@charset "UTF-8";
/* layout
============================================================================= */
html {
  overflow-y: scroll;
}
body {
  background: url(../media/images/contents/bg.jpg) center center;
  font-size: 13px;
  *font-size: small;
  *font: x-small;
  font-family: "Hiragino Kaku Gothic Pro", Meiryo, "MS PGothic", "Osaka", Arial, sans-serif;
  line-height: 1.8;
}
/* Phones */
@media (max-width: 767px) {
  body {
    background: none;
  }
}
/* header メインヘッダー
========================================================================== */
#mate_header {
  height: 80px;
  background: #e7782e;
}
#mate_header #header {
  height: 20px;
  background: #c85910;
}
#mate_header nav.navbar-default {
  background: none;
  border: none;
}
#mate_header h1 {
  margin: 0;
  position: absolute;
  top: 26px;
  left: 90px;
}
#mate_header h1 img {
  width: 202px;
}
#mate_header h2 {
  margin: 0;
  color: #fff;
  font-family: "Roboto", sans-serif;
  font-size: 77%;
  /* 10px */
  position: absolute;
  top: 4px;
  left: 90px;
}
#mate_header div.tohoku_univ img {
  width: 80px;
  height: 80px;
  position: absolute;
  top: 0;
  left: 0;
}
/* Phones */
@media (max-width: 767px) {
  #mate_header {
    height: 50px;
  }
  #mate_header #header {
    background: none;
  }
  #mate_header div.container {
    padding: 0;
  }
  #mate_header h1 {
    margin-left: -90px;
    top: 2px;
    left: 50%;
  }
  #mate_header h1 img {
    width: 180px;
  }
  #mate_header h2 {
    display: none;
  }
  #mate_header div.tohoku_univ img {
    width: 50px;
    height: 50px;
  }
}
/* navigation
========================================================================== */
#navigation {
  background: rgba(248, 248, 248, 0.8);
  /* #f8f8f8 80% */
  border-bottom: 4px solid #c85910;
}
#navigation-collapse div.container {
  position: relative;
}
/* Phones */
@media (max-width: 767px) {
  #navigation-collapse {
    width: 100%;
    height: auto;
    padding: 0;
    background: rgba(51, 51, 51, 0.9);
    /* #333 90% */
    position: absolute;
    top: 53px;
    right: 0;
    z-index: 10000;
  }
  #navigation-collapse div.container {
    padding: 15px;
  }
}
/* toggle
-------------------------------------------------------------------------- */
#navigation button.navbar-toggle {
  width: 50px;
  height: 50px;
  margin: 0;
  background: #333;
  border-radius: 0;
  color: #fff;
  text-align: center;
  position: absolute;
  top: 0;
  right: 0;
  z-index: 10000;
}
#navigation button.navbar-toggle span.icon-bar {
  width: 20px;
  margin-left: 4px;
  background: #fff;
}
#navigation button.navbar-toggle span.text {
  font-family: "Roboto", sans-serif;
  font-size: 10px;
}
/* global navi
-------------------------------------------------------------------------- */
#navigation ul#gnav {
  font-size: 108%;
  /* 14px */
  text-align: center;
}
#navigation ul#gnav li {
  padding: 0;
  border-right: 1px solid #fff;
  letter-spacing: 0.5em;
}
#navigation ul#gnav li:first-child {
  border-left: 1px solid #fff;
}
#navigation ul#gnav li a {
  padding: 12px 15px;
  color: #333;
  position: relative;
  display: block;
}
#navigation ul#gnav li a:hover, #navigation ul#gnav li a:focus {
  background: none;
  color: inherit;
}
#navigation ul#gnav li a:hover:after, #navigation ul#gnav li a.active:after {
  width: 1em;
  height: 1em;
  margin-left: -0.5em;
  content: "";
  color: #c85910;
  font-family: FontAwesome;
  font-size: 150%;
  letter-spacing: 0;
  position: absolute;
  bottom: 0;
  left: 50%;
}
#navigation ul#gnav li span {
  margin-right: -0.5em;
}
/* Phones */
@media (max-width: 767px) {
  #navigation ul#gnav {
    background: #333;
    border-top: 1px dotted #666;
    border-left: 1px dotted #666;
    font-size: 93%;
    /* 12px */
    text-align: left;
  }
  #navigation ul#gnav li {
    border-bottom: 1px dotted #666;
    border-right: 1px dotted #666;
    letter-spacing: 0;
  }
  #navigation ul#gnav li:first-child {
    border-left: none;
  }
  #navigation ul#gnav li a, #navigation ul#gnav li a:hover, #navigation ul#gnav li a:focus {
    color: #fff;
  }
