.w1200 {
    width: 1200px;
}

.cell {
    display: table-cell;
    *display: inline-block;
    width: 2000px;
    *width: auto;
}

.header {
    background: #fff;
}

.header_top {
    height: 35px;
    line-height: 35px;
    background: #f8f8f8;
    border-bottom: 1px solid #e8e8e8;
    z-index: 10;
    position: relative;
}

/*顶部*/
.head_top {
    font-size: 12px;
    color: #333;
    font-family: Arial;
}

.head_top .top_a {
    font-size: 16px;
    color: #333;
}

.head_top a.top_a:hover {
    color: #ed232f;
}

.top_left_out a {
    color: #333;
    font-size: 14px;
    padding-left: 10px;
}

.head_top .red {
    color: #ed232f;
}

.nav_top .nav_top_each {
    float: left;
    position: relative;
}
.nav_top .nav_top_each>a{
    box-sizing: unset;
}

.nav_top .nav_top_each .nav_width {
    display: inline-block;
    padding: 0 10px;
}

.nav_top .nav_top_each .houxue_app {
    width: 65px;
    height: 25px;
    line-height: 25px;
    text-align: center;
    color: #ff8800;
    font-size: 12px;
    background: url(../../images/header/houxue_app.png) no-repeat 10px 0;
    margin-top: 5px;
}

.nav_top .nav_top_each .houxue_app:hover {
    background-position: 10px -45px;
    color: #fff;
}

.nav_top .nav_top_each .nav_width .s_triangle {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: url(../../images/sprite_header.png) no-repeat 0 -70px;
    margin-left: 5px;
}

.nav_top .nav_top_each .my_hx_title .s_triangle_up {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: url(../../images/sprite_header.png) no-repeat -50px -70px;
    margin-left: 5px;
}

.hx {
    display: none;
    height: 208px;
    position: absolute;
    top: 0 !important;
    left: 0;
}

.my_hx_title {
    position: absolute;
    top: 0px;
    left: -2px;
    background: #fff;
    border-left: 1px solid #ccc;
    border-right: 1px solid #ccc;
    width: 105px;
    height: 36px;
    z-index: 10;
    padding-left: 11px;
    padding-right: 10px;
}

.my_hx {
    width: 81px;
    background: #fff;
    border: 1px solid #ccc;
    position: absolute;
    top: 35px;
    left: -2px;
    z-index: 9;
}

.my_hx a {
    display: block;
    padding-left: 10px;
    line-height: 28px;
    font-size: 12px;
    color: #333;
    font-family: Arial, Verdana;
}

.my_hx a:hover {
    color: #ed232f;
}

.my_wz {
    padding: 10px 0;
    width: 260px;
    background: #fff;
    border: 1px solid #ccc;
    position: absolute;
    top: 35px;
    left: -105px;
    z-index: 9;
}

.my_wz a:hover {
    color: #ed232f !important;
}

.my_wz_03 {
    width: 850px;
    height: 102px;
    top: 35px;
    left: -650px;
    background-color: #fff;
    padding: 0 10px 0 10px;
    border: 1px solid #ccc;
    position: absolute;
    z-index: 0;
}

.my_wz_03 a:hover {
    color: #ed232f !important;
}

li.nav_top_each:hover .my_hx_title {
    color: #ed232f;
}

ul .my_wz_help {
    width: 274px;
    float: left;
    line-height: 28px;
    margin-top: 10px;
    border-right: 1px solid #e8e8e8;
    z-index: 14;
}

.my_wz_help_center {
    color: #676767;
    margin-left: 26px;
}

ul .my_wz_help a {
    width: 54px;
    height: 20px;
    color: #a9a9a9;
    font-size: 12px;
    display: inline-block;
    margin-right: 7px;
    margin-left: 26px;
    line-height: 20px;
    z-index: 20;
}

ul .my_wz_help_server {
    border-right: none;
    z-index: 18;
}

.menu-item:hover .hx {
    display: block;
}

.my_wz li {
    width: 110px;
    float: left;
    border-left: none;
    padding-left: 30px;
}

.my_wz li + li {
    border-left: 1px solid #f1f1f1;
}

.my_wz li a {
    color: #333;
    font-size: 12px;
    display: block;
    line-height: 25px;
    font-family: Arial, Verdana;
}

/*.my_wz li a:hover {*/
/*color:#ed232f;*/
/*}*/

.my_wz li h4 {
    font-size: 14px;
}

.shallow_red {
    color: #f4535b;
}

.shallow_blue {
    color: #43bce9;
}

.shallow_green {
    color: #6dbf43;
}

.sea_blue {
    color: #61a6e7;
}

.my_wz li .wz_down_hot {
    display: inline-block;
    width: 28px;
    height: 12px;
    background: url(../../images/sprite_header.png) no-repeat 4px -510px;
}

.hx_app, .hx_wx {
    width: 40px;
    height: 18px;
    background: url(../../images/sprite_header.png) no-repeat 15px 0px;
    margin-top: 8px;
}

.hx_wx {
    background-position: 10px -36px;
}

.hx_app_red, .hx_wx_red {
    position: absolute;
    top: 0px;
    left: -2px;
    width: 40px;
    background: #fff url(../../images/sprite_header.png) no-repeat -34px 8px;
    border-right: 1px solid #ccc;
    border-left: 1px solid #ccc;
    height: 36px;
    z-index: 10;
}

.hx_wx_red {
    background-position: -39px -28px;
}

.hx_app_down {
    position: absolute;
    top: 35px;
    left: -52px;
    width: 130px;
    height: 126px;
    border: 1px solid #ccc;
    background: #fff url(../../images/header/my_app.jpg) no-repeat 15px 12px;
    z-index: 9;
}

