@charset "UTF-8";

.sp_only {
	display: none;
}

.sp_only_important{
	display: none !important;
}

.responsive500 {
	display: none;
}


	.responsive400 {
		display: none;
	}


.sp_only_inline {
	display: none !important;
}

@media only screen and (max-width: 1000px) {
	.sp_only_inline {
		display: inline-block !important;
	}
}

@media only screen and (max-width: 1000px) {
	.pc_only {
		display: none;
	}

	.pc_only_important {
		display: none !important;
	}

	.sp_only {
		display: block ;
	}
	.sp_only_important {
		display: block !important;
	}
}

html {
	font-size: 62.5%;
	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	vertical-align: baseline;
	background: #000;
	/*scroll-padding-top: 100px;
	scroll-behavior: smooth;*/
}

@media only screen and (min-width: 750px) {
	html {}
}

/* モーダルを画面全体にする */
#sound-modal {
	position: fixed;
	top: 0;
	left: 0;
	width: 100vw;
	height: 100vh;
	background: rgba(0, 0, 0, 1);
	align-items: center;
	justify-content: center;
	z-index: 1000;
	display: none;
}

#sound-modal-wrapper {
	width: 100vw;
	height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* モーダルのコンテンツ中央配置 */
.modal-content {
	text-align: center;
	color: white;
	width: 90%;
	max-width: 500px;
	padding: 40px;
	border-radius: 10px;
}

/* アイコンの調整 */
.modal-icon {
	width: 80px;
	height: 80px;
	margin-bottom: 20px;
}

/* タイトル */
.modal-title {
	font-size: 2rem;
	font-weight: bold;
}

/* テキスト */
.modal-text {
	font-size: 1.2rem;
	margin-bottom: 30px;
}

/* 了解ボタン */
.modal-button {
	background: gray;
	color: white;
	padding: 15px 30px;
	border: none;
	border-radius: 5px;
	font-size: 1.2rem;
	cursor: pointer;
}

/* 閉じるボタン */
.modal-close {
	position: absolute;
	top: 20px;
	right: 20px;
	background: transparent;
	color: white;
	font-size: 5rem;
	border: none;
	cursor: pointer;
}

body {
	width: 100%;
	-webkit-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	font-size: 14pt;
	/*font-size: 1rem;*/
	vertical-align: baseline;
	font-family: "Arial", "Helvetica", sans-serif;
	font-optical-sizing: auto;
	font-style: normal;
	line-height: 1.6rem;
	/* letter-spacing: 0.1em;*/
	position: relative;
	background: #000;
	text-align: center;
	font-weight: 500;
	box-sizing: border-box;
}

.hidden {
	display: none !important;
}

.practice_el .btn_submit {
	height: 40px;
}

.practice_el .btn_submit img {
	height: 40px;
	width: auto;
}

div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
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,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video,
input,
textarea {
	margin: 0;
	padding: 0;
	border: 0;
	vertical-align: baseline;
	background: transparent;
	box-sizing: border-box;
}

article,
aside,
details,
figcaption,
figure,
footer,
hgroup,
menu,
nav,
section,
textarea {
	display: block;
}

nav ul {
	list-style: none;
}

blockquote,
q {
	quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
	content: none;
}

a {
	margin: 0;
	padding: 0;
	font-size: 100%;
	vertical-align: baseline;
	background: transparent;
	color: #333;
	cursor: pointer;
	outline: none;
	z-index: 999;
}

input[type=submit] {
	cursor: pointer;
	border: none;
}

textarea {
	resize: vertical;
	overflow: hidden;
}

input,
select {
	vertical-align: middle;
	border-radius: 0;
	-moz-border-radius: 0;
	-webkit-border-radius: 0;
	-o-border-radius: 0;
	-ms-border-radius: 0;
	-webkit-appearance: none;
	border: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
	font-weight: normal;
}

li {
	list-style: none;
}

address {
	font-style: normal;
}

a {
	cursor: pointer;
	text-decoration: none;
	color: #E5004F;
	font-size: 15pt;
	text-decoration: underline;
}

a img {
	outline: none;
}

a:hover,
a li:hover,
a img:hover {
	/*opacity: 0.7;*/
}

img {
	vertical-align: bottom;
	width: 100%;
	height: auto;
}

/* ----------------------------------------------------------------------------------
 *
 * ヘッダー
 *
 * ---------------------------------------------------------------------------------- */
html {
	width: 100%;
	scroll-padding-top: 60px;
	scrollbar-width: none;
}

html::-webkit-scrollbar {
	display: none;
}

body {
	width: 100%;
}

/* ===== Header Nav (scoped) ===== */
.x-topnav__nav {
	margin: 0 auto;
}

.x-topnav {
	width: 100%;
	background: #FFF15A;
	/* 画像の黄色 */
	color: #000;
}

.x-topnav__inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 10px 16px;
	/* 高さ感を画像に近づけ */
	display: flex;
	align-items: center;
	gap: 42px;
	/* 各項目の間隔 */
}

/* リンク（2行可） */
.x-topnav__link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	color: inherit;
	font-weight: 800;
	font-size: 18px;
	line-height: 1.15;
	white-space: normal;
	text-shadow: 2px 2px 0px #FFFFFF;
}

/* 黒い三角（▶） */
.x-topnav__link::before {
	content: "";
	display: inline-block;
	width: 0;
	height: 0;
	border-top: 7px solid transparent;
	border-bottom: 7px solid transparent;
	border-left: 12px solid #000;
	/* 三角の色と大きさ */
}

.x-topnav__link:hover {
	opacity: .85;
}

/******************/
/*メインコンテンツ*/
/******************/

#imageAfterVideo {
	width: 100%;
	/* 必要に応じて調整 */
	height: auto;
}

.container {
	width: 100%;
	background: url("../img/bg.png") no-repeat fixed;
	background-size: 100%;
	margin: 0 auto;
	position: relative;
}

.btn_challenge {
	width: 12vw;
	display: block;
	position: fixed;
	top: 75%;
	right: 2%;
	z-index: 11;
}

.btn_challenge.fix {
	top: 65%;
	position: fixed;
}

.menu_sp {
	width: 100%;
	background-color: #000000;
	background-size: 100%;
	position: fixed;
	display: none;
	top: 0;
	right: 0;
	z-index: 2000;
	padding: 14% 0 30%;
}

