@charset "utf-8";
 /* 关于我们 - 大企业风格 */
        .about {
            padding: 100px 0;
            background-color: var(--white);
            position: relative;
        }
        
        .about_title {
            text-align: center;
            margin-bottom: 70px;
            position: relative;
        }
        

        .about_title p {
            color: var(--gray);
            max-width: 600px;
            margin: 0 auto;
			font-weight:normal;
        }
        

        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        
        .about-left {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        
        .about-text {
            margin-bottom: 20px;
        }
        
        .about-text h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        .about-text p {
            font-size: 1.1rem;
            line-height: 1.7;
            color: var(--gray);
            margin-bottom: 25px;
        }
        
        .about-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 25px;
        }
        
        .about_feature_item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.5s ease;
        }
        
        .about_feature_item.animate {
            opacity: 1;
            transform: translateY(0);
        }
        
        .feature-icon {
            width: 50px;
            height: 50px;
            background-color: var(--light-gray);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 1.3rem;
            flex-shrink: 0;
            transition: all 0.3s ease;
        }
        
        .about_feature_item:hover .feature-icon {
            background-color: var(--primary);
            color: white;
            transform: rotate(15deg) scale(1.1);
        }
        
        .feature-text h4 {
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: var(--dark);
        }
        
        .feature-text p {
            font-size: 1rem;
            color: var(--gray);
            line-height: 1.5;
        }
        
        .about-right {
            position: relative;
        }
        
        .stats-container {
            background-color: var(--light-gray);
            border-radius: 10px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            opacity: 0;
            transform: translateX(30px);
            transition: all 0.8s ease;
        }
        
        .stats-container.animate {
            opacity: 1;
            transform: translateX(0);
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        
        .stat-item {
            text-align: center;
            padding: 25px 15px;
            background-color: var(--white);
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.03);
            transition: transform 0.3s;

            transform: translateY(20px);
        }
        
        .stat-item.animate {
            animation: statBounce 0.6s ease forwards;
        }
        
        .stat-item:hover {
            transform: translateY(-5px);
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
        
        .stat-label {
            font-size: 1rem;
            color: var(--gray);
        }
        
        /* 企业荣誉 - 高端重新设计 */
        .honor {
            padding: 100px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            position: relative;
            overflow: hidden;
        }
        
        .honor::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="rgba(0,71,171,0.03)" width="100" height="100"/></svg>');
            z-index: 0;
        }
        
        .honor-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            position: relative;
            z-index: 1;
        }
        
        .honor-card {
            background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
            border-radius: 16px;
            padding: 50px 30px;
            text-align: center;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08), 0 10px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            opacity: 0;
            transform: translateY(30px);
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.8);
        }
        
        .honor-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--gold) 0%, var(--silver) 50%, var(--bronze) 100%);
        }
        
        .honor-card.animate {
            animation: fadeInUp 0.8s ease forwards;
        }
        
        .honor-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12), 0 15px 30px rgba(0, 0, 0, 0.08);
        }
        
        .honor-card:nth-child(1):hover {
            box-shadow: 0 25px 50px rgba(212, 175, 55, 0.2), 0 15px 30px rgba(212, 175, 55, 0.1);
        }
        
        .honor-card:nth-child(2):hover {
            box-shadow: 0 25px 50px rgba(192, 192, 192, 0.2), 0 15px 30px rgba(192, 192, 192, 0.1);
        }
        
        .honor-card:nth-child(3):hover {
            box-shadow: 0 25px 50px rgba(205, 127, 50, 0.2), 0 15px 30px rgba(205, 127, 50, 0.1);
        }
        
        .honor-card:nth-child(4):hover {
            box-shadow: 0 25px 50px rgba(0, 71, 171, 0.2), 0 15px 30px rgba(0, 71, 171, 0.1);
        }
        
        .honor-icon {
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 30px;
            color: white;
            font-size: 2.5rem;
            transition: all 0.4s ease;
            box-shadow: 0 10px 20px rgba(0, 71, 171, 0.2);
            position: relative;
            z-index: 1;
        }
        
