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

body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f8f9fa;
    overflow: hidden;
}

.container {
    display: flex;
    width: 100vw;
    height: 100vh;
}

.diagram-panel {
    width: 66.67%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    overflow: hidden;
}

.mermaid {
    width: 100%;
    font-size: 16pt;
}

.mermaid svg {
    width: 100%;
    height: auto;
    max-height: 95vh;
}

.info-panel {
    width: 33.33%;
    height: 100%;
    background: #ffffff;
    border-left: 3px solid #5B8FF9;
    padding: 24px;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.info-panel h2 {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e0e0e0;
}

#info-content {
    font-size: 16px;
    line-height: 1.6;
    color: #444;
}

#info-content p {
    margin-bottom: 12px;
}

#info-content .info-title {
    font-size: 18px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 8px;
}

#info-content .info-description {
    font-size: 16px;
    color: #555;
    line-height: 1.7;
}

.node rect,
.node polygon,
.node circle {
    cursor: pointer;
    transition: filter 0.2s ease;
}

.node:hover rect,
.node:hover polygon,
.node:hover circle {
    filter: brightness(1.15) drop-shadow(0 0 6px rgba(0,0,0,0.3));
}