关键词相对于摘要的位置

Question

从附件 pdf 中可以看出，关键词与摘要不一致。这在论文格式中可以接受吗？有没有办法将关键词列表与摘要的起始和结束位置对齐？以下是 Latex 代码：

\documentclass{article}
\usepackage{graphicx} % Required for inserting images
\usepackage[table]{xcolor}
% % % CP ==========================
%\newcommand{\CP}[1]{\ignorespaces}
%\newcommand{\ie}{\textit{i.e.}}
%\newcommand{\eg}{\textit{e.g.}}
%\newcommand{\wrt}{\textit{w.r.t.\ }}
\usepackage{color, colortbl}
% % % =============================

\usepackage{authblk}
\providecommand{\keywords}[1]{\textbf{\textit{Keywords:}} #1}

\title{AAAAAA VVVVV DDDDDDDD} 
\author[1]{asdasdasd}
\author[2]{dasdasdasg dfsfssdf}




\begin{document}
\maketitle
\begin{abstract}
Xfasasdasdlifsddfassdafdfass asdfas sdfadfaskj. Fdsdfasjdfkas
fadfsakj. fdasjkfsahfkdfsafsdaasdasasdds. fasdfjkashfksah. fdaskjfashadfskjhfkdjs. fadsasdasdjasdhkj. fasasdasdlifsddfassdafdfass asdfas sdfadfaskj. Fdsdfasjdfkas
fadfsakj. fdasjkfsahfkdfsafsdaasdasasdds. fasdfjkashfksah. fdaskjfashadfskjhfkdjs. fadsasdasdjasdhkj.
\end{abstract}


\keywords{sdadsakasd, asdksdaasdhkjhk, dasdjahasdjkh, dasjsdahkj, dasjsdahkj, dassdahj, dasdasadhkj, dasdhahgj fsdsjk, dasdakjl}


\section{Introduction}
Xfasasdasdlifsddfassdafdfass asdfas sdfadfaskj. Fdsdfasjdfkas
fadfsakj. fdasjkfsahfkdfsafsdaasdasasdds. fasdfjkashfksah. fdaskjfashadfskjhfkdjs. fadsasdasdjasdhkj.
\end{document}