html,
body {
    min-height: 100%;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f4f4f4;
    font-family: "Merriweather", "Microsoft YaHei", serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 0.02em;
}

h1,
h2 {
    color: #2c3e50;
    font-family: "Lora", "Microsoft YaHei", serif;
    font-weight: 500;
}

h1 {
    margin-top: 0;
    margin-bottom: 1rem;
    padding-bottom: 10px;
    border-bottom: 2px solid #3498db;
    font-size: 2.2rem;
}

h2 {
    margin-top: 20px;
    margin-bottom: 0.75rem;
    color: #000;
    font-size: 1.6rem;
}

a {
    color: #0366d6;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #024b8d;
}

a:focus-visible {
    outline: 2px solid #3498db;
    outline-offset: 3px;
}

section {
    margin-bottom: 2rem;
    scroll-margin-top: 20px;
}

hr {
    height: 1px;
    margin: 2rem 0;
    border: none;
    background-color: #e1e4e8;
}

.container {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    margin: 30px auto;
    padding: 30px;
    overflow: hidden;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

.sidebar {
    display: flex;
    flex: 0 0 250px;
    flex-direction: column;
    align-items: flex-start;
    align-self: stretch;
    width: 250px;
    margin: 12px 0;
    padding: 12px 24px;
    background-color: #f8f9fa;
    box-sizing: border-box;
}

.profile-image-container {
    width: 150px;
    height: 150px;
    margin-bottom: 1rem;
    overflow: hidden;
    border-radius: 50%;
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 32%;
}

.sidebar-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}

.sidebar-links a {
    color: #0066cc;
    font-size: 1.05rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.sidebar-links a:hover {
    color: #004080;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    width: 100%;
}

.sidebar-nav a {
    width: 100%;
    color: #0066cc;
    text-align: left;
}

.sidebar-nav a:hover {
    color: #004080;
}

.main-content {
    flex: 1;
    min-width: 0;
}

.main-content p {
    margin-bottom: 1rem;
    font-size: 0.95em;
    text-align: justify;
    hyphens: auto;
}

.equal-contribution {
    margin-top: -0.35rem;
    color: #666;
    font-size: 0.82rem !important;
}

.publication-list {
    margin: 0;
    padding: 0;
}

.publication-item {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 20px;
}

.publication-video {
    flex: 0 0 40%;
    max-width: 400px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.publication-video video {
    display: block;
    width: 100%;
    height: auto;
}

.publication-video video::-webkit-media-controls {
    display: none !important;
}

.video-placeholder {
    display: flex;
    aspect-ratio: 16 / 9;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 9px;
    color: #7a8793;
    background: #edf0f2;
    border: 1px solid #e0e5e9;
    box-sizing: border-box;
}

.video-placeholder i {
    font-size: 1.25rem;
}

.video-placeholder span {
    font-family: Arial, sans-serif;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.publication-details {
    flex-grow: 1;
    min-width: 0;
}

.publication-authors {
    font-style: italic;
}

.publication-venue {
    color: #666;
}

.publication-venue-links {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 3px;
}

.paper-links {
    gap: 6px;
    color: #666;
}

.paper-links a {
    color: #27ae60;
    font-size: 1em;
    text-decoration: none;
}

.paper-links a:hover {
    color: #1d8248;
}

.simple-footer {
    margin-top: 20px;
    padding: 0 20px 20px;
    text-align: center;
}

.simple-footer p {
    color: #666;
    font-size: 0.85rem;
}

@media (max-width: 760px) {
    .container {
        flex-direction: column;
        width: calc(100% - 24px);
        margin: 12px auto;
        padding: 18px;
        box-sizing: border-box;
    }

    .sidebar {
        align-items: center;
        align-self: auto;
        width: 100%;
        min-height: auto;
        flex-basis: auto;
        margin: 0;
    }

    .sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px 18px;
    }

    .sidebar-nav a {
        width: auto;
        text-align: center;
    }

    .publication-item {
        flex-direction: column;
        gap: 14px;
    }

    .publication-video {
        flex-basis: auto;
        width: 100%;
        max-width: none;
    }

    .main-content p {
        text-align: left;
    }
}