html {font-size: 625%;}

/*リセット*/
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, font, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td {
	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	vertical-align: baseline;
	background: transparent;
}

body {
	/* font-family: 'acumin-pro', 'YakuHanJP_Narrow', 'noto-sans-cjk-jp', '-apple-system', "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif; */
	font-family:'futura-pt','source-han-sans-japanese',"ヒラギノ角ゴ ProN W3","Hiragino Kaku Gothic ProN","游ゴシック体","Yu Gothic",YuGothic,"メイリオ",Meiryo,sans-serif;
	font-size: .16em;
	color:#1a1a1a;
	background: #fff;
	letter-spacing: .1em;
}

/*共通*/
ol
,ul {
	list-style: none;
}
a{
	text-decoration: none;
}
span{
	display: block;
}
.wrap{
	max-width: 1050px;
	width: 96%;
	margin: 0 auto;
}
.bg_black{
	color: #fff;
}
.bg_gray{
	background: #ccc;
	color: #fff;
	padding: 6em 0;
}
.relative{
	position: relative;
}
.title{
	margin-bottom: 3em;
}
.title h1{
font-family: 'Lato', sans-serif;
}
.center{
	text-align: center;
}
table{
	width: 100%;
}
th
,td{
	padding: 1.5em .5em .5em;
	text-align: left;
	vertical-align: top;
}
th{
	width: 30%;
}
td{
	width: 70%;
}
input
,textarea{
	width: calc(100% - 20px);
	font-size: .16rem;
	padding-left: 10px;
}
input{
	height: 50px;
}
textarea{
	height: 300px;
}
/*sub_page*/
#sub_page section{
	margin-bottom: 6em;
}
#sub_page header .logo{
	margin-bottom: 3em;
}
#sub_page header{
	padding: 0;
}
#sub_page .sub_menu .wrap{
	padding: 3em 0;
}
#sub_page .sub_menu{
	margin-bottom: 0;
}
#sub_page .title h1{
	display: flex;
	align-items: center;
}
#sub_page .title h1::after{
	border-top: 1px solid #999;
	content: "";
	flex-grow: 1;
	margin-left: 1em;
}
#sub_page .common .title h1::after{
	border: none;
}
#sub_page .work
,#sub_page .common{
	margin-bottom: 0;
}

/*font*/
h1{
	font-size: .4rem;
}
h2{
	font-size: .2rem;
}
li{
	font-size: .1rem;
}
.noto{
	font-family: 'Noto Sans JP', sans-serif;
}

/*button*/
.button {
  position: relative;
  display: inline-block;
	width: 250px;
  padding: 1.5em 0;
	background: #fff;
  border: 1px solid #1a1a1a;
  color: #1a1a1a;
  text-align: center;
  text-decoration: none;
  transition: .3s;
	font-size: .14rem;
	line-height: 1em;
}
.button:hover {
  color: #fff;
	background: #1a1a1a;
	border: 1px solid #fff;
}
.button::before {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  content: '';
  transform-origin: right top;
  transform: scale(0, 1);
  transition: transform .3s;
}
.button:hover::before {
  transform-origin: left top;
  transform: scale(1, 1);
}
.button_black{
	background: #1a1a1a;
	border: 1px solid #1a1a1a;
	color: #fff;
}
.button_black:hover{
	background: #fff;
	color: #1a1a1a;
	border: 1px solid #1a1a1a;
}
.center{
	display: block;
	margin: 0 auto;
}
/*header*/
.sp_btn
,.sp_menu{
	display: none;
}
header{
	background: rgba(255, 255, 255, .8);
	padding: .16rem 0;
}
header .logo{
	max-width: 200px;
	display: block;
	margin: 0 auto .5em;
}
header ul{
	text-align: center;
}
header li{
	display: inline-block;
	font-size: .14rem;
	font-family: "Noto Sans JP",sans-serif;
	width: 17%;
}
header li a{
	color: #1a1a1a;
}
header li a:hover{
	transition: .5s;
}

