/* =====================================================================
   biz3.css — 事業5ページ（consulting / sme-bpo / investment / brand-growth / manufacturing）
   設計の約束：黒・グレー・白のみ（例外：consulting のオレンジ）。線を描かない。
   区切りは余白・面の濃淡・黒反転・文字の大小。<main class="b3"> 配下にだけ効く。
   ===================================================================== */

:root {
  --b3-ink: #0f0f0e;
  --b3-ink-2: #3d3d3b;
  --b3-muted: #6f6e69;
  --b3-faint: #a5a39d;
  --b3-paper: #ffffff;
  --b3-soft: #f4f3f0;
  --b3-soft-2: #e9e8e3;
  --b3-dark: #141413;
  --b3-dark-2: #1d1d1b;
  --b3-dark-3: #272725;
  --b3-acc: #ff6a1a;
  --b3-acc-2: #ff8a3c;
  --b3-en: "Instrument Sans", "Noto Sans JP", sans-serif;
  --b3-jp: "Noto Sans JP", sans-serif;
  --b3-mincho: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  --b3-ease: cubic-bezier(.19, 1, .22, 1);
  --b3-max: 1280px;
  --b3-gutter: clamp(1.25rem, 4.2vw, 4.5rem);
  --b3-r: 12px;
  --b3-sec: clamp(5.5rem, 9vw, 9rem);
  --b3-dur: .9s;
}

/* ---------- 共通の土台 ---------- */
body:has(.b3) { background: var(--b3-paper); color: var(--b3-ink); }
body:has(.b3) .progress, body:has(.b3) .ambient-dots { display: none; }
.b3 { overflow: clip; background: var(--b3-paper); color: var(--b3-ink); font-family: var(--b3-jp); }
.b3 a { color: inherit; text-decoration: none; }
.b3 img, .b3 video, .b3 canvas, .b3 svg { display: block; max-width: 100%; }
.b3 :where(p, h1, h2, h3, h4, figure, ul, ol, dl, dd, blockquote) { margin: 0; }
.b3 :where(ul, ol) { padding: 0; list-style: none; }
.b3 :where(h1, h2, h3, h4) { word-break: auto-phrase; text-wrap: balance; }
.b3 :where(p) { max-width: none; }
.b3 * { min-width: 0; }

.b3-wrap { width: min(100% - var(--b3-gutter) * 2, var(--b3-max)); margin-inline: auto; }
.b3-sec { padding-block: var(--b3-sec); }
.b3-sec--tight { padding-block: var(--b3-sec); }
.b3-sec--soft { background: var(--b3-soft); }
.b3-sec--dark { position: relative; background: var(--b3-dark); color: var(--b3-paper); isolation: isolate; }
.b3-sec--dark::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .9;
  background-image: radial-gradient(rgba(255,255,255,.075) .55px, transparent 1px); background-size: 12px 12px; }
.b3-sec--canvas { position: relative; background: var(--b3-dark); color: var(--b3-paper); isolation: isolate; }
.b3-dither { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: auto; }

/* ---------- 節の見出し ---------- */
.b3-head { margin-bottom: clamp(2.2rem, 4vw, 3.4rem); }
.b3-label { display: inline-flex; align-items: center; gap: .6rem; margin: 0 0 1rem; font: 500 .72rem/1 var(--b3-en); letter-spacing: .16em; text-transform: uppercase; color: var(--b3-muted); }
.b3-label--acc::before { content: ""; width: .5rem; height: .5rem; border-radius: 50%; background: var(--b3-acc); }
.b3-sec--dark .b3-label, .b3-sec--canvas .b3-label { color: rgba(255,255,255,.62); }
.b3-title { font-size: clamp(1.6rem, 2.6vw, 2.4rem); font-weight: 700; line-height: 1.4; letter-spacing: .01em; }
.b3-title-en { font: 500 clamp(2.4rem, 5vw, 4.4rem)/1.02 var(--b3-en); letter-spacing: -.025em; }
.b3-lede { max-width: 40em; margin-top: 1.2rem; font-size: 1rem; line-height: 2; color: var(--b3-ink-2); }
.b3-sec--dark .b3-lede, .b3-sec--canvas .b3-lede { color: rgba(255,255,255,.78); }
.b3-head--split { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }

/* ---------- 文字 ---------- */
.b3-body { font-size: clamp(1rem, 1.1vw, 1.06rem); line-height: 2.05; color: var(--b3-ink); }
.b3-body p + p { margin-top: 1.3rem; }
.b3-intro { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(2.5rem, 6vw, 7rem); align-items: start; }
.b3-kicker { font: 500 .78rem/1 var(--b3-en); letter-spacing: .16em; text-transform: uppercase; color: var(--b3-muted); margin-bottom: 1.4rem; }
.b3-lead { font-size: clamp(1.7rem, 3vw, 2.7rem); font-weight: 700; line-height: 1.5; letter-spacing: .02em; }
.b3-lead .line { display: block; white-space: nowrap; }
.b3-nowrap { white-space: nowrap; }

/* ---------- 出現の動き ---------- */
html.js .b3-reveal { opacity: 0; transform: translateY(14px); transition: opacity var(--b3-dur) var(--b3-ease), transform var(--b3-dur) var(--b3-ease); }
html.js .b3-reveal.in { opacity: 1; transform: none; }
html.js .b3-stagger > * { opacity: 0; transform: translateY(14px); transition: opacity .8s var(--b3-ease), transform .8s var(--b3-ease); transition-delay: calc(min(var(--i, 0), 8) * 70ms); }
html.js .b3-stagger.in > * { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.js .b3-reveal, html.js .b3-stagger > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  .b3 *, .b3 *::before, .b3 *::after { animation: none !important; transition-duration: 0s !important; }
}

/* ---------- ボタン ---------- */
.b3-btn { display: inline-flex; align-items: center; gap: 1rem; min-height: 3.4rem; padding: 0 .5rem 0 1.7rem; border-radius: 999px; background: var(--b3-ink); color: #fff; font-weight: 700; font-size: .95rem; letter-spacing: .02em; transition: transform .45s var(--b3-ease), background-color .3s; }
.b3-btn::after { content: "→"; display: inline-grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; background: #fff; color: var(--b3-ink); font-family: var(--b3-en); font-size: .95rem; transition: transform .45s var(--b3-ease); }
.b3-btn:hover::after { transform: translateX(3px); }
.b3-btn--light { background: #fff; color: var(--b3-ink); }
.b3-btn--light::after { background: var(--b3-ink); color: #fff; }
.b3-btn--ghost { background: var(--b3-soft); color: var(--b3-ink); }
.b3-btn--ghost::after { background: var(--b3-ink); color: #fff; }
.b3-btn--accent { background: var(--b3-acc); color: #fff; }
.b3-btn--accent::after { background: #fff; color: var(--b3-acc); }
.b3-btn--text { display: inline-flex; align-items: center; gap: .7rem; font: 700 .82rem/1 var(--b3-en); letter-spacing: .14em; text-transform: uppercase; }
.b3-btn--text::after { content: "→"; transition: transform .4s var(--b3-ease); }
.b3-btn--text:hover::after { transform: translateX(4px); }

/* ---------- 行リスト（支援領域など） ---------- */
.b3-rows { display: grid; gap: 8px; }
.b3-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr) minmax(0, 1.7fr) 3rem; align-items: center; column-gap: clamp(1rem, 2.4vw, 2.4rem); min-height: 6.6rem; padding: 1.4rem clamp(1.4rem, 2.6vw, 2.4rem); border-radius: var(--b3-r); background: #fff; color: var(--b3-ink); transition: background-color .35s var(--b3-ease), color .35s var(--b3-ease), transform .35s var(--b3-ease); }
.b3-sec--soft .b3-row { background: #fff; }
.b3-row-ja { font-size: clamp(1.1rem, 1.45vw, 1.35rem); font-weight: 700; line-height: 1.45; }
.b3-row-en { font: 500 .74rem/1.4 var(--b3-en); letter-spacing: .14em; text-transform: uppercase; color: var(--b3-muted); transition: color .35s; }
.b3-row-p { font-size: .92rem; line-height: 1.8; color: var(--b3-ink-2); transition: color .35s; }
.b3-row-arrow { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: var(--b3-soft); color: var(--b3-ink); font-family: var(--b3-en); transition: background-color .35s, color .35s, transform .35s var(--b3-ease); }
.b3-row-arrow::before { content: "→"; }
@media (hover: hover) {
  .b3-row:hover { background: var(--b3-ink); color: #fff; }
  .b3-row:hover .b3-row-en, .b3-row:hover .b3-row-p, .b3-row:hover .b3-row-ja { color: #fff; }
  .b3-row:hover .b3-row-arrow { background: #fff; color: var(--b3-ink); transform: translateX(4px); }
}

/* ---------- 支援事例（黒地・同じ高さ・オレンジの矢印） ---------- */
.b3-cases { display: grid; gap: 8px; }
.b3-case { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.55fr) 3rem; align-items: center; column-gap: clamp(1.5rem, 3vw, 3rem); min-height: 7.4rem; padding: 1.5rem clamp(1.5rem, 2.8vw, 2.6rem); border-radius: var(--b3-r); background: rgba(255,255,255,.055); color: #fff; transition: background-color .35s var(--b3-ease); }
.b3-case:hover { background: rgba(255,255,255,.11); }
.b3-case-h { font-size: clamp(1.02rem, 1.3vw, 1.22rem); font-weight: 700; line-height: 1.6; }
.b3-case-meta { display: grid; grid-template-columns: minmax(7rem, .95fr) minmax(10rem, 1.35fr) minmax(6rem, .8fr); column-gap: 1.4rem; margin: 0; }
.b3-case-meta > div { display: flex; flex-direction: column; gap: .4rem; }
.b3-case-meta dt { font: 500 .7rem/1 var(--b3-en); letter-spacing: .12em; color: rgba(255,255,255,.5); }
.b3-case-meta dd { font-size: .88rem; font-weight: 500; line-height: 1.5; color: rgba(255,255,255,.92); white-space: nowrap; }
.b3-case-arrow { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: var(--b3-acc); color: #fff; font-family: var(--b3-en); transition: transform .35s var(--b3-ease), background-color .35s; }
.b3-case-arrow::before { content: "→"; }
.b3-case:hover .b3-case-arrow { background: var(--b3-acc-2); transform: translateX(4px); }

