iframe {
    display: block;
    width: 100%;
}

.details_one .p_box img {
  display: block;
  max-width: 100%;
}
.details_one p img {
  display: block;
  max-width: 100%;
}

.details_one .r span {
  display: block;
  margin: 60px 0 0 0;
  line-height: 40px;
}

.details_one {
  margin: 0 0 80px 0;
}

.case_details span p {
  line-height: 40px;
}

.case_details p img {
    /*display: block;*/
    max-width: 100% !important;
    height: auto !important;
}

.case_details_box {
  background-image: url(../image/case/3\ \(8\).png);
  background-position: 100% 100%;
  background-size: 100% 60%;
  background-repeat: no-repeat;
}

.bannercorrelation {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 135px 0 0 0;
}

.bannercorrelation h4 {
  margin: 0 0 60px 0;
  text-align: center;
}

.bannercorrelation .p_box {
  position: relative;
  overflow: hidden;
}

.bannercorrelation .p_box img {
  display: block;
  width: 100%;
}

.swiper-containercorrelation {
  width: 80%;
  overflow: hidden;
}

.bannercorrelation .p_box .zz_box {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
  filter: blur(20px);
  opacity: 0;
  transform: scale(2);
}

.bannercorrelation a .p_box .zz_box .arrow_btnbox {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  color: #5F3AFC;
  font-size: 30px;
  background: #FFFFFF;
  border-radius: 50px;
}

.bannercorrelation a:hover .p_box .zz_box {
  filter: none;
  /* opacity: 0; */
  transform: none;
  opacity: 1;
  transition: all 0.6s;
}

.bannercorrelation a:hover {
  color: #5F3AFC !important;
  transition: all 0.6s;
}

.zz_box p {
  margin: 30px 0 0 0;
  text-align: center;
  color: #fff;
}

.bannercorrelation a h5 {
  margin: 40px 0 0 0;
}

.bannercorrelation a h5::after {
  content: " ";
  display: block;
  margin: 20px 0;
  width: 10%;
  height: 2px;
  background: #5F3AFC;
}

.swiper-button-prevcorrelation,
.swiper-button-nextcorrelation {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  color: rgba(0, 0, 0, 0.6);
  background: rgba(0, 0, 0, 0.06);
  border-radius: 50px;
  font-size: 30px;
}

.swiper-button-prevcorrelation {
  position: absolute;
  left: 0;
}

.swiper-button-nextcorrelation {
  position: absolute;
  right: 0;
}

.swiper-button-prevcorrelation:hover,
.swiper-button-nextcorrelation:hover {
  color: #fff !important;
  background: #5F3AFC !important;
  transition: all 0.6s;
}

@media screen and (max-width: 1680px) {
  .details_one .r h4 {
    font-size: 24px;
  }

  .details_one .r span {
    margin: 50px 0 0 0;
    line-height: 35px;
    font-size: 14px;
  }

  .details_one {
    margin: 0 0 70px 0;
  }

  .case_details span p {
    line-height: 35px;
    font-size: 14px;
  }

  .bannercorrelation {
    margin: 100px 0 0 0;
  }

  .bannercorrelation h4 {
    margin: 0 0 50px 0;
    font-size: 24px;
  }

  .bannercorrelation a h5 {
    margin: 30px 0 0 0;
    font-size: 16px;
  }

  .bannercorrelation a h5::after {
    margin: 15px 0;
  }

  .bannercorrelation a span {
    font-size: 14px;
  }
}

@media screen and (max-width: 1600px) {
  .details_one .r h4 {
    font-size: 22px;
  }

  .details_one .r span {
    margin: 40px 0 0 0;
    line-height: 30px;
  }

  .details_one {
    margin: 0 0 60px 0;
  }

  .case_details span p {
    line-height: 30px;
  }

  .bannercorrelation {
    margin: 90px 0 0 0;
  }

  .bannercorrelation h4 {
    margin: 0 0 40px 0;
    font-size: 22px;
  }

  .bannercorrelation a h5 {
    margin: 20px 0 0 0;
  }

  .bannercorrelation a h5::after {
    margin: 10px 0;
  }
}

@media screen and (max-width: 1440px) {
  .details_one .r h4 {
    font-size: 20px;
  }

  .details_one .r span {
    margin: 30px 0 0 0;
    line-height: 25px;
  }

  .details_one {
    margin: 0 0 50px 0;
  }

  .case_details span p {
    line-height: 25px;
  }

  .bannercorrelation {
    margin: 80px 0 0 0;
  }

  .bannercorrelation h4 {
    margin: 0 0 30px 0;
    font-size: 20px;
  }

  .bannercorrelation a h5 {
    margin: 15px 0 0 0;
  }
}

@media screen and (max-width: 1366px) {
  .details_one .r h4 {
    font-size: 18px;
  }

  .details_one .r span {
    margin: 20px 0 0 0;
    line-height: 20px;
  }

  .details_one {
    margin: 0 0 40px 0;
  }

  .case_details span p {
    line-height: 20px;
  }

  .bannercorrelation {
    margin: 70px 0 0 0;
  }

  .bannercorrelation h4 {
    margin: 0 0 20px 0;
    font-size: 18px;
  }
}

@media screen and (max-width: 1280px) {
  .details_one .r h4 {
    font-size: 16px;
  }

  .details_one .r span {
    margin: 15px 0 0 0;
    line-height: 20px;
  }

  .details_one {
    margin: 0 0 30px 0;
  }

  .case_details span p {
    line-height: 20px;
  }

  .bannercorrelation {
    margin: 60px 0 0 0;
  }

  .bannercorrelation h4 {
    margin: 0 0 15px 0;
    font-size: 16px;
  }
}

@media screen and (max-width: 1024px) {

  .details_one .r span {
    line-height: 20px;
  }

  .details_one {
    margin: 0 0 20px 0;
  }

  .case_details span p {
    line-height: 20px;
  }

  .bannercorrelation {
    margin: 50px 0 0 0;
  }
}

@media screen and (max-width: 980px) {
  .details_one .r span {
    line-height: 1.5;
  }

  .details_one {
    margin: 0 0 15px 0;
  }

  .case_details span p {
    line-height: 1.5;
  }

  .bannercorrelation {
    margin: 40px 0 0 0;
  }

  .details_one .p_box {
    width: 100%;
  }

  .details_one .r {
    margin: 15px 0 0 0;
    width: 100%;
  }

  .details_one {
    flex-wrap: wrap;
  }

  .bannercorrelation a span {
    line-height: 1.5;
  }

  .swiper-button-prevcorrelation,
  .swiper-button-nextcorrelation {
    display: none;
  }

  .bannercorrelation .p_box .zz_box {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .details_one .r span {
    line-height: 1.3;
  }

  .case_details span p {
    line-height: 1.3;
  }

  .bannercorrelation {
    margin: 30px 0 0 0;
  }

  .bannercorrelation a span {
    line-height: 1.3;
  }
}

@media screen and (max-width: 640px) {
  .bannercorrelation {
    margin: 20px 0 0 0;
  }
}

@media screen and (max-width: 375px) {}