@charset "UTF-8";


/**********************************************************************/
/******************************* TITLE *******************************/
/**********************************************************************/

#title
{
	padding-top: clamp(1.5rem, 3vw, 2rem);
	padding-bottom: clamp(1.5rem, 3vw, 2rem);
	margin-bottom: clamp(3rem, 7vw, 5rem);
	border-bottom: 1px solid rgb(220,220,220);
}

#title .sec_title
{
	flex-wrap: nowrap;
	justify-content: space-between;
	align-items: flex-start;
}

#title div.title
{
	display:flex;
	flex-direction: column;
	align-items: flex-start;
	margin-right: clamp(2rem, 6vw, 3rem);
}

#title .cate
{
	margin-top: .5em;
	white-space: nowrap;
}

#title .parent
{
	display: block;
	margin-top: .75em;
	font-size: .8em;
}

#title h1
{
	white-space: nowrap;
}

#title .desc
{
	max-width: 45em;
	line-height: 1.7;
	font-size: clamp(1rem, 3vw, 1.2rem);
}

/**********************************************************************/
/***************************** Contents *******************************/
/**********************************************************************/

#contents
{
	padding-top: clamp(3rem, 5vw, 5rem);
	padding-bottom: clamp(7rem, 20vw, 10rem);
	
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
}

.page_menu
{
	position: sticky;
	top: 7rem;
	font-size: max(.9em, .9rem);
	width: 15rem;
	padding-right: 5em;

	flex-shrink: 0;
}

.page_menu > a
{
	cursor: pointer;
}

.page_menu > a + a
{
	margin-top: 1em;
}

{
.page_menu > a:not(.now)
	color: rgb(150, 150, 150);
}

.page_contents
{
	width:calc(100% - 15rem);
	flex-shrink: 1;
}

#contents .page_contents > section > h2
{
	display: block;
	font-size: clamp(1rem, 3vw, 1.2rem);
	margin-top: 0em;
	margin-bottom: 2em;
	padding-bottom: 1em;
	border-bottom: 1px solid;
}

#contents .page_contents > section > .desc
{
	margin-bottom:clamp(1.5rem, 4vw, 2rem);
}

ul._c li
{
	list-style: none;
	padding-left: 1.5em;
}
ul._c li:before
{
	content:"";
	display: block;
	position:absolute;
	width: 1em;
	height: 1em;
	border-radius: 50%;
	border: 1px solid;
	top: .25em;
	left: 0;
}

ul._c li + li
{
	margin-top: .25em;
}

.opt
{
	margin-top: clamp(2rem, 4vw, 4rem);
	padding: clamp(1.5rem, 3vw, 3rem) clamp(1rem, 4vw, 4rem);
	display: flex;
	flex-direction:column;
	justify-content: center;
	align-items:center;
	background-color: rgb(240, 240, 240);
}

.opt h3
{
	padding: .25em 2em;
	background-color: rgb(255, 255, 255);
	margin-bottom: 1.5em;
}

#contents .links
{
	margin-top: clamp(2rem, 4vw, 4rem);
	display: flex;
	justify-content: center;
	align-items:center;
}

.page_contents > section
{
	margin-bottom: clamp(7rem, 20vw, 10rem);
}

.flow
{
	display: flex;
	align-items: center;
	flex-direction: column;
	padding: clamp(1.5rem, 3vw, 3rem) clamp(1rem, 4vw, 4rem);
	background-color: rgb(240, 240, 240);
}

.flow h3
{
	padding: .25em 2em;
	background-color: rgb(255, 255, 255);
	margin-bottom: 1.5em;
	width: 100%;
	text-align: center;
}

.flow .cont
{
	width: 100%;
	overflow: hidden;
	display: flex;
	justify-content: space-between;
	align-items:center;
}

.flow .num
{
	font-family: R-B;
	font-size: clamp(2rem, 3vw, 3rem);
	line-height: 1;
	display: flex;
	justify-content:center;
	align-items: center;
	width: clamp(5rem, 6vw, 6rem);
	aspect-ratio: 1 / 1;
	border-radius: 50%;
	background-color: rgb(255, 255, 255);
}

.flow .text
{
	width: calc(100% - clamp(6rem, 10vw, 10rem) - clamp(6rem, 10vw, 10rem) - 4rem);
}

.flow .text h3
{
	margin-bottom: .25em;
}

.flow figure
{
	width: clamp(8rem, 10vw, 10rem);
	aspect-ratio: 1 / 1;
}

.flow figure img
{
	width: 100%;
	height: auto;
	object-fit: contain;
	object-position: center;
}

.flow + .dir
{
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: clamp(.75rem, 1.5vw, 1.5rem);
	padding: 1em 0;
}

#workflow .dir::before
{
	content: "";
	box-sizing: border-box;
	border: 1em solid transparent;
	border-top: 1em solid rgb(0, 0, 0);
	transform: translateY(.5em);
}

/*///////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////// MEDIA SCREEN /////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////*/

@media screen and (max-width: 900px)
{
	#title .sec_title
	{
		flex-direction: column;
	}
	
	#title .desc
	{
		margin-top: 1em;
	}
}

@media screen and (max-width: 850px)
{
	.flow .cont
	{
		flex-direction: column;
		align-items: center;
	}
	
	.flow .num
	{
		margin-bottom: 2rem;
	}
	.flow .text
	{
		width: auto;
		margin-bottom: 2rem;
	}
}

@media screen and (max-width: 700px)
{
	.page_menu
	{
		display: none;
	}
	
	.page_contents
	{
		width:calc(100% - 0rem);
	}
}

@media screen and (max-width: 600px)
{
	tr
	{
		display: flex;
		flex-wrap: wrap;
	}
	td
	{
		display: block;
		padding-bottom: .5em;
		width: 100%;
	}
	
	tr td:nth-of-type(2)
	{
		padding-bottom: .5em;
		padding-top: .25em;
		width: 100%;
		border-top-width: 0;
	}
}