/*=====================
 normalize
/color = #0092FF ;
/font-color = #2C2C2C;
====================*/
body, ul , ol, li, dd, dt, dl, p, em, input, a, h1, h2, h3, h4, h5, img {
    margin: 0;
    padding: 0;
}

ul, ol, li, div {
    zoom: 1;
    vertical-align: top;
}

ul, ol, li, dd {
    list-style: none;
    outline: none;
}

a, a:hover, a:visited, a:link, a:before {
    text-decoration: none;
}

a img {
    border: none;
}

img {
    border: none;
}

body {
    font-family: 'Hiragino Sans GB W3', 'Microsoft Yahei', Helvetica, Arial, sans-serif;
    font-weight: normal;
    font-size: 14px;
    color: #2C2C2C;
    background: #fff;
}
.clear {
    clear:both;
    height:0;
    overflow:hidden;
}


/*header && footer*/

.page {
    width: 100%;
}

.white-color{color: #ffffff;}

.s-text{font-size: 12px;  font-weight: normal;}
.x-text{font-size: 14px;  font-weight: normal;}
.sl-text{font-size: 16px;  font-weight: normal;}
.sx-text{font-size: 18px;  font-weight: normal;}
.m-text{font-size: 20px;  font-weight: normal;}
.ml-text{font-size: 24px;  font-weight: normal;}
.l-text{font-size: 28px;  font-weight: normal;}
.sm-text{font-size: 30px;  font-weight: normal;}
.sml-text{font-size: 34px;  font-weight: normal;}
.mml-text{font-size: 36px;  font-weight: normal;}
.xl-text{font-size: 40px;  font-weight: normal; }
.xxl-text{font-size: 45px; font-weight: normal; }
.header {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    max-height: 9999px;
    border-bottom: 1px solid #DEDEDE;
}

#intro_page .header,#history_page .header,
#usage_page .header,#install_page .header,
#question_page .header,#detail_page .header{border-bottom:0;}
.nav-content {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    min-height: 50px;
    height: 100px;
}
.nav-content .icon{
    height: 50px;
    width: 58px;
    float: right;
    display: none;
    font-size: 30px;
    color: #B5B5B5;
    line-height: 50px;
    text-align: center;
}


.nav-toggle {
    user-select:none;
    -webkit-touch-callout: none;
    -webkit-user-callout: none;
    -moz-user-callout: none;
    -ms-user-callout: none;
    display: block;
    width: 70px;
    padding-bottom: 0;
    height: 50px;
    text-indent: -9999px;
    float: right;
    overflow: hidden;
    background: #b5b5b5 url("../images/common-toggle-icon.gif") no-repeat 20% 50%;
}

#common_nav .active {
    background: #0096FF;

}
#common_nav {
    position: relative;
}
#common_nav .nav-item {
    cursor: pointer;
    float: left;
    width: 98px;
    text-align: center;
    height: 100px;
    line-height: 100px;
}
#common_nav .nav-item:hover a {
    color: #0096FF;
}
#common_nav .nav-item a {
    font-size: 18px;
    color: #2C2C2C;
    width: 100%;
    display:block;

}
.nav-content #common_nav .active a {
    color: #fff;
}
#common_account_info {
    cursor: pointer;  position: relative;
    max-width: 350px;  float: right;
    /*margin-top: -100px;*/
    margin-right: 0;
    height: 100px;
}
#common_account_info #account_avatar {
    margin-right: 12px;
    float: left;
    height: 50px;
    display: inline-block;
    width: 50px;
    position: relative;
    overflow: hidden;
}
#common_account_info #account_avatar img {
    position: absolute;
    width: 50px;
    top: 0;
    border-radius: 100%;
    left: 50%;
    margin-left: -25px;
}
#common_account_info p {
    line-height: 55px;
    max-width: 187px;
    float: left;
}
#common_account_info p b {
    max-width: 85px;  white-space: nowrap;  text-overflow: ellipsis;

    display: inline-block;
}
#common_account_info #account_slide_icon {
    background-image: url("../images/icons.png");
    background-repeat: no-repeat;
    position: absolute;
    width: 20px;
    height: 20px;
    background-position: -211px -15px;
    top: 36px;
    right: 2px;
}

