html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
}
#page1,
#page2,
#page3,
#page4,
#page5,
#page6 {
  display: none;
}

html,
body,
div {
  box-sizing: border-box;
}
.mainContent {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}
#content {
  flex: 1;
  /* overflow: hidden auto; */
}

#header {
  position: fixed;
  top: 0;
  left: 0;
  background-color: rgba(255, 255, 255, 0.4);
  z-index: 9;
  backdrop-filter: blur(15px);
}
.bbt {
  border-bottom: 1px solid #000;
}
.heads {
  width: 100%;
  padding-top: 80px;
}
#header,
.menus {
  display: flex;
  align-items: center;
  height: 80px;
  width: 100%;
}
.menu {
  padding: 3px 15px;
  border-radius: 15px;
  cursor: pointer;
  font-size: 14px;
}
.menu.active {
  background-color: #0655fe;
  color: #fff;
  font-size: 14px;
}

.icon {
  margin: 0 32px;
}
.icon img {
  width: 30px;
  height: 30px;
}

.iframeDom {
  width: 100%;
  height: 100%;
}

/* 时间轴组件 */

.lineItems {
  display: flex;
  flex-direction: column;
}
.lineItemsOnce {
  display: flex;
  align-items: stretch;
}
.lineItemsOnce_left {
  /* height: 100%; */
  width: 0.5px;
  background-color: #000;
  flex: 0 1 auto;
  position: relative;
}
.lineItemsOnce_left::after {
  content: "";
  display: inline-block;
  width: 0.5px;
  height: 16px;
  background-color: #000;
  position: absolute;
  left: 0;
  top: 0;
  transform: translate(0%, -100%);
}

.lineItemsOnce_left::before {
  content: "";
  display: inline-block;
  width: 0.5px;
  height: 16px;
  background-color: #000;
  position: absolute;
  left: 0;
  bottom: 0;
  transform: translate(0%, 100%);
}
.lineItemsOnce_right {
  flex: 1;
  margin-left: 32px;
  padding-top: 16px;
}
.lineItemsOnce_r_n_title {
  position: relative;
  font-size: 14px;
  /*font-weight: 600;*/
  display: flex;
  line-height: 32px;
}
.lineItemsOnce_r_n_title::after {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: #707070;
  position: absolute;
  left: -32.5px;
  top: 50%;
  transform: translate(-50%, -50%);
}
.lineItemsOnce_r_n_title.active::after {
  content: "";
  display: inline-block;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: #0655fe;
  position: absolute;
  left: -32.5px;
  top: 50%;
  transform: translate(-50%, -50%);
}

.pct5_imgCards {
  display: flex;
  flex-wrap: wrap;
}
.pct5_imgCards img {
  height: 120px;
  margin-right: 32px;
  margin-top: 32px;
}

.bCard {
  border-radius: 16px;
  box-shadow: rgba(0, 0, 0, 0.3) 0 0 15px -2px;
  padding: 16px;
}

.h32 {
  height: 32px;
}

.infoMsg {
  font-size: 14px;
  line-height: 32px;
  font-weight: 500;
}

.down_href{
  color:white;
}