/* ビジネス開発事業ページ専用CSS */
/* セクション共通 */
.page-biz-develop section {
    border-bottom: 1px solid #171717;
    padding: 0px 20px 100px 20px;
    margin-bottom: 80px;
}

.page-biz-develop section:last-child {
    margin-bottom: 136px;
}

.page-biz-develop .development-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.page-biz-develop .development-text {
    flex: 1.4;
}

.page-biz-develop .development-visual {
    text-align: center;
    flex: 1;
}

/* Our Service Section */
.page-biz-develop .service-content {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
}

.page-biz-develop .service-text {
    flex: 1.4;
}

.page-biz-develop .service-diagram {
    text-align: center;
    flex: 1;
}

.page-biz-develop .hr-development-section h3 {
    padding-bottom: 1rem;
    font-weight: 500;
}

/* Service Features Section */
.page-biz-develop .features-grid {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    width: 100%;
    position: relative;
}

.page-biz-develop .feature-item {
    width: 30%;
    position: relative;
    box-sizing: border-box;
    text-align: center;
}

.page-biz-develop .feature-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 0;
    right: -8.2%;
    width: 1px;
    height: 100%;
    background-color: #171717;
}

.page-biz-develop .feature-number {
    font-family: var(--font-family-Cormorant-Infant);
    width: 72px;
    height: 72px;
    color: #171717;
    border: 1px solid #171717;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    font-weight: bold;
    margin: 0 auto 20px;
}

.page-biz-develop .feature-title {
    font-size: 1em;
    margin-bottom: 20px;
    color: #171717;
    font-weight: 400;
}

.page-biz-develop .feature-title span {
    text-decoration: underline;
    font-weight: bold;
}

.page-biz-develop .feature-image {
    margin: 20px 0;
    height: 220px;
    overflow: hidden;
}

.page-biz-develop .feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-biz-develop .feature-description {
    font-size: 13px;
    line-height: 1.6;
}

/* Services in Numbers Section */
.page-biz-develop .numbers-grid {
    display: flex;
    justify-content: space-between;
    width: 100%;
    position: relative;
}

.page-biz-develop .number-item {
    width: 30%;
    position: relative;
    box-sizing: border-box;
    text-align: center;
}

.page-biz-develop .number-item:not(:last-child)::after {
    content: "";
    position: absolute;
    right: -8.2%;
    top: 0;
    width: 1px;
    height: 100%;
    background-color: #171717;
}

.page-biz-develop .number-content {
    background: #E0E0E0;
    padding: 30px 10px;
}

.page-biz-develop .number-description {
    font-size: 14px;
}

.page-biz-develop .number-description span {
    text-decoration: underline;
    font-weight: 800;
    font-size: 16px;
}

.page-biz-develop .number-icon {
    margin-bottom: 20px;
}

.page-biz-develop .number-icon img {
    width: auto;
    height: 60px;
}

.page-biz-develop .number-value {
    font-family: var(--font-family-Cormorant-Infant);
    font-size: 75px;
    line-height: 1.3;
    font-weight: bold;
    color: #171717;
    height: 70px;
}

.page-biz-develop .number-value .unit {
    font-family: var(--font-family-Shippori-Mincho);
    font-size: 16px;
    margin-left: 5px;
}

.page-biz-develop .challenge-flow {
    display: flex;
    align-items: center;
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

/* Column Section */
.page-biz-develop .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.page-biz-develop .view-all-link {
    color: #171717;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    transition: color 0.3s ease;
    border-bottom: 1px solid #000;
}

.page-biz-develop .view-all-link:hover {
    opacity: 0.7;
}

.page-biz-develop .column-grid {
    display: flex;
    justify-content: space-between; /* 両端ピッタリ */
    width: 100%;
    position: relative;
}

.page-biz-develop .column-item {
    width: 30%;
    position: relative;
    box-sizing: border-box;
    text-align: center;
}

.page-biz-develop .column-item:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 0;
    right: -8.2%;
    width: 1px;
    height: 100%;
    background-color: #171717;
}

