/* 首屏标题区域 */
.about-title {
    background: linear-gradient(135deg, #d15400 0%, #bd1600 100%);
    padding: 10px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height:400px!important;
}

.page-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('/statics/images/pattern.svg') repeat;
    opacity: 0.1;
}

.page-title .container {
    position: relative;
    z-index: 2;
}

.page-title h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
    color:#ffffff;
}

.page-title .subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    color:#ffffff;
}

.page-title .tag {
    display: inline-block;
    background-color: #fff9e6;
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    border:1px solid var(--primary-color);
}

/* 公司简介区域 */
.about-section {
    padding: 100px 0 0px;
    background: #ffffff;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    line-height:40px;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 25px;
    position: relative;
}

.about-text h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #ff7f2a 0%, #ff9955 100%);
    border-radius: 2px;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 40px;
}

/* 公司统计数据 */
.company-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 25px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-color: #ff7f2a;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #ff7f2a;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #ff7f2a 0%, #ff9955 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}

/* 关于图片 */
.about-image {
    position: relative;
    /* background:red; */
    float:right;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

.about-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    z-index: 1;
}

/* 发展历程区域 */
.timeline-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.timeline-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 60px;
    position: relative;
}

.timeline-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #ff7f2a 0%, #ff9955 100%);
    border-radius: 2px;
}

/* 时间轴样式 */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 3px;
    background: linear-gradient(to bottom, #ff7f2a, #ff9955);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    width: 100%;
}

.timeline-item:nth-child(odd) {
    padding-right: calc(50% + 30px);
    text-align: right;
}

.timeline-item:nth-child(even) {
    padding-left: calc(50% + 30px);
    text-align: left;
}

.timeline-year {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff7f2a 0%, #ff9955 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(255, 127, 42, 0.3);
    z-index: 2;
}

.timeline-content {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid #eee;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #ff7f2a;
}

.timeline-content h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* 企业文化区域 */
.culture-section {
    padding: 100px 0;
    background:#ffffff;
    /* background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%); */
}

.culture-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 60px;
    position: relative;
}

.culture-section h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #ff7f2a 0%, #ff9955 100%);
    border-radius: 2px;
}

.culture-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    min-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xxxl);
}
.value-item {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #eee;
    position: relative;
    overflow: hidden;
}

.value-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #ff7f2a 0%, #ff9955 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.value-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #ff7f2a;
}

.value-item:hover::before {
    transform: scaleX(1);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    display: block;
}

.value-item h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.value-item p {
    color: #666;
    line-height: 1.6;
    font-size: 1rem;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .page-title h1 {
        font-size: 3rem;
    }
    
    .about-content {
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .page-title h1 {
        font-size: 2.5rem;
    }
    
    .page-title .subtitle {
        font-size: 1.1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-text {
        order: 2;
    }
    
    .about-image {
        order: 1;
    }
    
    .company-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-item {
        padding: 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .page-title {
        padding: 70px 0;
    }
    
    .page-title h1 {
        font-size: 2rem;
    }
    
    /* 公司简介页 Banner：手机端根据内容自适应高度并通栏铺满 */
    .about-title {
        min-height: auto !important;
        padding: 40px 0;
    }
    .about-title .container {
        width: 100%;
        padding-left: 0;
        padding-right: 0;
    }
    
    /* 手机端：显示公司简介，隐藏企业文化板块 */
    .about-section {
        display: block;
    }

    .timeline-section {
        padding: 70px 0;
    }
    .culture-section {
        display: none;
    }
    
    .about-text h2,
    .timeline-section h2,
    .culture-section h2 {
        font-size: 2rem;
    }
    
    .company-stats {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item:nth-child(odd),
    .timeline-item:nth-child(even) {
        padding-left: 80px;
        padding-right: 0;
        text-align: left;
    }
    
    .timeline-year {
        left: 30px;
        transform: translateX(-50%);
    }
    
    .culture-values {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .value-item {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .page-title {
        padding: 50px 0;
    }
    
    .page-title h1 {
        font-size: 1.8rem;
    }
    
    .page-title .subtitle {
        font-size: 1rem;
    }
    
    .about-section,
    .timeline-section,
    .culture-section {
        padding: 50px 0;
    }
    
    .about-text h2,
    .timeline-section h2,
    .culture-section h2 {
        font-size: 1.8rem;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .timeline-content h3 {
        font-size: 1.3rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
}