/* ---------- タイル（白い面・同じ高さ） ---------- */
.b3-grid { display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); grid-auto-rows: 1fr; gap: 12px; }
.b3-tile { display: flex; flex-direction: column; gap: .9rem; padding: clamp(1.6rem, 2.6vw, 2.3rem); border-radius: var(--b3-r); background: #fff; color: var(--b3-ink); }
.b3-sec--dark .b3-tile, .b3-sec--canvas .b3-tile { background: rgba(255,255,255,.06); color: #fff; }
.b3-tile--ink { background: var(--b3-ink); color: #fff; }
.b3-tile-en { font: 500 .72rem/1.3 var(--b3-en); letter-spacing: .14em; text-transform: uppercase; color: var(--b3-muted); }
.b3-sec--dark .b3-tile-en, .b3-tile--ink .b3-tile-en { color: rgba(255,255,255,.55); }
.b3-tile-h { font-size: clamp(1.1rem, 1.45vw, 1.3rem); font-weight: 700; line-height: 1.5; }
.b3-tile-p { font-size: .95rem; line-height: 1.9; color: var(--b3-ink-2); }
.b3-sec--dark .b3-tile-p, .b3-tile--ink .b3-tile-p { color: rgba(255,255,255,.78); }
.b3-tile-list { display: grid; gap: .45rem; font-size: .95rem; line-height: 1.7; }
.b3-tile-list li { display: flex; gap: .6rem; align-items: baseline; }
.b3-tile-list li::before { content: "✓"; flex: none; font-family: var(--b3-en); font-size: .8rem; color: var(--b3-ink); }
.b3-tile--ink .b3-tile-list li::before { color: #fff; }

/* ---------- 流れ（丸い番号を線でつなぐ） ---------- */
.b3-flow { position: relative; display: grid; grid-template-columns: repeat(var(--n, 4), minmax(0, 1fr)); gap: clamp(1rem, 2.5vw, 2.5rem); }
.b3-flow::before { content: ""; position: absolute; top: 6px; left: calc(100% / var(--n, 4) / 2); right: calc(100% / var(--n, 4) / 2); height: 2px; background: var(--b3-ink); transform-origin: left; transition: transform 1.4s var(--b3-ease) .15s; }
.b3-sec--dark .b3-flow::before { background: rgba(255,255,255,.5); }
html.js .b3-flow:not(.in)::before { transform: scaleX(0); }
.b3-flow > li { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; text-align: center; }
.b3-flow > li::before { content: ""; flex: none; width: 14px; height: 14px; margin-bottom: 1.8rem; border-radius: 50%; background: var(--b3-ink); box-shadow: 0 0 0 6px var(--b3-paper); }
.b3-sec--soft .b3-flow > li::before { box-shadow: 0 0 0 6px var(--b3-soft); }
.b3-flow-h { margin-bottom: .8rem; font-size: clamp(1.15rem, 1.6vw, 1.45rem); font-weight: 700; }
.b3-flow-p { max-width: 17em; font-size: .95rem; line-height: 1.9; color: var(--b3-ink-2); }

/* ---------- 比較表（自社の列を浮かせる・Chatwork型） ---------- */
.b3-cmp { display: grid; grid-template-columns: minmax(8rem, .8fr) minmax(0, 1.25fr) repeat(var(--others, 3), minmax(0, 1fr)); column-gap: .6rem; margin-top: 1.4rem; }
.b3-cmp-col { display: grid; grid-row: 1 / -1; grid-template-rows: subgrid; }
.b3-cmp-h { display: flex; flex-direction: column; justify-content: flex-end; gap: .35rem; min-height: 5.2rem; padding: 1.1rem 1.2rem; border-radius: 10px 10px 0 0; background: var(--b3-soft-2); }
.b3-cmp-labels .b3-cmp-h { background: none; }
.b3-cmp-name { font-weight: 700; font-size: .98rem; }
.b3-cmp-tag { font: 500 .7rem/1 var(--b3-en); letter-spacing: .1em; color: rgba(255,255,255,.7); }
.b3-cmp-l { display: flex; align-items: center; padding: 0 .5rem; font-weight: 700; font-size: .92rem; min-height: 4.6rem; }
.b3-cmp-c { display: flex; align-items: center; gap: .7rem; min-height: 4.6rem; padding: .9rem 1.1rem; font-size: .88rem; line-height: 1.6; color: var(--b3-ink-2); }
.b3-cmp-c p, .b3-cmp-l { margin: 0; }
.b3-cmp-labels .b3-cmp-l:nth-child(even), .b3-cmp-col:not(.b3-cmp-labels):not(.is-us) .b3-cmp-c:nth-child(even) { background: var(--b3-soft); }
.b3-cmp-labels .b3-cmp-l:nth-child(even) { border-radius: 8px 0 0 8px; }
.b3-cmp-col.is-us { position: relative; z-index: 1; margin-top: -1.4rem; background: #fff; border-radius: 12px; box-shadow: 0 0 0 2px var(--b3-ink), 0 26px 50px -30px rgba(15,15,14,.5); }
.b3-cmp-col.is-us .b3-cmp-h { background: var(--b3-ink); color: #fff; padding-top: 1.6rem; border-radius: 12px 12px 0 0; }
.b3-cmp-col.is-us .b3-cmp-name { font-size: 1.22rem; }
.b3-cmp-col.is-us .b3-cmp-c { color: var(--b3-ink); font-weight: 700; }
.b3-cmp-col.is-us .b3-cmp-c:last-child { border-radius: 0 0 12px 12px; }
.b3-mk { position: relative; flex: none; width: 18px; height: 18px; }
.b3-mk-a { border-radius: 50%; box-shadow: inset 0 0 0 2px var(--b3-ink); }
.b3-mk-a::after { content: ""; position: absolute; inset: 5px; border-radius: 50%; box-shadow: inset 0 0 0 2px var(--b3-ink); }
.b3-mk-b { border-radius: 50%; box-shadow: inset 0 0 0 1.5px var(--b3-faint); }
.b3-mk-c { background: var(--b3-faint); clip-path: polygon(50% 4%, 100% 96%, 0 96%); }
.b3-mk-c::before { content: ""; position: absolute; inset: 4px 4px 2px; background: #fff; clip-path: polygon(50% 8%, 100% 100%, 0 100%); }
.b3-cmp-c:nth-child(even) .b3-mk-c::before { background: var(--b3-soft); }
.b3-mk-d::before, .b3-mk-d::after { content: ""; position: absolute; left: 50%; top: 50%; width: 20px; height: 1.5px; background: var(--b3-faint); transform: translate(-50%, -50%) rotate(45deg); }
.b3-mk-d::after { transform: translate(-50%, -50%) rotate(-45deg); }
.b3-cmp-legend { display: flex; flex-wrap: wrap; gap: .5rem 1.6rem; justify-content: flex-end; margin-top: 1.4rem; }
.b3-cmp-legend > div { display: flex; align-items: center; gap: .45rem; font-size: .8rem; color: var(--b3-muted); }
.b3-cmp-legend .b3-mk-c::before { background: #fff; }
.b3-note { margin-top: .8rem; font-size: .78rem; line-height: 1.7; color: var(--b3-muted); }
.b3-note--right { text-align: right; }
html.js .b3-cmp-col.is-us { transform: translateY(16px); opacity: 0; transition: transform .9s var(--b3-ease), opacity .9s; }
html.js .in .b3-cmp-col.is-us, html.js .b3-cmp-col.is-us.in { transform: none; opacity: 1; }

/* ---------- 足し算の図（持つもの＋加えるもの＝目指す姿） ---------- */
.b3-sum { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr); gap: 12px; align-items: stretch; }
.b3-sum-part { display: flex; flex-direction: column; gap: 1rem; padding: clamp(1.6rem, 2.6vw, 2.3rem); border-radius: var(--b3-r); background: var(--b3-soft); }
.b3-sum-part .b3-tile-list li { background: #fff; border-radius: 8px; padding: .75rem 1rem; }
.b3-sum-part .b3-tile-list li::before { content: none; }
.b3-sum-op { display: grid; place-items: center; width: 2.6rem; font: 500 2rem/1 var(--b3-en); color: var(--b3-muted); }
.b3-sum-result { display: flex; flex-direction: column; justify-content: center; gap: .8rem; padding: clamp(1.6rem, 2.6vw, 2.3rem); border-radius: var(--b3-r); background: var(--b3-ink); color: #fff; }
.b3-sum-result .b3-tile-en { color: rgba(255,255,255,.55); }
.b3-sum-result-text { font-size: clamp(1.25rem, 1.9vw, 1.7rem); font-weight: 700; line-height: 1.5; }

