:root {
	color-scheme: light;
	--ink: #2d434a;
	--muted: #53625d;
	--paper: #fffaf0;
	--canvas: #f7ebd3;
	--orange: #ac573b;
	--teal: #376f77;
	--rule: #d7cbb3;
	font-family:
		-apple-system, BlinkMacSystemFont, 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
	color: var(--ink);
	background: var(--canvas);
	font-synthesis: none;
}
* {
	box-sizing: border-box;
}
html {
	scroll-padding-top: 24px;
}
body {
	margin: 0;
	font-size: 16px;
	line-height: 1.8;
}
a {
	color: var(--teal);
	text-underline-offset: 0.2em;
}
a:hover {
	text-decoration-thickness: 2px;
}
button,
input,
textarea {
	font: inherit;
}
button,
a,
summary,
input,
textarea {
	-webkit-tap-highlight-color: #d67d5830;
}
button:focus-visible,
a:focus-visible,
summary:focus-visible {
	outline: 3px solid var(--teal);
	outline-offset: 5px;
}
img {
	display: block;
	max-width: 100%;
}
h1,
h2,
p {
	margin: 0;
}
h1,
h2 {
	line-height: 1.4;
	letter-spacing: 0.025em;
}
.shell {
	width: min(1120px, calc(100% - 64px));
	margin-inline: auto;
}
.skip-link {
	position: absolute;
	top: -100px;
	left: 16px;
	z-index: 10;
	padding: 10px 20px;
	background: var(--paper);
}
.skip-link:focus {
	top: 12px;
}
.site-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	padding-block: 26px;
	border-bottom: 1px solid var(--rule);
}
.brand {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	text-decoration: none;
	color: var(--ink);
	font-weight: 800;
	line-height: 1.45;
	white-space: nowrap;
}
.brand img {
	width: 48px;
	height: 48px;
	border-radius: 12px;
}
.brand small {
	display: block;
	font-weight: 500;
	font-size: 16px;
	letter-spacing: 0.1em;
	color: var(--muted);
}
nav {
	display: flex;
	align-items: center;
	gap: 26px;
	font-size: 16px;
	font-weight: 600;
}
nav a {
	display: inline-flex;
	align-items: center;
	min-height: 44px;
	color: var(--ink);
	text-decoration: none;
	padding-block: 10px;
}
.page-intro {
	display: flex;
	align-items: center;
	gap: 28px;
	padding-block: 52px 42px;
}
.intro-icon {
	width: 112px;
	height: 112px;
	flex-shrink: 0;
	border: 2px solid var(--ink);
	border-radius: 27px;
	box-shadow: 0 5px 0 #2d434a16;
	transform: rotate(-4deg);
}
.eyebrow {
	font-size: 16px;
	font-weight: 800;
	letter-spacing: 0.1em;
	color: #995535;
	margin-bottom: 9px;
}
h1 {
	font-size: clamp(28px, 4vw, 40px);
	font-weight: 850;
}
.intro-copy {
	color: var(--muted);
	font-size: 16px;
	margin-top: 13px;
}
.support-grid {
	display: grid;
	grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.35fr);
	grid-template-areas: 'aside form';
	align-items: start;
	gap: 54px;
}
.paper-panel {
	background: var(--paper);
	border: 2px solid var(--ink);
	border-radius: 25px;
	box-shadow: 0 6px 0 #2d434a1a;
}
.form-panel {
	grid-area: form;
	padding: 30px 32px 27px;
}
.panel-heading {
	margin-bottom: 20px;
}
.panel-heading h2 {
	font-size: 22px;
}
.required-note {
	display: block;
	font-size: 16px;
	color: var(--muted);
	margin-top: 5px;
}
.form-status {
	background: #efe4ce;
	border-left: 3px solid #ba8455;
	padding: 12px 15px;
	font-size: 16px;
	border-radius: 4px 10px 10px 4px;
	margin-block: 0 23px;
}
.form-status:empty {
	display: none;
}
.form-status[data-state='success'] {
