/* ============================================================
   /business — PIXEL PROMO HORROR LAB
   ------------------------------------------------------------
   デザイン方針:
     黒・白・暗い赤のブランド配色を維持する。
     ホラーゲームの宣伝ページではなく、
     映画スタジオ／IP開発会社／リサーチラボの中間の質感にする。

   ⚠️ 血の表現・グリッチ演出・読みにくいホラーフォントは使わない。
   ⚠️ 図（地図・グラフ・座標・ヒートマップ）は「形」だけを使い、
      目盛りや数値ラベルを描かない。データがあるように見せないこと。
   ============================================================ */

/* ============================================================
   世界地図（HERO と CONTACT で共用）
   ⚠️ 装飾。国名も数値も出さない。
   ============================================================ */
.biz-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.5;
  pointer-events: none;
}
.biz-map .bm-grid line {
  stroke: rgba(245, 245, 245, 0.055);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}
.biz-map .bm-am {
  fill: var(--sub);
  opacity: 0;
  animation: bmFade 1s var(--ease) forwards;
}
.biz-map .bm-arc {
  fill: none;
  stroke: var(--accent-bright);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
  opacity: 0.36;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: bmDraw 1.6s var(--ease) forwards;
}
.biz-map .bm-pt {
  opacity: 0;
  animation: bmFadeFull 0.8s var(--ease) forwards;
}
.biz-map .bm-dot {
  fill: var(--text);
}
.biz-map .bm-ring {
  fill: none;
  stroke: var(--accent-bright);
  stroke-width: 1;
  animation: bmBlink 3.4s ease-in-out infinite;
}
.biz-map .bm-pt--origin .bm-dot {
  fill: var(--accent-bright);
}
.biz-map .bm-pt--origin .bm-ring {
  animation-duration: 2.1s;
}
@keyframes bmFade {
  to { opacity: 0.26; }
}
@keyframes bmFadeFull {
  to { opacity: 1; }
}
@keyframes bmDraw {
  to { stroke-dashoffset: 0; }
}
@keyframes bmBlink {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 0.18; }
}

/* ============================================================
   HERO
   ============================================================ */
.biz-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(130px, 17vh, 210px) 0 clamp(64px, 9vh, 110px);
  overflow: hidden;
}
.biz-hero-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.biz-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
  filter: saturate(0.6) brightness(0.42) contrast(1.05);
}
/* 文字が読めるところまで落とす。薄くすると本文が読めなくなる */
.biz-hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.95) 0%, rgba(5, 5, 5, 0.82) 46%, rgba(5, 5, 5, 0.6) 100%),
    linear-gradient(to top, var(--bg) 2%, transparent 40%);
}
.biz-hero-inner {
  position: relative;
}
.biz-hero-eyebrow {
  margin: 0 0 22px;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--accent-bright);
}
.biz-hero-title {
  margin: 0 0 26px;
  font-size: clamp(30px, 5.2vw, 64px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.01em;
  max-width: 18em;
}
.biz-hero-lead {
  max-width: 58ch;
  margin: 0 0 30px;
  font-size: 14.5px;
  line-height: 2.05;
  color: var(--sub);
}

/* 実測値チップ。⚠️ ここに架空の数値を入れないこと */
.biz-chips {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
}
.biz-chips li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding-right: 26px;
  border-right: 1px solid var(--line);
}
.biz-chips li:last-child {
  border-right: 0;
  padding-right: 0;
}
.biz-chip-v {
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.biz-chip-u {
  font-size: 11px;
  color: var(--sub);
  letter-spacing: 0.06em;
}

