/* リーダーを加速させる株式会社 — 協会サイトの style.css に足す会社サイト用の部品 */

/* メニューが4項目なので、協会サイトより狭い幅まで横並びのままにする */
@media (min-width: 961px) {
  .menu-toggle { display: none; }
  .gnav {
    position: static; flex-direction: row; align-items: center; gap: 2px; padding: 0; background: none;
    border: 0; box-shadow: none; max-height: none; overflow: visible; transform: none; opacity: 1; visibility: visible;
  }
  .gnav a { padding: 8px 12px; border-bottom: 0; border-radius: 8px; font-size: 14px; }
  .gnav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--red); border-radius: 8px 8px 0 0; }
  .gnav .btn { margin: 0 0 0 10px; border-radius: 999px; }
}
@media (max-width: 960px) {
  .menu-toggle { display: inline-flex; }
  .gnav {
    position: fixed; inset: 74px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; padding: 8px 16px 24px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: 0.2s;
  }
  .menu-open .gnav { transform: none; opacity: 1; visibility: visible; }
}
/* 会社ロゴ（292×132 の横長画像） */
.logo img { height: 56px; width: auto; aspect-ratio: 292 / 132; }
@media (max-width: 420px) { .logo img { height: 48px; } }
.logo--plate img { height: 64px; }

/* トップの棚は会社サイトではリンクにしない */
div.shelf { cursor: default; }

/* ---------- 2つの事業 ---------- */
.biz { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 820px) { .biz { grid-template-columns: 1fr; } }
.biz__card {
  display: flex; flex-direction: column; background: #fff; border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow); text-decoration: none; color: var(--ink); transition: transform 0.2s, box-shadow 0.2s;
}
.biz__card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); color: var(--ink); }
.biz__img { position: relative; aspect-ratio: 16 / 7; overflow: hidden; }
.biz__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.biz__card:hover .biz__img img { transform: scale(1.04); }
.biz__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 40%, rgba(12, 33, 80, 0.35)); }
.biz__body { position: relative; padding: 30px 32px 32px; display: flex; flex-direction: column; flex: 1; }
.biz__no {
  position: absolute; right: 26px; top: -34px; font-family: var(--font-en); font-weight: 800; font-size: 54px; line-height: 1;
  color: #fff; text-shadow: 0 4px 18px rgba(12, 33, 80, 0.35);
}
.biz__for {
  align-self: flex-start; font-size: 12.5px; font-weight: 700; color: var(--red); background: #fdeced;
  padding: 3px 12px; border-radius: 999px; margin-bottom: 12px;
}
.biz__card h3 { font-size: clamp(19px, 2vw, 23px); font-weight: 900; color: var(--navy); }
.biz__card p { font-size: 15px; color: var(--ink-soft); }
.biz__points { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-wrap: wrap; gap: 8px; }
.biz__points li {
  font-size: 13px; font-weight: 700; color: var(--navy); background: var(--bg-soft); border: 1px solid var(--line);
  padding: 4px 12px; border-radius: 6px;
}
.biz__card .card__more { margin-top: auto; }

/* ---------- 声 ---------- */
.voices { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 760px) { .voices { grid-template-columns: 1fr; } }
.voice {
  position: relative; margin: 0; padding: 34px 30px 24px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.voice::before {
  content: "“"; position: absolute; left: 20px; top: -6px; font-family: Georgia, serif; font-size: 72px; line-height: 1; color: var(--red); opacity: 0.85;
}
.voice blockquote { margin: 0 0 14px; font-size: 15px; line-height: 1.95; }
.voice figcaption { font-size: 13px; font-weight: 700; color: var(--navy); border-top: 1px dashed var(--line); padding-top: 12px; }
.voice figcaption::before { content: "── "; color: var(--red); }

.partners { margin-top: 40px; padding: 28px 30px; border-radius: var(--radius); background: var(--bg-soft); }
.partners__title { font-weight: 900; color: var(--navy); margin-bottom: 14px; }
.partners ul { list-style: none; padding: 0; margin: 0 0 12px; display: flex; flex-wrap: wrap; gap: 8px; }
.partners li { font-size: 13.5px; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px 14px; }
.partners__note { margin: 0; font-size: 13px; color: var(--ink-soft); }

/* ---------- 講演実績 ---------- */
.talks-wrap { align-items: start; }
.talks-wrap .award { margin: 0; }
.talks { display: grid; gap: 14px; margin-top: 8px; }
.talks--wide { grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 820px) { .talks--wide { grid-template-columns: 1fr; } }
.talks__col { background: #fff; border-radius: 12px; padding: 18px 22px; box-shadow: var(--shadow); border-left: 5px solid var(--navy); }
.talks__col h3 { font-size: 15.5px; color: var(--navy); margin-bottom: 6px; }
.talks__col ul { margin: 0; padding-left: 1.2em; font-size: 14px; color: var(--ink-soft); line-height: 1.8; }

/* ---------- お知らせ ---------- */
.news-wrap { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
@media (max-width: 760px) { .news-wrap { grid-template-columns: 1fr; gap: 16px; } }
.news { list-style: none; margin: 0; padding: 0; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); }
.news li { display: flex; gap: 24px; padding: 18px 24px; border-bottom: 1px solid var(--line); font-size: 15px; }
.news li:last-child { border-bottom: 0; }
.news time { flex: none; width: 72px; font-family: var(--font-en); font-weight: 700; color: var(--red); }
.news a { color: var(--ink); text-decoration: none; }
.news a:hover { color: var(--red); text-decoration: underline; }
@media (max-width: 520px) { .news li { flex-direction: column; gap: 2px; } }

/* ---------- 理念・ミッション・ビジョン ---------- */
.mvv { display: grid; gap: 18px; }
.mvv__item {
  display: grid; grid-template-columns: 150px 1fr; gap: 6px 32px; align-items: baseline; padding: 30px 34px;
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); border-top: 4px solid var(--navy);
}
.mvv__item:first-child { border-top-color: var(--red); }
.mvv__label { grid-row: span 2; font-weight: 900; color: var(--red); letter-spacing: 0.2em; }
.mvv__main { margin: 0; font-size: clamp(20px, 2.6vw, 28px); font-weight: 900; color: var(--navy); line-height: 1.5; }
.mvv__item p:not(.mvv__main) { margin: 8px 0 0; color: var(--ink-soft); }
@media (max-width: 640px) { .mvv__item { grid-template-columns: 1fr; padding: 24px; } .mvv__label { grid-row: auto; } }

/* ---------- その他 ---------- */
.checks--grid { grid-template-columns: 1fr 1fr; }
@media (max-width: 760px) { .checks--grid { grid-template-columns: 1fr; } }
ul.plain { margin: 0; padding-left: 1.2em; }
.contact-routes { align-items: stretch; }
.contact-routes .contact-card { display: flex; flex-direction: column; margin: 0; }
.contact-routes .contact-card > :last-child { margin-top: auto; align-self: flex-start; }
.contact-routes a[data-mail] { text-decoration: none; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .cards--3 { grid-template-columns: 1fr; } }

/* スマホでは書影より先にメッセージを見せる */
@media (max-width: 900px) { .top-hero__copy { order: -1; } }
@media (max-width: 900px) { .top-hero .shelf { order: 0; margin: 0 auto; } }

/* 書影の上に飛び出す「11月発売」「新刊」の札が、見出しに重ならないよう間をあける */
.top-hero .shelf__label { margin-bottom: 46px; }
@media (max-width: 560px) { .top-hero .shelf__label { margin-bottom: 38px; } }