@charset "UTF-8";
/* ============================================================
   Rabona AI 導入事例 共通スタイル
   レイアウト／タイポグラフィは Yappli（yapp.li/voice/）の
   導入事例ページ構成に準拠。今後の事例はこの CSS を読み込むだけで
   同じ見た目になる。個別事例側にスタイルを書かないこと。
   ------------------------------------------------------------
   PC の寸法は 1440px 幅を基準にした vw 指定（ヤプリと同じ設計）
   SP は 375px 幅を基準にした vw 指定
   ============================================================ */

:root{
  --case-text:#1c2438;        /* 本文カラー */
  --case-accent:#008CCF;      /* tagline・リンク（Rabona ブランドブルー） */
  --case-accent-light:#0caaeb;
  --case-gray:#f4f5f7;        /* 要点ボックス・企業プロフィール背景 */
  --case-line:#ccc;
  --case-border:#e6e6e7;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Yu Gothic Medium","游ゴシック Medium",YuGothic,"游ゴシック体","Yu Gothic","ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic ProN","メイリオ",Meiryo,sans-serif;
  color:var(--case-text);
  background:#fff;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:normal;
}
a{color:var(--case-accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
li{list-style:none}

/* ===== ヘッダー（サイト共通 index.html と同一） ===== */
#header{position:sticky;top:0;background:#fff;z-index:100;height:90px;box-shadow:0 2px 4px rgba(91,91,95,.1)}
.header-inner{width:1400px;max-width:calc(100vw - 40px);margin:0 auto;padding:0 40px;display:flex;align-items:center;height:100%}
.logo{display:flex;align-items:center;gap:10px;margin-right:48px}
.logo-text{font-family:'Onest','Inter',sans-serif;font-size:16px;font-weight:600;color:#000;line-height:1}
.gnav-links{display:flex;gap:40px;font-size:14px;font-weight:500;color:#414143}
.gnav-links a{color:#414143;transition:color .3s}
.gnav-links a:hover{color:#008CCF;text-decoration:none}
.gnav-links a.current{color:#008CCF;font-weight:700}
.gnav-btns{display:flex;gap:8px;align-items:center;margin-left:auto}
.button_fill_m{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;background:#008CCF;color:#fff;border-radius:50px;font-size:14px;font-weight:700;transition:.3s ease-out;border:none;cursor:pointer}
.button_fill_m:hover{background:#016CA3;text-decoration:none}
.button_outline_m{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;background:#fff;color:#008CCF;border:2px solid #008CCF;border-radius:50px;font-size:14px;font-weight:700;transition:.3s ease-out;cursor:pointer}
.button_outline_m:hover{background:#F0F9FF;text-decoration:none}

/* ===== パンくず・公開日 ===== */
.case-breadbar{max-width:1400px;margin:0 auto;padding:16px 40px 0;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#7c8595}
.case-breadbar a{color:#7c8595}

/* ============================================================
   記事本体（ヤプリ voice2 レイアウト）
   左：本文が流れる  ／  右：写真が sticky で固定
   ============================================================ */
.contents{padding-top:40px;padding-bottom:100px}
.sticky-wrap{padding-left:10.8333vw;display:flex;justify-content:space-between}
.content__inner{width:31.98vw;order:1}
.photo-wrap{order:2}

