/* 孕期专题页共用：推荐工具卡（2026-10-31）
 * 工具清单与 /api/mp/apps?isPublished=1 的「孕期工具」一致；跳转一律同源相对路径，带上 search + hash（openid）。
 * 用法：TopicTools.render(el, [{id:'taidong', why:'一句推荐理由'}...], {title:'用得上的工具', color:'#18A058', wk:当前孕周})
 */
(function () {
  var T = {
    taidong:        { n: '数胎动',       u: '/taidong/',              l: '/taidong/logo/logo-foot.svg', gate: 16 },
    gongsuopinlv:   { n: '数宫缩',       u: '/gongsuo-pinlv/',        l: '/upload/picture/1c02d720e4d23b09c996e859703b8b5e.svg', gate: 20 },
    taierguzhong:   { n: '胎儿估重',     u: '/taier-guzhong/',        l: '/upload/picture/715333a69fb67d8812ab093f342fa00f.png', gate: 15 },
    chanjianrili:   { n: '孕检日历',     u: '/chanjian-rili/',        l: '/chanjian-rili/logo/logo-7-dots.svg' },
    yunqitizhong:   { n: '孕期体重管理', u: '/yunqi-tizhong/',        l: '/upload/picture/a6d7e61edee2ff0395cf00587a7c4036.svg' },
    yunqixuetang:   { n: '孕期血糖记录', u: '/yunqi-xuetang/',        l: '/upload/picture/fde3c920fae453f2642731e4135b88f5.png' },
    yunqinengbuchi: { n: '孕期能不能吃', u: '/yunqi-nengbuchi/',      l: '/upload/picture/cf8750e19250caacd703b9d074211488.png' },
    daichanqingdan: { n: '待产清单',     u: '/daichan-qingdan/',      l: '/upload/picture/f2da62ce728d3a7e85b4440ece6f26e5.svg' },
    bushui:         { n: '孕期补水补剂', u: '/yunqi-bushui/yindao/',  l: '/upload/picture/ca30770e30bc2270c4aea0d382b872b0.svg' },
    yun:            { n: '孕期血压记录', u: '/yunqi-xueya/intro/',    l: '/upload/picture/816227e3933211145bb8fc774ee32e82.svg' },
    yundujinian:    { n: '宝宝相册',     u: '/yundu-jinian/',         l: '/yundu-jinian/logo.svg' }
  };
  var css = '.tt-wrap{margin:28px 0 8px}.tt-h{display:flex;align-items:baseline;justify-content:space-between;margin:0 2px 12px}' +
    '.tt-h b{font-size:18px;font-weight:800;color:#1F2329}.tt-h span{font-size:12.5px;color:#86909C}' +
    '.tt-list{display:flex;flex-direction:column;gap:10px}' +
    '.tt-it{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fff;border:1px solid #EEF0F3;border-radius:18px;text-decoration:none;-webkit-tap-highlight-color:transparent;transition:transform .15s}' +
    '.tt-it:active{transform:scale(.98)}.tt-ic{flex:0 0 44px;width:44px;height:44px;border-radius:13px;background:var(--tt-bg,#F7F8FA);display:flex;align-items:center;justify-content:center}' +
    '.tt-ic img{width:34px;height:34px;object-fit:contain}.tt-tx{flex:1;min-width:0}.tt-n{font-size:15px;font-weight:700;color:#1F2329;display:flex;align-items:center;gap:6px}' +
    '.tt-tag{font-size:11px;font-weight:600;padding:1px 7px;border-radius:99px;background:#F2F3F5;color:#86909C}' +
    '.tt-w{font-size:12.5px;color:#4E5969;margin-top:2px;line-height:1.5}.tt-go{flex:0 0 auto;font-size:13px;font-weight:700;color:var(--tt-c,#18A058);padding:6px 12px;border-radius:99px;background:var(--tt-bg,#F7F8FA)}';
  function href(u) { return u + (location.search || '') + (location.hash || ''); }
  function esc(s) { return String(s == null ? '' : s).replace(/[&<>"]/g, function (c) { return { '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;' }[c]; }); }
