.system-settings[data-v-0df42639]{max-width:960px}.system-settings .field-hint[data-v-0df42639]{margin-top:6px;color:#8c8c8c;font-size:12px;line-height:1.6}.system-settings .qr-preview[data-v-0df42639]{margin-top:16px}.system-settings .qr-preview img[data-v-0df42639]{width:180px;height:180px;-o-object-fit:contain;object-fit:contain;padding:8px;background:#fff;border:1px solid #e8e8e8;border-radius:8px}.system-settings .qr-preview__tip[data-v-0df42639]{margin-top:8px;color:#8c8c8c;font-size:12px}.system-settings .qr-empty[data-v-0df42639]{margin-top:16px;color:#bfbfbf;font-size:13px}