/* IDEA → DECIDE の細いライン */
.biz-hcards {
  list-style: none;
  margin: 0 0 34px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 0;
}
.biz-hcard {
  position: relative;
  padding: 11px 20px 11px 0;
  margin-right: 20px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.biz-hcard::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 20px;
  height: 1px;
  background: linear-gradient(to right, var(--accent-bright), rgba(176, 0, 32, 0.18));
}
.biz-hcard:last-child {
  margin-right: 0;
  padding-right: 0;
}
.biz-hcard:last-child::after {
  display: none;
}
.biz-hcard-en {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--text);
}
.biz-hcard-ja {
  font-size: 11px;
  color: var(--sub);
}
.biz-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* ============================================================
   実績
   ============================================================ */
.biz-stats {
  display: grid;
  /* リードの下に4項目。3+1 の余りが出ないよう固定列にする */
  grid-template-columns: repeat(4, 1fr);
  gap: 30px 24px;
  margin-bottom: 34px;
}
.biz-stat--lead {
  grid-column: 1 / -1;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}
.biz-stat-v {
  margin: 0 0 4px;
  font-size: clamp(30px, 4.4vw, 48px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.015em;
}
.biz-stat--lead .biz-stat-v {
  font-size: clamp(40px, 7vw, 82px);
}
.biz-stat-u {
  margin: 0 0 9px;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--accent-bright);
}
.biz-stat-l {
  margin: 0;
  font-size: 12.5px;
  color: var(--sub);
}
.biz-stat-n {
  margin: 7px 0 0;
  font-size: 12.5px;
  color: var(--text);
}

/* Epic Creator Portal の掲載枠。
   ⚠️ 画像が入るまで、それらしいグラフを描かない */
.biz-portal {
  position: relative;
  margin: 0 0 20px;
  border: 1px solid var(--line-strong);
  background: var(--bg-elev);
  overflow: hidden;
  min-height: clamp(220px, 34vw, 420px);
  display: grid;
}
.biz-portal img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  grid-area: 1 / 1;
}
.biz-portal-empty {
  grid-area: 1 / 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* 下端はオーバーレイの見出しが載るので空けておく */
  justify-content: flex-start;
  gap: 10px;
  padding: clamp(44px, 9vw, 86px) 24px 140px;
  text-align: center;
  /* 掲載予定であることが分かる薄い方眼だけ。グラフは描かない */
  background-image: linear-gradient(rgba(245, 245, 245, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 245, 245, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
}
.biz-portal-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--sub);
}
.biz-portal-note {
  margin: 0;
  font-size: 11.5px;
  color: rgba(245, 245, 245, 0.38);
}
.biz-portal-overlay {
  grid-area: 1 / 1;
  align-self: end;
  padding: 26px 28px;
  font-size: clamp(16px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--text);
  background: linear-gradient(to top, rgba(5, 5, 5, 0.9), transparent);
}
/* 実際のスクリーンショットを載せるとき。
   ⚠️ 横長の画面なので切り抜かない。凡例まで読めるようにする */
.biz-portal--shot {
  display: block;
  min-height: 0;
  margin-bottom: 12px;
}
.biz-portal--shot img {
  height: auto;
  object-fit: contain;
  display: block;
}
.biz-portal-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
/* 狭い画面向けのスクロール案内。広い画面では出さない */
.biz-portal-hint {
  display: none;
  margin: 8px 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(245, 245, 245, 0.38);
}
/* 画像の上に文字を重ねるとグラフの凡例が隠れるので、下に置く */
.biz-portal--shot .biz-portal-overlay {
  padding: 22px 24px;
  background: none;
  border-top: 1px solid var(--line);
  font-size: clamp(15px, 2.1vw, 22px);
}
.biz-portal-caption {
  margin: 10px 0 20px;
  font-size: 11.5px;
  line-height: 1.9;
  color: rgba(245, 245, 245, 0.38);
}
.biz-portal-caption a {
  color: var(--sub);
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}
.biz-portal-caption a:hover {
  color: var(--accent-bright);
  border-color: var(--accent-bright);
}

