/* ============================================================
   Service Detail Pages (technology-branding.html / ai-implementation.html)
   既存 style.css / service.css / cases.css のトークン・コンポーネントを前提に、
   詳細ページ固有の新規コンポーネントのみをここに定義する。
   命名は BEM風の "biz_" プレフィックスで既存クラスと衝突を避ける。
============================================================ */

/* SP only utility（company.cssと同仕様） */
.sp-only { display: none; }
@media (max-width: 767px) {
  .sp-only { display: inline; }
}

/* DELIVERABLES のスタイルはファイル末尾の Editorial 3-cards ブロックに集約 */

/* ------------------------------------------------------------
   HERO
------------------------------------------------------------ */
.biz_hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #03113E 0%, #0b2160 62%, #12327f 100%);
  color: #fff;
  padding: 56px 0 64px;
}

@media (min-width: 768px) {
  .biz_hero { padding: 80px 0 88px; }
}


.biz_hero_inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

@media (min-width: 1080px) {
  .biz_hero_inner { flex-wrap: nowrap; gap: 64px; }
}

.biz_hero_body {
  flex: 1 1 460px;
  min-width: 0;
}

.biz_hero_eyebrow {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 15px;
  letter-spacing: 0.22em;
  color: #6bb3ff;
  margin: 0 0 18px;
}

.biz_hero_title {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.72);
  margin: 0 0 14px;
}

.biz_hero_catch {
  font-family: "Shippori Mincho", "Zen Old Mincho", serif;
  font-size: clamp(28px, 4.6vw, 48px);
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: #fff;
  margin: 0 0 28px;
}

@media (min-width: 768px) {
  .biz_hero_catch { margin-bottom: 36px; }
}

.biz_hero_text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  line-height: 2.05;
  color: rgba(255, 255, 255, 0.85);
  max-width: 46em;
}

.biz_hero_text + .biz_hero_text { margin-top: 22px; }

.biz_hero_photo {
  position: relative;
  flex: 1 1 420px;
  min-width: 280px;
  max-width: 520px;
  margin-inline: auto;
  aspect-ratio: 4 / 3;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.biz_hero_photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* AI実装ページ：写真の代わりに工場AI参謀LPと同系の透かし「参」＋グロー装飾 */
.biz_hero_san {
  position: absolute;
  right: -4vw;
  top: 50%;
  transform: translateY(-50%);
  font-family: "Shippori Mincho", "Zen Old Mincho", serif;
  font-size: clamp(260px, 40vw, 560px);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.045);
  line-height: 0.8;
  user-select: none;
  pointer-events: none;
}

.biz_hero_glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(1000px 520px at 78% 28%, rgba(62, 142, 222, 0.18), transparent 70%);
  pointer-events: none;
}

/* 技術ブランディングページ：元画像は16:9のため、専用比率で全体を見せる（4:3固定だと左右が切れるため上書き） */
.biz_hero_photo--branding {
  flex: 1 1 520px;
  aspect-ratio: 16 / 9;
  max-width: 680px;
}

/* ------------------------------------------------------------
   汎用セクション見出し（service_sub-titleを本ページの主見出しとしても使用）
------------------------------------------------------------ */
.biz_section {
  position: relative;
  background: var(--white-color, #fff);
  padding: 56px 24px 64px;
  overflow: hidden;
}
@media screen and (min-width: 768px) {
  .biz_section { padding: 64px 64px 76px; }
}
@media screen and (min-width: 1080px) {
  .biz_section { padding: 72px 100px 84px; }
}

/* 左端アクセントライン */
.biz_section::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 2px; height: 56px;
  background: var(--accent-color, #4D76FF);
}

.biz_section .top_container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.biz_section--alt {
  background-color: #F7F8FB;
}

/* 見出しモジュール：service.html の .svo_head と同一仕様 */
.svo_head {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 64px;
  align-items: flex-start;
  margin-bottom: 40px;
}
@media (min-width: 768px) { .svo_head { margin-bottom: 56px; } }
.svo_head_label {
  flex: 0 0 200px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 12px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--yg-blue);
}
.svo_head_label::before { content: ""; width: 28px; height: 1px; background: var(--yg-blue); }
.svo_head_body { flex: 1 1 480px; min-width: 0; }
.svo_title {
  font-family: "Shippori Mincho", "Zen Old Mincho", serif;
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.45;
  color: var(--primary-color);
}
.svo_head_body .biz_lead:first-of-type,
.svo_head_body .svo_title + .biz_lead { margin-top: 24px; }
.svo_head_body .biz_pull-quote { margin: 28px 0 0; }
.svo_head_body .biz_pull-quote + .biz_lead { margin-top: 28px; }
.svo_head + .biz_diagram,
.svo_head + .biz_grid4,
.svo_head + .biz_dept_grid,
.svo_head + .biz_transform,
.svo_head + .service_flow { margin-top: 0; }
.svo_head:last-child { margin-bottom: 0; }

/* ---- Head（Editorial：2カラムグリッド / About・Service と同トンマナ） ---- */
.biz_section .svo_head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 36px;
}
@media screen and (min-width: 768px) {
  .biz_section .svo_head {
    grid-template-columns: 200px 1fr;
    gap: 40px;
    margin-bottom: 40px;
    padding-top: 16px;
    border-top: 1px solid var(--line-color, #d5dae5);
  }
}
@media screen and (min-width: 1080px) {
  .biz_section .svo_head {
    grid-template-columns: 240px 1fr;
    gap: 56px;
    margin-bottom: 48px;
    padding-top: 20px;
  }
}

.biz_section .svo_head_left { position: relative; }

.biz_section .svo_head_label {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding-top: 0;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-weight: 400;
  font-size: 14px;
  letter-spacing: .32em;
  color: var(--primary-color, #03113E);
  text-transform: uppercase;
}
.biz_section .svo_head_label::before {
  content: "";
  width: 32px; height: 1px;
  background: var(--primary-color, #03113E);
}
@media screen and (min-width: 768px) { .biz_section .svo_head_label { font-size: 15px; } }
@media screen and (min-width: 1080px) { .biz_section .svo_head_label { font-size: 16px; } }

