@charset "utf-8";
/* 重置样式、公共头、公共底部 CSS Document */


* {
    margin: 0;
    padding: 0;
}

body {
    min-width: 1350px;
    margin: 0 auto;
    font: 12px "微软雅黑", "Arial Narrow", HELVETICA;
    background: #fff;
    -webkit-text-size-adjust: 100%;
}

a {
    text-decoration: none;
    color: #686868;
}

a:hover {
    text-decoration: underline;
    color: #d11d00;
}

em {
    font-style: normal
}

li {
    list-style: none
}

img {
    border: 0;
    vertical-align: middle
}

input,
select,
button {
    background: none;
    border: none;
    outline: none;
    vertical-align: middle;
    -moz-appearance: none;
    /*firefox*/
    -webkit-appearance: none;
    /*google*/
    appearance: none;
    /*IE*/
}

.marc {
    margin: 0 auto;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.fontYH {
    font-family: "Microsoft Yahei";
}

.font22 {
    font-size: 22px
}

.font20 {
    font-size: 20px
}

.font18 {
    font-size: 18px
}

.font16 {
    font-size: 16px
}

.font14 {
    font-size: 14px
}

.fontWnone {
    font-weight: normal;
}

.colRed1 {
    color: #cf0000;
}

.col68 {
    color: #686868;
}

.col333 {
    color: #333;
}

.col999 {
    color: #999;
}

.col000 {
    color: #000;
}

.colfff {
    color: #fff;
}

.marb15 {
    margin-bottom: 15px;
}

.marb10 {
    margin-bottom: 10px;
}

.marb20 {
    margin-bottom: 20px;
}

.marb30 {
    margin-bottom: 30px;
}

.tuline {
    text-decoration: line-through;
}

.borE5 {
    border: 1px solid #e5e5e5;
}

.borRE5 {
    border-right: 1px solid #e5e5e5;
}

.borBE5 {
    border-bottom: 1px solid #e5e5e5;
}

.borBnone {
    border-bottom: none;
}

.zindex2 {
    z-index: 2;
}

.input48 {
    width: 48px;
    height: 28px;
    border: 1px solid #e5e5e5;
    margin-left: 8px;
}

.input168 {
    width: 168px;
    height: 28px;
    border: 1px solid #e5e5e5;
    color: #666;
    text-indent: 4px;
}

.buttonG0 {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    border: none;
    background: #888;
    color: #fff;
    text-align: center;
    cursor: pointer;
}

.buttonJihuo {
    display: inline-block;
    width: 90px;
    height: 30px;
    line-height: 20px;
    border: none;
    background: #d11d00;
    color: #fff;
    text-align: center;
    cursor: pointer;
    border-radius: 3px;
}

.disB {
    display: block;
}




/*header*/
.kcHeader_l a {
    padding: 0 10px;
}

.kcHeader_r a {
    padding: 0 6px;
}

.kcHeader_r span {
    display: inline-block;
    height: 28px;
    background: url(../image/icon_end.png) no-repeat -34px 5px;
    color: #d00101;
    padding: 0 0 0 20px;
}

.offcnkcNav {
    background: #d11d00;
}

.navlist {
    border: 1px solid #a40000;
    padding: 4px 10px 10px 14px;
    position: absolute;
    left: 0;
    top: 40px;
    width: 70px;
    border-top: none;
    background: #fff;
}

#navcon2 {
    width: 300px;
    font: 14px "Microsoft Yahei";
    left: -100px;
}

#navcon3 {
    width: 300px;
    font: 14px "Microsoft Yahei";
    left: -100px;
}

/*gwc*/
.gwctit {
    height: 22px;
    width: 90px;
    padding: 8px 0 0 44px;
    background: url(../image/offcngwc.jpg) no-repeat center top;
    position: relative;
    float: right
}

.gwctit em {
    display: inline-block;
    background: #e60000;
    border-radius: 3px;
    padding: 1px 8px;
    text-align: center;
    font-style: normal;
    color: #fff;
    position: absolute;
    left: 20px;
    top: -2px;
}

