/*----video-----*/
*,
*:after,
*::before {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}



#rtxnb .video-container {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}

#rtxnb .video-container iframe,
#rtxnb .video-container object,
#rtxnb .video-container embed,
#rtxnb .video-container video {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;

}


#rtxnb #video {
  position: relative;
  z-index: 0;
  padding-bottom: 0;
  max-width: 3440px;
  width: 100%;
  height: 700px;
  overflow: hidden;
  margin: 0 auto;
}

#rtxnb #video .vdbg {
  position: absolute;
  bottom: -40px;
  left: 0;
  width: 100%;
  z-index: 1;
}

#rtxnb #video .vdbg img {
  width: 100%;
}

#rtxnb #video .vdbox {
  position: relative;
  z-index: 2;
}

#rtxnb #video .vdbox:after {
  clear: both;
  display: block;
  visibility: hidden;
  height: 0;
  content: "";
}

#rtxnb #video .vdbox .vd {
  width: 100%;
  float: left;
  position: relative;
}

#rtxnb #video .vdbox .vd a {
  color: #fff;
}

#rtxnb #video .vdbox .vd .vdbg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 2;
  background: rgba(0, 0, 0, 0.3);
  -webkit-transition: 0.5s all ease-in 0.1s;
  -o-transition: 0.5s all ease-in 0.1s;
  transition: 0.5s all ease-in 0.1s;
}

#rtxnb #video .vdbox .vd .vdplay {
  position: absolute;
  width: 100%;
  height: 100%;
  top: -10%;
  z-index: 3;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 30px;
  cursor: pointer;
  opacity: 1;
  -webkit-transition: 0.5s all ease-in 0.1s;
  -o-transition: 0.5s all ease-in 0.1s;
  transition: 0.5s all ease-in 0.1s;
}

#rtxnb #video .vdbox .vd .vdplay i {
  font-size: 50px;
  color: white;
  padding-top: 50px;
  -webkit-transition: 0.5s all ease-in 0.1s;
  -o-transition: 0.5s all ease-in 0.1s;
  transition: 0.5s all ease-in 0.1s;
}

/* #rtxnb #video .vdbox .vd .vdplay:hover {
  opacity: 1;
} */

/* #rtxnb #video .vdbox .vd .vdplay:hover i {
  padding-top: 10px;
} */

/* #rtxnb #video .vdbox .vd:hover .vdbg {
  background: rgba(0, 0, 0, 0.5);
} */



@media screen and (max-width: 3500px) {
  #rtxnb #video {
    position: relative;
    z-index: 0;
    padding-bottom: 0;
    max-width: 3440px;
    width: 100%;
    height: 1050px;
    overflow: hidden;
    margin: 0 auto;
  }

  #rtxnb #video .vdbox .vd .vdplay {
    position: absolute;
    width: 100%;
    height: 100%;
    top: -30%;
    z-index: 3;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 30px;
    cursor: pointer;
    opacity: 1;
    -webkit-transition: 0.5s all ease-in 0.1s;
    -o-transition: 0.5s all ease-in 0.1s;
    transition: 0.5s all ease-in 0.1s;
  }

}

@media screen and (max-width: 2560px) {
  #rtxnb #video {
    position: relative;
    z-index: 0;
    padding-bottom: 0;
    max-width: 3440px;
    width: 100%;
    height: 1000px;
    overflow: hidden;
    margin: 0 auto;
  }

  #rtxnb #video .vdbox .vd .vdplay {
    position: absolute;
    width: 100%;
    height: 100%;
    top: -20%;
    z-index: 3;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 30px;
    cursor: default;
    opacity: 1;
    -webkit-transition: 0.5s all ease-in 0.1s;
    -o-transition: 0.5s all ease-in 0.1s;
    transition: 0.5s all ease-in 0.1s;
  }
}

@media screen and (max-width: 1536px) {
  #rtxnb #video {
    position: relative;
    z-index: 0;
    padding-bottom: 0;
    max-width: 3440px;
    width: 100%;
    height: 650px;
    overflow: hidden;
    margin: 0 auto;
  }

  #rtxnb #video .vdbox .vd .vdplay {
    position: absolute;
    width: 100%;
    height: 100%;
    top: -20%;
    z-index: 3;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    font-size: 30px;
    cursor: pointer;
    opacity: 1;
    -webkit-transition: 0.5s all ease-in 0.1s;
    -o-transition: 0.5s all ease-in 0.1s;
    transition: 0.5s all ease-in 0.1s;
  }


}
@media screen and (max-width: 1154px) {
  #rtxnb #video {
    position: relative;
    z-index: 0;
    padding-bottom: 0;
    max-width: 3440px;
    width: 100%;
    height: 558px;
    overflow: hidden;
    margin: 0 auto;
  } 
}

@media screen and (max-width: 960px) {
  #rtxnb #video .vdbox .vd {
    width: 100%;
    float: none;
  }

  #rtxnb #video {

    height: auto;
    width: 100%;
  }

  #rtxnb #video .vdbox .vd .vdplay {
    top: 00%;
  }

  #rtxnb #video .vdbox .vd .vdplay img {
    width: 80%;
  }
}