`<!DOCTYPE html>
<html>
<head>
<style>
.activity-card {
border: 1px solid #eaeaea;
border-radius: 8px;
padding: 20px;
margin: 20px 0;
font-family: sans-serif;
background-color: #fafbff;
}
.activity-title {
color: #ff6b00;
font-size: 1.5em;
font-weight: bold;
text-align: center;
margin-bottom: 20px;
}
.activity-section {
background: white;
padding: 15px;
border-radius: 6px;
margin-bottom: 15px;
box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.section-title {
color: #333;
font-weight: bold;
margin-bottom: 10px;
font-size: 1.1em;
}
.highlight {
color: #ff6b00;
font-weight: bold;
}
.action-buttons {
text-align: center;
margin-top: 25px;
}
.btn {
display: inline-block;
padding: 12px 25px;
margin: 0 10px;
border-radius: 4px;
text-decoration: none;
font-weight: bold;
cursor: pointer;
}
.btn-primary {
background-color: #ff6b00;
color: white;
border: none;
}
.btn-secondary {
background-color: #4c7df5;
color: white;
border: none;
}
.activity-note {
font-size: 0.9em;
color: #666;
text-align: center;
margin-top: 15px;
}
</style>
</head>
<body>

<div class="activity-card">
<div class="activity-title">🎉 双重豪礼限时放送 🎉</div>
<p style="text-align: center; color: #555;">开通会员 & 充值满额 <span class="highlight">双双赠送余额</span>，福利叠加，助您省心省钱！</p>

<div class="activity-section">
    <div class="section-title">✅ 【尊享开卡礼】开通会员即赠余额</div>
    <ul>
        <li>活动期内，成功开通平台<span class="highlight">年会员</span>，即可获得 <span class="highlight">50元</span> 余额赠送！开通永久会员直接赠送500元余额！</li>
        <li>赠额即时到账，无任何使用门槛，支付时可直接抵扣！</li>
    </ul>
</div>

<div class="activity-section">
    <div class="section-title">✅ 【壕气充值礼】充值满100元再赠余额</div>
    <ul>
        <li>活动期内，<span class="highlight">单笔充值金额 ≥ 100元</span>，即可额外获得 <span class="highlight">30元</span> 余额赠送！<span class="highlight">单笔充值金额 ≥ 500元</span>，即可额外获得 <span class="highlight">200元</span> 余额赠送！</li>
        <li>多充多赠！充值金额越高，赠送比例越丰厚！</li>
    </ul>
</div>

<div class="activity-note">
    <p>💡 <strong>重磅惊喜</strong>：本活动<span class="highlight">可叠加参与</strong>！先开通会员拿赠金，再充值满额再得赠金，让您的余额“一涨再涨”！</p>
    <p>⏰ <strong>活动时间</strong>：2025年9月18日 - 2025年10月10日</p>
    <p>❗ <strong>活动说明</strong>：赠送余额永久有效；本活动最终解释权归【2el码支付】所有。</p>
</div>

<div class="action-buttons">
    <a href="https://pay.2el.cn/user/meal" class="btn btn-primary">🔥 立即开通会员</a>
    <a href="https://pay.2el.cn/user/recharge" class="btn btn-secondary">💰 立即充值</a>
</div>

</div>

</body>
</html>`