  #navigation ul#gnav li a:hover, #navigation ul#gnav li a:focus {
    background: #404040;
  }
  #navigation ul#gnav li a:hover:after, #navigation ul#gnav li a.active:after {
    display: none;
  }
  #navigation ul#gnav li a:before {
    width: 1em;
    height: 1em;
    margin-top: -0.75em;
    content: "";
    font-family: FontAwesome;
    font-size: 100%;
    position: absolute;
    top: 50%;
    right: 0.75em;
  }
}
/* global navi (dropdown)
-------------------------------------------------------------------------- */
#navigation ul#gnav li ul.dropdown-menu {
  width: 220px;
  margin: 0 0 0 -110px;
  padding: 0.5em 1em;
  background: rgba(0, 0, 0, 0.9);
  /* #000 90% */
  border-radius: 0;
  font-size: 93%;
  /* 13px */
  text-align: left;
  -webkit-box-shadow: none;
  box-shadow: none;
  left: 50%;
}
#navigation ul#gnav li.dropdown:hover > ul.dropdown-menu {
  display: block;
}
#navigation ul#gnav li.dropdown a:hover:after {
  display: none;
}
#navigation ul#gnav li ul.dropdown-menu:before {
  width: 1em;
  height: 1em;
  margin-left: -6px;
  content: "";
  color: #fff;
  font-family: FontAwesome;
  font-size: 150%;
  letter-spacing: 0;
  position: absolute;
  top: -16px;
  left: 50%;
}
#navigation ul#gnav li ul.dropdown-menu li {
  border-right: none;
  letter-spacing: 0;
}
#navigation ul#gnav li ul.dropdown-menu li:first-child {
  border-left: none;
}
#navigation ul#gnav li ul.dropdown-menu li a {
  padding: 0.5em 1em;
  border-bottom: 1px dotted #666;
  background-color: transparent;
  color: #fff;
}
#navigation ul#gnav li ul.dropdown-menu li a:hover {
  color: #e7782e;
}
#navigation ul#gnav li ul.dropdown-menu li a:hover:after, #navigation ul#gnav li ul.dropdown-menu li a.active:after {
  display: none;
}
/* Phones */
@media (max-width: 767px) {
  #navigation ul#gnav li.dropdown:hover > ul.dropdown-menu {
    display: none;
  }
  #navigation ul#gnav li.dropdown > ul.dropdown-menu {
    display: none;
  }
}
/* search
-------------------------------------------------------------------------- */
#navigation div#search {
  padding: 0;
  position: absolute;
  top: -32px;
  right: 15px;
}
#navigation div#search input.searchbox {
  width: 255px;
  height: 27px;
  margin-right: -5px;
  padding: 0 0.5em;
  background: #edefec;
  border: none;
  border-radius: 0;
}
#navigation div#search button {
  height: 27px;
  margin: 0;
  padding: 0 6px;
  background: #333;
  border: none;
  color: #fff;
}
#navigation div#search button span {
  font-size: 108%;
  /* 14px */
  display: inline-block;
  text-align: center;
}
/* Phones */
@media (max-width: 767px) {
  #navigation div#search {
    margin-top: 1.5em;
    position: static;
  }
  #navigation div#search form {
    margin: 0 1px;
    position: relative;
  }
  #navigation div#search input.searchbox {
    width: 100%;
    height: 32px;
    background: #fff;
  }
  #navigation div#search button {
    width: 32px;
    height: 32px;
    margin: 0;
    background: #999;
    color: #fff;
    position: absolute;
    top: 0;
    right: 0;
  }
}
/*  header navi
-------------------------------------------------------------------------- */
#navigation ul#hnav {
  width: 50%;
  padding: 0;
  list-style: none;
  font-size: 85%;
  /* 11px */
  text-align: right;
  position: absolute;
  top: -56px;
  right: 15px;
}
#navigation ul#hnav li {
  margin-left: 0.75em;
  display: inline;
}
#navigation ul#hnav li a {
  padding-left: 1.25em;
  color: #fff;
  position: relative;
}
#navigation ul#hnav li a:before {
  width: 1em;
  height: 1em;
  content: "";
  font-family: FontAwesome;
  position: absolute;
  left: 0;
}
/* Phones */
@media (max-width: 767px) {
  #navigation ul#hnav {
    width: 100%;
    margin-top: 1.5em;
    font-size: 77%;
    /* 10px */
    text-align: center;
    position: static;
  }
  #navigation ul#hnav li {
    padding: 0.5em 1em;
    border-right: 1px dotted #ccc;
    margin-left: 0;
    display: inline-block;
  }
  #navigation ul#hnav li:first-child {
    border-left: 1px dotted #ccc;
  }
  #navigation ul#hnav li a {
    padding: 0;
  }
  #navigation ul#hnav li a:before {
