@charset "utf-8";
html, body {
    font: 12px/1.8 'microsoft yahei', tahoma, verdana, 'simsun';
    color: #606060;
    width: 100%;
    -webkit-text-size-adjust: none;
}

body, ul, ol, li, div, p, h1, h2, h3, h4, h5, h6, dl, dt, dd, img, span, input {
    margin: 0;
    padding: 0;
    list-style: none;
}

a {
    color: #464646;
    text-decoration: none;
}

a:hover {
    color: #3a5658;
    text-decoration: none;
}

.lf {
    float: left;
}

.ri {
    float: right;
}

.ptp {
    padding-top: 20px;
}

.br-bg {
    background: #fff;

}

.editor {
    word-wrap: break-word;
    font-family: 宋体b8b\4f53, arial;
    font-size: 16px;
}

/*头部*/
.site55 {
    float: left;

    height: 30px;
    line-height: 30px;
}

.site55 img {
    padding-top: 7px;
    padding-right: 5px;
    float: left;
    width: 19px;
}

.site55 a {
    line-height: 32px;
    text-align: left;
}

.top_on {
    width: 100%;
    background: #000000;
    height: 30px;
    min-width: 1200px;
    margin: 0 auto;

}

.top_center {
    width: 1200px;
    margin: 0 auto;
    color: #dddddd;
    line-height: 30px;
}

.top_center p {
    float: left
}

.top_center ul {
    width: 190px;
    float: right;
}

.top_center ul li {

    float: left;

}

.top_center span {
    float: left;
}

.top_center ul li a {

    color: #dddddd;
    text-align: center;
}

.index_top {
    height: 119px;
}

.inner {
    width: 1200px;
    margin: 0 auto;
    position: relative;
    min-width: 1200px;
}

.top-logo {
    height: 119px;
}

header {
    zoom: 1;
    min-width: 1192px;
}

#web_logo {
    font-size: 0px;
    z-index: 999;
    float: left;
}

.top_wenzi {
    width: 285px;
    height: 70px;
    margin-left: 200px;
    padding-top: 15px;
    float: left;
}

.top_wenzi li {
    color: #2168a0;
    list-style: none;
    font-size: 18px;
    font-family: Arial;
}

.top-nav {
    height: 22px;
    z-index: 1;
    text-align: right;
    width: 220px;
    right: 0px;
    float: right;
    margin-top: 15px;
}

.top-nav li {
    float: left;
    height: 22px;
    margin-left: 10px;
}

.top-nav li a {
    line-height: 22px;
    height: 22px;
    display: block;
    float: right;
    text-indent: 1em
}

.top_tel {
    width: 250px;
    float: right;
    padding-top: 30px;
}

.top_tel img {
    float: left;
    margin-right: 10px;
}

/*导航样式*/
.topx {
    height: 60px;
    width: 100%;
    min-width: 1200px;
    margin: 0 auto;
	background:#015198;

}

.daohang {
    width: 1200px;
    margin: 0 auto;
    list-style: none;
    border-top: 1px solid #333;
}

.jshd {
}

.daohang li {
    height: 60px;
    width: 133px;
    float: left;
    text-align: center;
    position: relative;
}


/*
.link {
    width: 2px;
    height: 76px;
    float: left;
	background: url(../nav_link.jpg)no-repeat;
}
*/


.daohang li:hover {
    background: #43868b;
    transition: all 0.5s;
}


.daohang li:hover a {
    color: #fff;
}

.daohang li a {
    color: #000;
    display: block;
    font-size: 18px;
    transition: all 0.5s;
    line-height: 76px;
}

.daohang li ul {
    display: none;
    position: absolute;
    z-index: 999999;
    background: #005596;
    left: 0px;
    top: 76px;
}

.daohang li ul li {
    height: 60px;
    background: #347e83;
    overflow: hidden;
    border-top: 1px dashed #fff;
    width: 133px;
    border-left: 0px;
}

.daohang li ul li a {
    color: #000000;
    text-align: left;
    line-height: 60px;
    text-align: center;
}

.daohang li:hover ul {
    display: block;
}

/*首页*/
.index_web {
    width: 1200px;
    min-width: 1200px;
    height: auto;
    margin: 0 auto;
}

.gg {
    background: #f4f4f4;
    height: 60px;
    width: 100%;
    min-width: 1200px;
    margin: 0 auto;
    color: #ffffff;
    line-height: 60px;
    text-indent: 1rem;
}