/* ---------- ピラミッド＋条件 ---------- */
.b3-ov { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.b3-pyr-stack { position: relative; }
.b3-pyr-shape { display: grid; grid-template-rows: 1fr 1fr 1.32fr; row-gap: 6px; height: clamp(260px, 26vw, 330px); clip-path: polygon(22% 0, 78% 0, 100% 100%, 0 100%); }
.b3-pyr-lv { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; background: #fff; }
.b3-pyr-lv p { font-weight: 700; font-size: .95rem; }
.b3-pyr-num { margin-top: .25rem; font-weight: 500; font-size: .8rem; color: var(--b3-muted); }
.b3-pyr-lv.lv3 { background: var(--b3-soft-2); }
.b3-pyr-lv.lv3 { background: var(--b3-ink); color: #fff; gap: .2rem; }
.b3-pyr-lv.lv3 .b3-pyr-num { color: rgba(255,255,255,.7); }
.b3-pyr-band { display: flex; align-items: baseline; gap: .7rem; margin-top: .8rem; padding: .45rem .9rem; border-radius: 999px; background: rgba(255,255,255,.14); }
.b3-pyr-band-h { font: 500 .62rem/1 var(--b3-en); letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.7); }
.b3-pyr-band-p { font-weight: 700; font-size: .88rem; }
.b3-terms { display: grid; gap: 0; }
.b3-terms > div { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); align-items: baseline; gap: 1.2rem; padding: 1.25rem 0; }
.b3-terms > div:nth-child(even) { background: none; }
.b3-terms dt { font-size: .8rem; font-weight: 600; letter-spacing: .06em; color: var(--b3-muted); }
.b3-terms dd { font-size: clamp(1rem, 1.25vw, 1.12rem); font-weight: 600; line-height: 1.8; }

/* ---------- 年表（横並び） ---------- */
.b3-timeline { position: relative; display: grid; grid-template-columns: repeat(var(--n, 3), minmax(0, 1fr)); gap: clamp(1rem, 2.5vw, 2.5rem); margin-top: clamp(2rem, 4vw, 3rem); }
.b3-timeline::before { content: ""; position: absolute; top: 10px; left: calc(100% / var(--n, 3) / 2); right: calc(100% / var(--n, 3) / 2); height: 2px; background: var(--b3-soft-2); }
.b3-timeline > li { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; }
.b3-timeline > li::before { content: ""; width: 22px; height: 22px; border-radius: 50%; background: var(--b3-ink); box-shadow: 0 0 0 8px var(--b3-paper); margin-bottom: 1.2rem; }
.b3-sec--soft .b3-timeline > li::before { box-shadow: 0 0 0 8px var(--b3-soft); }
.b3-year { font: 500 clamp(1.5rem, 2.4vw, 2.2rem)/1 var(--b3-en); letter-spacing: -.02em; }
.b3-timeline .b3-tile-p { margin-top: .6rem; }

/* ---------- 数字の帯 ---------- */
.b3-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.b3-fact { display: flex; flex-direction: column; justify-content: space-between; gap: 1.4rem; min-height: 11rem; padding: clamp(1.4rem, 2.2vw, 2rem); border-radius: var(--b3-r); background: #fff; }
.b3-fact dt { font: 500 .72rem/1 var(--b3-en); letter-spacing: .14em; text-transform: uppercase; color: var(--b3-muted); }
.b3-fact dd { font-size: clamp(1.25rem, 1.8vw, 1.7rem); font-weight: 700; line-height: 1.4; word-break: auto-phrase; }

/* ---------- 写真 ---------- */
.b3-photos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.b3-photo { overflow: hidden; border-radius: var(--b3-r); aspect-ratio: 4 / 3.1; background: var(--b3-soft-2); }
.b3-photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 1.6s var(--b3-ease); }
.b3-photo.in img, .in .b3-photo img { transform: none; }
.b3-case-hero { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; color: inherit; }
.b3-case-hero .b3-photo { aspect-ratio: 4 / 3; }
.b3-case-hero .b3-title { margin: .9rem 0 1.1rem; }
.b3-case-hero .b3-body { font-size: .98rem; line-height: 2; }
.b3-eq { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.b3-eq-card { display: flex; flex-direction: column; border-radius: var(--b3-r); overflow: hidden; background: #fff; }
.b3-eq-card .b3-photo { border-radius: 0; aspect-ratio: 4 / 3; }
.b3-eq-card figcaption { display: flex; flex-direction: column; gap: .5rem; padding: 1.3rem 1.5rem 1.6rem; }
.b3-eq-card h3 { font-size: 1.05rem; font-weight: 700; }
.b3-eq-card p { font-size: .95rem; line-height: 1.8; color: var(--b3-ink-2); }

/* ---------- 声明（manufacturing） ---------- */
.b3-statement { text-align: center; }
.b3-statement p { font-size: clamp(1.15rem, 1.9vw, 1.6rem); line-height: 2; font-weight: 500; }
.b3-statement p.strong { margin-top: .6rem; font-weight: 700; font-size: clamp(1.4rem, 2.4vw, 2rem); }
.b3-tl-split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(2rem, 4vw, 3.5rem); align-items: stretch; }
.b3-tl { display: grid; gap: 10px; align-content: start; }
.b3-tl-item { padding: 1.4rem 1.6rem; border-radius: var(--b3-r); background: #fff; }
.b3-tl-item .b3-year { font-size: 1.1rem; font-weight: 500; color: var(--b3-muted); }
.b3-tl-item h3 { margin: .45rem 0 .5rem; font-size: 1.1rem; font-weight: 700; }
.b3-tl-item p { font-size: .95rem; line-height: 1.8; color: var(--b3-ink-2); }
.b3-tl-quote { padding: 1.4rem 1.6rem; border-radius: var(--b3-r); background: var(--b3-ink); color: #fff; font-weight: 700; line-height: 1.9; }
.b3-tl-media { border-radius: var(--b3-r); overflow: hidden; background: var(--b3-soft-2); }
.b3-tl-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- FAQ ---------- */
.b3-faq { display: grid; gap: 8px; }
.b3-faq details { border-radius: var(--b3-r); background: #fff; }
.b3-sec--soft .b3-faq details { background: #fff; }
.b3-faq summary { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1.35rem clamp(1.4rem, 2.4vw, 2rem); cursor: pointer; list-style: none; font-weight: 700; font-size: clamp(1rem, 1.2vw, 1.1rem); }
.b3-faq summary::-webkit-details-marker { display: none; }
.b3-faq summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--b3-soft); font-family: var(--b3-en); font-weight: 400; font-size: 1.2rem; transition: transform .35s var(--b3-ease), background-color .3s; }
.b3-faq details[open] summary::after { transform: rotate(45deg); background: var(--b3-ink); color: #fff; }
.b3-faq details > p { padding: 0 clamp(1.4rem, 2.4vw, 2rem) 1.4rem; font-size: .95rem; line-height: 1.95; color: var(--b3-ink-2); }

/* ---------- 問い合わせ帯（5ページ共通・黒・薄いドット） ---------- */
.b3-cta { position: relative; padding: clamp(5rem, 9vw, 8rem) var(--b3-gutter); background: var(--b3-dark); color: #fff; text-align: center; isolation: isolate; }
.b3-cta::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(rgba(255,255,255,.075) .55px, transparent 1px); background-size: 12px 12px; }
.b3-cta-in { width: min(100%, 48rem); margin-inline: auto; display: flex; flex-direction: column; align-items: center; }
.b3-cta .b3-label { color: rgba(255,255,255,.62); margin-bottom: 1.2rem; }
.b3-cta-title { font-size: clamp(1.6rem, 2.8vw, 2.4rem); font-weight: 700; line-height: 1.5; letter-spacing: .01em; }
.b3-cta-text { max-width: 36em; margin-top: 1.1rem; font-size: .98rem; line-height: 1.95; color: rgba(255,255,255,.78); }
.b3-cta .b3-btn { margin-top: 2.2rem; }
.b3-cta .b3-btn--light { background: #fff; color: var(--b3-ink); }
.b3-cta .b3-btn--light::after { background: var(--b3-ink); color: #fff; }
.b3-cta .b3-btn--accent { background: var(--b3-acc); color: #fff; }
.b3-cta .b3-btn--accent::after { background: #fff; color: var(--b3-acc); }

/* ---------- パンくず（黒い面の上） ---------- */
.b3-crumb { display: flex; align-items: center; gap: .8rem; font: 500 .72rem/1 var(--b3-en); letter-spacing: .14em; color: rgba(255,255,255,.6); }
.b3-crumb i { display: block; width: 3px; height: 3px; border-radius: 50%; background: rgba(255,255,255,.45); }
.b3-crumb--ink { color: var(--b3-muted); }
.b3-crumb--ink i { background: var(--b3-soft-2); }

/* ---------- ロゴ帯（2段・同じ向き・同じ速度） ---------- */
.b3-mq-wrap { display: grid; gap: clamp(1.6rem, 2.6vw, 2.4rem); padding: clamp(2.4rem, 4vw, 3.4rem) 0; border-radius: var(--b3-r); background: var(--b3-soft); }
.b3-mq { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.b3-mq-track { display: flex; align-items: center; gap: clamp(56px, 6vw, 92px); width: max-content; animation: b3Slide var(--b3-mq-dur, 60s) linear infinite; }
.b3-mq-wrap:hover .b3-mq-track { animation-play-state: paused; }
.b3-mq-track img { height: var(--h, 32px); width: auto; max-width: 170px; object-fit: contain; flex: none; transition: opacity .4s, filter .4s; }
.b3-mq-wrap:hover .b3-mq-track img { opacity: .4; filter: grayscale(1); }
.b3-mq-wrap .b3-mq-track img:hover { opacity: 1; filter: none; }
@keyframes b3Slide { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .b3-mq-track { animation: none; flex-wrap: wrap; width: auto; } }

