body {
  background: url("../image/bodybg.png");
  /*background-size: 100% 100%;*/
}

.museumarea {

  width: 100%;
  height: 100%;
}

.thenbody {
  padding-top: 1.875vw;
  /* width: 93.75vw; */
  height: 80.185vh;
  display: flex;
  justify-content: space-around;
}

.body_left {
  width: 22.19%;
  height: 100%;
  background: rgba(255, 255, 255, 1);
}

.body_right {
  width: 69.9%;
  height: 100%;
  margin-left: -3%;
  background: rgba(255, 255, 255, 1);
}

.body_left .body_left_margin {
  width: 100%;
  height: 95%;
  margin: 1vw auto;
  overflow-y: auto;
}

.body_left ul {
  width: 100%;
  height: 100%;
  display: flex;
  flex-wrap: wrap;
}

.body_left ul li {
  width: 100%;
  height: 14%;
}

.body_left ul li div {
  width: 80%;
  height: 100%;
  margin: 0 auto;
  border-bottom: 1px solid rgba(191, 191, 191, 1);
}

.body_left ul li div p {
  text-align: center;
  font-size: 1.3vw;
  font-weight: 600;
  color: rgba(51, 51, 51, 1);
  padding-top: 10%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.body_left ul li div .bot {
  margin: 0 auto;
  width: 1.823vw;
  height: 0.26vw;
  background: linear-gradient(270deg, rgba(50, 145, 255, 1), rgba(88, 214, 249, 1));
  border-radius: 0.13vw;
  padding: 0;
}

.right_margin {
  width: 100%;
  height: 100%;
  margin: 0 auto;
}

.right_top .top_title {
  width: 87%;
  margin: 0 auto;
}

.right_top .top_title p {
  width: 6vw;
  font-size: 1.3vw;
  padding-top: 3%;
  font-weight: 700;
  color: rgba(50, 51, 51, 1);
  padding-bottom: 2px;
  border-bottom: 2px solid rgba(33, 154, 253, 1);
}

.right_top .top_title .top_border {
  width: 100%;
  height: 1px;
  background: rgba(33, 154, 253, 1);
  opacity: 0.2;
  padding: 0;
  margin: -2px;
}

.right_down {
  width: 100%;
  height: 85%;
  margin-top: 2%;
  overflow-y: auto;
}

.right_down ul {
  width: 90%;
  height: 100%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
}

.right_down ul li {
  width: 22%;
  height: 39%;
  margin: 0 .9vw;
  margin-top: 0%;
  margin-bottom: 7%;
}

.right_down ul li div {
  width: 100%;
  height: 100%;
  position: relative;
}

.right_down ul li p {
  font-size: .9vw;
  text-align: center;
  font-weight: bold;
  color: rgba(0, 0, 0, 1);
  margin-top: 5%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.right_down ul li div .then_is_title2 {
  width: 100%;
  height: 100%;
}

.right_down ul li div .then_is_title {
  width: 3vw;
  position: absolute;
  top: 2%;
  left: -2px;
}

.layui-layer-ico {
  background: url(../image/x.png) no-repeat !important;
}

.layui-layer-setwin {
  width: 2vw !important;
  right: 2vw !important;
  top: 1vw !important;
}

.layui-layer-setwin a {
  position: relative !important;
  width: 100% !important;
  height: 40px !important;
}

.roll::-webkit-scrollbar {
  width: 0.2125vw;
  height: 0.925vh;
  /*background-color: rgba(216, 255, 156, 0.7);*/
}

/* 滚动槽 */
.roll::-webkit-scrollbar-track {
  border-radius: 10px;
}

/* 滚动条滑块 */
.roll::-webkit-scrollbar-thumb {
  height: 1rem;
  border-radius: 10px;
  background: #666666;
}