.cover-settings .settings-card[data-v-1ce179b9]{background:#fff;border-radius:8px;box-shadow:0 2px 12px #0000000d;margin-bottom:16px;padding:16px;transition:all .3s ease}.cover-settings .settings-card[data-v-1ce179b9]:hover{box-shadow:0 4px 16px #0000001a}.cover-settings .settings-card .card-header[data-v-1ce179b9]{align-items:center;border-bottom:1px solid #f0f0f0;display:flex;justify-content:space-between;padding:16px 20px}.cover-settings .settings-card .card-header .section-title[data-v-1ce179b9]{align-items:center;color:#333;display:flex;font-size:16px;font-weight:600;gap:8px;margin:0}.cover-settings .settings-card .card-header .section-title .el-icon[data-v-1ce179b9]{color:#409eff;font-size:18px}.cover-settings .settings-card .card-header .header-actions[data-v-1ce179b9]{display:flex;gap:8px}.cover-settings .settings-card .card-content[data-v-1ce179b9]{padding:20px}.cover-settings .upload-section[data-v-1ce179b9]{margin-bottom:24px}.cover-settings .upload-section .cover-uploader[data-v-1ce179b9]{width:100%}.cover-settings .upload-section .cover-uploader[data-v-1ce179b9] .el-upload-dragger{border:2px dashed #dcdfe6;border-radius:8px;height:300px;transition:all .3s ease;width:100%}.cover-settings .upload-section .cover-uploader[data-v-1ce179b9] .el-upload-dragger:hover{background-color:#f5f7fa;border-color:#409eff}.cover-settings .upload-section .cover-uploader .upload-area[data-v-1ce179b9]{align-items:center;display:flex;flex-direction:column;gap:16px;height:100%;justify-content:center;width:100%}.cover-settings .upload-section .cover-uploader .upload-area .upload-icon[data-v-1ce179b9]{color:#c0c4cc;font-size:48px}.cover-settings .upload-section .cover-uploader .upload-area .upload-text[data-v-1ce179b9]{text-align:center}.cover-settings .upload-section .cover-uploader .upload-area .upload-text .main-text[data-v-1ce179b9]{color:#606266;font-size:16px;margin-bottom:8px}.cover-settings .upload-section .cover-uploader .upload-area .upload-text .sub-text[data-v-1ce179b9]{color:#909399;font-size:12px;margin:4px 0}.cover-settings .settings-section .settings-group .group-title[data-v-1ce179b9]{border-left:3px solid #409eff;color:#333;font-size:14px;font-weight:600;margin-bottom:16px;padding-left:8px}.cover-settings .settings-section .settings-group .settings-grid[data-v-1ce179b9]{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));padding:0 8px}.cover-settings[data-v-1ce179b9] .el-form-item .el-form-item__label{color:#606266;font-weight:500}.cover-settings[data-v-1ce179b9] .el-form-item .el-input,.cover-settings[data-v-1ce179b9] .el-form-item .el-select{width:100%}.preview-image[data-v-1ce179b9]{color:#000000d9;font-size:48px}