.biz_section .svo_head_label-jp {
  display: block;
  margin-top: 10px;
  padding-left: 46px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11px;
  letter-spacing: .22em;
  color: #6a7089;
}
@media screen and (min-width: 768px) { .biz_section .svo_head_label-jp { font-size: 12px; } }

.biz_section .svo_title {
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: var(--primary-color, #03113E);
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.4;
  letter-spacing: .06em;
  margin-bottom: 20px;
}

.biz_lead {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  line-height: 1.85;
  color: #4a4f65;
  letter-spacing: .03em;
  max-width: 640px;
  margin-top: 0;
  text-wrap: pretty;
}
.biz_lead + .biz_lead { margin-top: .8em; }
@media screen and (min-width: 768px) {
  .biz_lead { font-size: 14.5px; line-height: 1.9; }
}

.biz_pull-quote {
  position: relative;
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: var(--primary-color, #03113E);
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.8;
  letter-spacing: .1em;
  padding: 28px 0 0;
  margin-top: 40px;
  max-width: 640px;
  text-wrap: pretty;
}
.biz_pull-quote::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 1px;
  background: var(--primary-color, #03113E);
}
@media screen and (min-width: 768px) {
  .biz_pull-quote {
    padding-top: 32px;
    margin-top: 48px;
  }
}

/* ------------------------------------------------------------
   フロー図解（Editorial カード + Cormorant 番号。4〜5ステップ対応）
------------------------------------------------------------ */
.biz_diagram_wrap {
  position: relative;
  margin-top: 8px;
}
.biz_diagram_caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line-color, #d5dae5);
}
.biz_diagram_caption_l {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 12px;
  color: var(--primary-color, #03113E);
  letter-spacing: .14em;
}
.biz_diagram_caption_l::before {
  content: "";
  width: 20px; height: 1px;
  background: var(--accent-color, #4D76FF);
}
.biz_diagram_caption_r {
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 300;
  font-size: 12px;
  color: #6a7089;
  letter-spacing: .08em;
}
@media screen and (min-width: 768px) {
  .biz_diagram_caption_l { font-size: 13px; }
  .biz_diagram_caption_r { font-size: 13px; }
}

.biz_diagram {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  counter-reset: step-count;
}
@media screen and (min-width: 768px) {
  .biz_diagram { flex-direction: row; align-items: stretch; }
}

.biz_diagram_step {
  position: relative;
  flex: 1 1 0;
  padding: 16px 16px;
  background: var(--white-color, #fff);
  border: 1px solid var(--line-color, #d5dae5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
  min-height: 84px;
  transition: border-color .35s ease, transform .35s ease;
}
@media screen and (min-width: 768px) {
  .biz_diagram_step {
    padding: 22px 14px;
    min-height: 100px;
    gap: 10px;
  }
}
.biz_diagram_step:hover {
  border-color: var(--accent-color, #4D76FF);
  transform: translateY(-2px);
}

/* 各カード左上の Italic 番号 (01–…) */
.biz_diagram_step::before {
  counter-increment: step-count;
  content: "0" counter(step-count);
  position: absolute;
  top: 8px; left: 12px;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 300;
  font-size: 12px;
  color: #6a7089;
  letter-spacing: .02em;
}

.biz_diagram_step-en {
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--accent-color, #4D76FF);
  text-transform: uppercase;
  margin-bottom: 0;
}
@media screen and (min-width: 1080px) {
  .biz_diagram_step-en { font-size: 13px; }
}

.biz_diagram_step-ja {
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: var(--primary-color, #03113E);
  font-size: 15px;
  line-height: 1.5;
  letter-spacing: .06em;
  text-wrap: balance;
  word-break: keep-all;
}
@media screen and (min-width: 1080px) {
  .biz_diagram_step-ja { font-size: 16px; }
}

/* Arrow */
.biz_diagram_arrow {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6a7089;
  padding: 8px 0;
  border: none;
}
@media screen and (min-width: 768px) {
  .biz_diagram_arrow { padding: 0 10px; }
}
.biz_diagram_arrow .biz_arrow-right { display: none; }
.biz_diagram_arrow .biz_arrow-down { display: block; }
@media screen and (min-width: 768px) {
  .biz_diagram_arrow .biz_arrow-right { display: block; }
  .biz_diagram_arrow .biz_arrow-down { display: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .biz_diagram_step {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}


/* ============================================================
   Why Yamato Giken (biz_grid4) — Editorial 4-cards
   Contents Hub / Business と共通の editorial grid 言語。
============================================================ */

.biz_grid4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-color, #d5dae5);
  border-left: 1px solid var(--line-color, #d5dae5);
  background: var(--white-color, #fff);
}
@media screen and (min-width: 600px) {
  .biz_grid4 { grid-template-columns: 1fr 1fr; }
}
@media screen and (min-width: 1080px) {
  .biz_grid4 { grid-template-columns: repeat(4, 1fr); }
}

.biz_grid4_item {
  position: relative;
  padding: 28px 24px 32px;
  background: var(--white-color, #fff);
  border-right: 1px solid var(--line-color, #d5dae5);
  border-bottom: 1px solid var(--line-color, #d5dae5);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background .35s ease;
  min-height: 220px;
}
@media screen and (min-width: 768px) {
  .biz_grid4_item { padding: 32px 28px 36px; gap: 14px; }
}
@media screen and (min-width: 1080px) {
  .biz_grid4_item { padding: 36px 28px 40px; min-height: 260px; }
}

.biz_grid4_item:hover { background: #fafbfe; }

/* 上部の短い青ライン（ホバーで伸長） */
.biz_grid4_item::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent-color, #4D76FF);
  transition: width .5s cubic-bezier(.2, .6, .2, 1);
}
.biz_grid4_item:hover::before { width: 56px; }

/* Number */
.biz_grid4_num {
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 300;
  font-size: 32px;
  line-height: 1;
  color: var(--accent-color, #4D76FF);
  letter-spacing: .02em;
  margin-bottom: 4px;
}
@media screen and (min-width: 1080px) {
  .biz_grid4_num { font-size: 36px; }
}

