:root{
  --bg:#f5f7fb; --card:#fff; --ink:#1f2937; --muted:#6b7280; --line:#e5e7eb;
  --accent:#4f46e5; --accent-bg:#eef2ff; --ok:#16a34a; --warn:#f59e0b; --red:#dc2626;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 -apple-system,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;background:var(--bg);color:var(--ink)}
.muted{color:var(--muted)}
.hidden{display:none!important}

.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;
  background:var(--card);border-bottom:1px solid var(--line);padding:14px 28px;box-shadow:var(--shadow)}
.brand{display:flex;flex-direction:column;gap:2px}
.logo{font-size:22px;font-weight:800;letter-spacing:.5px}
.tagline{font-size:12px;color:var(--muted)}
.stats{display:flex;gap:10px;flex:1;flex-wrap:wrap}
.stat{background:var(--accent-bg);color:var(--accent);border-radius:8px;padding:6px 12px;font-weight:600;font-size:13px}
.stat b{font-size:15px}
.stat .lbl{color:var(--muted);font-weight:500;font-size:11px;display:block}
.refresh-info{display:flex;align-items:center;gap:10px;font-size:12px;margin-left:auto}
.btn{cursor:pointer;border:1px solid var(--line);background:var(--card);color:var(--ink);
  border-radius:8px;padding:7px 14px;font-size:13px;transition:.15s}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn.ghost{background:transparent}

.filters{display:flex;gap:10px;padding:16px 28px;flex-wrap:wrap;align-items:center;background:var(--card);
  border-bottom:1px solid var(--line);position:sticky;top:67px;z-index:10}
.input{padding:8px 12px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:#fff;min-width:120px}
.input.grow{flex:1;min-width:200px}
.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}
.chip{display:inline-flex;align-items:center;gap:5px;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:7px 12px;font-size:13px;cursor:pointer;user-select:none}
.chip input{accent-color:var(--accent);cursor:pointer}
.chip:has(input:checked){background:var(--accent-bg);border-color:var(--accent);color:var(--accent)}

main{padding:16px 28px 60px}
.table-wrap{background:var(--card);border-radius:12px;box-shadow:var(--shadow);overflow:auto}
table{width:100%;border-collapse:collapse;font-size:13px;min-width:960px}
thead th{position:sticky;top:0;background:#f9fafb;text-align:left;padding:10px 12px;
  font-weight:600;color:var(--muted);border-bottom:2px solid var(--line);white-space:nowrap;font-size:12px}
tbody td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tbody tr{cursor:pointer}
tbody tr:hover{background:var(--accent-bg)}
tbody tr.new{background:#fffbeb}
.title-cell{max-width:380px;font-weight:500}
.newdot{display:inline-block;width:8px;height:8px;background:var(--warn);border-radius:50%;margin-right:6px}
.tag{display:inline-block;font-size:11px;padding:2px 7px;border-radius:5px;margin-right:4px;font-weight:600}
.tag.xc{background:#fef3c7;color:#92400e}
.tag.opp{background:#dcfce7;color:#166534}
.tag.ct{background:#e0e7ff;color:#3730a3}
.tag.ai-high{background:#fee2e2;color:#b91c1c}
.tag.ai-mid{background:#fef3c7;color:#92400e}
.tag.ai-low{background:#f1f5f9;color:#64748b}
.btn.star{padding:3px 7px;font-size:14px;line-height:1;border-color:transparent;background:transparent;color:#cbd5e1}
.btn.star.on{color:#f59e0b;font-weight:700}
.input.excl{max-width:200px}
.ai-high{color:#b91c1c;font-weight:700}
.ai-mid{color:#92400e;font-weight:700}
.ai-low{color:#64748b;font-weight:700}
a.link{color:var(--accent);text-decoration:none}
a.link:hover{text-decoration:underline}
.mono{font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap}

.pager{display:flex;justify-content:space-between;align-items:center;margin-top:18px;flex-wrap:wrap;gap:10px}
.pageBtn{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 12px;font-size:13px}
.pageBtn:hover{border-color:var(--accent);color:var(--accent)}
.pageBtn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.pageBtn.disabled{opacity:.4;cursor:not-allowed}

.toast{position:fixed;bottom:24px;right:24px;background:#1f2937;color:#fff;padding:14px 20px;
  border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.2);z-index:50;font-size:14px;cursor:pointer;
  border-left:4px solid var(--warn)}
.toast b{color:var(--warn)}

