:root {
  --bg: #f7f7f8;
  --card: #fff;
  --ink: #1a1a1f;
  --muted: #8a8a94;
  --line: #e6e6ea;
  --accent: #5b5bd6;
  --accent-soft: #ececfb;
  --ok: #15a36a;
  --bad: #d04646;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.5 -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 22px 18px 60px; }
h1 { font-size: 22px; margin: 0 0 2px; letter-spacing: .5px; }
.sub { color: var(--muted); font-size: 12.5px; margin-bottom: 18px; }

/* 创作Demo：家族选择器左右两栏竖排，按尾缀分组 */
.famcols { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 16px; }
.famcol { flex: 1 1 0; display: flex; flex-direction: column; gap: 6px; }
.famcol-hd { font-size: 12px; font-weight: 700; color: var(--muted); padding: 0 2px 4px; }
.fbtn { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; text-align: left; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); font-size: 13px; color: var(--ink); cursor: pointer; }
.fbtn:hover { border-color: var(--accent); }
.fbtn.on { border-color: var(--accent); background: var(--accent); color: #fff; font-weight: 600; }
.fbtn-pre { flex: 0 1 auto; }
.fbtn-suf { flex: 0 0 auto; margin-left: auto; opacity: 0.7; }   /* 尾缀靠右、略淡 */
.fbtn.on .fbtn-suf { opacity: 0.85; }

/* 创作Query正交搜索结果：每条 query 一块 */
.qblock { margin: 14px 0 22px; }
.qbhd { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; padding-bottom: 8px; margin-bottom: 10px; border-bottom: 1px solid var(--line); }
.qbq { font-size: 15px; font-weight: 700; color: var(--ink); }

/* 页面切换顶栏 */
.topnav { display: flex; gap: 18px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.topnav a { padding: 8px 2px; color: var(--muted); font-size: 14px; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.topnav a.on { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

/* 创作Query Demo：多列(轴列 + Query列) */
.cdemo { display: flex; gap: 10px; align-items: flex-start; overflow-x: auto; padding-bottom: 8px; }
.axcol { flex: 0 0 auto; width: 114px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); overflow: hidden; }
.axcol.qcol { flex: 1 1 auto; min-width: 560px; }
.axhd { font-size: 13px; font-weight: 700; padding: 9px 11px; border-bottom: 1px solid var(--line); background: #fafafb;
  display: flex; align-items: center; justify-content: space-between; gap: 6px; }
.axhd.qhd { color: var(--accent); }
.axhd .gn { font-size: 11px; font-weight: 600; color: var(--muted); background: #f0f0f3; border-radius: 10px; padding: 1px 7px; }
.qhd-metrics { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.avgcreation { font-size: 11px; font-weight: 700; border-radius: 10px; padding: 1px 8px; white-space: nowrap; }
.avgcreation.done { color: var(--ok); background: #e6f6ee; }
.avgcreation.pending { color: #9a6a00; background: #fff6df; }
.axlist { max-height: 62vh; overflow: auto; }
.axv { font-size: 12.5px; padding: 5px 11px; border-bottom: 1px solid #f3f3f5; color: #555; white-space: nowrap; }
.axv.grp { font-weight: 700; color: #222; background: #fafafb; }
.axv.child { padding-left: 26px; color: #666; }
.axv.child::before { content: '·'; color: var(--muted); margin-right: 6px; }
.qrow { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 7px; padding: 6px 11px; border-bottom: 1px solid #f3f3f5; font-size: 13px; }
.qrow.keep .qmark { color: var(--ok); font-weight: 700; }
.qrow.drop { color: var(--muted); }
.qrow.drop .qmark { color: var(--bad); }
.qrow.drop .qtext { text-decoration: line-through; }
.qmark { flex: 0 0 auto; }
.qvalid { flex: 0 0 auto; font-size: 11px; font-weight: 700; padding: 0 6px; border-radius: 9px; }
.qvalid.ok { color: var(--ok); background: #e6f6ee; }
.qvalid.low { color: var(--bad); background: #fbeaea; }
.qtext { flex: 1 1 auto; white-space: normal; word-break: break-word; }   /* 长 query 换行显示，别截断 */
.qreason { flex: 1 0 100%; margin-left: 20px; color: var(--muted); font-size: 11.5px; }   /* 理由独占一行、占满宽 */
.qdetail { flex: 0 0 auto; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line);
  border-radius: 8px; padding: 2px 7px; font-size: 11.5px; color: var(--muted); background: #fff; }
.qdetail.on { color: var(--accent); border-color: var(--accent-soft); background: var(--accent-soft); }
.qdetail span { color: inherit; opacity: .8; }
.qcreation { flex: 0 0 auto; font-size: 11.5px; font-weight: 700; border-radius: 9px; padding: 1px 7px; white-space: nowrap; }
.qcreation.done { color: var(--ok); background: #e6f6ee; }
.qcreation.pending { color: #9a6a00; background: #fff6df; }

