@charset "utf-8";

/* CSS Document */
body {
	width: 100%;
	height: auto;
	overflow-x: hidden;
	font-family: "微软雅黑";
}

.Bg {
	background: url(//www.xinhuanet.com/science/BSFF/images/bg_line.png) 50% 74% no-repeat;
}

.part {
	width: 1200px;
	margin: 0 auto;
}

.lmt {
	height: 79px;
	margin: 60px 0;
	position: relative;
	text-align: center;
	display: block;
}

/*banner*/
.banner {
	width: 100%;
	height: 275px;
	background: url(//www.xinhuanet.com/science/BSFF/images/banner.png) top center no-repeat;
}

/*导航*/
.nav {
	background: #122956;
	position: relative;
	z-index: 999;
	color: #fff;
	height: 50px;
	line-height: 50px;
}

.menu {
	width: 800px;
	margin: 0 auto;
	font-family: "Microsoft YaHei", SimSun, SimHei;
}

.menu li {
	float: left;
	font-size: 20px;
	text-align: center;
	color: #FFF;
	width: 160px;
	/* padding: 0 25px 0 0; */
	position: relative;
}

.menu li a {
	color: #fff;
	font-size: 20px;
	width: 160px;
	display: block;
	font-family: "微软雅黑";
}

.li_on {
	position: relative;
	z-index: 100;
}

.menu li a:hover {
	position: relative;
	z-index: 100;
	background: url(//www.xinhuanet.com/science/BSFF/images/lightline.png) 50% 40px no-repeat;
	/* height: 5px; */
}

.menu dl {
	position: absolute;
	top: 49px;
	left: 0;
	line-height: 36px;
	z-index: 99;
	display: none;
	/* height: 240px; */
	width: 160px;
	background: rgba(255, 255, 255, 0.7) url("//www.xinhuanet.com/science/BSFF/images/navIcon01.png") 50% 10px no-repeat;
	padding-top: 25px;
	border: 1px solid #122956;
	border-top: none;
	/* background: rgba(255, 255, 255, 0.7) */
}

.menu .first dl {
	display: block;
}

.menu dl a:hover {
	color: #f18336 !important;
}

.menu dl dt {
	background: url("//www.xinhuanet.com/science/BSFF/images/btn_bluearrow.png") no-repeat center top;
	height: 20px;
	border: 1px solid #122956;
	border-bottom: none;
}

.menu dl dd {
	/* background-color: #fff; */
	opacity: 0.73;
	/* border: 1px solid #122956;
	border-bottom: none;
	border-top: none */
}

.menu dl dd span {
	text-align: center;
	padding: 0;
	border-right: none;
	color: #122957;
	font-weight: normal;
	width: auto;
	font-size: 16px;
}

.menu dl dd a {
	text-align: center;
	padding: 0;
	border-right: none;
	color: #122957;
	font-weight: normal;
	width: auto;
	font-size: 16px;
}

.menu dl dd.lastItem {
	padding-bottom: 10px;
	/* border-bottom: 1px solid #122956; */
}

.homeSwiper {
	width: 100%;
	height: 570px;
}

.homeSwiper img {
	width: 100%;
	height: auto;
	position: absolute;
	left: 50%;
	margin-left: -960px;
}

.homeSwiper .conbox {
	width: 380px;
	height: 520px;
	left: 50%;
	margin-left: 200px;
	position: absolute;
	background: url("//www.xinhuanet.com/science/BSFF/images/homeSwiperBg.png") 50% 0 repeat;
}

.homeSwiper h3 {
	color: #fff;
	font-size: 28px;
	line-height: 32px;
	padding: 260px 20px 10px 20px;
	position: relative;
}

.homeSwiper h3::after {
	content: "";
	width: 380px;
	height: 10px;
	background: url("//www.xinhuanet.com/science/BSFF/images/homeSwiperBg02.png") 50% 50% no-repeat;
	bottom: -8px;
	left: 0;
	z-index: 1;
	position: absolute;
}

.homeSwiper h3 a {
	color: #fff;
}

.homeSwiper p {
	color: #fff;
	padding: 25px 20px 10px 20px;
	font-size: 18px;
	line-height: 30px;
}

.homeSwiper p a {
	color: #fff;
}

.homeSwiper .swiper-pagination {
	text-align: right !important;
	width: auto !important;
	left: 50% !important;
	margin-left: 340px !important;
	bottom: 0 !important;
}

.homeSwiper .swiper-pagination-bullet {
	width: 25px;
	height: 25px;
	background: #cad5eb;
	text-align: center;
	line-height: 25px;
	color: #152950;
	border-radius: 0;
	font-size: 14px;
	opacity: 1;
}

.homeSwiper .swiper-pagination-bullet-active {
	background: #152950;
	width: 32px;
	height: 32px;
	font-size: 18px;
	line-height: 32px;
	color: #fff;
}

.part1 {
	margin-top: 45px;
	position: relative;
}

.part1 .more {
	position: absolute;
	font-size: 20px;
	color: #122957;
	right: 0;
	top: 50px;
	z-index: 9;
}

