@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100;300;400;500;700&family=PT+Sans:wght@400;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700;900&display=swap');

@media only screen and (max-width:767px) {
  .sp {
    display: inline-block; }

  .pc {
    display: none; }
}

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

  .pc {
    display: inline-block; }
}

html {
  overflow-y: scroll;
  font-size: 62.5%;
  /* font-size: 1rem = 10px */
  -webkit-text-size-adjust: 100%;
	font-family : "Roboto", "Noto Sans JP", sans-serif;
	font-weight: 400;
  color: #000;
}

body * {
  box-sizing: border-box;
	font-size: 1.6rem;
}

#body {
  width: 100%;
	font-size: 1.6rem;
	color: #555555;
  margin: auto;
}

img {
  width: 100%;
  height: auto;
  -webkit-backface-visibility: hidden;
}

a:hover {
  transition:0.5s;
}

.red  {
	color: #e60112;
}

del {
	color: #e60112;
	text-decoration: line-through;
 }

del span {
	color: #aaa;
 }

.container {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
}



/* ======================
      HEADER
======================== */

header {
  width: 100%;
	background: #ffffff;
}

header h1 {
	width: 100%;
  max-width: 410px;
}

#header {
	position: sticky;
	top: 0;
	z-index: 99999;
}

#header_in {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 2rem 0;
}

#header_in .logo_list {
	display: flex;
	align-items: center;
	gap: 2rem;
	list-style: none;
}

#header_in .logo_list li a:hover {
	opacity: 0.5;
}

#header_in .logo_list .isncc {
	width: 120px;
}

#header_in .logo_list .aons {
	width: 122px;
}

#header_in .logo_list .jscc {
	width: 64px;
}


@media print, screen and (max-width: 1200px) { 
  #header_in {
    padding: 2rem 3rem;
  }
}

@media print, screen and (min-width: 1080px) { 
  #header {
    z-index: 99999;
    top: 0;
		width: 100%;
	}
  #header_in {
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: auto;
  }
}

@media screen and (max-width: 981px) { 
	header h1 {
		max-width: 340px;
	}

	#header_in .logo_list .isncc {
		width: 100px;
	}

	#header_in .logo_list .aons {
		width: 102px;
	}

	#header_in .logo_list .jscc {
		width: 44px;
	}
}

@media screen and (max-width: 768px) { 
	header h1 {
		max-width: 340px;
	}
	
	header h1 img {
		vertical-align: bottom;
	}

	#header_in .logo_list {
		display: none;
	}
}

@media screen and (max-width: 641px) { 
	header h1 {
		width: calc(100% - 60px);
		max-width: 260px;
	}
	
	header h1 img {
		vertical-align: bottom;
	}
	
	#header_in {
		padding: 2.5rem 1.5rem;
	}

	#header_in .logo_list {
		display: none;
	}
}




/* ======================
      NAV
======================== */

.toggle_btn {
  display: none;
}

nav {
  background: #8965af !important;
}

nav .container {
	padding: 1rem 0;
}

nav ul {
	display: flex;
	padding: 1rem 0;
}

nav ul li {
	width: 16.6666%;
	text-align: center;
}

nav ul li a {
	font-size: 1.6rem;
  text-align: center;
  line-height: 1.3;
  color: #fff;
	text-decoration: none;
}

nav ul li a.active, nav ul li a:hover {
	opacity: 0.4;
}

nav ul li a.disabled {
  opacity: 0.4;
}

@media print, screen and (max-width: 1200px){
	nav ul {
		gap: 2rem;
		justify-content: center;
	}
	
	nav ul li {
		width: auto;
	}
}

@media print, screen and (max-width: 981px){
	nav ul li a {
		font-size: 1.4rem;
	}
}