  /* 11-02 用户：推荐工具做成固定模块，下面再推荐 3 个相关专题，再下面是评论区（预置评论 + 用户可评）。
   * 104 个专题页都走 render()，所以统一在这里追加，页面不用改。
   * 预置评论是 AI 写的模拟评论（AGENTS.md 12c），数据 cm/<slug>.json；用户自己发的只存本机 mmbox.tp.v1。 */
  var css2 = '.tt-wrap{padding:16px 14px 14px;border-radius:22px;background:var(--tt-bg,#F7F8FA);border:0}.tt-wrap .tt-it{border-color:transparent;box-shadow:0 4px 14px -10px rgba(31,35,41,.25)}' +
    '.tt-h b{display:flex;align-items:center;gap:6px}.tt-h b::before{content:"";width:4px;height:16px;border-radius:4px;background:var(--tt-c,#18A058)}' +
    '.tx-sec{margin:26px 0 8px}.tx-sec>.tt-h{margin-bottom:12px}' +
    /* 11-03 用户：相关推荐不要图、别占太大 → 紧凑文字行：标题 + 分类 · N 人看过 */
    '.tr-list{border-radius:16px;background:#fff;border:1px solid #EEF0F3;padding:0 12px}.tr-it{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #F2F3F5;text-decoration:none;-webkit-tap-highlight-color:transparent}.tr-it:last-child{border-bottom:0}' +
    '.tr-it:active{opacity:.6}' +
    '.tr-tx{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.tr-tx b{font-size:14.5px;font-weight:600;line-height:1.45;color:#1F2329;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}' +
    '.tr-tx span{font-size:12px;color:#86909C;display:flex;gap:6px;align-items:center}.tr-tx em{font-style:normal;font-size:11px;font-weight:600;color:var(--tt-c,#18A058)}.tr-tx em::after{content:"·";margin-left:6px;color:#C9CDD4;font-weight:400}.tr-go{color:#C9CDD4;font-size:18px}' +
    /* 11-03 用户：评论输入框别放在评论区最上面，浮在页面底部 */
    '.tc-in{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;gap:8px;align-items:flex-end;padding:8px 12px calc(8px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid #F0F1F3;box-shadow:0 -6px 18px -14px rgba(31,35,41,.3)}' +
    /* 11-03 用户：点回复时底部要明显显示在回复谁（同孕妈广场） */
    '.tc-rto{position:absolute;left:0;right:0;bottom:100%;display:flex;align-items:center;gap:8px;padding:8px 14px;background:#F7F8FA;border-top:1px solid #EEF0F3;font-size:12.5px;color:#86909C}.tc-rto[hidden]{display:none}.tc-rto span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tc-rto b{color:#1F2329;font-weight:600}.tc-in .tc-rto button{flex:none;width:22px;height:22px;padding:0;border:0;border-radius:50%;background:#E5E6EB;color:#86909C;font-size:14px;line-height:22px}' +
    '.tc-in label{flex:1;min-width:0;display:flex;padding:6px 14px;border-radius:20px;background:#F2F3F5}' +
    '.tc-in textarea{flex:1;min-width:0;border:0;background:transparent;resize:none;font-size:14px;line-height:1.6;font-family:inherit;color:#1F2329;height:24px;max-height:96px;outline:0;padding:0}' +
    '.tc-in button{flex:0 0 auto;height:36px;padding:0 16px;border:0;border-radius:99px;background:var(--tt-c,#18A058);color:#fff;font-size:13.5px;font-weight:700}.tc-in button:disabled{opacity:.35}' +
'.tc-it{display:flex;gap:10px;padding:14px 0;border-bottom:1px solid #F2F3F5}.tc-it:last-child{border-bottom:0}.tc-av{flex:0 0 34px;width:34px;height:34px;border-radius:50%;object-fit:cover;background:#F2F3F5}' +
    /* 11-03 用户评论先审核：自己的评论挂状态 */
