/* ============================================================
   后台管理系统样式（与前台共用设计令牌，支持白天/黑夜）
   ============================================================ */
/* ---------- 后台模式：隐藏前台固定顶栏，后台占满全屏 ---------- */
body.admin-mode .site-header{display:none}
body.admin-mode{--header-h:0px}
.admin-layout{
  display:flex;gap:0;min-height:100vh;
  width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);
  margin-top:0;background:var(--bg-primary);
}
.admin-side{
  width:212px;flex:none;padding:22px 14px;
  border-right:1px solid var(--border);
  background:var(--bg-secondary);
  position:sticky;top:0;height:100vh;overflow-y:auto;
}
.admin-brand{
  display:flex;align-items:center;gap:9px;padding:0 8px 16px;
  border-bottom:1px solid var(--border);margin-bottom:14px;
}
.admin-brand b{font-size:14.5px;font-family:var(--font-display);color:var(--text-primary)}
.admin-brand span{display:block;font-size:10.5px;color:var(--text-muted);letter-spacing:1px;font-family:var(--font-mono)}
.admin-nav{display:flex;flex-direction:column;gap:3px}
.admin-nav-item{
  display:flex;align-items:center;gap:9px;
  padding:9px 11px;border-radius:10px;cursor:pointer;
  font-size:13.5px;color:var(--text-secondary);
  transition:background .2s,color .2s;user-select:none;
}
.admin-nav-item:hover{background:var(--accent-muted);color:var(--text-primary)}
.admin-nav-item.active{background:var(--accent);color:var(--on-accent);font-weight:600}
.admin-nav-item .ico{width:17px;text-align:center;flex:none;font-size:14px}
.admin-nav-item .badge{
  margin-left:auto;background:#e0533d;color:#fff;border-radius:99px;
  font-size:10px;padding:1px 6px;font-weight:700;min-width:17px;text-align:center
}
.admin-side-foot{margin-top:18px;padding-top:14px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:8px}
.admin-side-foot button{
  border:1px solid var(--border);background:transparent;color:var(--text-secondary);
  border-radius:9px;padding:7px 10px;font-size:12.5px;cursor:pointer;transition:.2s;
}
.admin-side-foot button:hover{border-color:var(--accent);color:var(--accent-text)}

.admin-main{flex:1;min-width:0;padding:26px 30px 60px}
.admin-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.admin-title{font-family:var(--font-display);font-size:23px;font-weight:800;color:var(--text-primary);margin:0}
.admin-sub{font-size:12.5px;color:var(--text-muted);margin-top:4px}
.admin-actions{display:flex;gap:9px;flex-wrap:wrap}

/* ---------- 通用组件 ---------- */
.adm-btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 15px;border-radius:10px;font-size:13px;font-weight:600;cursor:pointer;
  border:1px solid var(--border);background:var(--surface);color:var(--text-secondary);
  transition:.2s;white-space:nowrap;
}
.adm-btn:hover{border-color:var(--accent);color:var(--accent-text)}
.adm-btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.adm-btn.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:#fff}
.adm-btn.danger{color:#e0533d;border-color:rgba(224,83,61,.4)}
.adm-btn.danger:hover{background:rgba(224,83,61,.1);border-color:#e0533d;color:#e0533d}
.adm-btn.sm{padding:5px 10px;font-size:12px;border-radius:8px}
.adm-btn.active{border-color:var(--accent);color:var(--accent-text);background:var(--accent-muted)}
.adm-btn:disabled{opacity:.5;cursor:not-allowed}
.adm-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:14px;padding:18px 20px;box-shadow:var(--shadow-soft);
}
.adm-card + .adm-card{margin-top:16px}
.adm-card h3{margin:0 0 14px;font-size:15px;font-weight:700;color:var(--text-primary)}
.adm-empty{padding:40px 0;text-align:center;color:var(--text-muted);font-size:13.5px}
.adm-input,.adm-select,.adm-textarea{
  width:100%;padding:9px 12px;border-radius:10px;
  border:1px solid var(--border);background:var(--bg-primary);
  color:var(--text-primary);font-size:13.5px;font-family:inherit;outline:none;transition:.2s;
}
.adm-input:focus,.adm-select:focus,.adm-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-muted)}
.adm-textarea{resize:vertical;line-height:1.7}
.adm-label{display:block;font-size:12px;color:var(--text-muted);margin-bottom:6px;font-weight:600}
.adm-field{margin-bottom:14px}
.adm-row{display:flex;gap:12px;flex-wrap:wrap}
.adm-row > *{flex:1;min-width:150px}
.adm-row-3 > *{min-width:170px}

/* ---------- 统计卡片（仅后台生效：admin.css 全局加载，不加 body.admin-mode 会污染前台关于页统计卡） ---------- */
body.admin-mode .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}
body.admin-mode .stat-card{
  display:flex;align-items:center;gap:13px;
  background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:15px 17px;box-shadow:var(--shadow-soft);position:relative;overflow:hidden;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
body.admin-mode .stat-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(0,0,0,.09);border-color:var(--accent-muted)}
body.admin-mode .stat-card::after{
  content:'';position:absolute;right:-18px;bottom:-18px;width:64px;height:64px;border-radius:50%;
  background:var(--accent-muted);opacity:.55;
}
body.admin-mode .stat-ico{
  flex:none;width:42px;height:42px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  font-size:19px;color:#fff;position:relative;z-index:1;overflow:hidden;
  background:linear-gradient(135deg,var(--accent),var(--accent-deep,#b5722e));
  box-shadow:0 3px 8px rgba(181,114,46,.28);
}
/* SVG 图标恒定尺寸，不随平台字体渲染浮动（emoji 畸形的根治） */
body.admin-mode .stat-ico svg{width:21px;height:21px;display:block;flex:none;pointer-events:none}
body.admin-mode .stat-card.tone-b .stat-ico{background:linear-gradient(135deg,#5b9bd5,#3a6fa8);box-shadow:0 3px 8px rgba(58,111,168,.28)}
body.admin-mode .stat-card.tone-c .stat-ico{background:linear-gradient(135deg,#67a86b,#3f7a45);box-shadow:0 3px 8px rgba(63,122,69,.28)}
body.admin-mode .stat-card.tone-d .stat-ico{background:linear-gradient(135deg,#b0885a,#8a6636);box-shadow:0 3px 8px rgba(138,102,54,.28)}
body.admin-mode .stat-card.tone-e .stat-ico{background:linear-gradient(135deg,#e0995f,#c47a3a);box-shadow:0 3px 8px rgba(196,122,58,.28)}
body.admin-mode .stat-card.tone-f .stat-ico{background:linear-gradient(135deg,#9a8ec4,#6f5f9e);box-shadow:0 3px 8px rgba(111,95,158,.28)}
body.admin-mode .stat-card.tone-g .stat-ico{background:linear-gradient(135deg,#6fa8a8,#4a7f80);box-shadow:0 3px 8px rgba(74,127,128,.28)}
body.admin-mode .stat-card.tone-h .stat-ico{background:linear-gradient(135deg,#c47a7a,#9e5252);box-shadow:0 3px 8px rgba(158,82,82,.28)}
body.admin-mode .stat-info{min-width:0;position:relative;z-index:1}
body.admin-mode .stat-label{font-size:11.5px;color:var(--text-muted);letter-spacing:.5px;white-space:nowrap}
body.admin-mode .stat-value{font-size:24px;font-weight:800;color:var(--text-primary);margin-top:2px;font-family:var(--font-display);line-height:1.2;font-variant-numeric:tabular-nums}
body.admin-mode .stat-sub{font-size:11px;color:var(--text-muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.admin-mode .stat-value.warn{color:#e0533d}
/* 仪表盘卡片标题：左侧品牌色小竖条，层次感 */
body.admin-mode .dash-card h3{display:flex;align-items:center;gap:9px}
body.admin-mode .dash-card h3::before{content:'';flex:none;width:4px;height:15px;border-radius:2px;background:linear-gradient(180deg,var(--accent),var(--accent-deep,#b5722e))}

