/* ==============================================
   事業内容 共通（03_*）
   ============================================== */


/* イントロ（全ページ共通）
--------------------------------------------- */
.business-intro {
    display: grid;
    grid-template-columns: 1fr 490px;
    gap: 60px 80px;
    align-items: center;
    margin-bottom: 80px;
}

.business-intro-catch {
    font-size: clamp(1.375rem, calc(1.107rem + 1.143vw), 2.1875rem);
    font-weight: 800;
    color: var(--color-secondary);
    line-height: 1.6;
    margin-bottom: 28px;
}

.business-intro-body {
    line-height: 2;
    color: var(--color-text);
}

.business-intro-photo {
    width: 490px;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.business-intro-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}


/* セクション見出し（sub-content 内、特徴カード上部）
--------------------------------------------- */
.business-section-header {
    margin-bottom: 40px;
}

.business-section-header p.business-section-en {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.business-section-header p.business-section-en::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    background: url('../images/head_icon.svg') no-repeat center / contain;
    flex-shrink: 0;
}

.business-section-header h2 {
    font-size: clamp(1.75rem, calc(1.266rem + 2.066vw), 2.625rem);
    font-weight: 700;
    line-height: 1.3;
}

/* sub-content 内 section-header h2 サイズ統一
--------------------------------------------- */
.sub-content .section-header h2 {
    font-size: clamp(1.75rem, calc(1.266rem + 2.066vw), 2.625rem);
}

/* PRODUCTS / GALLERY 見出し白背景ラッパー
   （sub-content の外・グリッドセクションの直上に独立配置）
--------------------------------------------- */
/* 外枠：白見出し＋紺背景を一括管理 */
.business-block {
    position: relative;
}

.business-section-lead {
    position: relative;
    z-index: 1;
    padding-inline: 20px;
}

.business-section-lead-inner {
    max-width: var(--content-max-width);
    margin-inline: auto;
    padding: 40px 0 120px; /* 下余白 = 乗り上げ量80px + 見た目余白40px */
}

/* 英語ラベル */
.business-lead-en {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.business-lead-en::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    background: url('../images/head_icon.svg') no-repeat center / contain;
    flex-shrink: 0;
}

/* h2 + 説明テキスト 横並び */
.business-lead-row {
    display: flex;
    align-items: center;
    gap: 0;
}

.business-lead-title {
    font-size: 2.625rem; /* 42px */
    font-weight: 700;
    line-height: 1.3;
    white-space: nowrap;
    flex-shrink: 0;
}

.business-lead-title span {
    font-size: 2.25rem; /* 36px */
}

/* 縦線区切り */
.business-lead-divider {
    width: 3px;
    height: 50px;
    background-color: var(--color-secondary);
    flex-shrink: 0;
    margin: 0 40px;
}

.business-lead-desc {
    font-size: clamp(0.9375rem, calc(0.894rem + 0.188vw), 1.0625rem);
    line-height: 1.8;
    color: var(--color-text);
}


/* 特徴カード（全ページ共通）
--------------------------------------------- */
.business-features {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.business-feature-card {
    display: grid;
    grid-template-columns: 430px 1fr;
    border: 6px solid var(--color-border-light);
    border-radius: 4px;
    overflow: hidden;
    min-height: 280px;
    padding: 35px;
}

/* テキスト左・画像右 */
.business-feature-card--reverse {
    grid-template-columns: 1fr 430px;
}

/* テキストのみ（画像なし） */
.business-feature-card--text-only {
    grid-template-columns: 1fr;
}

.business-feature-photo {
    width: 100%;
    height: 290px;
    overflow: hidden;
}

.business-feature-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.business-feature-body {
    padding: 0 20px 0 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

.business-feature-card:nth-child(2) .business-feature-body,
.business-feature-card:nth-child(4) .business-feature-body{
    padding: 0 40px 0 0px;
}

.business-feature-card--text-only .business-feature-body {
    max-width: 860px;
}

.business-feature-label {
    font-size: clamp(1rem, calc(0.875rem + 0.5vw), 1.25rem);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.business-feature-title {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: clamp(1.125rem, calc(0.964rem + 0.857vw), 1.75rem); /* max: 28px */
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.4;
}

.business-feature-title::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url('../images/head_icon.svg') no-repeat center / contain;
    flex-shrink: 0;
    margin-top: 4px;
}

.business-feature-text {
    font-size: 1rem;
    line-height: 1.9;
    color: var(--color-text);
}

.business-feature-btn {
    margin-top: 8px;
    width: fit-content;
    align-self: flex-end;
}


/* 商品・機械グリッドセクション（全幅・ネイビー背景）
   ※ section-header は白背景エリアに配置、ここにはグリッドのみ
--------------------------------------------- */
.business-products {
    position: relative;
}

