/* PC版页头 */

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

#header {
    width: 100%;
    height: 92px;
    z-index: 9999999;
    position: sticky;
}

.topphone {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.topnav {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    background: url(../imgs/topnavBg1.png) no-repeat center;
}

.topphonebox ul {
    overflow: hidden;
    float: right;
    list-style: none;
    padding: 0;
    margin: 0;
}

.topphonebox ul li {
    color: #666;
    line-height: 36px;
    float: left;
    margin-left: 40px;
    font-size: 16px;
}

a {
    text-decoration: none;
}

.topphonebox ul li a {
    color: #666;
}

.topphonebox ul li img {
    vertical-align: top;
    margin-right: 6px;
    padding-top: 8px;
    width: 20px;
}

.topphonebox ul li span {
    font-weight: bold;
    color: #be9244;
}

.topnavbg .topnavlogo {
    z-index: 99999;
    position: absolute;
    top: -4px;
    left: 0;
}

.topnavbg .topnavlogo a {
    width: 260px;
    height: 76px;
    display: block;
}

.topnavbg {
    width: 1200px;
    margin: 0 auto;
    position: relative;
}

.topnavbox {
    width: 1200px;
    height: 56px;
    position: relative;
}

.topnavbox .topnavright {
    float: right;
    margin-top: 18px;
}

.topnavbox .topnavlist {
    float: left;
    position: relative;
}

.topnavlist li {
    float: left;
    padding: 0 29px;
}

.topnavlist li a {
    font-size: 16px;
    line-height: 56px;
    display: block;
}

.topnavlist li a span {
    color: #fff;
}

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

.nationbox {
    width: 680px;
    margin: 0 auto;
    overflow: hidden;
    background-color: #fff;
    padding: 20px;
    box-shadow: 2px 2px 10px rgba(153, 153, 153, 0.3);
    position: absolute;
    top: 56px;
    left: 0px;
    z-index: 99999;
}

.li_child {
    display: none;
}

.topnavlist ul li:hover .li_child {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}


.third-list-item .nationbox dl {
    flex: 0 0 calc(33.333% - 16px);
    margin-right: 16px;
    box-sizing: border-box;
}

.third-list-item .nationbox dl:nth-child(3n) {
    margin-right: 0;
}


.fifth-list-item .nationbox dl {
    flex: 0 0 calc(50% - 16px);
    margin-right: 16px;
    box-sizing: border-box;
}

.fifth-list-item .nationbox dl:nth-child(2n) {
    margin-right: 0;
}


.tophot {
    width: 22px;
    height: 10px;
    background: url(../imgs/hot.gif);
    display: inline-block;
    margin-left: 5px;
    position: absolute;
    bottom: 7px;
}

.topnavlist dl {
    overflow: hidden;
    border-right: 1px solid #f5f5f5;
    padding-left: 16px;
    margin-bottom: 14px;
    flex: 1;
}

.topnavlist dl dt {
    font-size: 15px;
    color: #444;
    margin-bottom: 2px;
}

.topnavlist dl dd {
    color: #444;
    margin-right: 50px;
    font-size: 12px;
    position: relative;
}

.topnavlist dl dd a {
    font-size: 14px;
    color: #666;
    line-height: 24px;
    display: inline;
}

dt {
    font-weight: 700;
}

.jinghong {
    width: 220px;
    margin: 0 auto;
    overflow: hidden;
    background-color: #fff;
    padding: 20px;
    box-shadow: 2px 2px 10px rgba(153, 153, 153, 0.3);
    position: absolute;
    top: 56px;
    right: -85%;
    z-index: 99999;
}

.last-list-item .nationbox dl {
    flex: 0 0 calc(50% - 16px);
    margin-right: 16px;
    box-sizing: border-box;
    padding-left: 0px;
}

.last-list-item .nationbox dl dt {
    font-weight: 500;
}


.last-list-item .nationbox dl:nth-child(2n) {
    margin-right: 0;
}