/* ⚠️ ここが肝心。管理画面を画面幅まで縮めると
   目盛りも国名も潰れて、画像が消えたように見える。
   読める幅（860px）を保ったまま横スクロールさせる */
@media (max-width: 900px) {
  .biz-portal--shot img {
    width: 860px;
    max-width: none;
  }
  .biz-portal-hint {
    display: block;
  }
}

.biz-source {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.9;
  color: var(--sub);
}
.biz-note {
  margin: 22px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--line-strong);
  background: var(--bg-elev);
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--sub);
}

/* ============================================================
   WHAT CAN WE TEST?
   ⚠️ 図は形だけ。数値ラベルを描かない。
   ============================================================ */
.biz-tests {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.biz-test {
  padding: 24px 26px 26px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}
.biz-test-fig {
  height: 62px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
/* INTEREST — 落ちていく漏斗 */
.biz-test--interest .biz-test-fig {
  background: linear-gradient(
      to right,
      var(--accent) 0 18%,
      rgba(176, 0, 32, 0.45) 18% 42%,
      rgba(176, 0, 32, 0.2) 42% 68%,
      rgba(176, 0, 32, 0.08) 68% 100%
    )
    0 22px / 100% 22px no-repeat;
}
/* ENGAGEMENT — 伸びる棒 */
.biz-test--engagement .biz-test-fig {
  background:
    linear-gradient(var(--accent-bright), var(--accent-bright)) 4px 40px / 10px 18px no-repeat,
    linear-gradient(var(--accent-bright), var(--accent-bright)) 22px 30px / 10px 28px no-repeat,
    linear-gradient(var(--accent-bright), var(--accent-bright)) 40px 16px / 10px 42px no-repeat,
    linear-gradient(rgba(176, 0, 32, 0.4), rgba(176, 0, 32, 0.4)) 58px 24px / 10px 34px no-repeat,
    linear-gradient(rgba(176, 0, 32, 0.25), rgba(176, 0, 32, 0.25)) 76px 34px / 10px 24px no-repeat;
}
/* DROP-OFF — 減衰する曲線 */
.biz-test--dropoff .biz-test-fig::before {
  content: '';
  position: absolute;
  inset: 8px 0 8px 0;
  border-top: 1px solid rgba(176, 0, 32, 0.7);
  border-left: 1px solid rgba(176, 0, 32, 0.35);
  border-radius: 60% 0 0 0 / 100% 0 0 0;
}
/* CHOICE — 分岐線 */
.biz-test--choice .biz-test-fig::before,
.biz-test--choice .biz-test-fig::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 50%;
  width: 58%;
  height: 1px;
  background: var(--accent-bright);
  transform-origin: left center;
}
.biz-test--choice .biz-test-fig::before {
  transform: rotate(-17deg);
}
.biz-test--choice .biz-test-fig::after {
  background: rgba(176, 0, 32, 0.35);
  transform: rotate(17deg);
}
/* REGION — 点の散布 */
.biz-test--region .biz-test-fig {
  background-image: radial-gradient(circle, var(--accent-bright) 1.4px, transparent 1.5px),
    radial-gradient(circle, rgba(176, 0, 32, 0.45) 1.2px, transparent 1.3px);
  background-size: 26px 21px, 17px 15px;
  background-position: 4px 8px, 12px 16px;
  opacity: 0.75;
}
/* RETURN — 戻る弧 */
.biz-test--return .biz-test-fig::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 14px;
  width: 46px;
  height: 34px;
  border: 1px solid var(--accent-bright);
  border-right-color: transparent;
  border-radius: 50%;
}
.biz-test-en {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent-bright);
}
.biz-test-ja {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
}
.biz-test-body {
  margin: 0;
  font-size: 13px;
  line-height: 1.95;
  color: var(--sub);
}

