% --- 颜色支持 ---
\usepackage{xcolor} % 新增颜色支持

% --- 作图支持 ---
\usepackage{pgfplots,tikz,siunitx,fontspec,pgfplotstable }
\usetikzlibrary{matrix, positioning} 
\pgfplotsset{
    myplot/.style={
        width=0.8\textwidth,
        tick label style={font=\small},
        label style={font=\small},
        legend style={font=\footnotesize},
        every axis plot/.append style={line width=1pt}
    }
}

% --- 字体系统 ---
\usepackage{fontspec}
\setmainfont{Times New Roman}
\setCJKmainfont{SimSun}[
  BoldFont = SimHei,
  ItalicFont = KaiTi,
  AutoFakeBold = 3,
  AutoFakeSlant = 0.2
]
\ctexset{fontset=none}

% --- 列表系统 ---
\usepackage{enumitem,xparse,newunicodechar}

% --- 分栏系统 ---
\usepackage{multicol}

% --- 版式设置 ---
\usepackage{geometry}
\usepackage{pdflscape}  % 实现物理页面旋转

% --- 页眉页脚 ---
\usepackage{fancyhdr,lastpage}

% --- 表格系统 ---
\usepackage{varwidth, tabularx,booktabs,multirow,float,subcaption,makecell,longtable,array}

% --- 图形支持 ---
\usepackage{graphicx}
\usepackage{eso-pic}
\usepackage{float}

% --- 其他 ---
\usepackage{pifont}
\usepackage{ctex,amssymb}
\usepackage{etoolbox}