.menu_sp ul {
	width: 50%;
	margin: 0 auto 0 auto;
}

.menu_sp li {
	width: 100%;
	display: block;
	background-size: 100%;
	background-position: left bottom;
	position: relative;
	border-bottom: 1px solid #fff;
	padding: 0 10px;
}

.menu_sp li:hover {
	background: #FFFBB8CC;
}

.menu_sp li:after {
	content: "";
	display: block;
	width: 3.4rem;
	height: 3.4rem;
	position: absolute;
	right: 10px;
	top: 1rem;
	background: url("../img/arrow_menu.png") no-repeat;
	background-size: 100%;
}

.menu_sp li a {
	display: block;
	text-align: left;
	color: #FFF14A;
	text-decoration: none;
	font-weight: 700;
	line-height: 5.2rem;
	margin-top: 0.2rem;
	font-size: 3rem;
}

.btn_menu_close {
	width: 87px;
	position: absolute;
	top: 20px;
	right: 20px;
	z-index: 100;
}

/* メニューボタン */
.btn_menu {
	width: 87px;
	position: fixed;
	top: 20px;
	right: 20px;
	z-index: 10;
}

/* main */
main {
	margin: 0 auto;
	max-width: 1000px;
}

main img {
	vertical-align: middle;
}

.top_area {
	width: 100%;
	margin: 0 auto;
	position: relative;
	z-index: 10;
}

.top_area>#videoPlayer {
	width: 100%;
	height: auto;
}

.main_in {
	max-width: 100%;
	margin: 0 auto 0;
}

/* セクションタイトル */

.section-title {
	display: flex;
	align-items: center;
	justify-content: flex-start;
	background: #5D645B;
	padding: 10px 10px 10px 20px;
	width: fit-content;
	margin: 30px auto 30px 0;
	font-size: 2.4rem;
	font-weight: bold;
	border: 4px solid #5D645B;
	position: relative;
}


.section-title::before {
	content: "";
	display: block;
	width: 6px;
	height: 100%;
	position: absolute;
	left: 0;
	top: 0;
}

.section-title::after {
	content: "";
	display: inline-block;
	width: 20px;
	height: 20px;
	background-image: url('../img/arrow_menu.png');
	background-size: contain;
	background-repeat: no-repeat;
	margin-left: 10px;
}

/* introduction_area */
.introduction-area {
	color: white;
	padding: 50px;
}

.introduction-date {
	font-size: 56px;
	line-height: 1.1;
	font-weight: normal;
	text-align: left;
}

.introduction-date span {
	background: white;
	color: black;
	font-weight: bold;
	padding: 0px 10px;
	font-size: 20px;
	margin: 0 5px;
}

span.introduction-year {
	font-size: 32px;
	line-height: 1.1;
	font-weight: normal;
	text-align: left;
	background: transparent;
	color: #fff;
	padding: 0px;
	margin: 0;
}

.introduction::before {
	background-color: #CA7C36;
}

.introduction-text {
	font-size: 1.8rem;
	line-height: 1.8;
	max-width: 800px;
	margin: 0 auto;
	text-align: left;
}

/* campaign-area */
.campaign-area-bg {
	background-image: url('../img/campaign-area-bg.png');
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	width: 100vw;
	margin: 0 calc(50% - 50vw);
}

.campaign-area {
	color: white;
	padding: 50px;
	max-width: 1000px;
	margin: 0 auto;
}

.campaign-text {
	font-size: 1.8rem;
	line-height: 1.8;
	max-width: 800px;
	margin: 0 auto;
	text-align: left;
}

.campaign::before {
	background-color: #3696CA;
}

/* story-area */
.story-area-bg {
	background: #0000005C;
	width: calc(100% - 80px);
	margin: 40px;
	padding: 20px;
}

p.top_story-title {
	font-family: Noto Sans;
	font-weight: 900;
	font-style: Display Black;
	font-size: 21px;
	line-height: 35px;
	letter-spacing: 0%;
	text-align: center;
	-webkit-text-stroke: 8px black;
	text-stroke: 8px black;
	paint-order: stroke;
	color: #FFF;
	padding: 30px 4px;
}

p.top_story-title span {
	font-family: Noto Sans;
	font-weight: 900;
	font-style: Display Black;
	color: #FFF14A;
	-webkit-text-stroke: 8px black;
	text-stroke: 8px black;
	paint-order: stroke;
	font-size: 25px;
	line-height: 35px;
	letter-spacing: 0%;
	text-align: center;

}

.story-area {
	background: #FFFFFFF2;
	color: #000000;
	padding: 50px;
	width: 90%;
	max-width: 1200px;
	margin: 40px auto;
	border-radius: 10px;
	position: relative;
}

.story-area img {
	position: absolute;
	width: 158px;
	top: -20px;
	left: -20px;
}

.story-text {
	font-size: 15px;
	font-style: Display Black;
	line-height: 24px;
	width: 90%;
	margin: 0 auto;
	text-align: center;
	color: #000;
	font-family: "Noto Sans";
}

.story-text span {
	font-size: 18px;
	font-style: Display Black;
	line-height: 30px;
	width: 90%;
	margin: 0 auto;
	text-align: center;
	color: #000;
	font-family: "Noto Sans";
}

/* playmodal-area */
.playmodal-area {
	background-image: url('../img/playmodal-bg.png');
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	width: 100vw;
	margin: 20px calc(50% - 50vw);
	padding: 60px;
}

.playmodal-area img {
	object-fit: cover;
	height: 49px;
	width: auto;
}

.playmodal-content {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: stretch;
	padding: 20px;
	max-width: 900px;
	margin: 0 auto;
	color: #fff;
}

.playmodal-el {
	flex: 1 1 200px;
	background: #000;
	margin: 5px;
	padding: 15px 0 0;
	text-align: center;
	border-radius: 3px;
	border: solid 3px #000;
}

.playmodal-title {
	font-size: 22px;
	font-weight: bold;
	background: #000;
	color: #fff;
	height: 38px;

}

.playmodal-text {
	font-size: 15px;
	line-height: 1.6;
	background: #fff;
	color: #000;
	height: calc(100% - 38px);
	vertical-align: middle;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	padding: 6px;
	font-weight: Bold;
}


.play-brings {
	margin: 0;
	text-align: left;
}

.playmodal-text.play-brings ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

.playmodal-text.play-brings ul li {
	font-size: 15px;
	line-height: 1.6;
	background: #fff;
	color: #000;
	position: relative;
	margin: .2em 0;
	padding-left: 1.2em;
}