/* English label — min-height で4カードの下罫位置を揃える */
.biz_grid4_en {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: .24em;
  color: #6a7089;
  text-transform: uppercase;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-color, #d5dae5);
  min-height: 44px;
}
@media screen and (min-width: 1080px) {
  .biz_grid4_en {
    font-size: 12px;
    min-height: 48px;
  }
}

/* Japanese title */
.biz_grid4_ja {
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: var(--primary-color, #03113E);
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: .08em;
}
@media screen and (min-width: 1080px) {
  .biz_grid4_ja { font-size: 22px; }
}

/* Description */
.biz_grid4_desc {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  line-height: 1.9;
  color: #4a4f65;
  letter-spacing: .03em;
  margin-top: auto;
  padding-top: 4px;
}
@media screen and (min-width: 768px) {
  .biz_grid4_desc { font-size: 13.5px; line-height: 1.95; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .biz_grid4_item,
  .biz_grid4_item::before {
    transition: none !important;
  }
}


.biz_grid4_icon {
  width: 30px;
  height: 30px;
  margin-bottom: 14px;
  color: var(--yg-blue);
}

.biz_grid4_icon svg { width: 100%; height: 100%; }

.biz_grid4_list {
  list-style: none;
  margin-top: 4px;
}

.biz_grid4_list li {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--black-color);
  padding: 5px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.biz_grid4_list li::before {
  content: "";
  flex-shrink: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--yg-blue);
}

/* ------------------------------------------------------------
   部署別ユースケースグリッド（USE CASES：3列/2列/1列）
------------------------------------------------------------ */
.biz_dept_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gray-color04);
  border: 1px solid var(--gray-color04);
  margin: 32px 0;
}

@media (max-width: 900px) {
  .biz_dept_grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .biz_dept_grid { grid-template-columns: 1fr; }
}

.biz_dept_card {
  background: var(--white-color);
  padding: 26px 22px;
}

.biz_dept_icon {
  width: 28px;
  height: 28px;
  margin-bottom: 14px;
  color: var(--yg-blue);
}

.biz_dept_icon svg { display: block; }

.biz_dept_en {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  color: var(--yg-blue);
  font-size: 13px;
  letter-spacing: 0.22em;
  margin-bottom: 8px;
}

.biz_dept_ja {
  font-family: "Zen Old Mincho", serif;
  font-size: 17px;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-color04);
}

/* 技術翻訳の例（biz_dept_gridを流用し、値を主役として大きく見せる） */
.biz_translate_grid .biz_dept_card { text-align: center; }
.biz_translate_value {
  margin-top: 14px;
  font-family: "Shippori Mincho", "Zen Old Mincho", serif;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 500;
  color: var(--yg-blue);
  letter-spacing: 0.06em;
}

/* LinkedIn 支援内容：コンパクトな折返しチップ */
.biz_linkedin_list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.biz_linkedin_list li {
  background: var(--white-color);
  border: 1px solid var(--gray-color04);
  padding: 10px 18px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--primary-color);
}
.biz_cta-left { text-align: left; margin-top: 32px; }
.biz_note--gap { margin-top: 16px; }
.biz_section .service_support-wrap,
.biz_section .ai-partner-block { margin-top: 0; }
.biz_subhead {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-top: 56px;
  font-family: "Zen Old Mincho", serif;
  font-size: 20px;
  font-weight: 500;
  color: var(--primary-color);
}
.biz_subhead_en {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--yg-blue);
}

/* ------------------------------------------------------------
   ステークホルダー対応表（顧客/採用候補者/社会 → 伝わる価値）
------------------------------------------------------------ */
.biz_map_list {
  margin: 32px 0;
  border-top: 1px solid var(--primary-color);
}

.biz_map_row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--gray-color04);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13.5px;
}

.biz_map_from {
  flex: 0 0 140px;
  color: var(--sub-text-color);
}

.biz_map_arrow { color: var(--yg-blue); flex-shrink: 0; }

.biz_map_to {
  color: var(--primary-color);
  font-weight: 500;
}

/* ------------------------------------------------------------
   PROCESS (biz_process) — Editorial 5-step Flow
   Head + 水平フロー + フットノート（4〜5ステップ対応）
------------------------------------------------------------ */
.biz_process {
  position: relative;
  margin-top: 8px;
  margin-bottom: 0;
}

.biz_process .flow_band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background: var(--white-color, #fff);
  border: none;
  border-top: 1px solid var(--line-color, #d5dae5);
  border-bottom: 1px solid var(--line-color, #d5dae5);
}

.biz_process .flow_steps {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  flex-wrap: nowrap;
}
@media screen and (min-width: 768px) {
  .biz_process .flow_steps {
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    grid-template-columns: none;
  }
}

.biz_process .flow_step {
  position: relative;
  flex: none;
  max-width: none;
  padding: 24px 20px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  background: var(--white-color, #fff);
  border-right: none;
  border-bottom: 1px solid var(--line-color, #d5dae5);
  transition: background .35s ease;
}
.biz_process .flow_step:last-child { border-bottom: none; }

@media screen and (min-width: 768px) {
  .biz_process .flow_step {
    padding: 32px 12px 36px;
    border-bottom: none;
    border-right: 1px solid var(--line-color, #d5dae5);
    gap: 10px;
  }
  .biz_process .flow_step:last-child { border-right: none; }
}
@media screen and (min-width: 1080px) {
  .biz_process .flow_step { padding: 40px 16px 44px; }
}

.biz_process .flow_step:hover { background: #fafbfe; }

/* Number (Cormorant Italic) */
.biz_process .flow_number {
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 300;
  font-size: 32px;
  line-height: 1;
  color: var(--accent-color, #4D76FF);
  letter-spacing: .02em;
  margin-bottom: 4px;
}
@media screen and (min-width: 1080px) {
  .biz_process .flow_number { font-size: 38px; }
}

/* Title (明朝) */
.biz_process .flow_step h4 {
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: var(--primary-color, #03113E);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: .08em;
  margin: 0;
}
@media screen and (min-width: 1080px) {
  .biz_process .flow_step h4 { font-size: 18px; }
}

