/*****封面+导语 begin*****/
.fmPage {
  position: fixed;
  width: 100%;
  height: 100vh;
  z-index: 1;
  overflow: hidden;
}
.fmPage .fmBg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.fmPage .fmBox {
  position: absolute;
  width: 100%;
  height: 100%;
  /* Increased height for PC screens */
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.fmPage .fmText {
  opacity: 0;
  position: absolute;
  top: 5%;
  /* Adjusted for larger screens */
  left: 0;
  right: 0;
}
.fmPage .fmTit {
  opacity: 0;
  position: absolute;
  top: 20%;
  /* Adjusted for larger screens */
  left: 55%;
}
.fmPage .fmBtn {
  opacity: 0;
  position: absolute;
  bottom: 80px;
  left: 0;
  right: 0;
  cursor: pointer;
}
.fmPage .fmUl {
  position: absolute;
  left: 60%;
  /* transform: translateX(-50%); */
  top: 50%;
  transform: translateY(-50%);
}
.fmPage .fmUl li {
  opacity: 0;
  position: absolute;
}
.fmPage .fmUl .fmTit {
  left: 0;
  top: 0;
}
.dyBigPage {
  position: fixed;
  width: 100%;
  background: rgba(21, 25, 33, 0.63);
  top: 0;
  height: 100vh;
}
.dyBigPage .arr {
  opacity: 0;
  position: absolute;
  bottom: 0px;
  left: 0;
  right: 0;
  width: 60px;
}
.dyBigPage .arrA {
  animation: moveTopTip 2s linear infinite;
}
.dyBigPage .dy {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  height: 60vh;
}
.fmPage .dy1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  /* Ensure full width */
  height: auto;
}
.fmPage .dyTxt {
  position: absolute;
  top: 350px;
  /* Adjusted position */
  left: 50%;
  transform: translateX(-50%);
  /* Center the text */
  width: 80%;
  /* Set width for better readability */
  font-family: 'yansong_m';
  color: #014e9e;
  font-size: 36px;
  /* Increased font size for PC */
  line-height: 72px;
  /* Adjusted line height */
  text-indent: 2em;
  text-shadow: -3px 0px #ffffff, 3px 0px #ffffff, 0px -3px #ffffff, 0px 3px #ffffff;
  /* Enhanced shadow */
  text-align: center;
  /* Center align for better presentation */
}
.fmPage .arr {
  opacity: 0;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 50px;
  /* Adjusted for PC screen height */
  width: 50px;
  height: 50px;
  margin: 0 auto;
  /* Center the arrow */
}
.fmPage.active .fmText {
  animation: fadeIn 1.5s linear 0.5s forwards;
}
.fmPage.active .fmTit {
  animation: fmText 2s ease-out forwards;
}
.fmPage.active .fmBtn {
  animation: fadeIn 0.5s linear 1s forwards, pulse 1s linear infinite;
}
@keyframes fmText {
  0% {
    opacity: 0;
    transform: translate(150px, -150px) scale(2.5);
    /* Adjusted for PC */
  }
  60% {
    opacity: 0.4;
    transform: scale(1);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0);
  }
}
/*****封面+导语 end*****/
/***********开篇全屏视频页 begin*************/
.openingVideoBox {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  width: 100vw;
  transform-origin: 375px 375px;
  background: #d6e6f7;
  background-size: 100% auto;
  overflow: hidden;
  opacity: 0;
}
.openingVideoBox #openingVideo {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.openingVideoBox .jump {
  position: fixed;
  top: 50px;
  right: 50px;
  width: 105px;
  height: 47px;
  line-height: 47px;
  background-color: rgba(0, 0, 0, 0.5);
  color: #fff;
  text-align: center;
  border-radius: 24px;
  font-size: 24px;
  z-index: 9999;
  cursor: pointer;
}
/***********开篇全屏视频页 end*************/
/*****左侧导航栏 begin*****/
@media (max-width: 1399px) {
  .navBar {
    display: none;
  }
}
.navBar {
  position: fixed;
  left: -152px;
  top: 0px;
  bottom: 0px;
  z-index: 9999;
  margin: auto;
  width: 152px;
  height: 680px;
  padding-top: 80px;
  background: #e2f3f9;
  border-top-right-radius: 50px;
  border-bottom-right-radius: 50px;
}
.navBar li {
  display: block;
  margin: 0 auto;
  width: 70px;
  margin-bottom: 45px;
  cursor: pointer;
  font-size: 16px;
}
.navBar li span {
  display: block;
  margin: 0 auto;
}
.navBar li b {
  display: block;
  height: 34px;
  line-height: 34px;
  vertical-align: middle;
  text-align: center;
  font-weight: 400;
}
.navBar li.active:after {
  content: '';
  position: absolute;
  right: -15px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 8px solid #000;
}
.navBar .tcm span {
  width: 40px;
  height: 35px;
  background: url(../images/navtcm.png) no-repeat;
}
.navBar .khd span {
  width: 34px;
  height: 32px;
  background: url(../images/navkhd.png) center 0px no-repeat;
}
.navBar .sgz span {
  width: 42px;
  height: 17px;
  background: url(../images/navsgz.png) center 0px no-repeat;
}
.navBar .jsj span {
  width: 36px;
  height: 28px;
  background: url(../images/navjsj.png) center 0px no-repeat;
}
.navBar .tcy span {
  width: 32px;
  height: 26px;
  background: url(../images/navtcy.png) center 0px no-repeat;
}
.navBar .qsl span {
  width: 27px;
  height: 31px;
  background: url(../images/navqsl.png) center 0px no-repeat;
}
/*****左侧导航栏 end*****/
#wrapper {
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0;
  transition: all 1s;
}
.fixBox {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  min-width: 750px;
  height: 100vh;
  background: #d6e6f7;
  display: none;
}
.fixBoxBg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.fixWhite {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  opacity: 0;
  display: none;
}
.fixWhite.active {
  animation: fadeInFix 0.3s linear forwards;
}
.dyTc {
  position: absolute;
  top: 5%;
  left: 0;
  right: 0;
  opacity: 0;
}
.dyTcDate {
  position: absolute;
  top: 5%;
  right: 10%;
  transform: translateY(290px);
  opacity: 0;
}
.dyTcDate span {
  font-size: 30px;
  display: inline-block;
  text-align: center;
  border-radius: 20px;
  background: #014e9e;
  color: #fff;
  margin: 0 auto 20px auto;
  padding: 20px 40px;
  font-family: 'yansong_m';
}
.mapImg {
  width: 0;
  height: 0;
  display: none;
}
@keyframes fadeInFix {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}