/* ==========================================================
   business.css - 事業紹介ページのスタイル（Figma準拠）
   配置: assets/css/pages/business.css
   ========================================================== */


/* ==========================================================
   1. HERO
   ========================================================== */
.bsn-hero {
  position: relative;
  height: 377.5px;
  overflow: hidden;
  background: #0D0D1A;
  display: flex;
  align-items: center;
  padding: 0 80px;
}
.bsn-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 1;
}
.bsn-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg,
    rgba(13,13,26,0.70) 0%,
    rgba(0,0,0,0) 50%,
    rgba(13,13,26,0.20) 100%);
  z-index: 2;
}
.bsn-hero-overlay-side {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(13,13,26,0.40) 0%,
    rgba(0,0,0,0) 50%);
  z-index: 2;
}
.bsn-hero-grad-side {
  position: absolute;
  left: 80px; top: 0;
  width: 1px; height: 100%;
  background: linear-gradient(180deg,
    rgba(0,0,0,0) 0%,
    rgba(237,187,5,0.25) 50%,
    rgba(0,0,0,0) 100%);
  z-index: 3;
}
.bsn-hero-grad-bottom {
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg,
    rgba(0,0,0,0) 0%,
    rgba(237,187,5,0.50) 50%,
    rgba(0,0,0,0) 100%);
  z-index: 3;
}
.bsn-hero-inner {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  max-width: 1241px;
  margin: 0 auto;
}
.bsn-hero-tag {
  display: flex;
  align-items: center;
  gap: 20px;
}
.bsn-hero-tag-line { width: 40px; height: 1px; background: #EDBB05; }
.bsn-hero-tag-en {
  font-family: var(--font-en-body, "Source Sans 3"), sans-serif;
  font-size: 11px; font-weight: 600; letter-spacing: 2.75px;
  color: rgba(255,255,255,0.40);
}
.bsn-hero-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 42px; font-weight: 700; line-height: 1.5;
  letter-spacing: 1.68px; color: #fff; margin: 0;
}
@media (max-width: 768px) {
  .bsn-hero { height: 280px; padding: 0 24px; }
  .bsn-hero-grad-side { left: 24px; }
  .bsn-hero-title { font-size: 28px; }
}


/* ==========================================================
   共通: セクションタグ
   ========================================================== */
.bsn-section-tag { display: flex; align-items: center; gap: 20px; }
.bsn-section-tag-line { width: 40px; height: 1px; background: #283594; }
.bsn-section-tag-bar { width: 32px; height: 3px; }
.bsn-section-tag-en {
  font-family: var(--font-en-body, "Source Sans 3"), sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: 3.30px;
  color: #283594;
}
.bsn-section-tag--bar { gap: 16px; }
.bsn-section-tag--bar .bsn-section-tag-en {
  font-weight: 800; letter-spacing: 1.65px;
}


/* ==========================================================
   2. STRATEGY 3つの事業エンジン
   ========================================================== */
.bsn-strategy { padding: 128px 24px 96px; background: #fff; }
.bsn-strategy-inner { max-width: 1353px; margin: 0 auto; }
.bsn-strategy-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin: 32px 0 80px; gap: 40px; flex-wrap: wrap;
}
.bsn-strategy-title {
  font-family: var(--font-en, "DM Sans"), sans-serif;
  font-size: 48px; font-weight: 900; line-height: 1.1;
  color: #0D0D1A; margin: 0;
}
.bsn-strategy-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 400; line-height: 30.80px;
  color: #4A4A68; margin: 0; max-width: 320px;
}
.bsn-strategy-list { border-bottom: 1px solid rgba(13,13,26,0.08); }
.bsn-strategy-row {
  display: grid;
  grid-template-columns: 230px 230px 1fr auto;
  gap: 40px; padding: 41px 30px; align-items: center;
  border-top: 1px solid rgba(13,13,26,0.08);
  text-decoration: none; transition: background 0.3s;
}
.bsn-strategy-row:hover { background: rgba(13,13,26,0.02); }
.bsn-strategy-num {
  font-family: var(--font-en, "DM Sans"), sans-serif;
  font-size: 48px; font-weight: 900; line-height: 1;
  color: rgba(13,13,26,0.10);
}
.bsn-strategy-name {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 22px; font-weight: 700; line-height: 33px;
  letter-spacing: 1.32px; color: #0D0D1A;
}
.bsn-strategy-row-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 400; line-height: 25.20px;
  color: #4A4A68;
}
.bsn-strategy-cta {
  display: inline-flex; align-items: center; gap: 16px;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 16px; font-weight: 700; line-height: 24px;
  letter-spacing: 1.28px; transition: gap 0.3s;
}
.bsn-strategy-row:hover .bsn-strategy-cta { gap: 24px; }

@media (max-width: 900.98px) {
  .bsn-strategy-row { grid-template-columns: 80px 1fr; gap: 16px; padding: 24px 0; }
  .bsn-strategy-row-desc, .bsn-strategy-cta { grid-column: 1 / -1; }
  .bsn-strategy-title { font-size: 32px; }
}


/* ==========================================================
   3. FOUNDATION 基盤事業
   ========================================================== */
.bsn-foundation { background: #FAFDFF; padding: 96px var(--layout-inline-sm, 24px) 128px; }
@media (min-width: 768px)  { .bsn-foundation { padding-inline: var(--layout-inline-md, 48px); } }
@media (min-width: 1024px) { .bsn-foundation { padding-inline: var(--layout-inline-lg, 80px); } }
.bsn-foundation-inner { max-width: 1200px; margin: 0 auto; }
.bsn-foundation-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 32px; font-weight: 700; line-height: 48px;
  color: #0D0D1A; margin: 24px 0 16px;
}
.bsn-foundation-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 15px; font-weight: 400; line-height: 30px;
  color: #4A4A68; margin: 0 0 64px; max-width: 672px;
}

/* 6ステップフロー */
.bsn-steps {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
  margin-bottom: 80px;
}
.bsn-step {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; position: relative;
}
.bsn-step-icon {
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 22px;
}
.bsn-step-icon svg { display: block; width: 22px !important; height: 22px !important; }
.bsn-step-circle {
  width: 44px; height: 44px; border-radius: 50%;
  background: #fff; border: 1px solid rgba(40,53,148,0.20);
  box-shadow: 0 0 0 6px rgba(40,53,148,0.03);
  display: flex; align-items: center; justify-content: center;
  position: relative; margin-bottom: 16px;
}
.bsn-step-dot {
  width: 8px; height: 8px; border-radius: 50%;
  border: 1px solid rgba(40,53,148,0.30); background: #fff;
}
.bsn-step-line {
  position: absolute; left: calc(50% + 22px); top: 50%;
  width: calc(100vw / 6 - 44px); height: 1px;
  border-top: 1px dashed rgba(40,53,148,0.25);
  max-width: 200px;
}
.bsn-step-num {
  font-family: var(--font-en, "DM Sans"), sans-serif;
  font-size: 13px; font-weight: 800; letter-spacing: 0.65px;
  color: rgba(40,53,148,0.60); margin-bottom: 4px;
}
.bsn-step-label {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 700; line-height: 21px;
  color: #0D0D1A;
}
.bsn-step-note {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 9px; font-weight: 700; color: rgba(74,74,104,0.60);
  margin-top: 4px;
}

@media (max-width: 768px) {
  .bsn-steps { grid-template-columns: repeat(3, 1fr); gap: 32px 0; }
  .bsn-step-line { display: none; }
}


