footer,
.site_footer {
  background: #303030;
  text-align: center;
  position: relative;
}

footer .logo svg,
.site_footer .logo svg {
  fill: #aaa;
}

footer .nav--support,
.site_footer .nav--support {
  background: #f5f5f5;
}

footer .nav--support li,
.site_footer .nav--support li {
  display: inlie-block;
}

footer .nav--support a,
.site_footer .nav--support a {
  color: #444;
}

footer .nav--sns li,
.site_footer .nav--sns li {
  display: inline-block;
  color: #ddd;
}

footer .nav--sns a,
.site_footer .nav--sns a {
  font-family: "Montserrat", "游ゴシック";
  font-weight: 400;
  font-style: normal;
  padding: 5px;
}

footer .nav--sns .fab,
.site_footer .nav--sns .fab {
  font-size: 30px;
  position: relative;
  left: -10px;
  top: 5px;
}

footer .nav--sns .icon-x,
.site_footer .nav--sns .icon-x {
  background-image: url(//www.chifure.co.jp/wp/wp-content/themes/chifure/assets/css/../images/icon/icon-x.svg);
  background-repeat: no-repeat;
  background-size: 22px;
  width: 26px;
  height: 26px;
  position: relative;
  left: -8px;
  top: 10px;
  display: inline-block;
}

footer .nav--sns .icon-x:after,
.site_footer .nav--sns .icon-x:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url(//www.chifure.co.jp/wp/wp-content/themes/chifure/assets/css/../images/icon/icon-x_orange.svg);
  background-repeat: no-repeat;
  background-size: 22px;
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
}

footer .nav--sns a:hover .icon-x:after,
.site_footer .nav--sns .icon-x:after {
  opacity: 1;
}

footer .nav--sns a:hover .icon-x,
.site_footer .nav--sns a:hover .icon-x {
  background-image: url(//www.chifure.co.jp/wp/wp-content/themes/chifure/assets/css/../images/icon/icon-x.svg);
  z-index: 1;
}

footer .nav--sns .icon-instagram,
.site_footer .nav--sns .icon-instagram {
  background-image: url(//www.chifure.co.jp/wp/wp-content/themes/chifure/assets/css/../images/icon/icon-instagram.svg);
  background-repeat: no-repeat;
  background-size: 26px;
  width: 26px;
  height: 26px;
  position: relative;
  left: -10px;
  top: 8px;
  display: inline-block;
  transition:
    background-image 0.5s ease,
    opacity 0.5s ease;
}

footer .nav--sns .icon-instagram:after,
.site_footer .nav--sns .icon-instagram:after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url(//www.chifure.co.jp/wp/wp-content/themes/chifure/assets/css/../images/icon/icon-instagram_orange.svg);
  background-repeat: no-repeat;
  background-size: 26px;
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
}

footer .nav--sns a:hover .icon-instagram:after,
.site_footer .nav--sns .icon-instagram:after {
  opacity: 1;
}

footer .nav--sns a:hover .icon-instagram,
.site_footer .nav--sns a:hover .icon-instagram {
  background-image: url(//www.chifure.co.jp/wp/wp-content/themes/chifure/assets/css/../images/icon/icon-instagram.svg);
  z-index: 1;
}

footer .nav--sns .fa-twitter:before,
.site_footer .nav--sns .fa-twitter:before {
  font-size: 0.9em;
}

footer .nav--footer li,
.site_footer .nav--footer li {
  display: inline-block;
  color: #ddd;
}

footer .nav--footer li:not(:last-child):after,
.site_footer .nav--footer li:not(:last-child):after {
  content: "|";
  opacity: 0.5;
}

footer .nav--footer a,
.site_footer .nav--footer a {
  padding: 0 0.5em;
}

footer .copyright,
.site_footer .copyright {
  font-family: "Montserrat", "游ゴシック";
  font-weight: 400;
  font-style: normal;
  color: #ddd;
  opacity: 0.5;
  margin-top: 0.5rem;
}

footer .btn--pagetop,
.site_footer .btn--pagetop {
  display: block;
  font-family: "Montserrat", "游ゴシック";
  font-weight: 700;
  font-style: normal;
  background: rgba(0, 0, 0, 0.3);
  color: #fff;
  text-align: center;
  border: 1px solid;
  position: fixed;
  bottom: -5em;
  border-radius: 50%;
  z-index: 99;
}

footer .btn--pagetop:before,
.site_footer .btn--pagetop:before {
  content: "";
  display: block;
  width: 1em;
  height: 1em;
  border-top: 2px solid;
  border-right: 2px solid;
  margin: 0 auto;
  transform: rotate(-45deg);
}