/*footer*/
footer{
	background: linear-gradient(0deg,#333 70%,#fff 30%);
}
footer.bg_black{
	position: relative;
}
.common img{
	width: 90%;
	height: 310px;
}
.common .wrap{
	position: absolute;
	left: 0;
	right: 0;
	top: .6rem;
	margin: auto;
	height: 160px;
}
.left{
	width: 75%;
	display: inline-block;
	vertical-align: middle;
}
.left p{
	width: 50%;
}
.right{
	width: 24%;
	display: inline-block;
	vertical-align: middle;
}
.right .button{
	display: block;
}
.right .button:first-child{
	margin-bottom: 1em;
}
.footer_nav{
	padding: 6em 0 2em;
}
.footer_nav nav{
	margin-bottom: 3em;
}
.footer_nav img{
	width: 30%;
	vertical-align: middle;
}
.footer_nav ul{
	display: inline-block;
	width: 69%;
	text-align: right;
	vertical-align: middle;
}
.footer_nav li{
	font-size: .14rem;
	display: inline-block;
	margin-left: 2em;
}
.footer_nav a{
	color: #fff;
}
.footer_nav .right{
	vertical-align: bottom;
	text-align: right;
}
.footer_nav .right img{
	width: 15%;
	margin-bottom: 10px;
}
#sub_page .footer_nav{
	margin-bottom: 0;
}

/*index*/
.top_main{
	background: url(../images/top_main.jpg) no-repeat center center/ cover;
	height: 100vh;
	color: #fff;
}
.top_main_catch{
	filter: drop-shadow(1px 1px 1px black);
	position: absolute;
	height: 300px;
	top: 0;
	bottom: 0;
	left: 0;
	right: 0;
	margin: auto;
}
.top_main span{
	font-size: .7rem;
	font-family: "Noto Sans JP",sans-serif;
	line-height: 1.2em;
	margin-bottom: .4em;
}
.top_main p{
	font-size: .2rem
}
.top_main .logo_box{
	position: absolute;
	width: 7%;
	right: 5%;
	bottom: 5%;
	opacity: .4;
}
.top_company{
	height: 780px;
	background: linear-gradient(90deg,#fff 0%,#fff 50%,#f2f2f2 50%,#f2f2f2 100%);
}
.top_company .bg_black{
	background: #1a1a1a;
}
.top_company img{
	position: absolute;
	top: 12em;
	right: 0;
	width: 45%;
}
.top_company .bg_black{
	position: absolute;
	top: 6em;
	width: 65%;
	padding: 5% 0;
}
.top_company .wrap{
	width: 40%;
}
.top_company h2{
	margin-bottom: 1em;
}
.top_company p{
	margin-bottom: 2em;
}
.three_box{
	width: 30%;
	display: inline-block;
	vertical-align: top;
	margin-bottom: .3rem;
}
.work{
	background: url(../images/bg_works.jpg) no-repeat center 10% /cover;
	padding: 6em 0;
}
.frame .three_box:nth-child(2){
	margin: 0 4%;
}
.three_box h2{
	font-size: .18rem;
	margin-bottom: .1rem;
}
.three_box span{
	font-size: .14rem;
	color: #666;
	display: flex;
	align-items: center;
	width: 40%;
}
.three_box span::before{
	content: "";
	border-top: 2px solid #ccc;
	flex-grow: 1;
	margin-right: 10px;
}
.three_box img{
	width: 100%;
}

/*company*/
.company .bg_gray .wrap{
	position: relative;
	height: 260px;
}
.company .bg_gray img{
	position: absolute;
	height: 100px;
	right: 0;
	bottom: 0;
	opacity: .3;
}
.company h2{
	margin-bottom: 2em;
}
.bg_gray p{
	line-height: 2.5em;
}
.company th{
	border-bottom: 1px solid #999;
}
.company td{
	border-bottom: 1px solid #ccc;
}
.company .bg_gray{
	background: #666;
}