.case-photo{
  position:sticky;width:54vw;height:37.4vw;margin-left:auto;margin-right:0;top:110px;
  overflow:hidden;border-radius:.521vw 0 0 .521vw;
}
.case-photo__inner{border-radius:.521vw 0 0 .521vw;overflow:hidden;width:100%;height:100%;position:relative}
.case-photo img{
  border-radius:.521vw 0 0 .521vw;width:54vw;height:37.4vw;object-fit:cover;
  position:absolute;left:0;top:0;z-index:1;opacity:0;transition:opacity .5s ease;
}
.case-photo img.is-active{opacity:1}
/* 縦長写真を横長枠に収めるとき、人物が切れないよう表示位置を寄せる */
.case-photo img.-pos-upper,.voice-articles-item figure > img.-pos-upper{object-position:center 24%}
.case-photo img.-pos-mid,.voice-articles-item figure > img.-pos-mid{object-position:center 36%}
/* 担当者カード（ヤプリは人物写真の章でのみ出す。当事例は2枚とも人物写真のため常時表示） */
.case-photo .info{
  position:absolute;left:0;bottom:0;z-index:10;background:#fff;
  padding:1.5625vw 2.083vw 1.5625vw 1.5625vw;border-radius:0 1.5625vw 0 0;opacity:.9;width:29.479vw;
}
.case-photo .info-wrap{display:flex;margin-bottom:.3125vw;letter-spacing:.02em}
.case-photo .info-wrap.-col{flex-direction:column}
.case-photo .info .name.corp{font-size:.8333vw;font-weight:700}
.case-photo .info .name.person,.case-photo .info .section{font-size:.8333vw}
.case-photo .info .name.person{font-weight:700}
.case-photo .info .section{margin-right:1em}

/* ===== タイトル（企業ロゴ＋キャッチ） ===== */
.case-ttl .corp_logo{width:17vw}
.case-ttl .corp_logo img{width:100%}
.case-ttl .catch{margin-top:2vw;font-size:2.39583vw;font-weight:700;line-height:1.5}
.case-ttl .text-wrap{margin-top:2vw}
.case-ttl .text{font-size:.9895vw;line-height:1.83}

/* ===== 関連コンテンツ（記事・ラジオなど外部掲載） ===== */
.sp-photo{display:none}
.case-media{margin-top:2.6vw;display:flex;flex-direction:column;gap:1.04vw}
.case-media__item{
  display:flex;align-items:flex-start;gap:1.25vw;background:#fff;border:1px solid var(--case-border);
  border-radius:.521vw;padding:1.35vw 1.55vw;
}
.case-media__icon{
  flex:none;width:2.7vw;height:2.7vw;border-radius:50%;display:grid;place-items:center;
  background:#eef7fe;color:var(--case-accent);
}
.case-media__icon svg{width:1.35vw;height:1.35vw;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.case-media__text{flex:1;min-width:0}
.case-media__label{display:block;font-size:.7813vw;font-weight:700;color:var(--case-accent);letter-spacing:.04em;margin-bottom:.3vw}
.case-media__ttl{display:block;font-size:.9375vw;font-weight:700;line-height:1.6;color:var(--case-text)}
.case-media__meta{display:block;margin-top:.4vw;font-size:.7813vw;color:#7c8595}
.case-media__links{display:flex;flex-wrap:wrap;gap:.5vw .7vw;margin-top:.9vw}
/* リンクは押し間違えないようボタン状に（テキストだけだと当たり判定が小さい） */
.case-media__cta{
  display:inline-flex;align-items:center;gap:.3em;font-size:.8333vw;font-weight:700;
  color:var(--case-accent);background:#eef7fe;border-radius:50px;padding:.52vw 1.15vw;
  transition:background .3s ease;
}
a.case-media__cta:hover{background:#dcf0fb;text-decoration:none}
/* カード全体がひとつのリンクの場合 */
a.case-media__item{transition:box-shadow .3s ease,transform .3s ease}
a.case-media__item:hover{box-shadow:0 10px 26px -14px rgba(16,42,82,.35);transform:translateY(-2px);text-decoration:none}
a.case-media__item:hover .case-media__cta{background:#dcf0fb}

