* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}

.clearfix:after {
    /*伪元素是行内元素 正常浏览器清除浮动方法*/
    content: "";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.clearfix {
    *zoom: 1;
    /*ie6清除浮动的方式 *号只有IE6-IE7执行，其他浏览器不执行*/
}

body {
    background: url(../images/z_zcwdk_bg.png) top center no-repeat;
}

input {
    outline: none;
}

a {
    text-decoration: none;
    color: #333333;
}

li {
    list-style: none;
}

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

/* 头部 */
.z_zcwdk_head {
    width: 1280px;
    padding: 15px 0 340px 0;
    margin: 0 auto;
}

.z_zcwdk_logo {
    width: 300px;
    height: 50px;
}

/* 头部over */
/* 主体部分 */
.z_zcwdk_container {
    width: 1280px;
    margin: 0 auto;
    min-height: 900px;
}

.z_zcwdk_container .w {
    background-color: #fff;
    padding: 0 30px;
}

/* 搜索部分 */
.z_zcwdk_search {
    position: relative;
    text-align: center;
    font-size: 20px;
    margin-bottom: 60px;
}

.zcwdk_ss {

    width: 980px;
    height: 65px;
    border: 2px #0256b0 solid;
    border-radius: 40px;
    padding: 0 0 0 25px;
    font-size: 20px;
}

.zcwdk_ss::placeholder {
    font-size: 20px;
}

.zxwdk_btn {
    position: absolute;
    right: 84px;
    top: 4.4px;
    width: 116px;
    height: 56.6px;
    background-color: #0256b0;
    border-radius: 28px;
}

.zxwdk_btn img {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateY(-50%) translateX(-50%);
}

/* 左侧导航 */
.z_zcwdk_nr {
    min-height: 600px;
    margin-bottom: 80px;
}

.z_zcwdk_nr_dh {
    float: left;
    width: 264px;
}

.z_zcwdk_nr_dh ul {
    min-height: 600px;
}

.z_zcwdk_nr_dh li {
    width: 226px;
    height: 45px;
    margin-bottom: 15px;
    background: url(../images/z_zcwdkdh.jpg) top left no-repeat;
    text-align: left;
    line-height: 45px;
}

.z_zcwdk_nr_dh li a {
    text-align: center;
    font-size: 18px;
}

.z_zcwdk_nr_dh li:first-child {
    background: #0256b0 url();
    text-align: center;
}

.z_zcwdk_nr_dh li:first-child a {
    color: #fff;
    font-size: 20px;
}

.z_zcwdk_nr_dh li:nth-child(n+2) {
    padding: 0 0 0 48px;
}

.z_zcwdk_nr_dh li:nth-child(n+2):hover,
.z_zcwdk_nr_dh ul .hover {
    background: url(../images/z_zcwdk_hover.png);
}

.z_zcwdk_nr_dh li:nth-child(n+2):hover a,
.z_zcwdk_nr_dh ul .hover a {
    color: #fff;
}

/* 右侧详细文章 */
.z_zcwdk_nr_nry {
    float: left;
    width: 876px;
    min-height: 600px;
}

.z_zcwdk_nr_nry ul {
    min-height: 600px;
}

.z_zcwdk_nr_nry li {
    height: 32px;
    margin-bottom: 20px;
}

.z_zcwdk_nr_nry li:hover .zcwdk_span1 {
    background-color: #0256b0;
    color: #fff;
}

.z_zcwdk_nr_nry li:hover p,
.z_zcwdk_nr_nry li:hover .zcwdk_span2 {
    color: #0256b0;
    font-weight: 800;
}

.z_zcwdk_nr_nry li a {
    position: relative;
    display: inline-block;
    width: 100%;
    font-size: 18px;
}

.z_zcwdk_nr_nry li .zcwdk_span1 {
    float: left;
    border: 1px #0256b0 solid;
    padding: 2px 7px;
    border-radius: 3px;
    margin-right: 20px;
    font-size: 14px;
    font-weight: 400;
    color: #0256b0;
}

.z_zcwdk_nr_nry li p {
    position: absolute;
    top: 0;
    left: 115px;
    width: 625px;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.z_zcwdk_nr_nry li .zcwdk_span2 {
    float: right;
    color: #888888;
}