/* 关于我们页面样式 */

/* 页面Banner */
.page-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.page-banner h1 {
    font-size: 42px;
    font-weight: 700;
    margin: 0 0 15px 0;
    position: relative;
    z-index: 1;
}

.page-banner p {
    font-size: 18px;
    opacity: 0.9;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* 公司介绍 */
.company-intro {
    padding: 80px 0;
    background: #fff;
    overflow: hidden;
}

.company-intro .container {
    overflow: hidden;
}

.intro-content {
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.intro-text {
    word-wrap: break-word;
    word-break: normal;
    overflow-wrap: break-word;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.intro-text h2 {
    font-size: 32px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 30px 0;
}

.intro-text p {
    font-size: 16px;
    line-height: 1.8;
    color: #475569;
    margin-bottom: 20px;
}

.intro-text strong {
    color: #f97316;
    font-weight: 600;
}

/* 富文本内容样式 */
.intro-text .rich-content,
.rich-content {
    word-wrap: break-word;
    word-break: normal;
    overflow-wrap: break-word;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.intro-text .rich-content *,
.rich-content * {
    max-width: 100%;
    word-wrap: break-word !important;
    word-break: normal !important;
    overflow-wrap: break-word !important;
    box-sizing: border-box;
    white-space: normal !important;
    text-wrap: wrap !important;
    text-wrap-mode: wrap !important;
}

.intro-text .rich-content table,
.rich-content table {
    width: 100% !important;
    max-width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
    table-layout: fixed;
}

.intro-text .rich-content table td,
.intro-text .rich-content table th,
.rich-content table td,
.rich-content table th {
    padding: 8px 12px;
    border: 1px solid #e5e7eb;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
}

.intro-text .rich-content table th,
.rich-content table th {
    background-color: #f9fafb;
    font-weight: 600;
}

.intro-text .rich-content img,
.rich-content img {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    display: block;
    margin: 15px 0;
}

.intro-text .rich-content p,
.rich-content p {
    margin: 0 0 15px 0;
    font-size: 16px;
    line-height: 1.8;
    color: #475569;
    word-wrap: break-word !important;
    word-break: normal !important;
    overflow-wrap: break-word !important;
    white-space: normal !important;
    text-wrap: wrap !important;
    text-wrap-mode: wrap !important;
}

.intro-text .rich-content div,
.rich-content div {
    word-wrap: break-word !important;
    word-break: normal !important;
    overflow-wrap: break-word !important;
    max-width: 100%;
    white-space: normal !important;
    text-wrap: wrap !important;
    text-wrap-mode: wrap !important;
}

.intro-text .rich-content span,
.rich-content span {
    word-wrap: break-word !important;
    word-break: normal !important;
    overflow-wrap: break-word !important;
    white-space: normal !important;
    text-wrap: wrap !important;
    text-wrap-mode: wrap !important;
    display: inline !important;
}

.intro-text .rich-content ul,
.intro-text .rich-content ol,
.rich-content ul,
.rich-content ol {
    margin: 15px 0;
    padding-left: 25px;
}

.intro-text .rich-content li,
.rich-content li {
    margin: 5px 0;
}

.intro-text .rich-content blockquote,
.rich-content blockquote {
    margin: 15px 0;
    padding: 10px 15px;
    background: #f9fafb;
    border-left: 4px solid #f97316;
    color: #64748b;
}

.intro-text .rich-content pre,
.rich-content pre {
    margin: 15px 0;
    padding: 15px;
    background: #f9fafb;
    border-radius: 6px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.intro-text .rich-content code,
.rich-content code {
    background: #f9fafb;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

/* 核心优势 */
.core-advantages {
    padding: 80px 0;
    background: #f8fafc;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.advantage-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.advantage-icon {
    font-size: 56px;
    margin-bottom: 20px;
}

.advantage-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 15px 0;
}

.advantage-card p {
    font-size: 15px;
    line-height: 1.7;
    color: #64748b;
    margin: 0;
}

/* 发展历程 */
.company-history {
    padding: 80px 0;
    background: #fff;
}

.timeline-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 0;
}

.history-timeline {
    position: relative;
    padding-left: 80px;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #f97316 0%, #8b5cf6 100%);
}

.history-item {
    position: relative;
    margin-bottom: 50px;
}

.history-item:last-child {
    margin-bottom: 0;
}

.history-year {
    position: absolute;
    left: -80px;
    top: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
    z-index: 1;
}

.history-content {
    background: #f8fafc;
    border-radius: 12px;
    padding: 25px 30px;
    margin-left: 20px;
    position: relative;
}

.history-content::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 20px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid #f8fafc;
}

.history-content h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 10px 0;
}

.history-content p {
    font-size: 15px;
    color: #64748b;
    margin: 0;
}

/* 服务范围 */
.service-scope {
    padding: 80px 0;
    background: #f8fafc;
}

.scope-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
}

.scope-item {
    background: #fff;
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.scope-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.scope-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.scope-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 10px 0;
}

.scope-item p {
    font-size: 14px;
    line-height: 1.6;
    color: #64748b;
    margin: 0;
}

/* 合作伙伴 */
.partners {
    padding: 80px 0;
    background: #fff;
}

.partners-logos {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.partner-item {
    height: 100px;
    background: #f8fafc;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    font-size: 14px;
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.partner-item:hover {
    border-color: #f97316;
    background: #fff;
}

/* CTA区域 */
.contact-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #9a3412 0%, #ea580c 100%);
    color: #fff;
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin: 0 0 15px 0;
}

.cta-content p {
    font-size: 18px;
    opacity: 0.9;
    margin: 0 0 35px 0;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn-cta-primary,
.btn-cta-secondary {
    padding: 15px 40px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-cta-primary {
    background: #fff;
    color: #9a3412;
}

.btn-cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.btn-cta-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-cta-secondary:hover {
    background: rgba(255,255,255,0.1);
}

/* 响应式 */
@media (max-width: 1024px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .scope-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .partners-logos {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .page-banner h1 {
        font-size: 32px;
    }
    
    .advantages-grid,
    .scope-grid,
    .partners-logos {
        grid-template-columns: 1fr;
    }
    
    .timeline-wrapper {
        padding-left: 0;
    }
    
    .history-timeline {
        padding-left: 40px;
    }
    
    .history-year {
        left: -40px;
        width: 50px;
        height: 50px;
        font-size: 14px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-cta-primary,
    .btn-cta-secondary {
        width: 100%;
        max-width: 300px;
    }
}

/* 联系方式卡片 */
.contact-info-section {
    padding: 60px 0 80px 0;
    background: #f8fafc;
}

.contact-info-section .section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 50px 0;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.contact-card {
    background: #fff;
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
}

.contact-card-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.contact-card-icon svg {
    width: 32px;
    height: 32px;
}

.contact-card-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 15px 0;
}

.contact-card-value {
    font-size: 16px;
    font-weight: 600;
    color: #f97316;
    margin: 0 0 10px 0;
    word-break: break-all;
}

.contact-card-desc {
    font-size: 14px;
    color: #64748b;
    margin: 0;
}

/* 响应式 - 联系方式卡片 */
@media (max-width: 1024px) {
    .contact-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .contact-cards {
        grid-template-columns: 1fr;
    }
    
    .contact-info-section {
        padding: 40px 0 60px 0;
    }
    
    .contact-info-section .section-title {
        font-size: 26px;
        margin-bottom: 30px;
    }
}