.gwctit em a {
    color: #fff;
}

.gwctit em a:hover {
    color: #fff;
    text-decoration: none;
}

.posR {
    position: relative;
    z-index: 999
}

.logoR_gwc {
    position: absolute;
    right: 0;
    top: 30px;
    width: 350px;
    border: 1px solid #ccc;
    background: #fff;
}

.logoR_gwc table tr td {
    padding: 0 8px;
    line-height: 1.8em;
}

.gwcDel a {
    display: block;
    text-align: right;
    color: #005ea7;
}

.kcJiesuan {
    position: relative;
}

.kcJiesuan .jiesuan {
    position: absolute;
    right: 0px;
    top: 0px;
}

.logo {
    height: 90px;
    width: 960px;
    /* padding-left:360px;*/
}

.logo_left_left {
    float: left;
    height: 50px;
    width: 360px;
    padding-top: 21px;
}

.logo_left {
    width: 458px;
    float: left;
    padding-top: 30px;
}

.logo_txt {
    width: 448px;
    line-height: 32px;
    border: 3px solid #d11d00;
    display: inline-block;
    color: #666;
    text-indent: 12px;
    float: left;
}

.logo_btn {
    background: url(../image/sy_13.jpg) no-repeat;
    width: 79px;
    height: 30px;
    border: none;
    cursor: pointer;
    vertical-align: middle;
}

.logoxian {
    background: url(../image/che_09.gif) no-repeat 8px 6px #fff;
}

.logob {
    height: 43px;
    background: #f3f3f3;
    width: 328px;
    line-height: 43px;
    padding: 0 10px;
}

.logob a {
    float: right;
    margin-top: 10px;
}

.logob strong {
    color: #d00
}

.logob font {
    color: #d00;
    font-size: 18px;
}

/*右侧*/
/*leyu 2014.7.18*/
* html,
* html body {
    background: url(about:black) no-repeat fixed;
    overflow-x: hidden;
}

.rightniu {
    width: 33px;
    height: 205px;
    float: left;
    cursor: pointer;
    background: url(../image/zixun_03.gif) no-repeat left center;
}

.rightkuang {
    width: 105px;
    height: 205px;
    background: #fff;
    float: right;
    border: 2px solid #e8e8e8;
    border-right: none;
    overflow: hidden;
}

.rightkuang a {
    border-bottom: 1px solid #e8e8e8;
    height: 31px;
    width: 105px;
    display: block;
    text-indent: 12px;
    color: #666;
    font-family: Arial;
    line-height: 31px;
}

.rightkuang .rka {
    border: none;
}

.rightkuang a:hover {
    background: #e8e8e8;
    color: #e00;
}

.rightkuang span {
    height: 30px;
    line-height: 35px;
    text-align: center;
    display: block;
    color: #666;
}

.rightkuang p {
    height: 35px;
    line-height: 40px;
    text-align: center;
    border-bottom: 1px dashed #b6b6b6;
}

.rightkuang h3 {
    line-height: 25px;
    text-align: center;
    color: #606060;
    padding: 10px 0;
    font-size: 12px;
}

.zg_conwx {
    display: inline-block;
    background: url(../image/zg_cfwx.png) no-repeat left 50%;
    padding-left: 22px;
    font: 12px/28px "宋体";
    color: #686868;
    cursor: pointer;
    position: relative;
}

.zg_conwx:hover {
    background: url(../image/zg_cfwx1.png) no-repeat left 50%;
    color: #24c17c
}

.zg_conwx1 {
    display: none;
    border-width: 1px;
    border-color: rgb(231, 231, 231);
    border-style: solid;
    background-color: rgb(255, 255, 255);
    box-shadow: 0px 2px 5px 0px rgba(52, 59, 74, 0.1);
    width: 368px;
    height: 140px;
    position: absolute;
    left: 50%;
    margin-left: -184px;
    top: 26px;
    text-align: left;
    z-index: 9999;
}

.zg_conwx1 div {
    display: inline-block;
    padding: 20px 0 0 20px;
    vertical-align: top;
}

.zg_conwx1 p {
    display: inline-block;
    padding: 39px 0 0 20px;
    vertical-align: top;
}

