.banner_nei {
	height: 571px;
	position: relative;
}

.banner_nei_tt {
	position: absolute;
	z-index: 99;
	top: 170px;
	left: 0;
	width: 100%;
	text-align: center;
}

.banner_nei_tt h2 {
	font-size: 32px;
	color: #ffffff;
	padding-bottom: 12px;
}

.banner_nei_tt b {
	font-size: 32px;
	color: rgba(255, 255, 255, 0.34);
	text-transform: uppercase;
}

.cont_nei {
	width: 14rem;
	margin: 0 auto;
	position: relative;
	min-width: 1260px;
}

.cont_nei_up {
	width: 100%;
	height: 86px;
	position: absolute;
	z-index: 99;
	left: 0;
	top: -86px;
	background-color: #FFFFFF;
	border-bottom: #e5e5e5 1px solid;
}

.cont_nei_up ul {
	display: flex;
	padding-left: 1.4rem;
}

.cont_nei_up ul li {
	margin-right: 0.87rem;
	position: relative;
	height: 86px;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.cont_nei_up ul li a {
	font-size: 20px;
	color: #333333;
}

.cont_nei_up ul li i {
	width: 32px;
	height: 6px;
	background-color: #ff7f00;
	border-radius: 3px;
	position: absolute;
	z-index: 99;
	left: 50%;
	margin-left: -16px;
	bottom: -3px;
	display: none;
}

.cont_nei_up ul .cont_nei_up_on a {
	color: #ff7f00;
}

.cont_nei_up ul .cont_nei_up_on i {
	display: block;
}

.cont_nei_down {
	padding: 60px 0;
}

.jianjie {
	width: 1216px;
	margin: 0 auto;
}

.jianjie_1 {
	padding-bottom: 50px;
	text-align: center;
}

.jianjie_1 h2 {
	font-size: 32px;
	color: #2f2f2f;
	padding-bottom: 10px;
}

.jianjie_1 b {
	text-transform: uppercase;
	font-size: 32px;
	color: rgba(0, 0, 0, 0.34);
}

.jianjie_2 {
	padding-bottom: 22px;
	text-align: center;
}

.jianjie_2 img {
	width: 100%;
}

.jianjie_3 {
	padding-bottom: 48px;
	padding-top: 20px;
}

.jianjie_3 ul {
	display: flex;
	align-items: center;
}

.jianjie_3 ul li {
	padding: 0 30px;
	width: 243px;
	border-right: #d2d2d2 1px solid;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.jianjie_3 ul li:nth-last-child(1) {
	border-right: none;
}

.jianjie_3_tt {
	display: flex;
	flex-direction: column;
	position: relative;
	font-size: 14px;
	color: #999999;
}

.jianjie_3_tt h2 {
	font-size: 34px;
	color: #444444;
	font-weight: bold;
	padding-bottom: 10px;
}

.jianjie_3_tt sup {
	position: absolute;
	z-index: 99;
	top: -10px;
	right: -20px;
	font-size: 20px;
	color: #a2a2a2;
	font-weight: bold;
}

.jianjie_3_img {
	width: 58px;
	margin-left: 20px;
}

.jianjie_3_img img {
	width: 100%;
}

.jianjie_4 {
	font-size: 16px;
	color: #333333;
	line-height: 36px;
}

.zizhirongyu {
	width: 100%;
}

.zizhirongyu ul {
	display: flex;
	flex-wrap: wrap;
}

.zizhirongyu ul li {
	width: 390px;
	height: 276px;
	margin-right: 23px;
	margin-bottom: 33px;
}

.zizhirongyu ul li:nth-child(3n+3) {
	margin-right: 0;
}

.zizhirongyu ul li img {
	width: 100%;
}

.jiejuefangan {
	width: 100%;
	font-size: 18px;
	color: #333333;
	line-height: 24px;
}

.jiejuefangan h2 {
	font-size: 24px;
	color: #ff7f00;
	font-weight: bold;
	padding-bottom: 12px;
}

.chanpincenter {
	padding-top: 30px;
	width: 1220px;
	margin: 0 auto;
}

.chanpincenter_up {
	padding-bottom: 72px;
	display: flex;
	justify-content: center;
}

.chanpincenter_up_item {
	margin: 0 12px;
	height: 40px;
	border-bottom: #e5e5e5 1px solid;
	display: flex;
	align-items: center;
	width: 300px;
	font-size: 18px;
	color: #999999;
}

