*{
	padding: 0;
	margin: 0;
}

body {
	font-size: 10px;
	background-color: #eee;
}

.bg,.container {
	position: relative
}
.logo{
	position: fixed;
	top:0;
}
.logo img{
	width:100%;
}
.container {
	max-width: 720px;
	margin: 0 auto;
}

.img-responsive {
	width: 100%;
	display: block
}


.page-main-img{
	width: 100%;
    display: block;		
}
.kefu {
	display: block;
	position: fixed;
	top: 20%;
	right: 2%;
	width: 1rem;
	height: 0.8rem;
	background-image: url("https://img.images98.com/ldy/KF.png");
	background-size: 100% 100%;
	background-repeat: no-repeat;
	z-index: 999;
}
.dw_propt {
	width: 100%;
	min-height: 1.4rem;
	background: rgb(0 0 0 / 55%);
	position: fixed;
	left: 0;
	bottom: 0;
	box-shadow: 0 0 2px rgba(0, 0, 0, 0.35);
}

.ppt_lt {
	position: relative;
}

.img {
	display: block;
	width: 1.1rem;
	height: 1.1rem;
	position: absolute;
	top: 0.16rem;
	left: 0.23rem;
	overflow: hidden;
}

.img img {
	display: block;
	width: 100%;
	height: 100%;
}

.ppt_lt .lt_t {
	padding: 0.20rem 0 0 1.54rem;
	color: #fff;
}

.ppt_lt .lt_t h3 {
	font-size: 0.4rem;
}

.ppt_lt .lt_t span {
	font-size: 0.28rem;
	color: #fff;
	display: block;
	margin-top: 0.15rem;
}

.ppt_lt_ii .lt_in {
	margin: 0 0.3rem;
	position: relative;
}

.ppt_lt .ppt_dw {
	display: block;
	width: 1.5rem;
	height: 0.9rem;
	line-height: 0.9rem;
	background: #43c117;
	color: #fff;
	text-align: center;
	font-size: 0.28rem;
	border-radius: 0.08rem;
	position: absolute;
	top: 0.3rem;
	right: 0.33rem;
	text-decoration:none;
}

.ppt_lt_ii .ppt_dw {
	width: 100%;
	left: 0;
	right: 0
}