.case_details_content {
  padding: 120px 0;
}

.content_title {
  display: flex;
  justify-content: space-between;
}

.content_title .l {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30%;
}

.content_title .l h4 {
  position: relative;
}

.content_title .l h4::before {
  position: absolute;
left: 30%; 
  top: 50%; 
  transform: translate(-50%, -50%);
  content: " ";
  display: block;
  width: 288px;
    height: 20px;
    background: #0078FF;
    opacity: 0.2;
}

.content_title .r {
  width: 55%;
  line-height: 40px;
}

.content_text span {
  line-height: 40px;
}

/* banner case_details */
.details_banner {
  position: relative;
  margin: 100px 0;
}

.swiper-containerdetails {
  position: relative;
  z-index: 0;
}

.details_arrow {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  justify-content: space-between;
  width: 90%;
  z-index: 1;
}

.details_arrow .fa {
  font-size: 80px;
  color: #fff;
}

.swiper-containerdetails {
  overflow: hidden;
}

/* .bannerdetails {
  position: relative;
} */

.swiper-containersl {
  /* position: absolute;
  left: 50%;
  top: 85%;
  transform: translate(-50%, -50%); */
  margin: 0 auto;
  width: 40%;
}

.swiper-containersl .swiper-slide {
  padding: 2px;
  background-color: #fff;
  box-sizing: border-box;
  cursor: pointer;
}

.swiper-containersl .swiper-slide:hover {
  background-color: #1A6BC6;
  transition: all 0.6s;
}

.swiper-containersl .swiper-slide {
  width: 30% !important;
}

/* .swiper-containersl .swiper-wrapper {
  position: absolute;
  left: 50%;
  top: 50%;
}  */

.slick-dots {
  display: none !important;
}

@media screen and (max-width: 1680px) {
  .case_details_content {
    padding: 100px 0;
  }

  .case_details_banner {
    margin: 90px 0 !important;
  }

  .content_title .l h4 {
    font-size: 34px;
  }

  .content_title .l h5 {
    font-size: 22px;
  }

  .slider-nav div img {
    width: 135px !important;
  }
}

@media screen and (max-width: 1600px) {
  .case_details_content {
    padding: 80px 0;
  }

  .case_details_banner {
    margin: 80px 0 !important;
  }

  .content_title .l h4 {
    font-size: 32px;
  }

  .content_title .l h5 {
    font-size: 20px;
  }

  .slider-nav div img {
    width: 125px !important;
  }
}

@media screen and (max-width: 1440px) {
  .case_details_content {
    padding: 60px 0;
  }

  .case_details_banner {
    margin: 70px 0 !important;
  }

  .content_title .l h4 {
    font-size: 30px;
  }

  .content_title .l h5 {
    font-size: 18px;
  }

  .slider-nav div img {
    width: 110px !important;
    height: 80px !important;
  }
}

@media screen and (max-width: 1366px) {
  .case_details_content {
    padding: 40px 0;
  }

  .case_details_banner {
    margin: 60px 0 !important;
  }

  .content_title .l h4 {
    font-size: 28px;
  }

  .content_title .l h5 {
    font-size: 16px;
  }

  .content_title .r {
    line-height: 30px;
  }

  .content_title .r span {
    font-size: 16px;
  }

  .content_text span {
    font-size: 16px;
    line-height: 30px;
  }

  .slider-nav div img {
    width: 100px !important;
    height: 80px !important;
  }
}

@media screen and (max-width: 1280px) {
  .case_details_content {
    padding: 20px 0;
  }

  .case_details_banner {
    margin: 50px 0 !important;
  }

  .content_title .l h4 {
    font-size: 26px;
  }

  .content_title .l h5 {
    font-size: 14px;
  }

  .content_title .r {
    line-height: 30px;
  }

  .content_title .r span {
    font-size: 14px;
  }

  .slider-nav div img {
    width: 90px !important;
    height: 70px !important;
  }
}

@media screen and (max-width: 1024px) {
  .case_details_content {
    padding: 15px 0;
  }

  .case_details_banner {
    margin: 40px 0 !important;
  }

  .content_title .l h4 {
    font-size: 24px;
  }

  .content_title .r {
    line-height: 30px;
  }

  .content_text span {
    font-size: 14px;
    line-height: 30px;
  }

  .slider-nav {
    width: 45% !important;
  }

  .slick-next {
    right: 10px !important;
  }
}

@media screen and (max-width: 980px) {

  .case_details_banner {
    margin: 30px 0 !important;
  }

  .content_title .l h4 {
    font-size: 20px;
  }

  .content_title .r {
    line-height: 1.5;
  }

  .content_text span {
    font-size: 14px;
    line-height: 1.5;
  }

  .slider-nav {
    top: 85% !important;
  }
}

@media screen and (max-width: 768px) {

  .case_details_banner {
    margin: 20px 0 !important;
  }

  .content_title .l h4 {
    font-size: 20px;
  }

  .content_title .r {
    line-height: 1.3;
  }

  .content_text span {
    font-size: 14px;
    line-height: 1.3;
  }

  .slick-next {
    right: -20px !important;
  }
}

@media screen and (max-width: 640px) {

  .case_details_banner {
    margin: 15px 0 !important;
  }

  .slider-nav div img {
    width: 70px !important;
    height: 45px !important;
  }
}

@media screen and (max-width: 375px) {
  .slider-nav div img {
    width: 40px !important;
    height: 30px !important;
  }
}