/* 背景：右130px空け・右角丸・背景画像 */
.business-products::after {
  content: '';
  position: absolute;
  inset: 0;
    right: 0px;
  right: 130px;
  background-color: rgba(0, 50, 136, 0.85);
  border-radius: 0 20px 20px 0;
  z-index: 0;
  margin-top: 120px;
}
.business-products::before {
  content: '';
  position: absolute;
  inset: 0;
    right: 0px;
  right: 130px;
  background: url(../images/top/bg_strengths.jpg) no-repeat center / cover;
  border-radius: 0 20px 20px 0;
  z-index: 0;
    margin-top: 120px;
}

.business-products > * {
    position: relative;
    z-index: 1;
}

.business-products-inner {
    max-width: var(--content-max-width);
    margin-inline: auto;
    padding: 0 0 130px;
}

/* 商品グリッド（デフォルト3列） */
.business-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    margin-top: -80px; /* ← 乗り上げ量。ここだけ変えればOK */
    margin-bottom: 50px;
    position: relative;
    z-index: 3;
    padding-inline: 20px;
}

/* 4列バリエーション（機械ページ） */
.business-products-grid--4col {
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

/* 個別カード */
.business-product-item {
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow: hidden;
    padding-bottom: 24px;
    text-decoration: none;
    color: inherit;
}

.business-product-photo {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background-color: var(--color-white);
    border-radius: 4px;
    padding: 0;
}

.business-product-photo img {
    width: auto;
    height: 100%;
    display: block;
    transition: transform 0.3s ease;
    margin-inline: auto;
}

.business-product-item:hover .business-product-photo img {
    transform: scale(1.04);
}

[class*="page-slug-machine"] .business-product-photo {
    padding: 20px;
}

[class*="page-slug-machine"] .business-product-photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.business-product-name {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: clamp(1.125rem, calc(1.025rem + 0.5vw), 1.375rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.4;
}
.business-product-name::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url('../images/head_icon.svg') no-repeat center / contain;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 7px;
}

.business-product-item .btn-more {
    margin: 0 16px 0 auto;
    display: inline-block;
    width: fit-content;
    font-size: 0.875rem;
}

/* 一覧CTA */
.business-products-cta-wrap {
    display: flex;
    justify-content: center;
    padding-inline: 20px;
}

.business-products-cta {
    min-width: 260px;
    justify-content: center;
    padding: 14px 60px 12px 24px;
}


/* カタログバナー（全幅・ベージュ背景）
--------------------------------------------- */
.business-catalog {
    background-color: var(--color-white);
    border-radius: 5px;
    margin-top: 60px;
    margin-inline: 20px;
}

.business-catalog-inner {
    max-width: var(--content-max-width);
    margin-inline: auto;
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 60px;
    align-items: center;
}

.business-catalog-photo {
    width: 300px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-radius: 5px 0 0 5px;
}

.business-catalog-photo img {
    width: 100%;
    height: auto;
    display: block;
}

.business-catalog-body {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: repeat(2, 1fr);
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    padding-right: 20px;
    align-items: center;
}
.business-catalog-label { grid-area: 1 / 1 / 2 / 2; }
.business-catalog-text {
    grid-area: 2 / 1 / 3 / 2;
    padding-right: 50px;
}
.btn-more { grid-area: 1 / 2 / 3 / 3; } 

.business-catalog-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: clamp(1.125rem, calc(0.964rem + 0.643vw), 1.5rem);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.5;
}
.business-catalog-label::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url('../images/head_icon.svg') no-repeat center / contain;
  flex-shrink: 0;
}

.business-catalog-body .btn-more {
  width: 300px;
  height: fit-content;
  margin-left: auto;
}


/* 導入実績ギャラリー（全幅・ネイビー背景）- リテールページ
   ※ section-header は白背景エリアに配置、ここには写真グリッドのみ
--------------------------------------------- */
.business-gallery {
    position: relative;
    padding-bottom: 130px;
}

/* 背景：右130px空け・右角丸 */
.business-gallery::after {
  content: '';
  position: absolute;
  inset: 0;
    right: 0px;
  right: 130px;
  background-color: rgba(0, 50, 136, 0.85);
  border-radius: 0 20px 20px 0;
  z-index: 0;
  margin-top: 120px;
}
.business-gallery::before {
    content: '';
    position: absolute;
    inset: 0;
    right: 130px;
    background: url(../images/top/bg_strengths.jpg) no-repeat center / cover;
    border-radius: 0 20px 20px 0;
    z-index: 0;
    margin-top: 120px;
}

.business-gallery > * {
    position: relative;
    z-index: 1;
}

.business-gallery-inner {
    max-width: var(--content-max-width);
    margin-inline: auto;
    padding: 0 0 0;
    padding-inline: 20px;
}

