@charset "UTF-8";

/* INTERFACE */

br.pc{
  display: none;
}

br.sp{
  display: block;
}

body {
  -webkit-text-size-adjust: 100%;
  margin: 0;
  padding: 0;
  background-color: #fff;
  color: #222;
  font-family: 'Noto Sans JP', 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'メイリオ', Meiryo, 'ＭＳ Ｐゴシック', sans-serif;
}

body>header{
  height: 55px;
  background-color: #fff;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  transition: transform 0.3s ease;
  z-index: 1000;
}

body>header.hide {
  transform: translateY(-100%);
}

body>header>div{
  position: relative;
}

body>header>div>h1,
body>header>div>a{
  display: block;
  width: 130px;
  margin: 0;
  position: absolute;
  top: 15px;
  left: 4%;
  font-size:0;
}

body>header>div>h1 img,
body>header>div>a img{
  width: 100%;
  vertical-align: bottom;
}

body>header ul{
	width:100%;
	margin:0;
	padding:0;
	list-style-type:none;
	text-align:center;
	font-size:14px;
	line-height:1;
	background-color:#01669a;
	position:absolute;
	top:50px;
	left:0;
}

body>header ul li{
	border-top:1px solid #ddd;
}

body>header ul li a{
	display:block;
	padding:1.2em;
}

body>header ul li a:link,
body>header ul li a:visited{
	color:#fff;
  font-weight: 500;
}

#nav_sp{
	display:block;
	width:24px;
	height:20px;
	position:absolute;
	top:14px;
	right:20px;
	cursor:pointer;
}

#nav_sp span{
	display:block;
	margin:7px 0 7px;
	border-top:2px solid #01669a;
}

#nav_sp.open span:first-of-type{
	margin:7px 0 0;
	transform:rotate(45deg);
	transition-duration:0.5s;
}

#nav_sp.open span:last-of-type{
	margin:-1px 0 0;
	transform:rotate(-45deg);
	transition-duration:0.5s;
}

#nav_sp.close span:first-of-type{
	transition-duration:0.5s;
}

#nav_sp.close span:last-of-type{
	transition-duration:0.5s;
}

body>header>div>nav ul li span{
  display: block;
  font-family: "Lexend", sans-serif;
  font-size: 10px;
  color: #979a9a;
  margin: 1em 0 0 ;
}

body>header>div>div a{
  position: absolute;
  top: 13px;
  right: 60px;
}

@media screen and (max-width:400px) {
	body>header>div>h1,
	body>header>div>a{
	width: 120px;
	}
	body>header>div>div a{
	right: 55px;
	}
}

body>footer{
  background-color: #0f121a;
  text-align: center;
  border-top: solid 10px #353842;
}

body>footer div {
  margin: 0 auto;
  padding: 10% 4%;
}

body>footer div div{
  margin: 0 auto;
  padding: 0 0 15%;
}

body>footer div div a img{
  width: 50%;
}

body>footer div div nav ul{
  list-style-type: none;
  margin: 7% 0 0;
  padding: 0;
}

body>footer div div nav ul li a:link,
body>footer div div nav ul li a:visited{
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 3;
  color: #fff;
  text-align: justify;
}

body>footer small{
  font-family:Verdana,sans-serif;
	font-size:9px;
	font-weight:300;
  color: #fff;
}

/* HOME */

#home_contents_area{
  background-color: #f1f2f4;
}

#home_key_area{
  height: 100vh;
  background-image: url(../img/key_bg.png);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

#home_key_area div{
  padding: 0 4%;
  display: ;
  align-items: center;
  justify-content: center;
  gap: 5%;
  position: absolute;
  top: 20vh;
  left: 10%;
}

#home_key_area div p{
  margin: 0;
  font-size: 8vw;
  font-weight: 600;
  line-height: 1.2;
  color: #fff;
  text-align: justify;
  white-space: nowrap;
}

#home_key_area div p span{
  display: block;
  font-size: 4vw;
  font-weight: 300;
  line-height: 1.6;
  color: #94c9e7;
  margin: 0.5em 0 0;
}

#home_key_area div img{
  width: 80%;
  margin:0 0 10%;
}

@media screen and (max-height:850px) {
	#home_key_area{
		height: 120vh;
	}
}

#home_service_area{
  margin: -120px auto 0;
  padding: 0 4%;
}

#home_service_area>div{
  padding: 10% 8%;
  text-align: center;
  background-color: #fff;
  position: relative;
  z-index: 100;
  box-shadow: 0px 5px 7px 0px #dddddd;
}

#home_service_area h2{
  margin: 0 0 2em;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.8;
  color: #01669a;
}

#home_service_area h2 span{
  display: block;
  font-family: "Lexend", sans-serif;
  font-size: 10px;
  color: #979a9a;
}

