@font-face {
  font-family: 'Material Icons';
  font-style: normal;
  font-weight: 400;
  src: url(../lib/material-design-icons-3.0.1/MaterialIcons-Regular.eot); /* For IE6-8 */
  src: local('Material Icons'),
       local('MaterialIcons-Regular'),
       url(../lib/material-design-icons-3.0.1/MaterialIcons-Regular.woff2) format('woff2'),
       url(../lib/material-design-icons-3.0.1/MaterialIcons-Regular.woff) format('woff'),
       url(../lib/material-design-icons-3.0.1/MaterialIcons-Regular.ttf) format('truetype');
}

.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;  /* Preferred icon size */
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;

  /* Support for all WebKit browsers. */
  -webkit-font-smoothing: antialiased;
  /* Support for Safari and Chrome. */
  text-rendering: optimizeLegibility;

  /* Support for Firefox. */
  -moz-osx-font-smoothing: grayscale;

  /* Support for IE. */
  font-feature-settings: 'liga';
}

nav ul a {
  color: #a3a5a8;
  display: inline-block;
}
nav ul a:hover {
  transition: background-color 0.1s, color 1s;
  color: white;
}
nav ul li:before {
  content: '';
  border-left: 1px solid #a3a5a8;
}
nav ul li:first-child:before {
  content: none;
  border: none;
}
nav ul.k3tunnel-btn-sns {
  padding: 13px 0;
}
nav ul.k3tunnel-btn-sns li {
  margin-left: 20px;
  display: inline-block;
  border-radius: 19px;
  width: 38px;
  height: 38px;
  overflow: hidden;
}
nav ul.k3tunnel-btn-sns li:before {
  content: none;
  border: none;
}
nav ul.k3tunnel-btn-sns a {
  background: #a3a5a8;
  padding: 0;
  margin: 0;
  display: block;
  color: #000;
}
nav ul.k3tunnel-btn-sns a:hover {
  background: #fff;
}
nav ul.k3tunnel-btn-sns i {
  overflow: hidden;
  display: block;
  width: 38px;
  height: 1px;
  padding-top: 38px;
  font-size: 1px;
  background: no-repeat center center;
  background-size: cover;
}
nav ul.k3tunnel-btn-sns .k3tunnel-icon-tw {
  background-image: url(../img/icon-tw.png);
}
nav ul.k3tunnel-btn-sns .k3tunnel-icon-fb {
  background-image: url(../img/icon-fb.png);
}


footer {
  text-align: center;
  padding: 20px 0;
  position: relative;
}
footer nav {
  padding-top: 10px;
  height: auto;
  line-height: normal;
}
footer nav ul {
  padding: 15px 0;
}
footer nav li {
  display: inline-block;
  float: none;
  vertical-align: middle;
}
footer .footer-copyright {
  margin: 0;
  font-size: 14px;
}


@media only screen and (max-width: 992px) {
  
  #nav-mobile {
    background: #003d54;
    padding-top: 55px;
  }
  #nav-mobile li {
    border-top: 1px solid #000;
  }
  #nav-mobile li:before {
    content: none;
  }
  #nav-mobile li:last-child {
    border-bottom: 1px solid #000;
  }
  #nav-mobile li a{
    color: #fff;
    display: block;
    padding: 20px;
    height: auto;
    line-height: normal;
  }
  
  #nav-mobile li#k3tunnel-nav-mobile-close {
    display: block;
    position: absolute;
    right: 20px;
    top: 15px;
    border: none;
  }
  #nav-mobile li#k3tunnel-nav-mobile-close a {
    display: block;
    width: 30px;
    height: 1px;
    padding: 30px 0 0 0;
    overflow: hidden;
    background: url(../img/close.png) no-repeat center center;
    font-size: 1px;
  }
}

body {
  font-family: Roboto,"メイリオ", "Meiryo", "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", sans-serif;
  color: #003d54;
}