@charset "UTF-8";
/* =========================================================
   SEO・LLMO対策事例 一覧（category-case.php）
   top.css のトークン・部品（.t-head / .t-btn / .t-voice / .t-cta / .t-follow）を流用し、ページ固有の部品のみ定義
   ========================================================= */

/* ---------- ページ全体：和柄を使わないフラットな配色（TOPとの差別化） ---------- */
.t-casepage{background:#f6f7f5!important}
.t-casepage .t-sec{background:transparent!important}
.t-casepage .c-ind{background:#fff!important}

/* ---------- ヒーロー：深緑のベタ＋細いグリッド ---------- */
.c-hero{position:relative;overflow:hidden;background-color:var(--color__main);background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:40px 40px;color:#fff;padding:72px 0 64px}
.c-hero::after{content:"";position:absolute;right:-160px;top:-160px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(240,140,30,.28),transparent 65%);pointer-events:none}
.c-hero__inner{position:relative;z-index:1}
.c-hero__inner{display:grid;grid-template-columns:1fr 360px;gap:56px;align-items:center}
.c-hero__en{font-family:var(--font-family__base);font-size:13px;font-weight:700;letter-spacing:.35em;color:var(--color__orange);margin-bottom:10px}
.c-hero__ttl{font-family:var(--font-family__base);font-size:2.6rem;font-weight:900;line-height:1.4;color:#fff;letter-spacing:.04em}
.c-hero__ttl b{color:#fff;background:linear-gradient(transparent 70%,rgba(240,140,30,.55) 70%)}
:where(.t-top) .c-hero__lead{margin-top:18px;font-size:15px;max-width:620px;color:rgba(255,255,255,.88)}
.c-hero .t-btn--line{background:transparent;color:#fff;border-color:#fff}
.c-hero__btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.c-hero__nums{display:grid;gap:12px}
.c-hero__nums li{display:flex;align-items:baseline;justify-content:space-between;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);border-left:4px solid var(--color__orange);border-radius:4px;padding:14px 20px}
.c-hero__nums small{font-size:13px;font-weight:700;color:rgba(255,255,255,.8)}
.c-hero__nums strong{font-family:var(--font-family__base);font-size:2.2rem;font-weight:900;line-height:1;color:#fff}
.c-hero__nums strong span{font-size:.9rem;margin-left:4px;color:rgba(255,255,255,.8)}
@media (max-width:900px){
  .c-hero{padding:44px 0 40px}
  .c-hero__inner{grid-template-columns:1fr;gap:28px}
  .c-hero__ttl{font-size:1.7rem}
  .c-hero__nums{grid-template-columns:repeat(3,1fr);gap:8px}
  .c-hero__nums li{flex-direction:column;align-items:center;text-align:center;padding:10px 6px;border-left:1px solid rgba(255,255,255,.22);border-top:3px solid var(--color__orange)}
  .c-hero__nums small{font-size:10px}
  .c-hero__nums strong{font-size:1.5rem;margin-top:4px}
  .c-hero__nums strong span{font-size:.7rem}
}

/* ---------- インタビュー（t-voice を流用） ---------- */
.c-voice{color:inherit;transition:transform .25s,box-shadow .25s}
.c-voice:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(15,78,39,.14)}
:where(.t-top) .c-voice__meta{font-size:12px;color:#777;margin-top:4px}

/* ---------- 業種から探す ---------- */
.c-ind__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.c-ind__item{display:flex;align-items:center;gap:12px;height:100%;background:#fff;border:1px solid #e1ddd2;border-radius:6px;padding:12px 14px;font-weight:700;font-size:14px;line-height:1.4;transition:border-color .2s,background .2s,transform .2s}
.c-ind__item:hover{border-color:var(--color__main);background:var(--color__main-thin);transform:translateY(-2px)}
.c-ind__icon{flex-shrink:0;width:44px;height:44px;border-radius:50%;background:var(--color__main-thin);display:grid;place-items:center;overflow:hidden}
.c-ind__icon img{width:100%;height:100%;object-fit:cover}
.c-ind__name{flex:1}
.c-ind__item::after{content:"→";color:var(--color__orange);font-size:13px}
@media (max-width:1000px){.c-ind__grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.c-ind__grid{grid-template-columns:repeat(2,1fr);gap:8px}.c-ind__item{padding:10px;gap:8px;font-size:12.5px}.c-ind__icon{width:34px;height:34px}.c-ind__item::after{display:none}}

/* ---------- 絞り込みタブ（t-plans__tab を流用） ---------- */
.c-filter{margin-bottom:28px}
.c-filter i{font-style:normal;display:inline-block;margin-left:6px;min-width:22px;padding:0 6px;border-radius:100px;background:var(--color__main-thin);color:var(--color__main);font-size:11px;line-height:18px}
.t-plans__tab.is-on i{background:rgba(255,255,255,.25);color:#fff}