/* ---------- consulting：ミッションのヒーロー ---------- */
body.subpage:has(.b3-mission) .site-header:not(.scrolled) { background: transparent; color: #fff; box-shadow: none; }
body.subpage:has(.b3-mission) .site-header:not(.scrolled) .brand-mark { filter: invert(1); }
.b3-mission { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: clamp(8rem, 12vw, 11rem) var(--b3-gutter) clamp(2.5rem, 4vw, 3.5rem); background: var(--b3-dark); color: #fff; isolation: isolate; }
.b3-mission-in { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(4.5rem, 9vw, 9rem); align-items: center; width: min(100%, var(--b3-max)); margin: auto; }
.b3-mission-copy { max-width: 34rem; }
.b3-mission-copy h1 { font-family: var(--b3-mincho); font-weight: 500; font-size: clamp(2.4rem, 4.1vw, 3.9rem); line-height: 1.15; letter-spacing: .04em; white-space: nowrap; }
.b3-mission-en { margin-top: 1.5rem; font: 500 .74rem/1.4 var(--b3-en); letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.6); }
.b3-mission-text { margin-top: 2rem; font-size: clamp(1rem, 1.2vw, 1.08rem); line-height: 2.05; color: rgba(255,255,255,.92); }
.b3-mission .b3-crumb { width: min(100%, var(--b3-max)); margin: clamp(3rem, 6vw, 5rem) auto 0; }
html.js .b3-mission-copy > * { opacity: 0; transform: translateY(14px); transition: opacity 1s var(--b3-ease), transform 1s var(--b3-ease); }
html.js .b3-mission.in .b3-mission-copy > * { opacity: 1; transform: none; }
html.js .b3-mission.in .b3-mission-copy > :nth-child(2) { transition-delay: .1s; }
html.js .b3-mission.in .b3-mission-copy > :nth-child(3) { transition-delay: .2s; }

.b3-units { position: relative; width: min(100%, 600px); aspect-ratio: 1; justify-self: end; }
.b3-unit, .b3-unit-core { position: absolute; display: grid; place-content: center; text-align: center; border-radius: 50%; }
.b3-unit-core { z-index: 3; inset: 50% auto auto 50%; width: 34%; aspect-ratio: 1; transform: translate(-50%, -50%); overflow: hidden; background: var(--b3-acc); color: #fff; box-shadow: 0 0 48px rgba(255,110,30,.45), 0 0 120px rgba(255,110,30,.18); }
.b3-core-glow { position: absolute; inset: -30%; z-index: 0; background: conic-gradient(from 0deg, #ff5a10, #ff9a3c, #ffb15c, #ff7a24, #ff4d0a, #ff5a10); filter: blur(18px); animation: b3CoreSpin 14s linear infinite; }
.b3-core-t { position: relative; z-index: 1; display: grid; gap: .1rem; font-weight: 700; font-size: clamp(13px, 1.1vw, 16px); line-height: 1.55; letter-spacing: .02em; }
.b3-core-t span { display: block; white-space: nowrap; }
@keyframes b3CoreSpin { to { transform: rotate(360deg); } }
.b3-unit { --x: 50%; --y: 50%; z-index: 2; inset: var(--y) auto auto var(--x); width: 28%; aspect-ratio: 1; padding: 1rem .7rem; transform: translate(-50%, -50%) scale(.6); opacity: 0; background: rgba(255,255,255,.06); box-shadow: inset 0 0 0 1.5px rgba(255,122,36,.9); transition: transform .9s var(--b3-ease), opacity .9s var(--b3-ease), background-color .35s; }
.b3-mission.in .b3-unit { transform: translate(-50%, -50%) scale(1); opacity: 1; transition-delay: calc(var(--i) * .1s); }
.b3-unit:hover { background: rgba(255,255,255,.14); box-shadow: inset 0 0 0 2px var(--b3-acc); }
.b3-unit:nth-of-type(1) { --x: 50%; --y: 12%; }
.b3-unit:nth-of-type(2) { --x: 82%; --y: 31%; }
.b3-unit:nth-of-type(3) { --x: 82%; --y: 69%; }
.b3-unit:nth-of-type(4) { --x: 50%; --y: 88%; }
.b3-unit:nth-of-type(5) { --x: 18%; --y: 69%; }
.b3-unit:nth-of-type(6) { --x: 18%; --y: 31%; }
.b3-unit-en { display: block; margin-bottom: .55rem; font: 500 clamp(11.5px, .95vw, 13.5px)/1.25 var(--b3-en); letter-spacing: .01em; }
.b3-unit-items { display: grid; gap: .18rem; font-size: clamp(10.5px, .82vw, 12px); line-height: 1.45; color: rgba(255,255,255,.72); }
.b3-unit-items li { white-space: nowrap; }
.b3-links { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.b3-links line { stroke: rgba(255,122,36,.7); stroke-width: 1.5; vector-effect: non-scaling-stroke; stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1s var(--b3-ease); }
.b3-mission.in .b3-links line { stroke-dashoffset: 0; }
.b3-mission.in .b3-links line:nth-child(2) { transition-delay: .08s; } .b3-mission.in .b3-links line:nth-child(3) { transition-delay: .16s; }
.b3-mission.in .b3-links line:nth-child(4) { transition-delay: .24s; } .b3-mission.in .b3-links line:nth-child(5) { transition-delay: .32s; }
.b3-mission.in .b3-links line:nth-child(6) { transition-delay: .4s; }
html:not(.js) .b3-unit { opacity: 1; transform: translate(-50%, -50%); }
html:not(.js) .b3-links line { stroke-dashoffset: 0; }

/* ---------- sme-bpo：白いヒーロー（Chatwork型） ---------- */
body.subpage:has(.b3-lp) .site-header:not(.scrolled) { background: transparent; color: var(--b3-ink); box-shadow: none; }
.b3-lp { position: relative; padding: clamp(8rem, 13vw, 12rem) var(--b3-gutter) clamp(3rem, 5vw, 4rem); background: var(--b3-paper); }
.b3-lp-in { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(22rem, .95fr); gap: clamp(3rem, 7vw, 7rem); align-items: center; width: min(100%, var(--b3-max)); margin-inline: auto; }
.b3-lp-kicker { font-size: .82rem; letter-spacing: .06em; color: var(--b3-muted); }
.b3-lp h1 { margin-top: 1.6rem; font-size: clamp(2.2rem, 3.55vw, 3.45rem); font-weight: 700; line-height: 1.22; letter-spacing: -.02em; }
.b3-lp h1 span { display: block; white-space: nowrap; }
.b3-lp-price { display: flex; align-items: baseline; gap: .5rem; margin-top: 1.8rem; }
.b3-lp-price strong { font-size: clamp(2.2rem, 3.6vw, 3.4rem); font-weight: 700; letter-spacing: -.02em; }
.b3-lp-price span { font-size: 1rem; color: var(--b3-muted); }
.b3-lp-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2.4rem; }
.b3-lp-visual { overflow: hidden; border-radius: var(--b3-r); aspect-ratio: 4 / 3.4; max-height: 46rem; background: var(--b3-soft-2); }
.b3-lp-visual img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); animation: b3Zoom 6s var(--b3-ease) both; }
@keyframes b3Zoom { to { transform: none; } }
.b3-lp .b3-crumb { width: min(100%, var(--b3-max)); margin: clamp(3rem, 5vw, 4rem) auto 0; }
.b3-features { display: grid; gap: 10px; }
.b3-feature { display: grid; grid-template-columns: 5.6rem minmax(0, 1fr) 5rem; align-items: center; gap: clamp(1.2rem, 2.6vw, 2.6rem); min-height: 8.6rem; padding: 1.8rem clamp(1.5rem, 2.8vw, 2.6rem); border-radius: var(--b3-r); background: #fff; }
.b3-feature-no { font: 500 clamp(2.2rem, 3.2vw, 3rem)/1 var(--b3-en); letter-spacing: -.03em; }
.b3-feature h3 { font-size: clamp(1.15rem, 1.6vw, 1.45rem); font-weight: 700; }
.b3-feature p { margin-top: .6rem; font-size: .93rem; line-height: 1.85; color: var(--b3-ink-2); max-width: 44em; }
.b3-icon { width: 4.6rem; height: 4.6rem; }
.b3-icon path { fill: none; stroke: var(--b3-ink); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
html.js .b3-icon path { stroke-dasharray: 600; stroke-dashoffset: 600; transition: stroke-dashoffset 1.6s var(--b3-ease) .2s; }
html.js .in .b3-icon path { stroke-dashoffset: 0; }
.b3-price-band { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 2rem; padding: clamp(2rem, 3.6vw, 3.2rem) clamp(1.8rem, 3.2vw, 3rem); border-radius: var(--b3-r); background: var(--b3-ink); color: #fff; }
.b3-price-band .b3-lp-price { margin: .6rem 0 0; }
.b3-price-band .b3-lp-price span { color: rgba(255,255,255,.7); }
.b3-price-band p.b3-tile-p { color: rgba(255,255,255,.78); margin-top: .5rem; }

