@charset "utf-8";
/* CSS Document */

  :root {
            --primary-color: #2d7d32;
            --primary-dark: #1b5e20;
            --primary-light: #e8f5e9;
            --secondary-color: #1e6de8;
            --text-dark: #333;
            --text-light: #666;
            --background-light: #f8fafc;
            --white: #fff;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
               font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            color: var(--text-dark);
            line-height: 1.6;
     
        }
            a {
            text-decoration: none;
            color: inherit;
        }
        
        
 
		.phone-number {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #4c4c4c;
    font-size: 18px;
    font-weight: 800;
    text-decoration: none;
    padding: 8px 22px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 36px;
            margin-bottom: 15px;
            color: var(--text-dark);
        }
        
        .section-title p {
            font-size: 18px;
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto;
        }
        
              .sectionw-titlew {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .sectionw-titlew h2 {
            font-size: 36px;
            margin-bottom: 15px;
            color: var(--text-white);
        }
        
        .sectionw-titlew p {
            font-size: 18px;
            color: var(--text-white);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: var(--primary-color);
            color: white;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 600;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
        }
        
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        
        .btn-secondary {
            background: transparent;
            border: 2px solid var(--primary-color);
     
        }
        
        .btn-secondary:hover {
            background: var(--primary-color);
            color: white;
        }
        
        /* 导航栏样式 */

   
        /* 导航栏 */
        header {
            background-color: var(--white);
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
        }
        
        .logo i {
            margin-right: 10px;
            font-size: 28px;
        }
        
		
		       .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
            position: relative;
        }
		   .nav-links a {
            text-decoration: none;
            color: #000000;
            transition: color 0.3s;
/* 新增的光标特效样式 */
    position: relative;
    padding: 5px 0;
    overflow: hidden;
        }

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #7878ef, #0000ec);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: #1a237e;
}



/* 添加下拉菜单样式 */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-arrow {
    font-size: 10px;
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* 合并并修复下拉菜单样式 */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: -150px; /* 向左移动更多，从-100px改为-150px */
    width: 560px; /* 增加宽度以适应两列 */
    background: white;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px); /* 移除translateX，只保留Y轴变换 */
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: 20px;
}

/* 两列布局样式 */
.dropdown-grid {
    display: grid;
    grid-template-columns: 1fr 1fr; /* 两列 */
    gap: 0;
}

.dropdown-column {
    display: flex;
    flex-direction: column;
}

/* 保持原有样式，微调间距 */
.dropdown-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    text-decoration: none;
    color: #333;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
}

.dropdown-item:nth-child(odd) {
    border-right: 1px solid #f0f0f0; /* 为左侧列添加右边框 */
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
}

.dropdown-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    color: #1e6de8;
    font-size: 18px;
}

.dropdown-icon img {
    width: 40px;
    height: 40px;
}

.dropdown-content h4 {
    margin: 0 0 5px 0;
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.dropdown-content p {
    margin: 0;
    font-size: 12px;
    color: #666;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0); /* 只保留Y轴变换 */
}

/* 移动端适配 - 合并并修复冲突 */
@media (max-width: 768px) {
    .dropdown-menu {
        position: static;
        width: 100%;
        left: 0; /* 移动端不需要左偏移 */
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        margin-top: 0;
    }
    
    .nav-dropdown.active .dropdown-menu {
        display: block;
    }
    
    .dropdown-grid {
        grid-template-columns: 1fr; /* 移动端单列 */
    }
    
    .dropdown-item:nth-child(odd) {
        border-right: none;
    }
}


    .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        /* 英雄区域 */
        .procurement-hero {
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
            color: white;
            padding: 100px 0;
            text-align: center;
        }
        
        .procurement-hero h1 {
            font-size: 48px;
            margin-bottom: 20px;
            font-weight: 700;
        }
        
        .procurement-hero p {
            font-size: 20px;
            max-width: 800px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }
        
        .stats {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin: 40px 0;
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-number {
            font-size: 36px;
            font-weight: bold;
            margin-bottom: 5px;
            color: #ffd700;
        }
        
        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 30px;
            flex-wrap: wrap;
        }
        
        

        .nav-buttons {
            display: flex;
            align-items: center;
        }
        
        .btn {
            padding: 8px 20px;
            border-radius: 4px;
            font-weight: 500;
            cursor: pointer;
             transition: all 0.3s ease;
			 
        }
		
		.btn:hover {
    /* 悬停时稍微上移2像素，产生浮动效果 */
    transform: translateY(-2px);
    /* 添加阴影增强立体感 */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
        
        /* 核心特性 */
        .procurement-features {
            padding: 80px 0;
            background: var(--background-light);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature-card {
            background: var(--white);
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            transition: transform 0.3s;
            text-align: center;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
        
        .feature-icon {
            width: 70px;
            height: 70px;
            background: var(--primary-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 30px;
            color: var(--primary-color);
        }
        
        .feature-card h3 {
            margin-bottom: 15px;
            color: var(--text-dark);
        }
        
        /* 采购流程 */
        .procurement-process {
            padding: 80px 0;
        }
        
        .process-steps {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-top: 50px;
        }
        
        .process-steps::before {
            content: "";
            position: absolute;
            top: 40px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: #e2e8f0;
            z-index: 1;
        }
        
