/* CCA FAQ page script v16 (2026-10-01) */
(function(){ function cfaqBoot(){
  var root = document.getElementById('cfaq');
  if (!root) return;
  if (root.className.indexOf(' js') >= 0) return;
  root.className += ' js';
  var reduce = window.matchMedia && window.matchMedia('(prefers-reduced-motion: reduce)').matches;
  function addCls(el,c){ if (el && (' '+el.className+' ').indexOf(' '+c+' ') < 0) el.className += ' '+c; }
  function rmCls(el,c){ if (el) el.className = (' '+el.className+' ').replace(' '+c+' ', ' ').replace(/^ +| +$/g,''); }
  function track(name, params){ try { if (window.gtag) window.gtag('event', name, params || {}); } catch(e){} }
  function pushHash(h){ try { if (history.pushState) history.pushState(null,'',h); else location.hash = h; } catch(e){} }
  function replHash(h){ try { if (history.replaceState) history.replaceState(null,'',h); } catch(e){} }
  function norm(s){ s = String(s).toLowerCase(); try { s = s.normalize('NFKC'); } catch(e){} return s.replace(/[\s\u3000]+/g,' '); }
  function escH(t){ return String(t).replace(/[&<>"]/g, function(c){ return {'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;'}[c]; }); }

  /* \u56fa\u5b9a\u30d8\u30c3\u30c0\u30fc\u306e\u9ad8\u3055\u3092\u5b9f\u6e2c\u3057\u3066\u3001\u898b\u51fa\u3057\u304c\u305d\u306e\u771f\u4e0b\u306b\u6765\u308b\u3088\u3046\u79fb\u52d5\u3059\u308b */
  function headerH(){
    if (!document.elementFromPoint) return 0;
    var h = 0, cx = Math.round((window.innerWidth||1000)/2), y = 1, guard = 0;
    try {
      while (guard++ < 6){
        var el = document.elementFromPoint(cx, y); if (!el) break;
        var fixed = null, n = el;
        while (n && n !== document.body && n !== document.documentElement){
          var pos = window.getComputedStyle(n).position;
          if (pos === 'fixed' || pos === 'sticky'){ fixed = n; break; }
          n = n.parentElement;
        }
        if (!fixed) break;
        var b = fixed.getBoundingClientRect().bottom;
        if (b <= h + 1) break;
        h = b; y = Math.ceil(b) + 1;
      }
    } catch(e){ return 0; }
    var max = (window.innerHeight || 800) * 0.4;
    if (!(h > 0)) return 0;
    return h > max ? max : h;
  }
  function goTo(el, gap){
    if (!el) return;
    var y = (window.pageYOffset || document.documentElement.scrollTop || 0);
    var top = el.getBoundingClientRect().top + y - headerH() - (gap == null ? 18 : gap);
    if (top < 0) top = 0;
    try { window.scrollTo({top: top, behavior: reduce ? 'auto' : 'smooth'}); } catch(e){ window.scrollTo(0, top); }
  }

  var radios = [].slice.call(root.querySelectorAll('.cfaq-radio'));
  var cards  = [].slice.call(root.querySelectorAll('.cfaq-cat'));
  var panels = [].slice.call(root.querySelectorAll('.cfaq-panel'));
  var nav    = root.querySelector('.cfaq-nav');
  function panelOf(c){ return root.querySelector('.cfaq-panel[data-c="'+c+'"]'); }
  function current(){ var on = root.querySelector('.cfaq-panel.on'); return on ? on.getAttribute('data-c') : '1'; }
  function baseHash(){ return '#c' + current(); }
  function showPanel(c){
    c = String(c);
    var r = document.getElementById('cfaq-r'+c); if (r) r.checked = true;
    panels.forEach(function(p){ if (p.getAttribute('data-c') === c) addCls(p,'on'); else rmCls(p,'on'); });
    cards.forEach(function(a){ if (a.getAttribute('data-c') === c) addCls(a,'on'); else rmCls(a,'on'); });
  }
  function openItem(it, scroll){
    var p = it.closest ? it.closest('.cfaq-panel') : null;
    if (p) showPanel(p.getAttribute('data-c'));
    it.open = true;
    if (scroll) setTimeout(function(){ goTo(it, 16); }, 30);
  }

  /* \u5206\u985e\u306e\u5207\u308a\u66ff\u3048\uff1a\u305d\u306e\u5206\u985e\u306e\u898b\u51fa\u3057\u3078\u306a\u3081\u3089\u304b\u306b\u79fb\u52d5 */
  radios.forEach(function(r, i){
    r.addEventListener('change', function(){
      if (!r.checked) return;
      var c = String(i+1);
      showPanel(c); pushHash('#c'+c);
      var t = root.querySelector('label[for="cfaq-r'+c+'"] .cfaq-cat-t');
      track('faq_category', {category: t ? t.textContent : c});
      var p = panelOf(c), head = p && p.querySelector('.cfaq-head');
      if (head) goTo(head, 20);
    });
  });

