// ECMA-48 SGR 序列, 参见 console_codes(4)
#define C_OFF "\033[0m" // 复原所有属性

#define C_BOLD "\033[1m"      // 粗体
#define C_DIM "\033[2m"       // 半亮度
#define C_ITALIC "\033[3m"    // 斜体
#define C_UNDERLINE "\033[4m" // 下划线
#define C_REVERSE "\033[7m"   // 反显

#define C_BLACK "\033[30m"
#define C_RED "\033[31m"
#define C_GREEN "\033[32m"
#define C_YELLOW "\033[33m"
#define C_BLUE "\033[34m"
#define C_MAGENTA "\033[35m"
#define C_CYAN "\033[36m"
#define C_WHITE "\033[37m"

#define C_FG_DEFAULT "\033[39m" // 默认前景色
#define C_BG_DEFAULT "\033[49m" // 默认背景色

#define C_BG_BLACK "\033[40m"
#define C_BG_RED "\033[41m"
#define C_BG_GREEN "\033[42m"
#define C_BG_BROWN "\033[43m"
#define C_BG_YELLOW "\033[43m"
#define C_BG_BLUE "\033[44m"
#define C_BG_MAGENTA "\033[45m"
#define C_BG_CYAN "\033[46m"
#define C_BG_WHITE "\033[47m"

#define C_BRIGHT_BLACK "\033[90m"
#define C_BRIGHT_RED "\033[91m"
#define C_BRIGHT_GREEN "\033[92m"
#define C_BRIGHT_YELLOW "\033[93m"
#define C_BRIGHT_BLUE "\033[94m"
#define C_BRIGHT_MAGENTA "\033[95m"
#define C_BRIGHT_CYAN "\033[96m"
#define C_BRIGHT_WHITE "\033[97m"