/* ===== この事例の結論・要点 ===== */
.point-list__wrap{
  width:100%;background:var(--case-gray);border-radius:.521vw;
  margin-top:4.85vw;margin-bottom:6.25vw;padding:2.28vw 2.5vw 2.08vw;
}
.point-list__ttl{font-weight:700;text-align:center;font-size:1.25vw}
.point-list{margin:1.875vw 0 0;display:block}
.point-list .item{display:flex;align-items:center;width:100%;margin-bottom:1.5625vw;font-size:.9895vw}
.point-list .item:last-child{margin-bottom:0}
.point-list .item .ttl{padding:0;display:block;width:4vw;font-size:.9895vw;font-weight:700;text-align:left}
.point-list .item .content{border-left:1px solid var(--case-line);width:calc(100% - 4vw);padding:0 0 0 1em}
.point-list .list .list-item{margin-bottom:.25vw;padding-left:1em;text-indent:-1em;line-height:1.7}
.point-list .list .list-item:last-child{margin-bottom:0}
.point-list .list .list-item:before{content:"・"}

/* ===== 本文（章立て） ===== */
.case-article{width:auto;margin:0}
.case-article .chapter{margin-bottom:6.25vw}
.case-article .chapter:last-of-type{margin-bottom:0}
.case-article .chapter .text{width:100%;order:1}
.case-article .tagline{font-weight:700;margin:0 0 1.3vw;font-size:.9895vw;color:var(--case-accent)}
.case-article h4,.case-article .ttl{font-size:1.6145vw;font-weight:700;margin-bottom:1.3vw;line-height:1.5}
.case-article .body{font-size:.9895vw;line-height:1.83}
.case-article .body + .body{margin-top:1.3vw}
.case-article .image{width:100%;order:2;display:flex;flex-direction:column;align-items:center}
.case-article .image.-with-img{margin-top:2.6vw;margin-bottom:2.6vw}
.case-article .image .image__content{width:82.5%;border-radius:.520833vw}
/* 図版（フローチャート等）は文字が潰れないよう本文幅いっぱいで見せる */
.case-article .image .image__content.-diagram{width:100%;border:1px solid var(--case-border)}
.case-article .image .image__content + .image__content{margin-top:1.3vw}
.case-article .image .caption{width:82.5%;margin-top:.6vw;font-size:.7813vw;color:#7c8595}
.pc-none{display:none}

/* ===== 企業プロフィール ===== */
.case-profile{
  width:100%;max-width:1200px;margin:5vw auto 75px;
  background:var(--case-gray);border-radius:20px;padding:20px;
}
.case-profile .inner{background:#fff;border-radius:10px;padding:40px 20px}
.case-profile h5{margin-top:0;text-align:center}
.case-profile .logo{max-height:64px;width:auto;margin:0 auto}
.case-profile__text{width:80%;margin:1.0416vw auto 0;font-size:.9896vw}
.case-profile__ttl{margin-bottom:.4vw;font-weight:700}
.case-profile__body{line-height:1.5789}
.case-profile__link{margin-top:1em;font-size:.9896vw}

/* ============================================================
   導入事例 一覧（ヤプリ voice-index のカード構成に準拠）
   ============================================================ */
.case-index-hero{width:88%;max-width:1400px;margin:0 auto;padding:48px 0 32px}
.case-index-hero h1{font-size:2.08vw;font-weight:700;margin-bottom:.5em}
.case-index-hero p{font-size:.9895vw;line-height:1.83;color:#4a5568}
.voice-articles{width:88%;max-width:1400px;margin:0 auto;padding-bottom:40px;display:flex;justify-content:space-between;flex-wrap:wrap}
.voice-articles:before,.voice-articles:after{content:"";display:block;width:32%;order:1}
.voice-articles-item{width:32%;margin:0 0 2vw;background:var(--case-gray);border-radius:16px}
.voice-articles-item a{display:block;padding:1.5625vw;color:var(--case-text);border-radius:16px}
.voice-articles-item a:hover{text-decoration:none}
.voice-articles-item figure{margin:0;padding:0;position:relative;display:block}
.voice-articles-item figure > img{border-radius:10px;width:100%;aspect-ratio:16/10;object-fit:cover}
.voice-articles-item .logo-frame{position:absolute;bottom:0;left:0;background:#fff;width:50%;height:4em;border-radius:6px}
.voice-articles-item .logo-frame img{max-width:80%;max-height:64%;width:auto;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%)}
.voice-articles-item .ttl{font-size:1.25vw;font-weight:700;color:var(--case-accent);margin:.75em 0 0;line-height:1.55}
.voice-articles-item .corp{font-size:.95vw;margin-top:.4em}

