.cosimages div {
    position: relative;
    display: inline-block;
    margin: 10px;
}

.cosimages {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    width: 600px;
}

.cosimages img {
    border-radius: 5px;
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 1px solid #ccc;
    padding: 5px;
}

.left-arrow {
    position: absolute;
    top: 50%;
    left: 5px;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-color: rgba(76, 175, 80, 0.5);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    transition: opacity 0.3s ease-in-out;
    cursor: pointer;
    border: 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    opacity: 0;
}

.right-arrow {
    position: absolute;
    top: 50%;
    right: 5px;
    transform: translateY(-50%);
    width: 16px;
    height: 16px;
    background-color: rgba(76, 175, 80, 0.5);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    transition: opacity 0.3s ease-in-out;
    cursor: pointer;
    border: 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    opacity: 0;
}

.uploadok {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 16px;
    height: 16px;
    background-color: #4CAF50;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    transition: opacity 0.3s ease-in-out;
    cursor: pointer;
    border: 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.delete-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 16px;
    height: 16px;
    background-color: #F44336;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    cursor: pointer;
    z-index: 999;
    border: 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

@keyframes fadeOut {
    from { width: 100%; opacity: 1; }
    to { width: 0%; opacity: 0; }
}

.uploadProgress {
    width: 0%;
    height: 10px;
    background-color: #ccc;
    transition: width 0.5s, opacity 0.5s;
    animation: none 0.5s forwards;
}

.uploadProgress.active {
    background-color: #409EFF;
}

.fileSelector {
    display: none;
    margin-top: 20px;
    padding: 10px 20px;
    font-size: 16px;
    color: #fff;
    background-color: #007bff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.fileSelector:hover {
    background-color: #0056b3;
}
.avatar-uploader-icon {
    font-size: 28px;
    color: #8c939d;
    width: 100px;
    height: 100px;
    line-height: 100px;
    text-align: center;
}
.el-upload {
    border: 1px dashed #d9d9d9;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border-radius: 5px;
    width: 100px;
    height: 100px;
}

/*视频*/
.form-video-box {
    position: relative;
}
.form-video-player {
    width: 200px;
}

.form-video-player .delete-btn {
    top : -10px;
    right: -10px;
}