/* 顶部主导航 */
.nav { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.nav button {
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  padding: 7px 16px; border-radius: 9px; cursor: pointer; font-size: 13.5px;
}
.nav button.on { background: var(--accent); border-color: var(--accent); color: #fff; }

/* 筛选条 */
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 14px; }
.filters select, .filters .seg {
  border: 1px solid var(--line); background: var(--card); border-radius: 8px;
  padding: 6px 10px; font-size: 13px; color: var(--ink);
}
.seg { display: inline-flex; padding: 0; overflow: hidden; }
.seg button {
  border: 0; background: transparent; padding: 6px 12px; cursor: pointer; font-size: 13px;
  color: var(--muted); border-right: 1px solid var(--line);
}
.seg button:last-child { border-right: 0; }
.seg button.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.count { color: var(--muted); font-size: 12.5px; margin-left: auto; }

/* 表格（query 列表） */
table { width: 100%; border-collapse: collapse; background: var(--card);
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); font-size: 13px; vertical-align: top; }
th { background: #fafafb; color: var(--muted); font-weight: 600; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td.q { font-weight: 600; }
.tag { display: inline-block; background: var(--accent-soft); color: var(--accent);
  border-radius: 6px; padding: 1px 7px; font-size: 12px; margin: 1px 3px 1px 0; white-space: nowrap; }
.tag.k { background: #f0f0f3; color: #555; }

/* 多轴正交 query 的创作筛选层（留/排除） */
.qdrop { opacity: 0.5; }
.qdrop .q { text-decoration: line-through; }
.fcell { white-space: nowrap; }
.fbadge { font-size: 12px; font-weight: 700; padding: 1px 8px; border-radius: 10px; }
.fbadge.keep { color: var(--ok); background: #e6f6ee; }
.fbadge.drop { color: var(--bad); background: #fbeaea; }
.freason { display: block; font-size: 11.5px; color: var(--muted); margin-top: 3px; max-width: 220px; white-space: normal; }
/* 正交轴标签：横向拉开间距 */
.axes { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.axes .tag { margin: 0; }

/* 「查看人工定义的轴」幽灵按钮 */
.btn.ghost { background: #fff; color: var(--accent); border: 1px solid var(--accent-soft); }
.btn.ghost:hover { background: var(--accent-soft); text-decoration: none; }

/* 人工定义轴弹窗 */
.modal-mask { position: fixed; inset: 0; background: rgba(20, 20, 30, .38);
  display: flex; align-items: center; justify-content: center; z-index: 50; padding: 24px; }
.modal { background: #fff; border-radius: 14px; width: min(560px, 100%); max-height: 80vh;
  overflow: auto; box-shadow: 0 18px 50px rgba(0, 0, 0, .25); }
.modal-hd { display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #fff; }
.modal-hd b { font-size: 14.5px; }
.modal-hd .x { cursor: pointer; color: var(--muted); font-size: 15px; padding: 2px 6px; }
.modal-bd { padding: 8px 18px 18px; }
.modal-bd .note { color: var(--muted); font-size: 12px; margin: 8px 0 14px; }
.axrow { padding: 10px 0; border-bottom: 1px solid var(--line); }
.axrow:last-child { border-bottom: 0; }
.axname { font-weight: 700; font-size: 13px; margin-bottom: 7px; }
.axvals { display: flex; flex-wrap: wrap; gap: 6px; }
.axsub { display: flex; flex-direction: column; gap: 7px; width: 100%; }
.axsubrow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.axsubkey { font-size: 12px; color: var(--accent); font-weight: 600; min-width: 56px; }

