/*====中部内容===*/
.content {
  width: 100%;
  overflow: hidden;
  background-color: #f8fafc;
  /*头部图片*/
  /*=========瀑布流图片板块=========*/
}
.content .titleImg {
  width: 100%;
  position: relative;
  overflow: hidden;
  /*头图*/
  /*头图渐渐变远的动画*/
  /*文字图*/
}
.content .titleImg img:nth-child(1) {
  width: 100%;
  vertical-align: middle;
  animation: touImg 15s linear;
  -moz-animation: touImg 15s linear;
  /* Firefox */
  -webkit-animation: touImg 15s linear;
  /* Safari 和 Chrome */
  -o-animation: touImg 15s linear;
  /* Opera */
}
@keyframes touImg {
  from {
    transform: scale(2);
  }
  to {
    transform: scale(1);
  }
}
@-moz-keyframes touImg {
  from {
    transform: scale(2);
  }
  to {
    transform: scale(1);
  }
}
@-webkit-keyframes touImg {
  from {
    transform: scale(2);
  }
  to {
    transform: scale(1);
  }
}
@-o-keyframes touImg {
  from {
    transform: scale(2);
  }
  to {
    transform: scale(1);
  }
}
.content .titleImg img:nth-child(2) {
  position: absolute;
  top: 40%;
  left: 50%;
  width: 176px;
  margin-left: -76px;
  margin-top: 2.5px;
  vertical-align: middle;
}
.content .pull {
  width: 100%;
  /* background-image: linear-gradient(70deg, #304f71 0%, #1e3855 34%, #273d56 51%, #222d3b 76%, #212730 85%); */
  background: url('../images/collection/bg.png') no-repeat;
  background-size: 100% 558px;
  /* min-width: 1375px; */
  padding-bottom: 70px;
}
.content .pull .w {
  width: 1212px;
  margin: 0 auto;
  overflow: hidden;
  /*文字*/
  /*图片流*/
  /*loading*/
}
.content .pull .w .search {
  /* text-align: center; */
  float: left;
  margin-top: 53px;
  margin-bottom: 46px;
}
.content .pull .w .search a {
  display: inline-block;
  margin-right: 2px;
  font-family: PingFangSC-Thin, Arial, sans-serif;
  font-size: 15px;
  color: #333;
  letter-spacing: 3px;
  /* padding: 2px 0; */
  width: 85px;
  height: 31px;
  text-align: center;
  line-height: 31px;
  font-weight: 400;
}
.content .pull .w .search a:hover {
  font-family: PingFangSC-Thin, Arial, sans-serif;
  font-size: 16px;
  color: #5b502d;
  background: linear-gradient(153deg, #f5f8cf 0%, #f2db9a 100%);
  border-radius: 16px;
  font-weight: 600;
  background: linear-gradient(153deg, #f5f8cf 0%, #f2db9a 100%);
  border-radius: 16px;
  font-weight: 600;
  letter-spacing: 3.2px;
  /* border-bottom: 2px solid #db4d33; */
}
.content .pull .w .search .active {
  font-family: PingFangSC-Thin, Arial, sans-serif;
  font-size: 16px;
  color: #5b502d;
  background: linear-gradient(153deg, #f5f8cf 0%, #f2db9a 100%);
  border-radius: 16px;
  font-weight: 700;
  letter-spacing: 3.2px;
  /* border-bottom: 2px solid #db4d33; */
}
.content .pull .w .selectNational {
  width: 130px;
  height: 25px;
  line-height: 25px;
  float: right;
  margin-top: 53px;
  margin-bottom: 46px;
  margin-right: 30px;
  z-index: 10;
}
.content .pull .w .selectNational .select2-selection--multiple {
  width: 150px;
  line-height: 25px;
  background: #436a8f;
  box-shadow: inset 0px 0px 11px 1px rgba(0, 0, 0, 0.06);
  border: 1px solid #386aa1;
  border: none;
  position: relative;
  z-index: 10;
}
.content .pull .w .selectNational .select2-search__field {
  line-height: 18px;
}
.select2-dropdown {
  width: 150px !important;
  z-index: 10;
}
.content .pull .w .searchIcon {
  width: 15px;
  height: 27px;
  line-height: 35px;
  float: right;
  margin-top: 53px;
  margin-bottom: 46px;
  margin-right: 20px;
}
.content .pull .w .searchIcon img {
  width: 15px;
  height: 15px;
  cursor: pointer;
}
.content .pull .w .pullpics {
  width: 100%;
}
.content .pull .w .pullpics .item {
  width: 100%;
  /*上边 4+1 5张*/
  /*下边一排4张*/
}
.content .pull .w .pullpics .item .topFive {
  width: 100%;
  /*左边田字格4张*/
  /*右边一大张*/
}
.content .pull .w .pullpics .item .topFive .tFl {
  float: left;
  width: 660.5px;
  min-width: 660.5px;
}
.content .pull .w .pullpics .item .topFive .tFl > ul > li {
  float: left;
  width: 314.6px;
  height: 314.6px;
  min-height: 314.6px;
  min-width: 314.6px;
  margin-right: 9px;
  margin-bottom: 10px;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  overflow: hidden;
}
.content .pull .w .pullpics .item .topFive .tFl > ul > li:hover a,
.content .pull .w .pullpics .item .topFive .tFl > ul > li:hover .playIcon {
  transform: scale(1.05, 1.05);
  -webkit-transform: scale(1.05, 1.05);
  transform-origin: 50% 50%;
  -webkit-transform-origin: 50% 50%;
  transition: transform 0.4s;
  -webkit-transition: transform 0.4s;
}
.content .pull .w .pullpics .item .topFive .tFl > ul > li > a {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  /*图片有白边*/
  /*小钮*/
}
.content .pull .w .pullpics .item .topFive .tFl > ul > li > a img:first-child {
  width: 100%;
  transform: scale(1.05, 1.05);
  -webkit-transform: scale(1.05, 1.05);
  transform-origin: 50% 50%;
  -webkit-transform-origin: 50% 50%;
}