  /* \u8cea\u554f\u306e\u958b\u9589 */
  [].forEach.call(root.querySelectorAll('.cfaq-item'), function(item){
    item.addEventListener('toggle', function(){
      if (item.open){
        replHash('#' + item.id);
        track('faq_open', {question_id: item.id, question: item.querySelector('.cfaq-qt').textContent});
        var rt = item.getBoundingClientRect().top, vh = window.innerHeight || 800;
        if (rt > vh * 0.62 || rt < headerH()) goTo(item, 16);
      } else if (location.hash === '#' + item.id){ replHash(baseHash()); }
    });
  });

  /* \u30da\u30fc\u30b8\u4e0a\u90e8\u306b\u623b\u308b */
  [].forEach.call(root.querySelectorAll('.cfaq-backtop label, .cfaq-float label'), function(b){
    b.addEventListener('click', function(e){ e.preventDefault(); goTo(nav, 18); });
  });
  if (window.IntersectionObserver && nav){
    var floats = [].slice.call(root.querySelectorAll('.cfaq-float'));
    new IntersectionObserver(function(es){
      var visible = es[0].isIntersecting;
      floats.forEach(function(f){ if (visible) rmCls(f,'show'); else addCls(f,'show'); });
    }, {rootMargin: '-80px 0px 0px 0px'}).observe(nav);
  }
  /* \u53f3\u4e0b\u30dc\u30bf\u30f3\uff1a\u30b9\u30af\u30ed\u30fc\u30eb\u306b\u5c11\u3057\u9045\u308c\u3066\u3001\u306a\u3081\u3089\u304b\u306b\u8ffd\u3044\u3064\u304f\uff08\u6642\u9593\u57fa\u6e96\u306e\u6307\u6570\u7684\u306a\u8ffd\u5f93\uff09 */
  var fabw = root.querySelector('.cfaq-fabw');
  if (fabw && !reduce && window.requestAnimationFrame){
    function scrollY(){ return window.pageYOffset || document.documentElement.scrollTop || 0; }
    var fPos = scrollY(), fRaf = null, fLast = 0;
    function fStep(ts){
      var d = scrollY();
      var dt = fLast ? Math.min(0.05, (ts - fLast) / 1000) : 1/60; fLast = ts;
      fPos += (d - fPos) * (1 - Math.exp(-dt / 0.14));
      var raw = fPos - d, lim = 70, off = lim * Math.tanh(raw / lim);
      fabw.style.transform = 'translate3d(0,' + off.toFixed(2) + 'px,0)';
      if (Math.abs(raw) < 0.2){ fabw.style.transform = ''; fPos = d; fRaf = null; fLast = 0; return; }
      fRaf = requestAnimationFrame(fStep);
    }
    window.addEventListener('scroll', function(){ if (!fRaf) fRaf = requestAnimationFrame(fStep); }, {passive: true});
  }
  window.addEventListener('beforeprint', function(){
    [].forEach.call(root.querySelectorAll('.cfaq-item'), function(it){ it.open = true; });
  });

