body {
    font-family: 'Times New Roman', Times, serif;
    margin: 0;
    padding: 0;
    background-color: #c7d8d4;
}

.container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (max-width: 800px) {
    .container {
        max-width: 100%; /* remove max-width on mobile */
        padding: 0 1rem; /* optional: add horizontal padding for breathing room */
    }
}

/* Top Intro Section */
.intro-section {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    gap: 1rem;
    background-color: #e1eae8;
    text-align: center;
}

.intro-section.small {
    flex-direction: column;
    align-items: flex-start;
}

.intro-text p {
    text-align: left;
}

.contact-links a {
    text-decoration: none;
    color: blue;
}

.contact-links a:not(:last-child)::after {
    content: "/";
    margin: 0 0.3rem;
    margin-left: 0.6rem;
}

.profile-photo {
    flex-shrink: 0;    
    width: 250px;
    height: 250px;
    border-radius: 50%;
    overflow: hidden;
}

.profile-photo img {
    width: 100%;
    height: 100%;
    max-width: 250px;
    max-height: 250px;
    object-fit: cover;
    display: block; 
}

/* Bottom Half Contents */
.contents-section {
    background-color: #e1eae8;
}

/* Research Section */
.research-section {
    padding: 2rem;
}

li {
  margin-bottom: 10px; /* space after each bullet */
}

/* Projects Section */
.projects-section {
    padding: 2rem;
}

.project-card {
    display: flex;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #ccc;
    padding-bottom: 1rem;
}

.project-card img {
    max-width: 150px;
    margin-right: 1rem;
}

.project-info h3 {
    margin-top: 0;
}

.authors {
    font-style: italic;
    color: #555;
}

/* Research Detail */
.research-detail {
    padding: 2rem;
}

.research-detail img {
    max-width: 100%;
    margin-bottom: 1rem;
}