.modal{position:fixed;inset:0;background:rgba(15,23,42,.55);z-index:60;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-card{background:#fff;border-radius:14px;max-width:720px;width:100%;max-height:84vh;overflow:auto;padding:0;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-head{padding:18px 48px 18px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff}
.modal-head h3{margin:0 0 4px;font-size:16px;line-height:1.4;padding-right:24px}
.modal-close{position:absolute;top:12px;right:14px;font-size:22px;line-height:1;
  background:transparent;border:none;color:var(--muted);cursor:pointer;padding:6px 10px;z-index:2;border-radius:8px}
.modal-close:hover{background:var(--accent-bg);color:var(--accent)}
.modal-body{padding:18px 22px}
.field{margin-bottom:12px}
.field .k{font-size:12px;color:var(--muted);font-weight:600}
.field .v{font-size:14px;margin-top:2px;word-break:break-all}
.btn-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.contact-block{background:#f9fafb;border-radius:10px;padding:14px;margin:8px 0}
.contact-block .h{font-weight:700;color:var(--accent);margin-bottom:8px;font-size:13px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.badge-ok{background:#dcfce7;color:#166534;padding:3px 8px;border-radius:6px;font-size:12px;font-weight:600}

/* ===== 移动端适配 ===== */
@media (max-width:768px){
  .topbar{flex-wrap:wrap;gap:8px 12px;padding:10px 14px}
  .brand{order:0}
  .logo{font-size:18px}
  .tagline{font-size:11px}
  .refresh-info{order:1;margin-left:auto;font-size:11px}
  .refresh-info .btn{padding:6px 10px;font-size:12px}
  .stats{order:2;flex:1 1 100%;gap:6px}
  .stat{flex:1 1 calc(50% - 6px);justify-content:center;text-align:center;padding:5px 8px}
  .stat b{font-size:14px}

  .filters{position:static;flex-wrap:wrap;gap:8px;padding:10px 14px}
  .input,.input.grow{flex:1 1 100%;min-width:0;font-size:14px;padding:9px 12px}
  /* 关键词搜索独占一行; 其余 4 个筛选项(全部地区/招标机会/已关注/按发布时间)挤一行 */
  #q{flex:1 1 100%}
  #province,.filters .chip,#sort{flex:1 1 calc(25% - 6px);min-width:0;justify-content:center;padding:8px 4px;font-size:12px}
  #per{flex:1 1 calc(50% - 4px);min-width:0}

  main{padding:10px 14px 40px}

  /* 表格 -> 卡片 */
  .table-wrap{overflow:visible;background:transparent;box-shadow:none;border-radius:0}
  table{min-width:0}
  thead{display:none}
  tbody tr{position:relative;display:block;background:var(--card);border:1px solid var(--line);border-radius:10px;
    margin-bottom:10px;padding:10px 14px;box-shadow:var(--shadow);cursor:pointer}
  tbody tr.new{border-color:#fcd34d}
  tbody tr:hover{background:var(--card)}
  tbody td{display:flex;align-items:flex-start;gap:8px;padding:3px 0;border:none}
  tbody td::before{content:attr(data-label);color:var(--muted);font-size:11px;font-weight:600;
    flex:0 0 52px;padding-top:2px}
  /* 标题: 卡片头, 整行, 不显示label */
  tbody td.title-cell{display:block;font-size:15px;font-weight:600;line-height:1.4;
    margin-bottom:6px}
  tbody td.title-cell::before{display:none}
  /* 操作: 收藏星放卡片右上角(绝对定位, 节省空间) */
  tbody td[data-label="操作"]{position:absolute;top:8px;right:10px;margin:0;padding:0;border:none;justify-content:flex-end}
  tbody td[data-label="操作"]::before{display:none}
  tbody td[data-label="标签"]::before{display:none}
  tbody td[data-label="标签"]{flex-wrap:wrap}
  /* 简介展示: 移动端隐藏次要列(招标方/地区/类型/金额), 只留 发布/标题/标签/操作; 隐藏跳转原文按钮(详情页里有) */
  tbody td[data-label="招标方"],tbody td[data-label="地区"],tbody td[data-label="类型"],tbody td[data-label="金额"]{display:none}
  .orig-btn{display:none}
  /* 简洁: 移动端隐藏 条数统计 + 每页条数选择, 只留翻页 */
  #rangeInfo,#per{display:none}

  .pager{flex-direction:column;align-items:stretch;gap:10px}
  #pageBtns{display:flex;flex-wrap:wrap;justify-content:center;gap:4px}
  .pageBtn{padding:7px 10px;font-size:12px}

  .modal{padding:0;align-items:stretch}
  .modal-card{border-radius:0;max-width:100%;max-height:100vh;height:100vh}
  .modal-head{padding:14px 16px}
  .modal-head h3{font-size:15px}
  .modal-body{padding:14px 16px}
  .grid2{grid-template-columns:1fr}
  .ai-actions .btn{flex:1 1 100%}
}