/* ==========================================================
   4. リサイクルフロー図
   ========================================================== */
.bsn-flow {
  background: #fff; border-radius: 8px; border: 1px solid #FAFDFF;
  padding: 56px; margin-bottom: 80px;
}
.bsn-flow-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 24px; font-weight: 700; letter-spacing: 0.68px;
  color: #0B1220; margin: 0 0 18px;
}
.bsn-flow-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 15px; font-weight: 400; line-height: 29.25px;
  color: #1A2236; margin: 0 0 24px;
}
.bsn-flow-board {
  background: #F6F7FB; border-radius: 8px; padding: 56px;
}

.bsn-flow-top {
  display: flex; flex-direction: column; align-items: center; gap: 18px;
  margin-bottom: 24px;
}
.bsn-flow-pill {
  background: #fff; border-radius: 999px; border: 2px solid #2545C0;
  padding: 22px 28px 18px;
  display: flex; flex-direction: column;
  align-items: center; gap: 8px;
  width: 380px; max-width: 100%;
}
.bsn-flow-pill-icon { display: flex; line-height: 1; }
.bsn-flow-pill-icon svg { width: 200px !important; height: 56px !important; display: block; }
.bsn-flow-pill-text {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 15px; font-weight: 700; line-height: 27px;
  letter-spacing: 0.30px; color: #0B1220;
}
.bsn-flow-chip {
  background: #fff; border: 1px solid #1A2236; border-radius: 4px;
  padding: 8px 18px;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 12px; font-weight: 400; line-height: 21.60px;
  letter-spacing: 0.48px; color: #1A2236;
}
/* ツリー線(SVG共通) */
.bsn-flow-divider { display: none; }
.bsn-flow-tree {
  width: 100%;
  line-height: 0;
  display: block;
}
.bsn-flow-tree svg {
  display: block;
  width: 100%;
  height: 100%;
}
.bsn-flow-tree--1to5,
.bsn-flow-tree--5to1,
.bsn-flow-tree--mfTo4,
.bsn-flow-tree--bannerToMf { height: 32px; }
.bsn-flow-tree--1to5 svg,
.bsn-flow-tree--5to1 svg,
.bsn-flow-tree--mfTo4 svg,
.bsn-flow-tree--bannerToMf svg { height: 32px; }
.bsn-flow-tree--line { height: 16px; }
.bsn-flow-tree--line svg { height: 16px; }

.bsn-flow-row5 {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
}
.bsn-flow-box {
  background: #fff; border-radius: 8px; border: 1px solid #E7E9EE;
  padding: 14px 10px; display: flex; flex-direction: column;
  align-items: center; gap: 7px; min-height: 110px;
}
.bsn-flow-box-icon {
  width: 48px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  color: #2545C0;
}
.bsn-flow-box-icon svg { width: 48px !important; height: 32px !important; display: block; }
.bsn-flow-box span {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 12px; font-weight: 700; line-height: 16.20px;
  letter-spacing: 0.24px; color: #0B1220; text-align: center;
}

.bsn-flow-banner {
  background: #1A2236; color: #fff; border-radius: 4px;
  padding: 7px 20px; text-align: center;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 12px; font-weight: 700; line-height: 18px;
  letter-spacing: 0.48px; margin: 13px auto; max-width: 974px;
}
.bsn-flow-banner--light { background: #fff; color: #1A2236; display: flex; align-items: center; justify-content: center; gap: 14px; padding: 10px 18px; }
.bsn-flow-banner-icon { display: inline-flex; line-height: 1; }
.bsn-flow-banner-icon svg { width: 48px !important; height: 24px !important; display: block; }

/* MFセンター: 左に工場アイコン正方形 + 右に行うこと吹き出し */
.bsn-flow-center {
  display: grid;
  grid-template-columns: 178px 1fr;
  gap: 0;
  margin: 16px 0;
  align-items: start;
}
.bsn-flow-mf {
  background: #2545C0;
  border-radius: 8px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  aspect-ratio: 1;
  box-shadow: 0 16px 40px -22px rgba(37, 69, 192, 0.60);
}
.bsn-flow-mf-logo {
  display: flex;
  line-height: 1;
}
.bsn-flow-mf-logo svg { width: 96px !important; height: 64px !important; display: block; }
/* SVG-4の中身を白に上書き */
.bsn-flow-mf-logo svg path,
.bsn-flow-mf-logo svg rect,
.bsn-flow-mf-logo svg circle {
  stroke: #fff !important;
  fill: none !important;
}
.bsn-flow-mf-name {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.72px;
  color: #fff;
  text-align: center;
}

.bsn-flow-doings {
  background: #fff;
  border: 1px solid #E7E9EE;
  border-radius: 6px;
  padding: 24px;
  position: relative;
  /* 左に吹き出しの矢印 */
}
.bsn-flow-doings::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 36px;
  width: 0;
  height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-right: 11px solid #E7E9EE;
}
.bsn-flow-doings::after {
  content: '';
  position: absolute;
  left: -8px;
  top: 37px;
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-right: 10px solid #fff;
}
.bsn-flow-doings-label {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 10px;
  font-weight: 700;
  line-height: 18px;
  letter-spacing: 1.80px;
  color: #2545C0;
  margin: 0 0 16px;
}
/* 行うこと: 3列x2行 */
.bsn-flow-doings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.bsn-flow-doing {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #F6F7FB;
  border: 1px solid #E7E9EE;
  border-radius: 6px;
  padding: 12px;
  margin: 0;
}
.bsn-flow-doing-icon {
  background: #fff;
  border: 1px solid #E7E9EE;
  border-radius: 4px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.bsn-flow-doing-icon svg { width: 22px !important; height: 22px !important; display: block; }
.bsn-flow-doing strong {
  display: block;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 12px;
  font-weight: 700;
  line-height: 15.60px;
  letter-spacing: 0.24px;
  color: #0B1220;
}
.bsn-flow-doing small {
  display: block;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 10.5px;
  font-weight: 400;
  line-height: 14.70px;
  color: #6A7489;
}

@media (max-width: 900.98px) {
  .bsn-flow-center { grid-template-columns: 1fr; gap: 16px; }
  .bsn-flow-mf { aspect-ratio: auto; padding: 20px; }
  .bsn-flow-doings::before, .bsn-flow-doings::after { display: none; }
  .bsn-flow-doings-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .bsn-flow-doings-grid { grid-template-columns: 1fr; }
}

/* 結果→販路の4列カラム (Figma PC版: 各カラムは独立した縦積み) */
.bsn-flow-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  align-items: start;
}
.bsn-flow-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
/* カラム内の接続線(縦の細い線) */
.bsn-flow-col-line {
  width: 2px;
  height: 32px;
  background: #1A2236;
  margin: 2px 0;
}
.bsn-flow-col-line--short { height: 20px; }

.bsn-flow-result-tag {
  background: #0B1220; color: #fff; border-radius: 3px;
  padding: 4px 12px;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 11px; font-weight: 400; line-height: 19.80px;
  letter-spacing: 0.44px;
}
.bsn-flow-result-tag--dark { background: #1A2236; }
.bsn-flow-result-circle {
  background: #fff; border: 2px solid #2545C0; border-radius: 999px;
  padding: 16px 12px; min-width: 100px; min-height: 96px;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 6px;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 13px; font-weight: 700; line-height: 1.4;
  color: #0B1220; text-align: center;
}
.bsn-flow-result-circle svg { width: 36px !important; height: 32px !important; flex-shrink: 0; }

.bsn-flow-market {
  background: #fff; border: 1px solid #1A2236; border-radius: 4px;
  padding: 12px 10px; display: flex; flex-direction: column;
  align-items: center; text-align: center;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 12px; line-height: 18px; color: #0B1220;
  align-self: stretch;
}
.bsn-flow-market strong { font-weight: 700; margin-bottom: 4px; }
.bsn-flow-market span { font-weight: 400; }