/* ============================================================
   TESTING DIFFERENT WORLDS
   ============================================================ */
.biz-worlds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 26px;
}
.biz-world {
  margin: 0;
}
.biz-world-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}
.biz-world-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.86);
  transition: transform 1.2s var(--ease), filter 1.2s var(--ease);
}
.biz-world:hover .biz-world-img img {
  transform: scale(1.04);
  filter: saturate(0.9) brightness(1);
}
.biz-world figcaption {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 12px;
}
.biz-world-en {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent-bright);
}
.biz-world-ja {
  font-size: 13px;
  color: var(--sub);
}
.biz-worlds-body p {
  margin: 0 0 1.1em;
  max-width: 74ch;
  font-size: 14px;
  line-height: 2.05;
  color: var(--sub);
}
.biz-worlds-body p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   FROM IDEA TO DECISION
   ============================================================ */
.biz-flowline {
  margin: 0 0 26px;
  font-size: clamp(12px, 1.7vw, 17px);
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-bright);
}
.biz-steps {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.biz-step {
  display: flex;
  flex-direction: column;
  padding: 22px 20px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}
.biz-step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
}
.biz-step-no {
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--accent-bright);
}
.biz-step-span {
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--sub);
  border: 1px solid var(--line-strong);
  padding: 2px 7px;
  white-space: nowrap;
}
.biz-step-en {
  margin: 0 0 3px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.biz-step-ja {
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--accent-bright);
}
.biz-step-body {
  flex: 1;
  margin: 0 0 14px;
  font-size: 12.5px;
  line-height: 1.95;
  color: var(--sub);
}
.biz-step-motif {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  line-height: 1.7;
  color: rgba(245, 245, 245, 0.38);
}

/* ============================================================
   CASE STUDY
   ============================================================ */
.biz-case-sec {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.biz-case-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.biz-case-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.5) brightness(0.28);
}
.biz-case-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--bg) 0%, rgba(5, 5, 5, 0.86) 45%, var(--bg) 100%);
}
.biz-case-work {
  margin: 14px 0 0;
}
.biz-case-work a {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  color: var(--text);
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 3px;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.biz-case-work a:hover {
  color: var(--accent-bright);
  border-color: var(--accent-bright);
}
.biz-case-work .en {
  font-size: 14px;
  letter-spacing: 0.1em;
}
.biz-case-work-ja {
  font-size: 12px;
  color: var(--sub);
}
/* 左右に人物、中央に選択場面 */
.biz-case-trio {
  display: grid;
  grid-template-columns: 1fr 1.35fr 1fr;
  gap: 16px;
  align-items: center;
  margin-bottom: 30px;
}
.biz-case-trio figure {
  margin: 0;
}
.biz-case-side img,
.biz-case-center img {
  width: 100%;
  display: block;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}
.biz-case-side img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  filter: grayscale(0.35) brightness(0.9);
}
.biz-case-center img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.biz-case-side figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 10px;
  text-align: center;
}
.biz-case-side figcaption .en {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent-bright);
}
.biz-case-side figcaption span:last-child {
  font-size: 12px;
  color: var(--sub);
}
.biz-case-body p {
  margin: 0 0 1.1em;
  max-width: 74ch;
  font-size: 14px;
  line-height: 2.05;
  color: var(--sub);
}
.biz-case-body p:last-child {
  margin-bottom: 0;
}
.biz-case-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 28px;
  background: var(--line);
  border: 1px solid var(--line);
}
.biz-case-metric {
  padding: 18px 20px;
  background: var(--bg-elev);
}
.biz-case-metric-l {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--sub);
}
/* ⚠️ 未集計は必ずこの見た目で出す。数字を入れない */
.biz-case-metric-v {
  margin: 0;
  font-size: 14px;
  color: var(--text);
}
.biz-case-metric-v.is-pending {
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: rgba(245, 245, 245, 0.38);
}
.biz-case-pending {
  margin: 14px 0 0;
  font-size: 11.5px;
  color: var(--sub);
}