    display: none;
  }
}
/* language
-------------------------------------------------------------------------- */
#navigation ul#language {
  margin-bottom: 0;
  padding: 0;
  list-style: none;
  font-family: "Roboto", sans-serif;
  font-size: 85%;
  /* 11px */
  position: absolute;
  top: -80px;
  right: 15px;
}
#navigation ul#language li a {
  height: 20px;
  padding: 0 1em;
  color: #fff;
  background: #333;
  display: block;
}
/* footer
========================================================================== */
footer {
  background: url(../media/images/footer/bg.jpg) center center;
  color: #fff;
}
footer a, footer a:hover {
  color: #fff;
}
footer a:hover {
  text-decoration: underline;
}
footer ul {
  margin-top: 0.5em;
  padding-left: 0;
  font-size: 93%;
  /* 12px */
  list-style: none;
}
footer ul li {
  margin-bottom: 0.5em;
}
footer div.footerRight ul {
  text-align: right;
}
/* Desktops */
@media (min-width: 992px) and (max-width: 1199px) {
  footer ul {
    font-size: 85%;
    /* 11px */
  }
}
/* Tablets */
@media (min-width: 768px) and (max-width: 991px) {
  footer ul {
    font-size: 85%;
    /* 11px */
    float: left;
  }
}
/* Phones */
@media (max-width: 767px) {
  footer div.footerRight ul {
    text-align: center;
  }
  footer div.footerRight ul li {
    margin: 0 0.5em;
    display: inline-block;
  }
}
/* sns
-------------------------------------------------------------------------- */
footer ul.snsList {
  margin-bottom: 0;
  font-family: "Roboto", sans-serif;
}
footer ul.snsList li {
  margin-right: 0.25em;
  font-size: 200%;
  /* 26px */
  display: inline-block;
}
footer ul.snsList li.title {
  margin-right: 0.5em;
  font-size: 100%;
  /* 13px */
}
footer ul.snsList li a.sns_youtube {
  display: inline-block;
  width: 21px;
  height: 21px;
  border-radius: 17%;
  text-align: center;
  line-height: 21px;
  background: #fff;
}
footer ul.snsList li a i.fa-youtube-play, footer ul.snsList li a i.fa-instagram {
  font-size: 14px;
  color: #CA6928;
  line-height: 21px;
  vertical-align: top;
}
/* Phones */
@media (max-width: 767px) {
  footer ul.snsList {
    text-align: center;
  }
}
/* tohoku univ
-------------------------------------------------------------------------- */
footer div.tohoku_univ {
  text-align: center;
}
footer div.tohoku_univ img {
  width: 120px;
}
/* Tablets */
@media (min-width: 768px) and (max-width: 991px) {
  footer div.tohoku_univ {
    float: left;
  }
}
/* Phones */
@media (max-width: 767px) {
  footer div.tohoku_univ {
    margin-bottom: 1em;
  }
}
/* page top
-------------------------------------------------------------------------- */
footer div.pageTop a {
  padding: 0.5em 1em;
  background: #fff;
  color: #333;
  font-family: "Roboto", sans-serif;
  font-size: 75%;
  /* 10px */
  text-align: right;
  display: block;
}
footer div.pageTop a:hover {
  text-decoration: none;
}
/* external link
-------------------------------------------------------------------------- */
footer .external_link a:after {
  color: #fff;
}
/* Phones */
@media (max-width: 767px) {
  footer ul.external_link {
    width: 50%;
    padding: 0 10px;
    font-size: 85%;
    /* 11px */
    float: left;
  }
  footer ul.external_link:first-child {
    text-align: right;
  }
}
/* copyright
-------------------------------------------------------------------------- */
#copyright {
  margin: 20px 0 70px;
  font-size: 75%;
  /* 10px */
  text-align: center;
}
/* Phones */
@media (max-width: 767px) {
  #copyright {
    margin: 20px 0 30px;
  }
}
/* 20241225 フッター Twitter アイコン Xへ変更
========================================================================== */
footer .fa-twitter-square {
  position: relative;
  width: 21px;
  height: 21px;
  background: white;
  border-radius: 4px;
  margin-bottom: -2px;
}
footer .fa-twitter-square:before {
  content: "";
  width: 12px;
  height: 12px;
  background-image: url("../media/images/top/mate_diagram/icon_x_orange.svg");
  background-size: contain;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
/*# sourceMappingURL=./base.css.map */