.playmodal-text.play-brings ul li::before {
	content: "・";
	/* 画像みたいな中黒 */
	position: absolute;
	left: 0;
	/* ここが「・」の位置 */
}


.playmodal-text>p {
	text-align: start;
}

.playmodal-text>p span {
	width: 100px;
	text-align: center;
	margin: 5px;
	line-height: 18px;
}

.label {
	display: inline-block;
	padding: 3px 10px;
	margin-right: 5px;
	border-radius: 12px;
	font-weight: bold;
	color: #000;
	font-size: 14px;
}

.label.momo {
	background: #ff5722;
}

.label.kaguya {
	background: #ffc107;
}

.label.urashima {
	background: #03a9f4;
}


/* ラッパ：矢印を外へ出すので overflow 可視化 */
.x-flow {
	--arrow-out: 44px;
	/* 外へ出す量（必要に応じて調整） */
	--arrow-size: 14px;
	/* 三角の横幅 */
	--arrow-thick: 9px;
	/* 三角の高さ半分（上下のボーダー） */

	position: relative;
	max-width: 700px;
	margin: 24px auto 40px;
	overflow: visible !important;
	font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
}

/* Swiper本体：デフォは hidden なので上書き */
.x-flow__swiper {
	overflow: hidden !important;
}

/* ===== 高さ揃え & 幅統一のための土台 ===== */
.x-flow__swiper .swiper-wrapper {
	align-items: stretch;
}

/* slideを縦に引き伸ばす */
.x-flow__swiper .swiper-slide {
	height: auto;
	display: flex;
	/* 子のカードを高さ100%にしやすく */
	box-sizing: border-box;
	/* 幅計算のズレ防止 */
}

/* カード */
.x-flow__card {
	height: 100%;
	width: 100%;
	display: grid;
	grid-template-rows: auto auto 1fr;
	/* ph / bar / body */
	background: #fff;
	border: 2px solid #000;
	box-shadow: 4px 6px 0 rgba(0, 0, 0, .35);
}

.x-flow__ph {
	width: calc(100% - 30px);
	margin: 15px;
	background: transparent;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}

.x-flow__ph img {
	height: 120px;
	margin: auto;
	max-width: 180px;
}

.x-flow__ph::before {
	content: "";
	display: block;
	padding-top: 75%;
}

@supports (aspect-ratio:5/3) {
	.x-flow__ph {
		aspect-ratio: 5/3;
		height: auto;
	}

	.x-flow__ph::before {
		padding-top: 0;
	}
}

.x-flow__bar {
	background: #F4D823;
	border-top: 2px solid #000;
	border-bottom: 2px solid #000;
}

.x-flow__bar span {
	display: block;
	text-align: center;
	font-weight: 700;
	padding: 10px 0;
	letter-spacing: .4em;
	font-size: 22px;
	color: #000;
}

.x-flow__body {
	margin: auto 6px;
	padding: 6px 10px;
	line-height: 1.75;
	font-weight: 700;
	font-size: 16px;
	color: #000;
}

/* ===== 矢印（黒い三角・スライダー外） ===== */
.x-flow__prev,
.x-flow__next {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	width: 32px;
	height: 32px;
	/* クリック領域 */
	background: transparent;
	border: none;
	cursor: pointer;
	padding: 0;
	z-index: 20;
}

/* スライダー外へ */
.x-flow__prev {
	left: calc(-1 * var(--arrow-out));
}

.x-flow__next {
	right: calc(-1 * var(--arrow-out));
}

/* 三角（塗りつぶし） */
.x-flow__prev::before,
.x-flow__next::before {
	content: "";
	display: block;
	width: 0;
	height: 0;
	margin: auto;
	border-top: var(--arrow-thick) solid transparent;
	border-bottom: var(--arrow-thick) solid transparent;
}

.x-flow__prev::before {
	border-right: var(--arrow-size) solid #000;
}

.x-flow__next::before {
	border-left: var(--arrow-size) solid #000;
}

/* 端で無効時 */
.x-flow__prev.swiper-button-disabled::before,
.x-flow__next.swiper-button-disabled::before {
	opacity: .3;
}

/* 狭い画面はちょい内側へ */
@media (max-width: 640px) {
	.x-flow {
		--arrow-out: 12px;
	}
}

.playmodal-area a.btn_challenge_wide {
	height: 60px;
	width: auto;
	display: inline-block;
}

.playmodal-area a.btn_challenge_wide img {
	height: 60px;
	width: auto;
	margin: 0 auto;
}


/* information_area */
.information_area {
	margin: 50px auto;
	padding: 50px;
	background: #FFFFFFF5;
}

.information_section_title {
	height: 50px;
	width: auto;
}

.x-evtnote {
	max-width: 860px;
	margin: 0 auto;
	padding: 28px 24px 36px;
	color: #000;
	text-align: center;
	border-radius: 16px;
	line-height: 1.9;
	font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

.x-evtnote__pill {
	display: inline-block;
	padding: 0px 16px;
	background: #000;
	color: #fff;
	border-radius: 9999px;
	font-weight: 700;
	font-size: 17px;
	letter-spacing: .08em;
	font-size: clamp(14px, 1.8vw, 18px);
	margin-bottom: 8px;
}

.x-evtnote__date {
	font-weight: 800;
	font-size: 22px;
	letter-spacing: .02em;
	margin: 0px 0 8px;
}

.x-evtnote__note {
	font-size: 16px;
	margin: 4px 0 0px;
	font-weight: 800;
}

.x-evtnote__section {
	font-weight: 800;
	font-size: 16px;
	margin: 12px 0 6px;
}

.x-evtnote__text {
	font-size: 16px;
	margin: 10px 0 10px !important;
	font-weight: 800;
}

.x-evtnote__text span {
	font-size: 12px;
	margin: 0 0 0px;
	font-weight: 400;
}

.x-evtnote__small {
	font-size: 9px;
	color: #222;
	margin: 8px 0 18px;
}

.x-evtnote__free {
	font-weight: 900;
	font-size: clamp(20px, 4vw, 28px);
	margin: 8px 0 4px;
}

/* present_area */

.present_area {
	background-image: url('../img/present-bg.png');
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	width: 100vw;
	margin: 20px calc(50% - 50vw);
	padding: 60px;
}