.part1_left {
	width: 715px;
	float: left;
	background: url("//www.xinhuanet.com/science/BSFF/images/part2Kong1.png") 50% 0 no-repeat;
	padding-top: 40px;
	padding-bottom: 40px;
}

.part1_left img {
	width: 715px;
	height: 440px;
	display: block;
	margin: 0 auto;
}

.part1_left .conbox {
	width: 80%;
	margin: 20px auto 0;
}

.part1_left h3 {
	font-size: 28px;
	color: #152950;
	line-height: 32px;
	padding-bottom: 20px;
}

.part1_left h3 a {
	color: #152950;
}

.part1_left p {
	color: #9c9c9c;
	font-size: 18px;
	line-height: 30px;
}

.part1_left p a {
	color: #9c9c9c;
}

.part1_left .swiper-pagination {
	text-align: right;
}

.part1_left .swiper-pagination-bullet {
	width: 20px;
	height: 20px;
	background: #cad5eb;
	text-align: center;
	line-height: 20px;
	border-radius: 0;
	font-size: 14px;
	opacity: 1;
}

.part1_left .swiper-pagination-bullet-active {
	background: #152950;
}

.part1_right {
	width: 420px;
	float: right;
	background: url("//www.xinhuanet.com/science/BSFF/images/part2Kong2.png") 100% 0 no-repeat;
	margin-top: 150px;
}

.part1_right img {
	width: 420px;
	height: 370px;
	display: block;
	margin: 50px auto 40px;
}

.part1_right h3 {
	font-size: 28px;
	color: #152950;
	line-height: 32px;
	padding-bottom: 20px;
	text-align: right;
}

.part1_right h3 a {
	color: #152950;
}

.part1_right p {
	color: #9c9c9c;
	font-size: 18px;
	line-height: 30px;
}

.part1_right p a {
	color: #9c9c9c;
}

.part2 .lmt {
	margin: 60px 0 0;
}

.part2 .lmts {
	margin-top: 20px;
	overflow: hidden;
}

.part2 .lmts.mt50 {
	margin-top: 50px;
}

.part2 .lmtsL {
	font-size: 28px;
	color: #152950;
	position: relative;
	padding-right: 30px;
}

.part2 .lmtsL a {
	color: #152950;
}

.part2 .lmtsL::after {
	content: "";
	width: 20px;
	height: 50px;
	background: url("//www.xinhuanet.com/science/BSFF/images/lmgbg.png") 50% 0px no-repeat;
	position: absolute;
	right: 0px;
	top: 0;
	z-index: 9;
}

.part2 .lmtsR {
	color: #9c9c9c;
	font-size: 16px;
	padding-left: 10px;
}

.part2 .lmtsR a {
	color: #9c9c9c;
}

.part2 .movelist {
	margin: 20px 0;
	overflow: hidden;
}

.part2 .movelist li {
	float: left;
	width: 270px;

}

.part2 .movelist li+li {
	margin-left: 40px;
}

.part2 .conbox {
	padding-left: 10px;
	margin-top: 10px;
}

.part2 h3 {
	font-size: 28px;
	color: #152950;
	line-height: 32px;
	/* padding-bottom: 20px; */
}

.part2 h3 a {
	color: #152950;
}

.part2 p {
	color: #9c9c9c;
	font-size: 18px;
	line-height: 30px;
}

.part2 p a {
	color: #9c9c9c;
}

.part3 .lmt {
	position: relative;
}

.part3 .more {
	width: 100px;
	left: 50%;
	margin-left: 510px;
	position: absolute;
	top: 10px;
	font-size: 20px;
	color: #122957;
}

.part3 .more a {
	color: #122957;
}

/*高清大图*/
.part4 .partL {
	width: 630px;
	float: left;
}

.part4 .partR {
	width: 540px;
	float: right;
}

.partvideo {
	width: 100%;
	position: relative;
	margin: 48px auto 0 auto;
}

.photoPart {
	width: 100%;
	height: 670px;
	overflow: hidden;
}

.photoPart .swiper-container {
	width: 100%;
	height: 670px;
	overflow: hidden;
}

.photoPart .swiper-slide {
	position: relative;
	width: 100%;
	height: 670px;
}

.photoPart .swiper-slide a {
	display: block;
	text-indent: -99999em;
	width: 100%;
	height: 100%;
}

.swiper-slide {
	position: relative;
}

.preview {
	width: 1200px;
	height: 300px;
	position: relative;
	margin: -100px auto 0;
}

.preview .swiper-container {
	width: 1200px;
	height: 300px;
	margin-top: 18px;
}

.preview .swiper-container {
	width: 1180px;
	height: 300px;
	margin-top: 18px;
}

.preview .swiper-slide {
	width: 195px;
	height: auto;
	cursor: pointer;
	float: left;
}

.preview .swiper-slide img {
	width: 165px;
	height: auto;
	display: block;
	position: absolute;
	bottom: 10px;
	left: 50%;
	margin-left: -82.5px;
}

