#main_70th {
  width: 100vw;
  height: 146.66667vw;
  /* height: 968px\0; */
  background: url("../img/mobilebgm.png") no-repeat  center 0/cover;
  /* position: relative; */
  overflow: hidden;
}

#main_70th > .main {
  width: 83.73333vw;
  height: 44.8vw;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  border: 0.8vw solid #fcbf6c;
  /* position: absolute; */
  margin:41.33333vw auto 0;
  /* top:41.33333vw; */
  /* left: 0; */
  /* right: 0; */
  overflow: hidden;
  /* position: relative; */
}
#main_70th video {
  /* position: absolute; */
  /* left: 0; */
  /* top: 0; */
  width: 100%;
  height: 100%;
  background-color:#000;
}
/* #main_70th .mask {
  height: 4.93333vw;
  line-height: 4.93333vw;
  width: 100%;
  background-color: rgba(0, 0, 0, .6);
  padding-left: 0.66667vw;
  font-size: 2.13333vw;
  color: #fff;
  position: absolute;
  bottom: 0;

} */

/* 底部 */
#footer_70 {
  height: 14.66667vw;
  width: 100%;
  /* background-color: #ccc; */
  text-align: center;
  overflow: hidden;
}
#footer_70 a {
  color: #666666;
  text-decoration: none;
}
#footer_70 > .tag_tom {
  height: 1.73333vw;
  width: 100%;
  margin:1vw auto 3vw;
  text-align: center;
}
#footer_70 > .tag_tom a{
  font-size: 1.6vw;
   margin-right: 2.93333vw;
}
 #footer_70 > .tag_tom a:last-child{
     margin-right: 0;
 }

#footer_70>.copyright{
  height: 2.66667vw;
  width: 100% ;
}
#footer_70>p{
  /* margin-top: 1.33333vw; */
  text-align: center;
  width: 100%;
  font-size: 1.46667vw;
  color: #666;
  margin-bottom: -.53333vw;
}