@charset "utf-8";
/*
Theme Name : knotlight
*/

/*cssのリセット*/
html,body,div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,
blockquote,pre,abbr,address,cite,code,del,dfn,em,
ins,kbd,q,samp,small,strong,sub,sup,var,b,i,dl,dt,dd,
ol,ul,li,fieldset,form,label,legend,table,caption,
tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,
figcaption,figure,footer,header,hgroup,menu,nav,section,
summary,time,mark,audio,video {
  font-size: 100%;
	line-height: 1.5;
  margin: 0;
  padding: 0;
  vertical-align: baseline;
  border: 0;
  outline: 0;
  background: transparent;
}
 
article,aside,details,figcaption,figure,
footer,header,hgroup,menu,nav,section {
  display: block;
}
body *{
	box-sizing: border-box;
}
img{
	width: 100%;
	vertical-align: bottom;
}
a {
	text-decoration: none;
}
a:hover{
	opacity: .7;
}
ul {
  list-style: none;
}
 
blockquote,
q {
  quotes: none;
}
 
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: '';
  content: none;
}
 
 
ins {
  text-decoration: none;
  color: #000;
  background-color: #ff9;
}
 
mark {
  font-weight: bold;
  font-style: italic;
  color: #000;
  background-color: #ff9;
}
 
del {
  text-decoration: line-through;
}
 
abbr[title],
dfn[title] {
  cursor: help;
  border-bottom: 1px dotted;
}
 
table {
  border-spacing: 0;
  border-collapse: collapse;
}
 
hr {
  display: block;
  height: 1px;
  margin: 1em 0;
  padding: 0;
  border: 0;
  border-top: 1px solid #ccc;
}

@media all {
	html {
		font-size: 13px;
	}
	body{
		font-family: dnp-shuei-mgothic-std, sans-serif;
		font-style: normal;
		font-weight: 400;
		background: #f4efe5;
	}
	#firstview nav ul li a span,
	#firstview .subtitle,
	#firstview .inquiry,
	#about #profile h2,
	#service .mainbox .titlebox h2,
	#works h2,
	#flow .box h2,
	#contact .box h2{
		font-family: neue-kabel, sans-serif;
		font-style: normal;
		font-weight: 100;
	}
	
	#firstview{
		width: 100%;
		height: 100vh;
		background: url(http://www.knot-light.com/wp-content/uploads/2026/04/fv_bg_pc.jpg) no-repeat;
		background-size: cover;
		position: relative;
		padding: 6% 8%;
		color: #fff;
	}
	#firstview a{
		color: #fff;
	}
	#firstview nav{
		display: block;
	}
	#firstview nav ul{
		display: flex;
		width: fit-content;
	}
	#firstview nav ul li{
		width: fit-content;
	}
	#firstview nav ul li a{
		display: block;
		padding-right: 60px;
	}
	#firstview nav ul li:last-child a{
		padding-right: 0;
	}
	#firstview nav ul li a span{
		display: block;
		font-size: 1.5rem;
	}
	#firstview h1{
		display: block;
		position: absolute;
		width: 40%;
		top: 48%;
		left: 8%;
		transform: translateY(-50%);
	}
	#firstview .subtitle{
		position: absolute;
		bottom: 10%;
		left: 8%;
		font-size: 2rem;
	}
	#firstview .inquiry{
		position: absolute;
		display: block;
		bottom: 6%;
		right: 6%;
		font-size: 2rem;
		line-height: 1;
		width: fit-content;
		padding: 0.2em 3em;
		border: solid 1px #fff;
		border-radius: 1.25em;
	}
	