.preview .active-nav img {
	-webkit-box-shadow: 0 0 10px 0 #518afd;
	box-shadow: 0 0 10px 0 #518afd;
	width: 220px;
	height: auto;
	left: 7px;
	margin-left: 0;
}

.preview .arrow-left {
	background: url("//www.xinhuanet.com/science/BSFF/images/part3L.png") no-repeat left top;
	position: absolute;
	left: -20px;
	top: 180px;
	margin-top: -9px;
	width: 16px;
	height: 32px;
	z-index: 10;
}

.preview .arrow-right {
	background: url("//www.xinhuanet.com/science/BSFF/images/part3R.png") no-repeat left bottom;
	position: absolute;
	right: -20px;
	top: 180px;
	margin-top: -9px;
	width: 16px;
	height: 32px;
	z-index: 10;
}

.preview img {
	padding: 1px;
}

.preview .active-nav img {
	overflow: hidden;
}

/* .photoPart  */

/*图片列表组件2*/
.picNews2 {
	background: #f1f1f1 url("//www.news.cn/2015/img2015/Loading.gif") no-repeat scroll 50% 50%;
	height: 407px;
	overflow: hidden;
	position: relative;
	width: 628px;
}

.picNews2 .picImg a {
	display: block;
	line-height: 0
}

.picNews2 .picImg img {
	width: 100%;
	height: 407px;
}

.picNews2 .picBg {
	width: 100%;
	height: 50px;
	position: absolute;
	background: url(//www.xinhuanet.com/gangao/2010610hkback/images/graybg.png) repeat-x;
	z-index: 1;
	bottom: 0;
}

.picNews2 .picTit {
	bottom: 0;
	color: #ffffff;
	font-weight: bold;
	font-size: 16px;
	height: 35px;
	left: 0;
	line-height: 35px;
	overflow: hidden;
	position: absolute;
	text-align: center;
	width: 100%;
	z-index: 11;
}

.picNews2 .picTit a {
	color: #ffffff;
	line-height: 35px;
}

/*图片列表组件3*/
.picNews3 {
	background: #f1f1f1 url("//www.news.cn/2015/img2015/Loading.gif") no-repeat scroll 50% 50%;
	margin-top: 25px;
	float: left;
	height: 168px;
	overflow: hidden;
	position: relative;
	width: 303px;
}

.picNews3 .picImg a {
	display: block;
	line-height: 0
}

.picNews3 .picImg img {
	width: 100%;
	height: 168px;
}

.picNews3 .picBg {
	width: 100%;
	height: 50px;
	position: absolute;
	background: url(//www.xinhuanet.com/gangao/2010610hkback/images/graybg.png) repeat-x;
	z-index: 1;
	bottom: 0;
}

.picNews3 .picTit {
	bottom: 0;
	color: #ffffff;
	font-weight: bold;
	font-size: 16px;
	height: 35px;
	left: 0;
	line-height: 35px;
	overflow: hidden;
	position: absolute;
	text-align: center;
	width: 100%;
	z-index: 11;
}

.picNews3 .picTit a {
	color: #ffffff;
	line-height: 35px;
}

/*图片列表组件4*/
.picNews4 {
	background: #f1f1f1 url("//www.news.cn/2015/img2015/Loading.gif") no-repeat scroll 50% 50%;
	float: left;
	height: 285px;
	overflow: hidden;
	position: relative;
	width: 539px;
}

.picNews4 .picImg a {
	display: block;
	line-height: 0
}

.picNews4 .picImg img {
	width: 100%;
	height: 285px;
}

.picNews4 .picBg {
	width: 100%;
	height: 50px;
	position: absolute;
	background: url(//www.xinhuanet.com/gangao/2010610hkback/images/graybg.png) repeat-x;
	z-index: 1;
	bottom: 0;
}

.picNews4 .picTit {
	bottom: 0;
	color: #ffffff;
	font-weight: bold;
	font-size: 16px;
	height: 35px;
	left: 0;
	line-height: 35px;
	overflow: hidden;
	position: absolute;
	text-align: center;
	width: 100%;
	z-index: 11;
}

.picNews4 .picTit a {
	color: #ffffff;
	line-height: 35px;
}

/*友情链接*/
.part5 {
	margin-top: 90px;
}

/*图片滚动组件1:向左无缝隙滚动*/
.picMarquee-left {
	width: 1200px;
	position: relative;
	height: 105px;
}

.picMarquee-left .gd {
	overflow: hidden;
	width: 100%;
}

.picMarquee-left .gd ul {
	overflow: hidden;
	width: 1100px;
	margin: 0 auto
}

.picMarquee-left .gd ul li {
	float: left;
	overflow: hidden;
	text-align: center;
	position: relative;
	height: 80px;
	width: auto;
	padding: 0 25px;
	line-height: 105px;
}

/*版权*/
.footer {
	padding: 40px 0;
	background-color: #152950;
	text-align: center;
	margin-top: 300px;
	height: 100px;
}

.footer p {
	line-height: 36px;
	font-size: 17px;
	color: #e0e0e0;
}