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

.gg_center p {
    color: #333333;
}

.gg_left {
    float: left;
    width: 700px;
    height: 60px;
    overflow: hidden;
}

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

.index_left {
    width: 340px;
    height: 965px;
    padding-top: 8px;
    float: left;
}

/*产品中心*/
/*
.left_cp {
	width: 100%;
	background: #e7eded;
	height: 490px;
}
*/
.bt_1 {
    padding-top: 10px;
    height: 25px;
    line-height: 25px;
    background: #e7eded;
}

.bt_1 p {
    width: 119px;
    height: 25px;
    background: url(../cpzx.jpg) no-repeat;
    float: left;
    text-align: center;
    color: #e7eded;
    font-size: 15px;
    margin-left: 10px;
}

.moer_c {
    color: #074499;
    font-size: 10px;
    float: right;
    margin-right: 25px;
}

.left_cpfl {
    background: #ffffff;
    width: 324px;
    height: 435px;
    margin: 0 auto;
    border: 8px solid #e7eded;
}

.left_cpfl li {
    width: 295px;
    height: 38px;
    border-bottom: 1px #dedede dotted;
    line-height: 38px;
    font-size: 14px;
    margin: 0 auto;
}

.left_cpfl li:first-child {
    padding-top: 20px;
}

/*新闻中心*/
/*
.left_new {
	background: #e7eded;
	height: 238px;
	width: 340px;
	margin-top: 20px;

}
*/
.left_new {
    background: #ffffff;
    width: 334px;
    margin: 0 auto;
    height: 230px;
    margin-top: 11px;
    border: 3px solid #e7eded;
}

.bt-2 {
    width: 317PX;
    height: 30px;
    line-height: 30px;
    border-bottom: 2px dashed #cfcfcf;
    margin: 0 auto;
}

.bt-2 img {
    float: left;
    margin-left: 6px;
    padding-top: 8px;
}

.bt-2 p {
    float: left;
    text-indent: 5px;
    font-size: 16px;
}

.more_n {
    float: right;
    color: #074499;
    font-size: 10px;
}

.left_new_list {
    width: 300px;
    margin: 0 auto;
    margin-top: 15px;
}

.left_new_list li {
    height: 38px;
    line-height: 38px;
    font-size: 14px;
    color: #000000;
    border-bottom: 1px dashed #cfcfcf;
}

.left_new_list li a {
    padding-left: 8px;
}

/*联系方式*/
.ieft_lx {
    background: url(../index_45.jpg) no-repeat;
    width: 337px;
    height: 221px;
    margin-top: 10px;
}

.ieft_lx_bt {
    line-height: 65px;
    text-indent: 3rem;
    font-size: 18px;
    color: #0e81cc;
    height: 65px;
}

.ieft_lx_nr {
    width: 310px;
    margin: 0 auto;
    font-size: 14px;
    color: #333333;
    margin-top: 10px;
}

/*公司简介*/
.index_right {
    width: 815px;
    float: right;
}

.about_flipc {
    float: left;
    width: 231px;
}

.index_about_bt {
    background: url(../index_24.jpg) no-repeat;
    height: 35px;
    line-height: 35px;
    text-indent: 2rem;
    font-size: 15px;
    color: #000000;
}

.index_about_nr {
    height: 224px;
    margin-top: 20px;
}

.index_about_nr img {
    float: left;
}

.index_about_nr a {
    font-size: 14px;
    color: #000000;
    line-height: 30px;
    width: 575px;
    display: block;
    float: right
}

/*产品展示*/
.index_pro {
    margin-top: 20px;
}

.index_pro_list {
    width: 800px;
    margin: 0 auto;
}

.index_pro_list li {
    border: 2px solid #e8eeee;
}

/*首页产品滚动*/
#demo {
    overflow: hidden;
    float: left;
    height: 710px;
}

#indemo {
    float: left;
    width: 1200%;
}

#demo1 {
    float: left;
    width: 800px;
}

#demo2 {
    float: left;
    width: 800px;
}

.pro li {
    FLOAT: left;
    margin: 8px;
    OVERFLOW: hidden;
    WIDTH: 184px;
    text-align: center;
}

