.header{
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height:60px;
	background: #00BDCC;
	z-index: 999 !important;
}
.header_inner {
  position: relative;
  padding: 15px;
}
.header_inner a {
  position: relative;
  display: inline-block;
  transition: .3s;
	text-decoration: none;
	color: #fff;
}
.header_inner a::after {
  position: absolute;
  bottom: .3em;
  left: 0;
  content: '';
  width: 100%;
  height: 2px;
  background-color: #fff;
  opacity: 0;
  transition: .3s;
}
.header_inner a:hover::after {
  bottom: 0;
  opacity: 1;
}


.logo{
  position: absolute;
  top: 0;
  left: 0;
  padding: 10px 15px
}
.title{
  font-size: 1.4rem;
  font-weight: 600;
}
.logo img {
	width: 200px;
	height: auto;
}
.logo a::after {
	height:0;
}



@media only screen and (max-width: 980px) {
  .nav {
    position: fixed;
    right: -320px;
    top: 0;
    width: 300px; 
    height: 100vh;
    padding-top: 60px;
    background-color: #00BDCC;
    transition: all .6s;
    z-index: 200;
    overflow-y: auto;
  }
  .hamburger {
    position: absolute;
    right: 15px;
    top: 8px;
    width: 40px; 
    height: 40px; 
    cursor: pointer;
    z-index: 300;
  }
  .nav_list {
    margin: 0;
    padding: 0;
	  font-size: 18px;
    list-style: none;
  }
  .nav_item {
    text-align: center;
    padding: 0 14px;
  }
  .nav_item a {
    display: block;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    text-decoration: none;
    color: #fff;
  }
  .nav_item a:hover {
    background-color: #0069A0;
  }
  .hamburger_border {
    position: absolute;
    left: 11px;
    width: 18px;
    height: 2px;
    background-color: #fff;
    transition: all .6s;
  }
  .hamburger_border_top {
    top: 14px;
  }
  .hamburger_border_center {
    top: 20px;
  }
  .hamburger_border_bottom {
    top: 26px;
  }
  .black_bg {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    z-index: 100;
    background-color: #333;
    opacity: 0;
    visibility: hidden;
    transition: all .6s;
    cursor: pointer;
  }


  .nav-open .nav {
    right: 0;
  }
  .nav-open .black_bg {
    opacity: .8;
    visibility: visible;
  }
  .nav-open .hamburger_border_top {
    transform: rotate(45deg);
    top: 20px;
  }
  .nav-open .hamburger_border_center {
    width: 0;
    left: 50%;
  }
  .nav-open .hamburger_border_bottom {
    transform: rotate(-45deg);
    top: 20px;
  }
}


@media only screen and (min-width: 981px) {
  .header_inner{
    max-width:100%;
    padding: 15px 10px;
    margin-left: auto;
    margin-right: auto;
  }
  .logo{
    padding: 12px 10px
  }
  .nav_list{
	  font-size: 16px;
    text-align: right;
  }
  .nav_list li{
    display: inline-block;
    text-align: right;
    padding:0 10px;
  }
  .nav_list li a{
	color:#fff;
    font-weight: bold;
  }
  .nav_list li a:hover {
    color: #ececec;
    font-weight: 300;

  }
  .nav_list li.sns-icon {
    text-align:center;
    padding:0 6px;
  }
	
  .nav_list li.sns-icon a:hover {
	opacity: 0.8 ;
  }
}