/* ---------- 画面幅 ---------- */
@media (max-width: 1100px) {
  .b3-row { grid-template-columns: minmax(0, 1fr) 3rem; row-gap: .5rem; }
  .b3-row-ja { grid-column: 1; grid-row: 1; }
  .b3-row-en { grid-column: 1; grid-row: 2; }
  .b3-row-p { grid-column: 1; grid-row: 3; }
  .b3-row-arrow { grid-column: 2; grid-row: 1 / span 3; }
  .b3-case { grid-template-columns: minmax(0, 1fr) auto; row-gap: 1rem; }
  .b3-case-h { grid-column: 1; grid-row: 1; }
  .b3-case-more { grid-column: 2; grid-row: 1; }
  .b3-case-meta { grid-column: 1 / -1; grid-row: 2; }
  .b3-cmp { overflow-x: auto; }
}
@media (max-width: 960px) {
  .b3-mission-in, .b3-lp-in, .b3-intro, .b3-ov, .b3-tl-split, .b3-case-hero { grid-template-columns: 1fr; }
  .b3-mission-copy h1 { white-space: normal; }
  .b3-units { justify-self: center; }
  .b3-grid { --cols: 2 !important; }
  .b3-facts, .b3-eq, .b3-photos { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .b3-flow, .b3-timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 2.6rem; }
  .b3-flow::before, .b3-timeline::before { display: none; }
  .b3-sum { grid-template-columns: 1fr; }
  .b3-sum-op { width: auto; justify-self: center; }
  .b3-cmp-wrap { overflow-x: auto; margin-inline: calc(-1 * var(--b3-gutter)); padding-inline: var(--b3-gutter); }
  .b3-cmp { min-width: 860px; }
}
@media (max-width: 600px) {
  .b3-grid { --cols: 1 !important; }
  .b3-facts, .b3-eq, .b3-photos, .b3-flow, .b3-timeline { grid-template-columns: 1fr; }
  .b3-flow { gap: 2.2rem; }
  .b3-flow::before { display: block; top: 7px; bottom: 7px; left: 50%; right: auto; width: 2px; height: auto; }
  .b3-lead .line, .b3-lp h1 span, .b3-unit-items li, .b3-case-meta dd { white-space: normal; }
  .b3-case-meta { grid-template-columns: 1fr; row-gap: .8rem; }
  .b3-units { aspect-ratio: auto; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .b3-units { overflow: hidden; }
  .b3-unit, .b3-unit-core { position: static; inset: auto; width: auto; aspect-ratio: auto; transform: none !important; opacity: 1; border-radius: var(--b3-r); }
  .b3-unit-core { position: relative; grid-column: 1 / -1; width: 12rem; aspect-ratio: 1; border-radius: 50%; margin: 0 auto .4rem; }
  .b3-mission-copy h1 { font-size: clamp(1.8rem, 8.2vw, 2.6rem); letter-spacing: .02em; }
  .b3-unit { padding: 1.2rem 1rem; text-align: left; place-content: start; }
  .b3-links { display: none; }
  .b3-feature { grid-template-columns: 1fr; }
  .b3-icon { display: none; }
  .b3-price-band { grid-template-columns: 1fr; }
  .b3-terms > div { grid-template-columns: 1fr; gap: .3rem; }
  .b3-pyr-band { flex-wrap: wrap; justify-content: center; }
  .b3-tile-list li { white-space: normal; }
  .b3-cmp-c { font-size: .8rem; }
}

/* 行リストのグループ（小さな見出し） */
.b3-rows-group + .b3-rows-group { margin-top: clamp(1.6rem, 2.6vw, 2.4rem); }
.b3-rows-tag { margin: 0 0 .7rem .4rem; font-size: .82rem; font-weight: 700; letter-spacing: .04em; color: var(--b3-muted); }
.b3-case { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.5fr) auto; }
.b3-case-more { display: inline-flex; align-items: center; gap: .8rem; font: 700 .72rem/1 var(--b3-en); letter-spacing: .14em; color: rgba(255,255,255,.75); white-space: nowrap; }

/* ---------- B4D（黒い面・中央の白い円・4枚） ---------- */
.b3-b4d { position: relative; }
.b3-b4d-abbr { margin-bottom: .9rem; text-align: right; font: 500 .8rem/1.5 var(--b3-en); letter-spacing: .06em; color: rgba(255,255,255,.78); }
.b3-b4d-abbr strong { font-weight: 700; color: #fff; }
.b3-b4d-abbr span { margin-left: .7rem; letter-spacing: .12em; text-transform: uppercase; font-size: .7rem; color: rgba(255,255,255,.5); }
.b3-b4d-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.b3-b4d-grid .b3-tile { min-height: 15rem; }
.b3-b4d-grid .b3-tile:nth-child(odd) { padding-right: clamp(5rem, 9vw, 8rem); }
.b3-b4d-grid .b3-tile:nth-child(even) { padding-left: clamp(5rem, 9vw, 8rem); }
.b3-b4d-core { position: absolute; left: 50%; top: 50%; z-index: 2; display: grid; place-content: center; width: clamp(140px, 14vw, 180px); aspect-ratio: 1; border-radius: 50%; background: #fff; color: var(--b3-ink); text-align: center; transform: translate(-50%, -50%); box-shadow: 0 0 0 12px var(--b3-dark); }
.b3-b4d-core-en { font: 700 clamp(1.9rem, 2.8vw, 2.4rem)/1 var(--b3-en); letter-spacing: .02em; }
.b3-b4d-core-ja { margin-top: .4rem; font: 500 .78rem/1 var(--b3-en); letter-spacing: .14em; color: var(--b3-muted); }
.b3-b4d-name { font: 600 clamp(1.4rem, 2.1vw, 1.9rem)/1.15 var(--b3-en); letter-spacing: -.01em; }
.b3-b4d-ja { font-weight: 700; font-size: .95rem; color: rgba(255,255,255,.85); }
@media (max-width: 760px) {
  .b3-b4d-abbr span { display: block; margin: 0; }
  .b3-b4d-grid { gap: 8px; }
  .b3-b4d-grid .b3-tile { gap: .55rem; padding: 1rem .85rem 1.1rem !important; min-height: 0; }
  .b3-b4d-grid .b3-tile:nth-child(odd) { padding-right: 2.3rem !important; }
  .b3-b4d-grid .b3-tile:nth-child(even) { padding-left: 2.3rem !important; }
  .b3-b4d-name { font-size: 1.05rem; line-height: 1.2; overflow-wrap: anywhere; }
  .b3-b4d-ja { font-size: .74rem; line-height: 1.5; }
  .b3-b4d-grid .b3-tile-p { font-size: .72rem; line-height: 1.75; }
  .b3-b4d-core { width: 74px; box-shadow: 0 0 0 5px var(--b3-dark); }
  .b3-b4d-core-en { font-size: 1.15rem; }
  .b3-b4d-core-ja { margin-top: .25rem; font-size: .5rem; letter-spacing: .08em; }
}
/* 足し算の図をグレーの面に置くとき：部品は白、項目はグレー */
.b3-sec--soft .b3-sum-part { background: #fff; }
.b3-sec--soft .b3-sum-part .b3-tile-list li { background: var(--b3-soft); }
/* 黒い面の年表・流れ */
.b3-sec--dark .b3-timeline > li::before { background: #fff; box-shadow: 0 0 0 8px var(--b3-dark); }
.b3-sec--dark .b3-flow > li::before { background: #fff; box-shadow: 0 0 0 6px var(--b3-dark); }
.b3-sec--dark .b3-flow-p, .b3-sec--dark .b3-tl-item p { color: rgba(255,255,255,.78); }
/* 声明（黒い面でも白い面でも） */
.b3-sec--dark .b3-statement p { color: #fff; }

/* ---------- 英語版の調整（文が長いので折り返しを許す） ---------- */
html:lang(en) .b3-core-t { font-size: clamp(11.5px, .95vw, 14px); line-height: 1.45; padding: 0 1.1rem; }
html:lang(en) .b3-core-t span { white-space: normal; }
html:lang(en) .b3-unit-items li { white-space: normal; }
html:lang(en) .b3-unit-items { font-size: clamp(9.5px, .74vw, 11px); line-height: 1.35; }
html:lang(en) .b3-unit-en { font-size: clamp(11px, .88vw, 12.5px); }
html:lang(en) .b3-case { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.7fr) auto; }
html:lang(en) .b3-case-meta dd { white-space: normal; }
html:lang(en) .b3-lead .line, html:lang(en) .b3-lp h1 span, html:lang(en) .b3-mission-copy h1 { white-space: normal; }
html:lang(en) .b3-mission-copy h1 { font-family: var(--b3-en); font-weight: 500; letter-spacing: -.02em; }

/* 写真ヒーロー（investment / brand-growth / manufacturing）：英字は小さなラベル、日本語を大見出しに */
.b3 .bd-hero { position: relative; min-height: min(78rem, 84svh); display: flex; align-items: end; overflow: hidden; background: var(--b3-ink); color: #fff; }
.b3 .bd-hero-img, .b3 .bd-hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.b3 .bd-hero-img { object-fit: cover; transform: scale(1.04); animation: b3HeroZoom 8s var(--b3-ease) both; }
.b3 .bd-hero-shade { background: linear-gradient(90deg, rgba(15,15,14,.78), rgba(15,15,14,.08) 70%), linear-gradient(0deg, rgba(15,15,14,.62), transparent 45%); }
.b3 .hero-mesh { display: none; }
.b3 .bd-hero-in { position: relative; inset: auto; z-index: 2; width: min(100% - var(--b3-gutter) * 2, var(--b3-max)); max-width: none; margin-inline: auto; padding: clamp(9rem, 18vh, 14rem) 0 clamp(3rem, 7vw, 6rem); }
.b3 .bd-hero-en { margin-bottom: 1.2rem; font-family: var(--b3-en); font-size: .72rem; font-weight: 500; line-height: 1.3; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.72); }
.b3 .bd-hero-ja { max-width: 12em; font-size: clamp(2.4rem, 5.2vw, 4.8rem); font-weight: 500; line-height: 1.12; letter-spacing: -.03em; word-break: keep-all; }
.b3 .bd-crumb i { width: 4px; height: 4px; border-radius: 50%; background: rgba(255,255,255,.55); }
.b3 .bd-crumb { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: clamp(2.5rem, 6vw, 5rem); color: rgba(255,255,255,.62); font-family: var(--b3-en); font-size: .68rem; letter-spacing: .12em; }
@keyframes b3HeroZoom { from { transform: scale(1.08); } to { transform: scale(1.04); } }
@media (max-width: 600px) { .b3 .bd-hero { min-height: 72svh; } .b3 .bd-hero-ja { font-size: clamp(1.9rem, 8.4vw, 4.3rem); } }
@media (prefers-reduced-motion: reduce) { .b3 .bd-hero-img { animation: none; transform: none; } }