.pro li img {
    WIDTH: 180px;
    border: 2px solid #e7eded;
}

.pro li .product_name {
    display: block;
    OVERFLOW: hidden;
    WIDTH: 180px;
    LINE-HEIGHT: 43px;
    HEIGHT: 43px;
    color: #6b6b6b;
    overflow: hidden;
    position: relative;
}

.pro li:hover img {
    box-shadow: 0 0 10px gray;
}

/*搜索栏*/
.top_seach {
    float: right;
    height: 38px;
    width: 360px;
    margin-top: 10px;
}

.metsearch ul {
    list-style: none;
    margin: 0px;
    padding: 0px;
}

span.parasearch_title {
    display: none;
}

span.parasearch_input input {
    float: left;
    display: inline;
    width: 300px;
    height: 38px;
    line-height: 32px;
    background: #ffffff;
    border: 0;
    padding-left: 5px;
    overflow: hidden;
    color: #888;
    font-family: microsoft yahei;
    font-size: 12px;
}

span.parasearch_search input.searchgo {
    float: left;
    height: 38px;
    width: 38px;
    background: #557cab url(../searchgo_bg.png);
    border: 0;
    padding: 0px 17px;
    font-size: 14px;
    color: #fff;
    font-weight: bold;
    cursor: pointer;
}

/**seach-end**/

/*底部*/
footer {
    background: #005596;
    margin-top: 10px;
    color: #ffffff;
    height: 172px;
    width: 100%;
    margin: 0 auto;
    min-width: 1192px;
}

.foot-nav {
    text-align: center;
    height: 25px;
    line-height: 25px;
    padding-top: 15px;
}

.foot-nav span {
    font-size: 12px;
    margin: 0px 8px;
}

.foot-text {
    text-align: center;
    padding: 50px 0px 10px;
    font-size: 12px;
    line-height: 35px;
}

.foot-text a {
    text-decoration: underline;
}

footer a {
    color: #ffffff;
}

footer a:hover {
    color: #ffffff;
}

/*内页侧栏*/
.column_title {
    text-align: center;
    font-size: 30px;
    font-weight: initial;
    line-height: 80px;
    padding-bottom: 20px;
    color: #444;
}

.sidebar .sb_nav {
    float: left;
    width: 1200px;
    position: relative;
}

.side_cont ul {
    background: #f3f3f3;
    line-height: 50px;
    text-align: center
}

.main_li {
    background: #e2e6ea;
    float: left;
    overflow: hidden;
    border: 1px solid #e2e6ea;
    line-height: 50px;
    font-size: 18px;
    margin: 10px 10px;
    width: 210px;
}

.main_li:hover {
    background: #4a8b90;
    transition: 0.5s;
}

.main_li:hover a {
    color: white;
    transition: 0.5s;
}

.main_li a {
    color: #333;
    text-align: center;
    display: block;
    height: 50px;
    
}

.ullf {
    display: none;
}

.liff {
    margin-bottom: 0px;
}

.ullf li a {
    background: #3c7c81;
    overflow: hidden;
    display: block;
    color: white;
    font-size: 16px;
    text-align: center;
    border-bottom: 1px dashed #579ca1;
    line-height: 50px;
}

.ullf li a:hover {
    background: #316f74
}

.side_cont ul li:hover ul {
    display: block;
}

.sidebar .sb_nav .active {
    padding: 0px 15px 10px 15px;
    border: 1px solid #cccccc;
    border-top: none;
    zoom: 1;
}

.sidebar .sb_nav .ct-con {
    padding-top: 10px;
    color: #FFFFFF;
}

.sidebar .ct-con {
    line-height: 2;
    color: #FFFFFF;
}

.sidebar .ct-con ul, .sidebar .ct-con ol {
    padding: 0px 0px 0px 25px;
    margin: 0px;
}

.sidebar .ct-con a {
    color: #FFFFFF;
    text-decoration: underline;
}

.location {
    width: 100%;
    height: 60px;
    line-height: 60px;
    background: #fff;
    border-bottom: 1px solid #eee;
}

.location .title {
    width: 1200px;
    margin: 0 auto;
    display: block;
    color: #363636;
    font-family: "microsoft yahei", "Arial";
    font-size: 14px;
    font-weight: initial;
}

.position {
    padding-left: 35px;
    background: url("../sy.png") no-repeat 10px;
}

.location .title a {
    color: #363636;
    font-family: "microsoft yahei", "Arial";
}