/* ---------- 趋势图 ---------- */
body.admin-mode .trend-box{margin-top:6px}
/* viewBox 与容器同宽高比映射，height:auto 跟随——文字/圆点不再被非均匀拉伸 */
body.admin-mode .trend-svg{width:100%;height:auto;display:block;overflow:visible}
body.admin-mode .trend-grid{stroke:var(--border-subtle);stroke-width:1;stroke-dasharray:3 5}
body.admin-mode .trend-area{fill:url(#trendGrad);opacity:.9}
body.admin-mode .trend-line{fill:none;stroke:var(--accent);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
body.admin-mode .trend-dot{fill:var(--surface);stroke:var(--accent);stroke-width:2;transition:r .15s ease}
body.admin-mode .trend-dot.last{fill:var(--accent);stroke:var(--surface);stroke-width:2}
body.admin-mode .trend-x{fill:var(--text-muted);font-size:10.5px;font-family:var(--font-mono)}
body.admin-mode .trend-y{fill:var(--text-muted);font-size:10px;font-family:var(--font-mono)}
body.admin-mode .trend-legend{display:flex;gap:16px;font-size:11.5px;color:var(--text-muted);justify-content:space-between;align-items:center;border-top:1px dashed var(--border-subtle);margin-top:14px;padding-top:11px}
body.admin-mode .trend-legend i{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:5px;vertical-align:middle;background:var(--accent)}

/* ---------- 画廊管理 ---------- */
.gph-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.gph-item{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface)}
.gph-thumb{height:130px;background:var(--bg-secondary);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.gph-thumb img{width:100%;height:100%;object-fit:cover;display:block}
/* 已上传照片上的实况角标 */
.gph-live-tag{
  position:absolute;top:6px;left:6px;display:inline-flex;align-items:center;gap:4px;
  padding:2px 7px 2px 5px;border-radius:999px;background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);
  font-family:var(--font-mono);font-size:9.5px;font-weight:700;letter-spacing:.12em;color:#141010;
  box-shadow:0 1px 5px rgba(0,0,0,.18);
}
.gph-live-tag i{width:5px;height:5px;border-radius:50%;background:#ff3b30;flex:none}

/* ===== 上传照片 / 实况照片 ===== */
.gpl-hint{
  font-size:12.5px;line-height:1.75;color:var(--text-muted);
  background:var(--bg-secondary);border:1px dashed var(--border);border-radius:10px;
  padding:10px 13px;margin:0 0 14px;
}
.gpl-hint b{color:var(--text-primary)}
.gpl-hint code{
  font-family:var(--font-mono);font-size:11.5px;padding:1px 5px;border-radius:5px;
  background:var(--surface);border:1px solid var(--border);color:var(--text-primary);
}
.gpl-ops{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.gpl-note{font-size:12px;color:var(--text-muted)}
.gpl-status{margin-top:12px;font-size:12.5px;line-height:1.7;color:var(--text-secondary)}
.gpl-status b{color:var(--text-primary)}

/* 手机端提醒：选择器一次只能选一个，要分多次添加 */
.gpl-tip{
  margin:0 0 12px;padding:10px 13px;border-radius:10px;
  background:var(--accent-muted);border:1px solid color-mix(in srgb,var(--accent) 28%,transparent);
  font-size:12.5px;line-height:1.75;color:var(--text-secondary);
}
.gpl-tip b{color:var(--text-primary)}

/* ===== 待上传暂存区（不依赖一次多选，可反复点选累积） ===== */
.gpl-stage{
  margin-top:14px;padding:13px 14px 14px;border-radius:12px;
  background:var(--bg-secondary);border:1px dashed color-mix(in srgb,var(--accent) 42%,var(--border));
}
.gpl-stage-top{
  display:flex;align-items:center;gap:10px;margin-bottom:11px;
  font-size:13px;color:var(--text-primary);
}
.gpl-stage-top b{font-size:13px}
.gpl-stage-top span{font-size:12px;color:var(--text-muted)}
.gpl-clear{
  margin-left:auto;background:none;border:none;cursor:pointer;padding:2px 4px;
  font-size:12px;color:var(--text-muted);font-family:inherit;border-radius:6px;
  transition:color .2s,background .2s;
}
.gpl-clear:hover{color:#c0392b;background:rgba(192,57,43,.08)}
.gpl-chips{display:flex;flex-direction:column;gap:8px}
.gpl-chip{
  display:flex;align-items:center;gap:11px;padding:7px 9px;border-radius:10px;
  background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-soft);
}
.gpl-chip-th{
  width:42px;height:42px;flex:0 0 42px;border-radius:8px;overflow:hidden;
  background:var(--bg-secondary);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-size:18px;
}
.gpl-chip-th img{width:100%;height:100%;object-fit:cover;display:block}
.gpl-chip-m{min-width:0;display:flex;flex-direction:column;gap:2px}
.gpl-chip-m b{
  font-size:12.5px;font-weight:600;color:var(--text-primary);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:min(48vw,420px);
}
.gpl-chip-m span{font-size:11.5px;color:var(--text-muted)}
.gpl-chip-x{
  margin-left:auto;flex:0 0 auto;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--border);background:var(--surface);color:var(--text-muted);
  cursor:pointer;font-size:12px;line-height:1;font-family:inherit;
  transition:color .2s,border-color .2s,background .2s;
}
.gpl-chip-x:hover{color:#c0392b;border-color:#c0392b;background:rgba(192,57,43,.07)}
.gpl-pair{
  margin:11px 0 12px;font-size:12.5px;line-height:1.7;color:var(--text-secondary);
}
.gpl-pair b{color:var(--accent-text)}
.gpl-pair-warn{
  display:inline-block;margin-top:5px;padding:5px 10px;border-radius:8px;
  background:color-mix(in srgb,#e0a030 14%,transparent);
  border-left:3px solid #e0a030;color:var(--text-secondary);font-size:12px;
}

/* iPhone 实况照片操作指引（可折叠） */
.gpl-ios{
  margin:0 0 14px;border:1px solid var(--border);border-radius:10px;
  background:var(--surface);overflow:hidden;
}
.gpl-ios summary{
  cursor:pointer;padding:10px 13px;font-size:12.5px;font-weight:600;
  color:var(--text-primary);list-style:none;display:flex;align-items:center;gap:6px;
}
.gpl-ios summary::-webkit-details-marker{display:none}
.gpl-ios summary::after{content:'▾';margin-left:auto;color:var(--text-muted);font-size:11px;transition:transform .2s}
.gpl-ios[open] summary::after{transform:rotate(180deg)}
.gpl-ios summary:hover{background:var(--bg-secondary)}
.gpl-ios ol{margin:0;padding:2px 16px 4px 30px;font-size:12.5px;line-height:1.75;color:var(--text-muted)}
.gpl-ios li{margin:6px 0}
.gpl-ios li b{color:var(--text-primary)}
.gpl-ios p{
  margin:8px 0 0;padding:9px 13px 12px;font-size:12px;line-height:1.7;
  color:var(--text-muted);border-top:1px dashed var(--border);
}
.gpl-ios code{
  font-family:var(--font-mono);font-size:11.5px;padding:1px 5px;border-radius:5px;
  background:var(--bg-secondary);border:1px solid var(--border);color:var(--text-primary);
}
/* 「为什么网页拿不到实况视频」的原因说明块 */
.gpl-warn{
  margin:10px 13px 2px;padding:10px 12px 11px;border-radius:9px;
  background:var(--accent-muted);border-left:3px solid var(--accent);
  font-size:12.5px;line-height:1.75;color:var(--text-secondary);
}
.gpl-warn b{color:var(--text-primary)}
@media (max-width:900px){
  .gpl-ios summary{font-size:13px;padding:11px 13px}
  .gpl-ios ol,.gpl-ios p{font-size:12.5px}
  .gpl-ops{flex-direction:column;align-items:stretch}
  .gpl-ops .adm-btn{width:100%}
  .gpl-stage{padding:12px}
  .gpl-stage #gplGo{width:100%}
  .gpl-chip-m b{max-width:52vw}
  .gpl-chip-th{width:38px;height:38px;flex-basis:38px;font-size:16px}
}