	#about{
		padding: 80px;
	}
	#about #introduction{
		width: 100%;
		max-width: 600px;
		margin: 0 auto 80px;
	}
	#about #introduction h2{
		font-size: 2rem;
		margin-bottom: 1em;
	}
	#about #introduction .text{
		font-size: 1rem;
		line-height: 2;
		margin-bottom: 1em;
	}
	#about #introduction .signature{
		width: 150px;
		margin: 0 0 0 auto;
	}
	#about #profile{
		width: 100%;
		max-width: 1000px;
		margin: 0 auto;
		position: relative;
		padding-bottom: 40px;
	}
	#about #profile::before{
		position: absolute;
		content: "";
		bottom: 0;
		left: 0;
		width: 30px;
		height: 1px;
		background: #b7c2ef;
	}
	#about #profile::after{
		position: absolute;
		content: "";
		bottom: 0;
		left: 0;
		width: 1px;
		height: 50px;
		background: #b7c2ef;
	}
	#about #profile h2{
		display: block;
		font-size: 4rem;
		position: relative;
	}
	#about #profile h2::before{
		position: absolute;
		content: "";
		top: 0;
		right: 0;
		width: 30px;
		height: 1px;
		background: #b7c2ef;
	}
	#about #profile h2::after{
		position: absolute;
		content: "";
		top: 0;
		right: 0;
		width: 1px;
		height: 50px;
		background: #b7c2ef;
	}
	#about #profile .box{
		width: 100%;
		display: flex;
	}
	#about #profile .box .imagebox{
		width: 47%;
		padding: 40px 20px 0 60px;
	}
	#about #profile .box .imagebox .image{
		border: solid 1px #b7c2ef;
		padding: 10px;
	}
	#about #profile .box .textbox{
		width: 53%;
		padding-left: 40px;
	}
	#about #profile .box .textbox .name{
		font-size: 2rem;
		line-height: 1.2;
		margin-bottom: 1em;
	}
	#about #profile .box .textbox .text{
		font-size: 1rem;
	}
	
	#service{
	}
	#service .mainbox{
		width: 100%;
		background: url(http://www.knot-light.com/wp-content/uploads/2026/04/fv_bg_pc.jpg) no-repeat;
		background-size: cover;
		margin-bottom: 20px;
	}
	#service .mainbox .box{
		max-width: 1200px;
		margin: 0 auto;
		padding: 120px 0;
		display: flex;
		color: #fff;
	}
	#service .mainbox .box a{
		color: #fff;
	}
	#service .mainbox .box .titlebox{
		width: 50%;
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
	}
	#service .mainbox .box .titlebox h2{
		font-size: 3rem;
		margin-bottom: 0.5em;
	}
	#service .mainbox .box .titlebox .inquiry{
		display: block;
		font-size: 2rem;
		line-height: 1;
		width: fit-content;
		padding: 0.2em 1em;
		border: solid 1px #fff;
		border-radius: 1.25em;
	}
	#service .mainbox .box .linkbox{
		width: 50%;
		display: flex;
		align-items: center;
		justify-content: center;
	}
	#service .mainbox .box .linkbox ul li a{
		display: block;
		width: fit-content;
		font-size: 1.5rem;
		padding: 1em 2em 1em 130px;
		position: relative;
	}
	#service .mainbox .box .linkbox ul li a::before{
		position: absolute;
		content: "";
		top: 50%;
		left: 0;
		width: 30px;
		height: 1px;
		background: #fff;
	}
	#service article{
		width: 100%;
		max-width: 1200px;
		margin: 0 auto;
		display: flex;
		padding: 20px;
	}
	#service article .imagebox,
	#service article .textbox{
		width: calc(50% - 40px);
		margin: 20px;
		border-radius: 30px;
		overflow: hidden;
		background: #fff;
	}
	#service article .textbox{
		padding: 40px 50px;
	}
	#service article .textbox h3{
		font-size: 2.5rem;
		line-height: 1.3;
		margin-bottom: 1em;
	}
	#service article .textbox .text{
		font-size: 1.3rem;
		margin-bottom: 2em;
	}
	#service article .textbox .list li{
		font-size: 1.3rem;
		list-style: disc;
		margin-left: 2em;
	}
	#service #example{
		width: 100%;
		max-width: 1200px;
		margin: 0 auto;
		padding: 40px 60px 20px;
	}
	#service #example .box{
		border-radius: 30px;
		overflow: hidden;
		background: #fff;
		padding: 50px;
	}
	#service #example .box h3{
		font-size: 2.5rem;
		line-height: 1.3;
		margin-bottom: 1em;
	}
	#service #example .box .text{
		font-size: 1.3rem;
	}
	#service #example .box .text ul{
		display: flex;
		flex-wrap: wrap;
		width: 30em;
		margin-bottom: 1em;
	}
	#service #example .box .text ul li{
		width: 40%;
		padding-right: 2em;
		list-style: disc;
		margin-left: 2em;
	}
	
