* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
}

body {
    background-color: #fff;
    overflow-x: hidden;
}


/* 公共宽度 */

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


/* 头部信息 */

.body_header {
    height: 73px;
    margin-top: 12px;
}


/* logo部分 */

.body_header_logo {
    float: left;
    margin-left: 2px;
}

.body_header_logo img {
    width: 491px;
    height: 67px;
}


/* 联系方式 */

.body_header_contact {
    float: right;
    line-height: 73px;
    font-size: 16px;
    color: #4c4c4c;
    margin-left: 1px;
    position: relative;
    display: flex;
    justify-content: space-between;

}
.body_header_contact a {
    font-size: 16px;
    color: #4c4c4c;
}
.a_weixin{
    margin-top: 23px;
    width: 40px;
    height: 30px;
    position: relative;
    left: 13px;
}
.a_weixin a{
    width: 40px;
    height: 30px;
    position: absolute;
    top: 0;
    line-height: 30px;
}
.a_dianhua{
    margin-top: 23px;
    width: 40px;
    height: 30px;
    position: relative;
    right: 4px;
}
.a_dianhua a{
    width: 40px;
    height: 30px;
    position: absolute;
    top: 0;
    line-height: 30px;
}
.body_header_contact span {
    margin: 0 11px 0 12px;
}

.body_header_contact .a_weixin:hover .top_weixin{
    display: block;
}
.body_header_contact .top_weixin{
    width:90px;
    height: 90px;
    position: absolute;
    top: 30px;
    right: -47px;
    z-index: 99;
    display: none;
}
.body_header_contact .top_weixin img{
    width:90px;
    height: 90px;
}

.body_header_contact .top_dianhua{
    width: 120px;
    height: 35px;
    background-color: #056261;
    position: absolute;
    top: 30px;
    left: -67px;
    font-size: 14px;
    color:#fff;
    text-align: center;
    display: none;
    z-index: 99;
    line-height: 35px;
}
.body_header_contact .a_dianhua:hover .top_dianhua{
    display: block;
}

/* 导航栏部分 */

.index_daohang {
    height: 60px;
    width: 100%;
    border: 1px solid #eee;
}

.index_daohang ul li {
    float: left;
    width: 99px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    position: relative;
}

.index_daohang ul li span img {
    margin-left: 4px;
}

.index_daohang ul li a {
    font-size: 14px;
    color: #3c8dbc;
}

.index_daohang ul li:hover {
    background-color: #f2f2f2;
}

.index_daohang ul li:last-child:hover {
    background-color: #fff;
}

.index_daohang ul li a:hover {
    color: #4c4c4c;
}


/* 搜索框 */

.search {
    width: 109px !important;
    height: 28px !important;
    position: relative;
    border: 1px solid #434343;
    margin-top: 15px;
}

.index_daohang ul li .search_input {
    width: 80px;
    height: 28px;
    border: none;
    font-size: 12px;
    padding-left: 7px;
    float: left;
    outline: none;
}

.btn {
    float: right;
    background-image: url('../image/public/searchk.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 17px;
    height: 17px;
    position: absolute;
    right: 4px;
    top: 6px;
    cursor: pointer;
    border: none;
}


/* 版心区域 */

.home_list {
    height: 937px;
    margin-top: 14px;
}


/* 当前定位 */

.list_top {
    height: 40px;
    background-color: #f5f5f5;
    margin-top: 14px;
}

.list_top p {
    line-height: 40px;
    margin-left: 44px;
}

.list_top p span {
    font-size: 15px;
    color: #4c4c4c;
}

.bias {
    font-size: 15px;
    color: #aaa !important;
}

.list_top p a {
    color: #3c8dbc;
    font-size: 15px;
}


/* 版心的中心 */

.type_area {
    border-bottom: 1px solid #eee;
    padding-bottom: 50px;
}

.type_area ul {
    text-align: center;
}

.type_area ul li:first-child p {
    width: 900px;
    margin: 0 auto;
    margin-top: 32px;
    font-size: 30px;
    color: #4c4c4c;
}

.type_area ul li:nth-child(2) p {
    margin-top: 29px;
}

.type_area ul li:nth-child(2) p span {
    margin-right: 15px;
    font-size: 15px;
    color: #4c4c4c;
}

.type_area ul li:nth-child(2) p a {
    font-size: 15px;
    color: #3c8dbc;
}

.type_area ul li:nth-child(3) p {
    margin-top: 15px;
    height: 50px;
    border-bottom: 1px solid #eee;
}

.type_area ul li:nth-child(3) p img {
    margin-right: 15px;
    cursor: pointer;
    width: 35px;
    height: 34px;
}


/* 文章模块 */
.article{
    width: 1200px;
    margin: 0 auto;
}
.article div{
    font-size: 15px;
    color: #4c4c4c;
    margin-top: 52px;
}
.article img{margin: 5px 0;}

/* 文章目录 */

.catalogue {
    height: 80px;
    position: relative;
}

.catalogue a {
    float: left;
    width: 258px;
    height: 39px;
    border: 1px solid #eee;
    border-radius: 40px;
    text-align: center;
    line-height: 39px;
    font-size: 15px;
    color: #4c4c4c;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 0 10px;
    margin-top: 80px;
    margin-left:50px;
}

.catalogue a:hover {
    background-color: #eee;
}

.catalogue a:last-child {
    position: absolute;
    right: 50px;
}
/* 页面底部分割线 */

.xiahua {
    width: 100%;
    border-bottom: 0px solid #eee;
}


/* 页面底部 */

.index_footer {
    height: 160px;
    padding-top: 20px;
    /* border: 1px solid #000; */
    background-color: #fff;
    margin-top: 26px;
}

.index_footer .middle a{
    font-size: 14px;
    color: #b9b9b9;
    margin: 0 2px;
}
.index_footer .middle {
    width: 825px;
    height: 100%;
    margin:30px auto 0;
}

.index_footer .middle_one {
    margin-top: 23px;
}

.index_footer .middle ul li span {
    font-size: 14px;
    color: #b9b9b9;
    text-align: center;
    line-height: 33px;
    margin-top: 20px;
}

.index_footer .middle .middle_one a {
    margin: 0 5px;
    display: inline-block;
    width: 108px;
    height: 33px;
    border: 1px solid #dcdcdc;
    background-color: #f4f4f4;
    text-align: center;
    line-height: 33px;
    font-size: 14px;
    color: #6c6b6b;
    border-radius: 2px;
}

.index_footer .middle .middle_two {
    margin-top: 10px;
}

.index_footer .middle .middle_two a {
    margin: 0 5px;
    color: #b9b9b9;
    font-size: 14px;
}

.middle_four {
    position: relative;
}

.middle_four span:first-child {
    margin-right: 16px;
}

.middle_four span:nth-child(2) {
    margin-right: 13px;
}

.middle_four span:nth-child(3) {
    margin-right: 13px;
}

.middle_four span:nth-child(4) {
    margin-right: 16px;
}

.middle_four span:nth-child(5) {
    margin-right: 28px;
}

.middle_four span a {
    font-size: 14px;
    color: #b9b9b9;
}

.middle_four span:nth-child(7) {
    position: absolute;
    top: -20px;
    right: -26px;
}

.index_footer .last {
    float: left;
    width: 130px;
    height: 100%;
    position: relative;
}

.index_footer .last img {
    position: absolute;
    right: 16px;
    top: 18px;
}