    '.tc-st{display:inline-block;margin-top:6px;padding:0 7px;border-radius:4px;font-size:11px;line-height:18px;font-weight:600;background:#F2F3F5;color:#86909C}.tc-st.pending{background:#FFF4E5;color:#E08A00}.tc-it.rej .tc-t{color:#A0A6AE}' +
    '.tc-me{display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff;background:var(--tt-c,#18A058)}' +
    '.tc-b{flex:1;min-width:0}.tc-n{display:flex;align-items:center;gap:6px;font-size:13px;color:#86909C;line-height:1.4}.tc-n b{font-weight:600;color:#4E5969}.tc-n i{font-style:normal;font-size:11px;padding:0 6px;border-radius:99px;background:#F2F3F5}' +
    '.tc-t{margin-top:4px;font-size:14.5px;line-height:1.7;color:#1F2329;word-break:break-word}' +
    '.tc-f{display:flex;justify-content:flex-end;margin-top:2px}.tc-lk{display:inline-flex;align-items:center;gap:3px;border:0;background:none;padding:2px 0;font-size:12px;color:#86909C}.tc-lk svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8}' +
    '.tc-lk.on{color:#F2533A}.tc-lk.on svg{fill:currentColor}' +
    '.tc-rpy{border:0;background:none;padding:2px 0;margin-right:auto;font-size:12px;font-weight:600;color:#86909C}.tc-r p[data-rk],.tc-b[data-rk] .tc-t{cursor:pointer}.tc-r p.rej{color:#A0A6AE}.tc-r .tc-st{margin-top:3px}' +
    '.tc-r{margin-top:6px;padding:8px 10px;border-radius:12px;background:#F7F8FA;font-size:13.5px;line-height:1.65;color:#4E5969}.tc-r p+p{margin-top:4px}.tc-r b{font-weight:600;color:#1F2329}' +
    '.tc-more{display:block;width:100%;margin-top:6px;height:40px;border:0;border-radius:99px;background:#F7F8FA;color:#4E5969;font-size:13px;font-weight:600}';
  var SLUG = (location.pathname.match(/\/topic\/([^\/]+)\//) || [])[1] || '';
  var SK = 'mmbox.tp.v1', UK = (function () { var m = ((location.hash || '') + '&' + (location.search || '')).match(/[#?&]openid=([^&]*)/); return m ? decodeURIComponent(m[1]) : '_guest'; })();
  function loadMe() { try { var a = JSON.parse(localStorage.getItem(SK) || '{}') || {}; var m = a[UK] || {}; m.cm = m.cm || {}; m.lk = m.lk || {}; return { a: a, m: m }; } catch (e) { return { a: {}, m: { cm: {}, lk: {} } }; } }
  function saveMe(st) { try { st.a[UK] = st.m; localStorage.setItem(SK, JSON.stringify(st.a)); } catch (e) {} }
  /* 11-02 用户：自己发的评论带上孕周（首页写进 mmbox.gcwk.v1） */
  function myStage() { try { var g = JSON.parse(localStorage.getItem('mmbox.gcwk.v1') || 'null'); return !g ? '' : g.pp ? '宝妈' : g.w ? '孕 ' + g.w + ' 周' : ''; } catch (e) { return ''; } }
  function avP(a) { if (/^https?:\/\//.test(a)) return a; if (a === '') a = 'av:q' + ('00' + (SLUG.length * 37 % 150)).slice(-3);   /* 真实评论：用户自己的头像；没头像给个可爱卡通 */
    return typeof a === 'number' ? '../../guangchang/av/' + ('000' + a).slice(-4) + '.webp' : a.indexOf('av:') === 0 ? '../../guangchang/av/' + a.slice(3) + '.webp' : a.charAt(0) === '/' ? a : '../../assets/img/mom/' + a + '.jpg'; }
  function wan(n) { return n >= 1e4 ? (Math.round(n / 1e3) / 10) + '万' : String(n); }
  var HEART = '<svg viewBox="0 0 24 24"><path d="M12 20s-7-4.4-7-10a4 4 0 017-2.6A4 4 0 0119 10c0 5.6-7 10-7 10z"/></svg>';
