.code-section {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    border-left: 4px solid #ff6b6b;
}
.note-box {
    background-color: #e7f3ff;
    border-left: 4px solid #2196F3;
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
}
.warning-box {
    background-color: #fff3e0;
    border-left: 4px solid #ff9800;
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
}
.tip-box {
    background-color: #e8f5e9;
    border-left: 4px solid #4caf50;
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
}
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
.comparison-table th {
    background-color: #35495e;
    color: white;
    padding: 12px;
    text-align: left;
}
.comparison-table td {
    border: 1px solid #ddd;
    padding: 10px;
}
.comparison-table tr:nth-child(even) {
    background-color: #f9f9f9;
}
.api-badge {
    background-color: #ff6b6b;
    color: white;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.85em;
    margin-right: 5px;
}
.pinia-demo {
    border: 2px solid #ff6b6b;
    border-radius: 8px;
    padding: 20px;
    margin: 25px 0;
    background-color: #fff9f9;
}
.demo-controls {
    margin: 15px 0;
    padding: 15px;
    background-color: white;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
}
.demo-result {
    padding: 15px;
    background-color: white;
    border-radius: 6px;
    border: 1px solid #e0e0e0;
    min-height: 100px;
}
.store-structure {
    background-color: #1e1e1e;
    color: #d4d4d4;
    padding: 20px;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    margin: 20px 0;
    line-height: 1.8;
}
.store-key {
    color: #569cd6;
}
.store-value {
    color: #ce9178;
}
.store-type {
    color: #4ec9b0;
}
.method-list {
    list-style-type: none;
    padding-left: 0;
}
.method-list li {
    margin-bottom: 10px;
    padding-left: 24px;
    position: relative;
}
.method-list li:before {
    content: "→";
    color: #ff6b6b;
    position: absolute;
    left: 0;
    font-weight: bold;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}
.feature-card {
    background-color: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.feature-icon {
    font-size: 2em;
    color: #ff6b6b;
    margin-bottom: 15px;
}
.counter-badge {
    display: inline-block;
    background-color: #ff6b6b;
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85em;
    margin: 0 5px;
}
.store-badge {
    display: inline-block;
    background-color: #4caf50;
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85em;
    margin: 0 5px;
}