/* 比較表（投資）：黒地に7項目。自社の列だけ明るい面 */
.b3-vs { display: grid; grid-template-columns: minmax(12rem, .95fr) repeat(3, minmax(0, 1fr)); column-gap: 6px; row-gap: 6px; margin-top: clamp(2rem, 3.5vw, 3rem); }
.b3-vs-head, .b3-vs-row { display: grid; grid-template-columns: subgrid; grid-column: 1 / -1; column-gap: 6px; }
.b3-vs-th { display: flex; flex-direction: column; justify-content: flex-end; gap: .4rem; padding: 0 1.4rem 1.1rem; color: rgba(255,255,255,.62); }
.b3-vs-th strong { font-size: 1.05rem; font-weight: 600; }
.b3-vs-th.is-us { color: #fff; }
.b3-vs-th.is-us strong { font-size: 1.35rem; font-weight: 700; }
.b3-vs-tag { font: 500 .66rem/1 var(--b3-en); letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.55); }
.b3-vs-item { display: flex; align-items: center; gap: 1.1rem; padding: 1.2rem 1.2rem 1.2rem 0; }
.b3-vs-no { font: 500 1.7rem/1 var(--b3-en); letter-spacing: -.02em; color: rgba(255,255,255,.32); }
.b3-vs-item p { font-size: .98rem; font-weight: 700; line-height: 1.5; }
.b3-vs-cell { display: flex; align-items: center; padding: 1.2rem 1.4rem; border-radius: 10px; background: rgba(255,255,255,.045); color: rgba(255,255,255,.72); }
.b3-vs-cell p { font-size: .9rem; line-height: 1.8; }
.b3-vs-cell.is-us { background: rgba(255,255,255,.11); color: #fff; }
.b3-vs-cell.is-us p { font-weight: 600; }
.b3-sec--dark .b3-note { color: rgba(255,255,255,.5); }
@media (max-width: 960px) {
  .b3-vs { grid-template-columns: 1fr; row-gap: 1.6rem; }
  .b3-vs-head { display: none; }
  .b3-vs-row { grid-template-columns: 1fr; row-gap: 6px; }
  .b3-vs-item { padding: 0 0 .4rem; }
  .b3-vs-cell { flex-direction: column; align-items: flex-start; gap: .35rem; padding: 1rem 1.2rem; }
  .b3-vs-cell::before { content: attr(data-col); font-size: .72rem; font-weight: 600; letter-spacing: .06em; color: rgba(255,255,255,.55); }
  .b3-vs-cell.is-us::before { color: rgba(255,255,255,.8); }
}

/* 見出しの中央寄せ（比較表など） */
.b3-head--center { text-align: center; margin-inline: auto; }
.b3-head--center .b3-lede { margin-inline: auto; }

/* 特長（BPO）：文 ＋ 右に写真または白い面。偶数は左右入れ替え */
.b3-ft { display: grid; gap: clamp(1.5rem, 3vw, 2.5rem); }
.b3-ft-item { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; gap: clamp(2rem, 5vw, 5rem); padding: clamp(1.8rem, 3vw, 3rem); border-radius: var(--b3-r); background: #fff; }
.b3-ft-item:nth-child(even) .b3-ft-copy { order: 2; }
.b3-ft-tag { display: inline-block; padding: .45rem .9rem; border-radius: 999px; background: var(--b3-ink); color: #fff; font: 600 .7rem/1 var(--b3-en); letter-spacing: .14em; }
.b3-ft-copy h3 { margin-top: 1.2rem; font-size: clamp(1.35rem, 2vw, 1.8rem); font-weight: 700; line-height: 1.45; letter-spacing: -.01em; }
.b3-ft-copy p { margin-top: .9rem; font-size: .96rem; line-height: 1.95; color: var(--b3-ink-2); max-width: 36em; }
.b3-ft-points { display: grid; gap: .5rem; margin-top: 1.2rem; font-size: .93rem; line-height: 1.7; }
.b3-ft-points li { display: flex; gap: .6rem; align-items: baseline; }
.b3-ft-points li::before { content: "✓"; flex: none; font-family: var(--b3-en); font-size: .8rem; }
.b3-ft-visual.b3-photo { aspect-ratio: 4 / 3; }
.b3-ft-panel { padding: clamp(1.5rem, 2.4vw, 2.2rem); border-radius: var(--b3-r); background: var(--b3-soft); }
.b3-ft-panel-h { margin-bottom: 1rem; font-size: .8rem; font-weight: 700; letter-spacing: .06em; color: var(--b3-muted); }
.b3-ft-steps { display: grid; gap: 8px; counter-reset: none; }
.b3-ft-steps li { display: flex; align-items: center; gap: .9rem; padding: .85rem 1.1rem; border-radius: 10px; background: #fff; font-size: .93rem; font-weight: 600; }
.b3-ft-steps li span { flex: none; white-space: nowrap; font: 500 .78rem/1 var(--b3-en); letter-spacing: .08em; color: var(--b3-muted); }
.b3-ft-panel .b3-tile-list li { padding: .85rem 1.1rem; border-radius: 10px; background: #fff; }

/* 価格帯：ボタン2つ */
.b3-price-band .b3-lp-actions { margin-top: 0; }
.b3 .b3-price-band a.b3-btn--ghost { color: #fff; background: rgba(255,255,255,.14); }

/* 比較表（BPO・Chatwork型）：見出し帯＋行の縞。自社の列だけ白い面に黒い縁 */
.b3-tb-wrap { margin-top: clamp(2.2rem, 3.6vw, 3.2rem); }
.b3-tb { display: grid; grid-template-columns: minmax(9rem, .85fr) minmax(0, 1.15fr) repeat(3, minmax(0, 1fr)); grid-template-rows: auto repeat(5, minmax(4.8rem, auto)); }
.b3-tb-col { display: grid; grid-row: 1 / -1; grid-template-rows: subgrid; }
.b3-tb-h { display: flex; flex-direction: column; justify-content: center; gap: .3rem; min-height: 4.2rem; padding: 1rem 1.2rem; background: var(--b3-soft-2); text-align: center; }
.b3-tb-labels .b3-tb-h { background: none; }
.b3-tb-name { font-weight: 700; font-size: .95rem; }
.b3-tb-tag { font-size: .68rem; letter-spacing: .08em; color: rgba(255,255,255,.7); }
.b3-tb-l { display: flex; align-items: center; padding: .9rem 1rem; font-weight: 700; font-size: .9rem; }
.b3-tb-c { display: flex; align-items: center; gap: .7rem; padding: .9rem 1.1rem; font-size: .86rem; line-height: 1.6; color: var(--b3-ink-2); }
.b3-tb-c p, .b3-tb-l { margin: 0; }
.b3-tb-labels .b3-tb-l:nth-child(even), .b3-tb-col:not(.is-us) .b3-tb-c:nth-child(even) { background: var(--b3-soft); }
.b3-tb-col:nth-child(2) .b3-tb-h { border-radius: 10px 0 0 0; }
.b3-tb-col:last-child .b3-tb-h { border-radius: 0 10px 0 0; }
.b3-tb-col.is-us { position: relative; z-index: 1; margin: -.9rem 0 -.9rem; padding-bottom: .9rem; background: #fff; border-radius: 12px; box-shadow: 0 0 0 2px var(--b3-ink), 0 22px 40px -28px rgba(15,15,14,.45); }
.b3-tb-col.is-us .b3-tb-h { padding-top: 1.3rem; border-radius: 12px 12px 0 0; background: var(--b3-ink); color: #fff; }
.b3-tb-col.is-us .b3-tb-name { font-size: 1.12rem; }
.b3-tb-col.is-us .b3-tb-c { color: var(--b3-ink); font-weight: 700; }
.b3-tb-c:nth-child(even) .b3-mk-c::before { background: var(--b3-soft); }
.b3-tb-col.is-us .b3-tb-c .b3-mk-c::before { background: #fff; }
.b3-tb-legend { display: flex; flex-wrap: wrap; gap: .5rem 1.6rem; justify-content: flex-end; margin-top: 1.6rem; }
.b3-tb-legend > div { display: flex; align-items: center; gap: .45rem; font-size: .8rem; color: var(--b3-muted); }
.b3-tb-legend p { margin: 0; }
.b3-tb-legend .b3-mk-c::before { background: var(--b3-paper); }
html.js .b3-tb-col.is-us { transform: translateY(14px); opacity: 0; transition: transform .9s var(--b3-ease) .15s, opacity .9s .15s; }
html.js .in .b3-tb-col.is-us { transform: none; opacity: 1; }

/* 組み合わせ（BPO）：3色の輪 ＋ 3項目 */
.b3-mix { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); align-items: center; gap: clamp(2.5rem, 6vw, 6rem); }
.b3-mix-chart { display: grid; justify-items: center; gap: 1.2rem; }
.b3-mix-ring { position: relative; width: min(100%, 17rem); aspect-ratio: 1; border-radius: 50%; background: conic-gradient(var(--b3-ink) 0 45%, #6f6f6a 45% 75%, var(--b3-soft-2) 75% 100%); }
.b3-mix-ring::before { content: ""; position: absolute; inset: 24%; border-radius: 50%; background: var(--b3-paper); }
.b3-mix-center { position: absolute; inset: 0; display: grid; place-content: center; padding: 0 27%; text-align: center; gap: .3rem; }
.b3-mix-center span { font-size: .72rem; letter-spacing: .06em; color: var(--b3-muted); }
.b3-mix-center strong { font-size: .95rem; font-weight: 700; }
.b3-mix-keys { display: flex; gap: 1.2rem; font-size: .8rem; color: var(--b3-muted); }
.b3-mix-keys span { display: flex; align-items: center; gap: .4rem; }
.b3-mix-keys span::before, .b3-mix-list dt i { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--b3-ink); }
.b3-mix-keys .k2::before, .b3-mix-list dt i.k2 { background: #6f6f6a; }
.b3-mix-keys .k3::before, .b3-mix-list dt i.k3 { background: var(--b3-soft-2); }
.b3-mix-list { display: grid; gap: 10px; }
.b3-mix-list > div { padding: 1.3rem 1.6rem; border-radius: var(--b3-r); background: var(--b3-soft); }
.b3-mix-list dt { display: flex; align-items: center; gap: .6rem; font-weight: 700; font-size: 1rem; }
.b3-mix-list dd { margin-top: .4rem; font-size: .92rem; line-height: 1.8; color: var(--b3-ink-2); }