/*works*/
#sub_page .work .frame{
	margin-bottom: 3em;
}
#sub_page .work .frame:last-child{
	margin-bottom: 0;
}

/*service*/
.service .three_box{
	border: 5px solid #ccc;
	text-align: center;
	width: calc(32% - 29px - 2em);
	padding: 2.5em 1em;
	vertical-align: top;
}
.service .frame img{
	height: 50px;
	margin-bottom: 1.5em;
}
.service .three_box span{
	font-size: .18rem;
	width: 100%;
	text-align: center;
	display: block;
	margin-bottom: 1.5em;
}
.service .three_box span::before{
	border: none;
	content: none;
}
.service .center img{
	width: 100%;
	margin-bottom: 3em;
}
.service .center span{
	font-weight: bold;
	margin-bottom: 2em;
	font-size: .18rem;
}
.service .center p
,.service .three_box p{
	font-size: .14rem;
}
/*contact*/
.contact .wrap:nth-child(2) p{
	margin-bottom: 3em;
}
form table{
	margin-bottom: 3em;
}
form i{
	margin-right: 10px;
}
.red{
	color: red;
	font-size: .12rem;
}

@media screen and (max-width: 767px) {
	/*共通*/
	.three_box{
		width: 90%;
		margin: 0 auto 4em;
		display: block;
	}
	.three_box img{
		width: 100%;
	}
	.frame .three_box:nth-child(2){
		margin: 0 auto 4em;
	}
	.bg_gray{
		padding: 3em 0;
	}
	#sub_page section{
		margin-bottom: 3em;
	}
	th,td{
		display: block;
		width: calc(100% - 1em);
	}
	table tr:first-child th{
		padding-top: 0;
	}
	/*font*/
	h1{
		font-size: .3rem;
	}
	h2{
		font-size: .18rem;
	}
	/*button*/
	.button{
		display: block;
		margin: 0 auto;
	}
	/*header*/
	header{
		padding: .1rem 0;
	}
	header .wrap{
		position: relative;
	}
	header .wrap ul{
		display: none;
	}
	header .logo{
		display: inline-block;
		margin-bottom: 0;
	}
	#sub_page .sub_menu .wrap{
		padding: 1em .5em 0;
	}
	#sub_page header .logo{
		margin-bottom: 0;
	}
	#sub_page .sub_menu .wrap:nth-child(3){
		padding-bottom: 0;
	}
	/*nav*/
	.btn-trigger {
	  width: 30px;
	  height: 35px;
	  cursor: pointer;
		position: absolute;
		right: 0;
	}
	#sub_page .btn-trigger{
		right: 10px;
	}
	.btn-trigger span {
	  position: absolute;
	  left: 0px;
	  width: 80%;
	  height: 2px;
	  background-color: #1a1a1a;
	  border-radius: 4px;
	}
	.btn-trigger, .btn-trigger span {
	  display: inline-block;
	  transition: all .5s;
	  box-sizing: border-box;
	}
	.btn-trigger span:nth-of-type(1) {
	  top: 14px;
	}
	.btn-trigger span:nth-of-type(2) {
	  top: 21px;
	}
	.btn-trigger span:nth-of-type(3) {
	  bottom: 4px;
		margin-bottom: 0;
	}
	#btn17::after {
  position: absolute;
  top: 145%;
	right: 4px;
  display: block;
  content: '';
  width: 30px;
  height: 30px;
  margin: -45px 0 0 -45px;
  border-radius: 50%;
  /* border: 4px solid rgba(255, 255, 255, 0); */
  transition: all .75s;
	}
	#btn17.active span:nth-of-type(1) {
		width: 60%;
	  -webkit-transform: translateY(8px) rotate(45deg);
	  transform: translateY(8px) rotate(45deg);
	}
	#btn17.active span:nth-of-type(2) {
	  left: 60%;
	  opacity: 0;
	  -webkit-animation: active-btn17-bar02 .8s forwards;
	  animation: active-btn17-bar02 .8s forwards;
	}
	@-webkit-keyframes active-btn17-bar02 {
	  100% {
	    height: 0;
	  }
	}
	@keyframes active-btn17-bar02 {
	  100% {
	    height: 0;
	  }
	}
	#btn17.active span:nth-of-type(3) {
		width: 60%;
	  -webkit-transform: translateY(-7px) rotate(-45deg);
	  transform: translateY(-7px) rotate(-45deg);
	}
	#btn17.active::after {
	  border: 2px solid #1a1a1a;
	}
	.sp_btn.active{
	z-index: 100;
	position: fixed;
	right:10px;
	top:11px;
	}

