.dark-theme .contact-background {
    background-image: linear-gradient(to bottom, 
        rgba(255, 255, 255, 0) 0%,
        rgba(30, 30, 30, 0.98) 7.5%,  
        rgb(0, 0, 0) 100%
    );
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 20px 40px;
    display: flex;
    justify-content: space-between; /* 让子元素分布在容器两端 */
    align-items: flex-start; /* 顶部对齐 */
    gap: 50px; /* 元素间的间距 */
}

.contact-panel {
    background: var(--bg-primary);
    border-radius: 30px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 40px;
    flex: 1; /* 让 contact-panel 占据剩余空间 */
    min-width: 600px;
    height: 650px;
}

.message-list{
    background: var(--bg-primary);
    border-radius: 30px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 40px;
    flex: 1; /* 让 message-list 占据剩余空间 */
    min-width: 300px; /* 适当减小最小宽度 */
    margin-left: 0; /* 移除左边距 */
}

.profile-section {
    text-align: center;
}

.avatar {
    width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    background: linear-gradient(45deg, #04f614, #a8fff9, #1f65e7, #f20606);
    padding: 4px;
}

.avatar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96c93d);
    animation: rotate 3s linear infinite;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 1;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.name {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin: 0 0 10px;
}

.signature {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin: 0;
}

.contact-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--bg-secondary);
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateX(10px);
}

.contact-item .material-icons-round {
    color: var(--accent-color);
    font-size: 24px;
}

.contact-item a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

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

.contact-item span {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.social-section {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border-radius: 20px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-3px);
}

.social-link .material-icons-round {
    font-size: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-container {
        padding: 100px 20px 20px;
    }
    
    .contact-panel {
        padding: 30px;
    }
    
    .avatar {
        width: 120px;
        height: 120px;
    }
    
    .name {
        font-size: 2rem;
    }
    
    .signature {
        font-size: 1rem;
    }
    
    .social-section {
        flex-direction: column;
        align-items: center;
    }
    
    .social-link {
        width: 100%;
        justify-content: center;
    }
} 

.message-list{
    margin-left: 30px;
    background: var(--bg-primary);
    border-radius: 30px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 350px;
    height: 685px;
    position: relative; /* 添加相对定位 */
}

#message-list-ul {
    flex: 1; /* 让列表占据剩余空间 */
    overflow-y: auto; /* 添加滚动条 */
}

.message-input {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    position: absolute; /* 绝对定位 */
    bottom: 20px; /* 固定到底部 */
    left: 20px;
    right: 20px;
}

.message-list-title {
    text-align: center;
    font-size: 2rem;
    margin: 0 10px;;
}

.dark-theme .message-list-title {
    color:var(--text-primary);
}

.dark-theme ul {
    color:var(--text-primary);
}

.message-list ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    max-height: 550px; /* 设置最大高度 */
    overflow-y: auto; /* 添加垂直滚动条 */
    scrollbar-width: thin; /* 设置滚动条宽度 */
    scrollbar-color: var(--accent-color) var(--bg-secondary); /* 设置滚动条颜色 */
}

/* 自定义滚动条样式 */
.message-list-ul::-webkit-scrollbar {
    width: 8px;
}

.message-list-ul::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.message-list-ul::-webkit-scrollbar-thumb {
    background-color: var(--accent-color);
    border-radius: 4px;
}

.message-list li {
    background: var(--bg-secondary);
    border-radius: 15px; /* 设置圆角 */
    padding: 15px;
    margin-bottom: 15px; /* 留言项之间的间距 */
    transition: transform 0.3s ease;
}

.message-list li:hover {
    transform: translateX(10px); /* 鼠标悬停时的动画效果 */
}

.message-input {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.message-input-area {
    flex: 1;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 15px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
}

.send-button {
    padding: 12px 20px;
    border: none;
    border-radius: 15px;
    background: var(--accent-color);
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.3s ease;
}

.send-button:hover {
    background: var(--accent-hover);
}

.emoji-picker {
    display: none; /* 隐藏面板，默认不显示 */
    position: absolute;
    bottom: 50px; /* 根据需要调整 */
    left: 0;
    background-color: #fff;
    border: 1px solid #ccc;
    padding: 10px;
    font-size: 20px;
    cursor: pointer;
    z-index: 1000;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 5px;
    max-width: 250px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
    background: var(--bg-secondary);
    border-radius: 15px; /* 设置圆角 */
    border: 1px solid var(--border-color);
}

.emoji-picker span {
    padding: 5px;
    border-radius: 5px;
    text-align: center;
    cursor: pointer;
}

.emoji-picker span:hover {
    background-color: #f0f0f0;
}

.emoji-button {
    font-size: 20px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0 10px;
    background: var(--bg-secondary);
    border-radius: 15px; /* 设置圆角 */
    border: 1px solid var(--border-color);
}

.message-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-right: 10px;
}

.message-content {
    display: flex;
    flex-direction: column;
    min-width: 100px;
    flex: 1;
}


.message-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: #888;
    margin-top: 4px;
}

.message-time {
    flex-shrink: 0;
}

.message-location {
    flex-shrink: 0;
    text-align: right;
    margin-left: 10px;
}