/* 关于页面样式 */
.about-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.about-header {
    display: flex;
    align-items: center;
    gap: 24px;
    padding-bottom: 24px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

.about-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.about-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--bg-secondary);
    box-shadow: var(--shadow-lg), 0 0 0 2px var(--accent-primary);
    transition: var(--transition);
}

.about-info {
    flex: 1;
}

.about-info h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
    background: var(--accent-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-info p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 6px;
}

.about-section {
    margin-bottom: 32px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
    transition: var(--transition);
    border-left: 4px solid transparent;
    position: relative;
    overflow: hidden;
}

.about-section:hover {
    border-left-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: 0;
}

.about-section:hover::before {
    opacity: 0.03;
}

.about-section * {
    position: relative;
    z-index: 1;
}

.about-section h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-section h3::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 3px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.about-section p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.about-section ul {
    list-style-position: inside;
    margin-top: 12px;
    margin-left: 4px;
}

.about-section li {
    color: var(--text-secondary);
    margin-bottom: 8px;
    position: relative;
    padding-left: 8px;
    list-style-type: none;
}

.about-section li::before {
    content: '•';
    color: var(--accent-primary);
    font-weight: bold;
    display: inline-block;
    width: 18px;
    margin-right: 4px;
}

/* 联系方式样式 */
.contact-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-primary);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--bg-primary);
    border-left: 3px solid var(--accent-primary);
}

.contact-icon {
    font-size: 1.2rem;
    margin-right: 12px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* 友情链接样式 */
.friend-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.friend-link {
    width: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    text-decoration: none;
    padding: 8px;
    background: var(--bg-primary);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.friend-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-primary);
}

.friend-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 6px;
    border: 2px solid var(--accent-primary);
    transition: var(--transition);
}

.friend-link:hover .friend-avatar {
    transform: rotate(5deg);
    box-shadow: var(--glow-primary);
}

.friend-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.friend-info {
    width: 100%;
    text-align: center;
}

.friend-info strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.9rem;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.friend-info small {
    color: var(--text-muted);
    font-size: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.3;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .about-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 16px;
        padding-bottom: 20px;
        margin-bottom: 20px;
    }
    
    .about-header::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .contact-list {
        grid-template-columns: 1fr;
    }
    
    .friend-links {
        gap: 10px;
    }
    
    .about-section {
        padding: 16px;
        margin-bottom: 24px;
    }
}

@media (max-width: 480px) {
    .about-avatar {
        width: 100px;
        height: 100px;
    }
    
    .about-info h2 {
        font-size: 1.5rem;
    }
    
    .about-section h3 {
        font-size: 1.25rem;
        margin-bottom: 12px;
    }
      .friend-link {
        padding: 8px;
        width: 140px;
    }
    
    .friend-avatar {
        width: 40px;
        height: 40px;
        margin-bottom: 8px;
    }
    
    .friend-info strong {
        font-size: 0.75rem;
    }
    
    .friend-info small {
        font-size: 0.65rem;
    }
}