	#works{
		padding: 120px 20px;
	}
	#works h2{
		font-size: 4rem;
		text-align: center;
		margin-bottom: 0.5em;
	}
	#works .box{
		width: 100%;
		max-width: 1060px;
		margin: 0 auto;
	}
	#works .box .year{
		font-size: 2.5rem;
		font-weight: 600;
		padding-left: 20px;
		margin-bottom: 0.5em;
	}
	#works .box .contents{
		width: 100%;
		display: flex;
		flex-wrap: wrap;
		margin-bottom: 40px;
	}
	#works .box .contents li{
		width: calc(100% / 3);
		padding: 30px;
		display: flex;
		flex-wrap: wrap;
	}
	#works .box .contents li .image{
		width: 94px;
		height: 94px;
		border-radius: 15px;
		overflow: hidden;
	}
	#works .box .contents li .title{
		width: calc(100% - 94px);
		font-size: 1.4rem;
		line-height: 1.2;
		font-weight: 600;
		padding: 0 0 0 20px;
		display: flex;
		align-items: center;
	}
	#works .box .contents li .text{
		width: 100%;
		font-size: 1.2rem;
		padding-top: 1em;
	}
	#works .box .more{
		font-size: 1.5rem;
		text-align: right;
		padding-right: 20px;
	}
	
	#flow{
		width: 100%;
		padding: 100px 100px 240px;
		background: url(http://www.knot-light.com/wp-content/uploads/2026/04/fv_bg_pc.jpg) no-repeat;
		background-size: cover;
		color: #fff;
	}
	#flow .box{
		width: 100%;
		max-width: 1200px;
		margin: 0 auto;
	}
	#flow .box h2{
		font-size: 3rem;
		margin-bottom: 120px;
	}
	#flow .box .contents{
		width: 100%;
		display: flex;
	}
	#flow .box .contents li{
		width: calc(100% / 3);
		padding-right: 2em;
	}
	#flow .box .contents li .number{
		font-size: 3rem;
		margin-bottom: 10px;
	}
	#flow .box .contents li .text{
		font-size: 1.2rem;
	}
	
	#contact{
		width: 100%;
		padding: 120px 40px;
		background: url(http://www.knot-light.com/wp-content/uploads/2026/04/contact.jpg) no-repeat;
		background-size: cover;
	}
	#contact .box{
		width: 100%;
		max-width: 800px;
		margin: 0 auto;
		color: #fff;
	}
	#contact .box h2{
		font-size: 3rem;
		margin-bottom: 30px;
	}
	#contactform label{
		font-size: 1.5rem;
	}
	#contactform input[type=date],
	#contactform input[type=text],
	#contactform input[type=number],
	#contactform input[type=tel],
	#contactform input[type=email],
	#contactform select,
	#contactform textarea{
		width: 100%;
		max-width: 30em;
		height: 3rem;
		padding: 0 1em;
		margin-bottom: 20px;
	}
	#contactform textarea{
		height: 5em;
	}
	#contactform input[type=submit]{
		font-size: 1.3rem;
		width: fit-content;
		padding: 0.1em 3em;
		background: #333;
		color: #fff;
		cursor: pointer;
		border-radius: 5px;
		transition: .3s;
	}
	#contactform input[type=submit]:hover{
		opacity: .7;
	}
	
