我正在使用模板在乳胶中创建简历，现在我需要一些帮助来重新设计我的简历，我将代码粘贴在这里：
首先，我希望“简历”一词以粗体显示，并且文本大小要大一些，可能放在黑色框中，字体为白色。有一些个人数据，所以我删除了它们，并在此处附加了此代码的结果。
\documentclass[a4paper,11pt]{article}
\usepackage{latexsym}
\usepackage{xcolor}
\usepackage{float}
\usepackage{ragged2e}
\usepackage[empty]{fullpage}
\usepackage{wrapfig}
\usepackage{lipsum}
\usepackage{tabularx}
\usepackage{titlesec}
\usepackage{geometry}
\usepackage{marvosym}
\usepackage{verbatim}
\usepackage{enumitem}
\usepackage[hidelinks]{hyperref}
\usepackage{fancyhdr}
\usepackage{multicol}
\usepackage{graphicx}
\usepackage{cfr-lm}
\usepackage[T1]{fontenc}
\setlength{\multicolsep}{0pt}
\pagestyle{fancy}
\fancyhf{}
\fancyfoot{}
\renewcommand{\headrulewidth}{0pt}
\renewcommand{\footrulewidth}{0pt}
\geometry{left=0.6cm, top=0.5cm, right=0.6cm, bottom=0.5cm}
% Adjust margins
%\addtolength{\oddsidemargin}{-0.5in}
%\addtolength{\evensidemargin}{-0.5in}
%\addtolength{\textwidth}{1in}
\usepackage[most]{tcolorbox}
\tcbset{
frame code={}
center title,
left=0pt,
right=0pt,
top=0pt,
bottom=0pt,
colback=gray!20,
colframe=white,
width=\dimexpr\textwidth\relax,
enlarge left by=-2mm,
boxsep=4pt,
arc=0pt,outer arc=0pt,
}
\urlstyle{same}
\raggedright
\setlength{\tabcolsep}{0in}
% Sections formatting
\titleformat{\section}{
\vspace{-4pt}\scshape\raggedright\large
}{}{0em}{}[\color{black}\titlerule \vspace{-7pt}]
%-------------------------
% Custom commands
\newcommand{\resumeItem}[2]{
\item{
\textbf{#1}{:\hspace{0.5mm}#2 \vspace{-0.5mm}}
}
}
\newcommand{\resumePOR}[3]{
\vspace{0.5mm}\item
\begin{tabular*}{0.97\textwidth}[t]{l@{\extracolsep{\fill}}r}
\textbf{#1.}\hspace{0.3mm}#2 & \textit{\small{#3}}
\end{tabular*}
\vspace{-2mm}
}
\newcommand{\resumeSubheading}[4]{
\vspace{0.5mm}\item
\begin{tabular*}{0.98\textwidth}[t]{l@{\extracolsep{\fill}}r}
\textbf{#1} & \textit{\footnotesize{#4}} \\
\textit{\footnotesize{#3}} & \footnotesize{#2}\\
\end{tabular*}
\vspace{-2.4mm}
}
\newcommand{\resumeProject}[4]{
\vspace{0.5mm}\item
\begin{tabular*}{0.98\textwidth}[t]{l@{\extracolsep{\fill}}r}
\textbf{#1} & \textit{\footnotesize{#3}} \\
\footnotesize{\textit{#2}} & \footnotesize{#4}
\end{tabular*}
\vspace{-2.4mm}
}
\newcommand{\resumeSubItem}[2]{\resumeItem{#1}{#2}\vspace{-4pt}}
% \renewcommand{\labelitemii}{$\circ$}
\renewcommand{\labelitemi}{$\vcenter{\hbox{\tiny$\bullet$}}$}
\newcommand{\resumeSubHeadingListStart}{\begin{itemize}[leftmargin=*,labelsep=0mm]}
\newcommand{\resumeHeadingSkillStart}{\begin{itemize}[leftmargin=*,itemsep=1.7mm, rightmargin=2ex]}
\newcommand{\resumeItemListStart}{\begin{justify}\begin{itemize}[leftmargin=3ex, rightmargin=2ex, noitemsep,labelsep=1.2mm,itemsep=0mm]\small}
\newcommand{\resumeSubHeadingListEnd}{\end{itemize}\vspace{2mm}}
\newcommand{\resumeHeadingSkillEnd}{\end{itemize}\vspace{-2mm}}
\newcommand{\resumeItemListEnd}{\end{itemize}\end{justify}\vspace{-2mm}}
\newcommand{\cvsection}[1]{%
\vspace{2mm}
\begin{tcolorbox}
\textbf{\large #1}
\end{tcolorbox}
\vspace{-4mm}
}
\newcolumntype{L}{>{\raggedright\arraybackslash}X}%
\newcolumntype{R}{>{\raggedleft\arraybackslash}X}%
\newcolumntype{C}{>{\centering\arraybackslash}X}%
\newcommand{\name}{Ripan Das} % Your Name
\newcommand{\course}{Master of Science} % Your Course
\newcommand{\roll}{Your Roll No} % Your Roll No.
