/* =========================================
  取材したブランド用のブランドLP（inc/brand-interview.php）
  - ブランドデータに 'interview' がある時だけ page-brand-lp.php から使う
  - すべて .bi の中だけで効く。差し色はブランドごとに --bi-accent で渡す
  - フォントはサイトで使っている3書体（Shippori Mincho / Noto Sans JP / Cormorant Garamond）
  - 元デザイン：Claude Artifacts「LIFE SIDE ブランドページ」（2026-10-26）
========================================= */

.bi {
  --bi-accent: #B4452B;
  --bi-ink: #1D1D1B;
  --bi-ink-2: #3A3A37;
  --bi-muted: #5E5D59;
  --bi-ground: #F3F2EF;
  --bi-line: #D9D6CF;
  --bi-line-2: #E4E1DB;
  --bi-dark: #1E1F20;
  --bi-serif: 'Shippori Mincho', 'Yu Mincho', 'Hiragino Mincho ProN', serif;
  --bi-sans: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
  --bi-latin: 'Cormorant Garamond', 'Times New Roman', serif;
  --bi-pad-x: clamp(20px, 5vw, 64px);
  --bi-pad-y: clamp(64px, 9vw, 120px);

  background: var(--bi-ground);
  color: var(--bi-ink);
  font-family: var(--bi-sans);
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

.bi *,
.bi *::before,
.bi *::after {
  box-sizing: border-box;
}

.bi img {
  display: block;
  max-width: 100%;
  height: auto;
}

.bi a {
  color: var(--bi-ink);
}

.bi a:hover {
  color: var(--bi-accent);
}

.bi p,
.bi h1,
.bi h2,
.bi h3,
.bi figure,
.bi blockquote,
.bi dl,
.bi dd,
.bi ol,
.bi ul {
  margin: 0;
}

/* ---------- 共通 ---------- */
.bi-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--bi-pad-y) var(--bi-pad-x);
}

.bi-band--white {
  background: #FFFFFF;
}

.bi-band--dark {
  background: var(--bi-dark);
  color: #EDEBE6;
}

.bi-band--line {
  border-top: 1px solid var(--bi-line);
}

.bi-eyebrow {
  font-family: var(--bi-latin);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bi-accent);
  line-height: 1.6;
}

.bi-band--dark .bi-eyebrow {
  color: var(--bi-accent-light, #E8906F);
}

.bi-h2 {
  font-family: var(--bi-serif);
  font-weight: 500;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.5;
}

.bi-h2--sm {
  font-size: 22px;
}

.bi-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* 左に見出し・右に本文の2段組 */
.bi-split {
  display: flex;
  flex-wrap: wrap;
  gap: 40px clamp(40px, 6vw, 96px);
}

.bi-split__side {
  flex: 1 1 240px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bi-split__main {
  flex: 999 1 560px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.bi-figure {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bi-figure img {
  width: 100%;
  object-fit: cover;
}

.bi-caption {
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--bi-muted);
}

.bi-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 26px;
  border: 1px solid var(--bi-ink);
  border-radius: 2px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.bi .bi-btn--solid {
  background: var(--bi-ink);
  color: var(--bi-ground);
}

.bi .bi-btn--solid:hover {
  background: var(--bi-accent);
  border-color: var(--bi-accent);
  color: #FFFFFF;
}

.bi .bi-btn--line {
  color: var(--bi-ink);
}

/* ---------- HERO ---------- */
.bi-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr));
  gap: clamp(40px, 6vw, 88px);
  align-items: center;
}

.bi-hero .bi-wrap {
  padding-top: clamp(40px, 6vw, 80px);
}

.bi-hero__text {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.bi-hero__name {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bi-hero__name h1 {
  font-family: var(--bi-latin);
  font-weight: 500;
  font-size: clamp(56px, 8vw, 112px);
  line-height: 0.95;
  letter-spacing: 0.04em;
}

.bi-hero__ruby {
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--bi-muted);
}

