body{
	max-width: 750px;
	margin: 0 auto;
	padding: 0;
	height: 100vh;
}
 .swiper {
      width: 100%;
      height: 100%;
    }

    .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #fff;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .swiper-slide img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .swiper {
      margin-left: auto;
      margin-right: auto;
}
.swiper-pagination{
	bottom:260px!important;
}
.xnr{
	position: absolute;
    z-index: 999;
    bottom: 90px;
    text-align: center;
    width: 100%;
}
.xnr_b a{
	font-size: 14px;
    color: #555555;
    text-decoration: none;
}
.xnr_b{
	font-size: 14px;
    color: #555555;
    padding-top: 10px;
}
.xnr_ba{
	font-size: 16px;
    color: #555555;
    padding-top: 10px;
}
.xnr_ba a{
	font-size: 16px;
    color: #555555;
    text-decoration: none;
}
.xnr_a a{
	display: block;
    width: 100%;
    height: 70px;
    background: url(../images/btn_downbg.png) no-repeat center 0px;
    background-size: contain;
    line-height: 55px;
    text-align: center;
    color: #fff;
    font-size: 16px;
    text-decoration: none;
}
.swiper-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet, .swiper-pagination-horizontal.swiper-pagination-bullets .swiper-pagination-bullet{
	background: #fb6b2d!important;
}
.about{
	padding:20px;
	font-size:14px;
	color:#555555;
	padding-bottom: 80px;
}
.about_t{
	text-align:center;
	border-bottom:1px solid #c3c3c3;
	padding-bottom:10px;
	font-size:16px;
	font-weight:bold;
}
.dflss{
	position: fixed;
    bottom: 0;
    width: 100%;
    height: 70px;
}