/* ============================================================
   CHARACTER RESPONSE
   ============================================================ */
.biz-chars {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 30px;
}
.biz-char {
  margin: 0;
}
.biz-char-img {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}
.biz-char-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.3) brightness(0.88);
  transition: filter 0.9s var(--ease), transform 1.2s var(--ease);
}
.biz-char:hover .biz-char-img img {
  filter: grayscale(0) brightness(1);
  transform: scale(1.03);
}
.biz-char figcaption {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-top: 11px;
}
.biz-char-en {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent-bright);
}
.biz-char-ja {
  font-size: 13px;
}
.biz-char-work {
  font-size: 11px;
  color: rgba(245, 245, 245, 0.38);
}
.biz-chars-body {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 34px;
  align-items: start;
}
.biz-chars-q {
  margin: 0;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 2px solid var(--accent-bright);
}
.biz-chars-q li {
  margin-bottom: 10px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.75;
}
.biz-chars-q li:last-child {
  margin-bottom: 0;
}
.biz-chars-p p {
  margin: 0 0 1.1em;
  font-size: 14px;
  line-height: 2.05;
  color: var(--sub);
}
.biz-chars-p p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   FINDINGS
   ============================================================ */
.biz-finds {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.biz-find {
  display: flex;
  flex-direction: column;
  padding: 30px 32px;
  border: 1px solid var(--line-strong);
  background: var(--bg-elev);
}
.biz-find-no {
  margin: 0 0 14px;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--accent-bright);
}
.biz-find-head {
  margin: 0 0 22px;
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 700;
  line-height: 1.7;
}
.biz-find-stat {
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.biz-find-v {
  margin: 0 0 6px;
  font-size: clamp(28px, 3.8vw, 40px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.biz-find-l {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--sub);
}
.biz-find-body {
  flex: 1;
}
.biz-find-body p {
  margin: 0 0 1.2em;
  font-size: 13.5px;
  line-height: 2;
  color: var(--sub);
}
.biz-find-body p:last-child {
  margin-bottom: 0;
  color: var(--text);
}
.biz-find-src {
  margin: 22px 0 0;
  font-size: 11px;
  line-height: 1.8;
  color: rgba(245, 245, 245, 0.38);
}
.biz-find-src a {
  color: inherit;
  border-bottom: 1px solid var(--line-strong);
}
.biz-find-src a:hover {
  color: var(--accent-bright);
}

/* ============================================================
   OUR SERVICES
   ============================================================ */
.biz-svcs {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.biz-svc {
  display: grid;
  grid-template-columns: 46px minmax(200px, 300px) 1fr;
  gap: 20px 26px;
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.35s var(--ease);
}
.biz-svc:hover {
  background: rgba(245, 245, 245, 0.02);
}
.biz-svc-no {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent-bright);
}
.biz-svc-en {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.biz-svc-ja {
  margin: 0;
  font-size: 12.5px;
  color: var(--sub);
}
.biz-svc-body {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.95;
  color: var(--sub);
}

/* ============================================================
   WHY PARTNER
   ============================================================ */
.biz-why {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.85fr);
  gap: 40px;
  align-items: start;
  margin-bottom: 40px;
}
.biz-why-body p {
  margin: 0 0 1.3em;
  font-size: 14.5px;
  line-height: 2.05;
  color: var(--sub);
}
.biz-why-body p:last-child {
  margin-bottom: 0;
}
.biz-why-points {
  margin: 0;
  padding: 24px 26px;
  list-style: none;
  border: 1px solid var(--line-strong);
  background: var(--bg-elev);
}
.biz-why-points li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--text);
}
.biz-why-points li:last-child {
  margin-bottom: 0;
}
.biz-why-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 8px;
  height: 1px;
  background: var(--accent-bright);
}
.biz-why-closing {
  margin: 0 0 30px;
  font-size: clamp(22px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1.6;
}
/* ⚠️ 誇大表現の否認。目立たせすぎず、しかし必ず読める場所に置く */
.biz-disclaimer {
  margin: 0;
  padding: 18px 20px;
  border: 1px dashed var(--line-strong);
  font-size: 12px;
  line-height: 1.95;
  color: var(--sub);
}