.present__section_title {
	height: 50px;
	width: auto;
}

.present_detail {
	max-width: 700px;
}

.present_ex {
	font-size: 24px;
	font-weight: 800;
	color: #000;
}

/* ====== Present (cards only) ====== */
/* ====== Present (cards only) 修正版 ====== */
.present_area .present_list {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	/* 最終行も中央寄せ */
	align-items: stretch;
	/* 各行で一番高いカードに高さを合わせる */
	gap: 50px;
	max-width: 1300px;
	margin: 0 auto;
}

.present_area .present_item {
	flex: 0 1 300px;
	/* 300px を基準に折り返し */
	/* height: 100%;  ←不要なので削除（伸びなくなる原因） */
	background: #FFFBE5;
	border-radius: 20px;
	box-shadow: 0 10px 28px rgba(0, 0, 0, .08);
	padding: clamp(14px, 2.2vw, 22px);
	display: flex;
	flex-direction: column;
	margin-top: 60px;
}

/* 本文を伸縮させて高さ合わせを安定させる（HTMLに .present_body がある前提） */
.present_area .present_body {
	display: flex;
	flex-direction: column;
	flex: 1;
}

.present_area .present_thumb {
	background: #FFFBE5;
	overflow: visible;
	display: grid;
	place-items: center;
	height: 106px;
	position: relative;
}

.present_area .present_thumb img {
	position: absolute;
	bottom: 0;
	width: 66%;
	height: auto;
}

/* きわめて狭い画面では1列に */
@media (max-width: 420px) {
	.present_area .present_item {
		flex-basis: 100%;
	}
}



/* 本文 */
.present_area .present_body {
	margin-top: clamp(12px, 1.6vw, 16px);
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	color: #000;
}

.present_area .present_title {
	font-size: clamp(16px, 2.4vw, 20px);
	line-height: 1.45;
	margin: 0 0 .35em;
	font-weight: 800;
}

.present_area .present_meta {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	gap: 10px;
	margin: .2em 0 .6em;
}

.present_area .present_price {
	font-size: clamp(14px, 2.2vw, 16px);
	opacity: .85;
	font-weight: 700;
}

.present_area .present_count {
	margin: 0 auto;
	color: #d92128;
	font-weight: 900;
	font-size: clamp(14px, 2.4vw, 18px);
}

.present_area .present_count .num {
	font-size: clamp(20px, 3.2vw, 28px);
	line-height: 1;
	margin: 0 auto;
}

.present_area .present_text {
	font-size: clamp(13px, 2vw, 15px);
	line-height: 1.75;
	color: #333;
	margin: 0;
	text-align: left;
}

/* 微細調整（より丸い雰囲気） */
.present_area .present_item::after {
	content: "";
	display: block;
	margin-top: auto;
}



/* whats_area */

.whats-area-bg {
	background: #00000099;
	width: 100%;
	margin: 50px 0;
}

.what_realnazotoki {
	width: auto;
	height: 50px;
}

.whats-area {
	padding: 50px;
	max-width: 1000px;
	margin: 0 auto;
}

.whats-text {
	color: white;
	font-size: 16px;
	line-height: 1.8;
	max-width: 500px;
	margin: 0 auto;
	text-align: left;
}

.whats-content {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 20px;
	padding: 40px 0 0;
}


/* faq_area */
.faq_area {
	color: white;
	padding: 50px;
	margin: 0 auto;
	background-image: url('../img/faq_area-bg.png');
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	width: 100vw;
	margin: 0 calc(50% - 50vw);
}

.faq_area_title {
	height: 50px;
	width: auto;
	margin-bottom: 50px;
}

.faq_area dl {
	width: 92%;
	max-width: 800px;
	margin: 0 auto 1.5rem;
	background: #ffffff;
	border: 2px solid #000000;
	padding: 0 0rem 0rem;
	color: #000;
	font-weight: 400;
	text-align: left;
}

.faq_area dt {
	width: 100%;
	position: relative;
	z-index: 4;
	cursor: pointer;
	color: #fff;
	background-color: #000;
	padding: 12px 50px;
	line-height: 2.0;
	font-size: 22px;
	font-weight: 600;
}


.faq_area dt span {
	color: #FFF14A;
	font-size: 28px;
}

.faq_area dt:after {
	content: "";
	display: block;
	width: 2rem;
	height: 1rem;
	background: url("../img/arrow_down.png") no-repeat;
	background-size: 100%;
	position: absolute;
	right: 16px;
	top: 50%;
	transform: translateY(-50%);
	z-index: 5;
}

.faq_area dt.on:after {
	background: url("../img/arrow_up.png") no-repeat;
	background-size: 100%;
}

.faq_area dd {
	width: 100%;
	display: none;
	line-height: 3rem;
	color: #352E29;
	padding: 12px 50px;
	font-weight: 600;
}

.btn_practice {
	width: 46%;
	margin: 3rem auto 0;
	display: block;
}

/* notes_area */

.notes-area-bg {
	background: #000000;
	width: 100%;
	margin: 50px 0;
}

.notes-area {
	padding: 50px;
	max-width: 1000px;
	width: 100%;
	margin: 0 auto;
	color: #fff;
}

.notes {
	font-size: 22px;
	font-weight: bold;
	margin-bottom: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 30px;
}

.notes-content {
	margin-top: 10px;
}

.notes-text {
	margin: 20px 0 10px 0;
	line-height: 1.7;
	text-align: left;
	font-size: 16px;
	font-weight: normal;
}

/**************************/
/*フッター*/
/*****************************/
.x-creditbar {
	background: #FFF14A;
	color: #000;
	font-family: "Noto Sans JP";
}

.x-creditbar__inner {
	max-width: 1160px;
	margin: 0 auto;
	padding: 30px 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 18px;
	flex-wrap: wrap;
}

.x-creditbar__kv {
	margin: 0;
	font-size: 14px;
	line-height: 1.8;
	white-space: nowrap;
	font-weight: normal;
}

.x-creditbar__label {
	font-weight: normal;
}

.x-creditbar__logo {
	display: inline-flex;
	align-items: center;
}

.x-creditbar__logo img {
	display: block;
	height: 28px;
	/* 画像に合わせて調整 */
	width: auto;
}

.x-creditbar__emblem {
	height: 28px;
	/* コイン風アイコン用（未使用ならHTML側ごと削除OK） */
	width: auto;
	display: block;
}