/* Description */
.biz_process .flow_step p {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12.5px;
  line-height: 1.85;
  color: #4a4f65;
  letter-spacing: .03em;
  margin-top: 6px;
  text-wrap: balance;
}
@media screen and (min-width: 1080px) {
  .biz_process .flow_step p { font-size: 13px; line-height: 1.9; }
}

/* Arrow between steps (PC ≥768px only) */
@media screen and (min-width: 768px) {
  .biz_process .flow_step:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -6px;
    top: 50%;
    width: 12px;
    height: 12px;
    background: var(--white-color, #fff);
    border-top: 1px solid var(--accent-color, #4D76FF);
    border-right: 1px solid var(--accent-color, #4D76FF);
    transform: translateY(-50%) rotate(45deg);
    z-index: 2;
  }
}

/* Footnote */
.biz_process .flow_footnote {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 20px;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: .24em;
  color: #6a7089;
  text-transform: uppercase;
  text-align: center;
  opacity: 1;
}
@media screen and (min-width: 768px) {
  .biz_process .flow_footnote { font-size: 12px; margin-top: 24px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .biz_process .flow_step {
    transition: none !important;
  }
}

/* ============================================================
   AI Implementation Process — 追加詳細説明 + alt 背景対応
============================================================ */

/* 各ステップの追加詳細説明 */
.flow_step_more {
  padding-top: 12px;
  margin-top: 8px;
  border-top: 1px solid var(--line-color, #d5dae5);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11.5px;
  line-height: 1.85;
  color: #6a7089;
  text-align: left;
}

/* alt 背景（グレー）に配置された場合、CSS 矢印の背景色を alt に合わせる */
.biz_section--alt .biz_process .flow_step:not(:last-child)::after {
  background: #F7F8FB;
}
.biz_section--alt .biz_process .flow_step:hover:not(:last-child)::after {
  background: #fafbfe;
}

/* AI実装 Process（alt 背景側）は各ステップに詳細説明があるため、矢印の縦位置を上に固定 */
@media screen and (min-width: 768px) {
  .biz_section--alt .biz_process .flow_step:not(:last-child)::after {
    top: 64px;
    transform: rotate(45deg);
  }
}

/* ------------------------------------------------------------
   BEFORE / AFTER（FACTORY TRANSFORMATION）
------------------------------------------------------------ */
/* 工場AI参謀セクション：見出しの代わりのバナー画像 */
/* 工場AI参謀バナーのスタイルは全ページ共通の style.css に移動 */

/* ============================================================
   Factory Transformation (biz_transform_*) — Editorial with Figure
   AI Concept と同じ言語。Before → After 図 + 明朝の締め。
============================================================ */

.biz_transform_figure {
  position: relative;
  margin: 0;
}

.svo_head + .biz_transform_figure { margin-top: 0; }

/* Figure caption（画像上部） */
.biz_transform_caption {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line-color, #d5dae5);
}
.biz_transform_caption_l {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 12px;
  color: var(--primary-color, #03113E);
  letter-spacing: .14em;
}
.biz_transform_caption_l::before {
  content: "";
  width: 20px; height: 1px;
  background: var(--accent-color, #4D76FF);
}
@media screen and (min-width: 768px) {
  .biz_transform_caption_l { font-size: 13px; }
}

/* 画像 */
.biz_transform_figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 900px;
  margin: 0 auto;
}

/* SP: 3:1の横長図版は縮小すると文字が読めないため、横スクロールで原寸に近い大きさを保つ */
@media (max-width: 767px) {
  .biz_transform_figure {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .biz_transform_figure img {
    width: 760px;
    max-width: none;
  }
}

/* Note (締めの言葉) */
.biz_transform_note {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 40px;
  padding: 32px 0 0;
  border-top: 1px solid var(--line-color, #d5dae5);
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: var(--primary-color, #03113E);
  font-size: 15px;
  line-height: 2;
  letter-spacing: .08em;
  text-align: center;
  text-wrap: balance;
  max-width: none;
}
@media screen and (min-width: 768px) {
  .biz_transform_note {
    margin-top: 48px;
    padding-top: 36px;
    font-size: 16px;
    line-height: 2.1;
  }
}
@media screen and (min-width: 1080px) {
  .biz_transform_note { font-size: 17px; }
}


/* ------------------------------------------------------------
   USE CASES：活用イメージカード
------------------------------------------------------------ */
.biz_example_grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 20px 0 16px;
}

@media (max-width: 900px) {
  .biz_example_grid { grid-template-columns: 1fr; }
}

.biz_example_card {
  border: 1px solid var(--gray-color04);
  padding: 24px 22px;
  background: var(--white-color);
}

.biz_example_badge {
  display: inline-block;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--yg-blue);
  border: 1px solid var(--yg-blue-soft);
  padding: 4px 10px;
  margin-bottom: 14px;
}

.biz_example_title {
  font-family: "Zen Old Mincho", serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.biz_example_desc {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--sub-text-color);
  margin-bottom: 16px;
}

.biz_example_time {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: "Cormorant Garamond", serif;
  font-size: 20px;
  color: var(--primary-color);
  margin-bottom: 6px;
}

.biz_example_time .biz_arrow-inline { color: var(--yg-blue); font-size: 16px; }

.biz_example_rate {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--yg-blue);
}

.biz_note {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11.5px;
  line-height: 1.9;
  color: var(--gray-color);
}

/* ------------------------------------------------------------
   統計ハイライト（WORKS内の実績数字など）
------------------------------------------------------------ */
.biz_stat {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 28px;
  border: 1px solid var(--yg-blue-soft);
  background: #F1F3F8;
  margin-bottom: 32px;
}

.biz_stat_num {
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  font-size: 34px;
  color: var(--yg-blue);
  line-height: 1;
  white-space: nowrap;
}
.biz_stat_num small {
  font-family: "Zen Old Mincho", serif;
  font-style: normal;
  font-size: 14px;
  margin: 0 3px;
}