.location .title a:hover {
    color: #3c7c81;
    transition: 0.5s;
}

.sidebar {
    margin-top: 15px;
    margin-bottom: 30px;
    min-height: 400px;
}

/*新闻*/
#newslist li {
    width: 590px;
    float: left;
    border: 1px solid #ddd;
    margin-bottom: 16px;
    transition: all 0.2s linear 0s;
    margin-right: 5px;
}

#newslist li:hover {
    border: 1px solid #015198;
    transition: all 0.2s linear 0s;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}

#newslist li a {
    display: block;
    padding: 28px;
}

#newslist li h3 {
    font-size: 18px;
    vertical-align: top;
}

#newslist li p {
    font-size: 14px;
    line-height: 20px;
    height: 40px;
    color: #666;
}

.newstime {
    display: block;
    width: 90px;
    height: 66px;
    border-right: 1px solid #ddd;
    line-height: 20px;
    margin-right: 30px;
    color: #666;
    vertical-align: middle;
}

.timefl {
    float: left;
}

.newstime b {
    color: #666;
    display: block;
    font-size: 48px;
    line-height: 48px;
}

#newslist li p {
    color: #888;
}

#shownews h4.related {
    height: 30px;
    line-height: 30px;
    zoom: 1;
    border-bottom: 1px solid #4a8b90;
    margin: 15px 0px 10px 0px;
}

#shownews h4.related span {
    float: left;
    display: inline;
    background: #015198;
    min-width: 70px;
    _width: 70px;
    white-space: nowrap;
    text-align: center;
    color: #fff;
    padding: 0px 10px;
}

#shownews .relatedlist li {
    float: left;
    width: 30%;
    margin-right: 10px;
    height: 27px;
    line-height: 27px;
    padding-left: 12px;
    background: url(../diantb.jpg) no-repeat 3px 12px;
    overflow: hidden;
}

#shownews .relatedlist li a:hover {
    text-decoration: underline;
}

* html #shownews .relatedlist li img {
    margin-top: 8px;
}

/*产品*/
#productlist li h3 {
    padding-top: 15px;
    font-size: 18px;
    border-bottom: 1px solid #ededed;
    padding-bottom: 20px;
}

#productlist li {
    box-shadow: 0 0 5px gray;
}

#productlist li:hover h3 {
    background: #015198;
    transition: 0.3s;
    color: white;
}

#productlist li:hover h3 a {
    transition: 0.5s;
    color: white;
}

#productlist li:hover {
    box-shadow: 0 0 10px gray;
    transition: 0.5s;
}

#productlist li h3 a {
    color: #000;
}

#productlist li h3 a:hover {
    text-decoration: underline;
}

#showproduct h4.related {
    height: 30px;
    line-height: 30px;
    zoom: 1;
    border-bottom: 1px solid #4d6e95;
    margin: 15px 0px 10px 0px;
}

#showproduct h4.related span {
    float: left;
    display: inline;
    background: url(../rela-bg.jpg) repeat-x left top;
    min-width: 70px;
    _width: 70px;
    white-space: nowrap;
    padding: 0px 10px;
    text-align: center;
    color: #fff;
    text-shadow: -1px -1px #4d6e95;
}

#showproduct h3.sl-ti {
    height: 31px;
    border-bottom: 1px solid #ccc;
    margin-top: 13px;
    zoom: 1;
}

#showproduct h3.sl-ti a {
    float: left;
    display: inline;
    cursor: pointer;
    min-width: 60px;
    _width: 60px;
    white-space: nowrap;
    text-align: center;
    height: 30px;
    line-height: 30px;
    background: url(../sl-ti.jpg) repeat-x left top;
    margin-right: 4px;
    border: 1px solid #ccc;
    padding: 0px 10px;
}

#showproduct h3.sl-ti a.hover {
    background: url(../rela-bg.jpg) repeat-x;
    color: #fff;
    text-shadow: -1px -1px #4d6e95;
    border: 1px solid #5985ba;
}

#rl-product {
    position: relative;
    width: 690px;
    overflow: hidden;
    margin-left: 18px;
}

#rl-product ul {
    position: absolute;
    width: 2012em;
}

#rl-product li {
    float: left;
    display: inline;
    zoom: 1;
    overflow: hidden;
    text-align: center;
}

#rl-product li a.img {
    display: block;
    text-align: center;
    font-size: 0px;
}