.footer_credit {
	background-color: #000;
	width: 100%;
	color: #fff;
	font-weight: normal;
	font-size: 12px;
	padding: 6px 0;
}

/* スマホ時：折り返し＆中央寄せ */
@media (max-width: 640px) {
	.x-creditbar__inner {
		justify-content: center;
		gap: 10px 16px;
	}

	.x-creditbar__kv {
		white-space: normal;
		text-align: center;
	}
}


/*************
 SNS
***************/
.sns_area_wrap.pc_only {
	position: fixed;
	width: 50px;
	top: 24%;
	left: 20px;
	z-index: 12;
	background-color: #fff;
	border-radius: 30px;
}

.sp_only .sns_area_wrap {
	width: 300px;
	height: 100px;
	background-color: transparent;
	border-radius: 0;
}

.sp_only .sns_area_wrap .sns_area {
	width: 300px;
	height: 80px;
	flex-direction: row;
	margin-left: 10px;
	margin-top: 20px;
}

.sns_area {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	width: 88%;
	margin: 0.8rem auto 0;
	vertical-align: middle;
	gap: 10px;
}

.sp_only .sns_area {
	padding: 10px 20px;
}

.sp_only .sns_area li {
	width: auto;
	height: 60px;
	margin: 0 !important;
	padding: 0 !important;
}

.sp_only .sns_area li a {
	width: auto;
	height: 60px;
	margin: 0 !important;
	padding: 0 !important;
}

.sp_only .sns_area li a img {
	width: auto;
	height: 60px;
	margin: 0 !important;
	padding: 0 !important;
}

.sp_only .sns_area li.x a img {
	width: auto;
	height: 50px;
	margin: 0 !important;
	padding: 0 !important;
}

/****************/
/* 練習問題 */
/****************/


header {
	background-color: transparent;
	width: 100%;
	height: 70px;
	position: fixed;
	z-index: 100;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

header img {
	height: 46px;
	width: auto;
	margin-left: 2%;
}

/* メニューボタン */

header .btn_menu {
	width: 8%;
	position: relative;
	margin-right: 2%;
	right: 0;
	top: 0;
	z-index: 10;
	height: 50px;
	width: 50px;
}

.container.practice_page {
	width: 100%;
	background: url("../img/practice/bg.png") no-repeat fixed;
	background-size: 100%;
	padding: 0;
	margin: 0;
	background-position: 0 0;
}

/* practice_area */

.practice-top-image {
	padding-top: 50px;
	height: 100px;
	width: auto;
	margin: 0 auto;
}

.practice_area {
	max-width: 600px;
	width: 90%;
	margin: 0 auto;
	padding-bottom: 40px;
}

.practice_el {
	margin-top: 50px;
	padding: 20px;
	position: relative;
	background-color: #fff;
	border-radius: 20px;
}

.audio-status {
	width: 40px;
	height: 40px;
	position: absolute;
	bottom: 165px;
	right: 110px;
	padding: 0;
	margin: 0;
}

.audio-status img {
	width: 40px;
	height: 40px;
	padding: 0;
	margin: 0;
}

.play-btn {
	width: 40px;
	height: 40px;
	position: absolute;
	bottom: 165px;
	right: 30px;
	margin: 0;
	padding: 0;
}


.play-btn img {
	width: 40px;
	height: 40px;
	padding: 0;
	margin: 0;
}

.progress-bar-wrapper {
	position: absolute;
	left: 30px;
	bottom: 236px;
	width: calc(100% - 34px);
	padding: 0;
	margin: 0;
}

/* inputarea */
.inputarea-bg {
	background: url("../img/practice/inputarea.png");
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	width: 100vw;
	margin: 0 calc(50% - 50vw);
}

.inputarea {
	width: 100%;
	text-align: center;
	z-index: 5;
}

.inputarea form {
	width: 70%;
	margin: 0 auto;
}

.practice_el .inputarea form {
	width: 100%;
}

.msg_area {
	width: 100%;
	margin: 0;
	line-height: 20px;
}

.txt_error {
	display: none;
	text-align: center;
	color: #ff0000 !important;
	font-size: 2rem;
}

#error2.txt_error {
	color: #000;
}

.formarea {
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: 1rem;
	gap: 50px;
}

.formarea input {
	width: calc(100% - 128px);
	height: 50px;
	border: 1px solid #231815;
	border-radius: 4px;
	font-size: 3rem;
	margin: 20px auto;
}

.practice_el .formarea {
	display: flex;
	align-items: center;
	justify-content: center;
	margin-top: 1rem;
	gap: 5px;
}


.practice_el .formarea input {
	height: 40px;
	font-size: 1.5rem;
	padding-left: 10px;
}

.keyword {
	background-color: white;
}

.keyword::placeholder {
	text-indent: 10px;
	font-weight: bold;
	color: #DADADA;
}

.btn_submit {
	background-color: transparent;
	width: 200px;
	cursor: pointer;
	border: 0;
}

.formarea_txt {
	display: flex;
	justify-content: center;
	align-items: center;
}

/* バー */
.play-btn {
	font-size: 20px;
	border: none;
	background: none;
	cursor: pointer;
}

/* プログレスバー */
.progress-bar {
	position: relative;
	width: 100%;
	height: 5px;
	background: #000000;
}

/* 進行中のバー */
.progress {
	width: 0%;
	height: 100%;
	background: #ffffff;
	transition: width 0.05s linear;
	position: relative;
	overflow: visible;
}

/* 進行バーの先端（スライダー） */
.progress::after {
	content: "";
	position: absolute;
	top: 50%;
	right: 0;
	width: 3px;
	height: 14px;
	background: #ffffff;
	transform: translate(0, -50%);
	transition: right 0.05s linear;
}

/* audiogif */
.audio_play {
	display: none;
}

.last-nazo000 {
	width: 80%;
	max-width: 400px;
	margin-top: 30px;
}

/* lastcode */

.lastcode {
	display: none;
	margin: 20px auto;
	padding: 20px;
	position: relative;
	background-color: #fff;
	border-radius: 20px;
}

.nazo-header {
	background-color: #000;
	display: flex;
	align-items: flex-end;
	height: 80px;
}

.nazo-header h2 {
	color: #fff;
	font-size: 48px;
	font-weight: bold;
	line-height: 80px;
	margin-left: 10vw;
}

.nazo-header img {
	height: 50px;
	width: auto;
	margin-left: 30px;
	margin-bottom: 16px;
}




