.tang_addpk_bottom_bar_fill{
    height: 70px;
    width: 100%;
}
/* 帖子详情底部操作栏（防冲突命名） */
.tang_addpk_bottom_bar {
    position: fixed;
    bottom: 10px;
    left: calc(50% - 142px);
    right: auto;
    width: 500px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid #eef2f8;
    padding: 5px 10px;
    padding-bottom: calc(5px + env(safe-area-inset-bottom, 0px));
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 100;
    box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.2);
    border-radius: 30px;
    display: none;
}
@media (max-width: 768px) {
    .tang_addpk_bottom_bar {
        left: 0;
        bottom: 0;
        right: 0;
        box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.04);
        border-radius: 0;
        width: 100%;
        padding: 5px 16px;
        background: rgba(255, 255, 255, 0.96);
        display: flex;
    }
    .tang_addpk_bottom_bar_fill{
        height: 60px;
    }
}

/* 左侧图标按钮组 */
.tang_post_action_group {
    display: flex;
    align-items: center;
    gap: 12px;
}
/* 通用图标按钮 */
.tang_post_icon_btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 40px;
    transition: 0.15s;
}
.tang_post_icon_btn:active {
    transform: scale(0.92);
}
.tang_post_icon_btn .num {
    font-size: 12px;
    color: #5a6e8c;
}
.tang_post_icon_btn .layui-icon {
    font-size: 20px;
    font-weight: 600;
    color: #5a6e8c;
}

/* 评论输入框（小红书风格） */
.tang_post_comment_input_box {
    flex: 1;
    background: #f2f3f7;
    border-radius: 30px;
    padding: 8px 16px;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}
.tang_post_comment_input_box:active {
    background: #e8e9ef;
}

.tang_post_comment_input_box .placeholder {
    font-size: 14px;
    color: #8e99ab;
    flex: 1;
}
.tang_post_comment_input_box .layui-icon {
    color: #9ca6b5;
    font-weight: 600;
}

.tang_post_icon_btn.like.active .layui-icon {
    color: #ff0000;
}

.tang_post_icon_btn.favorite.active .layui-icon {
    color:#FF9800;
}