@import url("reset.css");
html,
body {
  font-family: "microsoft yahei";
  /* height: 9000px; */
}
.ie_old_ts {
  width: 100%;
  height: 100%;
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
}
.header_navigator {
  display: inline-flex;
  position: fixed;
  height: 76px;
  width: 100%;
  height: 77px;
  box-sizing: border-box;
  background: left / cover no-repeat url('../image/page1/rect-black.png');
  z-index: 2;
}
.header_navigator.black {
  background: black;
}
.header_navigator.other {
  width: 100%;
  height: 77px;
  box-sizing: border-box;
  background-image: url('../image/page1/rect-black.png');
  background-size: cover;
}
.header_navigator div {
  /* width: 100%; */
  /* min-width: 1300px; */
  /* height: 100%; */
  /* margin: 0 auto; */
}
.header_navigator div ul {
  width: auto;
  height: 100%;
  list-style: none;
  display: inline-flex;
}
.header_navigator div ul li {
  font-size: 16px;
  line-height: 70px;
  display: inline-block;
  padding: 0 17px;
}
.header_navigator div ul li:hover {
  cursor: pointer;
}
.header_navigator div ul li:hover a {
  color: #ffd041;
}
.header_navigator div ul li a {
  height: 100%;
  font-family: "Arial MT Extra Bold";
  color: #f3f3f3;
  transition: all 0.2s;
  text-decoration: none;
}
.header_navigator div ul li i {
  display: block;
  width: 8px;
  height: 17px;
  position: absolute;
  margin: auto;
  top: 0;
  right: -2px;
  bottom: 0;
  /* background: url('../images/top_img2.png') no-repeat; */
  background-size: cover;
}
.header_navigator .left__side {
  flex: 1
}
.header_navigator .right__side {
  flex: 1;
  display: inline-flex;
}
.header_navigator .right__side ul {
  margin-left: 130px;
}
.header_navigator .right__side .right_side {
  display: inline-block;
  margin-left: 106px;
  line-height: 70px;
  font-size: 11px;
  font-family: "Arial MT Extra Bold";
  color: #e5e5e5;
}
.header_navigator .navigator_title.active a{
    color: #ffd041;
}

.header_navigator .right__side .right_side span {
  margin-right: 34px;
}
.header_navigator .right__side .right_side span:hover {
  /* color: #ffd041; */
  /* cursor: pointer; */
}
.header_navigator .right__side img:nth-of-type(1) {
  margin-right: 18px;
}
.header_navigator .right__side img:nth-of-type(2) {
  margin-right: 70px;
}
.top_logo {
  width: 129px;
  float: left;
  margin: 22px 0 0 70px;
}
.layer-mask {
  position: absolute;
  top: 0;
  height: 100%;
  width: 100%;
  /* background-color: rgba(0,0,0,.7); */
  /* z-index: 1; */
}
.layer-mask ul {
  list-style: none;
    position: absolute;
    bottom: 34px;
    width: 100%;
}
@keyframes arrow-keyframe--bounce {
  0%,20%,50%,80%,to {transform:translateY(0)}
  40%{transform:translateY(5px)}
  60%{transform:translateY(3px)}
}
.layer-mask ul li span {
  height: 24px;
  width: 24px;
  display: block;
  margin: 0 auto;
  z-index: 2;
  position: relative;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' preserveAspectRatio='xMidYMid Meet' width='100' height='100'%3e%3cpath d='M100 5.5c0 1.3-.5 2.6-1.5 3.5L50 57.5 1.5 9c-2-2-2-5.1 0-7.1s5.1-2 7.1 0L50 43.4 91.5 1.9c2-2 5.1-2 7.1 0 .9 1 1.4 2.3 1.4 3.6z'/%3e%3c/svg%3e");
  background-size: 24px 24px;
  /* cursor: pointer; */
  animation-name: arrow-keyframe--bounce;
  animation-duration: 2s;
  animation-iteration-count: infinite;
}
#main div#page1 video{
  /* height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: center; */
  width: auto;
  height: auto;
  min-height: 100%;
  min-width: 100%;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
}
#main div#page1 .pc-main-img{
  width: auto;
  height: auto;
  min-height: 100%;
  min-width: 100%;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  /* height: 100%;
  width: 100%; */
}
#main .video-cover{
  position: absolute;
  width: 100%;
  height: 100%;
  background: url(../image/page2/video_img1.png) no-repeat;
  background-size: cover;
  background-position: center;
  display: none;
}
@media (max-width: 1540px) {
  .header_navigator .left__side {
    flex: 1;
  }
  .header_navigator .right__side {
    flex: 2;
  }

}