$(document).ready(function(){
  $('.sec_business .img_slide').slick({
    slidesToShow: 1,
    slidesToScroll: 1,
    centerMode: true,
    centerPadding: '17%',
    autoplay: true,

    dots: false,
    arrows: true,
    prevArrow: '.sec_business .btn-area .btn-prev',
    nextArrow: '.sec_business .btn-area .btn-next',
    speed: 500,
    asNavFor: '.sec_business .txt_slide',
    responsive: [
      {
        breakpoint: 1700,
        settings: {
          centerPadding: '15%',
        }
      },
      {
        breakpoint: 1580,
        settings: {
          centerPadding: '12%',
        }
      },
      {
        breakpoint: 1280,
        settings: {
          centerPadding: '8%',
        }
      },
    ]
  });
  $('.sec_business .txt_slide').slick({
    slidesToShow: 1,
    slidesToScroll: 1,
    fade: true,
    autoplay: true,
    dots: false,
    arrows: false,
    speed: 500,
    asNavFor: '.sec_business .img_slide',
  });  
})