.x3u-regulations {
	--x3u-regulations-accent: #d4fe04;
	--x3u-regulations-ink: #11151a;
	--x3u-regulations-muted: #657082;
	--x3u-regulations-line: rgba(17, 21, 26, 0.12);

	width: min(1184px, 100%);
	margin: 0 auto;
	padding: 0 0 64px;
}

.x3u-regulations__hero {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 280px;
	gap: 48px;
	align-items: center;
	padding: 48px;
	background:
		linear-gradient(
			105deg,
			rgba(0, 0, 0, 0.88) 0%,
			rgba(10, 14, 18, 0.82) 48%,
			rgba(10, 14, 18, 0.55) 100%
		),
		url("../images/bg_mainview.webp") center / cover no-repeat;
	border: 1px solid rgba(212, 254, 4, 0.35);
	color: #fff;
	box-shadow: 0 14px 24px rgba(17, 21, 26, 0.16);
}

.x3u-regulations__eyebrow,
.x3u-regulations__section-head p,
.x3u-regulations__document-head p {
	margin: 0 0 6px;
	color: var(--x3u-regulations-ink);
	font-family: "Montserrat", sans-serif;
	font-size: 16px;
	font-weight: 700;
	letter-spacing: 0;
	line-height: 20px;
	text-transform: uppercase;
}

.x3u-regulations__hero h2 {
	margin: 0 0 16px;
	font-family: "Noto Sans JP", Teko, "Montserrat", sans-serif;
	font-size: clamp(48px, 7vw, 104px);
	font-weight: 900;
	letter-spacing: 0;
	line-height: 1.2;
	color: #fff;
	text-transform: uppercase;
}

.x3u-regulations__hero p {
	margin: 0;
	color: rgba(255, 255, 255, 0.84);
	font-size: 16px;
	font-weight: 700;
	line-height: 1.8;
}

.x3u-regulations__hero-actions {
	display: grid;
	gap: 16px;
	width: 100%;
}

.x3u-regulations__button {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	min-height: 56px;
	padding: 8px 24px 0;
	border: 1px solid rgba(212, 254, 4, 0.8);
	color: #fff;
	font-family: Teko, "Noto Sans JP", "Montserrat", sans-serif;
	font-size: 20px;
	font-weight: 800;
	letter-spacing: 0;
	text-transform: uppercase;
	transition:
		background-color 0.2s ease,
		border-color 0.2s ease,
		color 0.2s ease;
}

.x3u-regulations__button:hover,
.x3u-regulations__button:focus {
	color: #fff;
	text-decoration: none;
}

.x3u-regulations__button--primary {
	background: var(--x3u-regulations-accent);
	color: #11151a;
}

.x3u-regulations__button--primary:hover,
.x3u-regulations__button--primary:focus {
	color: #11151a;
}

.x3u-regulations__points {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1px;
	margin: 0 0 64px;
	background: var(--x3u-regulations-line);
	/* border: 1px solid var(--x3u-regulations-line); */
}

.x3u-regulations__points div {
	padding: 24px;
	background: #fff;
}

.x3u-regulations__points span {
	display: block;
	margin-bottom: 8px;
	color: var(--x3u-regulations-muted);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0;
	text-transform: uppercase;
}

.x3u-regulations__points strong {
	display: block;
	color: var(--x3u-regulations-ink);
	font-size: 18px;
	line-height: 1.4;
}

.x3u-regulations__points .memo {
	font-size: 12px;
}

.x3u-regulations__section-head {
	display: flex;
	justify-content: flex-start;
	align-items: center;
	gap: 24px;
	padding-left: 16px;
}

.x3u-regulations__section-head h2 {
	margin: 0;
	color: var(--x3u-regulations-ink);
	font-family: Teko, "Noto Sans JP", "Montserrat", sans-serif;
	font-size: clamp(20px, 1vw, 32px);
	font-weight: 900;
	letter-spacing: 0;
	line-height: 0.95;
	text-transform: uppercase;
}

.x3u-regulations__documents {
	display: grid;
	gap: 16px;
}

.x3u-regulations__document {
	overflow: hidden;
	background: #fff;
	border: 1px solid var(--x3u-regulations-line);
	box-shadow: 0 18px 40px rgba(17, 21, 26, 0.06);
}

.x3u-regulations__document-head {
	display: flex;
	justify-content: space-between;
	gap: 24px;
	align-items: center;
	padding: 28px 32px;
	border-left: 6px solid var(--x3u-regulations-accent);
	border-bottom: 1px solid var(--x3u-regulations-line);
}

.x3u-regulations__document-head h3 {
	margin: 0;
	color: var(--x3u-regulations-ink);
	font-family: Teko, "Noto Sans JP", "Montserrat", sans-serif;
	font-size: clamp(28px, 3vw, 40px);
	font-weight: 900;
	letter-spacing: 0;
	line-height: 1.2;
	text-transform: uppercase;
}

.x3u-regulations__document-head span {
	flex: 0 0 auto;
	color: var(--x3u-regulations-muted);
	font-family: Teko, "Noto Sans JP", "Montserrat", sans-serif;
	font-size: 22px;
	font-weight: 800;
	line-height: 1;
}

.x3u-regulations__document-desc {
	margin: 0;
	padding: 20px 32px;
	color: #344050;
	font-size: 15px;
	font-weight: 700;
	line-height: 1.8;
}

.x3u-regulations__flipbook {
	padding: 0 32px 40px;
}

.x3u-regulations__flipbook .df-ui-wrapper,
.x3u-regulations__flipbook .dflip_book,
.x3u-regulations__flipbook .df-book-wrapper {
	max-width: 100%;
}

.x3u-regulations__flipbook .df-container {
	max-width: 100%;
	margin-right: auto;
	margin-left: auto;
}

.x3u-regulations__empty {
	display: grid;
	place-items: center;
	min-height: 240px;
	background: #f2f4f7;
	color: var(--x3u-regulations-muted);
	font-weight: 700;
}

@media (max-width: 991px) {
	.x3u-regulations__hero {
		grid-template-columns: 1fr;
	}

	.x3u-regulations__hero-actions {
		width: 100%;
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.x3u-regulations__points {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 575px) {
	.x3u-regulations {
		width: 100%;
		padding: 0 0 48px;
	}

	.x3u-regulations__hero {
		gap: 28px;
		padding: 32px 24px;
	}

	.x3u-regulations__hero p {
		font-size: 14px;
		line-height: 1.75;
	}

	.x3u-regulations__hero-actions {
		grid-template-columns: 1fr;
	}

	.x3u-regulations__points {
		margin-bottom: 40px;
	}

	.x3u-regulations__points div,
	.x3u-regulations__document-head,
	.x3u-regulations__document-desc,
	.x3u-regulations__flipbook {
		padding-right: 20px;
		padding-left: 20px;
	}

	.x3u-regulations__document-head {
		display: block;
	}

	.x3u-regulations__document-head span {
		display: inline-block;
		margin-top: 12px;
	}
}