.page-biz-develop .column-item:hover {
    transform: translateY(-5px);
    opacity: 0.7;
}

.page-biz-develop .column-image {
    height: auto;
    width: 100%;
    overflow: hidden;
}

.page-biz-develop .column-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-biz-develop .column-content {
    text-align: center;
}

.page-biz-develop .column-category {
    font-size: 15px;
    color: #171717;
    padding: 5px 8px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 0;
}

.page-biz-develop .column-title {
    font-size: 13px;
    font-weight: 400;
    line-height: 1.5;
    color: #171717;
    margin-bottom: 5px;
}

.page-biz-develop .column-description {
    font-size: 12px;
}

/* Service Track Record Section */
.page-biz-develop .track-record-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.page-biz-develop .track-record-item {
    background: #E0E0E0;
    padding: 50px 30px;
}

.page-biz-develop .company-logo {
    flex-shrink: 0;
    width: auto;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.page-biz-develop .company-logo img {
    max-width: 100%;
    max-height: auto;
    object-fit: contain;
}

.page-biz-develop .track-record-content {
    flex: 1;
}

.page-biz-develop .company-name {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
    color: #171717;
    text-align: center;
}

.page-biz-develop .track-record-description {
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: center;
    padding: 20px;
    margin-bottom: 0;
}

.page-biz-develop .track-record-content h4 {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 15px;
    color: #171717;
    background: #D6D5D5;
    padding: 10px;
    margin-bottom: 20px;
}

.page-biz-develop .track-record-details-section p {
    margin-bottom: 20px;
}

.page-biz-develop .track-record-details {
    list-style: none;
}

.page-biz-develop .track-record-details li {
    font-size: 0.9rem;
    margin-bottom: 5px;
    padding-left: 15px;
    position: relative;
}

.page-biz-develop .track-record-details li::before {
    content: '・';
    position: absolute;
    left: 0;
    color: #171717;
}

/* Training & Seminar Section */
.page-biz-develop .training-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(3, 1fr);
    padding-bottom: 20px;
}

.page-biz-develop .training-grid:last-of-type {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(2, 1fr);
    padding-bottom: 0;
}

.page-biz-develop .training-item img {
    display: block;
    width: 100%;
    height: auto;
}

.page-biz-develop .training-item {
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-biz-develop .training-item:hover {
    transform: translateY(-5px);
    opacity: 0.7;
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .page-biz-develop .development-content,
    .page-biz-develop .service-content {
        flex-direction: column;
        gap: 40px;
    }

    .page-biz-develop .feature-image {
        height: 17vw;
    }
    
    .page-biz-develop .track-record-grid {
        grid-template-columns: 1fr;
    }
    
    .page-biz-develop .challenge-flow {
        flex-direction: column;
        gap: 30px;
    }
    
    .page-biz-develop .challenge-flow::before,
    .page-biz-develop .challenge-flow::after {
        display: none;
    }
}
@media (max-width: 960px) {
    .page-biz-develop section {
        padding: 0 0 60px 0;
        margin-bottom: 50px;
    }
    
    .page-biz-develop section:last-child {
        margin-bottom: 96px;
    }

    .page-biz-develop .section-subtitle {
        padding-left: 17.39px;
    }

    .page-biz-develop .development-content,
    .page-biz-develop .service-content {
        display: block;
        width: 100%;
    }
    .page-biz-develop .development-content img,
    .page-biz-develop .service-content img {
        margin-top: 20px;
        text-align: center;
    }
    
    .page-biz-develop .development-visual img,
    .page-biz-develop .service-diagram img {
        max-width: 100%;
        height: auto;
    }
    
    .page-biz-develop .track-record-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .page-biz-develop .track-record-item {
        flex-direction: column;
        gap: 20px;
    }

    .page-biz-develop .track-record-description {
        text-align: left;
    }
    
    .page-biz-develop .company-logo {
        width: 100%;
        height: auto;
        margin: 0 auto;
    }
    