/* 対応ツール（BPO）：名前のチップ */
.b3-tools { display: flex; flex-wrap: wrap; gap: 10px; }
.b3-tools li { padding: .9rem 1.4rem; border-radius: 999px; background: #fff; font-size: .92rem; font-weight: 600; }

@media (max-width: 960px) {
  .b3-ft-item { grid-template-columns: 1fr; }
  .b3-ft-item:nth-child(even) .b3-ft-copy { order: 0; }
  .b3-tb-wrap { overflow-x: auto; margin-inline: calc(-1 * var(--b3-gutter)); padding: 1rem var(--b3-gutter); }
  .b3-tb { min-width: 880px; }
  .b3-mix { grid-template-columns: 1fr; }
  .b3-mix-ring { width: 14rem; }
}
@media (max-width: 600px) {
  .b3-price-band .b3-lp-actions { flex-direction: column; align-items: flex-start; }
  .b3-tb-c { font-size: .8rem; }
}
html:lang(en) .b3-mix-center strong { font-size: .8rem; line-height: 1.35; }
html:lang(en) .b3-tile--ink .b3-lp-price { flex-wrap: wrap; }
html:lang(en) .b3-tile--ink .b3-lp-price strong { font-size: clamp(1.5rem, 1.9vw, 1.9rem); }

/* 比較表（投資・NYC型）：3本の列カード。黒地。記号は語の後ろ */
.b3-nyc { display: grid; grid-template-columns: minmax(12rem, .9fr) repeat(3, minmax(0, 1fr)); grid-template-rows: auto repeat(7, minmax(5.2rem, auto)); gap: 12px; margin-top: clamp(2rem, 3.5vw, 3rem); }
.b3-nyc-col { display: grid; grid-row: 1 / -1; grid-template-rows: subgrid; border-radius: 16px; background: rgba(255,255,255,.05); }
.b3-nyc-labels { background: none; }
.b3-nyc-h { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .3rem; min-height: 5.6rem; padding: 1.2rem 1rem; border-radius: 16px 16px 0 0; background: rgba(255,255,255,.1); text-align: center; }
.b3-nyc-labels .b3-nyc-h { background: none; }
.b3-nyc-h strong { font-size: 1.1rem; font-weight: 700; color: #fff; }
.b3-nyc-tag { font-size: .7rem; letter-spacing: .08em; color: rgba(255,255,255,.65); }
.b3-nyc-col.is-us { background: rgba(255,255,255,.1); }
.b3-nyc-col.is-us .b3-nyc-h { background: #fff; color: var(--b3-ink); }
.b3-nyc-col.is-us .b3-nyc-h strong { font-size: 1.35rem; color: var(--b3-ink); }
.b3-nyc-col.is-us .b3-nyc-tag { color: var(--b3-muted); }
.b3-nyc-l { display: flex; align-items: center; gap: .9rem; min-height: 5.2rem; padding: .8rem 0; font-size: .95rem; font-weight: 700; }
.b3-nyc-no { font: 500 1.4rem/1 var(--b3-en); color: rgba(255,255,255,.35); }
.b3-nyc-c { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .55rem; min-height: 5.2rem; padding: .9rem 1.1rem; text-align: center; color: rgba(255,255,255,.72); }
.b3-nyc-c p { font-size: .88rem; line-height: 1.6; }
.b3-nyc-col.is-us .b3-nyc-c { color: #fff; }
.b3-nyc-col.is-us .b3-nyc-c p { font-weight: 700; }
.b3-nyc-col:not(.b3-nyc-labels) .b3-nyc-c:nth-child(odd) { background: rgba(255,255,255,.03); }
.b3-nyc-col .b3-nyc-c:last-child { border-radius: 0 0 16px 16px; }
.b3-nyc .b3-mk { width: 16px; height: 16px; }
.b3-nyc .b3-mk-a, .b3-nyc-legend .b3-mk-a { box-shadow: inset 0 0 0 2px #fff; }
.b3-nyc .b3-mk-a::after, .b3-nyc-legend .b3-mk-a::after { inset: 4.5px; box-shadow: inset 0 0 0 2px #fff; }
.b3-nyc .b3-mk-b, .b3-nyc-legend .b3-mk-b { box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.55); }
.b3-nyc .b3-mk-c, .b3-nyc-legend .b3-mk-c { background: rgba(255,255,255,.55); }
.b3-nyc .b3-mk-c::before { background: #1f1f1e; }
.b3-nyc-col.is-us .b3-mk-c::before { background: #2a2a29; }
.b3-nyc-legend .b3-mk-c::before { background: var(--b3-dark); }
.b3-nyc .b3-mk-d::before, .b3-nyc .b3-mk-d::after, .b3-nyc-legend .b3-mk-d::before, .b3-nyc-legend .b3-mk-d::after { background: rgba(255,255,255,.55); width: 17px; }
.b3-nyc-legend { display: flex; flex-wrap: wrap; gap: .5rem 1.6rem; justify-content: flex-end; margin-top: 1.4rem; }
.b3-nyc-legend > div { display: flex; align-items: center; gap: .45rem; font-size: .8rem; color: rgba(255,255,255,.55); }
.b3-nyc-legend p { margin: 0; }
.b3-nyc-legend .b3-mk { position: relative; width: 16px; height: 16px; }
@media (max-width: 960px) {
  /* NYC と同じく、スマホでも3列を横に並べたまま縮める（縦に積まない） */
  .b3-nyc { grid-template-columns: 4.6rem repeat(3, minmax(0, 1fr)); grid-template-rows: auto repeat(7, minmax(4.4rem, auto)); gap: 5px; margin-inline: calc(-1 * var(--b3-gutter) + 10px); }
  .b3-nyc-col { border-radius: 12px; }
  .b3-nyc-h { min-height: 3.6rem; padding: .7rem .3rem; border-radius: 12px 12px 0 0; }
  .b3-nyc-h strong { font-size: .78rem; line-height: 1.3; }
  .b3-nyc-col.is-us .b3-nyc-h strong { font-size: .9rem; }
  .b3-nyc-tag { display: none; }
  .b3-nyc-l { gap: .3rem; min-height: 4.4rem; padding: .4rem .2rem .4rem 0; font-size: .7rem; line-height: 1.4; }
  .b3-nyc-no { display: none; }
  .b3-nyc-c { flex-direction: column; justify-content: center; gap: .3rem; min-height: 4.4rem; padding: .55rem .3rem; }
  .b3-nyc-c p { font-size: .66rem; line-height: 1.45; overflow-wrap: break-word; }
  .b3-nyc-l { overflow-wrap: break-word; }
  .b3-nyc-c .nowrap, .b3-nyc-l .nowrap { white-space: normal; }
  .b3-nyc .b3-mk { width: 13px; height: 13px; }
  .b3-nyc .b3-mk-a::after { inset: 3.5px; }
  .b3-nyc .b3-mk-d::before, .b3-nyc .b3-mk-d::after { width: 13px; }
  .b3-nyc-col .b3-nyc-c:last-child { border-radius: 0 0 12px 12px; }
  .b3-nyc-legend { justify-content: flex-start; gap: .4rem 1rem; }
  .b3-nyc-legend > div { font-size: .72rem; }
}

/* 概要（投資）：統計3面 ＋ 投資領域の表 */
.b3-ch-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.b3-ch { display: flex; flex-direction: column; gap: 1rem; margin: 0; padding: clamp(1.4rem, 2.2vw, 2rem); border-radius: var(--b3-r); background: #fff; }
.b3-ch figcaption { display: grid; gap: .45rem; }
.b3-ch-h { font-size: clamp(1.05rem, 1.35vw, 1.2rem); font-weight: 700; line-height: 1.5; }
.b3-ch-h--lg { font-size: clamp(1.3rem, 1.8vw, 1.6rem); }
.b3-ch-p { font-size: .95rem; line-height: 1.75; color: var(--b3-ink-2); }
.b3-ch-svg { width: 100%; height: auto; margin-top: auto; font-family: inherit; }
.b3-ch-bar { fill: var(--b3-soft-2); }
.b3-ch-bar.hi { fill: var(--b3-ink); }
.b3-ch-val { font-size: 13px; font-weight: 600; fill: var(--b3-muted); }
.b3-ch-val.hi { fill: var(--b3-ink); }
.b3-ch-x { font-size: 13px; fill: var(--b3-muted); }
.b3-ch-seg { font-size: 13px; font-weight: 600; }
.b3-ch-segv { font-size: 12px; font-weight: 700; }
.b3-ch-svg--stack { border-radius: 6px; }
.b3-ch-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.b3-ch-stats > div { padding: .8rem 1rem; border-radius: 10px; background: var(--b3-soft); }
.b3-ch-stats dt { font-size: .72rem; color: var(--b3-muted); }
.b3-ch-stats dd { margin-top: .15rem; font-size: 1.35rem; font-weight: 700; letter-spacing: -.01em; }
.b3-ch-src { font-size: .78rem; line-height: 1.6; color: var(--b3-muted); }
.b3-ov-terms { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; margin-top: clamp(3rem, 5vw, 4.5rem); }
.b3-ov-terms-h { display: grid; gap: .6rem; }
.b3-ov-terms .b3-terms > div { padding: 1rem 0; }
@media (max-width: 960px) {
  .b3-ch-grid { grid-template-columns: 1fr; }
  .b3-ov-terms { grid-template-columns: 1fr; gap: 1.5rem; }
}
.b3-py-wrap { margin: 0; display: grid; gap: 1rem; }
.b3-py { width: 100%; height: auto; font-family: inherit; }
.b3-py-name { font-size: 24px; font-weight: 700; }
.b3-py-en { font-size: 13px; letter-spacing: .08em; }
.b3-py-num { font-size: 31px; font-weight: 700; letter-spacing: -.01em; fill: var(--b3-ink); }
.b3-py-sub { font-size: 15px; fill: var(--b3-muted); }
.b3-py-brk { font-size: 19px; font-weight: 700; fill: var(--b3-ink); }
.b3-py-brk-s { font-size: 15px; font-weight: 600; fill: var(--b3-ink); }
.b3-py-brk-m { font-size: 14px; fill: var(--b3-muted); }
.b3-ov-terms { align-items: center; }
.b3-ov-terms .b3-terms > div { grid-template-columns: 6.5rem minmax(0, 1fr); padding: 1.15rem 0; box-shadow: 0 -1px 0 var(--b3-soft-2); }
.b3-ov-terms .b3-terms > div:last-child { box-shadow: 0 -1px 0 var(--b3-soft-2), 0 1px 0 var(--b3-soft-2); }
.b3-ov-terms .b3-terms dt { font-size: .88rem; }
.b3-ov-terms .b3-terms dd { font-size: clamp(1rem, 1.2vw, 1.08rem); }
.b3-ov-terms-h { margin-bottom: 1.2rem; }

