@charset "UTF-8";
@font-face {
  font-family: dashu;
  src: url(../fonts/dashu.otf) format("opentype");
  font-weight: 400
}
.dashu {
  font-family: dashu;
}
html {
  font-family: sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family: "Microsoft YaHei";
  margin: 0;
}
video{
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  z-index: -9999;
}
.left {
  width: 50%;
  float: left;
  background: linear-gradient(45deg, #fb0000 0%, #00b9ff 100%);
  height: 100vh;
  position: relative;
}
.right {
  width: 55%;
  float: right;
}
.contentbox {
  margin: auto;
  padding: 20vh 20vh 10vh 20vh;
}
.zhuyao{
  font-family: dashu;
}
.logo{
  margin-bottom: 30px;
}
.logo img{
  vertical-align: middle;
  max-width: 200px;
  margin-right: 15px;
}
.zhuyao h1 {
  font-size: 60px;
  color: #006fff;
  display: inline;
  vertical-align: middle;
  font-weight: bold;
  text-shadow: 1px 1px 1px #333;
}
.zhuyao p {
  color: #FFF;
  text-shadow: 1px 1px 1px #222;
  line-height: 32px;
  font-size: 18px;
  font-weight: 500;
  margin: 0 5px 10px;
}
.nav{
  margin-top: 30px;
}
.down {
  min-width: 180px;
  padding: 0 10px;
  background: #007aff;
  height: 44px;
  line-height: 44px;
  display: inline-block;
  color: #fff;
  text-decoration: none;
  overflow: hidden;
  text-align: center;
  position: relative;
  -webkit-transition: all 300ms linear 0s;
  -o-transition: all 300ms linear 0s;
  transition: all 300ms linear 0s;
  z-index: 2;
  border-radius: 5px;
  border-bottom: 3px solid #0053ff;
  font-family: dashu;
  margin: 5px;
}
.down i {
  margin-right: 10px;
  display: none;
}
.banquan {
  margin-top: 30px;
  color: #eee;
  text-shadow: 2px 2px 1px #333;
  font-size: 16px;
  font-weight: 500;
  font-family: dashu;
}
.banquan a {
  color: #7d7d7d;
}
.down:before {
  content: "";
  position: absolute;
  background: #0090ff;
  height: 280px;
  width: 330px;
  border-radius: 50%;
  left: 50%;
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translateX(-50%);
  bottom: 100%;
  -webkit-transition: all .7s;
  -o-transition: all .7s;
  transition: all .7s;
  z-index: -1;
}
.down:hover:before {
  bottom: -50px;
}
@media (max-width:1200px) {
  .left {
    width: 100%
  }
  .right {
    width: 100%
  }
  .contentbox {
    padding: 8vh;
  }
}
@media screen and (max-width: 980px) {
.logo img{
  vertical-align: middle;
  max-width: 200px;
  display: block;
}
.zhuyao h1 {
  font-size: 60px;
  color: #006fff;
  display: block;
}
.Vidage__video {
  display: none
}
}

.Vidage__backdrop, .Vidage__image {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0
}
.Vidage--allow .Vidage__video {
  display: block
}
.Vidage--allow .Vidage__image {
  display: block
}
.Vidage {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1
}
.Vidage, .Vidage__video {
  min-width: 100%;
  min-height: 100%
}
.Vidage__video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: auto;
  height: auto;
  -webkit-transform: translateX(-50%) translateY(-50%);
  -ms-transform: translateX(-50%) translateY(-50%);
  -o-transform: translateX(-50%) translateY(-50%);
  transform: translateX(-50%) translateY(-50%);
}
.Vidage__image {
  background-image: linear-gradient(to top, rgba(19, 21, 25, 0.1), rgba(19, 21, 25, 0.1));
  z-index:1;
}