.w144{
	width: 1440px;
	margin: 0 auto;
}
.wrapper{
	width: 100%;
	overflow: hidden;
	margin: 0 auto;
	background: #ffffff;
}
@media all and (max-width: 1440px) {
    .wrapper{
    	width: 1440px!important;
    	overflow: hidden;
    	margin: 0 auto;
    	background: #ffffff;
    }
}

.prev,
.next {
	width: 50px;
	height: 100px;
	background: rgba(0, 0, 0, 0.6);
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 100;
}

.prev {
	left: 0;
}

.next {
	right: 0px;
}

.prev img,
.next img {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 20px;
	height: 24px;
}
.nav_sy_top img {
    width: 100%;
    height: 600px;
}

.container_1200 {
    width: 1200px;
    margin: 0 auto;
}

.nav_sy_left {
    width: 640px;
    height: 360px;
    float: left;
}

.picScroll-left {
    width: 640px;
    overflow: hidden;
    position: relative;
    float: left;
}

.picScroll-left .hd {
    position: absolute;
    width: 100%;
    bottom: 26px;
    height: 1px;
    z-index: 200;
}

.picScroll-left .hd .prev,
.picScroll-left .hd .next {
    display: block;
    width: 40px;
    height: 70px;
    cursor: pointer;
}

.picScroll-left .bd ul {
    overflow: hidden;
    zoom: 1;
}

.picScroll-left .bd ul li {
    float: left;
    _display: inline;
    overflow: hidden;
    text-align: center;
    position: relative;
}

.picScroll-left .bd ul li .pic {
    text-align: center;
}

.picScroll-left .bd ul li .pic img {
    width: 640px;
    height: 360px;
    display: block;
}

.picScroll-left .bd ul li .title {
    line-height: 50px;
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 0 10px;
    z-index: 100;
    font-size: 16px;
}

.picScroll-left .bd ul li .title a {
    color: #fff;
}

.picScroll-left .bd ul li i {
    height: 50px;
    background: #000;
    opacity: 0.7;
    filter: alpha(opacity=50);
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    text-indent: -99999em;
}

.picScroll-left .hd ul li {
    float: left;
    width: 8px;
    height: 8px;
    margin-right: 10px;
    text-indent: -99999em;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    background-color: #fff;
    z-index: 99;
    cursor: pointer;
}

.picScroll-left .hd ul .on {
    background-color: #ca404b;
}

.picScroll-left .hd ul {
    float: right;
    margin-right: 10px;
}

.mg50 {
    margin: 50px 0;
    overflow: hidden;
}

.nav_sy_right {
    float: right;
    width: 520px;
}

.nav_sy_right .focus-top {
    height: 140px;
    border-bottom: 1px dashed #b3b3b3;
    margin-bottom: 10px;
}

.nav_sy_right .focus-top h1 {
    font-size: 24px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 36px;
    letter-spacing: 0px;
    color: #2a2a2a;
    margin: 10px 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.nav_sy_right .focus-top h1 a{
	font-size: 24px;
	font-weight: bold;
	font-stretch: normal;
}

.nav_sy_right .focus-top p {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: #666666;
    text-indent: 2em;
}

.nav_sy_right .focus-top p a {
    font-size: 14px;
    color: #666;
    line-height: 22px;
}

.nav_sy_right .focus-top p span {
    font-size: 14px;
    font-weight: normal;
    letter-spacing: 0px;
    color: #ff0000;
}

.nav_tops {
   /* overflow: hidden;
    height: 38px; */
    border-bottom: 3px solid #BD1A2D;
}
.nav_tops a{
	display: block;
	width: 100%;
	height: 100%;
	overflow: hidden;
	
}
.nav_tops a h1 {
    float: left;
    font-family: MicrosoftYaHei-Bold;
    font-size: 24px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #333333;
    font-weight: bold;
}

.nav_tops a span {
    font-family: MicrosoftYaHei;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #999999;
    float: right;
}

.ul {
    width: 100%;
    height: auto;
}

.ul li {
    position: relative;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ul li a {
    line-height: 32px;
    color: #333;
    font-size: 16px;
    padding-left: 15px;
}

.ul li:after {
    content: "";
    width: 3px;
    height: 3px;
    background-color: #666;
    display: block;
    position: absolute;
    left: 0;
    top: 16px;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    border-radius: 50px;
}