.chanpincenter_up_item select {
	width: 130px;
	height: 40px;
	padding-left: 10px;
	border: none;
	background: none;
	outline: none;
	font-size: 18px;
	color: #333333;
	/*font-weight: bold;*/
}

.chanpincenter_down {
	width: 100%;
	/* width: 1260px;
	margin: 0 auto; */
}

.chanpincenter_down ul {
	display: flex;
	flex-wrap: wrap;
}

.chanpincenter_down ul li {
	width: 386px;
	height: 358px;
	border: #f0f0f0 1px solid;
	margin-right: 26px;
	margin-bottom: 66px;
}

.chanpincenter_down ul li:nth-child(3n+3) {
	margin-right: 0;
}

.chanpincenter_down_img {
	height: 282px;
	border-bottom: #f0f0f0 1px solid;
	display: flex;
	justify-content: center;
	align-items: center;
}

.chanpincenter_down_img img {
	width: 100%;
}

.chanpincenter_down_tt {
	height: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-direction: column;
	font-size: 18px;
	color: #999999;
}

.chanpincenter_down_tt h2 {
	font-size: 20px;
	color: #333333;
	padding-bottom: 5px;
}

.chanpincenter_down ul li:hover .chanpincenter_down_tt {
	background-color: #234380;
}

.chanpincenter_down ul li:hover .chanpincenter_down_tt {
	color: #c6c4c4;
}

.chanpincenter_down ul li:hover .chanpincenter_down_tt h2 {
	color: #ffffff;
}

.chanpinxx {
	width: 1220px;
	margin: 0 auto;
}

.chanpinxx_1 {
	padding-bottom: 45px;
	display: flex;
	justify-content: space-between;
}

.chanpinxx_1_img {
	width: 598px;
	height: 442px;
	border: #e6e6e6 1px solid;
	display: flex;
	overflow: hidden;
}

.chanpinxx_1_smallimg {
	width: 156px;
	vertical-align: top;
	border-right: #e6e6e6 1px solid;
}

.chanpinxx_1_smallimg ul li {
	border-bottom: #e6e6e6 1px solid;
	height: 147px;
	display: flex;
	justify-content: center;
	align-items: center;
}

.chanpinxx_1_smallimg ul li:nth-last-child(1) {
	border-bottom: none;
}

.chanpinxx_1_smallimg ul li img {
	width: 100%;
}

.chanpinxx_1_bigimg {
	width: 440px;
	height: 442px;
	line-height: 442px;
	display: none;
}

.chanpinxx_1_bigimg img {
	width: 440px;
	vertical-align: middle;
}

.chanpinxx_1_bigimg_on {
	display: block;
}

.chanpinxx_1_tt {
	width: 572px;
}

.chanpinxx_1_tt_01 {
	padding-bottom: 20px;
	border-bottom: #e6e6e6 1px solid;
	font-size: 24px;
	color: #666666;
}

.chanpinxx_1_tt_01 h2 {
	font-size: 35px;
	color: #333333;
	font-weight: bold;
	padding-bottom: 28px;
}

.chanpinxx_1_tt_02 {
	padding: 30px 0;
	font-size: 18px;
	color: #333333;
	line-height: 36px;
}

.chanpinxx_1_tt_03 {
	width: 100%;
}

.chanpinxx_1_tt_03 a {
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 18px;
	color: #fefefe;
	width: 153px;
	height: 52px;
	background-color: #ff7f00;
	border-radius: 50px;
}

.chanpinxx_2 {
	padding-bottom: 90px;
}

.chanpinxx_2_up {
	padding-bottom: 16px;
	border-bottom: #e6e6e6 1px solid;
	font-size: 24px;
	color: #000000;
}

.chanpinxx_2_down {
	padding-top: 25px;
	font-size: 18px;
	color: #333333;
	line-height: 30px;
}

.chanpinxx_3 {
	width: 100%;
	padding-bottom: 40px;
}

.chanpinxx_3_up {
	padding-bottom: 16px;
	font-size: 24px;
	color: #000000;
}

.chanpinxx_3_down {
	position: relative;
}

.sd_chanpin {
	width: 100%;
	height: 430px;
	/* overflow: hidden; */
	margin: 20px auto;
}

.arrow-btn {
	width: 24px;
	height: 40px;
	overflow: hidden;
	cursor: pointer;
	display: block;
	position: absolute;
	z-index: 9;
	top:50%;
	margin-top: -20px;
}

#btn-left {
	left:-40px;
}



#btn-right {
	right:-40px;
}



.sd_chanpin1 {
	width: 100%;
	overflow: hidden;
	position: relative;
	height: 430px;
	float: left;
}

