@charset "UTF-8";
/*
  CSS Reset
*/
*, *::before, *::after {
  box-sizing: border-box;
}
* {
  margin: 0;
}
html, body {
  height: 100%;
}
body {
  -webkit-font-smoothing: antialiased;
}
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}
input, button, textarea, select {
  font: inherit;
}
p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}
#root, #__next {
  isolation: isolate;
}


/* common */
body {
	font-family: "Noto Sans JP", sans-serif;
	font-optical-sizing: auto;
	font-size: clamp(1rem, 0.9534rem + 0.1961vw, 1.125rem);
	font-style: normal;
	font-weight: 400;
	color: #333;
	line-height: 1.8;
}
.wrapper {
	width: 100%;
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 2em;
}
a {
	display: block;
	text-decoration: none;
}
a.form_link {
	padding: 0.5em;
	display: inline-block;
	color: #00A0E9;
	text-decoration: underline;
}
a.form_link:hover {
	opacity: 0.5;
}
h1 {
	margin: 0;
}
h2 {
	font-size: clamp(1.5rem, 0.7549rem + 3.1373vw, 3.5rem);
	letter-spacing: .06em;
	font-family: "Noto Serif JP", serif;
  	font-weight: 600;
  	font-style: normal;
	text-align: center;
	line-height: 1.4;
}
h2 span{
	display: block;
	font-size: 0.5em;
}
h3{
	font-size: clamp(1.125rem, 0.9853rem + 0.5882vw, 1.5rem);
	letter-spacing: .04em;
	font-family: "Noto Serif JP", serif;
}
h4{
	font-size: 1em;
	letter-spacing: .04em;
	font-family: "Noto Serif JP", serif;
}
.head_wrap {
	display: flex;
	align-items: center;
	justify-content: center;
}
.head_wrap span {
  position: relative;
}
.head_wrap span:before,
.head_wrap span:after {
  content: "";
  border-bottom: 1px solid #999;
  width: 90px;
  margin: 0 15px;
  position: absolute;
  bottom: 13px;
}
.head_wrap span:before {
  right: 100%;
}
.head_wrap span:after {
  left: 100%;
}

/* header */
.header_top {
	margin: 0 0 2em 0;
	padding: 1em;
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-bottom: 3px solid #00A0E9;
}
.button-top {
	display: flex;
	justify-content: space-evenly;
	align-items: center;
	width: 120px;
	padding: 0 .6em;
	border: 1px solid #00a0e9;
	border-radius: 25px;
}
a.button-top {
	color: #00a0e9;
	font-size: 0.8em;
}
a.button-top:hover {
	color: #fff;
	background-color: #00A0E9;
}
.button-top span {
  position: relative;
  width: 30px;
  height: 1px;
  margin-top: 5.5px;
  border-radius: 9999px;
  background-color: #00a0e9;
}
.button-top span::after {
  content: "";
  position: absolute;
  top: calc(50% - 0.5px);
  left: 0;
  width: 12px;
  height: 1px;
  border-radius: 9999px;
  background-color: #00a0e9;
  transform: rotate(-30deg);
  transform-origin: 0.5px 50%;
}
a.button-top:hover span,
a.button-top:hover span::after {
	background-color: #fff;
}

/* main */
.form_image img {
	margin: 0 auto 6em auto;
}
.content {
	margin: 3em auto 8em auto; 
}
.information  {
	width: 100%;
	max-width: 800px;
	margin: 2em auto;
	border: 1px solid #ccc;

  container-type: inline-size;
}
.information .list {
	display: flex;
	border-bottom: 1px solid #ddd;
}
.information .list:last-child {
	border-bottom: none
}
.information .list dt {
  width: 240px;
  padding: .5em;
  text-align: center;
}
.information .list dd {
  padding: 0.5em 2em;
  width: calc(100% - 240px);
  border-left: 1px solid #ddd;
}
.caution {
	font-size: 0.9em;
	color: #CB4042;
}
.sub {
	width: fit-content;
	margin: 0 auto;
	padding: 0 0 1em 0;
	font-size: .8em;
}
.underline {
	width: fit-content;
	border-bottom:  3px double #CB4042;
	padding: 1em 0 0 0;
	margin: 0 auto 1em auto;
	font-size: .9em;
}

@container (768px > width) {
	.information .list dt {
		width: 200px;
	}
	.information .list dd {
		width: 100%;
	}
}
@container (480px > width) {
	.information .list {
		flex-direction: column;
		text-align: center;
	}
	.information .list dt {
		width: 100%;
		background-color: #f3f3f3;
	}
}