        .honor-card:nth-child(1) .honor-icon {
            background: linear-gradient(135deg, var(--gold) 0%, #B8860B 100%);
            box-shadow: 0 10px 20px rgba(212, 175, 55, 0.3);
        }
        
        .honor-card:nth-child(2) .honor-icon {
            background: linear-gradient(135deg, var(--silver) 0%, #8C8C8C 100%);
            box-shadow: 0 10px 20px rgba(192, 192, 192, 0.3);
        }
        
        .honor-card:nth-child(3) .honor-icon {
            background: linear-gradient(135deg, var(--bronze) 0%, #8B4513 100%);
            box-shadow: 0 10px 20px rgba(205, 127, 50, 0.3);
        }
        
        .honor-card:hover .honor-icon {
            transform: scale(1.15) rotate(10deg);
            box-shadow: 0 15px 30px rgba(0, 71, 171, 0.3);
        }
        
        .honor-card:nth-child(1):hover .honor-icon {
            box-shadow: 0 15px 30px rgba(212, 175, 55, 0.4);
        }
        
        .honor-card:nth-child(2):hover .honor-icon {
            box-shadow: 0 15px 30px rgba(192, 192, 192, 0.4);
        }
        
        .honor-card:nth-child(3):hover .honor-icon {
            box-shadow: 0 15px 30px rgba(205, 127, 50, 0.4);
        }
        
        .honor-card h3 {
            font-size: 1.6rem;
            margin-bottom: 20px;
            color: var(--primary);
            font-weight:normal;
        }
        
        .honor-card p {
            color: var(--gray);
            line-height: 1.7;
            font-size: 1.05rem;
        }
        
        .honor-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--secondary);
            color: white;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
        }
        
        /* 发展历程 - 大企业风格 */
        .history {
            padding: 100px 0;
            background-color: var(--white);
        }
        
        .timeline-container {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
            padding: 40px 0;
        }
        
        .timeline {
            position: relative;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 50%;
            width: 3px;
            background: linear-gradient(to bottom, var(--primary), var(--secondary));
            transform: translateX(-50%);
            border-radius: 2px;
        }
        
        .timeline-item {
            display: flex;
            margin-bottom: 60px;
            position: relative;
            opacity: 0;
            transform: translateY(30px);
        }
        
        .timeline-item.animate {
            animation: fadeInUp 0.8s ease forwards;
        }
        
        .timeline-item:nth-child(even) {
            flex-direction: row-reverse;
        }
        
        .timeline-item:nth-child(even) .timeline-content {
            text-align: right;
            margin-right: 30px;
            margin-left: 0;
        }
        
        .timeline-item:nth-child(even) .timeline-year {
            margin-left: 30px;
            margin-right: 0;
        }
        
        .timeline-year {
            width: 120px;
            height: 120px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            margin: 0 30px;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
            box-shadow: 0 5px 15px rgba(0, 71, 171, 0.2);
            transition: all 0.3s ease;
        }
        
        .timeline-item:hover .timeline-year {
            transform: scale(1.05);
            box-shadow: 0 8px 25px rgba(0, 71, 171, 0.3);
        }
        
        .timeline-year .year {
            font-size: 1.8rem;
            line-height: 1;
        }
        
        .timeline-year .label {
            font-size: 0.9rem;
            margin-top: 5px;
            opacity: 0.9;
        }
        
        .timeline-content {
            flex: 1;
            background-color: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-left: 30px;
            transition: all 0.3s;
            border-left: 4px solid var(--primary);
        }
        
        .timeline-item:nth-child(even) .timeline-content {
            border-left: none;
            border-right: 4px solid var(--primary);
        }
        
        .timeline-content:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
        }
        
        .timeline-content h3 {
            font-size: 1.5rem;
            margin-bottom: 12px;
            color: var(--primary);
        }
        