	.btn-trigger span.active .nav_wrap{
		display: block;
		background: #000;
	}
	.nav_wrap.active {
	display: block;
	animation: show 0.5s linear 0s;
	position: fixed;
	height: calc(100vh - 20px);
	width:calc(100% - 20px);
	top:0;
	left:0;
	z-index:99;
	border: 10px solid rgba(255,255,255,1);
}
.nav_wrap ul {
	background: #000;
	height: calc(50vh - 8em);
	z-index: 200;
	position: relative;
	padding: 4em 3em;
}
.nav_wrap ul li{
	display: block;
	width: 100%;
	text-align: left;
	margin-bottom: 3em;
}
.nav_wrap ul li a{
	color: #fff;
}
	/*footer*/
	footer {
		background: linear-gradient(0deg,#333 90%,#fff 30%);
	}
	footer.bg_black{
		height: 650px;
	}
	.left p{
		width: 100%;
		font-size: .14rem;
	}
	.left .title p{
		font-size: .16rem;
	}
	.left
	,.right{
		width: 100%;
	}
	.left{
		margin-bottom: 2em;
	}
	.footer_nav ul{
		display: none;
	}
	.common{
		height: 300px;
	}
	.common .wrap{
		height: 300px;
	}
	.common img{
		height: 130px;
	}
	.common .button{
		width: 42%;
		display: inline-block;
	}
	.right{
		text-align: left;
	}
	.right .button:first-child{
		margin-right: 10%;
	}
	.footer_nav img{
		width: 44%;
	}
	.footer_nav{
		font-size: .14rem;
		padding-bottom: 1em;
	}
	.footer_nav .right{
		 text-align: center;
	}
	.footer_nav nav{
		margin-bottom: 1.5em;
	}
	/*index*/
	.top_main{
		height: 70vh;
	}
	.top_main_catch{
		height: 160px;
	}
	.top_main span{
		font-size: .3rem;
	}
	.top_main p{
		font-size: .16rem;
	}
	.top_company{
		height: 740px;
	}
	.top_main .logo_box{
		width: 10%;
	}
	.top_company img{
		width: 100%;
		top: 6em;
	}
	.top_company .bg_black{
		width: 96%;
		left: 0;
		right: 0;
		top: 18em;
		margin: auto;
		padding: 7% 0;
	}
	.top_company .wrap{
		width: 90%;
	}
	.top_company p{
		font-size: .14rem;
	}
	/*company*/
	.company th{
		border: none;
	}
	.company td{
		padding-top: 0;
	}
	.company .bg_gray p{
		line-height: 2em;
		letter-spacing: 0;
	}
	.company .bg_gray .wrap{
		height: 350px;
	}
	/*service*/
	.service .frame .three_box{
		width: calc(90% - 10px - 2em);
		margin: 0 auto 1em;
		display: block;
	}
	#sub_page.service section:nth-child(3){
		margin-bottom: 0;
	}
	/*works*/
	.works .work{
		padding: 0;
	}
	/*contact*/
	form td{
		padding-top: 0;
	}
	.contact .wrap:nth-child(2) p{
		margin-bottom: 0;
	}
	.contact .wrap p.center{
		margin-bottom: 3em;
	}
}