/* 关于我们页面专用样式 */

/* 页面标题 */
.about-header-new {
    background: url('../images/hero-banner.jpg') no-repeat center center;
    background-size: cover;
    padding: 8rem 0;
    text-align: center;
    color: white;
    position: relative;
}

.about-header-new::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.about-header-new .container {
    position: relative;
    z-index: 1;
}

.about-header-new h1 {
    font-size: 3.5rem;
    color: white;
    margin-bottom: 1rem;
    font-weight: 700;
}

.about-header-new .en-title {
    font-size: 1.5rem;
    font-weight: 400;
    margin-left: 1rem;
}

.header-line-center {
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    margin: 1.5rem auto;
    border-radius: 2px;
}

.about-header-new .header-desc {
    color: white;
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* 公司概况 */
.company-profile {
    background: var(--bg-white);
    padding: 6rem 0;
}

.company-profile .section-title {
    margin-bottom: 3rem;
    font-size: 1.5rem;
    color: var(--text-dark);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.company-profile .section-title::before {
    content: 'ℹ';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--bg-light);
    border-radius: 50%;
    font-size: 14px;
    color: var(--text-dark);
}

.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.profile-info {
    background: white;
    border-radius: 8px;
    padding: 1.5rem 1.75rem;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    height: 450px;
}

.info-item {
    display: flex;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    color: var(--text-light);
    font-size: 16px;
    width: 90px;
    flex-shrink: 0;
}

.info-value {
    color: var(--text-dark);
    font-size: 16px;
    font-weight: 500;
    flex: 1;
    line-height: 1.5;
}

.profile-image {
    position: relative;
    margin-top: 0;
    height: 450px;
}

.profile-img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    object-position: center center;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* 公司理念 */
.company-philosophy {
    background: var(--bg-white);
    padding: 6rem 0;
}

.philosophy-card {
    background: #1a1a1a;
    padding: 4rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.philosophy-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.philosophy-icon svg {
    width: 30px;
    height: 30px;
}

.philosophy-content h3 {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
    font-weight: 400;
    letter-spacing: 3px;
}

.philosophy-tagline {
    font-size: 1.8rem;
    color: white;
    margin-bottom: 2rem;
    font-weight: 600;
}

.philosophy-text {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    font-size: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

/* 事业领域 */
.business-areas {
    background: var(--bg-white);
    padding: 6rem 0;
}

.business-areas .section-title {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 2rem;
    color: var(--text-dark);
    font-weight: 600;
}

.business-areas .section-desc {
    text-align: center;
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.business-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.business-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: transparent;
}

.business-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    color: var(--accent-color);
}

.business-icon svg {
    width: 100%;
    height: 100%;
}

.business-card h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.business-card p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* 公司优势 */
.company-advantages {
    background: var(--bg-light);
    padding: 6rem 0;
}

.company-advantages .section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: var(--text-dark);
    font-weight: 600;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4rem;
}

.advantage-item {
    text-align: center;
}

.advantage-circle {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    transition: var(--transition);
}

.advantage-circle svg {
    width: 35px;
    height: 35px;
}

.advantage-item:hover .advantage-circle {
    background: var(--accent-color);
    color: white;
}

.advantage-item h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 600;
}

.advantage-item p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* 主要业绩/御取引先様 */
.business-performance {
    padding: 6rem 0;
    background: white;
}

.business-performance .section-title {
    text-align: left;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    color: var(--text-dark);
    font-weight: 600;
}

.performance-subtitle {
    text-align: left;
    margin-bottom: 3rem;
    font-size: 1rem;
    color: var(--text-light);
}

.performance-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.performance-item {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 8px;
    text-align: left;
    transition: var(--transition);
}

.performance-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.performance-item h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    font-weight: 400;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .profile-grid {
        gap: 3rem;
    }
    
    .business-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }
    
    .performance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .about-header-new {
        padding: 6rem 0;
    }
    
    .about-header-new h1 {
        font-size: 2.2rem;
    }
    
    .about-header-new .en-title {
        font-size: 1.2rem;
        margin-left: 0.5rem;
    }
    
    .company-profile,
    .company-philosophy,
    .business-areas,
    .company-advantages,
    .business-performance {
        padding: 4rem 0;
    }
    
    .profile-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .business-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .performance-grid {
        grid-template-columns: 1fr;
    }
    
    .philosophy-card {
        padding: 2.5rem;
    }
}

@media (max-width: 480px) {
    .about-header-new h1 {
        font-size: 1.8rem;
    }
    
    .about-header-new .en-title {
        font-size: 1rem;
        display: block;
        margin-left: 0;
        margin-top: 0.5rem;
    }
    
    .philosophy-card {
        padding: 2rem;
    }
    
    .performance-item {
        padding: 2rem;
    }
    
    .info-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}