.zg_conwx1 p span {
    font: bold 14px/18px "Microsoft Yahei";
    color: #000000;
    padding: 0;
    background: none;
}

.zg_conwx1 p i {
    font: 14px/22px "Microsoft Yahei";
    color: #666666;
    padding-top: 9px;
}

.zg_conwx1 p i:hover {
    color: #666666;
}

.zg_conwx:hover .zg_conwx1 {
    display: inline-block;
}

.zg_conwb {
    display: inline-block;
    background: url(../image/zg_cfwb.png) no-repeat left 50%;
    padding-left: 22px;
    font: 12px/28px "宋体";
    color: #686868;
    margin-right: 5px;
    cursor: pointer;
    position: relative;
}

.zg_conwb:hover {
    background: url(../image/zg_cfwb1.png) no-repeat left 50%;
    color: #ec4d4d
}

.zg_conwb1 {
    display: none;
    border-width: 1px;
    border-color: rgb(231, 231, 231);
    border-style: solid;
    background-color: rgb(255, 255, 255);
    box-shadow: 0px 2px 5px 0px rgba(52, 59, 74, 0.1);
    width: 140px;
    height: 164px;
    position: absolute;
    left: 50%;
    margin-left: -70px;
    top: 26px;
    text-align: left;
    z-index: 9999;
}

.zg_conwb1 div {
    display: inline-block;
    vertical-align: top;
    width: 140px;
    text-align: center;
    padding-top: 20px;
}

.zg_conwb1 p {
    display: inline-block;
    vertical-align: top;
    width: 140px;
    text-align: center;
    font: bold 14px/18px "Microsoft yahei";
    color: #f2393c;
    margin-top: 11px;
}

.zg_conwb:hover .zg_conwb1 {
    display: inline-block;
}

.kcHeader_r {
    float: right;
    width: 588px;
}

.kcHeader_l {
    width: 600px;
}

.layout_main {
    width: 1350px;
    height: 100%;
    margin: 0 auto;
}

.container {
    width: 1350px;
    height: 100%;
    margin: 0 auto;
}

.layout_main * {
    box-sizing: border-box;
}

.container * {
    box-sizing: border-box;
}

/* 公共logo和搜索 */
.offcnHeader {
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    height: 41px;
    margin-bottom: 40px;
}

.offcnHeader .logo_l {
    width: 301px;
    height: 41px;
    background: url(../image/logo.jpg);
    margin-right: 30px;
}

.offcnHeader .logo_m {
    display: flex;
    width: 534px;
}

.offcnHeader .logo_r {
    position: relative;
    width: auto;
    margin-left: auto;
}

/*.offcnHeader .logo_r a {*/
.offcnHeader .logo_r p {
    display: block;
    font-size: 16px;
    line-height: 41px;
    color: #3C3C3E;
    white-space: nowrap;
    cursor: pointer;
}

.offcnHeader .logo_r a img {
    margin-left: 10px;
}

.offcnHeader .logo_r a:hover {
    text-decoration: none;
}

.offcnHeader .logo_r a.on img {
    transition: all .3s;
    transform:rotate(90deg);
}

.header_dropdown {
    position: absolute;
    top: 41px;
    right: 0;
    z-index: 11;
    display: none;
    width: 135px;
    padding: 12px 0 18px;
    background: #fff;
    border: 1px solid #e4e4e4;
}

.header_dropdown .qrcode_box {
    width: 95px;
    height: 95px;
    padding: 5px;
    margin: 0 auto;
    background: #fff;
    border: 2px solid #d4d4d4;
    border-radius: 3px;
    overflow: hidden;
}
.header_dropdown .qrcode_box img {
    display: block;
    width: 100%;
    height: 100%;}

.offcnHeader input {
    outline: none;
    vertical-align: middle;
    -moz-appearance: none;
    /*firefox*/
    -webkit-appearance: none;
    /*google*/
    appearance: none;
    /*IE*/
}

.offcnHeader .input448 {
    width: 448px;
    line-height: 32px;
    border: 3px solid #d11d00;
    color: #666;
    text-indent: 12px;
}