/* 写真グリッド */
.business-gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: -80px; /* ← 乗り上げ量 */
    position: relative;
    z-index: 3;
}

.business-gallery-item {
    aspect-ratio: 1;
    overflow: hidden;
}

.business-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.business-gallery-item:hover img {
    transform: scale(1.06);
}

/* Gutenberg ギャラリーブロック → business-gallery グリッドに統合
   .has-nested-images : WordPress 5.9+ の入れ子画像形式
--------------------------------------------- */
.business-gallery .wp-block-gallery.has-nested-images {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: -80px;
    position: relative;
    z-index: 3;
    /* Gutenberg デフォルトの flex を解除 */
    flex-wrap: unset;
    align-items: unset;
}

.business-gallery .wp-block-gallery .wp-block-image {
    aspect-ratio: 1 !important;
    overflow: hidden !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
}

.business-gallery .wp-block-gallery .wp-block-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center !important;
    display: block !important;
    transition: transform 0.4s ease;
    border-radius: 5px;
}

.business-gallery .wp-block-gallery .wp-block-image:hover img {
    transform: scale(1.06);
}


/* メンテナンス相談CTA - 機械ページ
--------------------------------------------- */
.machine-maintenance {
}

.machine-maintenance-inner {
    max-width: var(--content-max-width);
    margin-inline: auto;
    padding: 80px 20px;
    display: grid;
    grid-template-columns: 1fr 460px;
    gap: 60px 80px;
    align-items: center;
}

.machine-maintenance-text {
    display: flex;
    flex-direction: column;
}

.machine-maintenance-text h2 {
    font-size: clamp(1.375rem, calc(1.054rem + 1.286vw), 2rem);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 20px;
}

.machine-maintenance-text p {
    line-height: 2;
}

.machine-maintenance-photo {
    width: 100%;
    overflow: hidden;
}

.machine-maintenance-photo img {
    width: 100%;
    height: auto;
    display: block;
}

.machine-maintenance .btn-more {
    display: inline-block;
    width: fit-content;
    margin-left: auto;
    margin-top: 20px;
}


/* sub-content の下余白制御
   （末尾はそのまま business-section-lead が続くため詰める）
--------------------------------------------- */
.page-slug-sleeve .sub-content,
.page-slug-retail .sub-content,
[class*="page-slug-machine"] .sub-content {
    padding-bottom: 60px;
}


/* 白枠ボタン（ネイビー背景上で使用）
--------------------------------------------- */
.btn-more--line {
    background: transparent;
    border: 1px solid var(--color-white);
    color: var(--color-white);
}

.btn-more--line:hover {
    opacity: 0.8;
    color: var(--color-white);
}


/* フッター余白制御
--------------------------------------------- */
.page-slug-sleeve .site-footer,
.page-slug-retail .site-footer,
[class*="page-slug-machine"] .site-footer {
    margin-top: 60px;
}


/* 画面幅が広い場合は角丸・右余白を解除（top.css と合わせる）
--------------------------------------------- */
@media (max-width: 1700px) {
    .business-products::before, .business-products::after,
  .business-gallery::before, .business-gallery::after {
    right: 0;
    border-radius: 0;
  }
}


/* ==============================================
   Responsive - (〜1200px)
   ============================================== */
@media (max-width: 1200px) {

    .business-catalog-photo {
        width: 240px;
        border-radius: 5px;
    }

    /* カタログ：ボディを縦積み（外2カラムは維持） */
    .business-catalog-inner {
        gap: 0;
        padding: 18px;
        align-items: start;
    }

    .business-catalog-body {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        padding-right: 0;
        gap: 12px;
    }

    .business-catalog-label,
    .business-catalog-text {
        grid-area: auto;
    }

    .business-catalog-text {
        padding-right: 0;
    }

    .business-catalog-body .btn-more {
        grid-area: auto;
        width: fit-content;
        margin-left: auto;
    }
}


/* ==============================================
   Responsive - Tablet (〜1024px)
   ============================================== */
@media (max-width: 1024px) {

    /* PRODUCTS/GALLERY：乗り上げ解除 */
    .business-products-grid,
    .business-gallery-grid,
    .business-gallery .wp-block-gallery.has-nested-images {
        margin-top: 0;
    }

    .business-section-lead-inner {
        padding: 60px 0 40px;
    }

    .business-lead-title {
        font-size: 2rem;
        white-space: normal;
    }

    .business-lead-title span {
        font-size: 1.75rem;
    }

    /* イントロ：1行目=catch全幅 / 2行目=body＋photo */
    .business-intro {
        grid-template-columns: 1fr 380px;
        grid-template-rows: auto 1fr;
        gap: 20px 40px;
    }