        .timeline-content p {
            color: var(--gray);
            margin-bottom: 0;
        }
        
        /* 服务项目 - 大企业风格 */
        .services {
            padding: 100px 0;
            background-color: var(--light-gray);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 35px;
        }
        
        .service-card {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s;
            opacity: 0;
            transform: translateY(30px);
            border: 1px solid var(--border);
        }
        
        .service-card.animate {
            animation: fadeInUp 0.8s ease forwards;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .service-icon {
            height: 200px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3.5rem;
            transition: all 0.3s ease;
        }
        
        .service-card:hover .service-icon {
            transform: scale(1.05);
        }
        
        .service-content {
            padding: 30px;
        }
        
        .service-content h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        .service-content p {
            color: var(--gray);
            line-height: 1.6;
        }
	
		 /* 主要内容区域 - 上下结构 */
        .main-content {
            position: relative;
            z-index: 10;
        }
        
        .content-stack {
            display: flex;
            flex-direction: column;
            gap: 50px;
        }
        
        /* 联系信息卡片 */
        .contact-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 60px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        
        .contact-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
        }
        
        .contact-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
        }
        
        .about_title {
            font-weight: 600;
            margin-bottom: 50px;
            color: var(--primary);
            align-items: center;
            justify-content: center;
            position: relative;
        }
        
        .about_title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            border-radius: 2px;
        }
        
        .about_title i {
     
            font-size: 30px;
        }
        
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
        }
        
        .contact-item {
            display: flex;
            align-items: flex-start;
            padding: 30px;
            border-radius: var(--radius);
            background: #e6f2ff;
            transition: var(--transition);
            border: 1px solid rgba(26, 109, 190, 0.1);
        }
        
  
        
        .contact-icon {
            width: 70px;
            height: 70px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 25px;
            color: var(--white);
            font-size: 28px;
            flex-shrink: 0;
            transition: var(--transition);
        }
        
        .contact-item:hover .contact-icon {
            transform: scale(1.1);
            background: var(--accent);
        }
        
        .contact-details h3 {
            font-size: 22px;
            font-weight:normal;
            margin-bottom: 15px;
            color: var(--primary);text-align:left;
        }
        
        .contact-details p {
            color: var(--text-light);
            margin-bottom: 8px;
            font-size: 16px;
        }
        
        .highlight {
            color: var(--primary);
            font-weight: 500;
        }
        
        /* 地图区域 */
        .map-container {
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
        }
        
        .map-container::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            z-index: 2;
        }
        
        
        .map-header {
            padding: 40px 40px 30px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .map-content {
            height: 500px;
            position: relative;
            background: linear-gradient(135deg, #e6f2ff 0%, #cce5ff 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        
        .location-card {
            position: relative;
            z-index: 2;
            background: var(--white);
            padding: 40px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-light);
            max-width: 400px;
            text-align: center;
            transition: var(--transition);
        }
        
        .location-card:hover {
            transform: scale(1.02);
        }
        
        .location-icon {
            width: 80px;
            height: 80px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            color: var(--white);
            font-size: 32px;
        }
        
        .location-card h3 {
            font-size: 24px;
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        .location-card p {
            color: var(--text-light);
            line-height: 1.6;
            font-size: 17px;
            margin-bottom: 10px;
        }
        
        .location-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.2;
        }		

	
.feedback  { clear:both;}
.feedback_bt         { padding:30px 0px 0px 0px;  }
.feedback_bt h1      { color:#1a1a1a; font-weight:normal; height:70px;  }
.feedback_des        { font-size:14px; line-height:25px;   }
.feedback table .t { width:20%; text-align:right;padding:5px;  }
.feedback table .tA { width:78%;padding:5px;}
.feedback table .inputext { width:100%; padding:2px 5px 2px 5px; border:solid 1px #ccc ;}  
.feedback table .CheckCode{ width:30%; padding:2px 5px 2px 5px;}  
.feedback_submit  { padding-left:20%; margin-top:10px;}
.feedback_submit input  { padding:5px 30px 5px 30px;}
.feedback_notic  { margin-top:20px; text-align:left; background:#f1f1f1; border-radius:8px; padding:20px; }
	