.nav_xyspaq {
    width: 100%;
    height: 430px;
    box-sizing: border-box;
    overflow: hidden;
    background-color: #f3f1ec;
}

.nav_xyspaq .nav_tops {
    padding-top: 60px;
    margin-bottom: 30px;
}

.nav_xyspaq .nav_sy_col2 {
    width: 450px;
    height: 250px;
    float: left;
}

.nav_xyspaq .nav_sy_col2 .col-pic {
    width: 450px;
    height: 250px;
    position: relative;
    float: left;
    overflow: hidden;
}

.nav_xyspaq .nav_sy_col2 .col-pic a {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #fff;
    display: block;
}

.nav_xyspaq .nav_sy_col2 .col-pic img {
    width: 450px;
    height: 250px;
}

.nav_xyspaq .nav_sy_col2 .col-pic img:hover {
    transition: all ease 0.4s;
    transform: scale(1.05);
}

.nav_xyspaq .nav_sy_col2 .col-pic .title {
    line-height: 35px;
    z-index: 100;
    font-size: 16px;
    margin-top: -45px;
    text-align: center;
    position: relative;
}

.nav_xyspaq .nav_sy_col2 .col-pic i {
    height: 50px;
    background: #000;
    opacity: 0.7;
    filter: alpha(opacity=50);
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    text-indent: -99999em;
}

.nav_xyspaq .nav_sy_col1 {
    width: 220px;
    height: 250px;
    border: solid 1px #cccccc;
    float: left;
    margin-left: 24px;
}

.nav_xyspaq .nav_sy_col1 .col-pic {
    width: 220px;
    height: 124px;
    overflow: hidden;
}

.nav_xyspaq .nav_sy_col1 .col-pic img {
    width: 100%;
    height: 124px;
}

.nav_xyspaq .nav_sy_col1 .col-pic img:hover {
    transition: all ease 0.4s;
    transform: scale(1.05);
}

.nav_xyspaq .nav_sy_col1 .col-txt {
    padding: 18px 15px;
    position: relative;
    height: 126px;
    box-sizing: border-box;
}

.nav_xyspaq .nav_sy_col1 .col-txt p {
    font-family: MicrosoftYaHei;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 30px;
    letter-spacing: 0px;
    color: #333333;
    text-align: justify;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 3;
    /** 显示的行数 **/
    overflow: hidden;
    /** 隐藏超出的内容 **/
}

.nav_xyspaq .nav_sy_col1 .col-txt i {
    width: 50px;
    height: 50px;
    display: block;
    position: absolute;
    bottom: -1px;
    right: -1px;
    background: url(../image/20210924bjt.png) no-repeat;
}

.nav_syck {
    height: 460px;
    overflow: hidden;
}

.nav_syck .nav_tops {
    margin-bottom: 30px;
    padding-top: 50px;
}

.nav_syck .nav_syck_left {
    width: 670px;
    float: left;
}

.nav_syck .nav_syck_left .col_pic {
    width: 320px;
    float: left;
    overflow: hidden;
}

.nav_syck .nav_syck_left .col_pic img {
    width: 320px;
    height: 180px;
}

.nav_syck .nav_syck_left .col_pic img:hover {
    transition: all ease 0.4s;
    transform: scale(1.05);
}

.nav_syck .nav_syck_left .col_pic h1 {
    font-family: MicrosoftYaHei;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #000000;
    margin: 18px 0;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 2;
    /** 显示的行数 **/
    overflow: hidden;
    /** 隐藏超出的内容 **/
}

.nav_syck .nav_syck_left .col_pic p {
    font-family: MicrosoftYaHei;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #666666;
}

.nav_syck .nav_syck_left .col_pic:nth-of-type(1) {
    margin-right: 30px;
}

.nav_syck .nav_syck_right {
    float: right;
    width: 500px;
}

.nav_syck .nav_syck_right li {
    overflow: hidden;
    margin-bottom: 20px;
}

.nav_syck .nav_syck_right li .pic_b {
    float: right;
    width: 80%;
}

.nav_syck .nav_syck_right li .pic_b h1 {
    font-family: MicrosoftYaHei;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #000000;
    margin-bottom: 10px;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 2;
    /** 显示的行数 **/
    overflow: hidden;
    /** 隐藏超出的内容 **/
}

