body {
  min-width: auto !important;
}

#event-wrapper {
  position: relative;
  width: 960px;
}
#event-wrapper .blind {
  position: absolute;
  width: 0;
  line-height: 0;
  height: 0;
  font-size: 0;
  top: 0;
  left: -9999px;
  overflow: hidden;
}
#event-wrapper .btn_campaign {
  position: absolute;
  bottom: 234px;
  left: 329px;
  display: block;
  width: 300px;
  height: 64px;
  text-indent: -9999px;
  opacity: 0;
}
#event-wrapper .bg {
  width: 100%;
  height: auto;
}
#event-wrapper .bg img {
  width: 100%;
  height: auto;
}