/* ===== CTA ===== */
.case-cta{width:100%;max-width:1200px;margin:0 auto 80px;background:var(--case-gray);border-radius:20px;padding:56px 24px;text-align:center}
.case-cta h3{font-size:26px;font-weight:700;margin-bottom:12px}
.case-cta p{font-size:15px;line-height:1.9;color:#4a5568;margin-bottom:28px}
.case-cta__btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.case-cta .btn{display:inline-flex;align-items:center;justify-content:center;font-weight:700;padding:15px 34px;border-radius:50px;font-size:15px;transition:.3s ease-out}
.case-cta .btn.primary{background:var(--case-accent);color:#fff}
.case-cta .btn.primary:hover{background:#016CA3;text-decoration:none}
.case-cta .btn.ghost{background:#fff;color:var(--case-accent);border:2px solid var(--case-accent)}
.case-cta .btn.ghost:hover{background:#F0F9FF;text-decoration:none}

/* ===== フッター（サイト共通 index.html と同一） ===== */
#footer{background:#0b4c6f;color:rgba(255,255,255,.6);padding:64px 0 16px}
#footer .inner{width:1200px;max-width:calc(100vw - 60px);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:64px}
.footer-brand .logo-footer{font-family:'Poppins',sans-serif;font-size:22px;font-weight:800;color:#fff;display:block;margin-bottom:16px}
.footer-brand p{font-size:13px;line-height:1.8}
.footer-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:20px}
.footer-nav li{margin-bottom:12px}
.footer-nav a{font-size:13px;color:rgba(255,255,255,.5);transition:color .3s;display:block}
.footer-nav a:hover{color:#fff;text-decoration:none}
.footer-btm{width:1200px;max-width:calc(100vw - 60px);margin:48px auto 0;padding:24px;border-top:1px solid rgba(255,255,255,.16);display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.4)}

/* ============================================================
   SP（〜767px）— ヤプリ voice_sp.css 準拠
   写真の sticky を解除し、1カラムに落とす
   ============================================================ */
@media(max-width:767px){
  #header{height:50px}
  .header-inner{height:50px;padding:0 12px;width:100%}
  .logo{margin-right:0}
  .logo-text{font-size:13px}
  .gnav-links{display:none}
  .gnav-btns{gap:6px;margin-left:auto}
  .gnav-btns .header-login{display:none !important}
  .gnav-btns .button_fill_m{padding:7px 12px;font-size:10px;border-radius:6px}
  .gnav-btns .button_outline_m{padding:7px 12px;font-size:10px;border-radius:6px}

  .case-breadbar{padding:12px 16px 0;font-size:11px}
  .contents{padding-top:0;padding-bottom:0}
  .sticky-wrap{padding:0;display:block}
  .content__inner{width:100%}
  .photo-wrap{display:none}

  .sp-photo{display:block;margin:5.333vw 0 0}
  .sp-photo img{width:100%}

  .case-ttl{margin-top:4vw;padding:0 4%}
  .case-ttl .corp_logo{width:50vw;margin:0 auto}
  .case-ttl .catch{margin-top:5.333vw;text-align:center;font-size:6.1333vw;line-height:1.4}
  .case-ttl .text-wrap{width:92%;margin:6.4vw auto 0}
  .case-ttl .text{font-size:3.923vw;line-height:1.82767}

  .case-media{width:93.6%;margin:8vw auto 0;gap:3.2vw}
  .case-media__item{gap:3.7vw;border-radius:2.564vw;padding:4.5vw 4.6vw}
  .case-media__icon{width:10.6vw;height:10.6vw}
  .case-media__icon svg{width:5.3vw;height:5.3vw}
  .case-media__label{font-size:3.2vw;margin-bottom:1.1vw}
  .case-media__ttl{font-size:3.733vw}
  .case-media__meta{margin-top:1.6vw;font-size:3.2vw}
  .case-media__links{gap:2.4vw 2.6vw;margin-top:3.4vw}
  .case-media__cta{font-size:3.46vw;padding:2.4vw 4.6vw}

