/* AIに聞くボタン（2026リニューアル）
   Figma: 横長 508:6479 / サイド 508:6505 / 記事PC 881:7940 / SP 881:7970 */

.c-ai-ask {
  --ai-navy: #1e2855;
  --ai-blue: #1e78eb;
  --ai-line: #c8c8c8;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
  color: var(--ai-navy);
}
.c-ai-ask ul { list-style: none; margin: 0; padding: 0; }
.c-ai-ask__toggle {
  appearance: none;
  border: 0;
  background: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  text-align: left;
}
.c-ai-ask img { max-width: none; vertical-align: top; }
.c-ai-ask__sparkle { width: 1.125rem; height: 1.0625rem; }
.c-ai-ask__chevron { width: 0.5rem; height: 0.25rem; }
.c-ai-ask__label { display: block; }
.c-ai-ask__label > span { display: block; }
.c-ai-ask__nb { white-space: nowrap; }
.c-ai-ask__list { display: flex; gap: 0.375rem; padding-top: 3px; margin-top: -3px; } /* ホバーで2px浮いたときに輪の上が切れないよう余白を持つ（10/13谷） */
.c-ai-ask__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.125rem;
  height: 3.125rem;
  border: 0.813px solid var(--ai-line);
  border-radius: 5rem;
  background: #fff;
  transition: border-color .2s, transform .2s;
}
.c-ai-ask__link img { display: block; width: 1.875rem; height: 1.875rem; object-fit: contain; }
@media (hover: hover) {
  .c-ai-ask__link:hover { border-color: var(--ai-blue); transform: translateY(-2px); }
}
.c-ai-ask__link:focus-visible,
.c-ai-ask__toggle:focus-visible { outline: 0.125rem solid var(--ai-blue); outline-offset: 0.125rem; }

/* ---------- PC サイド（10.625rem カード） ---------- */
.c-ai-ask--side {
  position: relative;
  width: 10.625rem;
  padding: 1.375rem 1rem 1rem;
  background: #fff;
  border: 1px solid var(--ai-line);
  border-radius: 0.625rem;
}
.c-ai-ask--side .c-ai-ask__sparkle { position: absolute; left: 0.5rem; top: 0.5rem; }
.c-ai-ask--side .c-ai-ask__toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
}
.c-ai-ask--side .c-ai-ask__label {
  width: 8.5rem;
  font-size: 0.875rem;
  line-height: 1.5rem;
  letter-spacing: .05em;
  text-align: center;
}
.c-ai-ask--side .c-ai-ask__chevron { display: block; width: 0.5rem; height: 0.25rem; }
.c-ai-ask--side .c-ai-ask__panel { display: none; padding-top: 0.5rem; }
.c-ai-ask--side .c-ai-ask__list { flex-wrap: wrap; justify-content: center; width: 6.625rem; margin: 0 auto; }
.c-ai-ask--side.is-open .c-ai-ask__panel { display: block; }
.c-ai-ask--side.is-open .c-ai-ask__chevron { display: none; }

/* ---------- PC 横長（お問い合わせ等） ---------- */
.c-ai-ask--wide {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  max-width: 76.25rem;
  margin-inline: auto;
  padding: 3rem 5rem;
  background: #fff;
  border: 1px solid var(--ai-line);
  border-radius: 1.25rem;
}
.c-ai-ask__wide-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 0;
  font-size: 1.375rem;
  line-height: 1.9375rem;
  letter-spacing: .05em;
  text-align: center;
}
.c-ai-ask__wide-title > span > span { display: block; white-space: nowrap; }
.c-ai-ask__wide-text { flex: none; }
.c-ai-ask__wide-lead { white-space: nowrap; }
.c-ai-ask__panel[hidden] { display: none !important; }
.c-ai-ask__wide-lead {
  margin: 0.5rem 0 0;
  font-size: 1rem;
  line-height: 2.25rem;
  letter-spacing: .05em;
}
.c-ai-ask__list--wide { gap: 1.25rem; }
.c-ai-ask__wide-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5rem;
  height: 5rem;
  border: 0.813px solid var(--ai-line);
  border-radius: 5rem;
}
.c-ai-ask__wide-toggle img { width: 0.75rem; height: 1.5rem; transform: rotate(-90deg); }
.c-ai-ask--wide .c-ai-ask__panel { display: none; }
.c-ai-ask--wide.is-open .c-ai-ask__panel { display: block; }
.c-ai-ask--wide.is-open .c-ai-ask__wide-toggle { display: none; }
.c-ai-ask__list--wide .c-ai-ask__link { width: 5.625rem; height: 5.625rem; }
.c-ai-ask__list--wide .c-ai-ask__link img { width: 3.125rem; height: 3.125rem; }
.c-ai-ask__wide-title .c-ai-ask__sparkle { width: 1.5rem; height: 1.4375rem; flex: none; }

