* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #ffc0cb; /* 粉色背景 */
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%); /* 粉色渐变背景 */
    color: white;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

main {
    display: grid;
    gap: 30px;
}

section {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

section h2 {
    color: #333;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

/* 用户信息样式 */
.user-info {
    min-height: 200px;
}

.info-card {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #e9ecef;
}

.info-item:last-child {
    border-bottom: none;
}

.info-item label {
    color: #666;
    font-weight: 500;
    font-size: 1rem;
}

.info-item span {
    color: #333;
    font-size: 1.1rem;
    font-weight: 500;
}

/* 统计信息样式 */
.stats-section {
    min-height: 150px;
}

.stats-card {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #e9ecef;
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-item label {
    color: #666;
    font-weight: 500;
    font-size: 1rem;
}

.stat-item span {
    color: #333;
    font-size: 1.5rem;
    font-weight: 600;
    color: #ff9a9e; /* 粉色主题色 */
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.stat-card {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e9ecef;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.stat-card h3 {
    color: #6c757d;
    font-size: 1rem;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: #667eea;
}

.events {
    min-height: 300px;
}

.event-list {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #e9ecef;
    min-height: 200px;
}

.event-list p {
    color: #6c757d;
    text-align: center;
    font-style: italic;
}

.event-item {
    background: white;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 6px;
    border-left: 4px solid #667eea;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.event-item:last-child {
    margin-bottom: 0;
}

.event-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.event-type {
    font-weight: bold;
    color: #667eea;
}

.event-time {
    font-size: 0.9rem;
    color: #6c757d;
}

.event-details {
    color: #495057;
    font-size: 0.95rem;
}

footer {
    text-align: center;
    margin-top: 30px;
    padding: 20px;
    color: #6c757d;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    header {
        padding: 20px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    section {
        padding: 20px;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
}