/* 用户兑换页面样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
}

.header {
    text-align: center;
    color: white;
    margin-bottom: 30px;
}

.header-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
}

.header-subtitle {
    font-size: 16px;
    opacity: 0.9;
}

.redeem-card {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    margin-bottom: 20px;
}

.card-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

.captcha-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.captcha-image {
    height: 40px;
    cursor: pointer;
    border: 1px solid #dcdfe6;
    border-radius: 4px;
}

.captcha-image:hover {
    border-color: #409eff;
}

.records-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.el-button--primary {
    width: 100%;
    height: 50px;
    font-size: 18px;
}

.tips {
    margin-top: 20px;
    padding: 15px;
    background: #f0f9ff;
    border-left: 4px solid #409eff;
    border-radius: 4px;
}

.tips-title {
    font-weight: bold;
    color: #409eff;
    margin-bottom: 8px;
}

.tips-item {
    color: #666;
    font-size: 14px;
    line-height: 1.8;
}

@media (max-width: 768px) {
    .redeem-card {
        padding: 20px;
    }

    .header-title {
        font-size: 28px;
    }
}