.bi-hero__catch {
  margin-top: 6px;
  font-family: var(--bi-serif);
  font-weight: 500;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.55;
  letter-spacing: 0.06em;
}

.bi-hero__sub {
  font-size: 16px;
  color: var(--bi-muted);
  letter-spacing: 0.04em;
}

.bi-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.bi-hero__company {
  font-size: 13px;
  color: var(--bi-muted);
  letter-spacing: 0.06em;
}

.bi-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
}

.bi-hero__visual {
  display: flex;
  gap: clamp(16px, 2vw, 28px);
  align-items: flex-start;
}

.bi-hero__visual img {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.bi-hero__vertical {
  writing-mode: vertical-rl;
  font-family: var(--bi-serif);
  font-size: 15px;
  letter-spacing: 0.4em;
  color: var(--bi-muted);
  white-space: nowrap;
}

/* ---------- ABOUT ---------- */
.bi-about__lead {
  font-family: var(--bi-serif);
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 2.1;
  letter-spacing: 0.04em;
}

.bi-facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr));
  gap: 24px;
  border-top: 1px solid var(--bi-line);
  padding-top: 28px;
}

.bi-facts div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bi-facts dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--bi-muted);
}

.bi-facts dd {
  font-family: var(--bi-serif);
  font-size: 20px;
}

.bi-about__photo img {
  aspect-ratio: 3 / 2;
}

/* ---------- CONCEPT（黒地の図解） ---------- */
.bi-concept {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr));
  gap: 56px clamp(40px, 6vw, 96px);
  align-items: center;
}

.bi-concept__text {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.bi-concept__title {
  font-family: var(--bi-serif);
  font-weight: 500;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.55;
  letter-spacing: 0.04em;
}

.bi-concept__body {
  font-size: 15px;
  line-height: 2;
  color: #C9C7C1;
}

.bi-concept__photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 8px;
}

.bi-concept__photos img {
  aspect-ratio: 1 / 1;
  border-radius: 3px;
}

.bi-concept__photos .bi-caption {
  color: #A9A7A1;
}

.bi-layers {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bi-layer {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 20px;
  align-items: center;
}

.bi-layer__label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 14px;
}

.bi-layer__label span:last-child {
  font-family: var(--bi-latin);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: #A9A7A1;
}

.bi-layer__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bi-layer__bar {
  border-radius: 3px;
  padding: 18px 22px;
  font-size: 15px;
  letter-spacing: 0.04em;
  background: #55575A;
}

.bi-layer--inner .bi-layer__bar {
  background: var(--bi-accent);
  color: #FFFFFF;
}

.bi-layer--skin .bi-layer__bar {
  background: transparent;
  border: 1px dashed #77787A;
  color: #C9C7C1;
}

.bi-layer__note {
  font-size: 13px;
  line-height: 1.7;
  color: #A9A7A1;
}

/* ---------- EDITOR'S NOTE ---------- */
.bi-voice__meta {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--bi-muted);
}

.bi-voice__lead {
  font-family: var(--bi-serif);
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.8;
  letter-spacing: 0.04em;
}

.bi-voice__body {
  font-size: 16px;
  line-height: 2.05;
  color: var(--bi-ink-2);
}

.bi-voice__photo img {
  aspect-ratio: 3 / 2;
}

.bi-tip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  padding: 22px 26px;
  background: #FFFFFF;
  border-radius: 3px;
}

.bi-tip__label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--bi-accent);
}

.bi-tip__text {
  font-size: 15px;
}

/* ---------- FEATURES ---------- */
.bi-section-stack {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 5vw, 72px);
}

.bi-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 460px), 1fr));
  gap: 64px clamp(40px, 5vw, 80px);
}

.bi-feature {
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-top: 1px solid var(--bi-ink);
  padding-top: 24px;
}

.bi-feature__num {
  font-family: var(--bi-latin);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--bi-accent);
}

.bi-feature__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.bi-feature h3 {
  font-family: var(--bi-serif);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.6;
}

