@charset "UTF-8";

/* 公共样式 */
:root {
  --PCS: 1920*1024px;
}

@media (min-width: calc(1024px - 60px)) {
  :root {
    --PCS: 1920*100vw;
  }
}

.kniu_text_right {
  text-align: right;
}

.kniu_iframe {
  overflow: hidden;
  width: 100%;
  height: 100%;
}

.kniu_row_custom {
  display: flex;
  display: -webkit-flex;
}

.kniu_row_wrap {
  display: flex;
  display: -webkit-flex;
  flex-flow: row wrap;
  -webkit-flex-flow: row wrap;
  -moz-flex-flow: row wrap;
  -ms-flex-flow: row wrap;
  -o-flex-flow: row wrap;
}

.kniu_col_pcs2 {
  margin: calc(-5/var(--PCS)) 0 0 calc(-5/var(--PCS));
}

.kniu_col_pcs2>.kniu_col_custom {
  margin: calc(5/var(--PCS)) 0 0 calc(5/var(--PCS));
  width: 100%;
}

@media (min-width: calc(1024px - 60px)) {
  .kniu_col_pcs2>.kniu_col_custom {
    width: calc((100% - 5/var(--PCS)*2)/2);
  }
}

/* --------------------------------------------------------------------------------------------- */
/* 页面样式 */
.case_detail_top {
  width: 100%;
  height: 230px;
  background-color: #f5f5f5;
}

.case_detail_top1 {
  overflow: hidden;
  position: relative;
}

.case_detail_top1 .underline {
  height: 45px;
  width: 100%;
  font-size: 34px;
  margin-top: 65px;
  position: relative;
}

.case_detail_top1 .underline::after {
  content: '';
  width: 5%;
  height: 3px;
  background-color: #0d57a7;
  position: absolute;
  bottom: 50%;
  z-index: 1;
  top: 60px;
  left: 0px;
  transition: width 0.5s linear;
}

.underline:hover::after {
  width: 10%;
}

.case_detail_top1 p {
  margin-top: 50px;
  font-size: 14px;
}

.n—detail {
  width: 850px;
  margin-left: 50px;
}

.case_detail_top2 {
  overflow: hidden;
  position: relative;
  text-align: left;
  line-height: 2;
  /* margin: 50px auto; */
}

.case_detail_top2 p {
  padding: 10px 0;
}

.case_detail_top2 .kniu_row_custom_group {
  overflow: hidden;
}

/* .case_detail_top2 h3,
.case_detail_top2 h4,
.case_detail_top2 p {
    font-size: 16px;
    font-weight: 400;
} */

/* .case_detail_top2 h3,
.case_detail_top2 h4 {
    width: 720px;
} */

/* .case_detail_top2 p {
  width: 830px;
} */

/*
.case_detail_top2 img {
    width: 842px;
    height: 474px;
} */

.case_detail_top2 a:hover .img {
  -webkit-transition: all .3s;
  -moz-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
  -webkit-transform: translateX(-10px);
  -moz-transform: translateX(-10px);
  -ms-transform: translateX(-10px);
  -o-transform: translateX(-10px);
  transform: translateX(-10px)
}

.case_detail_top2 a {
  display: block;
  font-size: 18px;
  margin: 90px 13px;
  color: #000000;
  cursor: pointer;

}

.case_detail_top2 a .img {
  width: 27px;
  height: 21px;
  vertical-align: middle;
  margin-right: 10px;
}

.case_detail_top2 .share {
  position: absolute;
  right: 245px;
  top: 100px;
  height: 140px;
  width: 50px;
  /* background-color: pink; */
}

.share a {
  display: block;
  width: 30px;
  height: 30px;
  margin: 5px;
}

.share img {
  display: block;
  width: 30px;
  height: 30px;
  margin: 20px 10px;
}


.share .a {
  position: relative;
}

/* .share .a1::after {
    content: url(../images/erweima1.png);
    position: absolute;
    right: 30px;
    top: 0px;
    opacity: 0;
    border-radius: 4px;
    width: 120px;
    height: 120px;
    transform-origin: top right;
    -webkit-transition: all .4s ease-in-out;
    -o-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
}

.a .a1:hover::after {
    transform: scale(1);
    opacity: 1;
} */

.share .a2::after {
  content: url(../images/erweima2.png);
  position: absolute;
  right: -9rem;
  top: -2rem;
  opacity: 0;
  border-radius: 4px;
  width: 120px;
  height: 120px;
  transform-origin: top right;
  -webkit-transition: all .4s ease-in-out;
  -o-transition: all .4s ease-in-out;
  transition: all .4s ease-in-out;
}

.a .a2:hover::after {
  transform: scale(1);
  opacity: 1;
}

.share .a3::after {
  content: url(../images/erweima3.png);
  position: absolute;
  right: -9rem;
  top: -2rem;
  opacity: 0;
  border-radius: 4px;
  width: 120px;
  height: 120px;
  transform-origin: top right;
  -webkit-transition: all .4s ease-in-out;
  -o-transition: all .4s ease-in-out;
  transition: all .4s ease-in-out;
}

.a .a3:hover::after {
  transform: scale(1);
  opacity: 1;
}

.share {
  position: absolute;
  top: 100px;
  right: 200px;

}

.case_detail_top2 {
  width: 850px;
  /*margin-left: 50px;*/
}

.detail-block {
  width: 1200px;
  margin: 0 auto;
}

.detail-block .detail {
  width: 850px;
  margin-left: 50px;
}

@media screen and (max-width:1366px) {

  body {
    overflow-x: hidden;
  }

}

@media screen and (max-width:1200px) {
  body {
    overflow-x: scroll;
  }

  .w1200 {
    width: 100%;

  }
}

@media screen and (max-width:768px) {
  .w1100 {
    width: 100%;
  }

  body {
    overflow-x: hidden;
  }

  .case_detail_top {
    margin-top: 0;
  }

  .case_detail_top1 .underline {
    height: unset;
    margin-top: 0;
    width: unset;
    padding: 20px;
    font-size: 27px;
  }

  .case_detail_top1 .underline::after {
    /*left: 20px;*/
    /*width: 8%;*/
    display: none;
  }

  .case_detail_top1 p {
    margin-top: 0;
    margin-left: 20px;
  }

  .case_detail_top {
    padding-bottom: 10px;
    height: unset;
  }

  .share {
    display: none;
  }

  .case_detail_top2 {
    margin-left: unset;
    padding: 10px 5%;
    width: unset;
  }

  .case_detail_top2 img,
  .case_detail_top2 video {
    height: auto !important;
    max-width: 100%;
    width: unset;
  }
}

/* 新闻活动 */
.news_group {
  font-size: 17px;
  line-height: 2;
  text-align: left;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
}

.news_group img {
  display: inline-block;
  width: 100%;
}

.news_group>p {
  padding: 10px 0;
}

.kniu_iframe {
  height: 570px !important;
}

.iframe4501 {
  height: 480px !important;
}

.iframe4701 {
  height: 320px !important;
}

.iframe4703 {
  height: 500px !important;
}

.iframe4704 {
  height: 480px !important;
}

.iframe4801 {
  height: 1275px !important;
}

.iframe4901 {
  height: 640px !important;
}

.iframe5001 {
  height: 640px !important;
}

.kniu_col_pcs2>.kniu_col_custom {
  overflow: hidden;
  height: calc(300/var(--PCS));
}

.kniu_col_custom img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}