/* ---------- PC 記事用（50.625rem 横長ボタン） ---------- */
.c-ai-ask--inline {
  /* 記事詳細の本文幅に沿って左揃え（Figma 881:7975 ほか：本文幅810px） */
  justify-self: start;
  width: 100%;
  margin-inline: 0 !important;
  position: relative;
  max-width: 50.625rem;
  height: 5.5rem;
  margin-inline: auto;
  background: #fff;
  border: 1px solid var(--ai-line);
  border-radius: 0.625rem;
}
.c-ai-ask--inline .c-ai-ask__toggle {
  display: block;
  width: 100%;
  height: 100%;
  padding: 1.1875rem 3.75rem 0 3.1875rem;
}
.c-ai-ask--inline .c-ai-ask__sparkle { position: absolute; left: 1.1875rem; top: 1.4375rem; }
.c-ai-ask--inline .c-ai-ask__label { font-size: 0.875rem; line-height: 1.5rem; letter-spacing: .05em; }
.c-ai-ask--inline .c-ai-ask__chevron { position: absolute; right: 1.4375rem; top: 2.4375rem; width: 0.5rem; height: 0.25rem; }
.c-ai-ask--inline .c-ai-ask__panel { position: absolute; right: 2.0625rem; top: 1.125rem; display: none; }
.c-ai-ask--inline .c-ai-ask__list { gap: 0.5rem; }
.c-ai-ask--inline.is-open .c-ai-ask__panel { display: block; }
.c-ai-ask--inline.is-open .c-ai-ask__chevron { display: none; }

/* ---------- SP 青ボタン（20.3125rem・非追従・展開で後続を下げる） ---------- */
.c-ai-ask--sp {
  width: 20.3125rem;
  max-width: 100%;
  margin-inline: auto;
  background: var(--ai-blue);
  border-radius: 0.625rem;
  color: #fff;
}
.c-ai-ask--sp .c-ai-ask__toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  min-height: 3rem;
  padding: 1.25rem;
}
.c-ai-ask--sp .c-ai-ask__label {
  flex: 1;
  font-size: 0.875rem;
  line-height: 1.5rem;
  letter-spacing: .05em;
  color: #fff;
}
.c-ai-ask--sp .c-ai-ask__chevron { display: block; width: 1rem; height: 0.5rem; flex: none; }
.c-ai-ask--sp .c-ai-ask__chevron--up,
.c-ai-ask--sp.is-open .c-ai-ask__chevron--down { display: none; }
.c-ai-ask--sp.is-open .c-ai-ask__chevron--up { display: block; }
.c-ai-ask--sp .c-ai-ask__panel { padding: 0.625rem 0 1.25rem; }
.c-ai-ask--sp .c-ai-ask__list { gap: 0.5rem; justify-content: center; }
.c-ai-ask--sp .c-ai-ask__link { border-radius: 1.5625rem; }

/* ---------- 出し分け（PC=48.0625rem以上／SP=48rem以下） ---------- */
@media screen and (max-width: 768px) {
  .c-ai-ask--pc { display: none !important; }
}
@media screen and (min-width: 769px) {
  .c-ai-ask--sp { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  .c-ai-ask__link { transition: none; }
}

