html, body, div, span, footer, header {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

body {
  overflow: hidden;
}

html, body {
  height: 100%;
  font-family: "SF Pro Text","SF Pro Icons","Helvetica Neue","Helvetica","Arial",sans-serif;
  background-color: #000;
  color: #fff;
}

img {
  max-width: 100%;
  height: auto;
  border: 0;
  vertical-align: top;
}

footer {
  height: 80px;
  background-color: #000;
  bottom: 0;
  position: fixed;
  z-index: 1;
  width: 100%;
  opacity: 0.8;
  font-size: 9px;
}

.clearfix:after {
  content: "";
  display: block;
  clear: both;
}

#wrapper_pc .bg {
  position: absolute;
  width: 100%;
  margin-top: 11.5vh;
  margin-bottom: 21.9vh;
  height: 66.6vh;
}

#wrapper_pc .bg .bg_container {
  position: relative;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#wrapper_pc .logo {
  position: relative;
  width: 96px;
  height: 32px;
  margin: 28px 0 0 21px;
  float: left;
}

#wrapper_pc footer .footer_wrap {
  position: relative;
}

#wrapper_pc footer .company_name {
  float: left;
  margin: 44px 0 0 19px;
}

#wrapper_pc footer .copyright {
  float: right;
  margin: 44px 32px 0 0;
}

#wrapper_m, #wrapper_m .bg {
  height: 100%;
}

#wrapper_m .bg .bg_container {
  display: flex;
  align-content: center;
  justify-content: center;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

#wrapper_m .logo {
  position: relative;
  width: 96px;
  height: 32px;
  margin: 0 auto;
  z-index: 1;
}

#wrapper_m footer {
  height: 80px;
  background-color: #000;
  bottom: 0;
  position: fixed;
  z-index: 1;
  width: 100%;
  opacity: 0.8;
  font-size: 9px;
}

#wrapper_m footer .footer_wrap {
  position: relative;
  margin: 16px 16px 18px 16px;
  text-align: center;
}

#wrapper_m footer .footer_wrap p {
  margin: 0;
}

#wrapper_m .wrapper {
  position: absolute;
  top: 64px;
  bottom: 80px;
  overflow: hidden;
  width: 100%;
}

#wrapper_m header {
  height: 48px;
  padding-top: 16px;
  position: fixed;
  top: 0;
  z-index: 1;
  width: 100%;
}

#wrapper_m header .header_bg {
  background-color: #000;
  opacity: 0.8;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
}