  /* \u30ad\u30fc\u30ef\u30fc\u30c9\u691c\u7d22 */
  var kw = document.getElementById('cfaq-kw'), res = document.getElementById('cfaq-res');
  if (kw && res){
    var box = kw.parentNode, xbtn = box.querySelector('.cfaq-search-x');
    /* \u8a00\u3044\u63db\u3048\u8f9e\u66f8\uff08\u540c\u3058\u884c\u306e\u8a9e\u306f\u540c\u3058\u3082\u306e\u3068\u3057\u3066\u691c\u7d22\u3059\u308b\uff09*/
    var SYN = [
      ['\u9818\u53ce\u66f8','\u9818\u53ce\u8a3c','\u30ec\u30b7\u30fc\u30c8'], ['\u30ad\u30e3\u30f3\u30bb\u30eb','\u53d6\u308a\u6d88\u3057','\u53d6\u6d88','\u89e3\u7d04'], ['\u632f\u66ff','\u632f\u308a\u66ff\u3048','\u3075\u308a\u304b\u3048'],
      ['\u53d7\u8b1b\u6599','\u6599\u91d1','\u8cbb\u7528','\u5024\u6bb5','\u91d1\u984d'], ['\u4fee\u4e86\u8a3c','\u4fee\u4e86\u8a3c\u660e\u66f8','\u8a3c\u660e\u66f8'], ['CCA\u5b66\u7fd2\u30de\u30a4\u30da\u30fc\u30b8','\u30de\u30a4\u30da\u30fc\u30b8','\u30ed\u30b0\u30a4\u30f3','\u30d1\u30b9\u30ef\u30fc\u30c9'],
      ['\u5c02\u9580\u5b9f\u8df5\u6559\u80b2\u8a13\u7df4\u7d66\u4ed8\u91d1','\u7d66\u4ed8\u91d1','\u6559\u80b2\u8a13\u7df4','\u30cf\u30ed\u30fc\u30ef\u30fc\u30af'], ['\u898b\u7a4d\u66f8','\u898b\u7a4d','\u898b\u7a4d\u308a','\u898b\u7a4d\u3082\u308a'], ['\u8acb\u6c42\u66f8','\u8acb\u6c42'],
      ['\u304a\u554f\u3044\u5408\u308f\u305b','\u554f\u5408\u305b','\u554f\u3044\u5408\u308f\u305b','\u9023\u7d61\u5148'], ['\u6559\u6750','\u30c6\u30ad\u30b9\u30c8','\u8cc7\u6599'], ['\u652f\u6255','\u652f\u6255\u3044','\u6c7a\u6e08','\u632f\u8fbc','\u632f\u308a\u8fbc\u307f'],
      ['\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9','\u30ab\u30fc\u30c9'], ['\u5b9a\u54e1','\u6e80\u5e2d','\u7a7a\u304d','\u6b8b\u5e2d'], ['\u66f4\u65b0\u8b1b\u7fd2','\u66f4\u65b0','\u7d99\u7d9a\u5b66\u7fd2'],
      ['\u5c4a\u304b\u306a\u3044','\u5c4a\u304d\u307e\u305b\u3093','\u53d7\u4fe1\u3067\u304d\u306a\u3044','\u6765\u306a\u3044'], ['\u518d\u767a\u884c','\u518d\u4ea4\u4ed8','\u7d1b\u5931','\u306a\u304f\u3057\u305f'], ['\u4f1a\u5834','zoom','\u30ba\u30fc\u30e0']
    ];
    var index = [];
    panels.forEach(function(panel){
      var cat = panel.getAttribute('data-name');
      [].forEach.call(panel.querySelectorAll('.cfaq-item'), function(it){
        var body = it.querySelector('.cfaq-a-body').cloneNode(true);
        [].forEach.call(body.querySelectorAll('.cfaq-rel'), function(n){ n.parentNode.removeChild(n); });
        var q = it.querySelector('.cfaq-qt').textContent, a = body.textContent.replace(/\s+/g,' ').replace(/^ | $/g,'');
        index.push({id: it.id, q: q, a: a, cat: cat, text: norm(q + ' ' + a)});
      });
    });
    function findIn(text, alts){
      var low = norm(text), best = -1, len = 0;
      alts.forEach(function(a){ if (!a) return; var i = low.indexOf(a); if (i >= 0 && (best < 0 || i < best)){ best = i; len = a.length; } });
      return {i: best, n: len};
    }
    function mark(text, alts){
      var f = findIn(text, alts); if (f.i < 0) return escH(text);
      return escH(text.slice(0, f.i)) + '<mark>' + escH(text.slice(f.i, f.i + f.n)) + '</mark>' + escH(text.slice(f.i + f.n));
    }
    function snippet(text, alts){
      var f = findIn(text, alts);
      if (f.i < 0) return escH(text.slice(0, 70)) + (text.length > 70 ? '\u2026' : '');
      var st = Math.max(0, f.i - 22), en = Math.min(text.length, f.i + f.n + 48);
      return (st > 0 ? '\u2026' : '') + mark(text.slice(st, en), alts) + (en < text.length ? '\u2026' : '');
    }
    var active = -1;
    function search(){
      var v = norm(kw.value).replace(/^ +| +$/g,'');
      if (v) addCls(box,'has'); else rmCls(box,'has');
      active = -1;
      if (!v){ res.hidden = true; res.innerHTML = ''; return; }
      var terms = v.split(' ').filter(Boolean).map(function(t){
        var alts = [t];
        SYN.forEach(function(g){ if (g.some(function(w){ var nw = norm(w); return nw.indexOf(t) >= 0 || t.indexOf(nw) >= 0; })) alts = alts.concat(g.map(norm)); });
        return alts;
      });
      var flat = []; terms.forEach(function(alts){ flat = flat.concat(alts); });
      var hits = [];
      index.forEach(function(x){
        var qn = norm(x.q);
        var ok = terms.every(function(alts){ return alts.some(function(a){ return x.text.indexOf(a) >= 0; }); });
        if (!ok) return;
        var score = 0;
        terms.forEach(function(alts){ score += alts.some(function(a){ return qn.indexOf(a) >= 0; }) ? 2 : 1; });
        hits.push({x: x, s: score});
