* {
	box-sizing: border-box;
}

body {
	margin: 0;
	padding: 3rem 1.5rem;
	min-height: 100vh;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
	background: linear-gradient(135deg, #6d28d9 0%, #7c3aed 45%, #2563eb 100%);
	color: #1f2937;
	display: flex;
	align-items: center;
	justify-content: center;
}

.card {
	max-width: 640px;
	width: 100%;
	margin: 0 auto;
	padding: 2.5rem 2.25rem;
	background: #ffffff;
	border-radius: 20px;
	box-shadow: 0 24px 60px rgba(17, 24, 39, 0.28);
	text-align: center;
}

.badge {
	display: inline-block;
	padding: 0.3rem 0.9rem;
	font-size: 13px;
	font-weight: 600;
	color: #6d28d9;
	background: #ede9fe;
	border-radius: 999px;
	letter-spacing: 0.02em;
}

h1 {
	font-size: 30px;
	margin: 1.1rem 0 0.6rem;
	color: #111827;
}

.lead {
	font-size: 16px;
	line-height: 1.8;
	color: #374151;
	margin: 0.4rem 0 0.6rem;
}

.en {
	font-size: 14px;
	color: #6b7280;
	margin: 0 0 1.6rem;
}

.links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.7rem;
	justify-content: center;
	margin-bottom: 1.2rem;
}

.btn {
	display: inline-block;
	padding: 0.65rem 1.3rem;
	font-size: 15px;
	font-weight: 600;
	color: #4b5563;
	background: #f3f4f6;
	border-radius: 10px;
	text-decoration: none;
	transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.btn:hover {
	transform: translateY(-1px);
	box-shadow: 0 6px 16px rgba(17, 24, 39, 0.12);
}

.btn.primary {
	color: #ffffff;
	background: linear-gradient(135deg, #7c3aed, #2563eb);
}

.note {
	font-size: 12.5px;
	color: #9ca3af;
	margin: 0;
}