	#scrltop{
		display: block;
		position: fixed;
		bottom: 20px;
		right: 20px;
		width: 50px;
		height: 50px;
		cursor: pointer;
		background: rgba(0,0,0,.1);
		border-radius: 50%;
	}
	#scrltop::before{
		position: absolute;
		content: "";
		top: 20px;
		left: 14px;
		width: 20px;
		height: 20px;
		border: solid #fff;
		border-width: 0 2px 2px 0;
		transform: rotate(-135deg);
	}
	
	footer{
		width: 100%;
		padding: 15px;
	}
	#copyright {
		font-size: 1rem;
		text-align: center;
	}
}

@media screen and (max-width: 768px){
	
	#firstview{
		background: url(http://www.knot-light.com/wp-content/uploads/2026/04/fv_bg_sp.jpg) no-repeat;
		background-size: cover;
		background-position: center;
		padding: 6% 5%;
	}
	#firstview nav ul li a{
		padding-right: 20px;
		font-size: 0.8rem;
	}
	#firstview h1{
		width: 66%;
		top: 48%;
		left: 5%;
	}
	#firstview .subtitle{
		bottom: 10%;
		left: 5%;
		font-size: 1.5rem;
	}
	#firstview .inquiry{
		bottom: 3%;
		right: 5%;
		font-size: 1.8rem;
	}
	
	#about{
		padding: 60px 30px 60px;
	}
	#about #introduction h2{
		font-size: 1.7rem;
	}
	#about #profile .box{
		flex-direction: column;
	}
	#about #profile .box .imagebox{
		width: 100%;
		padding: 20px;
	}
	#about #profile .box .textbox{
		width: 100%;
		padding: 0 20px;
	}
	#about #profile .box .textbox .name{
		font-size: 1.7rem;
	}
	
	#service .mainbox .box{
		padding: 60px 0;
		flex-direction: column;
	}
	#service .mainbox .box .titlebox{
		width: 100%;
		padding-bottom: 60px;
	}
	#service .mainbox .box .titlebox .inquiry{
		font-size: 1.5rem;
	}
	#service .mainbox .box .linkbox{
		width: 100%;
	}
	#service .mainbox .box .linkbox ul li a{
		font-size: 1.3rem;
		padding: 1em 2em 1em 80px;
	}
	#service .mainbox .box .linkbox ul li a::before{
		left: 20px;
		width: 20px;
	}
	#service article{
		flex-direction: column;
	}
	#service article .imagebox{
		width: 60%;
		margin: 0 auto 20px;
	}
	#service article .textbox{
		width: 100%;
		margin: 0 0 20px;
		padding: 20px 30px;
	}
	#service article .textbox h3{
		font-size: 2rem;
	}
	#service article .textbox .text{
		font-size: 1.1rem;
	}
	#service article .textbox .list li{
		font-size: 1.1rem;
	}
	#service #example{
		padding: 20px 20px 20px;
	}
	#service #example .box{
		padding: 30px 20px;
	}
	#service #example .box h3{
		font-size: 2rem;
	}
	#service #example .box .text{
		font-size: 1.1rem;
	}
	#service #example .box .text ul{
		width: 100%;
	}
	#service #example .box .text ul li{
		width: 100%;
	}
	
	#works{
		padding: 60px 20px;
	}
	#works h2{
		font-size: 3rem;
	}
	
	.pdpc,
	.pc{
		display: none;
	}
	
}

@media screen and (min-width: 768px) and (max-width: 1023px){
	
	.sp{
		display: none;
	}
}

@media screen and (min-width: 1024px){
	
	.sp,
	.sppd{
		display: none;
	}
	
}
