.mobileheader {
  top: 0;
  left: 0;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  z-index: 1000;
  user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  display: block;
}



#g-nav {
  /*position:fixed;にし、z-indexの数値を大きくして前面へ*/
  position: fixed;
  z-index: 999;
  /*ナビのスタート位置と形状*/
  top: 126px;
  right: -120%;
  width: 100%;
  height: 100vh;
  /*ナビの高さ*/
  /*動き*/
  transition: all 0.6s;
}

/*アクティブクラスがついたら位置を0に*/
#g-nav.panelactive {
  right: 0;
}

#g-nav.panelactive #g-nav-list {
  z-index: 999;
  width: 100%;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

#g-nav ul {
  width: 100%;
  position: absolute;
  z-index: 9999;
  background-color: #111;

}



#g-nav li {
  margin: 0 16px;
  list-style: none;
  border-top: 1px solid #cacaca;
}

#g-nav li:last-child {
  border-bottom: 1px solid #cacaca;
}

#g-nav li a {
  text-decoration: none;
  padding: 24px 16px;
  display: block;
  font-weight: bold;
  font-size: 20px;
}


#g-nav li .menu_flex {
  display: flex;
  align-items: center;
}

.menu_flex .stickarrow {
  margin-left: auto;
}


.header_menu_contact a {
  text-align: center;
  max-width: 100%;
  position: relative;
}

#g-nav .header_menu_contact a {
  color: white;
}

.menu_logo {
  padding-top: 40%;
  width: 70%;
  padding-left: 30px;
  display: none;
}

.sp_header {
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  margin: 16px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  background-color: #111;
}


.openbtn1 {
  transition: all .4s;
  width: 50px;
  height: 12px;
  position: relative;
}

.openbtn1::before,
.openbtn1::after {
  content: "";
  height: 2px;
  background: #333333;
  width: 50px;
  position: absolute;
  transition: all .4s;
}

.openbtn1::before {
  top: 0;
  transition: all .4s;
}

.openbtn1::after {
  bottom: 0;
  transition: all .4s;
}

.openbtn1.active::before {
  transition: all .4s;
  transform: translateY(6px) rotate(-45deg);
}

.openbtn1.active::after {
  transform: translateY(-4px) rotate(45deg);
  transition: all .4s;
}

.openbtn1.active span:nth-of-type(1) {
  top: 18px;
  left: 18px;
  transform: translateY(6px) rotate(-45deg);
  width: 30%;
}

.openbtn1.active span:nth-of-type(2) {
  opacity: 0;
}

.openbtn1.active span:nth-of-type(3) {
  top: 30px;
  left: 18px;
  transform: translateY(-6px) rotate(45deg);
  width: 30%;
}


.a_header_content span {
  color: #333333;
}

.topgazo {
  width: 40%;
}


.top_v {
  background-position: center;
  background-size: cover;
  position: relative;
}

video {
  width: 100%;
  max-width: 100%;
}

.pc {
  display: none;
}


.menuBtn_outer {
  opacity: 1;
  transition: 0.3s;
  transition-delay: 1.2s;
}

.menuBtn_outer {
  top: 12px;
  right: 5%;
}

.menuBtn {
  transition: 0.3s;
}

.menuBtn_outer .menuBtn {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  border: 1px solid #2f3739;
  border-radius: 50%;
  width: 60px;
  height: 60px;
}


.menuBtn_outer .menuBtn p.close {
  opacity: 0;
}

.menuBtn_outer .menuBtn.close .open {
  opacity: 0;
}



.menuBtn_outer .menuBtn.close .close {
  opacity: 1;
}

.menuBtn_outer .menuBtn p {
  position: absolute;
}


.menuBtn_outer .menuBtn p {
  font-size: 10px;
}

.top_ .inner {
  padding-top: 144px;
}

@media screen and (min-width: 768px) {




  .pc {
    display: block;
  }

  .sp {
    display: none;
  }


  .mobileheader {
    display: none;
  }





  #header {
    display: block;
    width: 100%;
    position: relative;
    height: 100vh;

  }

  #nav_header_content {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    padding: 0px 108px;
    box-sizing: border-box;
    z-index: 9999;
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(5px);
  }



  #nav_header_content #menu {
    margin: 0;
    margin-left: auto;
  }

  #nav_header_content #menu .item {
    display: inline-block;
    padding-left: 30px;
    opacity: 1;
    -webkit-transition: all 0.3s ease-in-out;
    -moz-transition: all 0.3s ease-in-out;
    -o-transition: all 0.3s ease-in-out;
    -ms-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
  }

  #nav_header_content #menu .item .a_header_content {
    padding: 5px 10px;
    text-decoration: none;

  }

  .a_header_content span {
    font-size: 16px;
  }

  .a_header_content span:hover {
    color: rgb(160, 160, 160);
    border-bottom: 1px solid rgb(160, 160, 160);
  }

  .header_logo {
    width: 13%;
  }

  .top_v {
    background-position: center;
    background-size: cover;
    position: relative;
  }
}