.nav_syck .nav_syck_right li .pic_b p {
    font-family: MicrosoftYaHei;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #666666;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 3;
    /** 显示的行数 **/
    overflow: hidden;
    /** 隐藏超出的内容 **/
}

.pic_a {
    width: 80px;
    height: 80px;
    float: left;
    text-align: center;
}

.pic_a h3 {
    width: 80px;
    height: 40px;
    font-size: 34px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 40px;
    letter-spacing: 0px;
    color: #ffffff;
    background-color: #BD1A2D;
}

.pic_a h4 {
    width: 80px;
    height: 40px;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 40px;
    letter-spacing: 0px;
    color: #BD1A2D;
    background-color: #efefef;
}

.nav_spkt {
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    height: 640px;
    background-color: #f3f1ec;
}

.nav_spkt .nav_tops {
    padding-top: 60px;
    margin-bottom: 30px;
}

.nav_spkt ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.nav_spkt ul li {
    overflow: hidden;
    margin-bottom: 20px;
    width: 47%;
    float: left;
}

.nav_spkt ul li .pic_a h4 {
    background-color: #fff;
}

.nav_spkt ul li:nth-of-type(odd) {
    float: left;
}

.nav_spkt ul li:nth-of-type(even) {
    float: right;
}

.nav_spkt ul li .pic_b {
    float: right;
    width: 80%;
}

.nav_spkt ul li .pic_b h1 {
    font-family: MicrosoftYaHei;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #000000;
    margin-bottom: 10px;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 2;
    /** 显示的行数 **/
    overflow: hidden;
    /** 隐藏超出的内容 **/
}

.nav_spkt ul li .pic_b p {
    font-family: MicrosoftYaHei;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #666666;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 3;
    /** 显示的行数 **/
    overflow: hidden;
    /** 隐藏超出的内容 **/
}

.nav_yyjk {
    overflow: hidden;
}

.nav_yyjk .nav_tops {
    padding-top: 50px;
    margin-bottom: 35px;
}

.nav_yyjk ul {
    display: flex;
    flex-wrap: wrap;
    /*自动根据宽度排序 换行*/
    margin-right: -10px;
}

.nav_yyjk ul li {
    width: 400px;
    height: 420px;
    overflow: hidden;
    float: left;
    border-left: 1px solid #cccccc;
    border-bottom: 1px solid #cccccc;
}

.nav_yyjk ul li .col-pic {
    width: 400px;
    height: 226px;
    overflow: hidden;
}

.nav_yyjk ul li .col-pic img {
    width: 100%;
    height: 226px;
}

.nav_yyjk ul li .col-pic img:hover {
    transition: all ease 0.4s;
    transform: scale(1.05);
}

.nav_yyjk ul li .col-txt {
    padding: 18px 15px;
    position: relative;
    height: 200px;
    box-sizing: border-box;
}

.nav_yyjk ul li .col-txt h1 {
    font-family: MicrosoftYaHei;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #000000;
    margin-bottom: 10px;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 2;
    /** 显示的行数 **/
    overflow: hidden;
    /** 隐藏超出的内容 **/
}

.nav_yyjk ul li .col-txt p {
    font-family: MicrosoftYaHei;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #666666;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    /** 对象作为伸缩盒子模型显示 **/
    -webkit-box-orient: vertical;
    /** 设置或检索伸缩盒对象的子元素的排列方式 **/
    -webkit-line-clamp: 3;
    /** 显示的行数 **/
    overflow: hidden;
    /** 隐藏超出的内容 **/
}

.nav_yyjk ul li .col-txt span {
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #333333;
    float: right;
}

.nav_yyjk ul li:nth-of-type(3) {
    border-right: 1px solid #ccc;
}

.nav_yyjk ul li:nth-of-type(6) {
    border-right: 1px solid #ccc;
}

.nav_yyjk ul li:nth-of-type(9) {
    border-right: 1px solid #ccc;
}

footer {
    width: 100%;
    height: 60px;
    margin-top: 50px;
    background-color: #000000;
}

footer h1 {
    font-family: MicrosoftYaHei;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 60px;
    letter-spacing: 0px;
    color: #f2f2f2;
    text-align: center;
}