.hx_wx_down {
    position: absolute;
    top: 35px;
    left: -252px;
    width: 290px;
    height: 130px;
    border: 1px solid #ccc;
    background: #fff url(../../images/my_wx.png) no-repeat 20px 12px;
    z-index: 9;
}

.hx_wx_down .wx_down {
    float: right;
    width: 160px;
    height: 60px;
    background: url(../../images/sao_weixin.png) no-repeat 10px 20px;
    padding-top: 65px;
}

.hx_wx_down .wx_down_gdfw {
    width: 130px;
    border-top: 1px solid #ccc;
    margin-left: 10px;
}

.hx_wx_down .wx_down a {
    display: block;
    float: left;
    width: 65px;
    text-align: center;
    margin-top: 5px;
    color: #333;
    font-size: 12px;
    line-height: 20px;
}

.hx_wx_down .wx_down a:hover {
    color: #ed232f;
}

/*搜索big*/
.header_search {
    z-index: 1 !important;
}

.header_inner {
    overflow: hidden;
    width: 1200px;
    margin: 25px auto;
}

.logo {
    overflow: hidden;
}

.school_name {
    width: 330px;
    height: 70px;
    margin-left: 10px;
    padding-left: 10px;
    display: flex;
    align-items: center;
}

.school_name h1 {
    height: 24px;
    width: 170px;
    line-height: 24px;
    font-weight: bold;
    font-size: 20px;
    color: #333;
}

.school_name h2 {
    font-size: 20px;
    color: #333;
    height: 26px;
    line-height: 26px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.school_name p {
    background: #ff6600;
    color: #fff;
    width: 130px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    margin-top: 10px;
    letter-spacing: 3px;
    font-family: '宋体';
}

/*搜索*/
.search_frame {
    position: relative;
    width: 445px;
    height: 36px;
    margin-top: 18px;
    border: 2px solid #ED232F;
    background: #fff url(../../images/sprite_header.png) no-repeat 10px -530px;
}

.search_input {
    position: absolute;
    top: 0;
    left: 30px;
    width: 330px;
    height: 34px;
    line-height: 34px \9;
    font-size: 12px;
    border: none;
    outline: none;
    background: none;
}

.search_btn {
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 34px;
    font-size: 16px;
    color: #fff;
    border: none;
    outline: none;
    background: #ED232F;
    cursor: pointer;
}

.orange_red {
    color: #ff7900;;
}

.green_deep {
    color: #3e9215;
}

.top_activity {
    overflow: hidden;
    max-height: 58px;
    padding: 20px 0 5px 80px;
    background: url(../../images/phone_bg.png) no-repeat left;
    margin-left: 20px;
}

.top_activity p {
    font-weight: bold;
}

.top_activity span {
    display: block;
    font-weight: bold;
    padding-left: 67px;
}

/*导航*/
.nav {
    position: relative;
    z-index: 1 !important;
    height: 42px;
    border-bottom: 3px solid #ed232f;
}

/*分类*/
.nav_inner .skill_classify {
    width: 220px;
    position: relative;
}

.skill_classify .classify {
    display: inline-block;
    width: 205px;
    height: 42px;
    line-height: 42px;
    background: #ed232f;
    font-size: 16px;
    padding-left: 15px;
    color: #fff;
}

.skill_classify .classify i {
    display: inline-block;
    width: 30px;
    height: 16px;
    background: url(../../images/sprite_header.png) no-repeat 0 -142px;
    vertical-align: middle;
}

.nav_inner .skill_classify .kecheng_hidde {
    position: absolute;
    top: 45px;
    left: 0;
    display: none;
}

.skill_classify .more_classify {
    text-align: center;
    color: #fabdc1;
    position: absolute;
    font-size: 13px;
    width: 44px;
    height: 18px;
    line-height: 18px;
    border: 1px solid #fabdc1;
    border-radius: 2px;
    top: 12px;
    right: 14px;
    display: none;
}

.skill_classify .more_classify i {
    display: inline-block;
    width: 10px;
    height: 18px;
    background: url(../../images/header/sprite_header.png) no-repeat 0 -176px;
    vertical-align: middle;
    overflow: hidden;
}

/*导航*/
.nav_all {
    line-height: 42px;
}

.nav_inner .each_nav {
    float: left;
    position: relative;
}

.nav_inner .each_nav i {
    position: absolute;
    display: inline-block;
    width: 28px;
    height: 20px;
    background: url(../../images/sprite_header.png) no-repeat;
    top: -3px;
    right: 6px;
}

.nav_inner .each_nav .quality {
    background-position: 0 -438px;
}

.nav_inner .each_nav .enroll {
    background-position: 0 -474px;
}

.nav_inner .each_nav .app_download {
    background: url(../../images/header/header_down.png) no-repeat;
}

.nav_inner .each_nav .hot {
    background: url(../../images/header/header_hot.png) no-repeat;
}

.nav_inner .each_nav a {
    display: inline-block;
    padding: 0 14px;
    font-size: 16px;
    color: #333;
}

.nav_inner .each_nav .selected {
    color: #ed232f;
    font-weight: bold;
}

.nav_inner .each_nav a:hover {
    color: #ed232f;
}

.footer {
    text-align: center;
    width: 1200px;
    margin: 30px auto;
    border-top: 1px solid #c5c5c5;
    padding-top: 20px;
}

.footer p {
    height: 25px;
    line-height: 25px;
    font-size: 13px;
    color: #333;
}

.footer a {
    font-size: 13px;
    margin: 0 5px;
    color: #333;
}

.footer .wwwletters a {
    margin: 0;
}

.footer a:hover {
    color: #ed232f;
}