/* ---------- 事例カード ---------- */
.c-list{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.c-card[hidden]{display:none}
.c-card__link{display:flex;flex-direction:column;height:100%;background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.06);transition:transform .25s,box-shadow .25s}
.c-card__link:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(15,78,39,.14)}
.c-card__img{position:relative;aspect-ratio:16/9;background:#eceae3;overflow:hidden}
.c-card__img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.c-card__link:hover .c-card__img img{transform:scale(1.04)}
.c-card__type{position:absolute;left:0;top:12px;padding:3px 12px 3px 10px;border-radius:0 3px 3px 0;color:#fff;font-size:11px;font-weight:900;letter-spacing:.12em}
.c-card__type--seo{background:var(--color__main)}
.c-card__type--llmo{background:#3d5a99}
.c-card__body{display:flex;flex-direction:column;flex:1;padding:18px 20px 16px}
.c-card__labels{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px;min-height:22px}
.c-card__ind{font-size:11.5px;font-weight:700;color:var(--color__main);border:1px solid var(--color__main);border-radius:2px;padding:1px 8px}
.c-card__iv{font-size:11.5px;font-weight:700;color:#a35a07;background:var(--color__orange-thin);border-radius:2px;padding:1px 8px}
.c-card__ttl{flex:1;font-size:15.5px;font-weight:900;line-height:1.6;color:#1d1d1d}
:where(.t-top) .c-card__foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding-top:12px;border-top:1px dashed #ddd8cb;font-size:12px;color:#888}
.c-card__more{font-weight:700;color:var(--color__orange)}
.c-card__more::after{content:" →"}
:where(.t-top) .c-list__empty{text-align:center;padding:40px 0;color:#777}
@media (max-width:1000px){.c-list{grid-template-columns:repeat(2,1fr);gap:16px}}
@media (max-width:600px){.c-list{grid-template-columns:1fr}.c-card__ttl{font-size:15px}}

/* ---------- 見出し：明朝・縦書きラベルをやめ、ゴシックの横組みに ---------- */
.t-casepage .t-head{flex-direction:column;align-items:flex-start;gap:6px}
.t-casepage .t-head__en{writing-mode:horizontal-tb;height:auto;border-left:none;padding:0;font-family:var(--font-family__base);font-size:12px;font-weight:900;letter-spacing:.3em;color:var(--color__orange)}
.t-casepage .t-head__ja{font-family:var(--font-family__base);font-size:2rem;font-weight:900;letter-spacing:.04em;position:relative;padding-bottom:14px}
.t-casepage .t-head__ja::after{content:"";position:absolute;left:0;bottom:0;width:48px;height:4px;border-radius:2px;background:var(--color__main)}
@media (max-width:767.98px){.t-casepage .t-head__ja{font-size:1.5rem}}

/* ---------- カード類：白ベタ＋細線 ---------- */
.t-casepage .t-voice__item,.t-casepage .c-card__link{box-shadow:none;border:1px solid #e3e6e1}
.t-casepage .t-voice__quote{font-family:var(--font-family__base)}
.t-casepage .c-ind__item{border-color:#e3e6e1;background:#f6f7f5}
.t-casepage .c-ind__item:hover{background:var(--color__main-thin)}

/* ---------- CTA：金箔をやめ、深緑ベタ ---------- */
.t-casepage .t-cta{background:var(--color__main)!important;color:#fff}
.t-casepage .t-cta__ttl{font-family:var(--font-family__base);color:#fff}
.t-casepage .t-cta__ttl b{color:#fff;background:linear-gradient(transparent 70%,rgba(240,140,30,.55) 70%)}
.t-casepage .t-cta .t-btn--green{background:#fff;color:var(--color__main);box-shadow:0 4px 0 #cfd8d1}
.t-casepage .t-cta__note{color:rgba(255,255,255,.75)}

/* ---------- ヒーローをコンパクトに（v3） ---------- */
.c-hero{padding:40px 0 36px}
.c-hero::after{width:360px;height:360px;right:-120px;top:-140px}
.c-hero__inner{grid-template-columns:1fr auto;gap:40px}
.c-hero__en{margin-bottom:6px;font-size:11px}
.c-hero__ttl{font-size:2rem;line-height:1.35}
.c-hero__ttl br{display:none}
:where(.t-top) .c-hero__lead{margin-top:10px;font-size:14px;line-height:1.7}
.c-hero__btns{margin-top:18px;gap:10px}
.c-hero__btns .t-btn{padding:12px 24px;font-size:14px;min-width:0}
.c-hero__nums{grid-template-columns:repeat(3,auto);gap:10px}
.c-hero__nums li{flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:12px 16px;min-width:108px;text-align:center;border-left:1px solid rgba(255,255,255,.22);border-top:3px solid var(--color__orange)}
.c-hero__nums small{font-size:11px}
.c-hero__nums strong{font-size:1.9rem}
@media (max-width:900px){
  .c-hero{padding:28px 0 24px}
  .c-hero__inner{grid-template-columns:1fr;gap:18px}
  .c-hero__ttl{font-size:1.4rem}
  .c-hero__ttl br{display:inline}
  :where(.t-top) .c-hero__lead{display:none}
  .c-hero__btns .t-btn{flex:1;padding:11px 10px}
  .c-hero__nums{grid-template-columns:repeat(3,1fr);gap:6px}
  .c-hero__nums li{min-width:0;padding:8px 4px}
  .c-hero__nums strong{font-size:1.35rem}
}

/* ---------- 英字ラベル・実績数値ブロック削除に伴う調整（v4） ---------- */
.c-hero__inner{grid-template-columns:1fr}
.t-casepage .t-head{gap:0}