\newcommand{\phone}{xxxxxxxxx} % Your Phone Number
\newcommand{\emaila}{xxxxxxxx} %Email 1
\newcommand{\emailb}{xxxxxxxxxxx} %Email 2
\newcommand{\github}{your GitHub link} %Github
%\newcommand{\website}{https://www.yourwebsite.com} %Website
\newcommand{\linkedin}{your linkedIn link} %linkedin
\begin{document}
\begin{center}
\textbf{Curriculum Vitae}
\end{center}
\fontfamily{cmr}\selectfont
%----------HEADING-----------------
\parbox{2.35cm}{%
}\parbox{\dimexpr\linewidth-2.8cm\relax}{
\begin{tabularx}{\linewidth}{L r}
\textbf{\LARGE \name} & +91-\phone\\
Date of Birth: xxxx & +91-xxxxxxxx\\
Age:xxx & \href{mailto:\emailb}{\emaila}\\
{\course, Mathematics} &\href{mailto:\emailb}{\emailb} \\
{xxxxxxxxxxx}
\end{tabularx}
}
\vspace{-2mm}
%-------------SUMMARY-----------------
\iffalse
\section{\textbf{Summary}}
This CV is automatically generated and deployed using the \href{https://github.com/kryptoniteX/autocvmkr}{autoCVmkr} template along with GitHub Actions such that a new version of the CV is compiled, published and ready for use when the cv.tex file is updated.
\fi
%-----------EDUCATION-----------------
\section{\textbf{Education}}
\setlength{\tabcolsep}{5pt} % Default value: 6pt
% \renewcommand{\arraystretch}{1.1} % Default value: 1
\small{\begin{tabularx}
{\dimexpr\textwidth-2mm\relax}{|c|C|c|c|}
\hline
\textbf{Year} & \textbf{Degree/Certificate} & \textbf{Institute} & \textbf{CGPA/Percentage} \\
\hline
2020-2023 & B.Sc. Mathematics & xxxx & xxxxx\\
\hline
2020 & xxxx & xxxxx, Kolkata & xxx\% \\
\hline
2018 & xxxx & Sxxxxx, Kolkata & xxxx\% \\
\hline
\end{tabularx}}
\vspace{-1mm}
%-----------About me-----------------
\section{\textbf{About me}}
I'm Ripan Das, currently pursuing MSc in Mathematics at xxxxxx. I completed my BSc at the same university with CGPA xxxx. I mainly interested in Pure mathematics and I have got the basics down from regular textbooks of Group theory, Ring theory, Field, and Module theory, Linear algebra, Real analysis, Topology and Metric space etc. but now I am curious about commutative algebra. I want to figure out how to turn problems from different areas of Mathematics into algebraic ones using certain tricks. I think once I get a grasp on commutative algebra, I will be able to dive into Algebraic topology, Vector bundles, Algebraic geometry, Algebraic number theory, and much more. My research interest includes Commutative algebra and Algebraic geometry mainly.
