/* Minimalist Hero Design */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-color: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #666;
    --accent-color: #2d3436;
    --accent-hover: #0984e3;
    --font-main: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

a:hover {
    color: var(--accent-hover);
}

/* Hero Section - Minimalist */
.hero-section {
    padding: 100px 20px 30px;
    text-align: center;
    background-color: #fff;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

/* Profile Photo */
.profile-photo-container {
    width: 180px;
    height: 180px;
    margin: 0 auto 30px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

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

.hero-name {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: #000;
    letter-spacing: -0.5px;
}

.chinese-name {
    font-family: 'Noto Sans SC', '思源黑体', 'Microsoft YaHei', sans-serif;
    font-weight: 400;
    font-size: 2rem;
    color: #888;
    margin-left: 10px;
}

.hero-bio {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.social-btn {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding-bottom: 2px;
    border-bottom: 1px solid transparent;
}

.social-btn:hover {
    color: var(--text-primary);
    border-bottom-color: var(--text-primary);
}

/* Main Content Container */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px 100px;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 60px 0 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
    color: #000;
}

/* Publication List */
.pub-list {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.pub-item {
    display: flex;
    gap: 40px;
    align-items: center;
    /* Vertically center */
}

.pub-item:hover {
    background: none;
}

.pub-img {
    flex-shrink: 0;
    width: 200px;
    /* Remove box shadow and border radius from container to fit image exactly */
    line-height: 0;
}

.pub-img img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    /* Shadow on image itself */
    transition: transform 0.3s ease;
}

.pub-item:hover .pub-img img {
    transform: scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.pub-content {
    flex: 1;
}

.pub-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    display: block;
    color: #000;
    line-height: 1.4;
}

.pub-authors {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.pub-venue {
    font-size: 0.95rem;
    font-style: italic;
    color: #000;
    margin-bottom: 15px;
}

.highlight {
    color: #d63031;
    font-weight: 600;
}

.pub-links {
    display: flex;
    gap: 15px;
}

.pub-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    position: static;
}

.pub-link i {
    margin-right: 4px;
}

.pub-link:hover {
    color: #000;
    text-decoration: underline;
}

.social-btn i {
    margin-right: 6px;
}

.highlight-box {
    text-align: center;
    margin: 7px auto;
    max-width: 600px;
    padding: 8px 20px;
    background: linear-gradient(135deg, #fff5f5 0%, #ffffff 100%);
    color: #c0392b;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.05rem;
    border: 1px solid #ffcccc;
    border-left: 4px solid #e74c3c;
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.1);
    transition: transform 0.2s ease;
}

.highlight-box:hover {
    transform: scale(1.01);
}

/* Footer */
.footer {
    text-align: center;
    color: #bbb;
    font-size: 0.85rem;
    margin-top: 80px;
}

.footer a {
    color: #999;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-name {
        font-size: 2rem;
    }

    .pub-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .pub-img {
        width: 100%;
        max-width: 100%;
    }
}