/* ===== 全局变量和重置 ===== */
        :root {
            --primary-blue: #0C2D48;
            --accent-blue: #2E8BC0;
            --neutral-dark: #1A2B3C;
            --neutral-gray: #4A5B6C;
            --neutral-light: #F8F9FA;
            --border-color: #D1D9E0;
            --white: #FFFFFF;
            --font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        
        * { 
            margin: 0; 
            padding: 0; 
            box-sizing: border-box; 
        }
        
        body {
            font-family: var(--font-family);
            color: var(--neutral-dark);
            line-height: 1.6;
            background-color: var(--white);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        /* ===== 主容器 ===== */
        .contact-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 60px 20px;
        }
        
        /* ===== 联系信息区域 ===== */
        .contact-info {
            display: grid;
            grid-template-columns: 1fr;
            gap: 60px;
        }
        
        /* ===== 联系信息块 ===== */
        .contact-block {
            padding: 0;
        }
        
        .location-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--primary-blue);
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--accent-blue);
        }
        
        .contact-details {
            color: var(--neutral-gray);
            font-size: 1.05rem;
            line-height: 1.8;
        }
        
        .contact-details p {
            margin-bottom: 18px;
        }
        
        .contact-label {
            font-weight: 600;
            color: var(--primary-blue);
            display: inline-block;
            min-width: 150px;
        }
        
        .contact-value {
            color: var(--neutral-dark);
        }
        
        /* 电话号码和24/7备注的样式 */
        .phone-line {
            display: flex;
            align-items: baseline;
            flex-wrap: wrap;
            gap: 10px;
        }
        
        .phone-number {
            font-weight: 500;
            color: var(--primary-blue);
        }
        
        .emergency-note {
            font-size: 0.9rem;
            color: var(--accent-blue);
            background-color: rgba(46, 139, 192, 0.08);
            padding: 3px 8px;
            border-radius: 3px;
            font-style: italic;
        }
        
        .address-line {
            margin-left: 150px;
            margin-bottom: 10px;
        }
        
        /* ===== 操作按钮 ===== */
        .contact-actions {
            margin-top: 30px;
            display: flex;
            gap: 15px;
        }
        
        .contact-button {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background-color: var(--white);
            border: 1px solid var(--accent-blue);
            color: var(--accent-blue);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.2s ease;
        }
        
        .contact-button:hover {
            background-color: rgba(46, 139, 192, 0.05);
        }
        
        /* ===== 业务时间 ===== */
        .business-hours {
            margin-top: 80px;
            padding: 25px;
            background-color: var(--neutral-light);
            text-align: center;
            border-top: 1px solid var(--border-color);
        }
        
        .business-hours p {
            color: var(--neutral-gray);
            font-size: 1.05rem;
        }
        
        /* ===== 响应式设计 ===== */
        @media (max-width: 768px) {
            .contact-container {
                padding: 40px 15px;
            }
            
            .contact-info {
                gap: 50px;
            }
            
            .location-title {
                font-size: 1.3rem;
                margin-bottom: 25px;
            }
            
            .contact-label {
                min-width: 130px;
            }
            
            .address-line {
                margin-left: 130px;
            }
            
            .phone-line {
                flex-direction: column;
                gap: 5px;
            }
            
            .contact-actions {
                flex-wrap: wrap;
            }
        }
        
        @media (max-width: 576px) {
            .contact-container {
                padding: 30px 12px;
            }
            
            .contact-info {
                gap: 40px;
            }
            
            .contact-details p {
                margin-bottom: 15px;
            }
            
            .contact-label {
                display: block;
                min-width: auto;
                margin-bottom: 5px;
            }
            
            .contact-value {
                display: block;
            }
            
            .address-line {
                margin-left: 0;
            }
            
            .contact-actions {
                flex-direction: column;
                align-items: flex-start;
            }
        }