.sd_chanpin1 ul {
	position: absolute;
	left: 0px;
	top: 0;
	width: 3000px;
	height: 430px;
	list-style: none;
}



.sd_chanpin1 ul li {
	width: 386px;
	height: 358px;
	float: left;
	border: #f0f0f0 1px solid;
	margin-right: 26px;
	margin-bottom: 66px;
}
.sd_chanpin1 a {
	display: block;
}

.sd_chanpin1 img {
	display: inline-block !important;
}
.sd_chanpin1 ul li:hover .chanpincenter_down_tt{
	background-color: #1075b4;
	color: #e0e0e0;
}
.sd_chanpin1 ul li:hover .chanpincenter_down_tt h2{
	color: #ffffff;
}


.chenggonganli{
	width: 1220px;
	margin: 0 auto;
}
.chenggonganli ul{
	display: flex;
	flex-wrap: wrap;
}
.chenggonganli ul li{
	width: 392px;
	margin-right: 19px;
	margin-bottom: 30px;
}
.chenggonganli ul li:nth-child(3n+3){
	margin-right: 0;
}
.chenggonganli_img{
	text-align: center;
}
.chenggonganli_img img{
	width: 100%;
}
.chenggonganli_tt{
	padding-top: 15px;
	display: flex;
	height: 50px;
}
.chenggonganli_tt_right{
	width: 24px;
	height: 20px;
	opacity: 0;
}
.chenggonganli_tt_right img{
	vertical-align: top;
}
.chenggonganli ul li:hover .chenggonganli_tt_right{
	opacity: 1;
}
.chenggonganli_tt_left{
	flex: 1;
	padding-right: 20px;
	font-size: 14px;
	color: #999999;
}
.chenggonganli_tt_left h2{
	font-size: 18px;
	color: #333333;
	margin-bottom: 12px;
}

.anlixx_1_img{
	width: 602px;
}
.anlixx_1_img img{
	width: 100%;
	vertical-align: top;
}


.sd_anli {
	width: 100%;
	/* overflow: hidden; */
	position: relative;
	height: 320px;
	/* float: left; */
}

.sd_anli1 {
	width: 100%;
	overflow: hidden;
	position: relative;
	height: 430px;
	float: left;
}
.sd_anli1 ul {
	position: absolute;
	left: 0px;
	top: 0;
	width: 3000px;
	height: 320px;
	list-style: none;
}


.sd_anli1 ul li {
	width: 386px;
	float: left;
	margin-right: 26px;
}
.sd_anli1 a {
	display: block;
}

.sd_anli1 img {
	display: inline-block !important;
}
.sd_anli1 ul li:hover .chenggonganli_tt_right{
	opacity: 1;
}

.newslist{
	width: 100%;
}
.newslist_up{
	width: 1220px;
	margin: 0 auto;
	padding: 44px 0;
}
.newslist_up ul{
	display: flex;
}
.newslist_up ul li{
	width: 594px;
	height: 352px;
	margin-right: 28px;
	position: relative;
}
.newslist_up ul li:nth-child(2n+2){
	margin-right: 0;
}
.newslist_up_img{
	text-align: center;
}
.newslist_up_img img{
	width: 100%;
	vertical-align: top;
}
.newslist_up_tt{
	width: 100%;
	height: 91px;
	position: absolute;
	z-index: 99;
	left:0;
	bottom: 0;
	background-color: rgba(0,0,0,0.54);
	display: flex;
	align-items: center;
	flex-direction: column;
}
.newslist_up_tt_1{
	width: 554px;
	padding: 20px 20px 0;
	display: flex;
	font-size: 16px;
	color: #ffffff;
}
.newslist_up_tt_1 span{
	flex: 1;
	padding-right: 20px;
	font-size: 20px;
	color: #ffffff;
}
.newslist_up_tt_2{
	padding: 10px 20px 0;
	font-size: 18px;
	color: #ffffff;
	height: 20px;
	width: 554px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.newslist_down{
	width: 100%;
	padding-bottom: 50px;
}
.newslist_down ul li{
	padding: 35px 0;
}
.newslist_down ul li:hover{
	background-color: #f5f5f5;
}
.newslist_item{
	width: 1220px;
	margin: 0 auto;
	display: flex;
	align-items: center;
}
.newslist_item_img{
	width: 290px;
	height: 184px;
}
.newslist_item_img img{
	vertical-align: top;
	width: 100%;
}
.newslist_item_tt{
	flex: 1;
	padding-left: 23px;
	display: flex;
	flex-direction: column;
	font-size: 18px;
	color: #666666;
	line-height: 24px;
}
.newslist_item_tt a{
	font-size: 20px;
	color: #333333;
	padding-bottom: 20px;
}
.newslist_item_tt span{
	font-size: 16px;
	color: #333333;
	padding-bottom: 10px;
}
.newslist_down ul li:hover .newslist_item_tt a{
	color: #ff7f00;
}