/* ===== 站点设置 · 网站背景壁纸卡片 ===== */
.aw{display:grid;grid-template-columns:300px 1fr;gap:20px;align-items:start}
.aw-prev{
  position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;
  border:1px solid var(--border);background:var(--bg-secondary);
  box-shadow:var(--shadow-soft);
}
.aw-prev video{width:100%;height:100%;object-fit:cover;display:block}
.aw-empty{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;text-align:center;font-size:12.5px;line-height:1.75;color:var(--text-muted);
}
.aw-empty i{font-style:normal;font-size:11.5px;opacity:.72}
.aw-body{display:flex;flex-direction:column;gap:15px}
.aw-seg{display:inline-flex;gap:4px;padding:4px;border-radius:10px;background:var(--bg-secondary);border:1px solid var(--border)}
.aw-seg button{
  padding:7px 16px;border:0;border-radius:7px;background:transparent;cursor:pointer;
  font-size:12.5px;color:var(--text-secondary);transition:background .2s ease,color .2s ease;
}
.aw-seg button.on{background:var(--accent);color:var(--on-accent);box-shadow:0 2px 10px rgba(201,135,58,.32)}
.aw-tip{font-size:11.5px;line-height:1.85;color:var(--text-muted);margin-top:7px}
.aw-tip b{color:var(--text-secondary)}
.aw-tip-inline{font-size:11px;font-weight:400;color:var(--text-muted)}
.aw-range{width:100%;max-width:340px;accent-color:var(--accent)}
.aw-switch{display:flex;align-items:center;gap:9px;font-size:13.5px;cursor:pointer}
.aw-switch input{width:16px;height:16px}
.aw-switch input:disabled{cursor:not-allowed}
.aw-ops{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.aw-ops .adm-btn:disabled{opacity:.45;cursor:not-allowed}
.aw-msg{font-size:12.5px;line-height:1.75;color:var(--text-secondary);min-height:17px}
@media (max-width:900px){
  .aw{grid-template-columns:1fr;gap:14px}
  .aw-range{max-width:none}
}
.gph-info{padding:9px 12px 4px;display:flex;flex-direction:column;gap:2px}
.gph-info b{font-size:13px;color:var(--text-primary)}
.gph-info span{font-size:11.5px;color:var(--text-muted);line-height:1.45}
.gph-ops{display:flex;flex-wrap:wrap;gap:6px;padding:8px 12px 12px}

/* ---------- 表格 ---------- */
.adm-table{width:100%;border-collapse:collapse;font-size:13px}
.adm-table th{
  text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);
  color:var(--text-muted);font-size:11.5px;font-weight:700;letter-spacing:.5px;white-space:nowrap;
}
.adm-table td{padding:11px 12px;border-bottom:1px solid var(--border-subtle);vertical-align:middle}
.adm-table tr:hover td{background:var(--accent-muted)}
.adm-table .t-title{font-weight:600;color:var(--text-primary);max-width:320px}
.adm-table .t-title small{display:block;font-weight:400;color:var(--text-muted);font-size:11px;margin-top:2px}
.adm-table .nowrap{white-space:nowrap}
.adm-table .num{font-family:var(--font-mono);color:var(--text-secondary)}
.tbl-wrap{overflow-x:auto}

/* ---------- 状态标签 ---------- */
.adm-tag{
  display:inline-block;padding:2px 9px;border-radius:99px;font-size:11px;font-weight:700;white-space:nowrap;
}
.adm-tag.published{background:rgba(76,175,111,.16);color:#3d8b5f}
.adm-tag.draft{background:rgba(201,135,58,.16);color:var(--accent-text)}
.adm-tag.archived{background:rgba(120,120,120,.16);color:var(--text-muted)}
.adm-tag.pending{background:rgba(230,162,60,.18);color:#b8860b}
.adm-tag.approved{background:rgba(76,175,111,.16);color:#3d8b5f}
.adm-tag.rejected{background:rgba(224,83,61,.15);color:#c0392b}
html[data-theme="dark"] .adm-tag.published,
html[data-theme="dark"] .adm-tag.approved{background:rgba(76,175,111,.22);color:#7ddba4}
html[data-theme="dark"] .adm-tag.pending{color:#e6b53c}
html[data-theme="dark"] .adm-tag.rejected{color:#f08a7a}
html[data-theme="dark"] .adm-tag.archived{color:var(--text-secondary)}

/* ---------- 筛选条 ---------- */
.adm-filters{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.adm-filters .adm-input,.adm-filters .adm-select{width:auto;min-width:130px;flex:none}
.adm-filters .adm-input{flex:1;min-width:180px;max-width:300px}
.adm-chip{
  padding:6px 13px;border-radius:99px;border:1px solid var(--border);background:transparent;
  font-size:12.5px;cursor:pointer;color:var(--text-secondary);transition:.2s;
}
.adm-chip:hover{border-color:var(--accent);color:var(--accent-text)}
.adm-chip.active{background:var(--accent);border-color:var(--accent);color:var(--on-accent);font-weight:600}

/* ---------- 登录 ---------- */
.admin-login{
  max-width:360px;margin:60px auto;padding:30px;
  background:var(--surface);border:1px solid var(--border);border-radius:18px;
  box-shadow:var(--shadow-lg);
}
.admin-login h2{margin:0 0 6px;font-family:var(--font-display);font-size:21px;color:var(--text-primary)}
.admin-login p{margin:0 0 20px;font-size:12.5px;color:var(--text-muted)}
.admin-login .adm-field{margin-bottom:15px}
.login-err{
  background:rgba(224,83,61,.1);border:1px solid rgba(224,83,61,.3);color:#c0392b;
  padding:9px 12px;border-radius:10px;font-size:12.5px;margin-bottom:14px;
}
html[data-theme="dark"] .login-err{color:#f08a7a}