@media print, screen and (max-width: 641px){
	nav {
		display: block;
		position: fixed;
		top: 0;
		left: -300px;
		bottom: 0;
		width: 300px;
		background: #ffffff;
		overflow-x: hidden;
		overflow-y: auto;
		-webkit-overflow-scrolling: touch;
		transition: all .5s;
		z-index: 3;
		opacity: 0;
	}
	.open nav {
		left: 0;
		opacity: 1;
		padding: 2rem;
	}
	nav ul {
		flex-flow: column;
	}
	nav ul li {
		position: relative;
		margin: 0;
	}
	nav ul li a {
		display: block;
		font-size: 1.6rem;
		text-align: left;
	}
}
@media screen and (max-width: 641px) {
  nav {
    left: -220px;
    width: 220px;
  }
}
/*============
.toggle_btn
=============*/
.toggle_btn {
  display: block;
  position: fixed;
  top: 30px;
  right: 30px;
  width: 30px;
  height: 24px;
  transition: all .5s;
  cursor: pointer;
  z-index: 3;
}
.toggle_btn span {
  display: block;
  position: absolute;
  left: 0;
  width: 30px;
  height: 4px;
  background-color: #8965af;
  border-radius: 4px;
  transition: all .5s;
}
.toggle_btn span:nth-child(1) {
  top: 0px;
}
.toggle_btn span:nth-child(2) {
  top: 10px;
}
.toggle_btn span:nth-child(3) {
  bottom: 0;
}
.open .toggle_btn span {
  background-color: #fff;
}
.open .toggle_btn span:nth-child(1) {
  -webkit-transform: translateY(10px) rotate(-315deg);
  transform: translateY(10px) rotate(-315deg);
}
.open .toggle_btn span:nth-child(2) {
  opacity: 0;
}
.open .toggle_btn span:nth-child(3) {
  -webkit-transform: translateY(-10px) rotate(315deg);
  transform: translateY(-10px) rotate(315deg);
}
@media screen and (min-width: 641px) {
  .toggle_btn {
    display: none;
  }
}

/*============
#mask
=============*/
#mask {
  display: none;
  transition: all .5s;
}
.open #mask {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  opacity: .8;
  z-index: 2;
  cursor: pointer;
}





/* ======================
      MAIN
======================== */

main {
  padding: 8rem 0;
}

main .commingsoon {
	text-align: center;
}

section{
  padding: 3rem 0;
}

.container {
  max-width: 1200px;
  padding: 1rem 3rem;
}


@media only screen and (max-width: 1080px){
	main {
		margin: 0;
	}
	
}

@media only screen and (max-width: 575px){
	main {
		padding: 3rem 0;
	}
	
  section{
    padding: 1.5rem 0;
  }

  .container {
		width: calc(100% - 1.5rem);
    padding: 1rem 1.5rem; 
  }
}


/* ======================
      INDEX
======================== */
/* index.css */





/* ======================
      CONTENTS
======================== */

main.contents h2 {
  font-size: clamp(0.8rem, 1vw + 2rem, 3.2rem);
  font-weight: 600;
  text-align: center;
  margin-bottom: 3rem;
  padding: 0 1.5rem 1.5rem;
  position: relative;
}

main.contents h2:before {
  position: absolute;
  bottom: -10px;
  left: calc(50% - 75px);
  width: 150px;
  height: 5px;
  content: '';
  border-radius: 6px 0 6px 0;
  background: #8965af;
}

main.contents h3 {
  font-size: clamp(0.8rem, 1vw + 1.4rem, 2rem);
  position: relative;
  padding: .3em;
  margin: 2rem 0 1.5rem;
}

main.contents h3::before,
main.contents h3::after {
  position: absolute;
  bottom: -4px;
  left: 0;
  content: '';
  height: 4px;
}

main.contents h3::before {
  z-index: 2;
  width: 25%;
  background-color: #5e4875;
}

main.contents h3::after {
  width: 100%;
  background: -webkit-repeating-linear-gradient(45deg, #fff, #fff 2px, #aaa 2px, #aaa 4px);
  background: repeating-linear-gradient(45deg, #fff, #fff 2px, #aaa 2px, #aaa 4px);
}