/* ============================================================
   HOW TO START
   ============================================================ */
.biz-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.biz-flow-step {
  display: flex;
  flex-direction: column;
  padding: 24px 24px 22px;
  border: 1px solid var(--line);
  background: var(--bg-elev);
}
.biz-flow-no {
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--accent-bright);
  margin-bottom: 12px;
}
.biz-flow-title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
}
.biz-flow-body {
  flex: 1;
  margin: 0;
  font-size: 13px;
  line-height: 1.95;
  color: var(--sub);
}
/* 「ここまで無料」は担当者の不安を直接下げる。目立たせる */
.biz-flow-you {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 11.5px;
  line-height: 1.7;
  color: #7fd3c6;
}

/* ============================================================
   CONTACT
   ============================================================ */
.biz-contact {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(104px, 16vh, 180px) 0;
  text-align: center;
}
.biz-contact-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.biz-contact-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.45) brightness(0.3);
}
.biz-contact-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--bg) 0%, rgba(5, 5, 5, 0.82) 40%, var(--bg) 100%);
}
/* 画像に薄く重ねるラベル。⚠️ 数値やグラフを描かない */
.biz-contact-items {
  position: absolute;
  inset: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  pointer-events: none;
}
.biz-contact-items li {
  position: absolute;
  padding: 7px 13px;
  border: 1px solid rgba(245, 245, 245, 0.16);
  background: rgba(5, 5, 5, 0.42);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: rgba(245, 245, 245, 0.5);
  white-space: nowrap;
}
/* 見出しとCTAは中央の帯にある。ラベルは上下の端に寄せて重ねない */
.biz-contact-items li:nth-child(1) { left: 5%;  top: 13%; }
.biz-contact-items li:nth-child(2) { right: 6%; top: 10%; }
.biz-contact-items li:nth-child(3) { left: 13%; bottom: 8%; }
.biz-contact-items li:nth-child(4) { right: 10%; bottom: 12%; }
.biz-contact-items li:nth-child(5) { left: 45%; top: 4%; }
.biz-contact-inner {
  position: relative;
}
.biz-contact-title {
  margin: 0 auto 34px;
  max-width: 20em;
  font-size: clamp(24px, 4.2vw, 48px);
  font-weight: 700;
  line-height: 1.6;
}
.biz-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

/* ============================================================
   レスポンシブ
   ============================================================ */
@media (max-width: 1024px) {
  .biz-steps,
  .biz-stats,
  .biz-tests,
  .biz-flow {
    grid-template-columns: repeat(2, 1fr);
  }
  .biz-chars {
    grid-template-columns: repeat(3, 1fr);
  }
  .biz-case-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .biz-why,
  .biz-chars-body {
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .biz-svc {
    grid-template-columns: 36px 1fr;
  }
  .biz-svc-body {
    grid-column: 2;
  }
}
@media (max-width: 720px) {
  .biz-hero-scrim {
    background:
      linear-gradient(rgba(5, 5, 5, 0.9), rgba(5, 5, 5, 0.9)),
      linear-gradient(to top, var(--bg) 2%, transparent 40%);
  }
  .biz-case-trio {
    grid-template-columns: 1fr 1fr;
  }
  .biz-case-center {
    grid-column: 1 / -1;
    order: -1;
  }
  .biz-contact-items {
    display: none;
  }
  .biz-worlds,
  .biz-finds {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 560px) {
  .biz-steps,
  .biz-tests,
  .biz-flow,
  .biz-case-metrics {
    grid-template-columns: 1fr;
  }
  .biz-stats,
  .biz-chars {
    grid-template-columns: repeat(2, 1fr);
  }
  .biz-chips li {
    border-right: 0;
    padding-right: 0;
  }
  .biz-find {
    padding: 24px 22px;
  }
}