#wrapper.download .container {
  min-height: 100vh;
  background: url("../images/bg_authentication.jpg") no-repeat center top;
  background-size: 100% 100%;
}

#wrapper.download .container .header_logo {
  padding-top: 16px;
  padding-left: 12px;
  display: inline-block;
}
#wrapper.download .container .header_logo .oizumi img {
  width: 125px;
  display: block;
}

#wrapper.download .container nav.menu_area {
  margin: 0;
}

#wrapper.download .container nav input#nav_toggle {
  display: none;
}
#wrapper.download .container nav .toggle {
  position: fixed;
  z-index: 101;
  width: 84px;
  height: 77px;
  top: 10px;
  right: 10px;
  background: url("../images/btn_menu.png") no-repeat center;
  background-size: contain;
  transition: all 300ms ease-in-out;
}

#wrapper.download .container nav input#nav_toggle:checked + label.toggle {
  transform: scaleX(-1);
  background: url("../images/btn_menu_close.png") no-repeat center;
  background-size: contain;
}
#wrapper.download .container nav ul.nav_list {
  display: none;
  opacity: 0;
  position: fixed;
  z-index: 100;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0,0,0,0.5);
  margin: 0;
  padding: 60px 0 0 0;
  transition: opacity 300ms ease-in-out;
}

#wrapper.download .container nav ul.nav_list li {
  margin: 10px auto;
  width: 60%;
}

#wrapper.download .container nav ul.nav_list li img {
	width: 100%
}

#wrapper.download .container nav input#nav_toggle:checked ~ ul.nav_list {
  display: block;
  opacity: 1;
}


#wrapper.download .container .hall_title{
  width: 70%;
  max-width: 440px;
  margin: 80px auto 14px auto;
}

#wrapper.download .container .hall_title img {
  display: block;
  width: 100%;
  height: auto;
}

#wrapper.download .container .head {
  margin: 0;
  padding: 0;
  position: absolute;
  top: 50px;
  left: calc(50% - 401px / 2);
  width: 401px;
  height: 96px;
}
#wrapper.download .container .hall_txt_password {
  position: relative;
  width: 100%;
  padding: 0 24px;
  box-sizing: border-box;
}
#wrapper.download .container .hall_txt_password img {
  width: 100%;
  height: auto;
}

#wrapper.download .container .hall_txt_password form {
  position: absolute;
  top: calc(100% - 74px);
  left: 0;
  right: 0;
  height: 300px;
  padding: 0 24px;
  box-sizing: border-box;
}

#wrapper.download .container .hall_txt_password form .input_wrapper {
  height: 34px;
  width: 70%;
  margin: auto;
}
#wrapper.download .container .hall_txt_password form .input_wrapper input {
  height: 100%;
  width: 100%;
  box-sizing: border-box;
}

#wrapper.download .container .hall_txt_password form button {
  display: block;
  width: 32%;
  margin: 18% auto 0;
  border: none;
  background: none;
  padding: 0;
}

#wrapper.download .container .hall_txt_password form button a img{
	outline:none;
}

#wrapper.download .container .hall_txt_password .error {
  position: absolute;
  top: 160px;
  left: calc(50% - 240px / 2);
  width: 240px;
  text-align: center;
  color: red;
  font-weight: bold;
}

#wrapper.hall .container .menu_area {
  margin-top: 24px;
  margin-bottom: 32px;
}

#wrapper.hall .container .menu_area ul{
  list-style: none;
  margin: 0;
  padding: 0;
}

#wrapper.hall .container .menu_area ul li {
  text-align: center;
  margin: 6px auto;
  width: 60%;
}

#wrapper.hall .container .menu_area ul li img{
	width: 100%;
}
#wrapper.hall .container .menu_area ul li form button {
  background: no-repeat;
  border: none;
  outline: none;
  cursor: pointer;
  margin: 0!important;
  padding: 0;
	width: 100%;
}
#wrapper.hall .container .menu_area ul li form button img {
	width: 100%;
}

.hall_copyright {
  text-align: center;
  position: absolute;
  bottom: 80px;
  left: 0;
  right: 0;
}

.hall_sns {
  margin-top: 14px;
  display: flex;
  justify-content: center;
  position: absolute;
  bottom: 20px;
  left: 0;
  right: 0;
}
.hall_sns a img {
  width: 50px;
  height: auto;
  margin: 0 12px 0 12px;
}