.bsn-flow-use {
  background: #fff; border: 1px solid #E7E9EE; border-radius: 4px;
  padding: 11px 14px;
  align-self: stretch;
}
.bsn-flow-use p {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 12px; line-height: 20.40px; color: #1A2236; margin: 0;
}

/* 旧クラス(互換用、もう使ってない) */
.bsn-flow-results,
.bsn-flow-markets,
.bsn-flow-uses {
  display: none;
}

.bsn-flow-note {
  font-family: var(--font-en, "JetBrains Mono"), monospace;
  font-size: 11px; font-weight: 400; line-height: 19.80px;
  color: #6A7489; text-align: right; margin: 16px 0 0;
}

@media (max-width: 768px) {
  .bsn-flow { padding: 24px; }
  .bsn-flow-board { padding: 24px; }
  .bsn-flow-row5 { grid-template-columns: repeat(2, 1fr); }
  .bsn-flow-cols { grid-template-columns: repeat(2, 1fr); }
  /* モバイルでは枝分かれが崩れるので、シンプルな縦線に置き換え */
  .bsn-flow-tree { height: 20px !important; position: relative; }
  .bsn-flow-tree svg { display: none; }
  .bsn-flow-tree::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #2545C0;
    transform: translateX(-50%);
  }
}


/* ==========================================================
   5. 5種類のリサイクル
   Figma: 各行 1353x135.39px / 左に3px黒バー / 内部paddingleft 32px
   横並び: アイコン(24px) + テキスト + 矢印(32px)
   ========================================================== */
.bsn-recycle-list {
  border-top: 1px solid rgba(13,13,26,0.08);
}
.bsn-recycle-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 40px 32px 40px 64px;
  border-bottom: 1px solid rgba(13,13,26,0.08);
  min-height: 135px;
  writing-mode: horizontal-tb;
}
.bsn-recycle-body {
  flex: 1 1 auto;
  min-width: 0;
  writing-mode: horizontal-tb;
}
.bsn-recycle-title,
.bsn-recycle-desc {
  writing-mode: horizontal-tb;
  white-space: normal;
  word-break: normal;
}
/* 左の3pxバー: 絶対配置 */
.bsn-recycle-bar {
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: #0D0D1A;
}
.bsn-recycle-icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}
.bsn-recycle-icon svg { display: block; width: 24px !important; height: 24px !important; }
.bsn-recycle-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 18px; font-weight: 700; line-height: 27px;
  letter-spacing: 0.36px; color: #0D0D1A; margin: 0 0 4px;
}
.bsn-recycle-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 13px; font-weight: 400; line-height: 23.40px;
  color: rgba(74,74,104,0.60); margin: 0;
}
.bsn-recycle-mark {
  flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(13,13,26,0.15);
}
.bsn-recycle-mark svg { display: block; width: 14px !important; height: 14px !important; }
@media (max-width: 768px) {
  .bsn-recycle-row { padding: 24px 16px 24px 32px; gap: 16px; }
  .bsn-recycle-icon, .bsn-recycle-mark { display: none; }
}


/* ==========================================================
   6. WIPING CLOTH
   Figma: 全幅 / 左541x360 画像、右テキスト
   ========================================================== */
.bsn-wiping {
  display: flex;
  background: #fff;
  min-height: 360px;
  width: 100%;
  writing-mode: horizontal-tb;
}
.bsn-wiping-image {
  flex: 0 0 541px;
  max-width: 541px;
  overflow: hidden;
  position: relative;
}
.bsn-wiping-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bsn-wiping-body {
  flex: 1 1 auto;
  min-width: 0;
  padding: 73px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  writing-mode: horizontal-tb;
}
.bsn-wiping-title,
.bsn-wiping-desc {
  writing-mode: horizontal-tb;
  white-space: normal;
}
.bsn-wiping-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 28px; font-weight: 700; line-height: 42px;
  color: #0D0D1A; margin: 32px 0 24px;
}
.bsn-wiping-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 400; line-height: 29.40px;
  color: #4A4A68; margin: 0 0 32px;
}
.bsn-wiping-btn {
  display: inline-block; background: #283594; color: #fff;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 700; line-height: 21px;
  padding: 8px 20px; text-decoration: none;
  align-self: flex-start; transition: opacity 0.3s;
}
.bsn-wiping-btn:hover { opacity: 0.85; }
@media (max-width: 900.98px) {
  .bsn-wiping { flex-direction: column; }
  .bsn-wiping-image { flex: 0 0 auto; max-width: 100%; height: 240px; }
  .bsn-wiping-body { padding: 40px 24px; }
}


/* ==========================================================
   7. VALUE CREATION
   Figma: 全幅 / 左701x491 画像、右テキスト
   ========================================================== */
.bsn-value {
  display: flex;
  background: #fff;
  min-height: 491px;
  width: 100%;
  writing-mode: horizontal-tb;
}
.bsn-value-image {
  flex: 0 0 701px;
  max-width: 701px;
  overflow: hidden;
  position: relative;
}
.bsn-value-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bsn-value-body {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  writing-mode: horizontal-tb;
}
.bsn-value-title,
.bsn-value-desc {
  writing-mode: horizontal-tb;
  white-space: normal;
}
.bsn-value-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 32px; font-weight: 700; line-height: 48px;
  color: #0D0D1A; margin: 36px 0 56px;
}
.bsn-value-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 15px; font-weight: 400; line-height: 31.50px;
  color: #4A4A68; margin: 0 0 56px;
}
.bsn-value-fig { display: flex; flex-direction: column; gap: 8px; }
.bsn-value-num { display: flex; align-items: baseline; gap: 12px; }
.bsn-value-num-fig {
  font-family: var(--font-en, "DM Sans"), sans-serif;
  font-size: 36px; font-weight: 900; line-height: 36px;
  color: #18769F;
}
.bsn-value-num-suffix {
  font-family: var(--font-en-body, "Source Sans 3"), sans-serif;
  font-size: 14px; font-weight: 700; line-height: 21px;
  color: rgba(24,118,159,0.60);
}
.bsn-value-num-list {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 12px; font-weight: 400; line-height: 18px;
  color: rgba(74,74,104,0.50); margin: 0;
}
@media (max-width: 900.98px) {
  .bsn-value { flex-direction: column; }
  .bsn-value-image { flex: 0 0 auto; max-width: 100%; height: 280px; }
  .bsn-value-body { padding: 40px 24px; }
}


/* ==========================================================
   8. ブランドストーリー
   ========================================================== */
.bsn-brands { background: #fff; padding: 128px 80px; }
.bsn-brands-inner { max-width: 1200px; margin: 0 auto; }
.bsn-brands-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 28px; font-weight: 700; line-height: 42px;
  color: #0D0D1A; margin: 24px 0 32px;
}
.bsn-brands-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 15px; font-weight: 400; line-height: 33px;
  color: #4A4A68; margin: 0 0 80px; max-width: 768px;
}
.bsn-brands-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px 40px;
}
.bsn-brand-images {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 8px;
  margin-bottom: 24px;
}
.bsn-brand-img {
  overflow: hidden; border-radius: 2px; background: #C4C4C4;
}
.bsn-brand-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bsn-brand-img--main { aspect-ratio: 345 / 230; }
.bsn-brand-img--sub  { aspect-ratio: 227 / 151; }
.bsn-brand-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 8px;
}
.bsn-brand-name {
  font-family: var(--font-en, "DM Sans"), sans-serif;
  font-size: 13px; font-weight: 700; line-height: 19.50px;
  letter-spacing: 1.56px; margin: 0;
}
.bsn-brand-logo {
  max-height: 42px; width: auto; display: block;
  object-fit: contain; flex-shrink: 0;
}
.bsn-brand-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 18px; font-weight: 700; line-height: 28.80px;
  color: #0D0D1A; margin: 0 0 16px;
}
.bsn-brand-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 400; line-height: 29.40px;
  color: #4A4A68; margin: 0;
}
@media (max-width: 768px) {
  .bsn-brands { padding: 64px 24px; }
  .bsn-brands-grid { grid-template-columns: 1fr; gap: 48px; }
}