	color: #2f5b47;
	background: #e5eee1;
	border-color: #5e896a;
}
.form-status[data-state='error'] {
	color: #8a3e2e;
	background: #f5e4da;
	border-color: #ba674f;
}
.form-status[data-state='loading'] {
	color: #325b65;
	background: #e5ece7;
	border-color: var(--teal);
}
.field {
	margin-top: 21px;
}
label {
	display: block;
	font-size: 16px;
	font-weight: 750;
	margin-bottom: 8px;
}
.field-tag {
	display: inline-block;
	font-size: 16px;
	font-weight: 700;
	padding: 1px 6px;
	margin-left: 5px;
	background: #f1d9c9;
	color: #884a32;
	border-radius: 4px;
	vertical-align: 1px;
}
.field-tag.optional {
	background: #e7e9de;
	color: #50635a;
}
input:not([type='hidden']):not([type='checkbox']),
textarea {
	display: block;
	width: 100%;
	min-height: 50px;
	padding: 12px 14px;
	border: 1.5px solid #9ca59a;
	border-radius: 10px;
	background: #fffdf7;
	color: var(--ink);
	font-size: 16px;
	line-height: 1.6;
	box-shadow: inset 0 2px 0 #2d434a04;
}
textarea {
	min-height: 180px;
	resize: vertical;
}
input::placeholder,
textarea::placeholder {
	color: #65746b;
	opacity: 1;
}
input:focus,
textarea:focus {
	outline: 3px solid #477f8630;
	border-color: var(--teal);
}
input:disabled,
textarea:disabled {
	opacity: 0.7;
}
.field-hint {
	font-size: 16px;
	color: var(--muted);
	margin-top: 6px;
}
.field-bottom {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 12px;
	align-items: baseline;
}
.character-count {
	margin-left: auto;
	flex-shrink: 0;
	font-size: 16px;
	color: var(--muted);
	font-variant-numeric: tabular-nums;
}
.privacy-note {
	font-size: 16px;
	color: var(--muted);
	margin-block: 23px 18px;
}
.game-button {
	display: flex;
	width: 100%;
	min-height: 54px;
	justify-content: center;
	align-items: center;
	gap: 16px;
	border: 2px solid var(--ink);
	border-radius: 15px;
	background: var(--orange);
	color: #fff9ec;
	font-weight: 800;
	font-size: 16px;
	line-height: 1.5;
	text-decoration: none;
	box-shadow: 0 4px 0 #2d434a35;
	cursor: pointer;
}
.game-button:not(:disabled):hover {
	background: #984a32;
}
.game-button:not(:disabled):active {
	transform: translateY(3px);
	box-shadow: 0 1px 0 #2d434a35;
}
.game-button:disabled {
	color: #fdf8ed;
	background: #b8ad97;
	border-color: #8d9387;
	box-shadow: 0 3px 0 #2d434a18;
	cursor: not-allowed;
}
.button-arrow {
	width: 24px;
	height: 24px;
	flex-shrink: 0;
}
.response-note {
	margin-top: 14px;
	text-align: center;
	font-size: 16px;
	color: var(--muted);
}
.support-aside {
	grid-area: aside;
}
.help-note {
	padding: 8px 0 30px;
}
.parcel-mark {
	display: block;
	width: 40px;
	height: 33px;
	margin: 0 0 16px 2px;
	border: 2px solid var(--ink);
	border-radius: 4px;
	background: linear-gradient(90deg, #d6a368 40%, #f3d99d 40%, #f3d99d 58%, #d6a368 58%);
	transform: rotate(-7deg);
}
.help-note h2,
.faq h2 {
	font-size: 18px;
	margin-bottom: 13px;
}
.help-note p {
	font-size: 16px;
}
.help-note ul {
	padding-left: 1.35em;
	margin-block: 12px 14px;
	font-size: 16px;
}
.help-note li {
	padding-left: 3px;
	margin-bottom: 4px;
}
.help-note .small-copy {
	font-size: 16px;
	color: var(--muted);
}
.faq {
	border-top: 1px solid var(--rule);
	padding-top: 26px;