#rl-product li img {
    border: 1px solid #ccc;
}

#rl-product li h3 {
    margin-top: 5px;
}

#showproduct .flip {
    position: absolute;
    z-index: 1;
}

#showproduct #trigger {
    display: none;
}

#showproduct .next, #showproduct .prev {
    width: 12px;
    height: 20px;
    overflow: hidden;
    display: block;
    background: url(../p-arrow.jpg) no-repeat;
    cursor: pointer;
}

#showproduct .next {
    background-position: 0px 0px;
    position: absolute;
    top: 60px;
    left: 710px;
}

#showproduct .next:hover {
    background-position: 0px -20px;
}

#showproduct .prev {
    background-position: -12px 0px;
    position: absolute;
    top: 60px;
    left: 0px;
}

#showproduct .prev:hover {
    background-position: -12px -20px;
}

* html #showproduct .prev {
    left: -18px;
}

* html #showproduct .next {
    left: 693px;
}

* + html #showproduct .prev {
    left: -18px;
}

* + html #showproduct .next {
    left: 693px;
}

/*下载*/
#downloadlist dl.top dt a {
    color: #004080;
}

#downloadlist .metlist dd {
    background: #eef3fa;
}

/*地图*/
#sitemaplist .sitemapclass2 h3 {
    background: url(../li.png) no-repeat left center;
}


.qyrz {
    width: 100%;
    background: url(../index_16.jpg) no-repeat center;
    height: 978px;
    min-width: 1200px;
    margin: 0 auto
}

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

.dtbg {
    width: 338px;
    height: 120px;
    margin: 0 auto;
    background: url(../dtbg.jpg) top no-repeat;
}

.dtright {
    height: 500px;
}

.dtright li {
    width: 580px;
    height: 190px;
    margin: 16px 10px;
    background: #f1f1f1;
    float: left;
}

.span1 {
    float: left;
    display: inline-block;
    width: 148px;
    height: 45px;
    background: #7cc142;
    margin-top: 30px;
    font-size: 24px;
    color: #FFF;
    text-align: center;
}

.span2 {
    float: left;
    width: 400px;
    overflow: hidden;
    margin-top: 30px;
    margin-left: 10px;
    height: 45px;
    line-height: 45px;
    font-size: 16px;
    color: #1d1d1d;
}

.span3 {
    display: inline-block;
    width: 530px;
    height: 80px;
    margin: 18px 25px 0px 25px;
    font-size: 14px;
    color: #333;
}

.zsjmall {
    width: 100%;
    min-width: 1200px;
    height: 741px;
    background: url(../index_20.jpg) no-repeat center;
}

.zsjmbox {
    width: 1200px;
    margin: 0 auto;
    min-width: 1200px;
}

.zsjmbox img {
    position: relative;
    top: 190px;
}

.foot_dh {
    float: left;
    width: 390px;
    border-right: 1px solid #1d6ab6;
    text-align: left;
    padding-top: 30px;
    height: 175px;
}

.foot_dh li {
    float: left;
    width: 195px;
    text-align: center;
    color: white;
	margin:6px 0px;
	font-size:16px;
}

.foot_dh li a {
    color: white;
}

.foot_dh li h3 {
    font-size: 16px;
    font-weight: lighter;
}

.foot_dh li ul li {
    float: left;
    text-align: left;
    padding-left: 0;
    line-height: 30px;
}

.foot_lx {
    float: left;
    padding-left: 100px;
    color: white;
}

.foot_lx ul {
    float: left;
}

.foot_lx ul h3 {
    font-size: 16px;
    font-weight: lighter;
}

.foot_lx li {
    line-height: 30px;
}

.foot_ewm {
    float: right;
	margin-right:60px;
}

.bibu_wz {
    height: 97px;
    width: 100%;
    text-align: center;
    min-width: 1200px;
    margin: 0 auto;
    color: white;
    line-height: 97px;
}

.bibu_wz a {
    color: white;
}

.digg4 {
    font-size: 16px;
    padding: 8px;
    background: ;
}


.head_menu {
    background-color: #e2e6ea;
    height: 45px;
    font-size: 14px;
    line-height: 45px;
}

.head_menu:hover {
    background: #4a8b90;
    color: white
}

.head_menu:hover a {
    color: white
}

.first {
    float: left;
    margin: 10px;
    width: 160px;
    text-align: center
}

.head_menu_left {
    font-size: 14px;
    color: #ffffff;
    float: left;
    padding: 0.2rem;
}