    .business-intro-text {
        display: contents;
    }

    .business-intro-catch {
        grid-column: 1 / -1;
    }

    .business-intro-body {
        grid-column: 1;
        align-self: start;
    }

    .business-intro-photo {
        grid-column: 2;
        grid-row: 2;
        width: 100%;
    }

    /* 特徴カード：2列（body左・photo右） */
    .business-feature-card,
    .business-feature-card--reverse {
        grid-template-columns: 1fr 300px;
        grid-template-rows: 1fr;
        gap: 30px;
        min-height: auto;
        padding: 20px;
    }

    .business-feature-body {
        grid-column: 1;
        grid-row: 1;
        padding: 0;
    }

    .business-feature-photo {
        grid-column: 2;
        grid-row: 1;
        width: 100%;
        height: auto;
    }

    /* reverseカード：photoを左・bodyを右に */
    .business-feature-card--reverse {
        grid-template-columns: 300px 1fr;
    }

    .business-feature-card--reverse .business-feature-photo {
        grid-column: 1;
    }

    .business-feature-card--reverse .business-feature-body {
        grid-column: 2;
    }

    /* 商品グリッド：3列→2列 */
    .business-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* 4列→2列 */
    .business-products-grid--4col {
        grid-template-columns: repeat(2, 1fr);
    }

    .business-catalog-photo {
        width: 240px;
        border-radius: 5px;
    }

    /* メンテナンス：2列→1列 */
    .machine-maintenance-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .machine-maintenance-photo {
        width: 100%;
    }
}


/* ==============================================
   Responsive - Mobile (〜768px)
   ============================================== */
@media (max-width: 768px) {

    .business-intro {
        grid-template-columns: 1fr;
        margin-bottom: 60px;
    }

    .business-intro-text {
        display: block;
    }

    .business-intro-catch,
    .business-intro-body {
        grid-column: auto;
        grid-row: auto;
    }

    .business-intro-photo {
        grid-column: auto;
        grid-row: auto;
        width: 100%;
    }

    /* 特徴カード：スマホで1列・表示順を統一 */
    .business-feature-card,
    .business-feature-card--reverse {
        display: flex;
        flex-direction: column;
        padding: 25px 15px;
        gap: 0;
    }

    .business-feature-body,
    .business-feature-card:nth-child(2) .business-feature-body,
    .business-feature-card--reverse .business-feature-body {
        display: contents;
    }

    .business-feature-label { order: 1; }
    .business-feature-title { order: 2; margin: 10px 0 20px; }

    .business-feature-photo,
    .business-feature-card--reverse .business-feature-photo {
        order: 3;
        width: 100%;
        height: 260px;
        margin-bottom: 10px;
    }

    .business-feature-text { order: 4; }
    .business-feature-btn { order: 5; }

    /* PRODUCTS/GALLERY 見出し：横並び→縦積み */
    .business-lead-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .business-lead-divider {
        width: 45px;
        height: 3px;
        margin: 0;
    }

    .business-lead-title {
        font-size: 1.75rem;
        white-space: normal;
    }

    .business-lead-title span {
        font-size: 1.5rem;
    }

    /* 商品グリッド：2列→1列 */
    .business-products-grid,
    .business-products-grid--4col {
        grid-template-columns: 1fr;
    }

    .business-products-inner {
        padding: 0 0 70px;
    }

    /* 一覧ボタン全幅 */
    .business-products-cta {
        min-width: unset;
        width: 100%;
        justify-content: center;
    }

    /* カタログバナー：スマホで縦積み */
    .business-catalog-inner {
        grid-template-columns: 1fr;
        gap: 20px;
        padding-top: 20px;
        padding-bottom: 20px;
        padding-inline: 20px;
    }

    .business-catalog-body {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        padding-right: 0;
        gap: 0;
    }

    .business-catalog-label {
        margin-bottom: 10px;
    }

    .business-catalog-label,
    .business-catalog-text {
        grid-area: auto;
    }

    .business-catalog-body .btn-more {
        grid-area: auto;
        width: 100%;
        margin-top: 20px;
        margin-left: 0;
    }

    .business-catalog-photo {
        width: 100%;
        margin-inline: auto;
        border-radius: 5px;
    }

    /* ギャラリー */
    .business-gallery {
        padding-bottom: 40px;
    }
    .business-gallery-grid,
    .business-gallery .wp-block-gallery.has-nested-images {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px 20px;
    }

    /* メンテナンス */
    .machine-maintenance-inner {
        padding: 60px 0 0;
        padding-inline: 20px;
    }
}

@media (min-width: 769px) {
    .business-feature-title::before {
        margin-top: 10px;
    }
}