html,
body {
	margin: 0;
	padding: 0;
}

h1 {
	font-size: 2em;
	font-weight: 600;
	line-height: 1.2;
}

h2 {
	margin: 2em 0 0.8em;
	font-size: 1.125em;
	line-height: 1.1;
	font-weight: 600;
}

ul {
	list-style-type: square;
}

.container {
	-webkit-font-smoothing: antialiased;
	max-width: 860px;
	margin: 0 auto;
	padding: 0 20px;
	font: normal 400 16px/1.42 'Avenir Next', Avenir, 'Helvetica Neue', Helvetica, 'Lantinghei SC', 'Hiragino Sans GB', sans-serif;
}

.head {
	padding: 30px 0 0;
}

.head h1 {
	margin: 0;
	font-size: 32px;
	color: #000;
}

.head h2 {
	margin: 0;
	font-size: 24px;
	font-weight: 400;
	color: rgba(0, 0, 0, 0.6);
}

.nav {
	padding: 10px 0 30px;
}

.nav a {
	font-size: 14px;
	color: #999;
	text-decoration: none;
}

.nav a:hover {
	text-decoration: underline;
}

.nav a+a {
	margin-left: 20px;
}

h3.end {
	font-weight: 400;
	margin: 20px 0 0;
	color: #ccc;
}

.content {
	margin-left: -20px;
	margin-right: -20px;
}

.item {
	display: inline-block;
	padding: 20px;
	text-align: center;
}

.item a {
	display: inline-block;
	color: #333;
	text-decoration: none;
	font-size: 14px;
}

.item img {
	width: 60px;
	height: 60px;
	border-radius: 10%;
}

.item strong {
	display: block;
	font-weight: 600;
}

.copy {
	padding: 20px 0;
	font-size: 14px;
	color: #ccc;
}

.yue a {
	color: #db4d6d;
}

@media (max-width: 680px) {
	.nav a+a {
		margin-left: 10px;
	}
}

/* WeChat Tooltip Styles */
.wechat-link {
	position: relative;
	cursor: pointer;
}

.qr-container {
	display: none;
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	width: 150px;
	padding: 8px;
	background-color: #fff;
	border: 1px solid #ddd;
	border-radius: 4px;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
	z-index: 1000;
	margin-top: 10px;
}

/* Arrow for the tooltip */
.qr-container::after {
	content: "";
	position: absolute;
	bottom: 100%;
	left: 50%;
	margin-left: -6px;
	border-width: 6px;
	border-style: solid;
	border-color: transparent transparent #fff transparent;
}

.qr-container img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 2px;
}

/* Show on hover and focus (click) */
.wechat-link:hover .qr-container,
.wechat-link:focus .qr-container {
	display: block;
}

/* Give Me Five Embed Styles */
.iframe-wrapper {
	width: 100%;
	overflow: hidden;
}

.notion-iframe {
	width: 100%;
	height: 2400px;
	/* Generous height to fit content without internal scrollbar */
	border: 0;
	margin-top: -44px;
	display: block;
	pointer-events: auto;
}

.notion-iframe::-webkit-scrollbar {
	display: none;
}