/* 通用样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

/* 消息提示样式 */
.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    display: none;
    text-align: center;
}

.success-message {
    background: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    display: none;
    text-align: center;
}

.loading {
    text-align: center;
    padding: 2rem;
    color: #666;
}

/* 按钮样式 */
.action-btn {
    padding: 15px 30px;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    text-align: center;
}

.primary-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.secondary-btn {
    background: #f8f9fa;
    color: #333;
    border: 2px solid #e1e1e1;
}

.secondary-btn:hover {
    background: #e9ecef;
    border-color: #d1d1d1;
}

/* 公司信息 */
.company-info {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e1e1e1;
    color: #888;
    font-size: 12px;
}

.company-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #e1e1e1;
    color: #999;
    font-size: 12px;
    text-align: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .action-btn {
        padding: 12px 20px;
        font-size: 14px;
    }
}