@charset "UTF-8";
/* CSS Document (ハンバーガーメニュー) */

.hamburger_menu{
}

/*アイコン*/
#nav_toggle{
  position: fixed;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  cursor: pointer;
  z-index: 999;
  display: none;
  background: #fff;
}
#nav_toggle > div{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  width: 30px;
  height: 20px;
}
#nav_toggle span{
  width: 100%;
  height: 2px;
  position: absolute;
  left: 0;
  display: block;
  background: #172548;
  transition: transform 0.4s ease-in-out, top 0.3s ease;
}
#nav_toggle span:nth-child(1) {
  top: 0;
}
#nav_toggle span:nth-child(2) {
  top: 9px;
}
#nav_toggle span:nth-child(3) {
  top: 18px;
}
/*open*/
.open #nav_toggle span:nth-child(1) {
  top: 9px;
  transform: rotate(45deg);
}
.open #nav_toggle span:nth-child(2) {
  top: 9px;
  width: 0;
  left: 50%;
}
.open #nav_toggle span:nth-child(3) {
  top: 9px;
  transform: rotate(-45deg);
}




/*中身*/
.hamburger_nav {
  background: url(../img/mobile_bg.jpg);
  background-size: cover;
  background-position: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  z-index: 100;
  pointer-events: none;
  opacity: 0;
  transition: 0.2s;
  padding: 120px 0;
  overflow-y: scroll;
	overflow-x: clip;
  text-align: center;
}
.hamburger_nav ul{
  margin-bottom: 20px;
}
.hamburger_nav ul li a {
  display: block;
  transition: 0.1s;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.7;
  margin-bottom: 30px;
  color: #fff;
}
.hamburger_nav a span:not(.m_contact span){
  display: block;
  text-align: center;
  font-size: 0.8em;
  text-transform: uppercase;
  font-family: "Oswald", sans-serif;
  	font-weight: 700;
}
.hamburger_nav a:hover span:not(.m_contact span){
 
}
.hamburger_nav ul li{
  opacity: 0;
  transform: translateX(200px);
  transition: transform 0.6s ease, opacity 0.2s ease;
}
.hamburger_nav ul li:nth-child(2) {
  transition-delay: 0.15s;
}
.hamburger_nav ul li:nth-child(3) {
  transition-delay: 0.3s;
}
.hamburger_nav ul li:nth-child(4) {
  transition-delay: 0.45s;
}
.hamburger_nav ul li:nth-child(5) {
  transition-delay: 0.6s;
}
.hamburger_nav ul li:nth-child(6) {
  transition-delay: 0.75s;
}
.hamburger_nav ul li:nth-child(7) {
  transition-delay: 0.9s;
}

.hamburger_nav .m_contact{
  opacity: 0;
  transform: translateX(200px);
  transition: transform 0.6s ease, opacity 0.2s ease;
}


/*ホバー*/
.hamburger_nav ul li a:hover{
  opacity: 0.6;
}


/* open */
.open{
  overflow: hidden;
}
.open .hamburger_nav{
  pointer-events: all;
  opacity: 1;
}
.open .hamburger_nav li{
  opacity: 1;
  transform: translateX(0);
  transition: transform 1s ease, opacity 0.9s ease;
}
.open .hamburger_nav .m_contact{
  opacity: 1;
  transform: translateX(0);
  transition: transform 2s ease, opacity 3s ease;
}


/*ブレイクポイントのみ変更*/
@media (max-width: 1200px){
  .hamburger_menu #nav_toggle{
    display: block;
  }
}
@media (max-width: 750px){
  #nav_toggle{
    background: #172548;
  }
  #nav_toggle span{
    background: #fff;
  }
}