  function getJSON(u) { return fetch(u, { cache: 'no-cache' }).then(function (r) { if (!r.ok) throw r.status; return r.json(); }); }

  function related(box) {
    getJSON('../_shared/idx.json?v=26110275').then(function (idx) {
      var me = null; idx.forEach(function (x) { if (x[0] === SLUG) me = x; });
      var tag = me ? me[2] : '', h = 0; for (var i = 0; i < SLUG.length; i++) h = (h * 31 + SLUG.charCodeAt(i)) >>> 0;
      var rest = idx.filter(function (x) { return x[0] !== SLUG; });
      var same = rest.filter(function (x) { return x[2] === tag; }).sort(function (a, b) { return b[3] - a[3]; });
      /* 同类按热度取前几里轮换，凑不够 3 个用全站热门补 */
      var pick = [], top = same.slice(0, 6);
      for (var k = 0; k < top.length && pick.length < 3; k++) pick.push(top[(h + k) % top.length]);
      rest.sort(function (a, b) { return b[3] - a[3]; }).forEach(function (x) { if (pick.length < 3 && pick.indexOf(x) < 0) pick.push(x); });
      box.innerHTML = '<div class="tt-h"><b>相关推荐</b><span>其他妈妈也在看</span></div><div class="tr-list">' + pick.map(function (x) {
        return '<a class="tr-it" href="' + esc(href('../' + x[0] + '/')) + '"><span class="tr-tx"><b>' + esc(x[1]) + '</b><span>' + (x[2] ? '<em>' + esc(x[2]) + '</em>' : '') + wan(Math.round(1510000 * x[3])) + ' 人看过</span></span><span class="tr-go">›</span></a>';
      }).join('') + '</div>';
    }).catch(function () { box.remove(); });
  }

  function comments(box) {
    /* 11-03 用户：评论要后台审核通过才对外公开。服务器 /plaza/comments?kind=topic：list = 别人已通过的，mine = 我发的（含审核中/未通过）；
       st.m.cm 里是 11-03 以前只存本机的旧评论，从没公开过，照旧只给自己看（标「仅自己可见」） */
    var st = loadMe(), L = [], open = false, RC = { list: [], mine: [] }, OID = UK === '_guest' ? '' : UK;
    var API = '/api/mp/public/mama-box/plaza';
    function mine() {
      var old = (st.m.cm[SLUG] || []).map(function (c) { return { t: c.t, ts: c.ts, s: c.s, st: 'local' }; });
      return old.concat(RC.mine.slice().reverse().map(function (c) { return { t: c.text, ts: c.at, s: c.stage, st: c.status, why: c.reason, id: c.id, parent: c.parent, to: c.parentName }; }));
    }
    function real() { return RC.list.filter(function (c) { return !c.parent; }).map(function (c) { return [c.nickname || '孕妈', c.avatar || '', c.stage || '', c.text, 0, [], 'r:' + c.id]; }); }
    /* 11-03 用户：可以回复别人的评论。回复也先审核；楼里只有一层，回复回复也挂在同一楼，写「回复 XX」 */
    var REPLY = null, MYN = '我';
    function stTag(c) { return c.st === 'pending' ? '<span class="tc-st pending">审核中 · 通过后大家才能看到</span>' : c.st === 'rejected' ? '<span class="tc-st">未通过' + (c.why ? '：' + esc(c.why) : '') + '</span>' : c.st === 'local' ? '<span class="tc-st">仅自己可见</span>' : ''; }
    function replies(base, k, owner) {
      var L2 = (base || []).map(function (r) { return { n: r[0], t: r[3] }; })
        .concat(RC.list.filter(function (c) { return c.parent === k; }).map(function (c) { return { n: c.nickname || '孕妈', t: c.text, to: c.parentName, ts: c.at }; })
          .concat(mine().filter(function (c) { return c.parent === k; }).map(function (c) { return { n: MYN, me: 1, t: c.t, to: c.to, st: c.st, why: c.why, ts: c.ts }; }))