/* ---------- 编辑器 ---------- */
.ed-wrap{display:flex;flex-direction:column;gap:0}
.ed-toolbar{
  display:flex;gap:4px;flex-wrap:wrap;align-items:center;
  padding:8px 10px;border:1px solid var(--border);border-bottom:none;
  border-radius:12px 12px 0 0;background:var(--bg-secondary);
}
.ed-tool{
  min-width:30px;height:29px;padding:0 8px;border-radius:8px;border:1px solid transparent;
  background:transparent;color:var(--text-secondary);cursor:pointer;font-size:12.5px;
  display:inline-flex;align-items:center;justify-content:center;transition:.15s;
}
.ed-tool:hover{background:var(--accent-muted);color:var(--accent-text)}
.ed-sep{width:1px;height:18px;background:var(--border);margin:0 4px}
.ed-main{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--border);border-radius:0 0 12px 12px;overflow:hidden}
.ed-main.only-edit{grid-template-columns:1fr}
.ed-pane{display:flex;flex-direction:column;min-width:0;background:var(--bg-primary)}
.ed-pane + .ed-pane{border-left:1px solid var(--border)}
.ed-pane-head{
  padding:6px 12px;font-size:11px;color:var(--text-muted);letter-spacing:.5px;
  border-bottom:1px solid var(--border-subtle);font-family:var(--font-mono);
  display:flex;justify-content:space-between;align-items:center;
}
#edInput{
  border:none;border-radius:0;min-height:460px;flex:1;
  font-family:var(--font-mono);font-size:13.5px;line-height:1.85;
  padding:16px 18px;resize:vertical;background:transparent;
}
#edInput:focus{box-shadow:none}
/* ---------- 富文本编辑器（类似 Word，仅后台 admin-mode 使用，须前缀防泄漏到前台） ---------- */
body.admin-mode .rte-modebar{
  display:flex;gap:4px;padding:10px 14px 0;
}
body.admin-mode .rte-mode{
  font-size:12.5px;color:var(--text-muted);padding:6px 14px;border-radius:9px 9px 0 0;
  cursor:pointer;border:1px solid transparent;border-bottom:none;background:transparent;
  font-family:var(--font-body);letter-spacing:.3px;
}
body.admin-mode .rte-mode:hover{color:var(--text-secondary);background:var(--bg-secondary)}
body.admin-mode .rte-mode.on{color:var(--accent-text);background:var(--bg-primary);border-color:var(--border);font-weight:600}
body.admin-mode .rte-toolbar{flex-wrap:wrap}
body.admin-mode .rte-sel{
  height:29px;padding:0 6px;border-radius:8px;border:1px solid var(--border);
  background:var(--surface);color:var(--text-secondary);font-size:12.5px;cursor:pointer;
  font-family:var(--font-body);max-width:110px;
}
body.admin-mode .rte-btn{white-space:nowrap}
/* 头条式图标工具栏：图标尺寸 / 悬浮提示 / 下箭头 */
body.admin-mode .rte-btn svg{width:17px;height:17px;display:block;pointer-events:none}
body.admin-mode .rte-btn{position:relative}
body.admin-mode .rte-btn[data-tip]:hover::after{
  content:attr(data-tip);position:absolute;left:50%;top:calc(100% + 7px);transform:translateX(-50%);
  background:#1f1f1f;color:#fff;font-size:12px;line-height:1;padding:7px 10px;border-radius:6px;
  white-space:nowrap;z-index:4200;pointer-events:none;box-shadow:0 4px 12px rgba(0,0,0,.18);
}
body.admin-mode .rte-caret{display:inline-block;width:0;height:0;border-left:3.5px solid transparent;border-right:3.5px solid transparent;border-top:4.5px solid currentColor;margin-left:3px;vertical-align:2px}
/* 格式刷激活态 */
body.admin-mode .rte-btn.rte-brush-on{color:var(--accent-text);box-shadow:inset 0 0 0 1.5px var(--accent);background:var(--accent-muted)}
/* 浮层菜单（标题/更多面板，body 级 fixed） */
body.admin-mode .rte-float-menu{
  position:fixed;z-index:4200;background:var(--bg-primary);border:1px solid var(--border);border-radius:12px;
  box-shadow:0 10px 32px rgba(0,0,0,.14);padding:8px;
}
body.admin-mode .rte-float-item{
  display:flex;align-items:center;gap:8px;width:100%;text-align:left;border:0;background:none;cursor:pointer;
  font-size:13.5px;color:var(--text-primary);padding:8px 12px;border-radius:8px;font-family:var(--font-body);
}
body.admin-mode .rte-float-item svg{width:17px;height:17px;flex:none}
body.admin-mode .rte-float-item:hover{background:var(--bg-secondary)}
body.admin-mode .rte-more-panel{padding:12px}
body.admin-mode .rte-more-row{display:flex;gap:8px;align-items:center;margin-bottom:10px}
body.admin-mode .rte-more-row:last-child{margin-bottom:0}
body.admin-mode .rte-more-ops{flex-wrap:wrap}
body.admin-mode .rte-more-ops .rte-btn{min-width:32px;height:30px;display:inline-flex;align-items:center;justify-content:center;padding:0 7px}
/* 选中浮出格式条 */
body.admin-mode .rte-selbar{
  position:fixed;z-index:4300;display:flex;gap:2px;align-items:center;
  background:var(--bg-primary);border:1px solid var(--border);border-radius:10px;
  box-shadow:0 8px 28px rgba(0,0,0,.16);padding:4px 6px;
}
body.admin-mode .rte-selbar .rte-btn{min-width:30px;height:28px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px;font-size:13.5px}
/* 图片工具条（WPS 式：环绕下拉 + 宽度 + 数值宽高 + 拖角缩放） */
body.admin-mode .rte-imgbar .rte-btn{min-width:30px;height:28px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px;font-size:12.5px}
body.admin-mode .rte-imgbar .rte-btn svg{width:18px;height:18px}
body.admin-mode .rte-imgbar .rte-num{width:52px;height:28px;border:1px solid var(--border);border-radius:7px;background:var(--bg-secondary);color:var(--text-primary);font-size:12.5px;text-align:center;padding:0 3px}
body.admin-mode .rte-imgbar .rte-num:focus{outline:none;border-color:var(--accent)}
body.admin-mode .rte-imgbar .rte-num::-webkit-outer-spin-button,body.admin-mode .rte-imgbar .rte-num::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
body.admin-mode .rte-imgbar .rte-dim{font-size:11px;color:var(--text-muted);margin:0 2px 0 3px}
body.admin-mode .rte-imgbar .rte-btn.rte-lock-on{color:var(--accent-text);box-shadow:inset 0 0 0 1px var(--accent)}
body.admin-mode .rte-float-menu .rte-wrap-label{margin-left:8px;font-size:12.5px;color:var(--text-muted)}
/* 衬于文字下方/浮于文字上方：编辑区与正文容器作为 absolute 定位基准；
   z-index:0 使容器自成层叠上下文，z-index:-1 的图只沉到文字下、不会没入背景 */
body.admin-mode .rte-content{position:relative;z-index:0}
.md-body.rte-body{position:relative;z-index:0}
body.admin-mode .rte-img-handle{
  position:fixed;z-index:4350;width:14px;height:14px;margin:-8px 0 0 -8px;
  background:var(--accent);border:2px solid #fff;border-radius:4px;
  box-shadow:0 1px 6px rgba(0,0,0,.3);cursor:nwse-resize;
}
body.admin-mode .rte-img-handle:hover{transform:scale(1.15)}
body.admin-mode .rte-content img{cursor:pointer}
body.admin-mode .rte-content img:hover{outline:2px dashed var(--accent);outline-offset:2px}
body.admin-mode .rte-content::after{content:'';display:table;clear:both}
/* 自由拖动图片：ghost + 落点指示线 */
body.admin-mode .rte-drag-ghost{position:fixed;z-index:4600;pointer-events:none;opacity:.62;box-shadow:0 10px 30px rgba(0,0,0,.3);border-radius:8px;max-height:60vh;object-fit:contain}
body.admin-mode .rte-drop-caret{position:fixed;z-index:4600;width:3px;background:var(--accent);border-radius:2px;box-shadow:0 0 0 1px rgba(255,255,255,.65);pointer-events:none;display:none}
/* 图片预览遮罩 */
body.admin-mode .rte-img-preview{position:fixed;inset:0;z-index:4700;background:rgba(0,0,0,.78);display:flex;align-items:center;justify-content:center;cursor:zoom-out}
body.admin-mode .rte-img-preview img{max-width:92vw;max-height:92vh;border-radius:10px;box-shadow:0 12px 48px rgba(0,0,0,.5);background:#fff}
/* 图片裁剪遮罩 */
body.admin-mode .rte-crop-ov{position:fixed;inset:0;z-index:4700;background:rgba(0,0,0,.72);display:flex;align-items:center;justify-content:center}
body.admin-mode .rte-crop-panel{background:var(--bg-primary);border:1px solid var(--border);border-radius:14px;padding:16px;box-shadow:0 18px 60px rgba(0,0,0,.35);max-width:94vw}
body.admin-mode .rte-crop-stage{position:relative;display:inline-block;font-size:0;line-height:0}
body.admin-mode .rte-crop-stage canvas{max-width:100%;border-radius:8px}
body.admin-mode .rte-crop-box{
  position:absolute;border:1.5px solid #fff;outline:1px solid rgba(0,0,0,.4);cursor:move;
  box-shadow:0 0 0 9999px rgba(0,0,0,.5);background:rgba(255,255,255,.02);
}
body.admin-mode .rte-crop-h{position:absolute;width:11px;height:11px;background:var(--accent);border:2px solid #fff;border-radius:50%;box-shadow:0 1px 4px rgba(0,0,0,.4)}
body.admin-mode .rte-crop-h-n{top:-6px;left:calc(50% - 6px);cursor:ns-resize}
body.admin-mode .rte-crop-h-s{bottom:-6px;left:calc(50% - 6px);cursor:ns-resize}
body.admin-mode .rte-crop-h-e{right:-6px;top:calc(50% - 6px);cursor:ew-resize}
body.admin-mode .rte-crop-h-w{left:-6px;top:calc(50% - 6px);cursor:ew-resize}
body.admin-mode .rte-crop-h-ne{top:-6px;right:-6px;cursor:nesw-resize}
body.admin-mode .rte-crop-h-nw{top:-6px;left:-6px;cursor:nwse-resize}
body.admin-mode .rte-crop-h-se{bottom:-6px;right:-6px;cursor:nwse-resize}
body.admin-mode .rte-crop-h-sw{bottom:-6px;left:-6px;cursor:nesw-resize}
body.admin-mode .rte-crop-tip{margin-top:10px;font-size:12.5px;color:var(--text-muted)}
body.admin-mode .rte-crop-row{display:flex;gap:10px;justify-content:flex-end;margin-top:10px}
body.admin-mode .rte-crop-btn{border:1px solid var(--border);background:var(--bg-secondary);color:var(--text-primary);border-radius:8px;padding:7px 16px;font-size:13.5px;cursor:pointer}
body.admin-mode .rte-crop-btn:hover{border-color:var(--accent);color:var(--accent-text)}
body.admin-mode .rte-crop-btn.rte-crop-ok{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
body.admin-mode .rte-crop-btn.rte-crop-ok:hover{opacity:.9;color:#fff}
body.admin-mode .rte-crop-btn:disabled{opacity:.6;cursor:default}
/* ===== 图片编辑：触控适配（Pointer Events）===== */
/* 只有「已选中」的图片才吃掉手势：否则正文里到处是图，在图上划一下就翻不动页面了 */
body.admin-mode .rte-content img.rte-sel-img{touch-action:none}
body.admin-mode .rte-content img.rte-sel-img{outline:2px solid var(--accent);outline-offset:2px}
body.admin-mode .rte-img-handle{width:20px;height:20px;margin:-10px 0 0 -10px;border-radius:6px}
@media (pointer:coarse){
  body.admin-mode .rte-img-handle{width:28px;height:28px;margin:-14px 0 0 -14px;border-radius:8px}
}
/* ===== 手机端图片操作面板（底部升起的大按钮；解决悬浮工具条 581px 溢出手机视口） ===== */
.rte-sheet-ov{position:fixed;inset:0;z-index:4800;background:rgba(0,0,0,.42);display:flex;align-items:flex-end}
.rte-img-sheet{
  width:100%;background:var(--bg-primary);border-top:1px solid var(--border);
  border-radius:18px 18px 0 0;box-shadow:0 -10px 40px rgba(0,0,0,.32);
  padding:12px 12px calc(14px + env(safe-area-inset-bottom));
  animation:rteSheetUp .22s ease;max-height:78vh;overflow-y:auto;
}
@keyframes rteSheetUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.rte-sheet-head{display:flex;align-items:center;gap:10px;padding:2px 6px 12px}
.rte-sheet-head b{font-size:15px;color:var(--text-primary)}
.rte-sheet-size{flex:1;font-size:12.5px;color:var(--text-muted)}
.rte-sheet-x{border:0;background:var(--bg-secondary);color:var(--text-secondary);width:32px;height:32px;border-radius:50%;font-size:15px;line-height:1;cursor:pointer;flex:none}
.rte-sheet-group{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:8px}
.rte-sheet-group.rte-sheet-g3{grid-template-columns:repeat(3,1fr)}
.rte-sheet-group.rte-sheet-g2{grid-template-columns:repeat(2,1fr)}
.rte-sheet-btn{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  min-height:58px;padding:8px 4px;border:1px solid var(--border);border-radius:12px;
  background:var(--bg-secondary);color:var(--text-primary);font-size:14px;font-family:inherit;cursor:pointer;
}
.rte-sheet-btn:active{background:var(--accent-muted);border-color:var(--accent)}
.rte-sheet-btn-t{font-weight:600}
.rte-sheet-btn-s{font-size:11px;color:var(--text-muted)}
/* 环绕图片在前后台的排版（正文 .md-body.rte-body 通用） */
.md-body.rte-body::after{content:'';display:table;clear:both}
/* 前台正文图片点击可放大（后台编辑器不启用，保持 pointer） */
body:not(.admin-mode) .md-body img{cursor:zoom-in}
@media (max-width:600px){
  .md-body.rte-body img[style*="float"]{float:none!important;display:block!important;margin:10px auto!important}
}
/* ===== 一行两张（并排）+ 照片描述（图注）=====
   排版本体写在 style.css（前台正文与编辑区共用同一套 class，所见即所得）；
   这里只放编辑器专属的辅助样式。 */
/* 编辑器里图注直接点着改；空图注给占位提示 */
body.admin-mode .rte-content figcaption{min-height:20px}
body.admin-mode .rte-content figcaption:empty:before{content:'点这里写照片描述';color:var(--text-muted);opacity:.6}
/* ===== 拖动换位落点线（块级：横贯正文，表示「插到这一行」）===== */
body.admin-mode .rte-drop-line{
  position:fixed;z-index:4600;height:3px;border-radius:2px;pointer-events:none;display:none;
  background:var(--accent);opacity:.92;
  box-shadow:0 0 0 1px rgba(255,255,255,.5),0 0 10px rgba(201,135,58,.55);
}
/* ===== 照片描述输入面板 ===== */
.rte-cap-ov{position:fixed;inset:0;z-index:4900;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;padding:18px}
.rte-cap-panel{width:min(460px,100%);background:var(--bg-primary);border:1px solid var(--border);border-radius:16px;padding:16px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.rte-cap-panel b{display:block;font-size:15px;color:var(--text-primary);margin-bottom:10px}
.rte-cap-ta{width:100%;box-sizing:border-box;min-height:76px;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg-secondary);color:var(--text-primary);font-family:inherit;font-size:14px;line-height:1.7;resize:vertical}
.rte-cap-tip{margin:8px 0 12px;font-size:11.5px;color:var(--text-muted)}
.rte-cap-row{display:flex;gap:10px;justify-content:flex-end}
/* ===== 媒体库多选态（一行两张时选两张）===== */
.media-item.on{border-color:var(--accent)!important;box-shadow:0 0 0 2px var(--accent-muted),var(--shadow-md)!important}
.media-item.on:after{
  content:'✓';position:absolute;top:6px;right:6px;width:20px;height:20px;border-radius:50%;
  background:var(--accent);color:var(--on-accent);font-size:12px;line-height:20px;text-align:center;
}
/* 编辑器内表格（insertHTML 会剥 class，用纯 table 选择器） */
body.admin-mode .rte-content pre{background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;padding:14px 16px;font-family:var(--font-mono,Consolas,monospace);font-size:13.5px;white-space:pre-wrap;overflow-x:auto}
.md-body.rte-body table{border-collapse:collapse;margin:12px 0;max-width:100%}
.md-body.rte-body th,.md-body.rte-body td{border:1px solid var(--border);padding:8px 13px;font-size:14.5px}
.md-body.rte-body th{background:rgba(127,127,127,.08)}
.md-body.rte-body pre{background:rgba(127,127,127,.09);border-radius:10px;padding:14px 16px;font-family:Consolas,Menlo,monospace;font-size:13.5px;white-space:pre-wrap;overflow-x:auto}
body.admin-mode .rte-color-ico{color:var(--accent-text);font-weight:800;font-size:13px;text-decoration:underline;text-decoration-color:#e0533d}
body.admin-mode .rte-color-panel{
  position:fixed;z-index:4000;width:190px;background:var(--bg-primary);border:1px solid var(--border);
  border-radius:12px;box-shadow:var(--shadow-lg);padding:9px;
}
body.admin-mode .rte-color-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
body.admin-mode .rte-color-cell{width:100%;aspect-ratio:1;border:1px solid rgba(0,0,0,.12);border-radius:7px;cursor:pointer;padding:0}
body.admin-mode .rte-color-cell:hover{transform:scale(1.12)}
body.admin-mode .rte-color-row{display:flex;justify-content:center;margin-top:8px}
body.admin-mode .rte-color-clear{border:0;background:none;color:var(--text-muted);font-size:12px;cursor:pointer}
body.admin-mode .rte-color-clear:hover{color:var(--accent-text)}
/* 富文本编辑区正文（仅后台） */
body.admin-mode .rte-content{
  min-height:480px;padding:20px 24px;outline:none;background:var(--bg-primary);
  font-size:15px;line-height:1.9;color:var(--text-primary);word-break:break-word;
}
body.admin-mode .rte-content:empty::before{
  content:attr(data-placeholder);color:var(--text-muted);opacity:.6;pointer-events:none;
}
body.admin-mode .rte-content:focus{box-shadow:none}
body.admin-mode .rte-content p{margin:0 0 12px}
body.admin-mode .rte-content h2{font-size:22px;margin:22px 0 12px;font-weight:800;line-height:1.35}
body.admin-mode .rte-content h3{font-size:18px;margin:18px 0 10px;font-weight:700}
body.admin-mode .rte-content h4{font-size:16px;margin:16px 0 8px;font-weight:700}
body.admin-mode .rte-content blockquote{margin:14px 0;padding:10px 16px;border-left:3px solid var(--accent);background:var(--accent-muted);border-radius:0 10px 10px 0;color:var(--text-primary)}
body.admin-mode .rte-content ul,body.admin-mode .rte-content ol{margin:0 0 12px;padding-left:26px}
body.admin-mode .rte-content li{margin:5px 0}
body.admin-mode .rte-content a{color:var(--accent-text);text-decoration:underline}
body.admin-mode .rte-content img{max-width:100%;height:auto;border-radius:8px;margin:6px 0}
/* 双保险：编辑器内图片绝不允许被淡入逻辑隐藏（所见即所得） */
body.admin-mode .rte-content img.img-fade{opacity:1!important}
body.admin-mode .rte-content hr{border:none;border-top:1px dashed var(--border);margin:20px 0}
body.admin-mode .rte-content [contenteditable="false"]{cursor:default}
body.admin-mode .rte-source .ed-pane-head{border-bottom:1px solid var(--border);padding:8px 14px}
body.admin-mode .rte-source #rteSrc{resize:vertical}
/* 头条式稿纸写作布局 */
body.admin-mode .rte-paperwrap{max-width:920px;margin:0 auto}
body.admin-mode .rte-paper{background:var(--bg-primary);padding:6px clamp(18px,5vw,64px) 48px}
body.admin-mode .rte-title-row{display:flex;align-items:baseline;gap:14px;padding:26px 2px 16px;border-bottom:1px solid var(--border)}
body.admin-mode .rte-title-input{flex:1;min-width:0;border:0;outline:none;background:transparent;color:var(--text-primary);font-size:24px;font-weight:700;font-family:inherit;letter-spacing:.2px}
body.admin-mode .rte-title-input::placeholder{color:var(--text-muted);opacity:.55;font-weight:600}
body.admin-mode .rte-title-input:focus::placeholder{opacity:.35}
body.admin-mode .rte-title-count{flex:none;font-size:12px;color:var(--text-muted);white-space:nowrap}
body.admin-mode .rte-title-count.warn{color:#e0533d}
body.admin-mode .rte-paper-body{border-top:0}
/* 固定式稿纸：编辑区高度锁定在一屏内，正文在稿纸内部滚动（滚轮滚的是文章，不是整页）——
   内容多长页面都不再被撑长；标题与工具条始终可见 */
body.admin-mode .rte-paper{
  height:calc(100vh - 196px);
  min-height:440px;
  display:flex;flex-direction:column;overflow:hidden;
}
body.admin-mode .rte-paper .rte-content{
  flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;
  padding:6px 2px 48px;font-size:15.5px;scrollbar-width:thin;
}
/* 三个模式容器都是 .rte-paper 的直接 flex 子级，必须各自 min-height:0 才能被压缩、
   让 .rte-content 在其内部滚动（.rte-content 不是稿纸直接子级，单靠它 flex 无效） */
body.admin-mode .rte-paper > .rte-paper-body,
body.admin-mode .rte-paper > .rte-source,
body.admin-mode .rte-paper > .rte-preview{flex:1 1 auto;min-height:0;overflow:hidden}
body.admin-mode .rte-paper > .rte-source{display:flex;flex-direction:column}
body.admin-mode .rte-paper .rte-source #rteSrc{flex:1 1 auto;min-height:0;resize:none}
body.admin-mode .rte-paper .rte-content::-webkit-scrollbar{width:8px}
body.admin-mode .rte-paper .rte-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}
@media (max-width:760px){
  body.admin-mode .rte-paper{height:calc(100vh - 130px);height:calc(100dvh - 130px);min-height:360px}
}
body.admin-mode .rte-paper .rte-toolbar{border:0;background:transparent;padding:12px 2px 6px;border-bottom:1px dashed var(--border);border-radius:0;flex:none}
/* 专注模式：隐藏侧栏，稿纸居中放大，只留写作 */
body.admin-mode.rte-focus .admin-side{display:none}
body.admin-mode.rte-focus .admin-layout{display:block}
body.admin-mode.rte-focus .admin-main{max-width:1080px;margin:0 auto}
body.admin-mode .rte-settings{max-width:920px;margin:14px auto 0}
body.admin-mode .rte-settings summary{cursor:pointer;user-select:none;list-style:none;display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600;color:var(--text-secondary);padding:4px 2px}
body.admin-mode .rte-settings summary::-webkit-details-marker{display:none}
body.admin-mode .rte-settings summary::before{content:'▸';transition:transform .15s;color:var(--text-muted)}
body.admin-mode .rte-settings[open] summary::before{transform:rotate(90deg)}
body.admin-mode .rte-settings summary small{font-weight:400;font-size:12px;color:var(--text-muted)}
body.admin-mode .rte-settings-body{padding:14px 2px 6px}
/* 预览效果模式：1:1 还原前台文章页 */
body.admin-mode .rte-preview{border-top:1px solid var(--border);background:var(--bg-secondary)}
body.admin-mode .rte-preview-head{padding:9px 16px;font-size:12.5px;color:var(--text-muted);border-bottom:1px dashed var(--border);background:var(--surface)}
body.admin-mode .rte-preview-scroll{max-height:76vh;overflow-y:auto;padding:26px 16px 34px;display:flex;justify-content:center;background:var(--bg-secondary)}
body.admin-mode .rte-preview-article{width:100%;max-width:720px;background:transparent;border:0;border-radius:0;padding:30px clamp(18px,4.5vw,46px) 36px;box-shadow:none}
body.admin-mode .rte-preview-article .nt-fig.nt-cover{margin:0 0 18px}
body.admin-mode .rte-preview-article .nt-detail-title{margin:0 0 10px}
body.admin-mode .rte-preview-article .nt-detail-meta{margin:0 0 8px}
body.admin-mode .rte-preview-article .nt-body{margin-top:18px}
body.admin-mode .rte-doc-tools{margin:14px 4px 0;font-size:12.5px;color:var(--text-muted);line-height:1.8}
body.admin-mode .rte-doc-tools b{color:var(--text-secondary)}
/* 编辑器：本地草稿提示条 */
body.admin-mode .rte-draftbar{
  max-width:920px;margin:12px auto 0;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:10px 14px;border:1px solid var(--accent);border-radius:10px;
  background:var(--accent-muted);color:var(--text-primary);font-size:13px;
}
body.admin-mode .rte-draftbar span{flex:1;min-width:200px}
/* 本地草稿箱列表 */
.adm-draft-row{display:flex;align-items:center;gap:10px;padding:11px 4px;border-bottom:1px solid var(--border)}
.adm-draft-row:last-child{border-bottom:0}
.adm-draft-info{flex:1;min-width:0}
.adm-draft-title{font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-primary)}
.adm-draft-meta{font-size:11.5px;color:var(--text-muted);margin-top:3px}
/* 富文本正文在前后台的排版（前台 .md-body.rte-body 通用，勿加 admin-mode 前缀） */
.md-body.rte-body p{margin:0 0 16px}
.md-body.rte-body h2{font-size:22px;margin:26px 0 14px}
.md-body.rte-body h3{font-size:18px;margin:20px 0 12px}
.md-body.rte-body blockquote{margin:18px 0;padding:12px 18px;border-left:4px solid var(--accent);background:var(--accent-muted);border-radius:0 12px 12px 0}
.md-body.rte-body img{max-width:100%;height:auto;border-radius:10px;margin:10px 0}
.md-body.rte-body a{color:var(--accent-text);text-decoration:underline}
.md-body.rte-body table{border-collapse:collapse;margin:14px 0}
.md-body.rte-body th,.md-body.rte-body td{border:1px solid var(--border);padding:7px 12px}
.md-body.rte-body th{background:var(--accent-muted)}