/* ==========================================================
   9. FUTURE INNOVATION
   ========================================================== */
.bsn-future-hero { background: #0D0D1A; padding: 160px 24px; }
.bsn-future-hero-inner { max-width: 1104px; margin: 0 auto; }
.bsn-future-hero-sub {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 32px; font-weight: 700; line-height: 22.50px;
  color: #fff; margin: 56px 0 60px;
}
.bsn-future-hero-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 52px; font-weight: 700; line-height: 78px;
  letter-spacing: 2.08px; color: #fff; margin: 0 0 56px;
}
.bsn-future-hero-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 15px; font-weight: 400; line-height: 36px;
  color: rgba(255,255,255,0.60); margin: 0; max-width: 672px;
}
@media (max-width: 768px) {
  .bsn-future-hero { padding: 80px 24px; }
  .bsn-future-hero-title { font-size: 32px; line-height: 1.5; }
}


/* ==========================================================
   10. VISION NARRATIVE
   ========================================================== */
.bsn-vision { display: grid; grid-template-columns: 560px 1fr; background: #fff; }
.bsn-vision-image { overflow: hidden; position: relative; }
.bsn-vision-image img {
  width: 100%; height: 100%; object-fit: cover; object-position: 32% 20%; /* React vision-narrative-photo 準拠 */
}
.bsn-vision-body { padding: 96px 64px; display: flex; flex-direction: column; }
.bsn-vision-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 28px; font-weight: 700; line-height: 44.80px;
  color: #0D0D1A; margin: 24px 0 56px;
}
.bsn-vision-qas { display: flex; flex-direction: column; gap: 32px; }
.bsn-vision-qa { display: flex; flex-direction: column; gap: 12px; }
.bsn-vision-q {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 700; line-height: 21px;
  color: #283594; margin: 0;
}
.bsn-vision-a {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 400; line-height: 30.80px;
  color: #4A4A68; margin: 0 0 0 24px;
}
/* [r56] VISION レスポンシブを React vision-narrative に一致 */
@media (max-width: 1023.98px) {
  .bsn-vision { grid-template-columns: 1fr; }
  .bsn-vision-body { padding: 56px 24px; }
}
/* タブレット(768-1023): 縦長だと写真が大きすぎるので 3:2 横長に */
/* スマホ 〜767px：写真に左右余白 */
@media (max-width: 767.98px) {
  .bsn-vision { padding-inline: var(--layout-inline-sm, 24px); }
  .bsn-vision-body { padding-left: 0; padding-right: 0; }
}

/* タブレット 768〜1023px：写真に左右余白 */
@media (min-width: 768px) and (max-width: 1023.98px) {
  .bsn-vision { padding-inline: var(--layout-inline-md, 48px); }
  .bsn-vision-body { padding-left: 0; padding-right: 0; }
  .bsn-vision-image { aspect-ratio: 16 / 10; height: auto; }
}

/* ==========================================================
   11. 3つの種
   ========================================================== */
.bsn-seeds { background: #FAFDFF; padding: 128px 24px; }
.bsn-seeds-inner { max-width: 1200px; margin: 0 auto; }
.bsn-seeds-head {
  display: flex; flex-direction: column; align-items: center;
  gap: 24px; margin-bottom: 80px;
}
.bsn-seeds-line { width: 48px; height: 1px; background: #283594; }
.bsn-seeds-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 24px; font-weight: 700; line-height: 43.20px;
  color: #0D0D1A; margin: 0; text-align: center;
}
.bsn-seeds-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; margin-bottom: 56px;
}
.bsn-seed {
  background: #fff; border: 1px solid rgba(226,228,234,0.60);
  padding: 40px;
}
.bsn-seed-num {
  display: block;
  font-family: var(--font-en, "DM Sans"), sans-serif;
  font-size: 40px; font-weight: 900; line-height: 40px;
  color: rgba(13,13,26,0.10); margin-bottom: 64px;
}
.bsn-seed-en {
  display: block;
  font-family: var(--font-en-body, "Source Sans 3"), sans-serif;
  font-size: 10px; font-weight: 700; line-height: 15px;
  letter-spacing: 2px; color: rgba(13,13,26,0.25);
  margin-bottom: 32px;
}
.bsn-seed-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 20px; font-weight: 700; line-height: 30px;
  color: #0D0D1A; margin: 0 0 32px;
}
.bsn-seed-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 13px; font-weight: 400; line-height: 28.60px;
  color: #4A4A68; margin: 0;
}
.bsn-seeds-foot {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 400; line-height: 30.80px;
  color: #4A4A68; text-align: center; margin: 0;
}
@media (max-width: 768px) {
  .bsn-seeds { padding: 64px 24px; }
  .bsn-seeds-grid { grid-template-columns: 1fr; gap: 16px; }
  .bsn-seed { padding: 32px 24px; }
  .bsn-seed-num { margin-bottom: 32px; }
}


/* ==========================================================
   12. ECOSYSTEM
   ========================================================== */
.bsn-ecosystem { background: #fff; padding: 144px 24px 96px; }
.bsn-ecosystem-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.bsn-ecosystem-tag {
  display: flex; align-items: center; justify-content: center;
  gap: 16px; margin-bottom: 24px;
}
.bsn-ecosystem-tag-line { width: 32px; height: 1px; background: #283594; }
.bsn-ecosystem-tag-en {
  font-family: var(--font-en-body, "Source Sans 3"), sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: 3.30px;
  color: #283594;
}
.bsn-ecosystem-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 34px; font-weight: 700; line-height: 51px;
  color: #0D0D1A; margin: 0 0 32px;
}
.bsn-ecosystem-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 15px; font-weight: 400; line-height: 33px;
  color: #4A4A68; margin: 0 0 64px;
}

.bsn-ecosystem-diagram {
  position: relative;
  width: 680px;
  max-width: 100%;
  aspect-ratio: 680 / 552;
  margin: 0 auto 64px;
}
.bsn-eco-svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* ノード共通 */
/* Figma .group4/5/6 : 各ノードは 27.2% 幅、33.67% 高さの絶対配置 area。
   その中で「vector-icon24/27/30」が 120px正方形(白枠、外周ぼかし)。
   外周は .vector-icon25 = 186px正方形、opacity 0.03 で淡い色塗り。
   →簡略化: .bsn-eco-node を 120pxの白box + ::beforeで186pxの淡塗り。 */
.bsn-eco-node {
  position: absolute;
  width: 17.65%;   /* 120/680 */
  aspect-ratio: 1;
  background: #fff;
  border: 1px solid #283594;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  z-index: 2;
}
.bsn-eco-node h4 {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14.88px;
  font-weight: 700;
  color: #0D0D1A;
  margin: 0;
}
.bsn-eco-node p {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 10.63px;
  font-weight: 400;
  margin: 0;
}