.bi-feature p {
  font-size: 15px;
  line-height: 2;
  color: var(--bi-ink-2);
}

/* ---------- STORY ---------- */
.bi-story {
  display: flex;
  flex-wrap: wrap;
  gap: 56px clamp(40px, 6vw, 96px);
  align-items: flex-start;
}

.bi-timeline {
  flex: 1 1 260px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--bi-line);
}

@media (min-width: 900px) {
  .bi-timeline {
    position: sticky;
    top: 96px;
  }
}

.bi-timeline li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 0;
  border-bottom: 1px solid var(--bi-line);
}

.bi-timeline__year {
  font-family: var(--bi-latin);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.2;
}

.bi-timeline__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--bi-ink-2);
}

.bi-story__body {
  flex: 999 1 560px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
  font-size: 16px;
  line-height: 2.05;
  color: #2E2E2B;
}

.bi-story__body h3 {
  margin-top: 24px;
  font-family: var(--bi-serif);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.6;
  color: var(--bi-ink);
}

.bi-story__body h3:first-child {
  margin-top: 0;
}

.bi-story__body .bi-figure {
  margin: 8px 0;
}

.bi-story__body .bi-figure img {
  aspect-ratio: 3 / 2;
}

.bi-story__pair {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 14px;
  margin: 8px 0;
}

.bi-story__pair img {
  aspect-ratio: 3 / 2;
}

.bi-quote {
  margin: 8px 0;
  padding: 32px 0;
  border-top: 1px solid var(--bi-ink);
  border-bottom: 1px solid var(--bi-line);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.bi-quote p {
  font-family: var(--bi-serif);
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--bi-ink);
}

.bi-quote footer {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--bi-muted);
}

/* ---------- PRODUCTS ---------- */
.bi-products__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px 40px;
}

.bi-products__more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-size: 14px;
  letter-spacing: 0.08em;
}

.bi-products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 56px 32px;
}

.bi-product {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bi-product img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--bi-ground);
}

.bi-product__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--bi-muted);
}

.bi-product h3 {
  font-family: var(--bi-serif);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.6;
}

.bi-product h3 a {
  text-decoration: none;
}

.bi-product__desc {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--bi-ink-2);
}

.bi-product__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--bi-line-2);
  font-size: 12px;
  line-height: 1.8;
  color: var(--bi-muted);
}

.bi-product__price {
  font-size: 15px;
  color: var(--bi-ink);
}

/* ---------- PHOTO ---------- */
.bi-photos-lg,
.bi-photos-sm {
  display: grid;
  gap: 32px 20px;
}

.bi-photos-lg {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
}

.bi-photos-sm {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
}

.bi-photos-lg img {
  aspect-ratio: 3 / 2;
}

.bi-photos-sm img {
  aspect-ratio: 4 / 3;
}

/* ---------- COMPANY / AWARDS ---------- */
.bi-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 480px), 1fr));
  gap: 64px clamp(40px, 6vw, 96px);
}

.bi-info__col {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.bi-info .bi-h2 {
  font-size: 26px;
}

.bi-table {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--bi-ink);
  font-size: 14px;
  line-height: 1.8;
  padding: 0;
  list-style: none;
}

.bi-table > div,
.bi-table > li {
  display: grid;
  grid-template-columns: 9em minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--bi-line-2);
}

.bi-table--years > li {
  grid-template-columns: 4em minmax(0, 1fr);
}

.bi-table dt,
.bi-table__year {
  color: var(--bi-muted);
}

.bi-table__year {
  font-family: var(--bi-latin);
  font-size: 16px;
  font-weight: 600;
}

.bi-table dd {
  overflow-wrap: anywhere;
}

.bi-table__links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}

.bi-stores {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 24px;
  background: var(--bi-ground);
  border-radius: 3px;
}

.bi-stores h3 {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--bi-muted);
}

.bi-stores p {
  font-size: 14px;
  line-height: 1.9;
}