.ed-preview{
  flex:1;padding:16px 18px;overflow-y:auto;min-height:460px;max-height:70vh;
  font-size:14.5px;line-height:1.9;color:var(--text-secondary);word-break:break-word;
}
.ed-preview .md-p{margin:0 0 14px}
.ed-preview .md-h{margin:22px 0 12px;color:var(--text-primary);font-family:var(--font-display);line-height:1.35}
.ed-preview .md-h1{font-size:25px}.ed-preview .md-h2{font-size:20px}
.ed-preview .md-h3{font-size:17px}.ed-preview .md-h4,.ed-preview .md-h5,.ed-preview .md-h6{font-size:15px}
.ed-preview .md-quote{
  margin:16px 0;padding:10px 16px;border-left:3px solid var(--accent);
  background:var(--accent-muted);border-radius:0 10px 10px 0;color:var(--text-primary);
}
.ed-preview .md-list{margin:0 0 14px;padding-left:22px}
.ed-preview .md-list li{margin:5px 0}
.ed-preview .md-code{
  background:var(--accent-muted);color:var(--accent-text);padding:1.5px 6px;border-radius:5px;
  font-family:var(--font-mono);font-size:12.5px;
}
.ed-preview .md-pre{
  background:var(--bg-secondary);border:1px solid var(--border);border-radius:11px;
  padding:14px 16px;overflow-x:auto;margin:16px 0;
}
.ed-preview .md-pre code{font-family:var(--font-mono);font-size:12.5px;color:var(--text-primary);white-space:pre}
.ed-preview .md-hr{border:none;border-top:1px solid var(--border);margin:22px 0}
.ed-preview .md-fig{margin:16px 0}
.ed-preview .md-fig img{max-width:100%;border-radius:11px;border:1px solid var(--border)}
.ed-preview .md-video{margin:16px 0}
.ed-preview .md-video video{width:100%;border-radius:11px;border:1px solid var(--border)}
.ed-preview .md-iframe{position:relative;padding-top:56.25%}
.ed-preview .md-iframe iframe{position:absolute;inset:0;width:100%;height:100%;border:none;border-radius:11px}
.ed-preview a{color:var(--accent-text);text-decoration:underline}
.ed-preview .md-table-wrap{overflow-x:auto;margin:16px 0}
.ed-preview .md-table{border-collapse:collapse;width:100%;font-size:13.5px}
.ed-preview .md-table th,.ed-preview .md-table td{border:1px solid var(--border);padding:8px 11px}
.ed-preview .md-table th{background:var(--bg-secondary);color:var(--text-primary)}
.ed-preview-empty{color:var(--text-muted);font-size:13px;padding:20px 0}
.ed-status{font-size:11.5px;color:var(--text-muted);display:flex;align-items:center;gap:6px}
.ed-status .dot{width:6px;height:6px;border-radius:50%;background:#4caf6f}
.ed-status.saving .dot{background:var(--accent)}