#home_service_area>div>div{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 50px;
}

#home_service_area>div>div section{
  width: 100%;
}

#home_service_area>div>div section img{
  width: 50%;
}

#home_service_area>div>div section h3{
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  color: #01669a;
}

#home_service_area>div>div section p{
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  color: #555555;
  text-align: justify;
}

#home_method_area{
  margin: 15% auto;
  padding: 0 4%;
}

#home_method_area h2{
  margin: 0 0 2em;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.8;
  color: #01669a;
  text-align: center;
}

#home_method_area h2 span{
  display: block;
  font-family: "Lexend", sans-serif;
  font-size: 10px;
  color: #979a9a;
}

#home_method_area div {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-wrap: wrap;
  gap: 50px;
}

#home_method_area div section{
  width: 100%;
}

#home_method_area div section h3{
  margin: 0 0 0.5em;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: #01669a;
  display: flex;
  align-items: center;
  gap: 20px;
}

#home_method_area h3 span{
  font-family: "Lexend", sans-serif;
  font-size: 75px;
  font-weight: 400;
}

#home_method_area div section p{
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  color: #01669a;
  text-align: justify;
}

#home_case_area{
  margin: 10% auto 0;
  padding:0 0 5%;
  background-color: #fff;
}

#home_case_area h2{
  margin: 0 0 2em;
  padding: 12% 0 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.8;
  color: #01669a;
  text-align: center;
}

#home_case_area h2 span{
  display: block;
  font-family: "Lexend", sans-serif;
  font-size: 10px;
  color: #979a9a;
}

#home_case_area div{
  margin: 0 auto;
  padding: 0% 4% 10%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 50px;
}

#home_case_area div section{
  text-align: center;
}

#home_case_area div section h3{
  margin: 0 0 0.5em;
  font-size: 20px;
  font-weight: 700;
}

#home_case_area div section p{
  margin: 0 0 2em;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  color: #555555;
  text-align: center;
}

#home_column_area{
  margin: 0;
  padding: 15% 0 25%;
  background-color: #01669a;
}

#home_column_area h2{
  margin: 0 0 2em;
  padding: 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.8;
  color: #fff;
  text-align: center;
}

#home_column_area h2 span{
  display: block;
  font-family: "Lexend", sans-serif;
  font-size: 10px;
  color: #979a9a;
}

#home_column_area>div{
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 4%;
}

#home_column_area>div>div{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  margin: 0 0 7%;
}

#home_column_area>div>div article{
  width: 100%;
}

#home_column_area>div>div article a img{
  width: 100%;
}

#home_column_area>div>div article h3{
  margin: 0;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.6;
  color: #fff;
  text-align: justify;
}

#home_column_area>div>div article time{
  display: block;
  font-size: 12px;
  font-weight: 400;
  line-height: 1.6;
  color: #fff;
}

#sub_contents_area>div:last-of-type{
  background-color: #f1f2f4;
  padding: 0 0 10%;
}

#sub_contents_area.bg_white>div:last-of-type{
  background-color: #fff;
}

#sub_contents_area a.btn_a {
  margin: 0 auto;
}

#sub_key_area {
  background-image: url("../img/key_bg.png");
  background-repeat:no-repeat;
  background-size:120%;
  background-position:center left;
  color: #fff;
  height: 200px;
  position: relative;
}

#sub_key_area h1,
#sub_key_area p{
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.6;
  color: #fff;
  text-align: justify;
  position: absolute;
  top: 65%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}

#sub_key_area h1 span,
#sub_key_area p span{
  display: block;
  font-family: "Lexend", sans-serif;
  font-size: 12px;
  color: #979a9a;
}

#column_index_area{
  background-color: #f1f2f4;
  margin: 0 auto;
  padding: 4%;
}

#column_index_area div:first-of-type {
  margin: 0 0 5%;
}

#column_index_area div article{
  width: 100%;
  box-sizing: border-box;
  padding: 2%;
}

#column_index_area div article img{
  width: 100%;
}

#column_index_area div article h2{
  margin: 0.2em 0 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.2;
  color: #01669a;
  text-align: justify;
}

#column_index_area div article h2 time{
  display: block;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  color: #01669a;
}

#pagenation ul{
	margin:0;
	padding:0;
	list-style-type:none;
	display:flex;
	font-size:16px;
}

#pagenation ul::before{
	content:"PAGE";
	padding:10px 15px 0 0;
	color:#ccc;
}

#pagenation ul li{
	margin:0 10px 0 0;
	padding:10px 15px;
}

#pagenation ul li a{
	color:#333;
}

#pagenation ul li.active{
	background-color:#01669a;
}

#pagenation ul li.active a{
	color:#fff;
}

#column_detail_area{
  margin: 0 auto;
  padding: 2% 4% 10%;
}

#column_detail_area figure{
  max-width: 800px;
  margin: 5% auto;
  text-align: center;
}

