/* footer
------------------------------*/
.footer {
  background: #6fadec;
  text-align: center;
  font-size: 0.71em;
  color: #333;
}

.fnav {
  padding: 15px 0 14px;
  text-align: center;
  font-size: 0;
  background: #f0f0f0;
}

.fnav li a {
  color: #59a0e9;
  font-weight: bold;
}

.fnav li {
  display: inline-block;
  padding: 0 0.5em;
  font-size: 12px;
  line-height: 1;
}

.fnav li + li {
  border-left: 1px solid #59a0e9;
}

.f-text {
  margin: 22px 0 10px;
  text-align: center;
  font-size: 1em;
  line-height: 1.8;
  color: #fff;
}

.copyright {
  line-height: 1.4;
  color: #fff;
  padding: 9px 8px 8px;
}

/* -------------------------
   TOPに戻るボタン
------------------------- */
.pagetop {
  position: fixed;
  right: 50px;
  bottom: 200px;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition:
    opacity 0.4s ease,
    transform 0.4s ease,
    visibility 0.4s;
}

.pagetop.is-show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.pagetop a {
  display: block;
}

@media screen and (max-width: 1120px) {
  .pagetop {
    right: 20px;
    bottom: 120px;
  }
}

@media screen and (max-width: 680px) {
  body {
    min-width: 320px;
  }

  /* footer */
  .footer {
    padding-bottom: 40px;
  }

  .fnav {
    padding: 0;
  }

  .fnav li {
    display: block;
    border-bottom: 1px solid #6fadec;
  }

  .fnav li + li {
    border-left: none;
  }

  .fnav li a {
    position: relative;
    display: block;
    padding: 17px 10px 15px;
    font-size: 1.4rem;
    font-weight: normal;
    text-align: left;
    text-decoration: none;
    -webkit-transition: 0.3s;
    transition: 0.3s;
  }

  .fnav li a::before,
  .fnav li a::after {
    content: "";
    position: absolute;
    top: 17px;
    right: 20px;
    width: 0;
    height: 0;
    border-width: 7px;
    border-style: solid;
    border-color: transparent;
    border-left-color: #6fadec;
  }

  .fnav li a::before {
    z-index: 10;
    border-left-color: #f0f0f0;
    right: 22px;
  }

  .f-text {
    padding: 0 20px;
  }

  .pagetop a {
    z-index: 100;
    right: 5px;
    bottom: 5px;
  }

  .xs-mart-20 {
    margin-top: 20px;
  }
}