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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
}

.top-bar {
    position: sticky;
    top: 0;
    background: white;
    border-bottom: 1px solid #e0e0e0;
    z-index: 100;
}

.top-bar-content {
    padding: 1rem 2rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.container {
    display: flex;
    min-height: 100vh;
}

.left-column {
    flex: 1;
    background: #252525;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    /* display: flex; */
    align-items: center;
    justify-content: center;
}

.left-column img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.right-column {
    flex: 1;
    padding: 2rem;
}

.section-image {
    width: 80%;
    height: auto;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 1rem;
    padding: 0 0 1rem 0;
}

section {
    margin-bottom: 3rem;
}

h1 {
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

h2 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

p {
    color: #666;
}

.author-photo {
    display: block;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    max-width: 75%;
    max-height: 400px;
}

.publication-item {
    margin-bottom: 1.5rem;
}

.publication-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.publication-year {
    color: #999;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.publication-description {
    color: #666;
    margin-bottom: 0.25rem;
}

.publication-venue {
    color: #999;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .left-column {
        position: relative;
        max-height: 300px;

        /* margin-top: 60px; */
    }

    .left-column img {
        height: auto;
        max-height: none;
        position: relative;
        top: auto;
        transform: none;
    }

    .right-column {
        padding: 1.5rem;
    }

    .top-bar-content {
        padding: 1rem;
    }
}