/* ---------- 媒体库 ---------- */
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:13px}
.media-item{
  border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--bg-primary);
  position:relative;transition:.2s;
}
.media-item:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.media-thumb{height:104px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);overflow:hidden}
.media-thumb img{width:100%;height:100%;object-fit:cover}
.media-thumb .file-ico{font-size:28px;color:var(--text-muted)}
.media-name{padding:7px 9px;font-size:11.5px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.media-size{padding:0 9px 8px;font-size:10.5px;color:var(--text-muted);font-family:var(--font-mono)}
.media-ops{display:flex;border-top:1px solid var(--border-subtle)}
.media-ops button{
  flex:1;border:none;background:transparent;padding:7px 0;font-size:11.5px;cursor:pointer;
  color:var(--text-secondary);transition:.2s;
}
.media-ops button:hover{background:var(--accent-muted);color:var(--accent-text)}
.media-ops button.del:hover{background:rgba(224,83,61,.12);color:#e0533d}
.media-used{
  position:absolute;top:6px;left:6px;background:rgba(76,175,111,.9);color:#fff;
  font-size:10px;padding:1px 6px;border-radius:99px;
}
.media-drop{
  border:2px dashed var(--border);border-radius:14px;padding:28px;text-align:center;
  color:var(--text-muted);font-size:13px;cursor:pointer;transition:.2s;margin-bottom:16px;
}
.media-drop:hover,.media-drop.over{border-color:var(--accent);background:var(--accent-muted);color:var(--accent-text)}