/* form */
form {
	width: 100%;
	max-width: 960px;
  	margin: 0 auto;
	container-type: inline-size;
}
.form_area {
	margin: 3em 0 0 0;
	padding: 2em 1em;
	border-top: 1px solid #ddd;
}
.form_row {
	width: 100%;
	display: flex;
	align-items: center;
	padding: .8em 0;
}
.row {
	width: 100%;
	display: flex;
	align-items: center;
}
.form_label {
	display: flex;
	align-items: center;
	justify-content: space-between;
  	width: 280px;
	flex-shrink: 0;
}
.form_label span {
	margin: 0 1em 0 0;
  	padding: 2px 6px;
	border-radius: 3px;
	font-size: 12px;
	font-weight: bold;
	color: #fff;
	background-color: #CB4042;
}
.form_label span.hidden {
	display: none;
}
.form_label span.show {
	display: block;
}
.form-disabled .form_label span  {
	opacity: 0.2;
}
.form_label_second {
	font-size: .8em;
	color: #666;
}
.separate {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5em;
	align-items: center;
}
.separate input {
	flex: 1 1 0;
}
.comments {
	padding: 0 0 0 1em;
	font-size: 0.9em;
	color: #999;
}
input, textarea {
	min-width: 0;
	background-color: #f2f4f5;
	border: none;
	border-radius: 4px;
	margin: 0 .5em;
	padding: .4em .8em;
	font-size: 16px;
	color: #333;
	flex-grow: 1;
}
input::placeholder {
	color: #aaa;
}
select {
	background-color: #f2f4f5;
  	border: none;
	border-radius: 4px;
	margin: 0 .5em;
  	padding: .4em .8em;
	font-size: 16px;
}
.participant {
	margin: 2em 0 0 0;
	padding: 2em 0 0 0;
	border-top: 1px dotted #ddd;
}
input[type="radio"],
input[type="checkbox"] {
	width: auto;
	flex: 0 0 auto;
}
.radio_box {
	display: flex;
	gap: 1em;
	flex-wrap: wrap
}
.radio_box label {
	display: flex;
	align-items: center;
	gap: 6px;
	white-space: nowrap;
}
.btn_form {
	margin: 3em 0 6em 0;
	padding: 1em 0 0 0;
	border-top: 1px dotted #ddd;
}
.check-participant {
	width: fit-content;
	margin: 1em auto;
	padding: 0.5em 3em;
	border: 1px solid #00A0E9;
	border-radius: 8px;
	color: #00A0E9;
	font-weight: 600;
}
.form-disabled,
.form-disabled label {
	color: #ccc;
}
.input-wrapper {
	display: flex;
  	flex-direction: column;
	width: 100%;
}
.error-message {
	margin: 0 .5em;
    padding: .4em .8em;
	color:#CB4042;
	font-size: 0.875rem;
}
.error-message.hidden {
	display: none;
}

@container (800px > width) {
	.form_row {
		flex-direction: column;
		justify-content: center;
	}
	.form_label {
		width: 100%;
		justify-content: flex-start;
		gap: 1em;
		padding: 0.5em;
	}
	input, textarea, select {
		width: 100%;
		background-color: #fff;
		border: 1px solid #ccc;
	}
	.radio_box {
		flex-direction: column;
        gap: 0;
        width: 100%;
        padding: 0 0 0 2em;
	}
	/* .radio_box label {
		display: flex;
		align-items: center;
		gap: 0 .5em;
		position: relative;
		cursor: pointer;
	} */
}

/* button */
.button {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 320px;
	margin:0 auto;
	padding: .4em;
	border: none;
	border-radius: 40px;
	box-shadow: 0 2px 3px rgb(0 0 0 / 25%), 0 2px 3px -2px rgb(0 0 0 / 15%);
	background-color: #00A0E9;
	color: #fff;
	font-size: 0.9em;
	font-weight: 500;
	letter-spacing: .2em;
}
.button::after {
	transform: rotate(45deg);
	width: 5px;
	height: 5px;
	margin-left: 10px;
	border-top: 2px solid #fff;
	border-right: 2px solid #fff;
	content: '';
}
.button:hover {
  	background-color: #1579c0;
}
.button.return {
	margin: 2em auto;
	width: 200px;
	background-color: #eee;
	color: #999
}
.button.return::after {
	content: none;
}

/* footer */
.copyright {
	padding: 4em 0 2em 0;
	text-align: center;
	font-size: 0.8em;
}


/* thanks */
.thanks {
	width: 100%;
	max-width: 800px;
	margin: 3em auto;
}
.message {
	margin: 0 0 2em 0;
	font-size: 1.2em;
	text-align: center;
}
.thanks_text {
	margin: 0 0 1em 0;
}
.return_top {
	margin: 4em auto;
}

/* confirm */
.hidden_area {
	display: none;
}
.hidden_area.show {
	display: block;
}
.caution_area {
	width: 100%;
	max-width: 800px;
	margin: 3em auto 2em auto; 
	text-align: center;
	font-family: "Noto Serif JP", serif;
	font-weight: 600;
}
.caution_area p span {
	display: block;
	color: #CB4042;
	font-size: 1.2em;
}
.confirm_area {
	width: 100%;
	max-width: 1000px;
	margin: 2em auto;
}
dl {
	margin: 1em 0;
	border: 1px solid #ddd;
	container-type: inline-size;
}
.confirm_list {
	display: flex;
}
.confirm_list dt,
.confirm_list dd {
	padding: 0.4em 1em;
	border: 1px dotted #ddd;
}
.confirm_list dt {
	width: 240px;
	background: #f3f3f3;
	font-weight: 600;
}
.confirm_list dd {
	flex: 1;
}
.btn_form.request {
	border: none;
}

@container (600px > width) {
	.confirm_list {
		flex-direction: column;
	}
	.confirm_list dt {
		width: 100%;
	}

}