  .point-list__wrap{width:93.6%;border-radius:2.564vw;margin:8vw auto 12.8vw;padding:7.6vw 4.8vw 7vw}
  .point-list__ttl{font-size:4.8vw}
  .point-list{margin-top:6.75vw;padding:0}
  .point-list .item{margin-bottom:6.4vw;letter-spacing:.02em;font-size:3.733vw}
  .point-list .item .ttl{width:12vw;font-size:3.733vw}
  .point-list .item .content{width:calc(100% - 12vw)}
  .point-list .list .list-item{margin-bottom:1.25vw;font-size:3.2vw}

  .case-article{width:92%;margin:0 auto}
  .case-article .chapter{margin-bottom:15.38vw}
  .case-article .chapter .text{margin-bottom:10.256vw}
  .case-article .tagline{margin:0 0 5.64vw;font-size:4vw}
  .case-article h4,.case-article .ttl{font-size:5.6vw;margin-bottom:6.4vw}
  .case-article .body{font-size:3.923vw;line-height:1.82767}
  .case-article .body + .body{margin-top:5.128vw}
  .case-article .image,.case-article .image.-with-img{display:block;width:100%;margin:0 0 0}
  .case-article .image .image__content{width:100%;border-radius:1.53846vw}
  .case-article .image .image__content.-diagram{width:100%}
  .case-article .image .image__content + .image__content{margin-top:5.128vw}
  .case-article .image .caption{width:100%;margin-top:2vw;font-size:3.2vw}
  .pc-none{display:block}

  .case-profile{margin:19vw auto 5em;border-radius:0;padding:20px}
  .case-profile .inner{padding:7.6667vw 5.3333vw}
  .case-profile .logo{max-height:10vw;max-width:43vw}
  .case-profile__text{width:100%;margin:5.128vw auto 0}
  .case-profile__ttl{margin-bottom:2.564vw;font-size:3.9vw}
  .case-profile__body{font-size:3.589vw;line-height:1.8276}
  .case-profile__link{font-size:3.589vw}

  .case-index-hero{width:92%;padding:8vw 0 6vw}
  .case-index-hero h1{font-size:6.4vw}
  .case-index-hero p{font-size:3.923vw}
  .voice-articles{width:92%;padding-bottom:8vw}
  .voice-articles:before,.voice-articles:after{display:none}
  .voice-articles-item{width:100%;margin:0 0 5.3vw}
  .voice-articles-item a{padding:1.5em}
  .voice-articles-item .ttl{font-size:4.2667vw;margin:1em 0 0}
  .voice-articles-item .corp{font-size:3.733vw}

  .case-cta{border-radius:0;margin-bottom:0;padding:12vw 5.3333vw}
  .case-cta h3{font-size:5.3vw}
  .case-cta p{font-size:3.733vw;margin-bottom:6.4vw}
  .case-cta .btn{font-size:3.9vw;padding:3.7vw 7vw}

  #footer{padding:20px 0 8px}
  #footer .inner{display:flex;flex-direction:column;gap:8px}
  .logo-footer{font-size:16px;margin-bottom:2px}
  .footer-brand p{font-size:10px;line-height:1.4}
  .footer-title{font-size:11px;margin-bottom:2px}
  .footer-nav li{margin-bottom:2px}
  .footer-nav a{font-size:10px}
  .footer-btm{width:100%;max-width:100%;flex-direction:column;gap:2px;text-align:center;padding:8px;margin-top:8px}
}

/* ===== 印刷（PDF 化用）：デスクトップ表示で固定 ===== */
@media print{
  @page{size:1240px 1754px;margin:0}
  html{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  #header{position:static}
  .case-photo{position:static}
  .sticky-wrap{display:flex !important}
}