/* 未来事業: Figma left:281, top:52.5 / 680x552換算 */
.bsn-eco-node--top {
  top: 9.5%;         /* 52.5/552 */
  left: 41.3%;       /* 281/680 */
}
.bsn-eco-node--top::before {
  content: ''; position: absolute; inset: -32px;
  background: #E28818; opacity: 0.03; z-index: -1;
}

/* 基盤事業: Figma left:68, top:358.5 */
.bsn-eco-node--left {
  top: 64.9%;        /* 358.5/552 */
  left: 10%;         /* 68/680 */
}
.bsn-eco-node--left::before {
  content: ''; position: absolute; inset: -33px;
  background: #283594; opacity: 0.03; z-index: -1;
}

/* 価値創造事業: Figma left:493, top:358.5 */
.bsn-eco-node--right {
  top: 64.9%;        /* 358.5/552 */
  left: 72.5%;       /* 493/680 */
}
.bsn-eco-node--right::before {
  content: ''; position: absolute; inset: -33px;
  background: #18769F; opacity: 0.03; z-index: -1;
}

/* ラベル */
.bsn-eco-label {
  position: absolute;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 10px; /* React .ecosystem-diagram__edge-label 準拠 */
  font-weight: 700;
  color: #283594;
  white-space: nowrap;
  z-index: 3;
}
/* Figma left:37, top:228.44 → 約 5.4%, 41.4% */
.bsn-eco-label--tl  { top: 41.4%; left: 5.4%; }
/* Figma left:57, top:267.75 → 約 8.4%, 48.5% */
.bsn-eco-label--tl2 { top: 48.5%; left: 8.4%; }
/* Figma left:483, top:228.44 → 右からの計算: 680-483=197 (40-50%幅のため) */
.bsn-eco-label--tr  { top: 41.4%; right: 4%; }
.bsn-eco-label--tr2 { top: 48.5%; right: 7%; }
/* 下辺ラベル: Figma top:470, 501 → 85%, 90.8% */
.bsn-eco-label--bottom1 {
  top: 85.3%;
  left: 50%;
  transform: translateX(-50%);
}
.bsn-eco-label--bottom2 {
  top: 91%;
  left: 50%;
  transform: translateX(-50%);
}

.bsn-ecosystem-foot {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 22px; font-weight: 700; line-height: 39.60px;
  color: #0D0D1A; margin: 56px 0 0; padding-top: 49px;
  border-top: 1px solid rgba(13,13,26,0.08);
}

@media (max-width: 768px) {
  .bsn-ecosystem-diagram { aspect-ratio: auto; height: 480px; }
  .bsn-eco-node { width: 25%; }
  .bsn-eco-label { display: none; }
  .bsn-ecosystem-title { font-size: 24px; line-height: 1.5; }
  .bsn-ecosystem-foot { font-size: 16px; line-height: 1.7; }
}


/* ==========================================================
   13. PARTNERSHIP CTA
   ========================================================== */
.bsn-partnership {
  position: relative; min-height: 656.89px; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  padding: 80px 24px;
}
.bsn-partnership-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  z-index: 1; background-color: #2A2A3E;
}
.bsn-partnership-overlay {
  position: absolute; inset: 0;
  background: rgba(13,13,26,0.55); z-index: 2;
}
.bsn-partnership-inner {
  position: relative; z-index: 3; max-width: 720px;
  width: 100%; text-align: center;
}
.bsn-partnership-en {
  font-family: var(--font-en-body, "Source Sans 3"), sans-serif;
  font-size: 11px; font-weight: 700; letter-spacing: 2.75px;
  color: rgba(237,187,5,0.70); margin: 0 0 24px;
}
.bsn-partnership-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 28px; font-weight: 700; line-height: 44.80px;
  color: #fff; margin: 0 0 40px;
}
.bsn-partnership-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 400; line-height: 30.80px;
  color: rgba(255,255,255,0.70); margin: 0 auto 40px; max-width: 512px;
}
.bsn-partnership-line {
  width: 40px; height: 1px; background: rgba(255,255,255,0.20);
  margin: 0 auto 40px;
}
.bsn-partnership-btns {
  display: flex; gap: 16px; justify-content: center;
  margin-bottom: 60px; flex-wrap: wrap;
}
.bsn-partnership-btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 17px 42px; border: 1px solid #EDBB05;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 13px; font-weight: 700; line-height: 19.50px;
  letter-spacing: 0.78px; color: #EDBB05; text-decoration: none;
  transition: background 0.3s, color 0.3s;
}
.bsn-partnership-btn:hover { background: #EDBB05; color: #0D0D1A; }
.bsn-partnership-meta {
  display: flex; justify-content: center; gap: 40px; flex-wrap: wrap;
}
.bsn-partnership-meta-item { display: flex; align-items: center; gap: 12px; }
.bsn-partnership-meta-label {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 11px; font-weight: 700; line-height: 16.50px;
  color: rgba(255,255,255,0.60);
}
.bsn-partnership-meta-value {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 13px; font-weight: 400; line-height: 19.50px;
  color: rgba(255,255,255,0.60);
}


/* ==========================================================
   14. 関連リンク
   ========================================================== */
.bsn-related { background: #fff; border-top: 1px solid rgba(13,13,26,0.15); }
.bsn-related-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, 1fr);
  padding: 113px var(--layout-inline-sm, 24px);
}
/* [r57] 3つ並びCTAの左右パディングを React と同じ応答式に（768+:48px / 1024+:80px） */
@media (min-width: 768px)  { .bsn-related-inner { padding-inline: var(--layout-inline-md, 48px); } }
@media (min-width: 1024px) { .bsn-related-inner { padding-inline: var(--layout-inline-lg, 80px); } }
@media (min-width: 769px) and (max-width: 1023.98px) {
  .bsn-related-card { padding-left: 24px; padding-right: 24px; }
  .bsn-related-card:first-child { padding-left: 24px; }
  .bsn-related-card:last-child  { padding-right: 24px; }
}
.bsn-related-card {
  display: flex; flex-direction: column; gap: 20px;
  padding: 0 40px; border-right: 1px solid rgba(13,13,26,0.08);
  text-decoration: none; color: inherit; transition: opacity 0.3s;
}
.bsn-related-card:first-child { padding-left: 0; }
.bsn-related-card:last-child  { border-right: 0; padding-right: 0; }
.bsn-related-card:hover { opacity: 0.85; }
.bsn-related-title {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 16px; font-weight: 700; line-height: 25.60px;
  color: #0D0D1A; margin: 0;
}
.bsn-related-desc {
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 13px; font-weight: 400; line-height: 26px;
  color: #4A4A68; margin: 0; flex: 1;
}
.bsn-related-more {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 13px; font-weight: 500; line-height: 19.50px;
  color: #0D0D1A;
}
.bsn-related-arrow {
  color: rgba(74,74,104,0.40); transition: transform 0.3s, color 0.3s;
}
.bsn-related-card:hover .bsn-related-arrow {
  transform: translateX(4px); color: #283594;
}
@media (max-width: 768px) {
  .bsn-related-inner { grid-template-columns: 1fr; padding: 56px 24px; gap: 32px; }
  .bsn-related-card {
    padding: 0 var(--space-6, 24px); border-right: 0;
    border-bottom: 1px solid rgba(13,13,26,0.08);
    padding-bottom: 32px;
  }
  .bsn-related-card:last-child { border-bottom: 0; padding-bottom: 0; }
}