.offcnHeader .buttonsousuo {
    width: 86px;
    line-height: 38px;
    border: none;
    background: #d11d00;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    cursor: pointer;
}
/*Header New*/
.login-phone {
    height: 48px;
    margin-right: 36px;
    margin-left: auto;
    color: #333;
    font-size: 16px;
    white-space: nowrap;
}

.login-phone .el-row {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.login-phone .el-row--flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

.login-phone .el-row--flex.is-align-middle {
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.login-phone .el-divider--vertical {
    position: relative;
    top: 2px;
    display: inline-block;
    width: 1px;
    height: 1em;
    margin: 0 8px;
    vertical-align: middle;
}

.login-phone .el-divider {
    background-color: #dcdfe6;
    position: relative;
}

.login-phone .login-box {
    display: none;
}

.login-phone .login-info {
    display: none;
}

.user_center {
    position: relative;
    height: 100%;
}

.user_center img {
    overflow-clip-margin: content-box;
    overflow: clip;
}

.user_center_table {
    width: 94px;
    height: 112px;
    background: #fff;
    -webkit-box-shadow: 0 2px 8px 0 rgb(0 0 0 / 15%);
    box-shadow: 0 2px 8px 0 rgb(0 0 0 / 15%);
    border-radius: 2px;
    position: absolute;
    top: 40px;
    left: 0;
    z-index: 10;
    display: none;
    padding: 8px 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.user_center_item {
    display: block;
    width: 94px;
    height: 32px;
    background: #fff;
    color: #666;
    text-align: center;
    font-size: 14px;
    line-height: 32px;
}


/* 全部商城产品分类 */
.offcnIndex_nav {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 40px;
    background: #c30404;
}

.offcnIndex_nav.fixed {
    position: fixed;
    z-index: 2;
    top: 0;
    left: 0;
}

.offcnIndex_nav .layout_main {
    position: relative;
    display: flex;
}

.nav_title {
    width: 193px;
    padding-right: 26px;
    font-size: 16px;
    font-weight: normal;
    color: #fff;
    background-color: #c30508;
    line-height: 40px;
    text-align: right;
    cursor: pointer;
}

.nav_list {
    display: flex;
    display: -webkit-flex;
    justify-content: space-around;
    width: 1157px;
}

.nav_list .nav {
    padding: 6px 10px;
}

.nav_list .nav .nav_category {
    display: block;
    height: 28px;
    padding: 0 16px;
    font-size: 16px;
    line-height: 28px;
    color: #fff;
    white-space: nowrap;
    border-radius: 14px;
}

.nav_list .nav:hover .nav_category {
    color: #fff;
    text-decoration: none;
    background: #333333;
}

.nav_list .nav .nav_dropdown {
    box-sizing: border-box;
    display: none;
    position: absolute;
    left: 6px;
    top: 40px;
    z-index: 3;
    width: 1337px;
    padding: 14px 0;
    border: solid 1px #ffffff;
    background-color: rgba(255, 255, 255, .67);
}

.nav_list .nav .nav_dropdown a {
    font-size: 16px;
    white-space: nowrap;
    color: #000;
    line-height: 32px;
    display: block;
}

.nav_list .nav .nav_dropdown a:hover {
    color: #cf0000;
    text-decoration: none;
}

/*列表页全部商城产品分类*/
.offcnCategory_nav {
    margin-bottom: 15px;
}

.offcnCategory_nav .nav .nav_dropdown {
    left: 0;
    width: 1350px;
}

/*登录注册弹窗*/
.login-popup{
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
}

.login-popup .pg{
    width: 550px;
    height: 385px;
    background: url('../image/login_bg-c1bbc45b0f.png') no-repeat top center;
    margin: -206px 0 0 -275px;
    position: absolute;
    top: 50%;
    left: 50%;
}

.login-shadow{
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    display: none;
}
.login-popup .reg{
    display: none;
}
.login-popup .pg .toast{
    display: none;
}

.login-popup .pg .h2{
    width: 205px;
    height: 46px;
    background: url('../image/logo_login-b468fa284a.png') no-repeat top center;
    margin: 30px auto 30px;
}

