/*PCメニュー*/
#header {
  background: none;
  display: flex;
  flex-flow: row wrap;
  padding: 20px 30px;
	color:#fff;
	position:fixed;
	box-sizing:border-box;
	width:100%;
	z-index:1;
}
#header h1 {
  margin-right: auto;
}
#header #navi {
  margin-top: 10px;
  display: flex;
  flex-flow: row wrap;
  align-items: center;
  list-style: none;
}
#header #navi li {
  margin: 0 15px;
  line-height: 100%;
	transition:.3s;
}


#header #navi li a {
  color: #ffffffee;
  text-decoration: none;
	letter-spacing:0.1em;
}

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

	#header.mini #navi li {
		margin: 0 0.5em;
	}

	#header.mini #navi li a {
	  color: #ffffff88;
	}

	#header.mini #navi li a:hover{
		color:#ffffffbb;
	}
}

/*PCメニュー*/
/*SPメニュー*/
@media screen and (max-width: 768px) {
  /* bager menu */
  #header #navi {
    transition: all 0.6s;
    overflow-y: auto;
    padding-top: 40px;
    width: 300px;
    height: 100vh;
    z-index: 200;
    top: 0;
    right: -320px;
    background-color: #123347dd;
    position: fixed;
    flex-direction: column;
    align-items: baseline;
	margin-top:0;
  }
  #header #navi li {
    padding: 10px;
  }
  #header .nav_btn {
    width: 44px;
    height: 44px;
    z-index: 300;
    top: 7px;
    right: 7px;
    cursor: pointer;
    position: absolute;
  }
  .hamburger_line {
    transition: all 0.6s;
    width: 34px;
    height: 2px;
    left: 5px;
    background-color: #ffffff80;
    position: absolute;
  }
  .hamburger_line1 {
    top: 10px;
  }
  .hamburger_line2 {
    top: 21px;
  }
  .hamburger_line3 {
    top: 32px;
  }
  .nav_bg {
    opacity: 0;
    transition: all 0.6s;
    width: 100vw;
    height: 100vh;
    z-index: 100;
    top: 0;
    left: 0;
    visibility: hidden;
    /*background-color: #000;*/
    cursor: pointer;
    position: fixed;
  }
  /* 表示された時用のCSS */
  .nav_open #header #navi {
    right: 0;
  }
  .nav_open .nav_bg {
    opacity: 0.8;
    visibility: visible;
  }
  .nav_open .hamburger_line1 {
    transform: rotate(45deg);
    top: 20px;
  }
  .nav_open .hamburger_line2 {
    width: 0;
    left: 50%;
  }
  .nav_open .hamburger_line3 {
    transform: rotate(-45deg);
    top: 20px;
  }
}