main.contents h4 {
  color: #5e4875;
  margin: 2rem 0 1.5rem 0;
  padding: .3em 0.75em;
  border-bottom: 1px solid #ccc;
  border-top: 3px solid #5e4875;
  background: -webkit-linear-gradient(top, #fff 0%, #f0f0f0 100%);
  background: linear-gradient(to right, #fff 0%, #f0f0f0 100%);
}

main.contents p, main.contents li, main.contents dt, main.contents dd  {
  font-size: clamp(0.8rem, 1.8vw + 1rem, 1.6rem);
}

main.contents table {
  width: auto;
	border: 1px solid #ccc;
}

main.contents th {
	text-align: left;
	white-space: nowrap;
	background: #efefef;
}

main.contents th,
main.contents td {
  padding: 1rem;
	border: 1px solid #ccc;
}

main.contents ul.list_disc {
	margin: 0 0 2em 1em;
}

main.contents ul.list_disc li {
	list-style: disc;
	margin-bottom: 0.5rem;
}

main.contents ul.list_disc li ul.list_item {
	margin: 0.5em 0 0 0.75em;
	text-indent: -0.75em;
}

main.contents ul.list_disc li ul.list_item li {
	list-style: none;
	margin-bottom: 0.5rem;
}

main.contents ol.list_demical {
	margin: 0 0 2em 1.25em;
}

main.contents ol.list_decimal li {
	list-style: decimal;
	margin-bottom: 0.5rem;
}

main.contents p.btn {
	display: table;
	margin: 4rem auto;
}

main.contents p.btn a {
	display: block;
	color: #fff;
	font-weight: 700;
	text-decoration: none;
	padding: 2rem 3rem;
	background: #258acb;
	border-radius: 3rem 0 3rem 0;
}

main.contents p.btn a span {
	display: table;
	font-size: clamp(0.8rem, 2vw + 1rem, 2rem);	
	padding-left: 3rem;
	position: relative;
}

main.contents p.btn a span:before {
	content: " ";
	display: block;
	width: 20px;
	height: 20px;
	background: url("../images/common/icon_arrow_white.svg") no-repeat center / cover;
	position: absolute;
	left: 0;
	top: calc(50% - 10px);
}

main.contents p.btn a:hover {
	opacity: 0.7;
	text-decoration: none;
}

main.contents .btn a.disabled {
	pointer-events: none;
  color: #bbb;
  background: #ddd;
  opacity: 0.8;
}

main.contents#cfsp .small {
	font-size: 1.4rem;
	margin-top: 1rem;	
}

main.contents#cfa ul {
	display: table;
	margin: 2rem auto;
}

main.contents#cfa ul li {
	margin-left: 1em;
}

main.contents#venue iframe {
	width: 100%;
	height: 400px;
	margin: 3rem auto;
}

@media only screen and (max-width: 641px){
	main.contents th {
		white-space: inherit;
	}
	
	main.contents th,
	main.contents td {
		display: block;
		border: none;
		border-bottom: 1px solid #ccc;
	}
	
	main.contents tr:last-of-type td {
		border-bottom: none;
	}
	
	main.contents p.btn a {
		padding: 1.5rem 2rem;
	}
}


/* ======================
      FOOTER
======================== */
footer {
  color: #fff;
  padding: 2.5rem 0;
  background: #8965af;
}

footer .container {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 2rem;
}

footer dl dd {
	font-size: 1.2rem;
	margin-top: 1.25rem;
}

footer dl dd a {
	font-size: 1.2rem;
	text-decoration: none;
	color: #fff;
}

footer small {
  font-size: 1.2rem;
}

@media only screen and (max-width: 767px){
  footer {
    font-size: 0.9rem;
  }
  footer .container {
    flex-flow: column;
  }
	footer dl {
		width: 100%;
	}
}

@media only screen and (max-width: 641px){
	footer {
		padding: 2rem 0 1.5rem 0;
	}
	footer dl dd {
		margin-top: 1rem;
	}
}