/* 式（ブランドグロース）：箱を使わず、大きな文字で「持つもの ＋ 加えるもの ＝ 目標」 */
.b3-fx { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.1fr) auto minmax(0, 1.2fr); align-items: center; gap: clamp(1.2rem, 3vw, 3rem); margin: clamp(2.5rem, 4vw, 3.5rem) 0 0; }
.b3-fx-kicker { margin-bottom: 1.1rem; font-size: .78rem; font-weight: 600; letter-spacing: .08em; color: var(--b3-muted); }
.b3-fx-list { display: grid; gap: .35rem; }
.b3-fx-line { display: flex; align-items: baseline; gap: .8rem; }
.b3-fx-no { flex: none; font: 500 .72rem/1 var(--b3-en); letter-spacing: .1em; color: var(--b3-faint); }
.b3-fx-mask { display: block; overflow: hidden; padding-bottom: .08em; }
.b3-fx-word { display: block; font-size: clamp(1.5rem, 2.3vw, 2.3rem); font-weight: 700; line-height: 1.35; letter-spacing: -.02em; }
.b3-fx-op { font: 200 clamp(2.6rem, 4vw, 4rem)/1 var(--b3-en); color: var(--b3-faint); }
.b3-fx-col--goal { padding: clamp(1.6rem, 2.6vw, 2.6rem) clamp(1.6rem, 2.6vw, 2.6rem) clamp(1.8rem, 2.8vw, 2.8rem); border-radius: var(--b3-r); background: var(--b3-ink); color: #fff; }
.b3-fx-col--goal .b3-fx-kicker { color: rgba(255,255,255,.55); }
.b3-fx-goal { font-family: var(--b3-mincho); font-size: clamp(1.7rem, 2.6vw, 2.6rem); font-weight: 500; line-height: 1.45; letter-spacing: .06em; }
.b3-fx-ch { display: inline-block; }
.b3-fx-seg { display: block; white-space: nowrap; }
/* 出現：行は下からせり上がり、記号はふわりと拡大、目標は1文字ずつにじみが晴れる */
html.js .b3-fx .b3-fx-word { transform: translateY(110%); transition: transform .9s var(--b3-ease); transition-delay: calc(var(--i) * 90ms); }
html.js .b3-fx.in .b3-fx-word { transform: none; }
html.js .b3-fx .b3-fx-no { opacity: 0; transition: opacity .6s; transition-delay: calc(var(--i) * 90ms + .3s); }
html.js .b3-fx.in .b3-fx-no { opacity: 1; }
html.js .b3-fx .b3-fx-op { opacity: 0; transform: scale(.6); transition: opacity .7s, transform .9s var(--b3-ease); transition-delay: calc(var(--i) * 90ms); }
html.js .b3-fx.in .b3-fx-op { opacity: 1; transform: none; }
html.js .b3-fx .b3-fx-ch { opacity: 0; filter: blur(6px); transform: translateY(.3em); transition: opacity .7s, filter .9s, transform .9s var(--b3-ease); transition-delay: calc(.7s + var(--i) * 45ms); }
html.js .b3-fx.in .b3-fx-ch { opacity: 1; filter: blur(0); transform: none; }
@media (hover: hover) { .b3-fx-line:hover .b3-fx-word { letter-spacing: 0; } .b3-fx-word { transition: letter-spacing .4s var(--b3-ease); } }
@media (max-width: 960px) {
  .b3-fx { grid-template-columns: 1fr; gap: 1.2rem; }
  .b3-fx-op { justify-self: start; padding-left: 1.6rem; }
}
@media (prefers-reduced-motion: reduce) {
  html.js .b3-fx .b3-fx-word, html.js .b3-fx .b3-fx-op, html.js .b3-fx .b3-fx-ch, html.js .b3-fx .b3-fx-no { opacity: 1; transform: none; filter: none; transition: none; }
}

/* BPO 強化：アイコン・バッジ・チップ帯・お悩み・料金の考え方・FAQのQ・ホバー */
.b3-i { width: 1.5rem; height: 1.5rem; flex: none; }
.b3-i path { fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.b3-i--lg { width: 2rem; height: 2rem; }
.b3-lp-visual { position: relative; overflow: visible; }
.b3-lp-visual img { border-radius: var(--b3-r); }
.b3-lp-badge { position: absolute; left: -1.2rem; bottom: 1.6rem; display: flex; align-items: center; gap: .8rem; padding: .9rem 1.2rem .9rem 1rem; border-radius: 999px; background: var(--b3-ink); color: #fff; box-shadow: 0 18px 40px -22px rgba(15,15,14,.55); }
.b3-lp-badge span { display: grid; line-height: 1.3; }
.b3-lp-badge em { font-style: normal; font-weight: 700; font-size: .95rem; }
.b3-lp-badge small { font-size: .7rem; color: rgba(255,255,255,.7); }
html.js .b3-lp-badge { opacity: 0; transform: translateY(10px); transition: opacity .8s .9s, transform .9s var(--b3-ease) .9s; }
html.js .b3-lp.in .b3-lp-badge, html.js .in .b3-lp-badge, html.js body:not(.x) .b3-lp-badge.show { opacity: 1; transform: none; }
.b3-mq-wrap--chips { padding: 0 0 clamp(1rem, 2vw, 1.5rem); background: var(--b3-paper); --b3-mq-dur: 60s; }
.b3-mq-wrap--chips .b3-mq-track { gap: 10px; }
.b3-chip { display: inline-flex; align-items: center; gap: .55rem; margin: 0; padding: .75rem 1.2rem .75rem 1rem; border-radius: 999px; background: var(--b3-soft); font-size: .9rem; font-weight: 600; white-space: nowrap; }
.b3-chip .b3-i { width: 1.2rem; height: 1.2rem; }
.b3-pain { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.b3-pain-item { display: flex; flex-direction: column; gap: 1.1rem; padding: clamp(1.6rem, 2.4vw, 2.2rem); border-radius: var(--b3-r); background: #fff; }
.b3-pain-ic { display: grid; place-items: center; width: 3.2rem; height: 3.2rem; border-radius: 50%; background: var(--b3-ink); color: #fff; }
.b3-pain-item p { font-size: 1.02rem; font-weight: 700; line-height: 1.7; }
.b3-pain-lead { margin-top: clamp(1.6rem, 2.6vw, 2.4rem); font-size: clamp(1.05rem, 1.5vw, 1.3rem); font-weight: 700; text-align: center; }
.b3-ft-ic { display: grid; place-items: center; width: 3.4rem; height: 3.4rem; margin-top: 1.2rem; border-radius: 12px; background: var(--b3-soft); }
.b3-ft-ic + h3 { margin-top: .9rem; }
.b3-price-points { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 12px; }
.b3-price-points li { display: flex; align-items: flex-start; gap: 1rem; padding: 1.3rem 1.4rem; border-radius: var(--b3-r); background: var(--b3-soft); }
.b3-pp-ic { display: grid; place-items: center; flex: none; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: #fff; }
.b3-pp-h { font-weight: 700; font-size: .98rem; }
.b3-pp-p { margin-top: .3rem; font-size: .86rem; line-height: 1.75; color: var(--b3-ink-2); }
.b3-faq--q summary { padding-left: clamp(1.2rem, 2vw, 1.6rem); }
.b3-faq--q summary::before { content: "Q"; flex: none; display: grid; place-items: center; width: 1.9rem; height: 1.9rem; margin-right: .9rem; border-radius: 50%; background: var(--b3-ink); color: #fff; font: 700 .8rem/1 var(--b3-en); }
.b3-faq--q summary { justify-content: flex-start; }
.b3-faq--q summary::after { margin-left: auto; }
/* 組み合わせの輪：出現時に描かれる */
@property --b3-mp { syntax: "<percentage>"; inherits: false; initial-value: 0%; }
.b3-mix-ring { --b3-mp: 100%; background: conic-gradient(var(--b3-ink) 0 min(45%, var(--b3-mp)), #6f6f6a min(45%, var(--b3-mp)) min(75%, var(--b3-mp)), var(--b3-soft-2) min(75%, var(--b3-mp)) var(--b3-mp), transparent var(--b3-mp) 100%); transition: --b3-mp 1.6s var(--b3-ease) .2s; }
html.js .b3-mix:not(.in) .b3-mix-ring { --b3-mp: 0%; }
/* ホバー */
@media (hover: hover) {
  #tasks .b3-tile, .b3-pain-item, .b3-ft-item { transition: transform .4s var(--b3-ease), box-shadow .4s; }
  #tasks .b3-tile:hover, .b3-pain-item:hover { transform: translateY(-4px); box-shadow: 0 22px 40px -30px rgba(15,15,14,.35); }
  .b3-tools li { transition: background .3s, color .3s; }
  .b3-tools li:hover { background: var(--b3-ink); color: #fff; }
}
@media (max-width: 960px) {
  .b3-pain, .b3-price-points { grid-template-columns: 1fr; }
  .b3-lp-badge { left: .8rem; bottom: .8rem; }
}