.content .pull .w .pullpics .item .topFive .tFl > ul > li > a .playIcon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 57px;
  height: 57px;
  margin-top: -28.5px;
  margin-left: -28.5px;
}
.content .pull .w .pullpics .item .topFive .tFr {
  float: left;
  width: 638.3px;
  min-width: 638.3px;
  margin-left: -15px;
  overflow: hidden;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
}
.content .pull .w .pullpics .item .topFive .tFr:hover a,
.content .pull .w .pullpics .item .topFive .tFr:hover .playIcon {
  transform: scale(1.05, 1.05);
  -webkit-transform: scale(1.05, 1.05);
  transform-origin: 50% 50%;
  -webkit-transform-origin: 50% 50%;
  transition: transform 0.4s;
  -webkit-transition: transform 0.4s;
}
.content .pull .w .pullpics .item .topFive .tFr a {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  padding: 5px;
  /*大钮*/
}
.content .pull .w .pullpics .item .topFive .tFr a img:first-child {
  width: 100%;
  transform: scale(1.05, 1.05);
  -webkit-transform: scale(1.05, 1.05);
  transform-origin: 50% 50%;
  -webkit-transform-origin: 50% 50%;
}
.content .pull .w .pullpics .item .topFive .tFr a .playIcon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 77px;
  height: 77px;
  margin-top: -38.5px;
  margin-left: -38.5px;
}
.content .pull .w .pullpics .item .btmFour {
  width: 100%;
  margin-top: 0;
}
.content .pull .w .pullpics .item .btmFour > ul > li {
  float: left;
  width: 185px;
  height: 185px;
  /* min-height: 314.6px;
  min-width: 314.6px; */
  margin-right: 17px;
  margin-bottom: 15px;
  /* border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px; */
  overflow: hidden;
}
.content .pull .w .pullpics .item .btmFour > ul > li a img {
  width: 185px;
  height: 185px;
}
.content .pull .w .pullpics .item .btmFour > ul > li a img:hover {
  transform: scale(1.05, 1.05);
  -webkit-transform: scale(1.05, 1.05);
  transform-origin: 50% 50%;
  -webkit-transform-origin: 50% 50%;
  transition: transform 0.4s;
  -webkit-transition: transform 0.4s;
}
.content .pull .w .pullpics .item .btmFour > ul > li > a {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  /*小钮*/
}
/* .content .pull .w .pullpics .item .btmFour > ul > li > a img:first-child {
  width: 100%;
  height: 100%;
  transform: scale(1.05, 1.05);
  -webkit-transform: scale(1.05, 1.05);
  transform-origin: 50% 50%;
  -webkit-transform-origin: 50% 50%;
} */
.content .pull .w .pullpics .item .btmFour > ul > li > a .playIcon {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 57px;
  height: 57px;
  margin-top: -28.5px;
  margin-left: -28.5px;
}
.content .pull .w .loadingIcon {
  width: 100%;
  margin-top: 60px;
  text-align: center;
  position: relative;
}
.content .pull .w .loadingIcon img {
  width: 100px;
  height: 100px;
}
/*遮罩 弹框*/
.black_overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  background-color: black;
  z-index: 1001;
  -moz-opacity: 0.8;
  opacity: 0.8;
  filter: alpha(opacity=80);
}
.white_content {
  display: none;
  position: fixed;
  top: 50%;
  bottom: 0;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  width: 900px;
  height: 70%;
  min-height: 600px;
  margin: 0 auto;
  background-color: #fff;
  border-radius: 5px;
  z-index: 10002;
  padding: 50px 40px;
  /* overflow-x: hidden; */
  overflow-y: auto;
}
.white_content::-webkit-scrollbar {
  display: none;
}

.white_content .close_icon {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 999999;
  display: block;
  cursor: pointer;
  width: 20px;
  height: 20px;
}
.white_content .info {
  width: 100%;
  position: relative;
}
.swiper-container {
  width: 100%;
  height: 100%;
}
.swiper-slide {
  opacity: 1;
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.swiper-pagination {
  margin-bottom: 15px;
}
.swiper-pagination-bullet-active {
  background: #f2dea0 !important;
}
.white_content .info img {
  width: 100%;
  margin: 20px auto;
  vertical-align: middle;
}
.white_content .info #videoIframe {
  display: block;
  width: 100%;
  height: 100%;
  border: none;
}
.white_content .info p {
  color: #000;
  font-family: PingFangSC-Regular;
  font-size: 20px;
  margin: 0 0 20px 0;
  letter-spacing: 2px;
}
.white_content .info .link {
  width: 65px;
  height: 20px;
  font-size: 14px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #42698d;
  line-height: 20px;
  margin-top: 10px;
  float: right;
  cursor: pointer;
}
.white_content .info .link a {
  color: #42698d;
}
.buildTit {
  position: absolute;
  bottom: 0;
  left: 0;
  text-align: center;
  width: 100%;
  height: 45px;
  line-height: 20px;
  font-family: PingFangSC-Regular;
  font-size: 12px;
  color: #fff;
  letter-spacing: 2px;
  z-index: 20;
  background: url(../images/building/titbg.png) top center no-repeat;
}
.white_content .info div {
  opacity: 1;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #000;
  letter-spacing: 1.12px;
  line-height: 25px;
}