	scroll-margin-top: 22px;
}
.faq .eyebrow {
	margin-bottom: 5px;
}
.faq-item {
	border-bottom: 1px solid var(--rule);
	padding-block: 18px;
}
.faq-item h3 {
	font-size: 16px;
	font-weight: 750;
	line-height: 1.7;
	margin: 0 0 10px;
}
.faq-item p {
	font-size: 16px;
	color: var(--muted);
}
.site-footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
	border-top: 1px solid var(--rule);
	margin-top: 60px;
	padding-block: 23px 30px;
	font-size: 16px;
	color: var(--muted);
}
.site-footer p {
	font-weight: 700;
}
.site-footer a {
	color: var(--muted);
}
.policy-main {
	max-width: 840px;
}
.policy-intro {
	padding-block: 48px 30px;
}
.policy-intro h1 {
	font-size: clamp(24px, 4vw, 34px);
}
.updated-date {
	font-size: 16px;
	color: var(--muted);
	margin-top: 14px;
}
.policy-panel {
	padding: 12px 38px 32px;
}
.policy-panel section {
	position: relative;
	padding-block: 27px;
	border-bottom: 1px solid var(--rule);
}
.policy-panel section h2 {
	font-size: 18px;
	margin: 1px 0 13px 35px;
}
.section-number {
	position: absolute;
	top: 28px;
	font-size: 16px;
	font-weight: 800;
	color: #965b38;
}
.policy-panel section p {
	font-size: 16px;
	margin-top: 12px;
}
.external-label {
	font-size: 16px;
}
.secondary {
	background: #f5e5c8;
	color: var(--ink);
}
.secondary:not(:disabled):hover {
	background: #eed8b6;
}
.back-link {
	margin-top: 28px;
	font-size: 16px;
}
@media (max-width: 760px) {
	.shell {
		width: calc(100% - 36px);
	}
	.site-header {
		flex-wrap: wrap;
		gap: 12px;
		padding-block: 17px;
	}
	.brand {
		gap: 8px;
		font-size: 16px;
	}
	.brand img {
		width: 40px;
		height: 40px;
		border-radius: 10px;
	}
	.brand small {
		font-size: 16px;
	}
	nav {
		width: 100%;
		flex-wrap: wrap;
		gap: 20px;
		font-size: 16px;
	}
	.page-intro {
		gap: 18px;
		padding-block: 30px 27px;
	}
	.intro-icon {
		width: 78px;
		height: 78px;
		border-radius: 19px;
	}
	.page-intro .eyebrow {
		font-size: 16px;
		letter-spacing: 0.05em;
		margin-bottom: 5px;
	}
	.intro-copy {
		font-size: 16px;
		margin-top: 8px;
	}
	.desktop-break {
		display: none;
	}
	.support-grid {
		display: grid;
		grid-template-columns: minmax(0, 1fr);
		grid-template-areas: 'form' 'aside';
		gap: 30px;
	}
	.form-panel {
		width: 100%;
		padding: 23px 21px;
		border-radius: 21px;
	}
	.panel-heading h2 {
		font-size: 20px;
	}
	.support-aside {
		grid-area: aside;
		padding: 0 6px;
	}
	.help-note {
		padding-top: 6px;
	}
	.site-footer {
		margin-top: 38px;
		padding-block: 20px 27px;
		font-size: 16px;
	}
	.policy-intro {
		padding-block: 31px 24px;
	}
	.policy-panel {
		padding: 3px 22px 24px;
		border-radius: 21px;
	}
	.policy-panel section {
		padding-block: 24px;
	}
	.section-number {
		top: 25px;
	}
	.policy-panel section h2 {
		font-size: 17px;
		margin-left: 30px;
	}
}
@media (max-width: 360px) {
	.shell {
		width: calc(100% - 28px);
	}
	nav {
		gap: 20px;
		font-size: 16px;
	}
	.brand {
		font-size: 16px;
	}
	.brand img {
		width: 35px;
		height: 35px;
	}
	.page-intro {
		gap: 14px;
	}
	.intro-icon {
		width: 65px;
		height: 65px;
		border-radius: 16px;
	}
	.form-panel {
		padding: 22px 17px;
	}
	.field-bottom {
		flex-wrap: wrap;
		gap: 2px 12px;
	}
}