/* 判断提示词弹窗 */
.modal.wide { width: min(840px, 100%); }
.ptabs { display: flex; gap: 8px; margin: 12px 0; flex-wrap: wrap; }
.ptabs button { border: 1px solid var(--line); background: var(--card); color: var(--ink);
  padding: 6px 12px; border-radius: 8px; cursor: pointer; font-size: 12.5px; }
.ptabs button.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.prompt { background: #0f1021; color: #e6e6ea; border-radius: 10px; padding: 14px 16px;
  font: 12px/1.65 ui-monospace, Menlo, Consolas, monospace; white-space: pre-wrap;
  word-break: break-word; max-height: 56vh; overflow: auto; margin: 0; }

/* 搜索结果卡 */
.cards { display: grid; grid-template-columns: 1fr; gap: 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.card .head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.card .head .q { font-weight: 700; font-size: 14.5px; }
.card .head .m { color: var(--muted); font-size: 12px; }
.lanes { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.lane { border: 1px solid var(--line); border-radius: 10px; padding: 10px; background: #fcfcfd; min-width: 0; }
.lane .pl { font-size: 12px; font-weight: 700; margin-bottom: 8px; }
.lane .pl.dy { color: #111; }
.lane .pl.wx { color: #15a36a; }
.lane video, .lane img.cover { width: 100%; max-height: 210px; object-fit: cover; border-radius: 8px; background: #000; display: block; }
.lane .t { flex: 1 1 auto; font-size: 12.5px; margin: 0; line-height: 1.45; font-weight: 700; min-width: 0; }
.card-main { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin: 8px 0 3px; }
/* 创作知识 / 非创作知识 分类角标 */
.cls { display: inline-block; font-size: 11px; font-weight: 700; border-radius: 6px;
  padding: 2px 8px; margin: 0; white-space: nowrap; }
.cls.yes { background: #e6f7ee; color: var(--ok); }
.cls.no { background: #fbeaea; color: var(--bad); }
.cls.none { background: #f0f0f3; color: var(--muted); font-weight: 600; }
/* 小红书/公众号完整图文：卡片内只放缩略条，点击进大图阅读 */
.thumbstrip { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 3px; scrollbar-width: thin; }
.thumbbtn, .coverbtn { border: 0; padding: 0; background: transparent; cursor: zoom-in; flex: 0 0 auto; position: relative; }
.thumbbtn .gimg { width: 72px; height: 92px; object-fit: cover; object-position: top; border-radius: 7px; background: #f0f0f3; border: 1px solid var(--line); display: block; }
.thumbbtn span { position: absolute; right: 4px; bottom: 4px; font-size: 10px; line-height: 1; color: #fff; background: rgba(0,0,0,.58); border-radius: 8px; padding: 2px 5px; }
.coverbtn { width: 100%; display: block; }
.lane .cover { cursor: zoom-in; }

/* 长正文 / 知识点默认折叠，避免卡片一屏过高 */
.fold { margin-top: 8px; border: 1px solid var(--line); border-radius: 8px; background: #fff; overflow: hidden; }
.fold summary { cursor: pointer; list-style: none; padding: 6px 9px; font-size: 12px; font-weight: 700; color: var(--muted); display: flex; align-items: center; justify-content: space-between; }
.fold summary::-webkit-details-marker { display: none; }
.fold summary::after { content: '展开'; font-size: 11px; font-weight: 600; color: var(--muted); }
.fold[open] summary::after { content: '收起'; }
.knfold { border-color: var(--accent-soft); }
.knfold summary { background: var(--accent-soft); color: var(--accent); }
.knbody { padding: 9px 10px; font-size: 12px; line-height: 1.68; color: var(--ink); white-space: pre-wrap; max-height: 260px; overflow: auto; }

/* 点击放大大图（小红书原帖被反爬封，直接看本地大图） */
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 60;
  display: flex; align-items: center; justify-content: center; padding: 22px 72px; cursor: zoom-out; }
.lbfig { margin: 0; max-width: 100%; max-height: 100%; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.lightbox img { max-width: calc(100vw - 150px); max-height: calc(100vh - 76px); object-fit: contain; border-radius: 6px; cursor: default; background: #fff; }
.lbfig figcaption { color: #f4f4f7; font-size: 12px; max-width: min(860px, 90vw); text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lightbox .lbx { position: fixed; top: 14px; right: 20px; color: #fff; font-size: 28px; cursor: pointer; border: 0; background: transparent; padding: 4px 8px; }
.lbnav { position: fixed; top: 50%; transform: translateY(-50%); width: 42px; height: 54px; border: 0; border-radius: 10px; background: rgba(255,255,255,.14); color: #fff; font-size: 34px; cursor: pointer; }
.lbnav:hover { background: rgba(255,255,255,.24); }
.lbnav.prev { left: 18px; }
.lbnav.next { right: 18px; }
.lane .bt { font-size: 11.8px; color: #444; line-height: 1.58; padding: 0 10px 9px; margin: 0; max-height: 190px;
  overflow: auto; white-space: pre-wrap; }
.lane .meta { color: var(--muted); font-size: 11.5px; }
.lane .fail { color: var(--bad); font-size: 12.5px; padding: 18px 4px; text-align: center; }