/* ===== ECOSYSTEM 循環図 — desktop/mobile 出し分け =====
   ecosystem-diagram.php は desktop版・mobile版の2つを両方DOM出力するため、
   画面幅で片方だけ表示する（これが無いと図が2つ表示される） */
.eco-wrap .eco-desktop { display: block; }
.eco-wrap .eco-mobile  { display: none; }
@media (max-width: 767.98px) {
  .eco-wrap .eco-desktop { display: none; }
  .eco-wrap .eco-mobile  { display: block; }
}

/* ===== WIPING / VALUE を中央コンテナに収める（React の shell.layout-inset 相当） =====
   現行は width:100% の全幅でラッパーが無く中央に収まらないため、max-width+中央寄せを付与 */
.bsn-wiping,
.bsn-value {
  max-width: var(--layout-frame, 1280px);
  margin-inline: auto;
}
@media (max-width: 1023.98px) {
  .bsn-wiping,
  .bsn-value { max-width: 100%; }
}

/* ===== 追加修正(クライアント指摘) ===== */
/* vision「資源と向き合い…」を中央コンテナに収める(全幅→中央化) */
.bsn-vision { max-width: var(--layout-frame, 1280px); margin-inline: auto; }
@media (max-width: 1023.98px) { .bsn-vision { max-width: 100%; } }
/* 3つの種の番号に accent 色(React: 01=primary / 02=secondary / 03=orange) */
.bsn-seed:nth-child(1) .bsn-seed-num { color: var(--color-brand-primary, #283594); }
.bsn-seed:nth-child(2) .bsn-seed-num { color: var(--color-brand-secondary, #18769F); }
.bsn-seed:nth-child(3) .bsn-seed-num { color: var(--color-brand-accent-orange, #E28818); }


/* ==========================================================
   [修正] TOPの各pillarリンク (#foundation / #value-creation / #future)
   で飛んだとき、固定ヘッダーに見出しが隠れないようオフセットを確保
   ========================================================== */
#foundation,
#value-creation,
#future {
  scroll-margin-top: 96px;
}

/* ==========================================================
   [修正] 中古衣料リサイクル 5種別: タイトルのみ表示し、
   ホバー / フォーカスで説明文を開く（アコーディオン風）
   ========================================================== */
.bsn-recycle-row {
  cursor: default;
}
.bsn-recycle-desc {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .35s ease, opacity .3s ease, margin-top .35s ease;
  margin-top: 0;
}
.bsn-recycle-row:hover .bsn-recycle-desc,
.bsn-recycle-row:focus-within .bsn-recycle-desc {
  max-height: 140px;
  opacity: 1;
  margin-top: 4px;
}
/* スマホ等ホバー不可環境では常時表示（畳まない） */
@media (hover: none) {
  .bsn-recycle-desc {
    max-height: none;
    opacity: 1;
    margin-top: 4px;
  }
}


/* ==========================================================
   [Excel指摘 まとめ修正 / 事業紹介ページ]
   ========================================================== */

/* row26-32: 各セクションタグ左の装飾バー(ライン)を削除
   FOUNDATION / WIPING CLOTH / VALUE CREATION / BRAND STORY /
   FUTURE INNOVATION / VISION NARRATIVE すべて共通 */
.bsn-section-tag-bar { display: none; }

/* row34: ECOSYSTEM 見出し左右のラインを削除 */
.bsn-ecosystem-tag-line { display: none; }

/* row33:「３つの種」見出し上の謎ライン削除（テキストはPHPで修正済み） */
.bsn-seeds-line { display: none; }

/* row30: ブランドロゴのサイズ統一（FUJIYAMA だけ大きい問題）
   幅も上限を設け、object-fit:contain で全ロゴを同じ箱に収める */
/* [r29] React準拠: ブランドロゴは各ロゴのネイティブ実寸で表示する。
   React .business-brand-story__brand-mark = 59x62 / --fujiyama = 88x42、
*/
.bsn-brand-logo { max-height: none; max-width: none; height: 62px; width: 59px; }


/* ==========================================================
   [Excel指摘 第2バッチ / 事業紹介ページ]
   ========================================================== */

/* [r26/r27] React(business-page.css)準拠で再修正:
   ・ウエス販売 = 枠線+微かな影・角丸なしのパネル（.business-page__wiping-panel）
   ・写真は flush（object-position:45% 35%）、コピーに padding
   ・価値創造 = Reactでは枠線なし（カードではない）→ 枠線/角丸は付けず、間の余白のみ確保 */
.bsn-wiping {
  border: 1px solid color-mix(in srgb, #0D0D1A 8%, transparent);
  border-radius: 0;
  overflow: hidden;
  box-shadow:
    0 2px 8px color-mix(in srgb, #0D0D1A 4%, transparent),
    0 12px 40px color-mix(in srgb, #283594 6%, transparent);
  min-height: 260px;
}
.bsn-wiping-image img { object-position: 45% 35%; }
.bsn-wiping-body { padding: 40px 24px; }
.bsn-value { margin-top: 72px; }   /* ウエス販売との間の余白（枠線・角丸は付けない） */
@media (max-width: 1023.98px) {
  .bsn-value { margin-top: 48px; }
}

/* row32: VISION NARRATIVE の上部に余白を確保（出現アニメは reveal クラスで付与済み） */
.bsn-vision { margin-top: 96px; }
@media (max-width: 1023.98px) {
  .bsn-vision { margin-top: 64px; }
}

/* [r33/r34] 図が小さく読みづらい指摘 → 全体を一回り大きく(読みやすい標準サイズ)。
   ノード見出し・動詞・出現ラベルも比例拡大。 */
.bsn-ecosystem-diagram { width: 100%; max-width: 620px; }
.bsn-eco-node h4 { font-size: 16px; }
.bsn-eco-node p  { font-size: 12px; }
.bsn-eco-label   { font-size: 13px; }
@media (min-width: 1024px) {
  .bsn-ecosystem-diagram { max-width: 760px; }
  .bsn-eco-node h4 { font-size: 18px; }
  .bsn-eco-node p  { font-size: 13px; }
  .bsn-eco-label   { font-size: 14px; }
}


/* ============================================================
   [r58] ECOSYSTEM 図 (SVG版 .eco-* / React EcosystemDiagram 完全準拠)
   ※ 上方の旧 .bsn-eco-* (HTML版) はDOM不一致で未使用。実体はこちら。
   ============================================================ */

/* SVG幅: React .ecosystem-diagram--desktop (768–1279=544px / ≥1280=680px) */
.eco-wrap .eco-svg--desktop { width: 100%; max-width: 34rem; margin: 0 auto; }
@media (min-width: 1280px) { .eco-wrap .eco-svg--desktop { max-width: 680px; } }

/* テキスト共通 */
.eco-svg .ecosystem-diagram__edge-label { font-family: var(--font-jp, "Noto Sans JP"), sans-serif; font-weight: 400; }
.eco-svg .ecosystem-diagram__node-label { font-family: var(--font-jp, "Noto Sans JP"), sans-serif; font-weight: 700; fill: var(--ink-900); }
.eco-svg .ecosystem-diagram__node-verb  { font-family: var(--font-jp, "Noto Sans JP"), sans-serif; font-weight: 400; fill: var(--ink-500); }
.eco-svg .ecosystem-diagram__summary    { font-family: var(--font-jp, "Noto Sans JP"), sans-serif; font-weight: 400; fill: var(--ink-500); }

/* デスクトップ フォントサイズ (React 768–1279) */
.eco-svg--desktop .ecosystem-diagram__edge-label { font-size: 10px; }
.eco-svg--desktop .ecosystem-diagram__node-label { font-size: 14px; }
.eco-svg--desktop .ecosystem-diagram__node-verb  { font-size: 10px; }
.eco-svg--desktop .ecosystem-diagram__summary    { font-size: 11px; }