.news_show{
	width: 1220px;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
}
.newsshow_left{
	width: 884px;
}
.newsshow_left_1{
	padding-bottom: 23px;
	border-bottom: #e5e5e5 1px solid;
	font-size: 14px;
	color: #999999;
}
.newsshow_left_1 h2{
	font-size: 32px;
	color: #333333;
	padding-bottom: 14px;
}
.newsshow_left_2{
	padding: 25px 0;
	border-bottom: #e5e5e5 1px solid;
	font-size: 18px;
	color: #333333;
	line-height: 24px;
}
.newsshow_left_2 img{
    max-width: 100%;
}
.newsshow_left_3{
	padding-top: 25px;
	font-size: 18px;
	color: #333333;
	line-height: 36px;
}
.newsshow_left_3 a{
	color: #333333;
}
.newsshow_right{
	width: 302px;
}
.newsshow_right_up{
	padding-bottom: 23px;
}
.newsshow_right_up_01{
	padding-bottom: 12px;
	border-bottom: #e5e5e5 1px solid;
	font-size: 24px;
	color: #333333;
}
.newsshow_right_up_02{
	padding-top: 20px;
	display: flex;
	flex-wrap: wrap;
}
.newsshow_right_up_02 a{
	display: inline-block;
	width: 94px;
	height: 32px;
	background-color: #f2f2f2;
	text-align: center;
	line-height: 32px;
	font-size: 14px;
	color: #333333;
	margin-right: 10px;
	margin-bottom: 10px;
}
.newsshow_right_up_02 a:nth-child(3n+3){
	margin-right: 0;
}
.newsshow_right_down{
	width: 100%;
}
.newsshow_right_down_02{
	padding-top: 19px;
}
.newsshow_right_down_02 ul li{
	margin-bottom: 20px;
	position: relative;
}
.newsshow_right_down_02 ul li img{
	width: 100%;
}
.newsshow_right_down_02_tt{
	width: 100%;
	height: 60px;
	background: url(../images/news_show_1.png) left bottom no-repeat;
	position: absolute;
	z-index: 99;
	left:0;
	bottom: 0;
	text-align: center;
	line-height: 60px;
	font-size: 20px;
	color: #ffffff;
}
.message{
	width: 1000px;
	margin: 0 auto;
	padding: 10px 0;
}
.message2{
	width: 100%;
}
.message2_1{
	padding-bottom: 20px;
	display: flex;
	justify-content: space-between;
}
.message2_1_left{
	display: flex;
	align-items: center;
	width: 449px;
}
.message2_1_left_title{
	width: 89px;
	font-size: 16px;
	color: #333333;
}
.message2_1_left_input1{
	width: 332px;
	height: 39px;
	border: #e6e6e6 1px solid;
	padding: 0 10px;
	outline: none;
	font-size: 16px;
	color: #000000;
}
.message2_1_left input::placeholder{
	color: #999999;
}
.message2_1_right{
	display: flex;
	align-items: center;
	width: 449px;
	font-size: 16px;
	color: #333333;
}
.message2_2{
	padding-bottom: 20px;
	display: flex;
}
.message2_2_left{
	width: 89px;
	margin-top: -20px;
}
.message2_2_right{
	width: 896px;
	border: #e6e6e6 1px solid;
}
.message2_2_right textarea{
	height: 260px;
	padding: 10px;
	border: none;
	background: none;
	outline: none;
	font-family: "微软雅黑";
	font-size: 16px;
	color: #000000;
}
.message2_2_right textarea::placeholder{
	color: #999999;
}
.message2_3{
	margin-bottom: 20px;
	display: flex;
	align-items: center;
	font-size: 16px;
	color: #333333;
}
.message2_3 img{
	margin: 0 10px;
}
.message2_4{
	padding-left: 89px;
}
.message2_4 a{
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 20px;
	color: #ffffff;
	width: 170px;
	height: 50px;
	background-color: #ff7f00;
	border-radius: 10px;
}