/* 关于我们页面样式 */

/* 页面头部 */
.about-header {
    background: linear-gradient(135deg, #ff9f8f 0%, #ff7e66 100%);
    padding: 80px 0 60px;
    text-align: center;
    color: #fff;
}

.about-page-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.about-breadcrumb {
    font-size: 16px;
    opacity: 0.9;
}

.about-breadcrumb a {
    color: #fff;
    transition: opacity 0.3s;
}

.about-breadcrumb a:hover {
    opacity: 0.8;
}

.about-breadcrumb span {
    margin: 0 10px;
}

/* 公司简介 */
.about-intro {
    padding: 80px 0;
}

.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-intro-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.about-section-title {
    font-size: 36px;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
}

.about-section-title.text-center {
    text-align: center;
}

.about-section-subtitle {
    color: #7f8c8d;
    margin-bottom: 50px;
}

.about-section-subtitle.text-center {
    text-align: center;
}

.about-intro-desc {
    color: #555;
    line-height: 1.8;
    margin-bottom: 30px;
    font-size: 16px;
}

.about-features {
    display: grid;
    gap: 20px;
}

.about-feature-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s;
}

.about-feature-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 15px rgba(255, 159, 143, 0.2);
}

.about-feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff9f8f, #ff7e66);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    flex-shrink: 0;
}

.about-feature-text h4 {
    font-size: 18px;
    color: #2c3e50;
    margin-bottom: 5px;
}

.about-feature-text p {
    color: #7f8c8d;
    font-size: 14px;
}

/* 服务理念 */
.about-philosophy {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-philosophy-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.about-philosophy-card {
    background: #fff;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.about-philosophy-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.about-philosophy-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff9f8f, #ff7e66);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: #fff;
    font-size: 36px;
}

.about-philosophy-card h3 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 15px;
}

.about-philosophy-card p {
    color: #7f8c8d;
    line-height: 1.8;
}

/* 发展历程 */
.about-history {
    padding: 80px 0;
}

.about-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.about-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #ff9f8f, #ff7e66);
    transform: translateX(-50%);
}

.about-timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 50px;
    position: relative;
}

.about-timeline-item:nth-child(odd) {
    flex-direction: row;
}

.about-timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.about-timeline-year {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #ff9f8f, #ff7e66);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(255, 159, 143, 0.4);
    z-index: 1;
}

.about-timeline-content {
    flex: 1;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 15px;
    margin: 0 30px;
}

.about-timeline-content h4 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 10px;
}

.about-timeline-content p {
    color: #7f8c8d;
    line-height: 1.8;
}

/* 荣誉资质 */
.about-honor {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-honor-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.about-honor-item {
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.about-honor-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.about-honor-item i {
    font-size: 60px;
    color: #ff9f8f;
    margin-bottom: 20px;
}

.about-honor-item p {
    color: #2c3e50;
    font-weight: 600;
}

/* 响应式 */
@media (max-width: 992px) {
    .about-intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-philosophy-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-honor-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-timeline::before {
        left: 50px;
    }
    
    .about-timeline-item {
        flex-direction: row !important;
    }
    
    .about-timeline-year {
        width: 80px;
        height: 80px;
        font-size: 20px;
    }
    
    .about-timeline-content {
        margin-left: 30px;
        margin-right: 0;
    }
}

@media (max-width: 576px) {
    .about-page-title {
        font-size: 32px;
    }
    
    .about-section-title {
        font-size: 28px;
    }
    
    .about-philosophy-grid {
        grid-template-columns: 1fr;
    }
    
    .about-honor-grid {
        grid-template-columns: 1fr;
    }
}