html {
	font-size: 13.33333vw;
}

@media (min-width: 750px) {
	html {
		font-size: 100px;
	}
}
h1,h2,h3,h4,h5,h6,img,p {
	padding: 0;
	margin: 0;
}

body {
	/* overflow-x: hidden; */
	font-size: 0.26rem;
	font-family: Microsoft YaHei;
	background-color: #F4F4F4;
}

ul,
li {
	list-style: none;
	padding: 0px;
	margin: 0px;
}

div {
	box-sizing: border-box;
}

a {
	text-decoration: none;
	color: #606060;
}

/* 超出两行加省略号 */
.over {
	text-overflow: -o-ellipsis-lastline;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

/* 顶部栏 */
.nav {
	height: 0.88rem;
	display: flex;
	align-items: center;
	justify-content: center;
	position: fixed;
	left: 0;
	top: 0;
	width: 100%;
	z-index: 100;
}

.nav.white {
	background-color: #ffffff;
}

.left-back {
	height: .18rem;
	width: .18rem;
	position: absolute;
	top: .35rem;
	left: .42rem;
	border-top: 2px solid #333333;
	border-left: 2px solid #333333;
	transform: rotate(-45deg);
}

.nav .back {
	position: absolute;
	left: 0.32rem;
	top: 50%;
	margin-top: -0.17rem;
	width: 0.18rem;
	height: 0.34rem;
}

.nav .title {
	font-size: 0.36rem;
	font-family: PingFang SC;
	font-weight: bold;
	color: #303030;
}

.nav .title.white {
	color: white;
}

.padding88 {
	padding-top: 0.88rem;
	padding-bottom: 0.98rem;
}
.pd88 {
	padding-top: .88rem;
}

/* input-placeholder */
input {
	border: none;
	outline: none;
	text-decoration: none;
	background-color: #FCFCFC;
}

input::placeholder {
	font-size: 0.28rem;
	font-family: PingFang SC;
	font-weight: 400;
	color: #999999;
	letter-spacing: 0.02rem;
}