<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>北京同城翼龙网络科技有限公司公告</title>
    <link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            color: #333;
            line-height: 1.6;
        }
        
        .container {
            width: 100%;
            max-width: 800px;
        }
        
        .header {
            text-align: center;
            margin-bottom: 30px;
        }
        
        .logo {
            display: inline-block;
            margin-bottom: 15px;
        }
        
        .logo-icon {
            font-size: 48px;
            color: #1976d2;
            margin-bottom: 10px;
        }
        
        .company-name {
            font-size: 28px;
            font-weight: 600;
            color: #1565c0;
            letter-spacing: 1px;
            margin-bottom: 5px;
        }
        
        .company-subtitle {
            color: #5d99c6;
            font-size: 16px;
            font-weight: 500;
        }
        
        .announcement-card {
            background-color: rgba(255, 255, 255, 0.95);
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(30, 136, 229, 0.15);
            padding: 40px;
            position: relative;
            overflow: hidden;
        }
        
        .announcement-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 6px;
            background: linear-gradient(to right, #2196f3, #21cbf3);
        }
        
        .announcement-title {
            color: #1976d2;
            font-size: 32px;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
        }
        
        .announcement-title i {
            margin-right: 15px;
            font-size: 36px;
        }
        
        /* 核心修改：优化公告内容样式 */
        .announcement-content {
            font-size: 18px;
            margin-bottom: 30px;
            color: #2c3e50;
            line-height: 2; /* 增大行间距，提升阅读舒适度 */
            letter-spacing: 0.5px; /* 轻微字间距，避免拥挤 */
        }
        /* 客户问候语样式 */
        .announcement-content .greet {
            font-weight: 500;
            background: linear-gradient(90deg, #1976d2, #21cbf3);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 12px;
            display: block;
        }
        /* 正文段落样式 */
        .announcement-content .text-p {
            text-indent: 2em; /* 首行缩进2字符，符合中文阅读习惯 */
            margin-bottom: 8px;
        }
        /* 最后感谢语样式 */
        .announcement-content .thanks {
            text-indent: 2em;
            margin-top: 10px;
            font-weight: 500;
        }
        
        .highlight {
            background-color: #e3f2fd;
            padding: 15px 20px;
            border-radius: 10px;
            border-left: 4px solid #2196f3;
            margin: 25px 0;
        }
        
        .contact-info {
            background-color: #f5fbff;
            border-radius: 12px;
            padding: 25px;
            margin: 20px 0;
            text-align: center;
            border: 1px solid #bbdefb;
        }
        
        .phone-number {
            font-size: 32px;
            font-weight: 700;
            color: #1976d2;
            margin: 15px 0;
            letter-spacing: 1px;
            transition: transform 0.3s;
        }
        
        .phone-number:hover {
            transform: scale(1.03);
        }
        
        .phone-label {
            font-size: 18px;
            color: #5d99c6;
            display: block;
            margin-bottom: 8px;
        }
        
        .work-hours {
            font-size: 18px;
            color: #2c3e50;
            margin-top: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .work-hours i {
            margin-right: 10px;
            color: #2196f3;
        }
        
        .platform-list {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            margin: 25px 0;
        }
        
        .platform-item {
            flex-basis: 30%;
            text-align: center;
            padding: 15px;
            margin-bottom: 15px;
            border-radius: 10px;
            transition: all 0.3s;
            background-color: #f8fdff;
        }
        
        .platform-item:hover {
            background-color: #e3f2fd;
            transform: translateY(-5px);
        }
        
        .platform-icon {
            font-size: 36px;
            color: #2196f3;
            margin-bottom: 10px;
        }
        
        .platform-name {
            font-size: 16px;
            font-weight: 600;
            color: #1565c0;
        }
        
        .footer {
            text-align: center;
            margin-top: 40px;
            color: #5d99c6;
            font-size: 15px;
            padding-top: 20px;
            border-top: 1px solid #bbdefb;
        }
        
        .effective-date {
            background-color: #e8f5e9;
            color: #2e7d32;
            padding: 12px 20px;
            border-radius: 8px;
            margin-top: 20px;
            font-weight: 600;
            display: inline-block;
            border-left: 4px solid #4caf50;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .announcement-card {
                padding: 25px;
            }
            
            .announcement-title {
                font-size: 26px;
            }
            
            .phone-number {
                font-size: 26px;
            }
            
            .platform-item {
                flex-basis: 100%;
            }
            /* 移动端适配公告内容 */
            .announcement-content {
                font-size: 17px;
                line-height: 1.9;
            }
        }
        
        @media (max-width: 480px) {
            .announcement-title {
                font-size: 22px;
            }
            
            .announcement-content {
                font-size: 16px;
                line-height: 1.8;
            }
            /* 移动端取消首行缩进，提升小屏阅读体验 */
            .announcement-content .text-p,
            .announcement-content .thanks {
                text-indent: 0;
            }
            
            .phone-number {
                font-size: 22px;
            }
            
            .work-hours {
                font-size: 16px;
            }
        }
        
        /* 动画效果 */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .announcement-card {
            animation: fadeIn 0.8s ease-out;
        }
        
        .pulse {
            display: inline-block;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="header">
            <div class="logo">
                <h1 class="company-name">北京同城翼龙网络科技有限公司</h1>
            </div>
        </div>
        
        <div class="announcement-card">
            <h2 class="announcement-title">
                <i class="fas fa-bullhorn"></i> 重要公告
            </h2>
            
            <div class="announcement-content">
                <!-- 重构文本结构，添加专属类名 -->
                <span class="greet">尊敬的客户：</span>
                <p class="text-p">衷心感谢您长期以来对北京同城翼龙网络科技有限公司的支持与信任。</p>
                <p class="text-p">为切实保障您的权益，我们将持续为您提供专业、稳定的客户服务。如您后续有任何疑问或需要协助，欢迎随时联系官方客服团队，我们将竭诚为您答疑解惑、处理相关事宜。</p>
                <p class="thanks">再次感谢您的理解与支持！</p>
                
                <div class="contact-info">
                    <div class="phone-label">官方客服热线</div>
                    <div class="phone-number pulse">
                        <i class="fas fa-phone-alt"></i> 400-080-5055
                    </div>
                    <div class="work-hours">
                        <i class="far fa-clock"></i>
                        <span>工作时间：工作日 9:30 - 18:00</span>
                    </div>
                </div>
                <div class="effective-date">
                    本公告自发布之日起生效--2026年4月1日
                </div>
            </div>
            <div class="footer">
                <p>北京同城翼龙网络科技有限公司 © 2026 版权所有</p>
            </div>
        </div>
    </div>
    
    <script>
        // 为电话号码添加点击效果
        document.querySelector('.phone-number').addEventListener('click', function() {
            alert('客服热线：400-080-5055\n点击确认后即可拨打');
        });
        
        // 页面加载完成后的效果
        document.addEventListener('DOMContentLoaded', function() {
            // 为平台项目添加动画延迟
            const platformItems = document.querySelectorAll('.platform-item');
            platformItems.forEach((item, index) => {
                item.style.animationDelay = `${index * 0.1}s`;
            });
        });
    </script>
</body>
</html>
