@charset "utf-8";
/* CSS Document */

header {
      width: 100%;
      height: 8vh;
      background-size: cover;
			 z-index:9999;
}



.logo {
      line-height: 60px;
      position: fixed;
      float: left;
      margin: 16px 46px;
      color: #fff;
      font-weight: bold;
      font-size: 20px;
      letter-spacing: 2px;
}
	
		.logo img {width:70%;}
		
		
		.head_area {margin-top:100px;}
		

nav {
      position: fixed;
      width: 100%;
      line-height: 60px;
	 z-index:9999;
}

nav ul {
      line-height: 60px;
      list-style: none;
      background: rgba(0, 0, 0, 0);
      overflow: hidden;
      color: #fff;
      padding: 0;
      text-align: right;
      margin: 0;
      padding-right: 20px;
      transition: 1s;
}

nav.black ul {
      background: #0a2634;
      z-index:9999;
}

nav ul li {
      display: inline-block;
      padding: 16px 15px;;
 	  text-shadow:1px 3px 2px #000;
	 z-index:9999;
}

nav ul li a {
      text-decoration: none;
      color: #fff;
      font-size: 16px;
	 z-index:9999;
	font-weight:600;
}

.menu-icon {
      line-height: 60px;
      width: 100%;
      background: #0a2634;
      text-align: right;
      box-sizing: border-box;
      padding: 15px 24px;
      cursor: pointer;
      color: #fff;
      display: none;
}

.showing a:hover {color:#EF7D00}
.menu-icon:hover {color:#EF7D00}
.menu-icon:active {color:#EF7D00}
@media(max-width: 1200px) {

      .logo {
            position: fixed;
            top: 0;
            margin-top: 16px;
      }

      nav ul {
            max-height: 0px;
            background: #0a2634;
      }

      nav.black ul {
            background: #0a2634;
	
      }

      .showing {
            max-height: 34em;
		
      }

      nav ul li {
            box-sizing: border-box;
            width: 100%;
            padding: 14px;
            text-align: center;
      }
	nav ul li a {font-size:20px;}

      .menu-icon {
            display: block;
      }

}