/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    padding: 60px 20px;
    border-top: 4px solid #FFB81C;
}

.container {
    display: flex;
    max-width: 1000px;
    margin: 0 auto;
    gap: 40px;
}

/* 左侧栏样式 */
.left-column {
    width: 250px;
    flex-shrink: 0;
}

.profile-img {
    width: 100%;
    border-radius: 4px;
    margin-bottom: 20px;
}

.left-column h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: #2D6CC0;
}

.left-column p {
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.booking-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 18px;
    padding: 10px 18px;
    background: #fff;
    color: #2D6CC0;
    border: 2px solid #2D6CC0;
    border-radius: 6px;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.2s;
}

.booking-btn:hover {
    background: #2D6CC0;
    color: #fff;
    text-decoration: none;
}

.booking-icon {
    font-size: 1.1rem;
}

.links {
    margin-top: 20px;
}

.link-item {
    display: block;
    font-size: 0.9rem;
    color: #333;
    text-decoration: none;
    margin-bottom: 8px;
}

.link-icon {
    margin-right: 5px;
}

.updated {
    margin-top: 30px;
    font-size: 0.8rem;
    color: #666;
}

/* 右侧栏样式 */
.right-column {
    flex: 1;
    min-width: 0;
    border-left: 1px solid #ddd;
    padding-left: 30px;
}

.right-column p {
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.right-column strong {
    font-weight: 600;
}

.right-column a {
    color: #2D6CC0;
    text-decoration: none;
}

.right-column a:hover {
    text-decoration: underline;
}

hr {
    border: none;
    border-top: 1px solid #FFB81C;
    margin: 25px 0;
}

.right-column h2 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.visits-list, .publications-list {
    list-style-type: none;
}

.visits-list li {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.publications-list li {
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.pub-number {
    font-weight: 600;
    margin-right: 5px;
}

.pub-details {
    font-size: 0.85rem;
    color: #666;
}

.pub-topic {
    font-size: 0.85rem;
    color: #666;
    font-style: italic;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    
    .left-column {
        width: 100%;
        text-align: center;
    }
    
    .profile-img {
        max-width: 200px;
        margin: 0 auto 20px;
    }
}

/* 左栏 TA 标题 */
.ta-heading {
    margin-top: 22px;
    font-size: 1rem;
    font-weight: 600;
    color: #2D6CC0;
    margin-bottom: 6px;
}

/* 中文个性签名(位于中文段落下方) */
.signature {
    margin: 36px 0 0;
    text-align: center;
}

.signature::before {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: #FFB81C;
    margin: 0 auto 24px;
}

.signature-zh {
    font-family: 'Xingkai SC', 'STXingkai', '华文行楷', 'Kaiti SC', 'STKaiti', 'KaiTi', '楷体', serif;
    font-size: 1rem;
    color: #444;
    letter-spacing: 0.12em;
    margin: 0 0 8px;
}

.signature-zh:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .signature-zh {
        font-size: 0.9rem;
    }
}