/* 英雄区域 */
        .about-hero {
            height: 100vh;
            min-height: 800px;
            position: relative;
            display: flex;
            align-items: center;
            overflow: hidden;
            margin-top: 0;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            color: white;
            max-width: 800px;
            padding-top: 100px;
        }
        
        .hero-subtitle {
            font-size: 18px;
            font-weight: 500;
            color: var(--secondary-color);
            letter-spacing: 3px;
            margin-bottom: 20px;
            text-transform: uppercase;
        }
        
        .hero-title {
            font-size: 64px;
            font-weight: 700;
            line-height: 1.1;
            margin-bottom: 30px;
            text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
        }
        
        .hero-description {
            font-size: 20px;
            line-height: 1.8;
            margin-bottom: 50px;
            opacity: 0.9;
            max-width: 700px;
        }
        
        .hero-stats {
            display: flex;
            gap: 60px;
            margin-top: 60px;
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-number {
            font-size: 48px;
            font-weight: 700;
            color: var(--secondary-color);
            line-height: 1;
            margin-bottom: 10px;
        }
        
        .stat-text {
            font-size: 16px;
            font-weight: 500;
            opacity: 0.9;
        }
        
        /* 公司简介 */
        .company-intro {
            padding: 150px 0 100px;
            position: relative;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 80px;
        }
        
        .section-subtitle {
            font-size: 18px;
            color: var(--secondary-color);
            font-weight: 500;
            letter-spacing: 3px;
            margin-bottom: 15px;
            text-transform: uppercase;
        }
        
        .section-title {
            font-size: 48px;
            color: var(--primary-color);
            font-weight: 700;
            line-height: 1.2;
            position: relative;
            display: inline-block;
        }
        
        .section-title:after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--secondary-color);
        }
        
        .intro-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
        }
        
        .intro-image {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
        }
        
        .intro-image img {
            width: 100%;
            height: 600px;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .intro-image:hover img {
            transform: scale(1.05);
        }
        
        .intro-content {
            padding-left: 30px;
        }
        
        .intro-content h3 {
            font-size: 36px;
            color: var(--primary-color);
            font-weight: 600;
            margin-bottom: 25px;
            line-height: 1.3;
        }
        
        .intro-content p {
            font-size: 18px;
            color: var(--gray-color);
            margin-bottom: 25px;
            line-height: 1.8;
        }
        
        .intro-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-top: 40px;
        }
        
        .feature-item {
            display: flex;
            align-items: flex-start;
        }
        
        .feature-icon {
            width: 50px;
            height: 50px;
            background-color: rgba(201, 169, 110, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            flex-shrink: 0;
            color: var(--secondary-color);
            font-size: 20px;
        }
        
        .feature-text h4 {
            font-size: 18px;
            color: var(--primary-color);
            margin-bottom: 5px;
        }
        
        .feature-text p {
            font-size: 14px;
            color: var(--gray-color);
            margin-bottom: 0;
        }
        
        /* 核心优势 */
        .company-advantages {
            padding: 100px 0;
            background-color: #f9f9f9;
        }
        
        .advantages-container {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 60px;
        }
        
        .advantage-card {
            background-color: white;
            padding: 50px 30px;
            text-align: center;
            border-radius: 10px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, 0.03);
        }
        
        .advantage-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
        }
        
        .advantage-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background-color: var(--secondary-color);
        }
        
        .advantage-icon {
            width: 80px;
            height: 80px;
            background-color: rgba(201, 169, 110, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 30px;
            color: var(--secondary-color);
            font-size: 32px;
            transition: var(--transition);
        }
        
        .advantage-card:hover .advantage-icon {
            background-color: var(--secondary-color);
            color: white;
        }
        
        .advantage-card h3 {
            font-size: 22px;
            color: var(--primary-color);
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .advantage-card p {
            color: var(--gray-color);
            font-size: 15px;
            line-height: 1.7;
        }
        
        /* 工厂环境 */
        .factory-environment {
            padding: 150px 0 100px;
        }
        
        .factory-container {
            max-width: 1400px;
            margin: 0 auto;
        }
        
        .factory-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
            margin-top: 60px;
        }
        
        .factory-card {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
            position: relative;
        }
        
        .factory-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 35px 60px rgba(0, 0, 0, 0.15);
        }
        
        .factory-image {
            height: 400px;
            overflow: hidden;
            position: relative;
        }
        
        .factory-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .factory-card:hover .factory-image img {
            transform: scale(1.1);
        }
        
        .factory-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            padding: 30px;
            background: linear-gradient(to top, rgba(10, 45, 70, 0.9), transparent);
            color: white;
        }
        
        .factory-overlay h3 {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        
        .factory-overlay p {
            font-size: 15px;
            opacity: 0.9;
            line-height: 1.6;
        }
        
        .factory-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            margin-top: 60px;
        }
        
        .factory-stat {
            text-align: center;
            padding: 40px 30px;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
            border: 1px solid rgba(0, 0, 0, 0.03);
        }
        