/* 目次（.c-toc__list は単独で sticky）の下にサイド版を置いたとき、目次がカードの裏に隠れないよう、目次とカードをまとめて追従させる */
@media screen and (min-width: 769px) {
  .c-toc__wrapper:has(> .c-ai-ask--side) { position: sticky; top: 0; align-self: flex-start; }
  .c-toc__wrapper:has(> .c-ai-ask--side) .c-toc__list { position: static; }
  .c-toc__wrapper > .c-ai-ask--side { margin-top: 1.5rem; }
}

/* サイドのカード（幅170）では、長いサービス名（インナーブランディング支援）が枠からはみ出すので折り返しを許す */
/* サービス名は決めた位置（<wbr>）でだけ折る */
.c-ai-ask__nb.--svc { white-space: normal; word-break: keep-all; }
/* サイド：「SNS採用代行について」が1行に入るよう文字の幅を150に（カードの左右余白を10に） */
.c-ai-ask--side { padding-inline: 0.625rem; }
.c-ai-ask--side .c-ai-ask__label { width: 9.375rem; }

/* ---------- 開閉の動き（10/10谷「ホバーの動きがチープ」→作り直し） ----------
   表示を一瞬で切り替えず、カードの線と影がふわっと変わり、AIの一覧が伸びて、4つのアイコンが左から順に現れる。
   動かすのは opacity・transform・grid-template-rows のみ。「動きを減らす」設定では切り替えだけにする */
.c-ai-ask--side,
.c-ai-ask--inline,
.c-ai-ask--wide { transition: border-color .3s ease, box-shadow .3s ease; }
.c-ai-ask--side.is-open,
.c-ai-ask--inline.is-open,
.c-ai-ask--wide.is-open { border-color: rgba(30, 120, 235, .45); box-shadow: 0 0.5rem 1.5rem rgba(30, 40, 85, .08); }
.c-ai-ask__sparkle { transition: transform .4s cubic-bezier(.16, 1, .3, 1); }
.c-ai-ask.is-open .c-ai-ask__sparkle { transform: rotate(18deg) scale(1.12); }

/* サイド：下に一覧が伸びる */
.c-ai-ask--side .c-ai-ask__panel {
  display: grid;
  grid-template-rows: 0fr;
  padding-top: 0;
  opacity: 0;
  transition: grid-template-rows .36s cubic-bezier(.16, 1, .3, 1), padding-top .36s cubic-bezier(.16, 1, .3, 1), opacity .2s ease;
}
.c-ai-ask--side .c-ai-ask__panel > .c-ai-ask__list { min-height: 0; overflow: hidden; }
.c-ai-ask--side.is-open .c-ai-ask__panel { grid-template-rows: 1fr; padding-top: 0.5rem; opacity: 1; }
.c-ai-ask--side .c-ai-ask__chevron,
.c-ai-ask--inline .c-ai-ask__chevron { display: block; transition: opacity .2s ease, transform .3s ease; }
.c-ai-ask--side.is-open .c-ai-ask__chevron,
.c-ai-ask--inline.is-open .c-ai-ask__chevron { display: block; opacity: 0; transform: rotate(180deg); }

/* 記事用（横長）：右側にアイコンが滑り込む */
.c-ai-ask--inline .c-ai-ask__panel { display: block; opacity: 0; visibility: hidden; transform: translateX(0.5rem); transition: opacity .25s ease, transform .35s cubic-bezier(.16, 1, .3, 1), visibility 0s linear .35s; }
.c-ai-ask--inline.is-open .c-ai-ask__panel { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }

/* アイコンは左から順に（40msずつ） */
.c-ai-ask--side .c-ai-ask__list li,
.c-ai-ask--inline .c-ai-ask__list li { opacity: 0; transform: translateY(0.375rem) scale(.92); transition: opacity .25s ease, transform .35s cubic-bezier(.16, 1, .3, 1); }
.c-ai-ask--side.is-open .c-ai-ask__list li,
.c-ai-ask--inline.is-open .c-ai-ask__list li { opacity: 1; transform: none; }
.c-ai-ask.is-open .c-ai-ask__list li:nth-child(2) { transition-delay: 40ms; }
.c-ai-ask.is-open .c-ai-ask__list li:nth-child(3) { transition-delay: 80ms; }
.c-ai-ask.is-open .c-ai-ask__list li:nth-child(4) { transition-delay: 120ms; }

/* 横長（お問い合わせ等）・SP：表示が切り替わる時にアイコンが順に現れる */
@keyframes ai-ask-in { from { opacity: 0; transform: translateY(0.375rem) scale(.92); } }
.c-ai-ask--wide.is-open .c-ai-ask__list li,
.c-ai-ask--sp.is-open .c-ai-ask__list li { animation: ai-ask-in .35s cubic-bezier(.16, 1, .3, 1) both; }
.c-ai-ask--wide.is-open .c-ai-ask__list li:nth-child(2), .c-ai-ask--sp.is-open .c-ai-ask__list li:nth-child(2) { animation-delay: 40ms; }
.c-ai-ask--wide.is-open .c-ai-ask__list li:nth-child(3), .c-ai-ask--sp.is-open .c-ai-ask__list li:nth-child(3) { animation-delay: 80ms; }
.c-ai-ask--wide.is-open .c-ai-ask__list li:nth-child(4), .c-ai-ask--sp.is-open .c-ai-ask__list li:nth-child(4) { animation-delay: 120ms; }

@media (prefers-reduced-motion: reduce) {
  .c-ai-ask, .c-ai-ask *, .c-ai-ask *::before { transition: none !important; animation: none !important; }
  .c-ai-ask--side.is-open .c-ai-ask__panel > .c-ai-ask__list { overflow: visible; }
}

/* 記事用（横長）：きらきら・2行の文言・矢印を縦の中央でそろえる（10/10谷「ずれてる」） */
.c-ai-ask--inline .c-ai-ask__toggle { display: flex; align-items: center; gap: 1rem; padding: 0 3.75rem 0 1.25rem; }
.c-ai-ask--inline .c-ai-ask__sparkle { position: static; flex: none; }
.c-ai-ask--inline .c-ai-ask__chevron { top: 50%; margin-top: -0.125rem; }
.c-ai-ask--inline .c-ai-ask__panel { top: 50%; transform: translate(0.5rem, -50%); }
.c-ai-ask--inline.is-open .c-ai-ask__panel { transform: translate(0, -50%); }

/* サイドのカード：きらきらと1行目が重ならないよう、文言の上を広げる（10/10谷「余白気になる」） */
.c-ai-ask--side { padding-top: 1.875rem; }

/* サイドのカード：開ききったら一覧のはみ出しを許し、ホバーで2px浮いたアイコンの輪の上が切れないようにする（10/13谷「ホバーしたら上が禿げる」）。
   開く途中は高さの伸びに合わせて隠したままにする */
.c-ai-ask--side.is-open .c-ai-ask__panel > .c-ai-ask__list { animation: ai-ask-overflow 0s linear .36s forwards; }
@keyframes ai-ask-overflow { to { overflow: visible; } }

/* 記事・事例の下の横長ボックス：「この事例について」「AIに聞く」を1行に（10/13谷） */
.c-ai-ask--inline .c-ai-ask__label > span { display: inline; }

/* サービス末尾のAIボタンとCTA帯の間隔をそろえる。 */
@media screen and (max-width: 768px) {
  .l-service + .c-ai-ask--sp,
  .l-lower-service > .c-ai-ask--sp { margin-bottom: 1rem; }
}


/* 10/14 Astra監査05：SPのボタンとコラム右サイドは、2つの句が1行に収まるなら1行で出す（収まらない長いサービス名だけ折り返す） */
.c-ai-ask--sp .c-ai-ask__label,
.p-aside__ai .c-ai-ask--side .c-ai-ask__label { display: flex; flex-wrap: wrap; column-gap: 0.25em; }