.biz_stat_label {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12.5px;
  color: var(--primary-color);
  letter-spacing: 0.02em;
}

/* ------------------------------------------------------------
   セクション間の軽量CTA（帯状・テキストリンク）
------------------------------------------------------------ */
.biz_inline-cta {
  padding: 32px 0;
  text-align: center;
  border-top: 1px solid var(--gray-color04);
  border-bottom: 1px solid var(--gray-color04);
  background: #F7F8FB;
}
.biz_inline-cta a {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--primary-color);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--primary-color);
  transition: opacity 0.3s;
}
.biz_inline-cta a:hover { opacity: 0.6; }

/* 事例一覧CTAリンクはファイル末尾の Editorial Case Cards ブロックに集約 */

/* ============================================================
   Support Area (service_support) — Editorial Q→A dialogue
   番号を Cormorant Italic で強調、Common Issue を明朝イタリック引用、
   Our Approach を accent 青の罫で対比。
   ※ service.css の旧ベーススタイルを上書き
============================================================ */

.biz_support { margin-top: 0; }

.service_support {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-color, #d5dae5);
}

.service_support_row {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--line-color, #d5dae5);
}
@media screen and (min-width: 768px) {
  .service_support_row {
    grid-template-columns: 44px 1fr 1fr;
    column-gap: 24px;
    row-gap: 14px;
    padding: 28px 0 30px;
    align-items: baseline;
  }
}
@media screen and (min-width: 1080px) {
  .service_support_row {
    grid-template-columns: 56px 1fr 1fr;
    column-gap: 32px;
    padding: 32px 0 34px;
  }
}

/* 番号 (Cormorant Italic) */
.biz_support .service_support_num,
.service_support_num {
  display: block;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 300;
  font-size: 36px;
  line-height: 1;
  color: var(--accent-color, #4D76FF);
  letter-spacing: .02em;
  opacity: 1;
}
@media screen and (min-width: 768px) {
  .biz_support .service_support_num,
  .service_support_num {
    font-size: 44px;
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: start;
    padding-top: 2px;
  }
}
@media screen and (min-width: 1080px) {
  .biz_support .service_support_num,
  .service_support_num { font-size: 52px; }
}

/* Question (悩みの見出し) - 明朝 */
.service_support_head { display: contents; }
.service_support_head h4 {
  grid-column: 1;
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: var(--primary-color, #03113E);
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: .06em;
  margin: 0;
  text-wrap: balance;
  max-width: 640px;
}
@media screen and (min-width: 768px) {
  .service_support_head h4 {
    grid-column: 2 / span 2;
    grid-row: 1;
    font-size: 19px;
  }
}
@media screen and (min-width: 1080px) {
  .service_support_head h4 { font-size: 21px; }
}

/* Common Issue - 明朝イタリック引用 */
.service_support_issue {
  grid-column: 1;
  position: relative;
  padding-left: 18px;
  border-left: 2px solid var(--line-color, #d5dae5);
  background: transparent;
  padding-top: 0;
  padding-right: 0;
  padding-bottom: 0;
}
@media screen and (min-width: 768px) {
  .service_support_issue {
    grid-column: 2;
    grid-row: 2;
  }
}
.service_support_issue .label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: .24em;
  color: #6a7089;
  text-transform: uppercase;
  margin-bottom: 10px;
  height: 16px;
}
.service_support_issue .label::before {
  content: "";
  width: 14px;
  height: 1px;
  background: #6a7089;
}
.service_support_issue p {
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 400;
  font-style: italic;
  color: #4a4f65;
  font-size: 13.5px;
  line-height: 1.75;
  letter-spacing: .04em;
  margin: 0;
}
@media screen and (min-width: 1080px) {
  .service_support_issue p { font-size: 14px; }
}

/* Our Approach - accent 青の帯 */
.service_support_approach {
  grid-column: 1;
  position: relative;
  padding-left: 18px;
  border-left: 2px solid var(--accent-color, #4D76FF);
  background: transparent;
  padding-top: 0;
  padding-right: 0;
  padding-bottom: 0;
}
@media screen and (min-width: 768px) {
  .service_support_approach {
    grid-column: 3;
    grid-row: 2;
  }
}
.service_support_approach .label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--accent-color, #4D76FF);
  text-transform: uppercase;
  margin-bottom: 10px;
  height: 16px;
}
.service_support_approach .label::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--accent-color, #4D76FF);
}
.service_support_approach p {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
  color: var(--primary-color, #03113E);
  font-size: 13.5px;
  line-height: 1.85;
  letter-spacing: .04em;
  margin: 0;
}
@media screen and (min-width: 1080px) {
  .service_support_approach p { font-size: 14px; }
}

/* ------------------------------------------------------------
   汎用ユーティリティ
------------------------------------------------------------ */
.biz_tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.biz_tag-list li {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--primary-color);
  border: 1px solid var(--line-color);
  padding: 6px 14px;
}

@media (max-width: 767px) {
  .biz_diagram_step:not(:last-child) { border-bottom: 1px solid var(--gray-color04); }
  .biz_hero_photo { max-width: 400px; }
}

/* ============================================================
   Deliverables (output_grid) — Editorial 3-cards
   Head + 3グループ（Web / Movie / Communication）
   ※ service.css の旧ベーススタイルを打ち消して上書き
============================================================ */

.service_output_wrap {
  position: relative;
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.output_grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  background: transparent;
  border: none;
  margin-top: 0;
}
@media screen and (min-width: 768px) {
  .output_grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}
@media screen and (min-width: 1080px) {
  .output_grid { gap: 24px; }
}

.output_group {
  position: relative;
  background: var(--white-color, #fff);
  border: 1px solid var(--line-color, #d5dae5);
  padding: 28px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: border-color .35s ease, transform .35s ease;
}
.output_group:hover {
  border-color: var(--accent-color, #4D76FF);
  transform: translateY(-2px);
}
@media screen and (min-width: 768px) {
  .output_group { padding: 32px 28px 32px; gap: 24px; }
}
@media screen and (min-width: 1080px) {
  .output_group { padding: 36px 32px 36px; }
}

