.announcement__videoListBox-GiZwi {
  width: 100%;
  height: 100%;
}
.announcement__videoListBox-GiZwi:after {
  content: "";
  display: block;
  clear: both;
}
.announcement__contentBox-xrM33 {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 62px 0 100px;
  overflow-y: auto;
  overflow-x: hidden;
}
.announcement__contentTextBox-28oSA {
  width: 1060px;
  margin: 0 auto;
}
.announcement__contentTextBox-28oSA:after {
  content: "";
  display: block;
  clear: both;
}
.announcement__contentText-1mSs9,
.announcement__contentTextFirstTitle-1Rd0e,
.announcement__contentTextSecondTitle-3yeC_ {
  width: 100%;
  color: #000000;
  font-weight: 500;
}
.announcement__contentText-1mSs9 {
  font-size: 16px;
  line-height: 32px;
}
.announcement__contentTextFirstTitle-1Rd0e {
  font-size: 24px;
  text-align: center;
}
.announcement__contentTextSecondTitle-3yeC_ {
  font-size: 16px;
  line-height: 16px;
  margin: 42px 0 24px;
}
.announcement__headNav-1Y_Hv {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 500;
  width: 100%;
  height: 40px;
  border-bottom: 1px solid #c0c3c7;
  box-sizing: border-box;
  padding: 0 20px;
}
.announcement__headNav-1Y_Hv:after {
  content: "";
  clear: both;
  display: block;
}
.announcement__headNav-1Y_Hv .announcement__title-17S_I {
  font-size: 18px;
  color: #000000;
  font-family: "Microsoft YaHei";
  line-height: 40px;
  float: left;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB {
  float: left;
  height: 100%;
  margin-left: 10px;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB:after {
  content: "";
  clear: both;
  display: block;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB .announcement__headBtn-3auXE {
  width: 50px;
  height: 40px;
  line-height: 40px;
  float: left;
  cursor: pointer;
  position: relative;
  -webkit-transition: all 0.2s;
  -moz-transition: all 0.2s;
  -ms-transition: all 0.2s;
  -o-transition: all 0.2s;
  transition: all 0.2s;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB .announcement__headBtn-3auXE img:first-child {
  display: block;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB .announcement__headBtn-3auXE img:last-child {
  display: none;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB .announcement__headBtn-3auXE:hover {
  background-color: #fb452f;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB .announcement__headBtn-3auXE:hover .announcement__headIcon-1raA- img:first-child {
  display: none;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB .announcement__headBtn-3auXE:hover .announcement__headIcon-1raA- img:last-child {
  display: block;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB .announcement__headBtn-3auXE:hover .announcement__headIconTitleBox-1IX7f {
  display: block;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB .announcement__headBtn-3auXE .announcement__headIcon-1raA- {
  font-size: 36px;
  color: #8d8d8d;
  display: block;
  width: 18px;
  height: 100%;
  margin: 0 auto;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB .announcement__headBtn-3auXE .announcement__headIconTitleBox-1IX7f {
  display: none;
  position: absolute;
  bottom: -25px;
  left: -6px;
  width: 62px;
  height: 18px;
  line-height: 18px;
  font-size: 12px;
  color: #FFFFFF;
  text-align: center;
  background-color: #fb452f;
  border-radius: 3px;
}
.announcement__headNav-1Y_Hv .announcement__headBtnBox-oAUAB .announcement__headBtn-3auXE .announcement__headIconTitleBox-1IX7f .announcement__headIconTitleUp-2v851 {
  position: absolute;
  top: -10px;
  left: 50%;
  color: #fb452f;
  margin-left: -8px;
  width: 6px;
  height: 7px;
  display: block;
}