/* ≥1280 (React --wide) */
@media (min-width: 1280px) {
  .eco-svg--desktop .ecosystem-diagram__edge-label { font-size: 11px; }
  .eco-svg--desktop .ecosystem-diagram__node-label { font-size: 15px; }
  .eco-svg--desktop .ecosystem-diagram__node-verb  { font-size: 11px; }
  .eco-svg--desktop .ecosystem-diagram__summary    { font-size: 12px; }
}

/* モバイル (React .ecosystem-diagram--mobile) */
.eco-svg--mobile .ecosystem-diagram__edge-label { font-size: 9px; }
.eco-svg--mobile .ecosystem-diagram__node-label { font-size: 11px; font-weight: 600; }
.eco-svg--mobile .ecosystem-diagram__node-verb  { font-size: 8px; }
.eco-svg--mobile .ecosystem-diagram__summary    { font-size: 9px; fill: color-mix(in srgb, var(--ink-500) 85%, transparent); }


/* ============================================================
   [r59] ウエス販売: React business-page__wiping 準拠
   ・≥1024 : パネルをグリッド化し、写真を24pxインセット（写真周りに余白）
            写真540×313 / コピー512px・top73px(=margin-top49px)
   ・768–1023 / 〜900 : 縦積み（写真フルブリード・コピー下）に統一
   ============================================================ */

/* 901–1023 も縦積みに（既存 @max-width:900 を 1023 まで実質拡張） */
@media (min-width: 901px) and (max-width: 1023.98px) {
  .bsn-wiping { flex-direction: column; }
  .bsn-wiping-image { flex: 0 0 auto; max-width: 100%; width: 100%; height: 260px; }
  .bsn-wiping-body { padding: 40px 24px; }
}

/* ≥1024 : Figma/React のグリッド配置（写真を枠から24pxインセット） */
@media (min-width: 1024px) {
  .bsn-wiping {
    display: grid;
    grid-template-columns: 24px minmax(0, 540px) 60px minmax(0, 32rem) minmax(0, 1fr);
    grid-template-rows: 24px 313px 23px;
    height: 360px;
    min-height: 360px;
  }
  .bsn-wiping-image {
    grid-column: 2; grid-row: 2;
    flex: none; max-width: none; width: auto;
    height: 313px; min-height: 0;
  }
  .bsn-wiping-image img { width: 100%; height: 100%; min-height: 100%; }
  .bsn-wiping-body {
    grid-column: 4; grid-row: 2;
    align-self: start;
    justify-content: flex-start;
    margin-top: 49px;   /* Figma top 73px − 上ガター24px */
    padding: 0;
    width: 100%; max-width: 32rem;
  }
}

/* ============================================================
   [r60] ブランドストーリー: 768–1023 も1カラムに
   （React business-brand-story__grid 準拠 / 2列は≥1024のみ）
   ============================================================ */
@media (min-width: 769px) and (max-width: 1023.98px) {
  .bsn-brands-grid { grid-template-columns: 1fr; gap: 48px; }
}


/* ============================================================
   [r61] 基盤事業リサイクル種別 = React FoundationStrip 完全準拠
   旧 .bsn-recycle-row/-bar/-body/-mark は新DOMに無く不活性。
   アコーディオン: PCはhover、スマホはタップで detail 展開。
   accent(primary/secondary/orange) で左3pxバー・背景・見出し色が変化。
   ============================================================ */
.bsn-recycle-list {
  width: 100%;
  max-width: 1241px;
  margin: 0;
  border-top: 1px solid color-mix(in srgb, var(--ink-900) 8%, transparent);
}

.bsn-recycle-strip {
  position: relative;
  box-sizing: border-box;
  min-height: 135px;
  overflow: hidden;
  border-bottom: 1px solid color-mix(in srgb, var(--ink-900) 8%, transparent);
}
/* 左3pxバー（通常 ink40%） */
.bsn-recycle-strip::before {
  content: "";
  position: absolute; top: 0; left: 0; z-index: 1;
  width: 3px; height: 134px;
  background-color: color-mix(in srgb, var(--ink-900) 40%, transparent);
  pointer-events: none;
  transition: height .18s cubic-bezier(.16,1,.3,1), background-color .12s ease;
}
/* 背景フィル（上から降りる） */
.bsn-recycle-strip::after {
  content: "";
  position: absolute; top: 0; left: 0; z-index: 0;
  width: 100%; height: 100%;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .18s cubic-bezier(.16,1,.3,1);
  pointer-events: none;
}
.bsn-recycle-strip--hover[data-accent="primary"]:hover::after,
.bsn-recycle-strip.is-open[data-accent="primary"]::after   { clip-path: inset(0 0 0 0); background: color-mix(in srgb, var(--brand-primary) 7%, transparent); }
.bsn-recycle-strip--hover[data-accent="secondary"]:hover::after,
.bsn-recycle-strip.is-open[data-accent="secondary"]::after { clip-path: inset(0 0 0 0); background: color-mix(in srgb, var(--brand-secondary) 7%, transparent); }
.bsn-recycle-strip--hover[data-accent="orange"]:hover::after,
.bsn-recycle-strip.is-open[data-accent="orange"]::after    { clip-path: inset(0 0 0 0); background: color-mix(in srgb, var(--brand-accent-orange) 9%, transparent); }

.bsn-recycle-strip--hover[data-accent="primary"]:hover::before,
.bsn-recycle-strip.is-open[data-accent="primary"]::before   { height: 100%; background-color: var(--brand-primary); }
.bsn-recycle-strip--hover[data-accent="secondary"]:hover::before,
.bsn-recycle-strip.is-open[data-accent="secondary"]::before { height: 100%; background-color: var(--brand-secondary); }
.bsn-recycle-strip--hover[data-accent="orange"]:hover::before,
.bsn-recycle-strip.is-open[data-accent="orange"]::before    { height: 100%; background-color: var(--brand-accent-orange); }

.bsn-recycle-strip-inner {
  position: relative; z-index: 2;
  box-sizing: border-box;
  padding: 40px 24px 0 calc(3px + 32px);
  background: transparent;
}
.bsn-recycle-strip-inner[role="button"] { cursor: pointer; }

.bsn-recycle-strip-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; width: 100%; max-width: 1209px; min-height: 54px;
}
.bsn-recycle-strip-row {
  flex: 1; min-width: 0;
  display: flex; align-items: center; gap: 32px;
}
.bsn-recycle-strip-icon {
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  width: 24px; height: 24px;
  color: color-mix(in srgb, var(--ink-900) 70%, transparent);
  transition: color .12s ease .05s;
}
.bsn-recycle-strip-icon svg { display: block; width: 24px !important; height: 24px !important; }
.bsn-recycle-strip-copy {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
}
.bsn-recycle-strip-title {
  margin: 0;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 18px; font-weight: 700; line-height: 36px;
  letter-spacing: 0.02em; color: var(--ink-900);
  transition: color .12s ease .05s;
}
.bsn-recycle-strip--hover[data-accent="primary"]:hover  .bsn-recycle-strip-title,
.bsn-recycle-strip.is-open[data-accent="primary"]  .bsn-recycle-strip-title,
.bsn-recycle-strip--hover[data-accent="primary"]:hover  .bsn-recycle-strip-icon,
.bsn-recycle-strip.is-open[data-accent="primary"]  .bsn-recycle-strip-icon   { color: var(--brand-primary); }
.bsn-recycle-strip--hover[data-accent="secondary"]:hover .bsn-recycle-strip-title,
.bsn-recycle-strip.is-open[data-accent="secondary"] .bsn-recycle-strip-title,
.bsn-recycle-strip--hover[data-accent="secondary"]:hover .bsn-recycle-strip-icon,
.bsn-recycle-strip.is-open[data-accent="secondary"] .bsn-recycle-strip-icon { color: var(--brand-secondary); }
.bsn-recycle-strip--hover[data-accent="orange"]:hover   .bsn-recycle-strip-title,
.bsn-recycle-strip.is-open[data-accent="orange"]   .bsn-recycle-strip-title,
.bsn-recycle-strip--hover[data-accent="orange"]:hover   .bsn-recycle-strip-icon,
.bsn-recycle-strip.is-open[data-accent="orange"]   .bsn-recycle-strip-icon    { color: var(--brand-accent-orange); }