/* ---------- 分类 / 标签 ---------- */
.term-list{display:flex;flex-wrap:wrap;gap:10px}
.term-chip{
  display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:11px;
  border:1px solid var(--border);background:var(--bg-primary);font-size:13px;transition:.2s;
}
.term-chip:hover{border-color:var(--accent)}
.term-chip b{color:var(--text-primary);font-weight:600}
.term-chip .cnt{
  background:var(--accent-muted);color:var(--accent-text);border-radius:99px;
  padding:0 7px;font-size:11px;font-weight:700;
}
.term-chip .ops{display:flex;gap:3px;margin-left:2px}
.term-chip .ops button{
  border:none;background:transparent;cursor:pointer;color:var(--text-muted);
  font-size:12px;padding:1px 3px;border-radius:5px;transition:.2s;
}
.term-chip .ops button:hover{background:var(--accent-muted);color:var(--accent-text)}
.term-chip .ops button.del:hover{background:rgba(224,83,61,.14);color:#e0533d}

/* ---------- 审核项 ---------- */
.review-item{
  border:1px solid var(--border);border-radius:13px;padding:14px 16px;margin-bottom:11px;
  background:var(--bg-primary);
}
.review-head{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:7px}
.review-author{font-weight:700;font-size:13px;color:var(--text-primary)}
.review-meta{font-size:11px;color:var(--text-muted);font-family:var(--font-mono)}
.review-text{font-size:13.5px;color:var(--text-secondary);line-height:1.75;white-space:pre-wrap;word-break:break-word}
.review-reply{
  margin-top:9px;padding:9px 12px;border-left:2px solid var(--accent);
  background:var(--accent-muted);border-radius:0 9px 9px 0;font-size:13px;color:var(--text-primary);
}
.review-ops{display:flex;gap:7px;margin-top:11px;flex-wrap:wrap}
.review-post{font-size:11.5px;color:var(--accent-text);margin-bottom:6px}

/* ---------- 弹窗 ---------- */
.adm-mask{
  position:fixed;inset:0;background:rgba(20,16,12,.55);backdrop-filter:blur(3px);
  z-index:200;display:flex;align-items:center;justify-content:center;padding:20px;
}
.adm-modal{
  background:var(--bg-primary);border:1px solid var(--border);border-radius:16px;
  padding:22px;max-width:440px;width:100%;box-shadow:var(--shadow-lg);
  max-height:86vh;overflow-y:auto;
}
.adm-modal h3{margin:0 0 14px;font-size:16px;color:var(--text-primary)}
.adm-modal-actions{display:flex;gap:9px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}