.head_menu_right {
    float: right;
    margin: 0.2rem;
}

.head_menuc_box {
    width: 160px;
    display: none;
    padding-top: 0.1rem;
    overflow: hidden
}

.head_menu_child span {
    float: right;
}

.head_menu_child {
    color: #ffffff;
    font-size: 14px;
    padding: 0.25rem;
}

.head_menu_childs {
    background-color: #eee;
    color: #333;
    font-size: 14px;
}

.head_menu_childs a {
    padding-left: 0.2rem;
    height: 45px;
    line-height: 45px;
}

.head_menu_childs.on a {
    padding-left: 0.2rem;
    height: 45px;
    line-height: 45px;
    overflow: hidden
}

.head_menu_childs.on {
    background-color: #eee;
    overflow: hidden;
    height: 45px;
}

.head_menu_childs_title {
}

.head_menu_childs.on ul li {
    width: 160px;
    background-color: #c6c6c6;
    font-size: 14px;
    height: 45px;
    line-height: 45px;
    overflow: hidden
}

.head_menu_childs.on ul li:hover {
    background: #4a8b90;
    color: white
}

.head_menu_childs.on ul li:hover a {
    color: white
}

.head_menu_childs.on:hover {
    background: #41959b;
    color: white
}

.head_menu_childs.on:hover a {
    color: white
}

.slidetoggle {
    float: right;
    padding-right: 20px
}

.d-secondNav {
    line-height: 45px;
}

.d-secondNav span {
    line-height: 45px;
}

.center_Posters {
    width: 100%;
    height: 300px;
    overflow: hidden;
    min-width: 1200px;
    position: relative;
}

.list-none {
    width: 1200px;
    margin: 0 auto;
}

#flip {
    width: 1200px;
    float: left;
}

  #nav{height:60px;}
  #nav *{margin:0;padding:0;}
  #nav a{text-decoration:none; font-size:16px; color:#fff;display: block}
  /*一级菜单*/
  #nav ul{margin:0 auto; width: 1200px; display:block;list-style-type:none;}
  #nav ul li{display:block;width:171px;height:60px; line-height:60px; float:left;text-align:center;}
  #nav ul li:last-child{border-right:none;}
  #nav ul li:hover{background:url(../navbg-h.jpg) repeat-x center;}
  #nav ul li:hover a.yiji{color:#000;}
  /*二级菜单*/
  #nav ul li ul{display:none;}
  #nav ul li ul li{width:171px; height:60px; line-height:60px;background-color:#015198;border-bottom:dashed 1px #086ac1; color:#FFF;}
  #nav ul li:hover ul{display:block;position:relative;width:180px; z-index:99999;}
  #nav ul li ul li:hover{background:url(../navbg-h.jpg) repeat-x center;}
  #nav ul li ul li:hover a.erji{ color:#000;}
  /*三级菜单*/
  #nav ul li:hover ul li ul{display:none;}
  #nav ul li:hover ul li:hover ul{display:block; position: relative; left:171px; top: -60px; z-index:99999;}
  #nav ul li:hover ul li:hover ul li{width:180px; height:60px; line-height: 60px;}
  #nav ul li:hover ul li:hover ul li:hover{background:url(../navbg-h.jpg) repeat-x center;}
  #nav ul li:hover ul li:hover ul li:hover a.sanji{ color:#000;}

  /*四级菜单*/
  #nav ul li:hover ul li:hover ul li ul{display:none;}
  #nav ul li:hover ul li:hover ul li:hover ul{display:block; position: relative; left: 180px; top: -60px; z-index:99999;}
  #nav ul li:hover ul li:hover ul li:hover ul li{width:180px; height:60px; line-height: 60px; }
  #nav ul li:hover ul li:hover ul li:hover ul li:hover{background:url(../navbg-h.jpg) repeat-x center;}
  #nav ul li:hover ul li:hover ul li:hover ul li:hover a.siji{ color:#000;}


.gsjj_box{ width:1200px; margin:0 auto;}
.gsjj_img{ width:600px;float:left;}
.gsjj_txt{ width:600px; height:374px; overflow:hidden; margin-top:10px; float:left; text-align:left; line-height:34px;}
.gsjj_img a img{ float:left;height:394px;width:558px;}

.foot_box{ width:100%; min-width:1200px; height:467px; background:url(../ftboxbg.jpg) no-repeat center;}