.bsn-recycle-strip-desc {
  position: relative; top: -2px; margin: 0;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 13px; font-weight: 400; line-height: 26px;
  color: color-mix(in srgb, var(--ink-500) 60%, transparent);
}

/* ＋/× トグル */
.bsn-recycle-strip-toggle {
  flex-shrink: 0; align-self: flex-start;
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; min-width: 32px; min-height: 32px;
  margin: 0; padding: 0; border: none; border-radius: 0;
  background: transparent; cursor: pointer;
  color: color-mix(in srgb, var(--ink-900) 15%, transparent);
}
.bsn-recycle-strip-toggle-icon {
  display: block; width: 14px; height: 14px; flex-shrink: 0;
  transform-origin: center center;
  transition: transform .25s cubic-bezier(.16,1,.3,1), color .25s ease;
}
.bsn-recycle-strip.is-open .bsn-recycle-strip-toggle { color: var(--ink-900); }
.bsn-recycle-strip.is-open .bsn-recycle-strip-toggle-icon { transform: rotate(45deg); }
.bsn-recycle-strip-toggle:hover { color: var(--ink-900); }

/* detail 展開（grid-rows 0fr→1fr で高さアニメ） */
.bsn-recycle-strip-detail-wrap {
  overflow: hidden;
  max-height: 0;
  transition: max-height .4s cubic-bezier(.16,1,.3,1);
}
.bsn-recycle-strip.is-open .bsn-recycle-strip-detail-wrap { max-height: 600px; }
.bsn-recycle-strip-detail {
  min-height: 0; margin: 0;
  padding: 32px 56px 8px 47px;
  max-width: 884px;
  font-family: var(--font-jp, "Noto Sans JP"), sans-serif;
  font-size: 14px; font-weight: 400; line-height: 2.14;
  color: var(--ink-500);
}

/* ≤767 スマホ */
@media (max-width: 767.98px) {
  .bsn-recycle-strip { min-height: 0; }
  .bsn-recycle-strip:not(.is-open) { min-height: 5.5rem; }
  .bsn-recycle-strip::before { top: 0; bottom: 0; height: auto; }
  .bsn-recycle-strip-header { align-items: flex-start; gap: 12px; }
  .bsn-recycle-strip-row { align-items: flex-start; }
  .bsn-recycle-strip-title { line-height: 1.45; overflow-wrap: anywhere; }
  .bsn-recycle-strip-desc { top: 0; color: var(--ink-500); }
  .bsn-recycle-strip-inner { padding: 20px 16px 24px calc(3px + 16px); }
  .bsn-recycle-strip-copy { gap: 12px; }
  .bsn-recycle-strip-detail { padding: 16px 16px 24px calc(3px + 16px); max-width: 100%; }
  .bsn-recycle-strip.is-open .bsn-recycle-strip-inner { padding-bottom: 32px; }
}

/* ==========================================================
   [r62/r76] WIPING ウエス販売 — コットン(.recycle-page__futon-promo)に合わせる
   .bsn-wiping は width:100% でページ左右インセットが無く、≤1023 で写真が全幅。
   コットン同様にカードをページ左右からインセットし、写真を帯状高さに。
   ========================================================== */
@media (max-width: 1023.98px) {
  .bsn-wiping {
    width: auto;
    margin-inline: var(--layout-inline-md, 48px);
  }
  .bsn-wiping-image {
    height: clamp(240px, 36vw, 340px);
  }
}
@media (max-width: 767.98px) {
  .bsn-wiping {
    margin-inline: var(--layout-inline-sm, 24px);
  }
}

/* ==========================================================
   [追加] 関連リンク3カード — 縦積み/タブレットで1枚目だけ左に飛び出すズレ修正
   :first-child{padding-left:0}（≥1024の3カラム左端そろえ用）が ≤1023 でも勝っていた。
   ≤1023 は3枚とも左右24pxで統一。
   ========================================================== */
@media (max-width: 1023.98px) {
  .bsn-related-card { padding-left: 24px; padding-right: 24px; }
  .bsn-related-card:first-child { padding-left: 24px; }
  .bsn-related-card:last-child  { padding-right: 24px; }
}

/* ==========================================================
   [追加] 価値創造事業 .bsn-value — 写真にページ左右パディング（画像3の見た目）
   ≤1023 で max-width:100% となりカード=ページ全幅・写真が全ブリードだったのを
   React .business-value-creation__shell(layout-inset) と同様にページからインセット。
   ========================================================== */
@media (max-width: 1023.98px) {
  .bsn-value {
    width: auto;
    margin-inline: var(--layout-inline-md, 48px);
  }
}
@media (max-width: 767.98px) {
  .bsn-value {
    margin-inline: var(--layout-inline-sm, 24px);
  }
}

/* ==========================================================
   [縦積み拡張] 価値創造/VISION — 写真が固定幅(701px/560px)で 1024〜1280px付近では本文列が潰れる。
   1280px未満は縦積み(写真上・本文下)で確実に可読に。1280px以上のみ横並び。
   ========================================================== */
/* 価値創造: 1280px未満は縦積み */
@media (min-width: 901px) and (max-width: 1279.98px) {
  .bsn-value { flex-direction: column; }
  .bsn-value-image {
    flex: 0 0 auto; max-width: 100%; width: 100%;
    height: clamp(240px, 34vw, 360px);
  }
  .bsn-value-body { padding: 40px 24px; }
}
/* 価値創造: 1280px以上の横並びでは写真を最大621px(React準拠)に縮小し本文幅を確保 */
@media (min-width: 1280px) {
  .bsn-value-image { flex: 0 1 621px; min-width: 50%; max-width: 621px; }
  .bsn-value-body  { min-width: 0; }
}
/* VISION: 1024〜1279px は縦積み(写真上・本文下) */
@media (min-width: 1024px) and (max-width: 1279.98px) {
  .bsn-vision { grid-template-columns: 1fr; }
  .bsn-vision-image { aspect-ratio: 16 / 9; height: auto; }
  .bsn-vision-body { padding: 56px 0; }
}

/* ==========================================================
   [余白] ウエス/価値創造 — デスクトップで React .layout-inset(frame 1400・左右80px) 相当に
   カード幅を frame−160=1240 に収め、中央寄せ。画面端まで広がらず十分な左右余白を確保。
   ========================================================== */
@media (min-width: 1024px) {
  .bsn-wiping,
  .bsn-value,
  .bsn-vision {
    width: auto;
    max-width: calc(var(--layout-frame, 1400px) - 2 * var(--layout-inline-lg, 80px));
    /* どの画面幅でも左右80px以上の余白を確保しつつ、広い画面では中央寄せ（React .layout-inset と同じ挙動） */
    margin-inline: max(
      var(--layout-inline-lg, 80px),
      calc((100% - (var(--layout-frame, 1400px) - 2 * var(--layout-inline-lg, 80px))) / 2)
    );
  }
}