.tag-cloud-2d-container {
    background: var(--jj-card-bg, #fff);
    border-radius: 12px;
    padding: 0px;
    box-shadow: 0 0px 0px rgba(0,0,0,0.08);
    margin-bottom: 20px;
    overflow: hidden;
    max-width: 100%;
    box-sizing: border-box;
}

/* 暗黑模式下的容器样式 */
[data-theme="dark"] .tag-cloud-2d-container {
    background: var(--jj-card-bg, #2a2a2a);
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.tag-cloud-2d-title {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--jj-latest-posts-title);
    margin-bottom: 16px;
}

/* 暗黑模式下的标题样式 */
[data-theme="dark"] .tag-cloud-2d-title {
    color: #ffffff !important;
    font-weight: 600;
}

/* 确保标题文字在暗黑模式下始终为白色 */
[data-theme="dark"] .tag-cloud-2d-container .tag-cloud-2d-title {
    color: #ffffff !important;
}

.tag-cloud-2d-dot {
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    margin-right: 8px;
}

.tag-cloud-2d-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    max-width: 100%;
    justify-content: center;
}

.tag-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 3px 6px;
    border-radius: 4px;
    text-decoration: none;
    color: #333;
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    line-height: 1;
    white-space: nowrap;
    width: fit-content;
    height: 24px;
    box-sizing: border-box;
}

/* 暗黑模式下的标签按钮样式 */
[data-theme="dark"] .tag-button {
    color: #ffffff;
}

.tag-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    text-decoration: none;
    color: #333;
}

/* 暗黑模式下的悬停样式 */
[data-theme="dark"] .tag-button:hover {
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.tag-button:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

/* 暗黑模式下的激活样式 */
[data-theme="dark"] .tag-button:active {
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

.tag-cloud-empty {
    padding: 40px 20px;
    color: #999;
    font-size: 14px;
    text-align: center;
}

/* 暗黑模式下的空状态样式 */
[data-theme="dark"] .tag-cloud-empty {
    color: #b0b0b0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .tag-cloud-2d-grid {
        gap: 5px;
        justify-content: flex-start;
    }
    
    .tag-button {
        padding: 2px 5px;
        font-size: 11px;
        height: 20px;
    }
    
    .tag-cloud-2d-container {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    .tag-cloud-2d-grid {
        gap: 4px;
        justify-content: flex-start;
    }
    
    .tag-button {
        padding: 2px 4px;
        font-size: 10px;
        height: 18px;
    }
    
    .tag-cloud-2d-container {
        padding: 12px;
    }
    
    .tag-cloud-2d-title {
        font-size: 14px;
        margin-bottom: 12px;
    }
}

/* 标签颜色类 */
.tag-color-0 { background-color: #E8F4FD; }
.tag-color-1 { background-color: #F0E8FF; }
.tag-color-2 { background-color: #FFF0E8; }
.tag-color-3 { background-color: #E8FFF0; }
.tag-color-4 { background-color: #FFF8E8; }
.tag-color-5 { background-color: #F0F8FF; }
.tag-color-6 { background-color: #FFE8F0; }
.tag-color-7 { background-color: #E8F8F0; }
.tag-color-8 { background-color: #F8F0E8; }
.tag-color-9 { background-color: #F0FFF8; }
.tag-color-10 { background-color: #FFF0F8; }
.tag-color-11 { background-color: #F8E8FF; }
.tag-color-12 { background-color: #E8FFF8; }
.tag-color-13 { background-color: #FFF8F0; }
.tag-color-14 { background-color: #F8FFE8; }
.tag-color-15 { background-color: #F0E8F8; }
.tag-color-16 { background-color: #FFE8F8; }
.tag-color-17 { background-color: #E8F0FF; }

/* 暗黑模式下的标签颜色 - 使用更深的颜色 */
[data-theme="dark"] .tag-color-0 { background-color: #2a4a6a; }
[data-theme="dark"] .tag-color-1 { background-color: #4a2a6a; }
[data-theme="dark"] .tag-color-2 { background-color: #6a4a2a; }
[data-theme="dark"] .tag-color-3 { background-color: #2a6a4a; }
[data-theme="dark"] .tag-color-4 { background-color: #6a6a2a; }
[data-theme="dark"] .tag-color-5 { background-color: #2a4a8a; }
[data-theme="dark"] .tag-color-6 { background-color: #8a2a4a; }
[data-theme="dark"] .tag-color-7 { background-color: #2a8a4a; }
[data-theme="dark"] .tag-color-8 { background-color: #6a2a4a; }
[data-theme="dark"] .tag-color-9 { background-color: #2a6a8a; }
[data-theme="dark"] .tag-color-10 { background-color: #8a2a6a; }
[data-theme="dark"] .tag-color-11 { background-color: #4a2a8a; }
[data-theme="dark"] .tag-color-12 { background-color: #2a8a6a; }
[data-theme="dark"] .tag-color-13 { background-color: #6a2a8a; }
[data-theme="dark"] .tag-color-14 { background-color: #8a6a2a; }
[data-theme="dark"] .tag-color-15 { background-color: #4a8a2a; }
[data-theme="dark"] .tag-color-16 { background-color: #8a4a2a; }
[data-theme="dark"] .tag-color-17 { background-color: #2a8a8a; }