/* 上部の短い青ライン (ホバーで伸長) */
.output_group::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent-color, #4D76FF);
  transition: width .5s cubic-bezier(.2, .6, .2, 1);
}
.output_group:hover::before { width: 48px; }

/* Icon */
.output_group_icon {
  width: 28px;
  height: 28px;
  color: var(--accent-color, #4D76FF);
  margin-bottom: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.output_group_icon svg { display: block; }

/* Head */
.output_group_head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-color, #d5dae5);
  margin-bottom: 0;
}

.output_group_en {
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--accent-color, #4D76FF);
  text-transform: none;
  line-height: 1.2;
  margin-bottom: 0;
}
@media screen and (min-width: 1080px) {
  .output_group_en { font-size: 14px; }
}

.output_group_ja {
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: var(--primary-color, #03113E);
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: .06em;
}
@media screen and (min-width: 1080px) {
  .output_group_ja { font-size: 20px; }
}

/* List */
.output_list {
  display: grid;
  gap: 10px;
  padding: 0;
  list-style: none;
  margin: 0;
}
.output_list li {
  position: relative;
  display: block;
  padding: 0 0 0 16px;
  border-bottom: none;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  line-height: 1.7;
  color: #4a4f65;
  letter-spacing: .03em;
}
.output_list li::before {
  content: "";
  position: absolute;
  left: 0; top: .75em;
  width: 6px; height: 1px;
  background: var(--accent-color, #4D76FF);
  border-radius: 0;
}
@media screen and (min-width: 768px) {
  .output_list li { font-size: 13.5px; line-height: 1.75; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .output_group,
  .output_group::before {
    transition: none !important;
  }
}

/* ============================================================
   CTA Link (feature-cta_btn) — サイト共通のアンダーラインリンクに統一
   （View Details / 事例一覧を見る と同じ表現）
============================================================ */
.feature-cta_btn {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  padding: 10px 4px;
  min-width: 0;
  background: transparent;
  border: none;
  color: var(--primary-color, #03113E);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .16em;
  line-height: 1.4;
  position: relative;
  transition: gap .35s ease, color .35s ease;
  text-decoration: none;
}
.feature-cta_btn::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 1px;
  background: var(--primary-color, #03113E);
  transition: background .35s ease;
}
.feature-cta_btn svg {
  transition: transform .35s cubic-bezier(.2, .6, .2, 1);
  flex-shrink: 0;
}
.feature-cta_btn:hover {
  background: transparent;
  color: var(--accent-color, #4D76FF);
  gap: 20px;
}
.feature-cta_btn:hover::after { background: var(--accent-color, #4D76FF); }
.feature-cta_btn:hover svg { transform: translateX(6px); }
.feature-cta_btn:hover svg path { stroke: var(--accent-color, #4D76FF); }

@media (prefers-reduced-motion: reduce) {
  .feature-cta_btn,
  .feature-cta_btn svg { transition: none !important; transform: none !important; }
}

/* ============================================================
   Works / Cases (cases_grid) — Editorial Case Cards
   Head + 3事例カード + 一覧リンク
   ※ cases.css のカードスタイルを詳細ページ用に上書き
============================================================ */

.biz_section .cases_grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media screen and (min-width: 600px) {
  .biz_section .cases_grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media screen and (min-width: 1080px) {
  .biz_section .cases_grid { grid-template-columns: repeat(3, 1fr); gap: 28px; }
}

/* ---- Case Card ---- */
.biz_section .case_card {
  display: flex;
  flex-direction: column;
  background: var(--white-color, #fff);
  border: 1px solid var(--line-color, #d5dae5);
  border-radius: 0;
  color: var(--primary-color, #03113E);
  text-decoration: none;
  overflow: hidden;
  transition: border-color .35s ease, box-shadow .35s ease;
  height: 100%;
}
.biz_section .case_card:hover {
  border-color: var(--accent-color, #4D76FF);
  box-shadow: 0 12px 32px rgba(3, 17, 62, .06);
  transform: none;
}

/* Image */
.biz_section .case_card_img {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #e6e8ee;
  border-bottom: 1px solid var(--line-color, #d5dae5);
}
.biz_section .case_card_img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .8s cubic-bezier(.2, .6, .2, 1);
}
.biz_section .case_card:hover .case_card_img img {
  transform: scale(1.04);
}

.biz_section .case_card_num {
  position: absolute;
  top: 14px;
  right: 14px;
  left: auto;
  bottom: auto;
  padding: 6px 12px;
  background: rgba(3, 17, 62, .75);
  color: #fff;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 12px;
  letter-spacing: .16em;
  border-radius: 0;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
@media screen and (min-width: 1080px) {
  .biz_section .case_card_num { font-size: 13px; top: 16px; right: 16px; }
}

/* Body */
.biz_section .case_card_body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}
@media screen and (min-width: 1080px) {
  .biz_section .case_card_body { padding: 24px 24px 26px; gap: 16px; }
}

.biz_section .case_card_company {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  letter-spacing: .06em;
  color: #6a7089;
  line-height: 1.5;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-color, #d5dae5);
  margin: 0;
}
@media screen and (min-width: 1080px) {
  .biz_section .case_card_company { font-size: 12.5px; padding-bottom: 16px; }
}

/* KPI */
.biz_section .case_card_kpi {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  flex-wrap: wrap;
}
.biz_section .case_card_kpi_num {
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  font-size: 28px;
  line-height: 1;
  color: var(--accent-color, #4D76FF);
  letter-spacing: .02em;
}
@media screen and (min-width: 1080px) {
  .biz_section .case_card_kpi_num { font-size: 34px; }
}
.biz_section .case_card_kpi_label {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 12px;
  letter-spacing: .06em;
  color: #4a4f65;
}
@media screen and (min-width: 1080px) {
  .biz_section .case_card_kpi_label { font-size: 13px; }
}

/* Title */
.biz_section .case_card_title {
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: var(--primary-color, #03113E);
  font-size: 15px;
  line-height: 1.65;
  letter-spacing: .04em;
  text-wrap: pretty;
  margin: 0;
}
@media screen and (min-width: 1080px) {
  .biz_section .case_card_title { font-size: 16px; line-height: 1.7; }
}

