@charset "utf-8";
/*base     ======================================
フォントや文字色、ベースカラーなど
=================================================*/

body {
  background: #F0F0F0;
}



/*component =====================================
サイト内で何度も使いまわしたいもの(btnや各ブロックのタイトルなど)
=================================================*/
.btn--img:hover,
a.btn--img:hover{
  opacity: 0.6 !important;
  transition: 0.6s !important;
}

.btn--img,
a.btn--img{
  transition: 0.6s !important;
}

/*==========================================
 ヘッダー
===========================================*/
.head_logo a:hover {
  opacity: 0.7;
}

/*==========================================
content
===========================================*/
.zancre25{
      width: 50%;
    left: 46.6%;
    top: 14.1%;
}

.sensing {
  width: 17.5%;
    left: 27.6%;
    top: 17.4%;
}

#prelude .sensing {
 width: 17.5%;
    left: 4.7%;
    top: 62%;
}

.sokunou_2 .sensing {
    width: 17.5%;
    left: 24.7%;
    top: 23.9%;
}

.sokunou_6 .sensing {
      width: 17.5%;
    left: 4.7%;
    top: 25.9%;
}

.sokunou_8 .sensing {
    width: 17.5%;
    left: 4.7%;
    top: 64.7%;
}

.bgColor--sokunou{
  background-color: #c81528;
}
/*animation  ======================================
ボタンきらりやフェードイン
=================================================*/

.nav.fadein--show{
  animation-delay: 1.3s;
  animation-fill-mode: forwards;
  -webkit-animation-fill-mode: forwards;
}

/*==========================================
FOOTER
===========================================*/

.fixed_icon_wrap {
  display: none;
  position: fixed;
  width: 100%;
  bottom: 0;
  left: 0;
  z-index: 9;
  background: rgba(255, 255, 255, 0.8);
  filter: drop-shadow(0px -2px 3px rgba(0, 0, 0, 0.1));

}


.nav_column {
  margin-right: 2% !important;
  width: calc(49%) !important;
}

.nav_column:nth-child(even) {
  margin-right: 0% !important;
}

@media all and (min-width:426px) {

.nav_column {
  margin-right: 0.5% !important;
  width: calc(98% / 4) !important;
}

.nav_column:nth-child(even) {
  margin-right: 0.5% !important;
}

.nav_column:nth-child(4) {
  margin-right: 0% !important;
}

.fixed_icon_wrap .columns{
  max-width: 800px;
}
}

/*
.fixed_icon_inner div{
  border-right: 1px #fff solid;
}
.fixed_icon_inner div:last-child{
  border-right: none;
}*/

.fixed_icon{
  position: relative;
  z-index: 1000;
}

.fixed_icon_inner div:hover {
  opacity: 0.7;
}
@media all and (min-width:800px) {
.fixed_icon_wrap .pt--s{
  padding-top: 15px !important;
}

.fixed_icon_wrap .pb--s{
  padding-bottom: 15px !important;
}
}

/*TOP*/
#page_top {
  position: fixed;
  right: 10px;
  bottom: 100px;
  z-index: 100;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  /*background: #888888;*/
  opacity: 0.8;
  text-align: center;
  font-weight: bold;
}

#page_top a {
  position: relative;
  display: block;
  width: 45px;
  height: 45px;
  text-decoration: none;
  color: #555;
  padding: 25px 0px 0 3px;
  font-size: 10px;
}

#page_top a::before {
  position: absolute;
  top: -33px;
  right: -2px;
  bottom: 0;
  left: 0;
  margin: auto;
  width: 35px;
  height: 35px;
  color: #555;
  content: '\f106';
  text-align: center;
  font-weight: 600;
  font-size: 35px;
  font-family: 'Font Awesome 5 Free';
}



@media all and (min-width:1000px) {

  .page_top_wrap{
    position:fixed;
    width: 1000px;
    bottom: 50px;
    margin: auto;
    text-align: right;
    z-index: 1001;
  }

  #page_top {
    position: fixed;
    right: 10px;
    bottom: 100px;
    left: auto;
    z-index: 1001;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    /*background: #888888;*/

    text-align: center;
    font-weight: bold;
    margin-left: auto;
    margin-right: 0;
  }
  
  #page_top a {
    position: relative;
    display: block;
    width: 55px;
    height: 55px;
    text-decoration: none;
    color: #555;
    padding: 27px 0px 0 4px;
    font-size: 14px;
  }
  
  #page_top a::before {
    position: absolute;
    top: -38px;
    right: -3px;
    bottom: 0;
    left: 0;
    margin: auto;
    width: 45px;
    height: 45px;
    color: #555;
    content: '\f106';
    text-align: center;
    font-weight: 600;
    font-size: 43px;
    font-family: 'Font Awesome 5 Free';
  }  
  }