#column_detail_area figure figcaption{
	margin:5px 0 0;
  font-size:13px;
  color:#3e435d;
}

#column_detail_area img.pic_large{
  width: 100%;
  vertical-align: bottom;
}

#column_detail_area img.pic_small{
  width: 70%;
  vertical-align: bottom;
}

#column_detail_area h1{
  margin: 1em 0 0.5em;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.3;
  color: #01669a;
}

#column_detail_area .date{
  display: block;
  font-family: "Lexend", sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: #3e435d;
  text-align: left;
}

#column_detail_area h2{
  margin: 4em 0 0;
  padding: 0 0.5em 0.5em;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #01669a;
  border-bottom: solid 5px #01669a;
}

#column_detail_area h3{
  margin: 2em 0 0;
  padding: 14px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: #273135;
  background-color: #E5E9EE;
}

#column_detail_area p{
  margin: 1em 0;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.8;
  color: #333333;
  text-align: justify;
}

#column_detail_area ul{
  margin: 1em 0;
  padding: 0 0 0 2em;
  font-size: 15px;
  font-weight: 400;
  line-height: 1.5;
  color: #333333;
  text-align: justify;
}

#column_detail_area ul li{
  margin: 0.5em 0;
}

#column_detail_area ul li::marker{
  color: #01669a;
}

#contact_form_area {
  padding: 4%;
}

#contact_form_area h2{
  margin: 0 0 1em;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.8;
  color: #01669a;
}

#contact_form_area p{
  margin: 0 0 2em;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  color: #555555;
  text-align: justify;
}

#contact_table{
  width: 100%;
  background-color: #fff;
  padding: 10%;
  border-collapse: collapse;
  border-top: 1px solid #ccc;
}

#contact_table th,
#contact_table td{
  display: block;
  font-size: 15px;
  font-weight: 600;
  text-align: left;
}

#contact_table th{
  padding: 2em 2em 1em;
  white-space: nowrap;
}

#contact_table td{
  padding: 0 2em 2em;
  font-size: 14px;
  font-weight: 400;
  border-bottom: 1px solid #ccc;
}

#contact_table th span{
  width: auto;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 400;
  line-height: 1;
  background: #01669a;
  color: #fff;
  margin: 0 0 0 1em;
  padding: 2px 10px;
  border-radius: 3px;
}

#contact_table input[type='text'],
#contact_table input[type='email'] {
  width: 100%;
  padding: 0.5em;
  box-sizing: border-box;
  border: 1px solid #ddd;
  border-radius: 3px;
  font: inherit;
}

.radioitem {
  display: flex;
  align-items: center;
  column-gap: 4px;
  width: fit-content;
  line-height: 1;
  cursor: pointer;
  line-height: 2.5;
}

#contact_table input[type="radio"] {
  margin: 0;
  appearance: none;
  position: relative;
  width: 20px;
  height: 20px;
  border: 1px solid #c2c2c2;
  border-radius: 9999px;
  cursor: pointer;
}

#contact_table input[type="radio"]:checked::after {
  content: "";
  position: absolute;
  inset: 0;
  width: 12px;
  height: 12px;
  margin: auto;
  border-radius: 9999px;
  background-color: #01669a;
}

#contact_table textarea{
  width: 100%;
  height: 15em;
  padding: 0.5em;
  box-sizing: border-box;
  border: 1px solid #ddd;
  font: inherit;
  border-radius: 3px;
}

#contact_table input:focus,
#contact_table textarea:focus{
  outline: 1.5px solid #01669a;
}

#contact_btn_area {
  margin: 5% 0 0;
  text-align: center;
}

#contact_btn_area input[type="submit"]{
  margin: 10px;
	padding: 15px 50px;
  background-color: #01669a;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: center;
  border-radius: 30px;
  border: none;
	cursor: pointer;
}

#contact_btn_area input.btn_back{
  margin: 10px;
	padding: 15px 50px;
  background-color: #979a9a;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: center;
  border-radius: 30px;
  border: none;
	cursor: pointer;
}

#contact_table.company th{
  color: #01669a;
}

#case_detail_area {
  padding: 4%;
}

#case_detail_area h2{
  display: table;
  margin: 0 auto 1em;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #01669a;
  position: relative;
  text-align: center;
}

#case_detail_area h2::after{
  content: "";
  width: 40px;
  height: 6px;
  display: block;
  background-color: #01669a;
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
}

#case_detail_area p{
  margin: 0 0 2em;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  color: #555555;
  text-align: justify;
}

#case_detail_area ul{
  margin: 0;
  padding: 0 0 0 1em;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  color: #555555;
  text-align: justify;
}