/* Tags */
.biz_section .case_card_tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}
.biz_section .case_card_tag {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11px;
  color: #6a7089;
  padding: 4px 10px;
  background: #f5f6fa;
  letter-spacing: .04em;
  line-height: 1.4;
  border-radius: 0;
  transition: background .35s ease, color .35s ease;
}
.biz_section .case_card:hover .case_card_tag {
  background: #e8ecf7;
  color: var(--primary-color, #03113E);
}

/* Meta */
.biz_section .case_card_meta {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 14px;
  margin-top: auto;
  border-top: 1px solid var(--line-color, #d5dae5);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: #6a7089;
}
.biz_section .case_card_industry,
.biz_section .case_card_location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.biz_section .case_card_industry::before {
  content: "";
  width: 10px;
  height: 10px;
  border: 1px solid #6a7089;
  border-radius: 0;
  background: transparent;
  display: inline-block;
  flex-shrink: 0;
}
.biz_section .case_card_location::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid #6a7089;
  background: transparent;
  display: inline-block;
  flex-shrink: 0;
}
@media screen and (min-width: 1080px) {
  .biz_section .case_card_meta { font-size: 12px; }
}

/* ---- More link ---- */
.biz_more-link {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}
@media screen and (min-width: 768px) {
  .biz_more-link { margin-top: 48px; }
}
.biz_more-link a {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--primary-color, #03113E);
  padding: 10px 4px;
  border-bottom: none;
  position: relative;
  transition: gap .35s ease, color .35s ease;
  text-decoration: none;
}
.biz_more-link a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 1px;
  background: var(--primary-color, #03113E);
  transition: background .35s ease;
}
.biz_more-link a svg {
  transition: transform .35s cubic-bezier(.2, .6, .2, 1);
}
.biz_more-link a:hover {
  gap: 20px;
  color: var(--accent-color, #4D76FF);
  opacity: 1;
}
.biz_more-link a:hover::after { background: var(--accent-color, #4D76FF); }
.biz_more-link a:hover svg { transform: translateX(6px); }
.biz_more-link a:hover svg path { stroke: var(--accent-color, #4D76FF); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .biz_section .case_card,
  .biz_section .case_card_img img,
  .biz_section .case_card_tag,
  .biz_more-link a,
  .biz_more-link a svg {
    transition: none !important;
    transform: none !important;
  }
}

/* ============================================================
   Biz Hero — AI実装ページ (biz_hero--ai) — Editorial deep-navy
     - 背景の「参」は継続（右側に大きく明朝で）
     - Cormorant トラッキングの eyebrow + 短罫
     - ブランド名「工場AI参謀」を細罫で囲んだ badge スタイル
     - Zen Old Mincho の大きなキャッチ、accent-soft でハイライト
     - 左端に短い青ラインでセクションを開く（他ページと呼応）
   ※ 技術ブランディングページの biz_hero には影響させない
============================================================ */

.biz_hero--ai {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #03113E 0%, #0b2160 62%, #12327f 100%);
  color: #fff;
  padding: 56px 24px 64px;
}
@media screen and (min-width: 768px) {
  .biz_hero--ai { padding: 80px 64px 88px; }
}

/* 左端の縦アクセントライン（他ページと呼応） */
.biz_hero--ai::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 2px; height: 64px;
  background: var(--accent-color, #4D76FF);
  z-index: 2;
}

/* 微かなグロー */
.biz_hero--ai .biz_hero_glow {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 500px at 15% 100%, rgba(77, 118, 255, .18), transparent 55%),
    radial-gradient(700px 500px at 100% 20%, rgba(168, 188, 255, .08), transparent 60%);
  pointer-events: none;
}

/* 背景の「参」（気に入られている装飾を維持しつつ精緻に） */
.biz_hero--ai .biz_hero_san {
  position: absolute;
  right: -4vw;
  top: 50%;
  transform: translateY(-50%);
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  font-size: clamp(280px, 42vw, 640px);
  line-height: .9;
  color: rgba(168, 188, 255, .10);
  letter-spacing: -.04em;
  pointer-events: none;
  user-select: none;
  z-index: 1;
}
@media screen and (max-width: 767px) {
  .biz_hero--ai .biz_hero_san {
    right: -8vw;
    font-size: 80vw;
    opacity: .9;
  }
}

.biz_hero--ai .top_container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.biz_hero--ai .biz_hero_inner {
  display: block;
}

/* ---- Body ---- */
.biz_hero--ai .biz_hero_body {
  position: relative;
  max-width: 720px;
}

/* eyebrow: Factory AI Partner */
.biz_hero--ai .biz_hero_eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-weight: 400;
  font-style: italic;
  font-size: 12px;
  letter-spacing: .32em;
  color: #a8bcff;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.biz_hero--ai .biz_hero_eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background: #a8bcff;
  opacity: .5;
}
@media screen and (min-width: 768px) {
  .biz_hero--ai .biz_hero_eyebrow { font-size: 13px; margin-bottom: 20px; }
}

/* ブランド名: 工場AI参謀 (badge) */
.biz_hero--ai .biz_hero_title {
  display: inline-block;
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: #fff;
  font-size: 14px;
  letter-spacing: .24em;
  line-height: 1.6;
  padding: 6px 14px;
  border: 1px solid rgba(168, 188, 255, .4);
  margin: 0 0 32px;
}
@media screen and (min-width: 768px) {
  .biz_hero--ai .biz_hero_title {
    font-size: 15px;
    padding: 8px 16px;
    margin-bottom: 40px;
  }
}

/* キャッチ: AIを、／製造現場の戦力に。 */
.biz_hero--ai .biz_hero_catch {
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: #fff;
  font-size: clamp(34px, 4.6vw, 60px);
  line-height: 1.3;
  letter-spacing: .06em;
  margin: 0 0 24px;
}
.biz_hero--ai .biz_hero_catch .accent { color: #a8bcff; }
@media screen and (min-width: 768px) {
  .biz_hero--ai .biz_hero_catch { margin-bottom: 32px; }
}

