.header {
	background: #001f3f;
	padding: 1rem;
	position: fixed;
	width: 100%;
	top: 0;
	z-index: 100;
	font-family: 'Microsoft YaHei', sans-serif;
}

.nav {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.logo {
	color: white;
	font-size: 24px;
	font-weight: bold;
}

.logo a {
	color: #fff;
	text-decoration: none;
}

.nav-links a {
	color: white;
	text-decoration: none;
	margin-left: 2rem;
}

.nav-links a.active {
    color: #ff1551;
}