      });
      hits.sort(function(p, q){ return q.s - p.s; });
      var out = '';
      if (!hits.length){
        var cu = root.getAttribute('data-cross-url'), cl = root.getAttribute('data-cross-label'), cm = root.getAttribute('data-cross-lead');
        out = '<div class="cfaq-res-none"><p>\u300c' + escH(kw.value) + '\u300d\u306b\u5f53\u3066\u306f\u307e\u308b\u8cea\u554f\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u5225\u306e\u8a00\u8449\u3067\u3082\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002</p>'
            + (cu ? '<p>' + escH(cm) + '<a href="' + cu + '">' + escH(cl) + '</a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002</p>' : '')
            + '<p>\u89e3\u6c7a\u3057\u306a\u3044\u5834\u5408\u306f<a href="https://www.career-npo.org/contact/">\u304a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0</a>\u304b\u3089\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002</p></div>';
      } else {
        out = '<div class="cfaq-res-h">' + hits.length + '\u4ef6\u306e\u8cea\u554f\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f\uff08\u2191\u2193\u3067\u9078\u3073\u3001Enter\u3067\u958b\u3051\u307e\u3059\uff09</div>';
        hits.slice(0, 12).forEach(function(h){ var x = h.x;
          out += '<button type="button" class="cfaq-res" data-id="' + x.id + '"><span class="cfaq-res-c">' + escH(x.cat) + '</span><span class="cfaq-res-q">' + mark(x.q, flat) + '</span><span class="cfaq-res-s">' + snippet(x.a, flat) + '</span></button>';
        });
        if (hits.length > 12) out += '<div class="cfaq-res-more">\u307b\u304b' + (hits.length - 12) + '\u4ef6\u3002\u8a00\u8449\u3092\u8ffd\u52a0\u3059\u308b\u3068\u7d5e\u308a\u8fbc\u3081\u307e\u3059\u3002</div>';
      }
      res.innerHTML = out; res.hidden = false;
      clearTimeout(search._t); search._t = setTimeout(function(){ track('faq_search', {term: v, hits: hits.length}); }, 800);
    }
    function moveActive(d){
      var items = [].slice.call(res.querySelectorAll('.cfaq-res')); if (!items.length) return;
      active = (active + d + items.length) % items.length;
      items.forEach(function(el, i){ if (i === active) addCls(el,'active'); else rmCls(el,'active'); });
      if (items[active].scrollIntoView) items[active].scrollIntoView({block: 'nearest'});
    }
    var composing = false;
    kw.addEventListener('compositionstart', function(){ composing = true; });
    kw.addEventListener('compositionend', function(){ composing = false; search(); });
    kw.addEventListener('input', function(){ if (!composing) search(); });
    kw.addEventListener('keydown', function(e){
      if (composing) return;
      if (e.key === 'Escape'){ kw.value = ''; search(); }
      else if (e.key === 'ArrowDown'){ e.preventDefault(); moveActive(1); }
      else if (e.key === 'ArrowUp'){ e.preventDefault(); moveActive(-1); }
      else if (e.key === 'Enter'){ e.preventDefault(); var f = res.querySelector('.cfaq-res.active') || res.querySelector('.cfaq-res'); if (f) f.click(); }
    });
    if (xbtn) xbtn.addEventListener('click', function(){ kw.value = ''; search(); kw.focus(); });
    [].forEach.call(root.querySelectorAll('.cfaq-chips button'), function(c){
      c.addEventListener('click', function(){ kw.value = c.getAttribute('data-kw'); search(); kw.focus(); });
    });
    res.addEventListener('click', function(e){
      var b = e.target.closest ? e.target.closest('.cfaq-res') : null; if (!b) return;
      var it = document.getElementById(b.getAttribute('data-id')); if (!it) return;
      res.hidden = true; openItem(it, true); pushHash('#' + it.id);
    });
  }

  /* URL\u306e#\u304b\u3089\u306e\u76f4\u63a5\u8868\u793a\uff08#receipt \u306a\u3069\uff09 */
  function fromHash(scroll){
    var h = (location.hash || '').replace('#',''), m;
    if (!h) return false;
    var it = document.getElementById(h);
    if (it && (' '+it.className+' ').indexOf(' cfaq-item ') >= 0){ openItem(it, scroll); return true; }
    if ((m = /^c(\d+)$/.exec(h)) && panelOf(m[1])){ showPanel(m[1]); return true; }
    return false;
  }
  window.addEventListener('hashchange', function(){ fromHash(true); });
  window.addEventListener('popstate', function(){ fromHash(false); });
  if (!fromHash(true)){
    var d = root.getAttribute('data-default');
    showPanel(d && panelOf(d) ? d : '1');
  }
} if (document.readyState === 'loading'){ document.addEventListener('DOMContentLoaded', cfaqBoot); } else { cfaqBoot(); } })();