.sch-vr180 {
	--navy: #102b3a;
	--teal: #146b72;
	--gold: #c8912e;
	--cream: #f7f3eb;
	--ink: #18313a;
	max-width: 1180px;
	margin: 0 auto;
	padding: clamp(1.25rem, 3vw, 2.75rem) clamp(1rem, 2.5vw, 2rem) 4rem;
	color: var(--ink);
}

.sch-vr180-header {
	text-align: center;
	margin-bottom: 1.5rem;
}

.sch-vr180-kicker {
	margin: 0 0 .4rem;
	color: var(--teal);
	font-size: .82rem;
	font-weight: 800;
	letter-spacing: .13em;
}

.sch-vr180-header h1 {
	margin: 0;
	font-size: clamp(2.25rem, 5vw, 4.4rem);
	line-height: 1;
	letter-spacing: -.035em;
}

.sch-vr180-lede {
	margin: .65rem 0 0;
	font-size: clamp(1rem, 2vw, 1.25rem);
}

.sch-vr180-help {
	margin: 0 auto 1.5rem;
	border: 1px solid #cfdadd;
	border-radius: 15px;
	background: #f7f9f9;
	box-shadow: 0 6px 18px rgba(16, 43, 58, .08);
}

.sch-vr180-help summary {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 1rem 1.2rem;
	color: var(--navy);
	font-size: clamp(1.05rem, 2vw, 1.22rem);
	font-weight: 800;
	cursor: pointer;
	list-style: none;
}

.sch-vr180-help summary::-webkit-details-marker { display: none; }

.sch-vr180-help summary::after {
	content: "\25BC";
	flex: 0 0 auto;
	color: var(--teal);
	font-size: .9rem;
	transition: transform .18s ease;
}

.sch-vr180-help[open] summary::after { transform: rotate(180deg); }

.sch-vr180-help-content {
	padding: 0 1.2rem 1.25rem;
	border-top: 1px solid #dce4e6;
}

.sch-vr180-help-content h2 {
	margin: 1.15rem 0 .5rem;
	font-size: clamp(1.3rem, 2.5vw, 1.75rem);
}

.sch-vr180-help-content > p {
	margin: .55rem 0 0;
	line-height: 1.65;
}

.sch-vr180-history {
	display: grid;
	grid-template-columns: minmax(240px, .8fr) minmax(0, 1.2fr);
	gap: clamp(1rem, 3vw, 2rem);
	align-items: center;
	margin-top: 1.4rem;
	padding-top: 1.4rem;
	border-top: 1px solid #d5dfe1;
}

.sch-vr180-history img {
	display: block;
	width: 100%;
	height: auto;
	border-radius: 14px;
	box-shadow: 0 10px 26px rgba(16, 43, 58, .18);
}

.sch-vr180-history h2 {
	margin: 0 0 .55rem;
}

.sch-vr180-history p {
	margin: .55rem 0 0;
	line-height: 1.6;
}

.sch-vr180-viewing {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: .85rem;
	margin: 0 auto;
	padding: 1rem 0 .2rem;
	background: transparent;
}

.sch-vr180-viewing-item {
	display: flex;
	align-items: flex-start;
	gap: .75rem;
	padding: .45rem;
	font-size: .98rem;
	line-height: 1.45;
}

.sch-vr180-viewing-number {
	display: grid;
	place-items: center;
	flex: 0 0 2rem;
	width: 2rem;
	height: 2rem;
	border-radius: 50%;
	background: var(--navy);
	color: #fff;
	font-weight: 800;
}

.sch-vr180-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: clamp(1rem, 2.2vw, 1.75rem);
}

.sch-vr180-card {
	overflow: hidden;
	background: #fff;
	border: 1px solid #d9e0e2;
	border-radius: 18px;
	box-shadow: 0 13px 34px rgba(16, 43, 58, .12);
}

.sch-vr180-card img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 16 / 9;
	object-fit: cover;
}

.sch-vr180-card-body {
	padding: 1.15rem;
}

.sch-vr180-card h2 {
	margin: 0;
	font-size: clamp(1.35rem, 2.4vw, 1.85rem);
	line-height: 1.15;
}

.sch-vr180-card p {
	margin: .3rem 0 1rem;
	color: #53666d;
}

.sch-vr180-card .sch-vr180-description {
	margin: -.35rem 0 1rem;
	font-size: .96rem;
	line-height: 1.5;
}

.sch-vr180-actions {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: .7rem;
}

.sch-vr180-button {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: .4rem;
	min-height: 56px;
	padding: .75rem 1rem;
	border-radius: 11px;
	color: #fff !important;
	font-weight: 800;
	line-height: 1.15;
	text-align: center;
	text-decoration: none !important;
	box-shadow: 0 5px 13px rgba(16, 43, 58, .17);
	transition: transform .15s ease, box-shadow .15s ease;
}

.sch-vr180-button:hover,
.sch-vr180-button:focus-visible {
	transform: translateY(-2px);
	box-shadow: 0 8px 18px rgba(16, 43, 58, .24);
}

.sch-vr180-button.is-deovr { background: var(--teal); }
.sch-vr180-button.is-youtube { background: #b62923; }

@media (max-width: 720px) {
	.sch-vr180-viewing,
	.sch-vr180-grid { grid-template-columns: 1fr; }
	.sch-vr180-history { grid-template-columns: 1fr; }
	.sch-vr180-actions { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 430px) {
	.sch-vr180-actions { grid-template-columns: 1fr; }
}