    .page-biz-develop .challenge-flow {
        flex-direction: column;
        gap: 30px;
    }
    
    .page-biz-develop .challenge-flow::before,
    .page-biz-develop .challenge-flow::after {
        display: none;
    }
    
    .page-biz-develop .section-header {
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
        margin-bottom: 40px;
    }

    .page-biz-develop .training-grid {
        grid-template-columns: repeat(2, 1fr);
        padding-bottom: 20px;
    }
}

@media (max-width: 800px) {
    .page-biz-develop .features-grid,
    .page-biz-develop .numbers-grid {
        flex-wrap: wrap;
        gap: 30px;
        justify-content: center;
    }

    .page-biz-develop .column-grid {
        flex-wrap: wrap;
        gap: 40px;
    }

    .page-biz-develop .feature-item,
    .page-biz-develop .number-item,
    .page-biz-develop .column-item {
        width: 47%;
    }
    .page-biz-develop .feature-image {
        height: auto;
        width: 100%;
    }
    .page-biz-develop .column-image {
        height: auto;
        width: 100%;
    }

    .page-biz-develop .feature-item:not(:last-child)::after,
    .page-biz-develop .number-item:not(:last-child)::after,
    .page-biz-develop .column-item:not(:last-child)::after {
        display: none;
    }

    .page-biz-develop .feature-image {
        margin: 10px 0;
    }
}

@media (max-width: 768px) {
    .page-biz-develop .features-grid,
    .page-biz-develop .numbers-grid,
    .page-biz-develop .column-grid {
        grid-template-columns: 1fr;
    }
    
    .page-biz-develop .cta-banner {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .page-biz-develop .section-header {
        flex-direction: column;
        gap: 20px;
    }

    .page-biz-develop .training-grid {
        gap:10px;
        padding-bottom: 10px;
    }

    .page-biz-develop .training-grid:last-of-type {
        grid-template-columns: repeat(1, 1fr);
        gap:10px
    }

    .page-biz-develop .hr-development-section h3 {
        font-size: 14px;
    }

    .page-biz-develop .hr-development-section .development-text p:last-child,
    .page-biz-develop .our-service-section .service-text p:last-child,
    .page-biz-develop .track-record-description,
    .page-biz-develop .track-record-details-section p,
    .page-biz-develop .track-record-details li {
        font-size: 14px;
    }
}

@media (min-width: 641px) {
    .page-biz-develop .sp-item {
        display: none;
    }

    .page-biz-develop .sp-item-none {
        display: block;
    }
}

@media (max-width: 640px) {
    .page-biz-develop .section-subtitle {
        font-size: 14px;
        padding-left: 16.75px;
    }

    .page-biz-develop .features-grid,
    .page-biz-develop .numbers-grid,
    .page-biz-develop .column-grid {
        flex-direction: column;
    }
    
    .page-biz-develop .feature-item,
    .page-biz-develop .number-item,
    .page-biz-develop .column-item {
        width: 100%;
    }

    .page-biz-develop .number-content {
        padding: 40px 10px;
    }

    .page-biz-develop .sp-item {
        display: block;
    }

    .page-biz-develop .sp-item-none {
        display: none;
    }

    .page-biz-develop .track-record-item{
        padding: 30px 10px;
    }

    .page-biz-develop .training-grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .page-biz-develop .hr-development-section .development-text p:last-child,
    .page-biz-develop .our-service-section .service-text p:last-child,
    .page-biz-develop .track-record-description,
    .page-biz-develop .track-record-details-section p,
    .page-biz-develop .track-record-details li {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .page-biz-develop .section-subtitle {
        font-size: 12px;
        padding-left: 14.82px;
        margin-bottom: 1.5rem;
    }

    .page-biz-develop section {
        padding: 0 0 40px 0;
        margin-bottom: 30px;
    }

    .page-biz-develop section:last-child {
        margin-bottom: 76px;
    }

    .page-biz-develop section {
        padding: 0 0 40px 0;
        margin-bottom: 30px;
    }
}