body {
	counter-reset: my-counter;
}

.neirong {
	padding-top: 80px;
	padding-bottom: 100px;
}

.pin {
	width: 100%;
	background: #FFFFFF;
	border: 2px solid #F0F2F5;
	border-radius: 20px;
	margin-bottom: 30px;
	height: 100px;
	display: flex;
	align-items: center;
	position: relative;
}

.pin a {
	display: block;
	width: 100%;
	font-size: 22px;
	font-weight: 400;
	color: #333333;
	padding-left: 80px;
}

.pin::before {
	content: counter(my-counter) ". ";
	counter-increment: my-counter;
	padding-right: calc(2em - (string-length(counter(my-counter)) + string-length("00")));
	content: "0" counter(my-counter)".";
	display: inline-block;
	text-align: center;
	position: absolute;
	left: 30px;
	font-size: 24px;
	font-weight: 500;
	color: #004D99;
}

@media screen and (max-width:768px) {
	.neirong {
		padding-top: 45px;
		padding-bottom: 100px;
	}

	.pin::before {
		font-size: 18px;
		font-weight: 500;
		color: #004D99;
	}

	.pin a {
		display: block;
		width: 100%;
		font-size: 18px;
		font-weight: 400;
		color: #333333;
		padding-left: 70px;
	}

	.pin {
		width: 100%;
		background: #FFFFFF;
		border: 2px solid #F0F2F5;
		border-radius: 20px;
		margin-bottom: 15px;
		height: 80px;
		display: flex;
		align-items: center;
		position: relative;
	}
}