/*------------------------------------------------------------
footer
------------------------------------------------------------*/
/* footer
------------------------------------------------------------*/
#footer {
  padding: 0 0 40px;
  position: relative; }

#footer .f_lab{
  background: #9c0;
  line-height: 60px;

}
#footer .f_lab a{
  display: block;
  line-height: 53px;
  color: #fff;
  font-size: 1.8rem;
  font-weight: 300;
  text-align: center;
  text-decoration: none; 
  letter-spacing: 0.14em;}
#footer .f_logo {
  padding: 50px 0 30px; }
#footer .f_logo p{
  text-align: center;
  font-weight: 700; }
#footer .f_logo .gakka{
  font-size: 1.8rem; }
#footer .f_logo .kenkyu{
  font-size: 2.8rem; }
#footer .f_txt{
  padding-bottom: 20px; }
#footer .f_txt p{
  text-align: center;
  font-weight: 500; }

#footer .btn_style01 a span {
  font-size: 1.4rem;
  font-weight: bold; }
#footer .btn_style01 a {
  padding: 8px 22px 9px;
  border-radius: 100px;
  width: 260px;
  height: 40px;
  margin: 0 auto; }
#footer .btn_style01 a:before {
  border-radius: 100px; }
#footer .copylight{
  padding-top: 30px;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 300;
}

.pagetop {
  position: fixed;
  bottom: 30px;
  right: -30px;
    -webkit-transition: .8s;
    transition: .8s;
    z-index: 10; }
.pagetop img{
  width: 50%;
}

@media screen and (min-width: 641px) {
  #footer .btn_style01 a:hover > .en {
      color: #ff8172; } }



@media screen and (max-width: 960px) {
#footer .btn_style01 a {
    padding: 10px 18px 11px 10px;
    font-size: 1.2rem;
    letter-spacing: 0.05em; } }
  


@media screen and (max-width: 640px) {
#footer {
  padding: 0 0 20px; }

#footer .f_lab a {
    font-size: 1.2rem;
  line-height: 45px; }

#footer .f_logo {
  padding: 25px 0 15px; }
#footer .f_logo p{
  font-size: 1.2rem; }
#footer .f_logo .gakka{
  font-size: 1.2rem; }
#footer .f_logo .kenkyu{
  font-size: 1.8rem; }
#footer .f_txt{
  padding-bottom: 20px; }
#footer .f_txt p{
  font-size: 1.2rem; }


#footer .btn_style01 a span {
  padding: 0;
  font-size: 1.1rem;
  font-weight: bold; }
#footer .btn_style01 a {
  padding: 4px 11px 4px;
  width: 195px;
  height: 30px;
  margin: 0 auto; }
#footer .btn_style01 a:before {
    width: 195px;
    height: 30px; } 
#footer .copylight{
  padding-top: 15px;
  font-size: 0.9rem; }

.pagetop {
  display: none; }
.pagetop img{
  width: 50%; }

  }