feat(staff): present members in responsive profile cards

src/app/(site)/staff/staff.module.css

@@ -0,0 +1,148 @@
+.page {
+	display: grid;
+	gap: 28px;
+	min-width: 0;
+	padding-bottom: 24px;
+}
+.hero {
+	display: flex;
+	align-items: center;
+	justify-content: space-between;
+	flex-wrap: wrap;
+	gap: 20px;
+	padding: 28px;
+	background: linear-gradient(
+		130deg,
+		color-mix(in srgb, var(--color-primary) 10%, var(--color-surface)),
+		var(--color-surface)
+	);
+}
+.hero h1 {
+	margin: 0 0 6px;
+	font-size: clamp(1.6rem, 3vw, 2rem);
+}
+.hero p,
+.subtitle {
+	color: var(--color-text-muted);
+	margin: 0;
+}
+.count {
+	font-size: 0.85rem;
+	padding: 10px 14px;
+	border-radius: 12px;
+	background: var(--color-surface);
+	color: var(--color-text-readable);
+}
+.heading {
+	font-size: 1.15rem;
+	margin: 0 0 14px;
+}
+.subtitle {
+	margin: -6px 0 18px;
+	font-size: 0.9rem;
+}
+.grid {
+	display: grid;
+	grid-template-columns: repeat(3, minmax(0, 1fr));
+	gap: 16px;
+	list-style: none;
+	margin: 0;
+	padding: 0;
+}
+.grid li {
+	min-width: 0;
+}
+.member {
+	display: flex;
+	align-items: center;
+	gap: 18px;
+	height: 100%;
+	padding: 20px;
+	background: var(--color-surface);
+	border: 1px solid var(--color-border);
+	border-radius: 16px;
+	color: var(--color-text-readable);
+	text-decoration: none;
+	transition:
+		border-color 0.15s,
+		box-shadow 0.15s;
+}
+.member:hover {
+	border-color: var(--color-primary);
+	box-shadow: 0 4px 16px
+		color-mix(in srgb, var(--color-primary) 10%, transparent);
+}
+.member:focus-visible {
+	outline: 3px solid var(--color-primary);
+	outline-offset: 4px;
+}
+.avatar {
+	flex-shrink: 0;
+	image-rendering: pixelated;
+	object-fit: contain;
+	border-radius: 12px;
+	background: color-mix(in srgb, var(--color-primary) 8%, transparent);
+}
+.identity {
+	min-width: 0;
+	overflow-wrap: anywhere;
+}
+.identity h3,
+.team h3 {
+	margin: 0 0 8px;
+	font-size: 1.05rem;
+}
+.identity p,
+.team p {
+	margin: 0;
+	font-size: 0.9rem;
+	color: var(--color-text-muted);
+	white-space: pre-line;
+	overflow-wrap: anywhere;
+}
+.profile {
+	display: inline-block;
+	margin-top: 16px;
+	font-size: 0.8rem;
+	font-weight: 600;
+}
+.team {
+	position: relative;
+	height: 100%;
+	padding: 22px;
+	overflow-wrap: anywhere;
+}
+.accent {
+	display: block;
+	width: 32px;
+	height: 4px;
+	border-radius: 4px;
+	margin-bottom: 16px;
+}
+.notice {
+	padding: 24px;
+}
+.notice p {
+	margin: 0 0 12px;
+}
+@media (max-width: 1000px) {
+	.grid {
+		grid-template-columns: repeat(2, minmax(0, 1fr));
+	}
+}
+@media (max-width: 600px) {
+	.grid {
+		grid-template-columns: minmax(0, 1fr);
+	}
+	.hero {
+		padding: 22px;
+	}
+	.member {
+		padding: 18px;
+	}
+}
+@media (prefers-reduced-motion: reduce) {
+	.member {
+		transition: none;
+	}
+}