/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v8.4.14,
* Autoprefixer: v10.4.7
* Browsers: last 4 version
*/

/* CSS Document */

*, *:before, *:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box; }

html{
	scroll-behavior: smooth;
}

a {
    text-decoration: none;
    color: rgba(0,0,0,1.00);
 }
.bold{
	    font-weight: 600;
}

body {
	font-family: toppan-bunkyu-gothic-pr6n, serif;
	font-weight: 400;
	font-style: normal;
	-webkit-font-feature-settings: 'palt';
	        font-feature-settings: 'palt';
}
#front{
	position: absolute;
	z-index: 2;
	background: rgba(255,255,255,0.97);
	width: 100vw;
}
@media (min-width: 900px){
    #front{ width: 900px;
		left:calc((100vw - 900px) * 1 / 20);
    }
}

#back{
	position: fixed;
	z-index: 1;
	top:0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}
#back video{
	position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%);
        -ms-transform: translateX(-50%) translateY(-50%);
            transform: translateX(-50%) translateY(-50%);
    min-width: 100%;
    min-height: 100%;
}

header{
	margin: 44svh 0;
	position: sticky;
	top:0;
}
h1 img{
    height: 12svh;
	width: auto;
}

h2{
	font-size:2em;
	font-weight: 100;	
	margin: 50lvh 0;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}
	
section{
	margin: 0.5em 0.5em 40lvh;
}
section > div{
	margin: 0 0.5em;
}

h3{
	line-height: 2.65em;
	border-bottom: 2px solid;
	max-width:880px;
	margin: 4em 0 3em;
	display: -ms-grid;
	display: grid;
	-ms-grid-columns: 3.3em 1fr;
	grid-template-columns: 3.3em 1fr;
	-webkit-box-align: end;
	    -ms-flex-align: end;
	        align-items: end;
}
.number{
	font-size: 2.1em;
}
.h3title{
	padding-bottom: 0.4em;
    line-height: 1.2em;
}


#aboutus .heading{
	margin-top: 2em;
}

#aboutus p, .service_detail h4, .service_detail p{
	border-left: solid 5px rgba(72,72,72,1.00);
	padding-left: 1em;
}



.service_description{
	margin: 1em 0;
}

h4{
	margin: 3em 0 0 0;
}

footer{
	font-size:0.6em;
	margin: 5em 0.5em 0.5em;
}