.login-popup .pg .input-box{
    width: 450px;
    height: 42px;
    box-sizing: border-box;
    color: #666;
    font-size: 16px;
    line-height: 42px;
    margin: 0 auto 12px;
}
.login-popup .pg .input-box input{
    width: 450px;
    height: 42px;
    border:1px solid #d9d9d9;
    box-sizing: border-box;
    padding-left: 20px;
    color: #666;
    font-size: 14px;
    line-height: 42px;
    outline: none;
}
.login-popup .pg .input-box input.code{
    width: 310px;
}
.login-popup .pg .input-box .getcode{
    width: 130px;
    height: 42px;
    border:1px solid #e60012;
    color: #e60012;
    text-align: center;
    line-height: 40px;
    font-size: 14px;
    background: #fff;
    margin-left: 2px;
    cursor: pointer;
}
.login-popup .other{
    cursor: pointer;
}

.pg .input-box .getcode2{
    display: none;
}

.pg .login-btn{
    width: 450px;
    height: 45px;
    background: #e60012;
    border-radius: 50px;
    margin: 40px auto 0;
    color: #fff;
    font-weight: bold;
    font-size: 18px;
    line-height: 45px;
    text-align: center;
    cursor: pointer;
}

.reg .div2 .left{
    margin-top: 19px;
    text-align: center;
    font-size: 14px;
    color: #999999;
    cursor: pointer;
}
.reg .div2 .left span{
    color: #e60012;
}
.pg .nc_box{
    width: 450px;
    box-sizing: border-box;
    margin: 0 auto 12px;
}

.pg .close-btn{
    width: 18px;
    height: 18px;
    display: block;
    background: url('../image/close_icon-d0d16fb331.png') no-repeat top center;
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
}
.pin {
    display: none;
}
.pin .div2{
    width: 450px;
    margin: 20px auto 0;
    font-size: 14px;
    color: #999999;
}

.pin .div2 .left{
    float: left;
}

.pin .div2 .right{
    float: right;
}
.pin .div2 .right span{
    cursor: pointer;
    color:#e60012;
}
.pg{
    display: none;
}

.pw .div2{
    width: 450px;
    margin: 20px auto 0;
    font-size: 14px;
    color: #999999;
}
.pw .div2.div2_forget{
    margin-top: -5px;
}
.pw .div2 .forget{
    float: right;
}
.pw .div2 .left{
    float: left;
}

.pw .div2 .right{
    float: right;
}
.pw .div2 .right span{
    cursor: pointer;
    color:#e60012;
}
.reset{
    display: none;
}

.reset .div2{
    width: 450px;
    margin: 8px auto 0;
    font-size: 14px;
    color: #999999;
    cursor: pointer;
}