          .sort(function (x, y) { return x.ts - y.ts; }));   /* 预置回复在前，真实回复按时间先后 */
      return L2.length ? '<div class="tc-r">' + L2.map(function (r) {
        return '<p' + (r.me ? (r.st === 'rejected' ? ' class="rej"' : '') : ' data-rk="' + esc(k) + '" data-rn="' + esc(r.n) + '"') + '><b>' + esc(r.n) + '</b>' + (r.to && r.to !== owner ? ' 回复 <b>' + esc(r.to) + '</b>' : '') + '<b>：</b>' + esc(r.t) +
          (r.me && r.st !== 'approved' ? '<br>' + stTag(r) : '') + '</p>';
      }).join('') + '</div>' : '';
    }
    function item(c, key) {
      var lk = !!st.m.lk[key];
      var rk = c.me ? (c.id && c.st === 'approved' ? 'r:' + c.id : '') : key, rn = c.me ? MYN : c[0];
      var tag = c.me ? stTag(c) : '';
      return '<div class="tc-it' + (c.me && c.st === 'rejected' ? ' rej' : '') + '">' + (c.me ? '<span class="tc-av tc-me">我</span>' : '<img class="tc-av" src="' + esc(avP(c[1])) + '" alt="" loading="lazy">') +
        '<div class="tc-b"' + (rk ? ' data-rk="' + esc(rk) + '" data-rn="' + esc(rn) + '"' : '') + '><div class="tc-n"><b>' + esc(c.me ? '我' : c[0]) + '</b>' + (c.me ? '<i>' + esc(c.s || myStage() || '刚刚') + '</i>' : (c[2] ? '<i>' + esc(c[2]) + '</i>' : '')) + '</div>' +
        '<div class="tc-t">' + esc(c.me ? c.t : c[3]) + '</div>' + tag +
        (rk ? replies(c.me ? [] : c[5], rk, rn) : '') +
        '<div class="tc-f">' + (rk ? '<button type="button" class="tc-rpy">回复</button>' : '') + '<button type="button" class="tc-lk' + (lk ? ' on' : '') + '" data-k="' + esc(key) + '">' + HEART + '<span>' + ((c.me ? 0 : c[4]) + (lk ? 1 : 0) || '赞') + '</span></button></div></div></div>';
    }
    function paint() {
      var my = mine().filter(function (c) { return !c.parent; }).reverse(), A = real().concat(L), n = A.length + my.filter(function (c) { return c.st !== 'rejected'; }).length, show = open ? A : A.slice(0, 5);
      box.innerHTML = '<div class="tt-h"><b>大家怎么说</b><span>' + n + ' 条评论</span></div>' +
        '<div class="tc-list">' + my.map(function (c, i) { return item({ me: 1, t: c.t, s: c.s, st: c.st, why: c.why }, 'me' + c.ts); }).join('') +
        show.map(function (c, i) { return item(c, c[6] || SLUG + '#' + (i - (A.length - L.length))); }).join('') + '</div>' +
        (!open && A.length > 5 ? '<button type="button" class="tc-more">展开全部 ' + n + ' 条评论</button>' : '');
      [].forEach.call(box.querySelectorAll('[data-rk]'), function (el) {
        el.addEventListener('click', function (e) {
          if (e.target.closest('.tc-lk') || (el.classList.contains('tc-b') && e.target.closest('.tc-r'))) return;
          var tx = el.classList.contains('tc-b') ? (el.querySelector('.tc-t') || {}).textContent : el.textContent.replace(/^[^：]*：/, '');
          setReply({ k: el.dataset.rk, n: el.dataset.rn }, tx); ta.focus();
        });
      });
      var mo = box.querySelector('.tc-more'); if (mo) mo.addEventListener('click', function () { open = true; paint(); });
      [].forEach.call(box.querySelectorAll('.tc-lk'), function (b) {