/* 分页 */
.pager { display: flex; gap: 6px; align-items: center; justify-content: center; margin-top: 18px; }
.pager button { border: 1px solid var(--line); background: var(--card); border-radius: 8px;
  padding: 6px 12px; cursor: pointer; font-size: 13px; }
.pager button:disabled { opacity: .4; cursor: default; }
.pager .at { color: var(--muted); font-size: 12.5px; padding: 0 6px; }

.empty { text-align: center; color: var(--muted); padding: 48px 0; font-size: 13.5px; }

/* 每条 query 的「真实搜索结果」按钮 */
.btn { display: inline-block; background: var(--accent); color: #fff; border-radius: 8px;
  padding: 5px 11px; font-size: 12.5px; white-space: nowrap; }
.btn:hover { text-decoration: none; opacity: .9; }
.btn.off { background: #f1f1f4; color: var(--muted); cursor: default; }

/* query 详情页（点进该 query 的多个视频） */
.detail-top { margin-bottom: 8px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.back { font-size: 13px; }
.dq { font-size: 18px; margin: 10px 0 2px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.result-band + .result-band { margin-top: 16px; }
.result-row { align-items: start; }
.row-empty { color: var(--muted); font-size: 12.5px; padding: 8px 0 12px; border-top: 1px dashed var(--line); }

/* 渠道分区：抖音一组、微信公众号一组，标题色区分 */
.pgroup { margin-top: 22px; }
.ghead { display: flex; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 700;
  padding-bottom: 8px; margin-bottom: 14px; border-bottom: 2px solid var(--line); }
.ghead.dy { color: #111; border-bottom-color: #111; }
.ghead.wx { color: var(--ok); border-bottom-color: var(--ok); }
.ghead.xhs { color: #ff2442; border-bottom-color: #ff2442; }
.ghead .gn { font-size: 11.5px; font-weight: 600; color: var(--muted);
  background: #f0f0f3; border-radius: 10px; padding: 1px 8px; }
.gnone { color: var(--muted); font-size: 12.5px; padding: 2px 0 6px; }
.perr { color: var(--bad); font-size: 12px; margin: -6px 0 10px; }
.status { font-size: 11.5px; font-weight: 700; border-radius: 10px; padding: 1px 8px; background: #f0f0f3; color: var(--muted); }
.status.done { background: #e6f6ee; color: var(--ok); }
.status.partial, .status.running { background: #fff6df; color: #9a6a00; }
.status.failed { background: #fbeaea; color: var(--bad); }
.src { display: inline-block; margin-top: 8px; font-size: 12px; }
/* 平台区内：创作知识 / 非创作知识 小标题（各自起一行） */
.subhd { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700;
  color: var(--ink); margin: 14px 0 8px; }
.subhd::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.subhd.dim { color: var(--muted); }
.subhd.dim::before { background: var(--bad); }
.subn { font-size: 11px; font-weight: 700; color: var(--muted); background: #f0f0f3; border-radius: 10px; padding: 1px 7px; }
/* 卡片左侧细色条，进一步区分渠道归属 */
.lane.dy { border-left: 3px solid #111; }
.lane.wx { border-left: 3px solid var(--ok); }
.lane.xhs { border-left: 3px solid #ff2442; }

@media (max-width: 720px) {
  .lanes { grid-template-columns: 1fr; }
  .lightbox { padding: 18px 12px 48px; }
  .lightbox img { max-width: 96vw; max-height: 82vh; }
  .lbnav { bottom: 10px; top: auto; transform: none; }
  .lbnav.prev { left: 26px; }
  .lbnav.next { right: 26px; }
}