@media screen and (min-width: 900px) {
  footer,
  .site_footer {
    padding: 0 0 40px;
  }

  footer .logo svg,
  .site_footer .logo svg {
    width: 130px;
    height: 50px;
    margin: 0 0 30px;
  }

  footer .nav--support,
  .site_footer .nav--support {
    font-size: 14px;
    padding: 40px 5%;
    margin: 0 0 60px;
  }

  footer .nav--support li,
  .site_footer .nav--support li {
    display: inline-block;
  }

  footer .nav--support li:not(:last-child):after,
  .site_footer .nav--support li:not(:last-child):after {
    content: "/";
    opacity: 0.5;
    margin: 0 0.5em;
  }

  footer .nav--sns,
  .site_footer .nav--sns {
    font-size: 14px;
    margin: 0 0 20px;
  }

  footer .nav--sns li,
  .site_footer .nav--sns li {
    margin: 0 1em;
  }

  footer .nav--sns a,
  .site_footer .nav--sns a {
    padding: 0.5em;
  }

  footer .nav--footer,
  .site_footer .nav--footer {
    font-size: 14px;
  }

  footer .copyright,
  .site_footer .copyright {
    font-size: 12px;
  }

  footer .nav--support a:hover,
  footer .nav--sns a:hover,
  footer .nav--footer a:hover,
  .site_footer .nav--support a:hover,
  .site_footer .nav--sns a:hover,
  .site_footer .nav--footer a:hover {
    color: #eb5e44;
  }

  footer .btn--pagetop,
  .site_footer .btn--pagetop {
    font-size: 14px;
    width: 80px;
    height: 80px;
    right: 30px;
    opacity: 0;
  }

  footer .btn--pagetop:before,
  .site_footer .btn--pagetop:before {
    margin-top: 20px;
  }

  footer .btn--pagetop:hover,
  .site_footer .btn--pagetop:hover {
    background: #fff;
    color: #eb5e44;
  }
}

@media screen and (max-width: 900px) {
  footer,
  .site_footer {
    padding: 0 0 30px;
  }

  footer .logo svg,
  .site_footer .logo svg {
    width: 100px;
    height: 30px;
  }

  footer .nav--support,
  .site_footer .nav--support {
    font-size: 12px;
    padding: 20px 5% 30px;
    margin: 0 0 20px;
  }

  footer .nav--support:after,
  .site_footer .nav--support:after {
    display: table;
    content: "";
    clear: both;
  }

  footer .nav--support li,
  .site_footer .nav--support li {
    width: 50%;
    float: left;
  }

  footer .nav--support li:nth-child(odd),
  .site_footer .nav--support li:nth-child(odd) {
    padding-right: 4%;
  }

  footer .nav--support li:nth-child(even),
  .site_footer .nav--support li:nth-child(even) {
    padding-left: 4%;
  }

  footer .nav--support a,
  .site_footer .nav--support a {
    display: block;
    font-size: 11px;
    text-align: left;
    line-height: 40px;
    border-bottom: 1px solid #ddd;
  }

  footer .nav--sns,
  .site_footer .nav--sns {
    font-size: 12px;
    margin: 0 0 10px;
  }

  footer .nav--sns li,
  .site_footer .nav--sns li {
    display: block;
    width: 180px;
    text-align: left;
    margin: 0 auto;
  }

  footer .nav--sns li:last-child,
  .site_footer .nav--sns li:last-child {
    padding-left: 31px;
  }

  footer .nav--sns a,
  .site_footer .nav--sns a {
    padding: 5px;
  }

  footer .nav--footer,
  .site_footer .nav--footer {
    padding: 0 10%;
  }

  footer .nav--footer li:nth-child(n):after,
  .site_footer .nav--footer li:nth-child(n):after {
    content: none;
  }

  footer .nav--footer a,
  .site_footer .nav--footer a {
    font-size: 10px;
  }

  footer .copyright,
  .site_footer .copyright {
    font-size: 10px;
  }

  footer .btn--pagetop,
  .site_footer .btn--pagetop {
    font-size: 10px;
    width: 50px;
    height: 50px;
    right: 10px;
  }

  footer .btn--pagetop:before,
  .site_footer .btn--pagetop:before {
    margin-top: 13px;
  }
}

footer a {
  color: rgba(221, 221, 221, 1);
  text-decoration: none !important;
}

footer .nav--footer a {
  font-family: -apple-system, "Arial", "游ゴシック", YuGothic, "ヒラギノ角ゴシック Pro", "Hiragino Kaku Gothic Pro", sans-serif;
}

footer .copyright {
  width: 100%;
}

footer .material-symbols-outlined {
  font-size: 16px;
  vertical-align: -2px;
}

footer .copyright small {
  font-size: 10px;
}

@media screen and (max-width: 900px) {
  footer .nav--sns li,
  .site_footer .nav--sns li {
    margin: 0 auto 10px;
    width: 100%;
    text-align: center;
  }
  footer .nav--sns li:last-child,
  .site_footer .nav--sns li:last-child {
    padding-left: 0;
  }
  footer .nav--footer li,
  .site_footer .nav--footer li {
    padding-top: 8px;
  }
  footer .material-symbols-outlined {
    font-size: 14px;
    vertical-align: -2px;
  }
  footer .logo {
    margin-bottom: 10px;
  }
  footer .copyright {
    line-height: 2;
  }
}