* {
    margin: 0;
    padding: 0;
    color: black;
    font: 16px/50px "Microsoft Yahei";
}

div {
    width: 1200px;
    margin: 0 auto;
}

a {
    text-decoration: none;
}

p a:hover {
    font-weight: bold;
    font-size: 18px;
    color: #df4645;
}

/* 头部logo+导航 */
.nav ul li {
    list-style: none;
    float: left;
}

.nav ul a {
    width: 126px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    display: inline-block;
    padding: 0 20px;
    /* text-decoration: none; */
    border-right: solid 1px black;
}

.nav a:hover {
    color: #0079B1;
    font-weight: bold;
    font-size: 18px;
}

/* 广告图片设置 */
/* .banner{
        width: 1200px;
        height: 263px;
        background-image: url(images/xidian_01.jpg);
        background-repeat: no-repeat;
        
    } */
.banner img {
    width: 100%;
}

/* 内容部分 */
.content {
    width: 1200px;
    margin: 0 auto;
    display: table;
}

.menubox {
    width: 300px;
    float: left;
    display: table;
    margin-bottom: 40px;
}

.menu {
    width: 300px;
    float: right;
    overflow: hidden;
}

.menu1 {
    width: 270px;
    height: 70px;
    float: right;
    overflow: hidden;
    background-color: #0A4796;
    border-bottom: 3px solid #df4645;
    color: #fff;
    padding-left: 30px;
    line-height: 70px;
    font-size: 25px;
    background-image: url(../images/xd.png);
    background-repeat: no-repeat;
    background-position: center right;
}

.menu ul {
    width: 270px;
    float: right;
    overflow: hidden;
    background-color: #f2f1f1;
    padding: 10px 15px 60px;
}

.menu ul li {
    width: 270px;
    float: right;
    height: 45px;
    overflow: hidden;
    border-bottom: 1px dashed #cccccc;
    font-size: 16px;
}

.menu ul li p {
    width: 240px;
    float: right;
    height: 45px;
    overflow: hidden;
    padding-left: 20px;
    line-height: 45px;
}

.detail {
    width: 860px;
    float: right;
    display: table;
}

.detail_top {
    width: 860px;
    height: 50px;
    line-height: 30px;
    border-bottom: 1px solid #dcdcdc;
    color: #555;
    float: right;
}

.detail_bottom {
    width: 860px;
    height: auto;
    display: table;
}

/* 友情链接 */
.links {
    width: 1200px;
    text-align: center;
    background-color: #f4f4f4;
}

/* 网页底部 */
.footer {
    width: 1200px;
    height: 179px;
    background: url(../images/foot.png) top center no-repeat;
    text-align: center;
}

.foot-box p span {
    font-size: 16px;
    color: #fff;
    padding: 0 15px;
}

.foot_img {
    position: fixed;
    right: 50px;
    bottom: 50px;
    width: 23px;
    height: 72px;
}