@charset "UTF-8";
html,
body {
  color: #333333;
  font-family: 'Noto Sans JP',"Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
}

a {
  text-decoration: none;
  color: #FFFFFF;
}

a:hover {
  opacity: 0.7;
  filter: opacity(0.7);
}

strong {
  font-weight: bold;
}

img,
picture {
  max-width: 100%;
  height: auto;
  vertical-align: top;
}

.tac {
  text-align: center;
}

ul,
li {
  list-style: none;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

footer {
  background: #FFF2E2;
}

#copyright {
  color: #777777;
}

#page_title_area {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

#page_title_area h1 span {
  display: block;
}

@media screen and (min-width: 768px) {
  .smp {
    display: none !important;
  }
  body {
    min-width: 1024px;
    font-size: 16px;
  }
  .contents {
    width: 1024px;
    margin-right: auto;
    margin-left: auto;
  }
  nav ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    font-weight: 500;
  }
  nav ul li:nth-of-type(1) {
    margin-right: 70px;
  }
  nav ul li:nth-of-type(2) {
    margin-right: 90px;
  }
  nav ul li:nth-of-type(3) {
    margin-right: 75px;
  }
  nav ul a {
    color: #333333;
    display: inline-block;
    padding: 15px 0;
    position: relative;
  }
  nav ul a:hover {
    opacity: 1;
    filter: opacity(1);
  }
  nav ul a.active::after,
  nav ul a::after {
    position: absolute;
    bottom: 0;
    left: 0;
    content: '';
    width: 100%;
    height: 2px;
    background: #707070;
    z-index: 10;
  }
  nav ul a:not(.active)::after {
    transform: scale(0, 1);
    transform-origin: center top;
    transition: transform .3s;
  }
  nav ul a:not(.active):hover::after {
    transform: scale(1, 1);
    opacity: 1;
    filter: opacity(1);
  }
  header {
    padding: 30px 20px;
  }
  footer {
    padding-bottom: 65px;
  }
  footer nav ul {
    font-weight: 500;
  }
  footer .contents {
    display: flex;
    justify-content: space-between;
  }
  #footer_company_area {
    padding-top: 55px;
  }
  #footer_company_area .address {
    margin-top: 10px;
    padding-left: 60px;
    line-height: 1.625;
  }
  #footer_navi_area {
    padding-top: 60px;
  }
  #footer_navi_area a {
    padding: 10px 0 8px;
  }
  #copyright {
    text-align: right;
    font-size: 12px;
    margin-top: 20px;
    font-weight: 500;
  }
  #page_title_area .en {
    font-size: 18px;
    margin-top: 10px;
    font-weight: 500;
  }
  #page_title_area .ja {
    font-size: 50px;
    font-weight: 500;
  }
}

@media screen and (max-width: 767.999px) {
  .pc {
    display: none !important;
  }
  .smp_hide {
    display: none;
  }
  body {
    font-size: 13px;
  }
  header {
    padding: 0 0 0 20px;
    box-sizing: border-box;
    height: 50px;
  }
  header.smp_fix {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
  }
  header #logo {
    width: 120px;
  }
  header #smp_open_menu {
    height: 50px;
    width: 50px;
  }
  header #smp_open_menu .menu-trigger {
    box-sizing: border-box;
    display: flex;
    text-align: center;
    vertical-align: middle;
    position: relative;
    width: 50px;
    height: 50px;
    background: url(../image/common/icon_menu_sp.png) no-repeat;
    background-position: center;
    background-size: 24px 17px;
  }
  header #smp_open_menu .menu-trigger.active {
    background: url(../image/common/icon_close_sp.png) no-repeat;
    background-position: center;
    background-size: 18px 18px;
  }
  header nav {
    width: 100%;
    height: 0;
    position: fixed;
    left: 0;
    top: 50px;
    background: #EF6F20;
    z-index: 999;
    text-align: center;
    overflow: hidden;
    -moz-transition-property: all;
    -o-transition-property: all;
    -webkit-transition-property: all;
    transition-property: all;
    -moz-transition-duration: 0.5s;
    -o-transition-duration: 0.5s;
    -webkit-transition-duration: 0.5s;
    transition-duration: 0.5s;
  }
  header nav.active {
    transform: translate3d(0, 0, 0);
    height: 100%;
  }
  header nav li {
    margin-top: 35px;
    font-weight: bold;
  }
  header nav li a span {
    display: inline-block;
  }
  header nav li .en {
    font-size: 9px;
    font-weight: normal;
    margin-top: 7px;
  }
  header nav li .ja {
    font-size: 18px;
    font-weight: 500;
  }
  header nav li:nth-of-type(1) {
    margin-top: 0;
    padding-top: 45px;
  }
  #page_title_area .en {
    font-size: 11px;
    font-weight: normal;
    margin-top: 5px;
  }
  #page_title_area .ja {
    font-size: 25px;
    font-weight: 500;
  }
  footer {
    padding: 28px 0;
  }
  footer #footer_company_area {
    margin-left: 40px;
  }
  footer #footer_company_area .address {
    line-height: 1.54;
  }
  footer #footer_logo {
    width: 120px;
    margin-bottom: 15px;
  }
  footer #footer_navi {
    margin-top: 20px;
  }
  footer #footer_navi ul {
    display: flex;
    flex-wrap: wrap;
    border-top: 1px solid #aaaaaa;
  }
  footer #footer_navi ul li {
    text-align: center;
    border-bottom: 1px solid #aaaaaa;
  }
  footer #footer_navi ul li a {
    display: block;
    padding: 15px 0;
    color: #000000;
    font-weight: bold;
  }
  footer #footer_navi ul li:nth-of-type(2n) {
    width: 50%;
  }
  footer #footer_navi ul li:nth-of-type(2n+1) {
    width: calc(50% - 1px);
    border-right: 1px solid #aaaaaa;
  }
  footer #copyright {
    text-align: center;
    margin-top: 27px;
    font-size: 9px;
  }
}