        .process-step {
            text-align: center;
            position: relative;
            z-index: 2;
            flex: 1;
        }
        
        .step-number {
            width: 80px;
            height: 80px;
            background: var(--primary-color);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: bold;
            margin: 0 auto 20px;
        }
        
        /* 效益展示 */
        .procurement-benefits {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
            color: white;
        }
        
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .benefit-card {
            background: rgba(255,255,255,0.1);
            border-radius: 8px;
            padding: 30px;
            text-align: center;
            backdrop-filter: blur(10px);
        }
        
        .benefit-number {
            font-size: 40px;
            font-weight: bold;
            margin-bottom: 15px;
            color: #ffd700;
        }
        
        /* 功能模块 */
        .procurement-modules {
            padding: 80px 0;
            background: var(--background-light);
        }
        
        .modules-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .module-card {
            background: var(--white);
            border-radius: 8px;
            padding: 30px;
            border-left: 4px solid var(--primary-color);
        }
        
        .module-icon {
            width: 50px;
            height: 50px;
            background: var(--primary-light);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            font-size: 20px;
            color: var(--primary-color);
        }
        
        /* 解决方案 */
        .procurement-solution {
            padding: 80px 0;
        }
        
        .solution-tabs {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            border-bottom: 1px solid #e2e8f0;
            flex-wrap: wrap;
        }
        
        .solution-tab {
            padding: 15px 25px;
            cursor: pointer;
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
        }
        
        .solution-tab.active {
            border-bottom: 3px solid var(--primary-color);
            color: var(--primary-color);
            font-weight: bold;
        }
        
        .solution-content {
            display: none;
        }
        
        .solution-content.active {
            display: block;
        }
        
        .solution-image {
            text-align: center;
            margin: 30px 0;
        }
        
        .solution-features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }
        
        .solution-feature {
            padding: 20px;
            background: var(--primary-light);
            border-radius: 8px;
        }
        
        /* 客户案例 */
        .clients {
            padding: 80px 0;
            background: var(--background-light);
        }
        
        .client-logos {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            margin: 40px 0;
        }
        
        .client-logo {
            background: var(--white);
            padding: 15px 25px;
            border-radius: 4px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }
        
        .case-studies {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        
        .case-card {
            background: var(--white);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
        }
        
        .case-image {
            height: 200px;
            background: #e6f0ff;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary-color);
        }
        
        .case-content {
            padding: 20px;
        }
        
        /* 联系方式 */
        .contact {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
            color: white;
            text-align: center;
        }
        
        .contact-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            max-width: 800px;
            margin: 50px auto 0;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
        }
        
        .contact-icon {
            width: 50px;
            height: 50px;
            background: rgba(255,255,255,0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }
        
        /* 页脚 */
        footer {
            background-color: #1a1a1a;
            color: #aaa;
            padding: 60px 0 30px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            color: var(--white);
            font-size: 18px;
            margin-bottom: 20px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #aaa;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--white);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #333;
            font-size: 14px;
        }
        
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #4a5568;
            color: #cbd5e0;
            font-size: 14px;
        }
        
              /* 修复后的右侧飘窗样式 */
        .fixed-bay {
            position: fixed;
            top: 30%;
            right: 20px;
            transform: translateY(-50%);
            z-index: 1000;
        }
        
        .bay-item {
            position: relative;
            margin-bottom: 15px;
            text-align: center;
        }
        
        .bay-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
               background: linear-gradient(135deg, #8e2de2, #5513dc);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            cursor: pointer;
            box-shadow: 0 4px 12px rgba(26, 35, 126, 0.3);
            transition: all 0.3s ease;
            position: relative;
            z-index: 20;
        }

.bay-icon img {
    width: 35px; /* 控制图片宽度，根据需要调整 */
    height: 35px; /* 控制图片高度，根据需要调整 */
    object-fit: contain; /* 确保图片比例正常，不被拉伸 */
}
        
        .bay-icon:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 16px rgba(26, 35, 126, 0.4);
        }
        
        .bay-tooltip {
            position: absolute;
            right: 70px;
            top: 50%;
            transform: translateY(-50%);
            background: white;
            padding: 10px 15px;
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            white-space: nowrap;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 10;
            color: #333;
            font-weight: 500;
        }
        
        .bay-item:hover .bay-tooltip {
            opacity: 1;
            visibility: visible;
            right: 75px;
        }
        
        .pulse-effect {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            border-radius: 50%;
            background: transparent;
            border: 1px solid #1a237e;
            animation: pulse 2s infinite;
            z-index: 5;
        }
        

        
        @keyframes pulse {
            0% {
                transform: scale(1);
                opacity: 0.8;
            }
            70% {
                transform: scale(1.8);
                opacity: 0;
            }
            100% {
                transform: scale(1.8);
                opacity: 0;
            }
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            body {
                padding-top: 120px;
            }
            

            
            .procurement-hero h1 {
                font-size: 36px;
            }
            
            .stats {
                flex-direction: column;
                gap: 20px;
            }
            
            .process-steps {
                flex-direction: column;
            }
            
            .process-steps::before {
                display: none;
            }
            
            .process-step {
                margin-bottom: 40px;
            }
            
            .solution-tabs {
                flex-direction: column;
            }
        }