/* ===== 正解モーダル ===== */
.c-modal {
  position: fixed;
  inset: 0;
  display: none;            /* JS で block にする */
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.35);
  z-index: 9999;
}
.c-modal.is-open { display: flex; }

.c-modal__box {
  width: min(500px, 92vw);
  border-radius: 24px;
  background: #f5d521;             /* 添付の黄色 */
  padding: 32px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}

.c-modal__close {
  position: absolute;
  right: 8px;
  top: 8px;
  width: 40px; height: 40px;
  border: none; background: transparent;
  font-size: 32px; line-height: 1; cursor: pointer;
}

.c-modal__title{
  font-weight: 800;
  font-size: clamp(28px, 6vw, 52px);
  color: #e60012;            /* 赤い「正解！」風 */
  text-shadow: 0 3px 0 #000;
  margin: 0 0 10px;
}

.c-modal__text{
  line-height: 1.9;
  font-size: clamp(14px, 2.8vw, 18px);
  color: #111;
  margin: 8px 6px 0;
}

.c-modal__sns{
  margin: 18px auto 0;
  padding: 10px 16px;
  list-style: none;
  display: flex; gap: 18px;
  width: fit-content;
  background: #fff;
  border-radius: 999px;
  box-shadow: 0 6px 20px rgba(0,0,0,.12) inset, 0 4px 16px rgba(0,0,0,.08);
}
.c-modal__sns li img{ width: auto; height: 80px; display: block; }

.c-modal__sns li:nth-child(3) img{ width: auto; height: 60px; display: block; }


/* clear_area */
.clear_area {
	margin: 20px calc(50% - 50vw);
	background-color: #000;
	display: none;
	padding: 10px;
}

.clear_area p {
	color: #fff;
	margin: 10px auto;
	font-weight: bold;
}

.clear_area .post-bg {
	background-image: url('../img/practice/post-bg.png');
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	width: 100vw;
	height: 120px;
	margin: 20px calc(50% - 50vw);
	display: flex;
	justify-content: center;
	align-items: center;
}

.clear_area a {
	width: 300px;
}

.clear_area a img {
	width: 300px;
}

.container.practice_page footer {
	margin-top: 0;
}

/* correct_popup */
.correct_popup_bg {
	position: fixed;
	background: rgba(0, 0, 0, 0.4);
	width: 100%;
	height: 100%;
	z-index: 200;
	display: none;
}

.correct_popup {
	width: 50vw;
	max-height: 39vw;
	min-height: 39vw;
	margin: 0 auto 0;
	border-radius: 14px;
	position: relative;
	top: 20%;
	z-index: 201;
	padding: 6rem 0 0.5rem;
	font-size: 0.8rem;
	background: url("../img/practice/bg_popup.png") no-repeat;
	background-size: 100%;
	font-family: "Arial", "Helvetica", sans-serif;
	font-style: normal;
	text-align: center;
	display: none;
}

.correct_popup p {
	font-size: 2rem;
	position: absolute;
	color: #484A77;
	width: 100%;
	top: 7.5rem;
	font-weight: 600;
}

.correct_popup .txt_icon {
	width: 4rem;
	vertical-align: text-bottom;
}

.correct_popup .txt_icon.vertical_middle {
	vertical-align: middle;
}

.correct_popup_close {
	width: 4vw;
	height: 4vw;
	position: absolute;
	right: 2rem;
	top: 1.8rem;
	z-index: 202;
	cursor: pointer;
	background: url("../img/practice/btn_close.png") no-repeat;
	background-size: 100%;
}

.img_correct {
	width: 90%;
	margin: 0 auto;
}

.ondokusan {
	color: #fff;
	text-align: center;
	padding: 0px 0 20px 0;
	font-size: 20px;
	line-height: 1.1;
}

@media only screen and (max-width: 1000px) {
	.campaign-area-bg {
		width: 100%;
		margin: 0px 0;
	}

	.story-area-bg {
		width: 100%;
		margin: 0px 0;
	}

	.whats-area-bg {
		width: 100%;
		margin: 0px 0;

	}

	.inputarea-bg {
		width: 100%;
		margin: 0px 0;
	}


	.clear_area {
		width: 100%;
		margin: 20px 0;
	}

	.clear_area .post-bg {
		width: 100%;
		margin: 20px 0;
	}

}

@media only screen and (max-width: 950px) {
	.information_place {
		flex-direction: column;
		align-items: flex-start;
	}

	.information_place .information_note {
		margin-top: 10px;
	}
}

@media only screen and (max-width: 800px) {
	.correct_popup_close {
		width: 3vw;
		height: 3vw;
		right: 2rem;
		top: 1.6rem;
	}

	.introduction-date {
		font-size: 32px;
	}

	span.introduction-year {
		font-size: 20px;
	}

	.information_el_wrapper {
		flex-direction: column;
		gap: 20px;
		width: 100%;
	}

	.information_content hr.sp_hr {
		display: block;
		margin: 0 20px;
	}

}

@media only screen and (max-width: 1000px) {

	.header {
		background-color: #FFF14A;
		width: 100%;
		height: 120px;
		position: fixed;
		z-index: 100;
		display: flex;
		justify-content: space-between;
		align-items: flex-start;
	}

	body {
		width: 100%;
		font-size: 12pt;
	}

	.container {
		min-width: inherit;
		overflow: hidden;
		background: url("../img/bg.png") no-repeat fixed;
		background-size: 100%;
		padding-bottom: 0px;
	}

	main {
		width: 100%;
		min-width: inherit;
		max-width: inherit;
	}

	main .top {
		position: relative;
		z-index: 50;
	}

	#imageAfterVideo {
		margin-top: 120px;
	}

	.top_area {
		min-width: inherit;
		margin-top: -2px;
		overflow: hidden;
	}

	.top_area>#videoPlayer {
		margin-top: 100px;
	}

	.btn_menu {
		width: 87px;
		position: relative;
		top: 20px;
		right: 20px;
	}

	.menu_sp {
		background-size: 100%;
		position: fixed;
		display: none;
		padding: 30% 0 30%;
	}

	.menu_sp ul {
		width: 75%;
		margin: 0 auto 0 14%;
	}

	.menu_sp li {
		width: 100%;
		display: block;
		background-size: 100%;
		background-position: left bottom;
		position: relative;
	}