\vspace{-2.5mm}
%-----------PROJECTS-----------------
\section{\textbf{Projects, Camps and Seminar}}
\resumeSubHeadingListStart
\resumeProject
{Axxxxxx-I, 2023} %Project Name
{Mathematics,xxxx} %Project Name, Location Name
{xxxx} %Event Dates
\resumeItemListStart
\item {The xxxxx are aimed at first and second-year Ph.D. students. This year AFS-I is organised by xxxxx. As I pursue my M.Sc, I applied for xxxxx and I was selected and my id is xxxx1.}
\resumeItemListEnd
\vspace{-1mm}
\resumeProject
{xxxx} %Project Name
{Mathematics, xxxx} %Project Name, Location Name
{xxx} %Event Dates
\resumeItemListStart
\item xxx is aimed to bring researchers and professionals to discuss recent developments in Pure and Applied mathematics and their applications in Mathematical Modeling, in order to create a professional knowledge exchange platform between mathematicians.}
\resumeItemListEnd
\vspace{-1mm}
\resumeProject
{xxx, 2022} %Project Name
{Mathematics,xxx} %Project Name, Location Name
{xxxx} %Event Dates
\resumeItemListStart
\item {The primary purpose of xxxx is to emphasize the importance of learning mathematics by doing it, with a focus on solving problems, understanding key examples that underlie and elucidate fundamental principles, and real-world applications. }
\resumeItemListEnd
\resumeSubHeadingListEnd
\vspace{-7.5mm}
\section{\textbf{Technical Skills}}
\resumeHeadingSkillStart
\resumeSubItem{Programming Languages} % Category
{ \LaTeX, Matlab, HTML.}
%\vspace{-0.5mm}
\resumeSubItem{Operating Systems} % Category
{Windows, Linux \& Android.} \ % Skills
%\vspace{-0.5mm}
\resumeHeadingSkillEnd
\vspace{-1.5mm}
\section{\textbf{Key courses taken}}
\resumeHeadingSkillStart
\resumeSubItem{Mathematics} % Category
{I am mainly interested in pure mathematics in which I learned basic Real analysis, Topology, Metric space, Complex analysis, Linear algebra, Group theory, Ring, and Field theory as well as Module theory, Elementary Number theory, Measure theory, and Function of several variables.}
%\vspace{-0.5mm}
\resumeSubItem{Others}
{I also learned C/C++, DSA, Combinatorics, Numerical analysis, Partial differential equations, and Ordinary differential equations, Graph theory.}
% \resumeSubItem{Electrical and Electronics} % Category
% {Advanced Control Systems, Digital Systems, Microprocessors} % Skills
\resumeHeadingSkillEnd
\vspace{-1mm}
%---------------CERTIFICATIONS-------------------
\section{\textbf{Certifications}}
\resumeItemListStart
\item {\href{paste link here}{\textbf{B.Sc degree}}}
{xxxxx} %Certifying Authority
\item {\href{paste link here}{\textbf{xxxx}}}
{xxxx } %Certifying Authority
\item {\href{paste link here}{\textbf{xxx}}}
{xxxx8} %Certifying Authority
\item {\href{paste link here}{\textbf{Jxxxx}}}
{xxx} %Certifying Authority
\resumeItemListEnd
\vspace{-4mm}
\section{\textbf{Miscellaneous}}
\vspace{-0.1mm}
\resumeSubHeadingListStart
\resumePOR{Achievement 1} % Award
{ xxxxx} % Event
{2020} %Event Year
% \resumePOR{Achievement 1} % Award
%{ xxxxx} % Event
% {2020} %Event Year
\vspace{-0.1mm}
\resumeSubHeadingListEnd
%-------------------------------------------
\vfill
\center{\footnotesize Last updated: \today}
\end{document}
请帮忙。
编辑：我可以编辑我的代码。以下是
\begin{center}
\fcolorbox{white}{black}{\huge \textcolor{white}{\textbf{Curriculum Vitae}}}
\end{center}
现在的问题是盒子太小了。如何增加它的尺寸？