/* ============================================
   BUSINESS PAGE
   ============================================ */

/* --- Page Hero（背景画像付き） --- */
.page-hero--business {
    background: #000;
    padding: 180px 0 var(--space-20);
}

.page-hero_bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.page-hero_bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.page-hero_overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
}

/* --- feature-card ホバー無効化 --- */
.feature-card {
    cursor: default;
}
.feature-card:hover {
    border-color: var(--color-border);
    box-shadow: none;
}

/* --- feature-card アイコンなし（見出し中央・青文字） --- */
.feature-card--no-icon .feature-card_title {
    text-align: center;
    color: var(--color-primary);
}

/* --- feature-card 画像付き --- */
.feature-card--has-image {
    padding: 0;
    overflow: hidden;
}

.feature-card_image {
    display: block;
    width: 100%;
    line-height: 0;
}

.feature-card_image img {
    width: 100%;
    height: auto;
    display: block;
}

.feature-card--has-image .feature-card_body {
    padding: var(--space-6);
}

.feature-card--has-image .feature-card_title {
    text-align: center;
    color: var(--color-primary);
}

/* --- セクション内画像 --- */
.section-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.section-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* --- セクション内CTA --- */
.section-cta {
    text-align: center;
    margin-top: var(--space-12);
}

.section-cta_text {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

/* --- business 固有の余白・装飾 --- */
.section-image--bottom-spaced {
    margin-bottom: var(--space-10);
}

.content-block--full {
    max-width: 100%;
}

.content-block--top-spaced {
    margin-top: var(--space-10);
}

.content-block--top-spaced-lg {
    margin-top: var(--space-12);
}

.content-block--bottom-spaced {
    margin-bottom: var(--space-10);
}

.content-block_text--center {
    text-align: center;
}

.content-block_text--top-spaced {
    margin-top: var(--space-4);
}

.content-block_title--bottom-spaced {
    margin-bottom: var(--space-6);
}

.process-step_number--primary {
    background: var(--color-primary);
}

.cta-simple--narrow {
    max-width: 640px;
    margin-top: var(--space-12);
    margin-right: auto;
    margin-left: auto;
}

.cta-simple_title--secondary {
    color: var(--color-secondary);
}

/* --- 写真ブレイク（パララックス） --- */
.photo-break {
    height: 460px;
    overflow: hidden;
}

.photo-break_img {
    width: 100%;
    height: 140%;
    object-fit: cover;
    display: block;
    will-change: transform;
}

/* --- HOW IT WORKS（濃いブルー背景） --- */
.section--dark .section-label {
    color: var(--color-accent-light);
}

.section--dark .section-title {
    color: #fff;
}

.section--dark .section-lead {
    color: rgba(255, 255, 255, 0.7);
}

.section--dark .process-step_title {
    color: #fff;
}

.section--dark .process-step_text {
    color: rgba(255, 255, 255, 0.7);
}

.section--dark .cta-simple {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.section--dark .cta-simple_title {
    color: #fff;
}

.section--dark .cta-simple_text {
    color: rgba(255, 255, 255, 0.7);
}

.page-hero--business .page-hero_lead {
    font-size: 1rem;
    color: #fff;
}

/* --- CHALLENGES グリッド（2+3レイアウト） --- */
.feature-grid--challenges {
    grid-template-columns: repeat(6, 1fr);
}

.feature-grid--challenges .feature-card:nth-child(-n+2) {
    grid-column: span 3;
}

.feature-grid--challenges .feature-card:nth-child(n+3) {
    grid-column: span 2;
}

/* --- 2カラムグリッド --- */
.feature-grid--2col {
    grid-template-columns: repeat(2, 1fr);
}

/* --- 統計グリッド --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    max-width: 900px;
    margin: 0 auto var(--space-14);
}

/* --- レスポンシブ --- */
@media (max-width: 1024px) {
    .feature-grid--challenges {
        grid-template-columns: 1fr 1fr;
    }

    .feature-grid--challenges .feature-card:nth-child(-n+2),
    .feature-grid--challenges .feature-card:nth-child(n+3) {
        grid-column: auto;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .feature-grid--challenges {
        grid-template-columns: 1fr;
    }

    .feature-grid--2col {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .page-hero--business {
        padding: 120px 0 var(--space-12);
    }

    .photo-break {
        height: 280px;
    }
}