/* ---------- 前台正文 Markdown 渲染（文章 / 随笔详情） ---------- */
.md-p{margin:0 0 17px;font-size:15px;line-height:2;color:var(--text-secondary);word-break:break-word}
.md-h{margin:34px 0 16px;font-family:var(--font-display);font-weight:800;color:var(--text-primary);line-height:1.4}
.md-h1{font-size:26px}.md-h2{font-size:21px}.md-h3{font-size:18px}
.md-h4,.md-h5,.md-h6{font-size:16px}
.md-quote{margin:22px 0;padding:14px 18px;border-left:3px solid var(--accent);border-radius:0 10px 10px 0;background:var(--accent-muted);color:var(--text-primary);font-size:14.5px;line-height:1.8}
.md-list{margin:0 0 17px;padding-left:23px;color:var(--text-secondary);font-size:15px;line-height:1.95}
.md-list li{margin:5px 0}
.md-code{background:var(--accent-muted);color:var(--accent-text);padding:1.5px 6px;border-radius:5px;font-family:var(--font-mono);font-size:13px}
.md-pre{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;padding:15px 17px;overflow-x:auto;margin:20px 0}
.md-pre code{font-family:var(--font-mono);font-size:13px;color:var(--text-primary);white-space:pre;line-height:1.7}
.md-hr{border:none;border-top:1px solid var(--border);margin:26px 0}
.md-fig{margin:24px 0}
.md-fig img{display:block;width:100%;border-radius:14px;border:1px solid var(--border);box-shadow:var(--shadow-soft)}
.md-video{margin:24px 0}
.md-video video{width:100%;border-radius:14px;border:1px solid var(--border)}
.md-iframe{position:relative;padding-top:56.25%}
.md-iframe iframe{position:absolute;inset:0;width:100%;height:100%;border:none;border-radius:14px}
.md-video iframe{width:100%;aspect-ratio:16/9;border:none;border-radius:14px}
.md-table-wrap{overflow-x:auto;margin:20px 0}
.md-table{border-collapse:collapse;width:100%;font-size:14px}
.md-table th,.md-table td{border:1px solid var(--border);padding:9px 12px;text-align:left}
.md-table th{background:var(--bg-secondary);color:var(--text-primary);font-weight:700}
.md-body a{color:var(--accent-text);text-decoration:underline}
.md-body strong{color:var(--text-primary)}

/* 文章页标签 */
.nt-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.nt-tags .nt-tag{cursor:default}

/* ---------- 移动端 ---------- */
@media (max-width:900px){
  .admin-layout{flex-direction:column}
  .admin-side{
    width:100%;height:auto;position:static;border-right:none;border-bottom:1px solid var(--border);
    padding:14px;background:var(--bg-secondary);
  }
  .admin-brand{padding-bottom:11px;margin-bottom:10px}
  .admin-nav{flex-direction:row;overflow-x:auto;gap:6px;padding-bottom:2px}
  .admin-nav-item{padding:7px 12px;font-size:12.5px;white-space:nowrap}
  .admin-nav-item .badge{margin-left:4px}
  .admin-side-foot{flex-direction:row;margin-top:12px}
  .admin-side-foot button{flex:1}
  .admin-main{padding:18px 16px 50px}
  .ed-main{grid-template-columns:1fr}
  .ed-pane + .ed-pane{border-left:none;border-top:1px solid var(--border)}
  .ed-preview{max-height:none}
  #edInput{min-height:300px}
  .adm-filters .adm-input{max-width:none;width:100%}
  /* 必须 body.admin-mode 前缀，否则优先级(0,1,0)打不过基础规则(0,2,1)的 4 列布局 */
  body.admin-mode .stat-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  body.admin-mode .stat-card{padding:12px 13px;gap:11px;border-radius:12px}
  body.admin-mode .stat-ico{width:36px;height:36px;border-radius:10px}
  body.admin-mode .stat-ico svg{width:18px;height:18px}
  body.admin-mode .stat-value{font-size:20px}
  body.admin-mode .stat-label{letter-spacing:.2px;font-size:11px}
  .gph-grid{grid-template-columns:repeat(2,1fr)}
}

/* ========== 媒体库管理页 ========== */
.md-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.md-cell{background:var(--adm-card,#fff);border:1px solid rgba(0,0,0,.07);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.md-cell.md-unused{border-style:dashed}
.md-preview{position:relative;height:130px;background:rgba(0,0,0,.04);display:flex;align-items:center;justify-content:center;overflow:hidden}
.md-cell-img{width:100%;height:100%;object-fit:cover;display:block}
.md-cell-mute{font-size:34px;color:var(--text-muted,#8a8f99)}
.md-badge{position:absolute;top:8px;right:8px;font-size:11px;padding:2px 8px;border-radius:999px;background:rgba(0,0,0,.55);color:#fff}
.md-meta{padding:9px 10px 10px;display:flex;flex-direction:column;gap:5px}
.md-name{font-size:12.5px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.md-sub{font-size:11.5px;color:var(--text-muted,#8a8f99)}
.md-ops{display:flex;gap:6px;margin-top:2px}
.adm-btn.sm{font-size:12px;padding:4px 9px;border-radius:7px}

/* ========== 批量审核工具条 ========== */
.bulk-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--adm-card,#fff);border:1px solid rgba(0,0,0,.07);border-radius:10px;padding:9px 12px;margin:0 0 12px}
.bulk-pick{display:inline-flex;align-items:center;gap:6px;font-size:13px;cursor:pointer;user-select:none}
.bulk-pick input{width:15px;height:15px;cursor:pointer}
.bulk-count{font-size:12.5px;color:var(--text-muted,#8a8f99);min-width:64px}
.review-item .bulk-pick{margin-right:2px}

/* ========== 访客地域（后台） ========== */
.vg-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-bottom:12px}
.vg-head h3{margin:0}
.vg-bars{display:flex;flex-direction:column;gap:9px}
.vg-row{display:flex;align-items:center;gap:10px;font-size:13px}
.vg-row-name{flex:0 0 138px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vg-row-name b{color:var(--text-primary);font-weight:600}
.vg-bar{flex:1;height:8px;border-radius:5px;background:var(--accent-muted);overflow:hidden;min-width:36px}
.vg-bar i{display:block;height:100%;border-radius:5px;background:linear-gradient(90deg,var(--accent),var(--accent-deep,#b5722e));transition:width .32s ease}
.vg-row-num{flex:0 0 auto;min-width:74px;text-align:right;font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);font-variant-numeric:tabular-nums}
.vg-row-num em{font-style:normal;color:var(--text-muted);margin-left:6px;font-size:11px}
.vg-hint{margin-top:12px;font-size:12px;color:var(--text-muted);line-height:1.7}
.vg-provs{display:flex;flex-direction:column}
.vg-prov{border-bottom:1px solid var(--border-subtle)}
.vg-prov:last-child{border-bottom:0}
.vg-prov summary{display:flex;align-items:center;gap:10px;padding:9px 4px;cursor:pointer;list-style:none;font-size:13px;border-radius:8px;transition:background .16s ease}
.vg-prov summary::-webkit-details-marker{display:none}
.vg-prov summary:hover{background:var(--accent-muted)}
.vg-prov summary::before{content:'▸';flex:none;width:11px;color:var(--text-muted);font-size:10px;transition:transform .18s ease}
.vg-prov[open] summary::before{transform:rotate(90deg)}
.vg-prov-name{flex:0 0 96px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vg-cities{display:flex;flex-wrap:wrap;gap:6px;padding:2px 0 13px 25px}
.vg-city{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:20px;background:var(--accent-muted);border:1px solid var(--border-subtle);font-size:12px;color:var(--text-secondary)}
.vg-city b{font-family:var(--font-mono);font-size:11.5px;color:var(--accent-text);font-weight:700}
.vg-city.muted{opacity:.7}
@media(max-width:760px){
  .vg-row-name{flex:0 0 92px;font-size:12.5px}
  .vg-prov-name{flex:0 0 68px}
  .vg-row-num{min-width:58px;font-size:11.5px}
  .vg-row-num em{display:block;margin-left:0}
  .vg-bar{height:7px}
  .vg-cities{padding-left:15px}
}