body {
  color: #666666;
  font-family: "MS Pゴシック", sans-serif;
  font-size: 14px;
  border-color: #666666;
  position: relative;
}

.border_1 {
  border: 1px solid;
}

.border_rl {
  border-right: 1px solid;
  border-left: 1px solid;
}

.border_b {
  border-bottom: 1px solid;
}

.border_l {
  border-left: 1px solid;
}

.border_rb {
  border-bottom: 1px solid;
  border-right: 1px solid;
}

@media (max-width: 768px) {
  .border_rl {
    border:none;
  }
}

.container {
  width:100%;
  max-width: 980px;
}

.list-group-item {
  color: #808080;
  padding: 0px;
}

a {
  text-decoration: none;
  color: #666666;
}

 a:hover, a:visited {
  color: #666666;
}

h1 {
  font-size: 72px;
  font-weight:600;
  line-height:70px;
}

.f_11 {
  font-size: 11px;
}

.f_12 {
  font-size: 12px;
}

.f_13 {
  font-size: 13px;
}

.f_14 {
  font-size: 14px;
}

.f_15 {
  font-size: 15px;
}

.f_16 {
  font-size: 16px;
}



.f_18 {
  font-size: 18px;
}

.f_21 {
  font-size: 21px;
}

.f_24 {
  font-size: 24px;
}
.f_28 {
  font-size: 28px;
}
.f_30 {
  font-size: 30px;
}

.f_33 {
  font-size: 33px;
}

.f_36 {
  font-size: 36px;
}

.f_40 {
  font-size: 40px;
}

.f_60 {
  font-size: 60px;
}

.f_72 {
  font-size: 72px;
}


.hover_box:hover {
  background-color: #f2f2f2;
  cursor: pointer;
}

#search_box, #search_box_sp {
  border: none;
  border-bottom: 1px solid;
  border-radius: 0%;
  margin-bottom: 5px;
  text-align: center;
}

.nobrSpan span {
  display: inline-block;
}


/* public_header */

.logo {
  padding:30px;
}

header nav {
  max-width: 1024px;
  text-align: center;
  box-sizing: border-box;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding-top: 45px;
  padding-bottom:16px;
}

@media only screen and (min-width: 1024px){
.sp_nav {
  display:none;
}
}

.nav-link {
  display: flex;
  justify-content: space-around;
  width: 100%;
}
.nav-link li {
  list-style: none;
  line-height: 50px;
}
.nav-link a {
  text-decoration: none;
  font-size: 21px;
  color: #808080;
}

@media only screen and (max-width: 1023px){
.pc_nav {
  display: none;
}
header nav {
  display: block;
  padding: 30px 0;
}
.nav-link {
  display: block;
  display:none;
  width:100%;
  background: #fff;
}
}

/* public_footer */

#footer {
  background-color: #666;
  color: #fff;
  font-size: 13px;
  padding-top:50px;
  padding-bottom: 50px;
  margin-top: 115px;
}
#footer h2{
  font-size: 19px;
  font-weight:600;
}
#footer a{
  text-decoration: none;
  color: #fff;
}

.footer_box {
  display: flex;
  }

.footer_box_1 {
  width:320px;
  }

.footer_box_2 {
  margin-left:25px;
  width:340px;
}
.footer_box_3 {
  margin-left:25px;
}

nav .breadcrumb {
  margin-top: 10px;
  font-size: 21px;
}

@media (max-width: 1023px) {
  .footer_box {
  display: block;
  }
  .footer_box_1, .footer_box_2, .footer_box_3 {
  width: 100%;
  margin-left:0;
  }
  .footer_box_2, .footer_box_3 {
  margin-top: 40px;
  }
  .pc_comment {
    display: none;
  }
  nav .breadcrumb {
    font-size: 16px;
  }
}
@media (min-width: 1024px) {
  .sp_comment {
    display: none;
  }
}

.legalCopyright {
  text-align: center;
  font-size: 16px;
  margin-top: 19px;
}


.form-control::placeholder {
  color: #a8a8a8;
  font-size:1.4em;
}
.search_title {
  text-align: center;
  border-bottom: solid 1px #666666;
  font-size:1.4rem;
  line-height: 50px;
}

#page_top_img {
  display: none;
  z-index: 10;
}
.search-box {
  position: relative;
  display: flex;
  width: 100%;
}
.search-box img {
  position: absolute;
  right: 40px;
  padding-top: 0.1rem;
  border: none;
  background: none;
}

@media (max-width: 560px) {
  .form-control::placeholder {
    font-size:1.0em;
  }
  .search-box img {
    right: 6px;
  }
}