/* Statement (short) */
.biz_hero--ai .biz_hero_statement {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: #fff;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.7;
  letter-spacing: .08em;
  margin-bottom: 20px;
}
.biz_hero--ai .biz_hero_statement::before {
  content: "";
  width: 32px;
  height: 1px;
  background: #a8bcff;
  flex-shrink: 0;
}

/* Body text */
.biz_hero--ai .biz_hero_text {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 14px;
  line-height: 2;
  color: #c9d5ee;
  letter-spacing: .04em;
  max-width: 560px;
}
@media screen and (min-width: 768px) {
  .biz_hero--ai .biz_hero_text { font-size: 14.5px; line-height: 2.05; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .biz_hero--ai .biz_hero_san {
    transition: none !important;
  }
}

/* ============================================================
   AI Concept — 5ステップ用の密度調整 (biz_diagram--5)
   ※ 技術ブランディングの4ステップ図には影響させない
============================================================ */
@media screen and (min-width: 768px) {
  .biz_diagram--5 .biz_diagram_step {
    padding: 22px 12px;
    min-height: 110px;
  }
  .biz_diagram--5 + .biz_diagram_arrow,
  .biz_diagram--5 .biz_diagram_arrow { padding: 0 8px; }
}
.biz_diagram--5 .biz_diagram_step-en {
  line-height: 1.4;
  text-wrap: balance;
}
.biz_diagram--5 .biz_diagram_step-ja {
  font-size: 14px;
}
@media screen and (min-width: 1080px) {
  .biz_diagram--5 .biz_diagram_step-ja { font-size: 15px; }
}

/* ============================================================
   詳細ページの横幅拡張
   グローバル .top_container の左右paddingとセクション自身のpaddingが
   二重にかかっていたため解消し、本文エリアを広く使う（行数の圧縮）。
   service-detail.css は詳細2ページのみ読み込みのため影響範囲は限定。
============================================================ */
.biz_section .top_container,
.biz_hero--ai .top_container,
.m_cta .top_container {
  max-width: 1240px;
  padding-left: 0;
  padding-right: 0;
}

/* 行長の上限も少し緩めて折返しを減らす */
.biz_lead { max-width: 760px; }
.biz_pull-quote { max-width: 760px; }
.biz_hero--ai .biz_hero_body { max-width: 780px; }

/* ============================================================
   Use Cases (biz_dept_grid--uc) — Editorial 6-cards
   Deliverables / Why Yamato Giken と共通の editorial grid 言語。
   ※ 技術ブランディングの biz_translate_grid には影響させない
============================================================ */

.biz_dept_grid--uc {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--line-color, #d5dae5);
  border-left: 1px solid var(--line-color, #d5dae5);
  border-right: none;
  border-bottom: none;
  background: var(--white-color, #fff);
  margin: 0;
}
@media screen and (min-width: 600px) {
  .biz_dept_grid--uc { grid-template-columns: 1fr 1fr; }
}
@media screen and (min-width: 1080px) {
  .biz_dept_grid--uc { grid-template-columns: repeat(3, 1fr); }
}

/* Card */
.biz_dept_grid--uc .biz_dept_card {
  position: relative;
  padding: 24px 22px 26px;
  background: var(--white-color, #fff);
  border-right: 1px solid var(--line-color, #d5dae5);
  border-bottom: 1px solid var(--line-color, #d5dae5);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background .35s ease;
  min-height: 240px;
}
@media screen and (min-width: 768px) {
  .biz_dept_grid--uc .biz_dept_card {
    padding: 28px 26px 30px;
    gap: 16px;
    min-height: 260px;
  }
}
@media screen and (min-width: 1080px) {
  .biz_dept_grid--uc .biz_dept_card { padding: 32px 28px 34px; }
}

.biz_dept_grid--uc .biz_dept_card:hover { background: #fafbfe; }

/* 上部の短い青ライン（ホバーで伸長） */
.biz_dept_grid--uc .biz_dept_card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--accent-color, #4D76FF);
  transition: width .5s cubic-bezier(.2, .6, .2, 1);
}
.biz_dept_grid--uc .biz_dept_card:hover::before { width: 48px; }

/* Icon */
.biz_dept_grid--uc .biz_dept_icon {
  width: 28px;
  height: 28px;
  color: var(--accent-color, #4D76FF);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 0;
}

/* English label — min-height で下罫線位置を揃える */
.biz_dept_grid--uc .biz_dept_en {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  font-family: "Cormorant Garamond", "Zen Old Mincho", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--accent-color, #4D76FF);
  text-transform: uppercase;
  min-height: 32px;
  margin-bottom: 0;
}
@media screen and (min-width: 1080px) {
  .biz_dept_grid--uc .biz_dept_en {
    font-size: 13px;
    min-height: 36px;
  }
}

/* Japanese title */
.biz_dept_grid--uc .biz_dept_ja {
  font-family: "Zen Old Mincho", "Noto Serif JP", serif;
  font-weight: 500;
  color: var(--primary-color, #03113E);
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: .06em;
  margin-bottom: 0;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-color, #d5dae5);
}
@media screen and (min-width: 1080px) {
  .biz_dept_grid--uc .biz_dept_ja { font-size: 20px; padding-bottom: 16px; }
}

/* List */
.biz_dept_grid--uc .biz_grid4_list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.biz_dept_grid--uc .biz_grid4_list li {
  position: relative;
  display: block;
  padding: 0 0 0 16px;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 13px;
  line-height: 1.7;
  color: #4a4f65;
  letter-spacing: .03em;
}
.biz_dept_grid--uc .biz_grid4_list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .75em;
  width: 6px;
  height: 1px;
  border-radius: 0;
  margin-top: 0;
  background: var(--accent-color, #4D76FF);
}
@media screen and (min-width: 768px) {
  .biz_dept_grid--uc .biz_grid4_list li { font-size: 13.5px; line-height: 1.75; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .biz_dept_grid--uc .biz_dept_card,
  .biz_dept_grid--uc .biz_dept_card::before {
    transition: none !important;
  }
}