        b.addEventListener('click', function () { var k = b.dataset.k; if (st.m.lk[k]) delete st.m.lk[k]; else st.m.lk[k] = 1; saveMe(st); paint(); });
      });
    }
    /* 底部浮条：整页常驻，发完滚到评论区看到自己那条 */
    var bar = document.createElement('div'); bar.className = 'tc-in';
    bar.innerHTML = '<div class="tc-rto" hidden><span></span><button type="button" aria-label="取消回复">×</button></div><label><textarea rows="1" maxlength="200" placeholder="说说你的情况，和其他妈妈聊聊…"></textarea></label><button type="button" disabled>发布</button>';
    bar.style.setProperty('--tt-c', box.style.getPropertyValue('--tt-c'));
    document.body.appendChild(bar);
    var sc = box.parentNode; while (sc && sc !== document.body && !/(auto|scroll)/.test(getComputedStyle(sc).overflowY)) sc = sc.parentNode;
    sc = sc || document.body; sc.style.paddingBottom = (parseFloat(getComputedStyle(sc).paddingBottom) || 0) + 64 + 'px';
    var ta = bar.querySelector('textarea'), bt = bar.querySelector('label + button'), PH = ta.placeholder, rto = bar.querySelector('.tc-rto');
    function setReply(r, tx) {
      REPLY = r; ta.placeholder = r ? '回复 ' + r.n + '：' : PH; rto.hidden = !r;
      if (r) rto.querySelector('span').innerHTML = '回复 <b>' + esc(r.n) + '</b>' + (tx ? '：' + esc(String(tx).trim().slice(0, 40)) : '');
    }
    rto.querySelector('button').addEventListener('mousedown', function (e) { e.preventDefault(); });
    rto.querySelector('button').addEventListener('click', function () { setReply(null); });
    ta.addEventListener('blur', function () { setTimeout(function () { if (!ta.value.trim()) setReply(null); }, 150); });
    ta.addEventListener('input', function () { bt.disabled = !ta.value.trim(); ta.style.height = '24px'; ta.style.height = Math.min(96, ta.scrollHeight) + 'px'; });
    bt.addEventListener('click', function () {
      var v = ta.value.trim(); if (!v || bt.busy) return;
      if (!OID) { toast('请在小程序里打开后再评论'); return; }
      /* 11-03：先交后台审核，通过后才公开；审核中只有自己看得到 */
      bt.busy = true; bt.disabled = true;
      var h1 = document.querySelector('h1');
      fetch(API + '/comment?openid=' + encodeURIComponent(OID), { method: 'POST', headers: { 'Content-Type': 'application/json' },
        body: JSON.stringify({ kind: 'topic', target: SLUG, title: (h1 && h1.textContent.trim()) || document.title, text: v.slice(0, 200), stage: myStage(), parent: REPLY ? REPLY.k : '', parentName: REPLY ? REPLY.n : '' }) })
        .then(function (r) { return r.json(); }).then(function (j) {
          bt.busy = false;
          if (!j || j.code !== 200) { bt.disabled = !ta.value.trim(); toast((j && j.message) || '没发出去，稍后再试'); return; }
          RC.mine.unshift(j.result);
          var wasReply = !!REPLY; setReply(null);
          ta.value = ''; ta.style.height = '24px'; bt.disabled = true; ta.blur(); paint();
          if (!wasReply) box.scrollIntoView({ block: 'start', behavior: 'smooth' });
          toast(wasReply ? '回复已提交，审核通过后大家就能看到' : '已提交，审核通过后大家就能看到');
        }).catch(function () { bt.busy = false; bt.disabled = !ta.value.trim(); toast('网络不太好，稍后再试'); });