	.menu_sp li:after {
		content: "";
		display: block;
		width: 3.4rem;
		height: 3.4rem;
		position: absolute;
		top: 1rem;
		background: url("../img/arrow_menu.png") no-repeat;
		background-size: 100%;
	}

	.menu_sp li a {
		display: block;
		text-align: left;
		text-decoration: none;
		font-weight: 700;
		line-height: 5.2rem;
		margin-top: 0.2rem;
		font-size: 20px;
	}

	.btn_menu_close {
		width: 87px;
		position: absolute;
		top: 24px;
		right: 20px;
	}

	.btn_challenge {
		width: 24vw;
		right: -2%;
		top: 80vw;
	}

	.main_in {
		width: 100%;
	}

	/* sns_area */
	.sns_area_wrap {
		position: relative;
		width: 180px;
	}

	.sns_area {
		display: flex;
		align-items: center;
		justify-content: space-around;
		width: 100%;
		margin: 0 auto 0;
		vertical-align: middle;
		background-color: #fff;
		border-radius: 50px;
	}

	.sns_area li {
		width: auto;
		margin-top: 0;
	}

	.sns_area li.x {
		width: auto;
		margin: 0;
		padding: 10px;
		border-radius: 50%;
	}

	.playmodal-content {
		display: grid;
		grid-template-columns: repeat(2, 1fr);
		gap: 10px;
		padding: 12px;
	}

	.playmodal-el {
		margin: 0;
	}

	.playmodal-title {
		font-size: 14px;
		line-height: 18px;
	}

	.playmodal-text {
		font-size: 16px;
		line-height: 28px;
	}

	/* story_area */
	.story_area {
		width: 100%;
		border-radius: 0;
		margin: 3rem auto 0;
		padding: 3rem 0 2rem
	}

	.story_area h2 {
		width: 24%;
		margin: -5rem auto 0;
	}

	.story_area p {
		line-height: 2.6rem;
		margin: 3rem auto 0;
		width: 96%;
		font-size: 1.5rem;
	}

	.story_area .btn_prequel {
		width: 52%;
		margin: 6rem auto 0;
	}

	/* information_area */
	.information_content {
		display: flex;
		flex-direction: column;
	}

	.information_el {
		width: 100%;
	}

	/* whats-area */
	.whats {
		width: 100vw;
		margin-right: calc();
	}

	.whats-content {
		flex-direction: column;
	}

	.whats-content iframe {
		width: 90%;
	}

	/* faq_area */
	.faq_area {
		margin-top: 0;
		padding-bottom: 12rem;
	}

	.faq_area h2 {
		width: 40%;
		margin-bottom: 3rem;
	}

	.faq_area dt {
		font-weight: 700;
		font-size: 1.3rem;
	}

	.faq_area dd {
		line-height: 2rem;
		font-size: 1.3rem;
	}

	.btn_practice {
		width: 56%;
		margin-top: 15%;
	}

	.x-evtnote__date{
		font-size: 20px;
	}

	/* footer */
	footer {
		padding: 4rem 0 3rem;
	}

	footer ul {
		width: 76%;
	}

	footer li span {
		width: 90%;
	}

	.logo_nazoxnazo {
		width: 62%;
	}

	footer p {
		width: 90%;
		font-size: 0.8rem;
		line-height: 1.1rem;
	}

	/*************
		練習問題
	*************/
	.container.practice_page {
		background: url("../img/practice/bg_sp.png") no-repeat;
		background-size: 100%;
	}

	.inputarea form {
		width: 80%;
	}

	.formarea input {
		width: calc(100% - 20px);
		font-size: 2rem;
	}


	.practice-top-image {
		padding-top: 50px;
		transform: translateX(-0px);
	}

	.practice_area {
		max-width: 400px;
	}

	.audio-status {
		width: 30px;
		height: 30px;
		bottom: 163px;
		right: 80px;
	}

	.audio-status img {
		width: 30px;
		height: 30px;
		padding: 0;
		margin: 0;
	}

	.play-btn {
		width: 30px;
		height: 30px;
		bottom: 163px;
		right: 15px;
	}


	.play-btn img {
		width: 30px;
		height: 30px;
	}

	.progress-bar-wrapper {
		left: 22px;
		bottom: 212px;
		width: calc(100% - 24px);
	}


	.msg_area {}

	.txt_error {
		font-size: 2rem;
	}

	.item {
		height: 28vw;
	}

	.img_pancil {
		width: 31%;
		left: 14%;
		top: 82%;
	}

	.img_eraser {
		width: 23%;
		left: 59%;
		top: 78%;
	}

	/* clear_area */
	.clear_area {}

	/* illust_area */
	.illust_area {
		padding-top: 44%;
	}

	.img_fish {
		width: 26%;
		right: 7%;
		bottom: 14%;
	}

	.x-flow {
		--arrow-out: 28px;
		--arrow-size: 26px;
		--arrow-thick: 15px;
	}

	.x-flow__prev,
	.x-flow__next {
		width: 48px;
		height: 48px;
	}
	.present_area .present_thumb{
		height: auto;
	}

	.present_area .present_thumb img{
		position: relative;
		/* height: 100px; */
		width: 120px;
		object-fit: cover;
	}

	.present_area .present_item{
		flex-direction: row;
		gap: 20px;
	}

	.present_area .present_thumb {
		display: flex;
		justify-content: center;
		align-items: center;
		flex-direction: column;
	}

	.present_area .present_title{
		font-size: 14px;
	}

	.present_body{
		width: 65%;
	}


	/* footer */
	.container.practice_page footer {}

	/* correct_popup */
	.correct_popup {
		max-height: 68vw;
		min-height: 68vw;
		padding-top: 11vw;
		width: 90vw;
	}

	.correct_popup_close {
		width: 6vw;
		height: 6vw;
		right: 2rem;
		top: 1.4rem;
	}
}

@media only screen and (max-width: 749px) {}

@media only screen and (max-width: 700px) {
	.c-modal__sns li img{ width: auto; height: 70px; display: block; }

.c-modal__sns li:nth-child(3) img{ width: auto; height: 56px; display: block; }

}

@media only screen and (max-width: 650px) {

	.present__section_title {
		height: 38px;
	}
}

@media only screen and (max-width: 600px) {
	.introduction-date {
		font-size: 28px;
	}

