.wcs-invitation-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
}

.wcs-invitation-stats {
    margin-bottom: 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.stat-box {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.stat-label {
    display: block;
    color: #666;
    margin-bottom: 10px;
    font-size: 14px;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: #2271b1;
}

.wcs-invitation-share {
    background: #fff;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.invitation-code, .invitation-link {
    margin: 20px 0;
}

.code {
    font-size: 24px;
    font-weight: bold;
    color: #2271b1;
    padding: 5px 10px;
    background: #f0f0f1;
    border-radius: 4px;
    margin-left: 10px;
}

.link-container {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

#invitation-link {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.copy-link {
    background: #2271b1;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.copy-link:hover {
    background: #135e96;
}

.share-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.share-buttons a {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 4px;
    text-decoration: none;
    color: white;
    transition: opacity 0.3s ease;
}

.share-buttons a:hover {
    opacity: 0.9;
}

.share-weibo {
    background: #e6162d;
}

.share-wechat {
    background: #07c160;
}

.wcs-invitation-rules {
    background: #fff;
    padding: 20px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.rules-content {
    background: #f0f0f1;
    padding: 20px;
    border-radius: 4px;
    margin-top: 15px;
}

.rules-content ol {
    margin: 0;
    padding-left: 20px;
}

.rules-content li {
    margin-bottom: 10px;
    color: #666;
}