    });
    function toast(m) {
      var t = document.createElement('div'); t.textContent = m;
      t.style.cssText = 'position:fixed;left:50%;bottom:96px;transform:translateX(-50%);z-index:40;max-width:80%;padding:9px 16px;border-radius:99px;background:rgba(31,35,41,.86);color:#fff;font-size:13.5px;line-height:1.4;text-align:center';
      document.body.appendChild(t); setTimeout(function () { t.remove(); }, 2000);
    }
    fetch(API + '/comments?kind=topic&target=' + encodeURIComponent(SLUG) + (OID ? '&openid=' + encodeURIComponent(OID) : ''))
      .then(function (r) { return r.json(); }).then(function (j) { if (j && j.code === 200) { RC = j.result; paint(); } }).catch(function () {});
    getJSON('../_shared/cm/' + SLUG + '.json?v=26110275').then(function (d) { L = d.c || []; paint(); }).catch(function () { paint(); });
  }

  function extras(el) {
    if (!SLUG || document.getElementById('tx-rel')) return;
    if (!document.getElementById('tx-css')) { var s = document.createElement('style'); s.id = 'tx-css'; s.textContent = css2; document.head.appendChild(s); }
    var a = document.createElement('section'); a.id = 'tx-rel'; a.className = 'tx-sec';
    var b = document.createElement('section'); b.id = 'tx-cm'; b.className = 'tx-sec';
    el.parentNode.insertBefore(b, el.nextSibling); el.parentNode.insertBefore(a, b);
    var c = getComputedStyle(el);
    [a, b].forEach(function (x) { x.style.marginLeft = c.marginLeft; x.style.marginRight = c.marginRight; });
    a.style.setProperty('--tt-c', c.getPropertyValue('--tt-c')); a.style.setProperty('--tt-bg', c.getPropertyValue('--tt-bg'));
    b.style.setProperty('--tt-c', c.getPropertyValue('--tt-c')); b.style.setProperty('--tt-bg', c.getPropertyValue('--tt-bg'));
    related(a); comments(b);
  }

  function render(el, list, opt) {
    if (!el) return;
    opt = opt || {};
    if (!document.getElementById('tt-css')) { var s = document.createElement('style'); s.id = 'tt-css'; s.textContent = css; document.head.appendChild(s); }
    var wk = +opt.wk || 0, html = '';
    list.forEach(function (x) {
      var t = T[x.id]; if (!t) return;
      var lock = t.gate && wk && wk < t.gate;
      html += '<a class="tt-it" href="' + esc(href(t.u)) + '"><span class="tt-ic"><img src="' + esc(t.l) + '" alt=""></span>' +
        '<span class="tt-tx"><span class="tt-n">' + esc(t.n) + (lock ? '<span class="tt-tag">孕' + t.gate + '周开放</span>' : (x.tag ? '<span class="tt-tag">' + esc(x.tag) + '</span>' : '')) + '</span>' +
        '<span class="tt-w">' + esc(x.why) + '</span></span><span class="tt-go">' + esc(x.btn || '去用') + '</span></a>';
    });
    el.classList.add('tt-wrap');
    if (opt.color) el.style.setProperty('--tt-c', opt.color);
    if (opt.bg) el.style.setProperty('--tt-bg', opt.bg);
    el.innerHTML = '<div class="tt-h"><b>' + esc(opt.title || '用得上的工具') + '</b><span>' + esc(opt.sub || '都在兜爸心选，免费用') + '</span></div><div class="tt-list">' + html + '</div>';
    extras(el);
  }
  window.TopicTools = { render: render, list: T, href: href };
})();