)}
.tk-upload-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tk-hint{font-size:11.5px;color:var(--text-tertiary)}
.tk-msg{font-size:12.5px;min-height:16px}
[data-theme="dark"] .tk-textarea{background:var(--card);border-color:var(--border-strong);color:var(--text)}
[data-theme="dark"] .tk-textarea:focus{box-shadow:0 0 0 3.5px rgba(108,92,231,.2)}

/* 工单对话图片：小图缩略，点击开灯箱放大（滚轮缩放/拖拽平移/双击复位/ESC 关闭） */
.tk-thread .ann-md img{max-width:200px;max-height:200px;cursor:zoom-in;transition:opacity .15s}
.tk-thread .ann-md img:hover{opacity:.8}
/* 提交工单弹窗：已上传图片缩略图列表（点击开灯箱预览，点 × 移除） */
.tk-upimg-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}
.tk-upimg-strip:empty{display:none}
.tk-upimg-item{position:relative}
.tk-upimg-thumb{width:96px;height:96px;object-fit:cover;border-radius:var(--r-sm);border:1px solid var(--border);cursor:zoom-in;display:block;transition:opacity .15s}
.tk-upimg-thumb:hover{opacity:.8}
.tk-upimg-del{position:absolute;top:-7px;right:-7px;width:20px;height:20px;padding:0;border:none;border-radius:50%;background:var(--danger);color:#fff;font-size:13px;line-height:1;cursor:pointer;box-shadow:0 1px 4px rgba(0,0,0,.25)}
.tk-upimg-del:hover{filter:brightness(1.1)}
.tk-lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,.86);z-index:1100;align-items:center;justify-content:center;overflow:hidden}
.tk-lightbox.show{display:flex}
.tk-lightbox img{max-width:92vw;max-height:92vh;border-radius:6px;cursor:grab;user-select:none;-webkit-user-drag:none;will-change:transform}
.tk-lightbox img.dragging{cursor:grabbing}
.tk-lb-close{position:absolute;top:14px;right:16px;width:36px;height:36px;border:none;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:20px;line-height:1;cursor:pointer}
.tk-lb-close:hover{background:rgba(255,255,255,.3)}
.tk-lb-hint{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);font-size:12px;color:rgba(255,255,255,.6);white-space:nowrap;pointer-events:none}