• request()->routeIs('classroom.dashboard')])> 메인
• request()->routeIs('classroom.course')])> 현장 강의
• request()->routeIs('classroom.cdt*') || request()->routeIs('classroom.feedback*')])> CDT
  모의고사
• request()->routeIs('classroom.teacher.*') || request()->routeIs('classroom.test.*')])> 자료실
• request()->routeIs('classroom.study') || request()->routeIs('classroom.study.*')])> 1:1 학습문의