@charset "UTF-8";

/* --------------------------------------------------------------------
  common　共通エレメント
-------------------------------------------------------------------- */
:root {
	--main-color: #222222;
	--blue01: #12449A;
	--blue02: #1B365E;
  --blue03: rgba(194, 205, 220, .4);
  --blue04: #C2CDDC;
  --blue05: #ECEEF3;
  }
body {
  margin: 0;
  color: var(--main-color);
  text-align: center;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W6", "Hiragino Kaku Gothic Pro", Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 1.5rem;
  line-height: 150%;
  background: #fff;
}
html{
  font-size:10px;
}
@media screen and (max-width: 1550px) {
  html {
    font-size:calc(100vw / ( 1550 / 10 ) );
  }
}
ol li {
  margin-left: 2em;
  list-style: decimal;
}

img {
  border: none;
  vertical-align: middle;
  max-width: 100%;
  height: auto;
}

label {
  margin: 0 2rem 0 .5rem;
}
a{
  color: var(--blue01);
  text-decoration: none;
}
a:link {
  /* color: var(--blue01); */
  text-decoration: none;
}

a:visited {
  /* color: var(--blue01); */
  text-decoration: none;
}

a:active {
  text-decoration: underline;
}

a:hover {
  text-decoration: underline;
  opacity: 0.7;
}

.block-page-top{
  width:10rem ;
  height:10rem ;
  position: fixed;
  z-index: 500;
  bottom: 2rem;
  right: 2rem;
  display: none;
  background-color: var(--blue01);
}
.block-page-top::before{
  content: "";
  display: inline-block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  background: url(../../img/usr/pagetop-arrow.png) center / contain no-repeat;
  width: 4.7rem;
  height: 5rem;
}