@charset "UTF-8";
ul {
  padding: 0px;
  margin: 0px;
  list-style: none;
}
.train_banner {
  overflow: hidden;
  position: relative;
  width: 100%;
  border-radius: 20px;
  /* max-height: 700px;*/
}
.train_banner > .shadow {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  border-radius: 20px;
  -webkit-box-shadow: inset 0px 3px 5px rgba(117, 117, 117, 0.38);
  box-shadow: inset 0px 3px 5px rgba(117, 117, 117, 0.38);
}
.train_banner > .banner_images {
  font-size: 0;
}
.train_banner > .banner_images > li {
  display: inline-block;
}
.train_banner > .banner_images > li > a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
.train_banner > .banner_images > li > a > .shade {
  position: absolute;
  z-index: 1;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.train_banner > .banner_images > li > a > .shade > ul {
  height: 100%;
}
.train_banner > .banner_images > li > a > .shade > ul > li {
  display: inline-block;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 50%;
  height: 100%;
  /* border: 3px solid slateblue; */
  -webkit-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}
/* 隐藏MP4的效果外层效果 */
.train_banner > .banner_images > li > a > .shade.hidden {
  visibility: hidden;
}
/* 改变后shadeLeft添加的样式 */
/* 颜色 */
/*end*/
.train_banner > .banner_images > li > a > video {
  display: block;
  text-align: center;
  -o-object-fit: cover;
  object-fit: cover;
}
.train_banner > .banner_images > li > a > img {
  display: block;
  width: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}
/*渐变*/
.train_banner > .train_banner_left,
.train_banner > .train_banner_right {
  position: absolute;
  z-index: 5;
  bottom: 20px;
  /* width: 41px; */
  cursor: pointer;
}
.train_banner > .train_banner_left {
  right: 60px;
}
.train_banner > .train_banner_right {
  right: 10px;
  -webkit-transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  transform: rotate(180deg);
}
.train_banner > .train_banner_left:hover,
.train_banner > .train_banner_right:hover {
  display: block;
  opacity: 0.5;
}
/*按钮样式*/
.left-btn,
.right-btn {
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid #FFFFFF;
  background: #BFC9D4;
  font-size: 0rem;
}
.left-btn > .span,
.right-btn > .span {
  position: absolute;
  top: 18px;
  width: 12px;
  height: 0px;
  border: 0.5px solid #FFFFFF;
  -webkit-transition: all .5s;
  -o-transition: all .5s;
  transition: all .5s;
}
.left-btn > .span {
  top: 20px;
  left: 2px;
}
.right-btn > .span {
  /* left: 12px; */
}
.left-btn > .span.bottom-bias {
  -webkit-transform-origin: right center;
  -ms-transform-origin: right center;
  transform-origin: right center;
  transform: rotate(-150deg);
  -ms-transform: rotate(-1500deg);
  /* IE 9 */
  -webkit-transform: rotate(-150deg);
  /* Safari and Chrome */
}
.left-btn > .span.top-bias {
  -webkit-transform-origin: right center;
  -ms-transform-origin: right center;
  transform-origin: right center;
  transform: rotate(150deg);
  -ms-transform: rotate(150deg);
  /* IE 9 */
  -webkit-transform: rotate(150deg);
  /* Safari and Chrome */
}
.right-btn > .span.bottom-bias {
  -webkit-transform-origin: right center;
  -ms-transform-origin: right center;
  transform-origin: right center;
  transform: rotate(-150deg);
  -ms-transform: rotate(-150deg);
  /* IE 9 */
  -webkit-transform: rotate(-150deg);
  /* Safari and Chrome */
}
.right-btn > .span.top-bias {
  -webkit-transform-origin: right center;
  -ms-transform-origin: right center;
  transform-origin: right center;
  /*改变旋转点*/
  transform: rotate(150deg);
  -ms-transform: rotate(150deg);
  /* IE 9 */
  -webkit-transform: rotate(150deg);
  /* Safari and Chrome */
}
/*鼠标移入样式*/
.left-btn > .span.bottom-bias.move {
  transform: rotate(-130deg);
  -ms-transform: rotate(-130deg);
  /* IE 9 */
  -webkit-transform: rotate(-130deg);
  /* Safari and Chrome */
}
.left-btn > .span.top-bias.move {
  -webkit-transform-origin: right center;
  -ms-transform-origin: right center;
  transform-origin: right center;
  transform: rotate(130deg);
  -ms-transform: rotate(130deg);
  /* IE 9 */
  -webkit-transform: rotate(130deg);
  /* Safari and Chrome */
}
.right-btn > .span.bottom-bias.move {
  -webkit-transform-origin: right center;
  -ms-transform-origin: right center;
  transform-origin: right center;
  transform: rotate(-130deg);
  -ms-transform: rotate(-130deg);
  /* IE 9 */
  -webkit-transform: rotate(-130deg);
  /* Safari and Chrome */
}
.right-btn > .span.top-bias.move {
  -webkit-transform-origin: right center;
  -ms-transform-origin: right center;
  transform-origin: right center;
  /*改变旋转点*/
  transform: rotate(130deg);
  -ms-transform: rotate(130deg);
  /* IE 9 */
  -webkit-transform: rotate(130deg);
  /* Safari and Chrome */
}
/*end*/
/*整体鼠标移入淡出样式*/
.train_banner .train_banner_item {
  opacity: 0;
  -webkit-transition: all 1.5s;
  -o-transition: all 1.5s;
  transition: all 1.5s;
}
.train_banner_item.hidden {
  opacity: 1;
}
/*按钮样式end*/
/*canvas开始*/
canvas {
  display: block;
  /* width: 100%;
	height: 100%; */
}
#canvas {
  background-color: #101010;
}
#canvas1 {
  position: absolute;
  -webkit-transform: rotate(-30deg);
  -ms-transform: rotate(-30deg);
  transform: rotate(-30deg);
  right: -80%;
  top: -110px;
  /* border: 1px solid saddlebrown; */
}
#canvas2 {
  position: absolute;
  /* transform: rotate(-30deg); */
  left: -20%;
  top: 20%;
  /* bottom: 22px; */
}
#canvas3 {
  position: absolute;
  /* transform: rotate(-30deg); */
  left: -400px;
  top: -300px;
}
/*文字*/
.train_banner > ul > li > a {
  position: relative;
}
.content-font {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 40%;
  height: 20%;
  /* background: #000000; */
  /* border: 1px solid saddlebrown */
}
.content-font > p {
  margin: 0;
  text-align: center;
  color: #ffffff;
  font-size: 46px;
}
/*canvas--end*/