* {touch-action: manipulation;}
.canvas-wrap{ width:100%; height:100%; position:fixed; left:0; top:0; }

body {
    overflow-y: auto;
    margin: 0;
    padding: 24px 16px;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    height: auto;
}

.common {
    position: relative;
    text-align: center;
}

.body-mb {
    width: min(100%, 1200px);
}

.body-pc {
    width: min(100%, 1200px);
}


.el-upload {
    margin-top: 10px;
}

#app {
    text-align: center;
    background-color: rgba(255, 255, 255, 0.7); /* 半透明背景 */
    backdrop-filter: blur(10px); /* 毛玻璃效果 */
    border-radius: 10px; /* 可选：添加圆角 */
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* 可选：添加阴影效果 */
    width: min(100%, 1200px);
    box-sizing: border-box;
}

.upload-demo {
    width: 100%;
}

.upload-demo .el-upload {
    width: 100%;
}

.upload-demo .el-upload-dragger {
    width: 100%;
    min-height: 220px;
    box-sizing: border-box;
}

.upload-demo .el-upload-dragger .el-icon-upload {
    margin-top: 28px;
}

.upload-demo .el-upload__text,
.upload-demo .el-upload__tip {
    padding-left: 16px;
    padding-right: 16px;
}

.slider-container {
    margin: 20px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
.button {
    margin: 10px 0;
}

#preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    margin: 20px 0;
}

.preview-item {
    padding: 10px;
    box-sizing: border-box;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.65);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.preview-item img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 6px;
}

.image-info {
    margin-top: 8px;
    font-size: 14px;
    word-break: break-word;
}

@media (max-width: 768px) {
    body {
        padding: 12px;
    }

    #app {
        padding: 16px;
        border-radius: 12px;
    }

    .upload-demo .el-upload-dragger {
        min-height: 200px;
    }

    .slider-container {
        gap: 8px;
    }

    #preview {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 10px;
    }
}

@media (max-width: 480px) {
    #app {
        padding: 12px;
    }

    .slider-container {
        flex-direction: column;
        align-items: stretch;
    }

    .slider-container input[type="range"] {
        width: 100%;
    }

    .upload-demo .el-upload-dragger {
        min-height: 180px;
    }

    #preview {
        grid-template-columns: 1fr;
    }
}