.business_slider {
  height: 100vh;
  height:80vh;
  min-h eight: 650px;
  position: relative;
}

.business_slider .slick-list, .business_slider .slick-track, .business_slider .main_slider {
  height: 100%;
}

.business_slider .slider_item {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  text-align: center;
  background: #151828;
}

.business_slider .slider_item .overlay_bg {
  opa city: 0.2;
  opa city: 0.6;
}

.slider_text h6 {
  font-size: 30px;
  font-weight: 600;
  line-height: 45px;
  margin-bottom: 20px;
}

.slider_text h2 {
  font-weight: 900;
  font-size: 40px;
  line-height: 66px;
  margin-bottom: 20px;
}



.slider_text h2, .slider_text p, .slider_text h6 {
  color: #fff;
}

.slider_text p {
  font-size: 20px;
  line-height: 1.8;
  margin-bottom: 42px;
}

.slider_text .st_btn {
  margin: 0px 10px;
}

.slider_text .st_btn:hover {
  background: #fff;
  border-color: #fff;
}

.slider_text .st_btn.w_btn:hover {
  background: #327cc0;
  border-color: #327cc0;
}

.slider_nav .left_arrow, .slider_nav .right_arrow {
  position: absolute;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.059);
  text-align: center;
  line-height: 46px;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
  color: #fff;
  cursor: pointer;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}

.slider_nav .left_arrow:hover, .slider_nav .right_arrow:hover {
  background: #fff;
  border-color: #fff;
  color: #1a1d31;
}

.slider_nav .left_arrow.left_arrow, .slider_nav .right_arrow.left_arrow {
  left: 50px;
}

.slider_nav .left_arrow.right_arrow, .slider_nav .right_arrow.right_arrow {
  right: 50px;
}

.overlay_bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.overlay_bg.one {
  background: url("../images/business/slider_1.jpg") no-repeat scroll center 0/cover;
}

.overlay_bg.two {
  background: url("../images/business/slider_2.jpg") no-repeat scroll center 0/cover;
}

/*=========== business_slider css =============*/
/*=========== business_slider_two css =============*/
.business_slider_two {
  height: calc(100vh - 160px);
}

.business_slider_two .slider_item .overlay_bg {
  opacity: 0.3;
}

.business_slider_two .overlay_bg.one {
  background: url("../images/business/slider_3.jpg") no-repeat scroll center 0/cover;
}

.business_slider_two .overlay_bg.two {
  background: url("../images/business/slider_4.jpg") no-repeat scroll center 0/cover;
}

.business_slider_two .st_btn:hover {
  background: #fff;
  border-color: #fff;
}

.business_slider_two .st_btn.w_btn:hover {
  background: #327cc0;
  border-color: #327cc0;
}



.st_btn {
  font-size: 14px;
  line-height: 50px;
  font-weight: 600;
  background: #327cc0;
  display: inline-block;
  color: #fff;
  padding: 0px 28px;
  border: 1px solid #327cc0;
  -webkit-transition: all 0.3s linear;
  -o-transition: all 0.3s linear;
  transition: all 0.3s linear;
  cursor: pointer;
}

.st_btn:hover {
  background: transparent;
  color: #327cc0;
}