.reset .div2 .right{
    float: right;
}
.reset .div2 .right span{
    cursor: pointer;
    color:#e60012;
}
.body-con03-class{
    padding: 30px 0 18px 13px!important;
}
.class-btn{
    width: 88px;
}
.class-lists .class-btn-lq{
    background-color: #007cff;
    margin-left: 4px;
}
/* 课程列表 */
.tc-classbox{
    position: fixed;
    top: 50%;
    left: 50%;
    width: 650px;
    height: 837px;
    background-color: #FFF;
    border-radius: 20px;
    margin: -418.5px -325px;
    transform: scale(.7);
    z-index: 20002;
    background: url(https://www.zgsydw.com/zhuanti/22zg11/images/2022102401.png?1) top 6px right -11px no-repeat,#FFF;
    box-sizing: border-box;
    padding: 22px;
    display: none;
}
.tc-classbox .tc-zyss-close{
    position: absolute;
    top: -38px;
    right: -48px;
}
.tc-classbox h3{
    position: relative;
    font-size: 18px;
    color: #333;
    line-height: 30px;
    padding-left: 18px;
    margin-bottom: 26px;
}
.tc-classbox h3 span{
    color: #d60909;
    font-weight: bold;
}
.tc-classbox h3::after{
    position: absolute;
    top: 50%;
    left: 0;
    content: "";
    width: 4px;
    height: 46px;
    background-color: #d60909;
    transform: translateY(-50%);
    border-radius: 50px;
}
.tc-classbox ul{
    max-height: 702px;
    overflow-y: auto;
}
.tc-classbox li{
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 26px 26px 26px 0;
    box-sizing: border-box;
    cursor: pointer;
    border-bottom: 2px dashed #eeeeee;
}
.tc-classbox li:first-child{
    padding-top: 0;
}
.tc-classbox li img{
    width: 234px;
    height: 133px;
    border-radius: 20px;
    margin-right: 20px;
}
.tc-classbox li h4{
    font-size: 26px;
    color: #333;
    padding-right: 56px;
}
.tc-class-jb{
    position: absolute;
    top: 50%;
    right: 0;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 6px solid #eee;
    transform: translateY(-50%);
    padding: 5px;
}
.tc-class-jb i{
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #d60909;
}
.tc-classbox .tc-class-btn{
    position: absolute;
    left: 50%;
    bottom: -72px;
    width: 224px;
    line-height: 60px;
    background-color: #439dfe;
    font-size: 30.7px;
    color: #FFF;
    border-radius: 20px;
    margin-left: -112px;
    text-align: center;
    box-shadow: 2px 2px 8px rgba(255,255,255,.2);
    transition: all .3s;
}
.tc-classbox .tc-class-btn:hover{
    transform: scale(1.1);
}
.tc-classbox li.act h4{
    color: #d60909;
}
.tc-classbox li.act .tc-class-jb{
    border-color: #d60909;
}
.con02-nr-class li a img{
    display: none;
}
.layui-m-layerchild{
    min-width: 300px;
}
.layui-m-layercont{
    font-size: 20px;
    color: #333;
}
.index-body-con04{
    height: auto;
}
.sw-books-box img{
    height: auto;
}

/*左侧边栏*/
.link_left {
    box-sizing: border-box;
}

.link_left * {
    box-sizing: inherit;
}

.link_left {
    position: fixed;
    left: 0;
    top: 50%;
    margin-top: -140px;
    z-index: 10;
}

.link_left_item {
    width: 90px;
    height: 90px;
    background: #fff;
    -webkit-box-shadow: 2px 0 8px 0 rgba(0,0,0,.1);
    box-shadow: 2px 0 8px 0 rgba(0,0,0,.1);
    border-radius: 0 2px 2px 0;
    margin-bottom: 6px;
    cursor: pointer;
}

.link_left_item a {
    display: block;
    width: 100%;
    height: 100%;
}

.link_left_item a:hover {
    text-decoration: none;
}
.link_left_item a:hover .link_left_item_name {
    color: #d11d00;
}

.link_left_item img {
    display: block;
    width: 34px;
    padding-top: 18px;
    margin: 0 auto 6px;
}

.link_left_item_name {
    font-size: 12px;
    color: #666;
    text-align: center;
}

/*右侧咨询按钮*/
.offcnZx_btn {
    position: fixed;
    top: 50%;
    right: 0;
    z-index: 10;
    width: 80px;
    height: 80px;
    margin-top: -40px;
}

.offcnZx_btn img {
    display: block;
    width: 100%;
    height: 100%;
}

/*首页弹窗*/
.offcnIndex_popup {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    display: none;
    width: 700px;
    height: 500px;
    margin: auto;
    background-size: 100% 100%;
    z-index: 20;
}

.offcnIndex_popup .offcnIndex_popup_close {
    position: absolute;
    top: 0;
    right: 0;
    /*top: 16px;*/
    /*right: 16px;*/
    z-index: 3;
    width: 66px;
    height: 66px;
    /*width: 42px;*/
    /*height: 43px;*/
    /*background: url("../images/image2023/popup_close.png") no-repeat;*/
    cursor: pointer;
}

.offcnIndex_popup a {
    position: relative;
    z-index: 2;
    display: block;
    width: 100%;
    height: 100%;
}

@media screen and (max-width: 1600px) {
	.offcnHeader .logo_m{
		width: 434px;
	}
}