body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
menu, {
	margin: 0;
	padding: 0;
	border: 0;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

table {
	border-collapse: collapse;
	border-spacing: 0
}



fieldset,
img {
	border: 0
}

ol,
ul {
	list-style: none
}

a {
	text-decoration: none;
	color: #333;
}

a:hover {
	color: #ee7700
}

input:focus,
textarea:focus {
	border: 0;
	outline: 0
}

.fl {
	float: left;
}

.fr {
	float: right;
}

.ellipsis {
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.m {
	margin: 0 auto 50px;
}

.no-margin {
	margin-right: 0 !important;
}

.swiper-slide {
	width: 25%;
	float: left;
}

.dasai-sec2 .swiper-slide .pic {
	width: 100%;
	height: 290px;
	border-radius: 4px;
	overflow: hidden;
	cursor: pointer;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
}

.dasai-sec2.bos3 .swiper-slide .pic {
	overflow: hidden;
	height: 466px;
}

.txt_swp {
	background: #0a619f;
	color: #fff;
	text-align: center;
	padding: 10px;
}

.dasai-sec2.bos3 .swiper-slide .pic .cover .icon-imgs {
	margin-top: 200px;
}

.dasai-sec2 .swiper-slide .pic .cover {
	position: absolute;
	top: 0;
	left: 0;
	background: rgba(0, 0, 0, 0.7);
	z-index: 2;
	width: 100%;
	left: 0;
	height: 100%;
	display: none;
}


.dasai-sec2 .swiper-slide .pic:hover .cover {
	display: block;
}

.dasai-sec2 .swiper-slide .pic .cover img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	opacity: 0;
	position: absolute;
	z-index: 4;
	left: 0;
	top: 0;

}

.dasai-sec2 .swiper-slide .pic .cover .icon-imgs {
	margin-top: 70px;
	width: 100%;
	height: 37px;
	background: url(../images/big.png) center no-repeat;
	display: block;
}

.dasai-sec2 .swiper-slide .pic .cover p {
	text-align: center;
	width: 100%;
	font-size: 18px;
	font-weight: 400;
	color: #FFFFFF;
	margin-top: 26px;
}

.dasai-sec2 .tips {
	font-size: 14px;
	color: #8E8C6B;
	line-height: 36px;
	margin: 24px 0 15px;

}

.dasai-sec2 .cont {
	position: relative;
}

.dasai-sec2 .cont .swiper-button-next,
.dasai-sec2 .cont .swiper-container-rtl .swiper-button-prev {
	width: 30px;
	height: 30px;
	background: url(../images/right.png) center no-repeat;
	top: -20px;
	right: 0;
	z-index: 1
}

.dasai-sec2 .cont .swiper-button-next:hover,
.dasai-sec2 .cont .swiper-container-rtl .swiper-button-prev:hover {
	width: 30px;
	height: 30px;
	background: url(../images/right-sel.png) center no-repeat;
	top: -20px;
	right: 0;
}

.dasai-sec2 .cont .swiper-button-next:focus,
.dasai-sec2 .cont .swiper-container-rtl .swiper-button-prev:focus {
	border: 0;
	outline: none;
}

.dasai-sec2 .cont .swiper-button-prev,
.dasai-sec2 .cont .swiper-container-rtl .swiper-button-next {
	width: 30px;
	height: 30px;
	background: url(../images/left.png) center no-repeat;
	top: -20px;
	right: auto;
	left: 1130px;
	z-index: 1
}

.dasai-sec2 .cont .swiper-button-prev:hover,
.dasai-sec2 .cont .swiper-container-rtl .swiper-button-next:hover {
	width: 30px;
	height: 30px;
	background: url(../images/left-sel.png) center no-repeat;
	top: -20px;
	right: auto;
	left: 1130px;
}

.dasai-sec2 .cont .swiper-button-prev:focus,
.dasai-sec2 .cont .swiper-container-rtl .swiper-button-next:focus {
	border: 0;
	outline: none;
}