        .factory-stat .stat-number {
            font-size: 48px;
            color: var(--secondary-color);
            font-weight: 700;
            margin-bottom: 10px;
        }
        
        .factory-stat .stat-text {
            font-size: 18px;
            color: var(--primary-color);
            font-weight: 600;
        }
        
        /* 生产流程 */
        .production-process {
            padding: 100px 0 150px;
            background-color: #f9f9f9;
        }
        
        .process-container {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .process-steps {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-top: 80px;
        }
        
        .process-steps:before {
            content: '';
            position: absolute;
            top: 50px;
            left: 0;
            right: 0;
            height: 2px;
            background-color: #e0e0e0;
            z-index: 1;
        }
        
        .process-step {
            text-align: center;
            position: relative;
            z-index: 2;
            width: 20%;
        }
        
        .step-number {
            width: 100px;
            height: 100px;
            background-color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 30px;
            color: var(--secondary-color);
            font-size: 36px;
            font-weight: 700;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            border: 2px solid var(--secondary-color);
        }
        
        .step-content h3 {
            font-size: 20px;
            color: var(--primary-color);
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .step-content p {
            color: var(--gray-color);
            font-size: 14px;
            line-height: 1.6;
        }
        
        /* 核心价值 */
        .company-values {
            padding: 150px 0 100px;
        }
        
        .values-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-top: 60px;
        }
        
        .value-card {
            background-color: white;
            padding: 50px 30px;
            text-align: center;
            border-radius: 10px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0, 0, 0, 0.03);
        }
        
        .value-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
        }
        
        .value-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background-color: var(--secondary-color);
        }
        
        .value-icon {
            width: 80px;
            height: 80px;
            background-color: rgba(201, 169, 110, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 30px;
            color: var(--secondary-color);
            font-size: 32px;
            transition: var(--transition);
        }
        
        .value-card:hover .value-icon {
            background-color: var(--secondary-color);
            color: white;
        }
        
        .value-card h3 {
            font-size: 22px;
            color: var(--primary-color);
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        .value-card p {
            color: var(--gray-color);
            font-size: 15px;
            line-height: 1.7;
        }
        
        
        
        /* 页脚 */
        footer {
            background-color: var(--primary-color);
            color: white;
            padding: 80px 0 30px;
        }
        
        .footer-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 50px;
            margin-bottom: 60px;
        }
        
        .footer-col h3 {
            font-size: 20px;
            margin-bottom: 25px;
            color: var(--secondary-color);
            font-weight: 600;
        }
        
        .footer-col p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            font-size: 15px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
        }
        
        .footer-links a:hover {
            color: var(--secondary-color);
            transform: translateX(5px);
        }
        
        .footer-links i {
            margin-right: 10px;
            font-size: 12px;
        }
        
        .footer-contact {
            list-style: none;
        }
        
        .footer-contact li {
            display: flex;
            align-items: flex-start;
            margin-bottom: 20px;
        }
        
        .contact-icon {
            width: 40px;
            height: 40px;
            background-color: rgba(201, 169, 110, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            flex-shrink: 0;
            color: var(--secondary-color);
        }
        
        .contact-text {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            line-height: 1.6;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
            font-size: 14px;
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .hero-title {
                font-size: 56px;
            }
            
            .advantages-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .values-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-container {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px;
            }
            
            .factory-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 992px) {
            .nav-menu {
                display: none;
            }
            
            .hero-title {
                font-size: 48px;
            }
            
            .hero-description {
                font-size: 18px;
            }
            
            .intro-container {
                grid-template-columns: 1fr;
                gap: 50px;
            }
            
            .intro-content {
                padding-left: 0;
            }
            
            .process-steps {
                flex-wrap: wrap;
                justify-content: center;
                gap: 40px;
            }
            
            .process-step {
                width: 45%;
            }
            
            .process-steps:before {
                display: none;
            }
        }
        
        @media (max-width: 768px) {
			.about-hero {
			    height: 50vh;
			    min-height: 420px;
			}
            .hero-title {
                font-size: 40px;
            }
            
            .hero-stats {
                flex-direction: column;
                gap: 30px;
                margin-top: 40px;
            }
            .intro-content h3 {font-size: 25px;            }
            .section-title {
                font-size: 36px;
            }
			.company-intro {
			    padding: 45px 0 50px;
			    position: relative;
			}
            
            .advantages-grid, .values-grid {
                grid-template-columns: 1fr;
            }
            
            .intro-features {
                grid-template-columns: 1fr;
            }
            
            .factory-stats {
                grid-template-columns: 1fr;
            }
            
            .process-step {
                width: 100%;
            }
            
            .cta-title {
                font-size: 36px;
            }
            
            .cta-text {
                font-size: 18px;
            }
            
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .cta-btn {
                width: 100%;
                max-width: 300px;
                text-align: center;
            }
        }
        
        @media (max-width: 576px) {
            .hero-title {
                font-size: 32px;
            }
            
            .hero-description {
                font-size: 16px;
            }
            
            .section-title {
                font-size: 28px;
            }
            
            .footer-container {
                grid-template-columns: 1fr;
            }
        }