.preview .page-header[data-v-8306770c]{margin-bottom:24px}.preview .loading-container[data-v-8306770c]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;height:400px}.preview .loading-container .loading-content[data-v-8306770c]{text-align:center;color:#409eff}.preview .loading-container .loading-content i[data-v-8306770c]{font-size:24px;margin-bottom:8px}.preview .loading-container .loading-content span[data-v-8306770c]{display:block;font-size:14px}.preview .preview-container .preview-panel[data-v-8306770c]{background:#fff;border:1px solid #e4e7ed;border-radius:8px;overflow:hidden}.preview .preview-container .preview-panel .panel-header[data-v-8306770c]{background:#f8f9fa;padding:16px 20px;border-bottom:1px solid #e4e7ed;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}.preview .preview-container .preview-panel .panel-header .panel-title[data-v-8306770c]{margin:0;font-size:16px;font-weight:600;color:#303133}.preview .preview-container .preview-panel .panel-header .panel-tools[data-v-8306770c]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;gap:12px}.preview .preview-container .preview-panel .panel-header .panel-tools .page-info[data-v-8306770c]{font-size:14px;color:#606266;font-weight:500}.preview .preview-container .preview-panel .preview-content[data-v-8306770c]{padding:20px;background:#fafafa}.preview .preview-container .preview-panel .preview-content .pdf-preview[data-v-8306770c]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start;min-height:600px;overflow:auto}.preview .preview-container .preview-panel .preview-content .pdf-container[data-v-8306770c]{-webkit-transition:-webkit-transform .3s ease;transition:-webkit-transform .3s ease;transition:transform .3s ease;transition:transform .3s ease,-webkit-transform .3s ease;-webkit-transform-origin:top center;transform-origin:top center}.preview .preview-container .preview-panel .preview-content .pdf-iframe[data-v-8306770c]{width:600px;height:800px;border:1px solid #e4e7ed;border-radius:4px;background:#fff}.preview .preview-container .preview-panel .preview-content .signed-preview[data-v-8306770c]{position:relative;width:600px;height:800px;border:1px solid #e4e7ed;border-radius:4px;background:#fff;overflow:hidden}.preview .preview-container .preview-panel .preview-content .signed-preview .pdf-canvas[data-v-8306770c]{display:block;cursor:crosshair}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay[data-v-8306770c]{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item[data-v-8306770c]{position:absolute;cursor:pointer;pointer-events:auto;-webkit-transition:all .3s ease;transition:all .3s ease}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item[data-v-8306770c]:hover{-webkit-transform:scale(1.05);transform:scale(1.05)}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item .sign-image[data-v-8306770c]{width:100%;height:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item .sign-image img[data-v-8306770c]{max-width:100%;max-height:100%;-o-object-fit:contain;object-fit:contain}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item .sign-image .sign-placeholder[data-v-8306770c]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;width:100%;height:100%;background:#f0f0f0;border:2px dashed #dcdfe6;border-radius:4px;color:#909399}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item .sign-image .sign-placeholder i[data-v-8306770c]{font-size:24px;margin-bottom:4px}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item .sign-image .sign-placeholder span[data-v-8306770c]{font-size:12px;text-align:center}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item .sign-text[data-v-8306770c]{background:hsla(0,0%,100%,.9);border:1px solid #e4e7ed;border-radius:4px;padding:4px;word-break:break-all}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item .sign-qrcode[data-v-8306770c],.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item .sign-text[data-v-8306770c]{width:100%;height:100%;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item .sign-qrcode .qrcode-mock[data-v-8306770c]{width:80%;height:80%;background:#f5f7fa;border:1px solid #e4e7ed;border-radius:4px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center}.preview .preview-container .preview-panel .preview-content .signed-preview .sign-overlay .sign-item .sign-qrcode .qrcode-mock .qrcode-icon[data-v-8306770c]{font-size:16px;font-weight:700;color:#909399}.preview .preview-container .preview-panel .zoom-controls[data-v-8306770c]{background:#f8f9fa;padding:12px 20px;border-top:1px solid #e4e7ed;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;gap:12px}.preview .preview-container .preview-panel .zoom-controls .zoom-level[data-v-8306770c]{font-size:14px;color:#606266;font-weight:500}.preview .preview-container .info-panel .info-section[data-v-8306770c]{background:#fff;border:1px solid #e4e7ed;border-radius:8px;padding:20px;margin-bottom:20px}.preview .preview-container .info-panel .info-section .section-title[data-v-8306770c]{margin:0 0 16px 0;font-size:16px;font-weight:600;color:#303133;padding-bottom:8px;border-bottom:2px solid #409eff}.preview .preview-container .info-panel .info-section .sign-items-list[data-v-8306770c]{max-height:300px;overflow-y:auto}.preview .preview-container .info-panel .info-section .sign-items-list .sign-item-card[data-v-8306770c]{background:#f8f9fa;border:1px solid #e4e7ed;border-radius:6px;padding:12px;margin-bottom:8px;cursor:pointer;-webkit-transition:all .3s ease;transition:all .3s ease}.preview .preview-container .info-panel .info-section .sign-items-list .sign-item-card[data-v-8306770c]:hover{background:#ecf5ff;border-color:#409eff}.preview .preview-container .info-panel .info-section .sign-items-list .sign-item-card.item-active[data-v-8306770c]{background:#ecf5ff;border-color:#409eff;-webkit-box-shadow:0 2px 4px rgba(64,158,255,.2);box-shadow:0 2px 4px rgba(64,158,255,.2)}.preview .preview-container .info-panel .info-section .sign-items-list .sign-item-card.item-current[data-v-8306770c]{border-color:#67c23a;background:#f0f9ff}.preview .preview-container .info-panel .info-section .sign-items-list .sign-item-card .item-header[data-v-8306770c]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between;margin-bottom:6px}.preview .preview-container .info-panel .info-section .sign-items-list .sign-item-card .item-header .item-name[data-v-8306770c]{font-size:13px;font-weight:500;color:#303133;-webkit-box-flex:1;-ms-flex:1;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview .preview-container .info-panel .info-section .sign-items-list .sign-item-card .item-header .el-tag[data-v-8306770c]{margin-left:8px}.preview .preview-container .info-panel .info-section .sign-items-list .sign-item-card .item-position[data-v-8306770c]{font-size:11px;color:#606266;margin-bottom:4px;line-height:1.3}.preview .preview-container .info-panel .info-section .sign-items-list .sign-item-card .item-page[data-v-8306770c]{font-size:11px;color:#67c23a;font-weight:500}.preview .preview-container .info-panel .info-section .action-buttons[data-v-8306770c]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;gap:12px}.preview .preview-container .info-panel .info-section .action-buttons .el-button[data-v-8306770c]{width:100%}.preview .error-container[data-v-8306770c]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;height:400px}.preview .error-container .error-content[data-v-8306770c]{text-align:center;color:#909399}.preview .error-container .error-content .error-icon[data-v-8306770c]{font-size:64px;margin-bottom:16px}.preview .error-container .error-content .error-title[data-v-8306770c]{margin:0 0 8px 0;font-size:18px;color:#606266}.preview .error-container .error-content .error-message[data-v-8306770c]{margin:0 0 20px 0;font-size:14px}