	
	
/* 响应式设计 */
@media screen and (max-width: 992px) {
	.content_category-nav { padding:20px 0px 0px 0px}
	 .about-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            
            .about-features {
                grid-template-columns: 1fr;
            }
            
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            
            .process-steps {
                flex-direction: column;
                gap: 40px;
            }
            
            .process-steps::before {
                display: none;
            }
            
            .honor-grid {
                grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            }
.contact-details { margin: 0 auto; padding:20px 0px 0px 0px;}			
.about_intro_content {
	grid-template-columns: 1fr;
}
.about_culture_cards {
	grid-template-columns: repeat(2, 1fr);
}
.about_honors_grid {
	grid-template-columns: repeat(2, 1fr);
}
.footer_content {
	grid-template-columns: repeat(2, 1fr);
}
        .contact-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
.about_title {
            text-align: center;
            margin-bottom: 70px;
position: relative;
}
.about_title h2 { }
		
}
 @media screen and (max-width: 768px) {
.about_timeline::after {
	left: 31px;
}
.about_timeline_item {
	width: 100%;
	padding-left: 70px;
	padding-right: 25px;
}
.about_timeline_item::after {
	left: 20px;
}
.about_left, .about_right {
	left: 0;
}
.about_left .about_timeline_content::before {
	left: -10px;
	right: auto;
}
  
            .contact-card, .map-container {
                padding: 40px 0px 30px 0px;
            }
            
            .contact-item {
                flex-direction: column;
                text-align: center;
            }
            
            .contact-icon {
                margin: 0 auto;
            }
            
            .map-content {
                height: 400px;
            }
            
            .logo {
                font-size: 36px;
            }
            

  .dropdown-content {
                position: static;
                box-shadow: none;
                display: none;
                padding-left: 20px;
            }
            
            .dropdown.active .dropdown-content {
                display: block;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .banner h2 {
                font-size: 2.5rem;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
            
            .timeline::before {
                left: 30px;
            }
            
            .timeline-item {
                flex-direction: row !important;
            }
            
            .timeline-item:nth-child(even) .timeline-content {
                text-align: left;
                margin-right: 0;
                margin-left: 30px;
            }
            
            .timeline-item:nth-child(even) .timeline-year {
                margin-left: 0;
                margin-right: 30px;
            }
            
            .timeline-year {
                width: 80px;
                height: 80px;
                margin: 0 30px 0 0;
            }
            
            .timeline-year .year {
                font-size: 1.4rem;
            }
            
            .timeline-content {
                margin-left: 30px;
                margin-right: 0;
            }
            
            .news-tabs {
                flex-direction: column;
                align-items: center;
            }
            
            .news-tab {
                width: 100%;
                text-align: center;
            }
            
            .client-item {
                width: 150px;
                height: 100px;
                margin: 0 15px;
            }
            
            .client-icon {
                font-size: 2rem;
            }
            
            .honor-card {
                padding: 40px 25px;
            }
            
            .honor-icon {
                width: 80px;
                height: 80px;
                font-size: 2rem;
            }			
}
 @media screen and (max-width: 576px) {
.about_culture_cards {
	grid-template-columns: 1fr;
}
.about_honors_grid {
	grid-template-columns: 1fr;
}
.footer_content {
	grid-template-columns: 1fr;
}
.about_intro_stats {
	grid-template-columns: 1fr;
}
   .section-title h2 {
                font-size: 1.8rem;
            }
            
            .section-title p {
                font-size: 1rem;
            }
            
            .stats-grid {
                grid-template-columns: 1fr;
            }
            
            .client-item {
                width: 130px;
                height: 90px;
                margin: 0 10px;
            }
            
            .client-icon {
                font-size: 1.8rem;
                margin-bottom: 10px;
            }
}