	.introduction-date span {
		font-size: 16px;
	}

	span.introduction-year {
		font-size: 16px;
	}

	.information_el {
		flex-direction: column;
		align-items: flex-start;
	}

	.information_place_n {
		flex-direction: column;
	}

	.information_place_n .information_text {
		margin: 10px 0 10px 16px;
	}
}

@media only screen and (max-width: 550px) {
	a.btn_challenge_wide {
		margin: 40px auto 0 auto;
		height: 50px;
		width: auto;
	}

	a.btn_challenge_wide img {
		height: 50px;
		width: auto;
	}

	.formarea {
		flex-direction: column;
		gap: 10px;
	}

	.practice_el .formarea {
		flex-direction: row
	}
}

@media only screen and (max-width: 500px) {
	.header {
		height: 100px;
	}

	.responsive500 {
		display: inline;
	}

	.playmodal-text>p {
		width: 100%;
		text-align: center;
	}

	.sp_only .sns_area_wrap {
		height: 100px;
	}

	.sp_only .sns_area_wrap .sns_area {
		margin-left: 10px;
		margin-top: 20px;
		height: 60px;
	}

	.btn_menu {
		width: 60px;
		top: 20px;
	}

	.btn_menu_close {
		width: 60px;
		top: 20px;
	}

	.menu_sp {
		padding: 20% 0 20%;
	}

	.introduction-area {
		padding: 20px 50px;
	}

	.introduction-date {
		font-size: 22px;
		margin: 0px -20px;
	}

	.introduction-date span {
		font-size: 12px;
		padding: 0px 6px;
	}

	span.introduction-year {
		font-size: 14px;
	}

	.story-area {
		padding: 50px 2px;
		width: 99%;
	}

	.story-text {
		width: 98%;
	}

	.playmodal-area a.btn_challenge_wide {
		height: 46px;
		margin: 10px 0;
	}

	.playmodal-area a.btn_challenge_wide img {
		height: 46px;
	}

	.playmodal-area {
		padding: 50px 20px 0 20px;
	}

	.present__section_title {
		height: 32px;
	}

	.what_realnazotoki {
		height: 36px;
	}

	.present_area {
		padding: 60px 10px;
	}

	.present_area .present_thumb img {
	}

	.x-flow {
		margin-bottom: 10px;
	}

	.x-evtnote{
		padding: 28px 0px 36px;
	}

	.information_area {
		padding: 50px 20px;
	}

	.whats-area {
		padding: 50px 20px;
	}

	.faq_area {
		padding: 50px 20px;
	}

	.notes-area {
		padding: 50px 20px;
	}

	.ondokusan {
		font-size: 14px;
	}


	.sp_only .sns_area li {
		height: 46px;
	}

	.sp_only .sns_area li a {
		height: 46px;
	}

	.sp_only .sns_area li a img {
		height: 46px;
	}

	.sp_only .sns_area li.x a img {
		height: 42px;
	}

}


@media only screen and (max-width: 450px) {
	.x-evtnote__date{
		font-size: 17px;
	}
	.c-modal__sns li img{ width: auto; height: 42px; display: block; }

.c-modal__sns li:nth-child(3) img{ width: auto; height: 38px; display: block; }

}

@media only screen and (max-width: 420px) {
	.information_note {
		font-size: 1.4rem;
	}

	.sp_only .sns_area_wrap {
		width: 220px;
	}

	.sp_only .sns_area_wrap .sns_area {
		width: 220px;
	}

	.sp_only .sns_area li {
		height: 40px;
	}

	.sp_only .sns_area li a {
		height: 40px;
	}

	.sp_only .sns_area li a img {
		height: 40px;
	}

	.sp_only .sns_area li.x a img {
		height: 36px;
	}
}

@media only screen and (max-width: 400px) {
	.section-title {
		font-size: 2.1rem;
	}

	.menu_sp li a {
		font-size: 16px;
	}
	
	.responsive400 {
		display: inline;
	}


}

@media only screen and (max-width: 380px) {}

@media only screen and (max-width: 370px) {

	/* correct_popup */
	.correct_popup {
		padding-top: 4rem;
	}
}

@media only screen and (max-width: 350px) {
	.container.practice_page {
		background: url(../img/practice/bg_sp.png) repeat-y;
		background-size: 100%;
	}

}

@media only screen and (min-width: 800px) {}

/* 調整用 */
.txt_bold500 {
	font-weight: 500 !important;
}

.txt_bold600 {
	font-weight: 600 !important;
}

.txt_bold700 {
	font-weight: 700 !important;
}




/* ===== ヒントボタン（入力欄の下にある「ヒントはここを見てね！」用） ===== */
.btn_hint {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 24px;
  background: #ffd84d;            /* 明るい黄色 */
  color: #000;
  font-weight: bold;
  font-size: 16px;
  border-radius: 25px;            /* 丸角 */
  border: 2px solid #000;         /* 黒枠 */
  cursor: pointer;
  box-shadow: 2px 4px 4px rgba(0,0,0,0.3); /* 影 */
  transition: background 0.2s, transform 0.1s;
}
.btn_hint:hover {
  background: #ffcc00;
  transform: translateY(-2px);
}

/* ===== ヒントモーダル全体 ===== */

.hint-modal .c-modal__box {
  padding: 32px 32px 60px;
}

.hint-modal .c-modal__inner {
  background: #fff;             /* 内側は白 */
  border-radius: 12px;
  padding: 20px;
}

/* ===== ヒントモーダルの開閉ボタン ===== */
.hint-toggle {
  display: block;
  width: 280px;
  text-align: center;
  margin: 12px auto;
  padding: 8px 20px;
  background: #ffd84d;
  color: #000;
  font-weight: bold;
  font-size: 15px;
  border-radius: 20px;
  border: 2px solid #000;
  cursor: pointer;
  box-shadow: 2px 3px 3px rgba(0,0,0,0.25);
  transition: background 0.2s;
}
.hint-toggle:hover {
  background: #ffcc00;
}

/* ===== 答えを見るボタン（黒ベース） ===== */
.hint-toggle.answer {
  background: #000;
  color: #FFD817;
  border: 2px solid #000;
}
.hint-toggle.answer:hover {
  background: #333;
}

/* ===== 展開されたテキスト部分 ===== */
.hint-content {
  display: none;                 /* 最初は閉じている */
  margin: 8px 0 16px;
  padding: 12px;
  border-radius: 8px;
  background: #fff;
  color: #000;
  font-size: 16px;
  line-height: 1.6;
  text-align: left;
  width: 100%;
}