#case_detail_area ul li{
  margin: 0 0 0.5em 0;
}

#case_detail_area ul li::marker{
  color: #01669a;
}

#case_detail_area p span{
  margin: 0 1em 0 0;
  font-weight: 700;
}

#case_anchor_link{
  margin: 10% auto 0;
}

#case_anchor_link ul{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 0!important;
  list-style-type: none;
}

#case_anchor_link li {
  width: 100%;
}

#case_anchor_link li a{
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  color: #01669a;
  display: flex;
  align-items: center;
  padding: 2%;
  background-color: #fff;
  border-radius: 15px;
  border: 2px solid #01669a;
}

#case_anchor_link li a>span{
  margin: 0 0.5em 0 0 ;
  font-family: "Lexend", sans-serif;
  font-size: 25px;
  font-weight: 400;
  line-height: 0.9;
  color: #01669a;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

#case_anchor_link li a>span span{
  display: block;
  font-size: 12px;
}

#case_detail_area section{
  margin: 10% auto;
  padding: 10% 4%;
  background-color: #fff;
  border-radius: 20px;
}

#case_detail_area section h3{
  margin: 0 auto 1em;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: #353842;
  display: flex;
  align-items: center;
}

#case_detail_area section h3>span{
  margin: 0 0.2em 0 0 ;
  font-family: "Lexend", sans-serif;
  font-size: 70px;
  font-weight: 400;
  line-height: 0.9;
  color: #01669a;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  transform: translateY(-12px);
}

#case_detail_area section h3>span span{
  display: block;
  font-size: 20px;
}

#case_detail_area section h4{
  margin: 2em auto 0.5em;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: #01669a;
}

#case_detail_area section div.actions h4{
  display: table;
  margin: 2em auto 1em;
  padding: 0.4em 1em;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  text-align: center;
  background-color: #01669a;
  border-radius: 30px;
}

#case_detail_area section div.results h4{
  display: table;
  margin: 0 auto -23px;
  padding: 0.4em 5em;
  font-size: 18px;
  font-weight: 700;
  color: #01669a;
  background-color: #fff;
  border: 3px solid #01669a;
  border-radius: 30px;
  position: relative;
  z-index: 100;
}

#case_detail_area section div.solution h3{
  margin: 0 ;
}

#case_detail_area section div.solution p{
  margin: 0 ;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: #01669a;
}

#case_detail_area section div.actions{
  max-width: 750px;
  margin: 8% auto 3%;
}

#case_detail_area section div.actions ul {
  padding: 0;
  list-style-type: none;
  text-align: justify;
}

#case_detail_area section div.actions ul li{
  margin: 0 auto 4%;
  padding: 12px 10px 12px 20px;
  border: 2px solid #01669a;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.6;
  color: #333;
  position: relative;
}

#case_detail_area section div.actions ul li span{
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: #01669a;
  margin: 0 ;
}

#case_detail_area section div.actions ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 10px;
  height: 100%;
  background-color: #1c6ea4;
}

#case_detail_area section div.actions img{
  display: block;
  width: 60px;
  margin: 0 auto;
}

#case_detail_area section div.results {
  max-width: 750px;
  margin: 0 auto;
} 

#case_detail_area section div.results ul {
  padding: 0;
  list-style-type: none;
  text-align: justify;
  background-color: #01669a;
  border-radius: 10px;
  padding: 13% 5% 10%;
}

#case_detail_area section div.results ul li{
  margin:  0 auto 1.5em;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: #fff;
  padding: 0 0 0 25px;
  text-indent: -25px;
}

#case_detail_area section div.results ul li:last-of-type{
  margin:  0 auto;
}

#case_detail_area section div.results ul li::before{
  display: inline-block;
  content: "";
  width: 18px;
  height: 18px;
  background: url(../img/check.png);
  background-repeat: no-repeat;
  background-position: left;
  background-size: contain;
  padding: 0 7px 0 0;
  transform: translateY(5px)
}

#case_detail_area section div.howto {
  margin: 10% auto 0;
} 

#case_detail_area section div.howto ul {
  padding: 0;
  list-style-type: none;
}

#case_detail_area section div.howto ul li{
  margin: 0 0 1em ;
  display: flex;
  align-items: center;
  text-align: left;
}

#case_detail_area section div.howto ul li div {
  margin: 0 1em 0 0;
  font-size: 11px;
  line-height: 1.3;
  font-weight: 600;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 60px;
  width: 60px;
  background-color: #01669a;
  border-radius: 50%;
  position: relative;
}

#case_detail_area section div.howto ul li div span{
  font-family: "Lexend", sans-serif;
  font-size: 23px;
  line-height: 1;
}

#case_detail_area section div.howto ul li p{
  margin: 0;
  text-align: left;
}

#case_detail_area section div.howto ul li p span{
  font-size: 15px;
  font-weight: 600;
  color: #01669a;
  display: block;
}