@charset "utf-8";
@import url("/assets/css/common.css");
/*
20241228 市川記述
*/

:root {
    --MARKER_GREEN: #B3F7D3;
}
body{
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
	width:100%;
	position:relative;
	z-index: 0;
	overflow-x: hidden;
	font-size: clamp(15px, 1.6vw, 17px);
	line-height: 1.85;
	background: #f1f4f6;
}
body > *{
	overflow-x: clip;
}
iframe{
	width: 100%;
	vertical-align: bottom;
}
@media screen and (min-width:768px) {
.sp{display:none;}
}
@media screen and (max-width:767px) {
.pc{display:none;}
}



.head_logo{
	width:45%;
	margin:30px auto;
	max-width:400px;
}
@media screen and (max-width:767px) {
	.head_logo{
		width:60%;
		}
}


footer {
  margin-top: 40px;
  color: #5b6d83;
}
footer a{
	color: #5b6d83;
}
footer a:hover{
	text-decoration: underline;
}
footer .footer-wrap {
	text-align: right;
  padding: 28px 0;
  width: 90%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}
.copyright{
	margin-bottom: 0;
}
.corplink i{
	margin-left:3px;
	margin-top: 4px;
}
.c-blank.-white {
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 15 15"><g><g id="_レイヤー_1" data-name="レイヤー_1"><path d="M10.278,14.689H1.251c-.575.002-1.041-.463-1.043-1.037,0-.002,0-.004,0-.006V4.618c0-.576.467-1.043,1.043-1.043h9.027c.574.002,1.039.469,1.039,1.043v9.027c.002.575-.463,1.041-1.037,1.043,0,0,0,0-.001,0ZM9.237,12.605v-6.944H2.292v6.944h6.944ZM12.709,10.383V2.395h-7.984c-.575,0-1.042-.466-1.042-1.042s.466-1.042,1.042-1.042h9.027c.575,0,1.041.464,1.042,1.039,0,.001,0,.003,0,.004v9.027c0,.575-.466,1.042-1.042,1.042s-1.042-.466-1.042-1.042h-.001Z" fill="%235b6d83"/></g></g></svg>') no-repeat center center;
  background-size: contain;
  width: 15px;
  height: 15px;
  display: inline-block;
}


@media screen and (max-width:767px) {
  footer .footer-wrap{
	  flex-direction: column;
	  align-items: flex-start;
  }
  footer{
	  font-size:14px;
  }
  footer .copyright{
	  margin-top: 40px;
	  font-size:11px;
  }
}




.backlink{
	text-align: center;
}
.backlink a{
	display:block;
	border:1px solid #3a3a3a;
	padding:8px 15px 8px;
	width:250px;
	margin: 20px auto;
	background: #fff;
	color: var(--TXT_COLOR_BASE);
	position: relative;
}
.backlink a:before{
	content: '';
    display: inline-block;
    width: 1em;
    height: 1em;
    background-color: var(--BLACK);
    -webkit-mask: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M41.4 233.4c-12.5 12.5-12.5 32.8 0 45.3l160 160c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L109.3 256 246.6 118.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0l-160 160z"/></svg>') no-repeat center;
    mask: url('data:image/svg+xml;charset=utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M41.4 233.4c-12.5 12.5-12.5 32.8 0 45.3l160 160c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L109.3 256 246.6 118.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0l-160 160z"/></svg>') no-repeat center;
    -webkit-mask-size: contain;
    mask-size: contain;
	position: absolute;
	top:50%;
	left:13px;
	transform: translateY(-50%);
}
.backlink a:hover{
	background: var(--BLACK);
	color: var(--WHITE);
}
.backlink a:hover:before{
	background-color: var(--WHITE);
}