.header {
    width: 1100px;
    height: 200px;
    margin: 0px auto;
    overflow: hidden;
}

.header {
    overflow: hidden;
    position: relative;
}

.logo a {
    display: block;
    float: left;
    overflow: hidden;
}

.top_right {
    text-align: right;
    float: right;
    top: 10px;
    right: 8px;
    position: absolute;
}

.nav_menu {
    background: rgb(7 145 218);
    width: 1100px;
    height: 40px;
    line-height: 40px;
}

.nav_menu ul {
    display: table;
    margin: auto;
}

.nav_menu .home_link {
    float: left;
    width: 110px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: rgb(51, 255, 255);
}

.nav_menu li {
    float: left;
    display: inline-block;
    width: 100px;
    height: 40px;
    overflow: hidden;
    text-align: center;
}

.nav_menu a:link, .nav_menu a:visited {
    height: 40px;
    line-height: 40px;
    display: block;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    color: rgb(255, 255, 255);
}

.nav_menu .over a {
    color: red;
}

.nav_left {
    background: url("nav_left.jpg") no-repeat;
    width: 5px;
    height: 35px;
}

.nav_right {
    background: url("nav_right.jpg") no-repeat;
    width: 5px;
    height: 35px;
}

#menu_nav dl {
    z-index: 99;
    position: absolute;
    width: 95px;
    display: block;
    font-size: 12px;
    border-left: 1px solid rgb(153, 153, 153);
    border-right: 1px solid rgb(153, 153, 153);
    border-bottom: 1px solid rgb(153, 153, 153);
    background: rgb(158, 200, 242);
    margin-left: 1px;
}

#menu_nav dl dt {
    height: 32px;
    line-height: 32px;
    width: 95px;
    border-bottom: 1px solid rgb(177, 210, 242);
}

#menu_nav dl dt a:link, #menu_nav dl dt a:visited {
    height: 32px;
    line-height: 32px;
    color: rgb(0, 0, 0);
    font-size: 12px;
    text-decoration: none;
}

#menu_nav dl dt a:hover {
    color: rgb(255, 255, 255);
    background: rgb(177, 210, 242);
}

.nav_menu-extra {
    background: url("nav_extra_bg.jpg") repeat-x;
    height: 32px;
    line-height: 32px;
}

.nav_menu-extra .focus_news {
    float: left;
    height: 28px;
    overflow: hidden;
    padding-left: 20px;
}

.nav_menu-extra h2 {
    background: url("") no-repeat;
    padding-left: 30px;
    float: left;
    height: 28px;
    line-height: 28px;
    font-size: 12px;
    font-weight: bold;
    margin-right: 10px;
}

.nav_menu-extra .focus_news .con {
    float: left;
    height: 30px;
    overflow: hidden;
    /* padding-top: 6px; */
    padding-bottom: 0px;
    width: 450px;
}

.nav_menu-extra .searchbox {
    background: url("ico_search.jpg") left center no-repeat;
    text-align: right;
    padding-left: 25px;
    padding-right: 30px;
    padding-top: 8px;
    float: right;
}

.nav_menu-extra .searchbox .keyword {
    width: 180px;
    height: 16px;
    border: 1px solid rgb(124, 152, 176);
    float: left;
    margin-right: 10px;
}

.nav_menu-extra .searchbox .submitbtn {
    background: url("searchbtn.jpg") 0px 0px no-repeat scroll rgb(255, 255, 255);
    float: left;
    border: medium none;
    height: 19px;
    width: 67px;
}

.position {
    background: url("nav.jpg") 0px 50% no-repeat scroll rgb(255, 255, 255);
    font-size: 12px;
    height: 32px;
    line-height: 32px;
    margin: 0px 15px;
    padding-left: 18px;
}

.frindlink {
    width: 1070px;
    height: 36px;
    line-height: 36px;
    color: rgb(0, 0, 153);
    text-align: center;
    border-bottom: 2px solid rgb(112, 149, 191);
    margin: auto;
}

.frindlink span {
    color: rgb(10, 74, 118);
}

.frindlink a {
    color: rgb(0, 0, 153);
}

#footer {
    clear: both;
    display: block;
    font-family: Tahoma;
    overflow: hidden;
    text-align: center;
    padding-top: 20px;
}

#footer p {
    line-height: 30px;
}

#footer ul {
    padding: 10px 0px;
}

#footer ul li {
    color: rgb(128, 128, 128);
    text-align: center;
}

#footer a.vison {
    color: rgb(102, 153, 0);
}