body{
    background: #efefec;
}
.headnav_f{
    position: unset;
}
.contenmain{
    width: 1104px;
    height: auto;
    margin: 55px auto 150px;
    display: flex;
    justify-content: space-between;
}
.left_nav{
    width: 102px;
    height: 657px;
    border-right: 1px solid #a0a0a0;
    padding: 0 6px 0 0;
    margin-top: 20px;
}
.right_con{
    width: 973px;
    height: auto;
    margin-left: 20px;
    margin-top: 20px;
    border: 1px solid #a0a0a0;
    background: #fff;
    margin-bottom: 100px;
    padding-top: 25px;
}
.left_nav li{
    height: 24px;
    background: no-repeat left center;
    line-height: 93px;
    font-size: 24px;
    width: 105px;
    height: 93px;
    cursor: pointer;
}
.left_nav .add{
    border-right: 3px #000000 solid;
}
.right_con h2 {
    font-weight: normal;
    position: relative;
    width: 895px;
    height: 85px;
    margin: 0 auto;
    text-align: center;
}
.right_con h2 span {
    width: 160px;
    height: 43px;
    background: #000;
    color: #fff;
    font-size: 24px;
    display: inline-block;
    line-height: 43px;
    border-radius: 4px;
    position: relative;
    z-index: 2;
}
.account_line_eng {
    font-size: 16px;
    color: #888;
}
.account_line_con {
    border-bottom: 1px solid #a0a0a0;
    width: 815px;
    position: absolute;
    top: 23px;
    padding: 0 40px 0;
    height: 1px;
    left: 0;
}
.right_con .content {
    width: 836px;
    height: auto;
    margin: 0 auto;
    margin-bottom: 50px;
}
.right_con .content .header {
    width: 82px;
    height: 24px;
    background: #000;
    color: #fff;
    margin-bottom: 28px;
    font-size: 18px;
}
.right_con .content .containor {
    text-align: left;
    font-size: 18px;
    margin-bottom: 35px;
}
.right_con .content .border {
    margin-bottom: 35px;
    margin-top: 35px;
}
.content .border_t {
    margin-bottom: 35px;
    margin-top: 130px;
}
.right_con .content .newrumen{
    margin-top: 130px;
}
.new_list {
    text-align: left;
    width: 835px;
    height: auto;
    margin: 0 auto;
    padding-bottom: 23px;
}
.new_list_con {
    margin-bottom: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.new_list span{
    text-decoration: none;
    color: #000;
    font-size: 18px;
}
.newleftext{
    display: flex;
    align-items: center;
}
.new_list .yuand{
    vertical-align: middle;
}
.work_list_con h4 {
    font-size: 14px;
    margin-bottom: 28px;
    font-weight: normal;
}
.work_word {
    font-size: 14px;
    padding-bottom: 35px;
}
.work_word p {
    line-height: 26px;
}
.content h4 {
    font-size: 14px;
    margin-bottom: 28px;
    font-weight: normal;
}
.content .work_need {
    margin-bottom: 26px;
}
.pages {
    width: 974px;
    height: auto;
    border-top: 1px solid #a0a0a0;
}
.pages .page {
    width: 974px;
    height: auto;
    margin: 0 auto;
    margin-top: 35px;
    padding-bottom: 45px;
    font-size: 18px;
    padding-left: 60px;
    text-align: left;
}
.content_box {
    width: 885px;
    height: auto;
    margin: 0 auto;
    text-align: left;
    font-size: 18px;
}
.content_box .quest_box {
    margin-bottom: 38px;
}
.hrefbox{
    display: flex;
    flex-wrap: wrap;
    width: 1000px;
}
.hrefbox a {
    width: 174px;
    padding: 12px 0;
    text-align: center;
    display: inline-block;
    margin-right: 56px;
    background: #dcdcdc;
    border-radius: 4px;
    margin-bottom: 33px;
}
.munu_box{
    bottom: unset;
    margin-top:-5px;
}