#common_account_info .account-nav-info {
    color: #8f8f8f;
    position: relative;
    max-width: 250px;
    background-color: rgba(192, 185, 185, 0);
    height: 56px;
    padding: 22px 30px 22px 10px;
    border-left: 1px solid rgba(230, 230, 230, 0);
    border-right: 1px solid rgba(230, 230, 230, 0);
    -webkit-transition:all 0.1s linear;
    min-width: 200px;
}
#common_account_info:hover .account-nav-info {
    background: #f6f6f6;
    border-left: 1px solid #e6e6e6;
    border-right: 1px solid #e6e6e6;
}
#common_account_info:hover .account-nav-box {
    display:block;
    opacity: 1;
}
#common_account_info .account-nav-box {
    min-width: 180px;
    display: none;
    opacity: 0;
    position: absolute;
    top: 100px;
    width: 100%;
    background: rgba(242, 242, 242, 0);
    border-left: 1px solid #e6e6e6;
    border-right: 1px solid #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
    -webkit-transition: all 0.3s linear;
    z-index: 2015;
}
#common_account_info .account-nav-item {
    position: relative;
    height: 51px;
    line-height: 51px;
    text-align: left;
    background: #fff;
    border-top: 1px solid #e6e6e6;
    padding-left: 60px;
}
#common_account_info .account-nav-item:hover {
    background: #f6f6f6;
}
#common_account_info .account-nav-item a {
    color: #8f8f8f;
    display:block;
}

#common_account_info .account-nav-item em {
    position: absolute;
    background-image: url("../images/icons.png");
    background-repeat: no-repeat;
    left: 25px;
    top: 13px;
    width: 25px;
    height: 25px;
    text-align: left;
}
#common_userInfo_link em {
    background-position: -155px -12px;
}
#common_logout_link em {
    background-position: -182px -12px;
}
.common_logout_link a{
    display: block;
    width: 100%;
    height: 100%;
}
.account-nav-info span {
    margin-left: 0;  position: relative;  float: left;
    margin-top: 15px;  text-decoration: none;
}
.account-nav-info b {
    display: block;
    position: relative;
    margin-top: 15px;
    font-weight: normal;
    overflow: hidden;  max-width: 85px;  white-space: nowrap;  text-overflow: ellipsis;
}

#header_logo,#header_logo_kids {
    display: block;
    float: left;
    margin-top: 24px;
    margin-right: 21px;
}
#header_logo{
    margin-top: 10px;
}
#common_account {
    float: right;
    width: 90px;
    margin-top: 40px;
    position: relative;
}
#common_account li {
    position: relative;
    float: left;
    width: 45px;
    text-align: center;
    height: 20px;
    line-height: 20px;
    font-size: 14px;
}
#common_account li a {
    padding: 3px 5px;
    color: #A9A9A9;
    display: block;
    width: 100%;
    height: 100%;
}
#common_account li:hover a {
    color: #0096ff;
}
#common_account:before {
    content: '|';
    position: absolute;
    left: -5px;
    top: 0px;
    opacity: 0.6;
}

#nav_account_info {
    position: relative;
    display: none;
    float: left;
    width: 100%;
    margin-top: 0;
    border-top: 1px solid #e6e6e6;
    border-bottom: 1px solid #e6e6e6;
    margin-bottom: -1px;
}
#nav_account_info li {
}
#nav_account_info .nav-account-name {
    color: #8f8f8f;
    line-height: 50px;
    height: 50px;
    font-size: 12px;
}
#nav_account_info .nav-account-name:nth-child(1) {
    border-bottom: 1px solid #e6e6e6;
}
.nav-account-name a {
    width: 40px;
    height: 40px;
    overflow: hidden;
    display: block;
    border-radius: 100%;
    position: relative;
    float: left;
    margin-left: 6%;
    margin-top: 5px;
}
.nav-account-name a img {
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -20px;
    width: 40px;
    border-radius: 100%;
}
.nav-account-name span {
    display: block;
    margin-left: 12px;
    float: left;
}
.nav-account-name b {
    display: inline-block;
    position: relative;    font-weight: normal;  overflow: hidden;
    max-width: 100px;  white-space: nowrap;  text-overflow: ellipsis;
}
#nav_account_info .nav-account-items {
    height: 45px;
}
.nav-account-items .info-nav-item {
    position: relative;
    float: left;
    text-align: center;
    width: 50%;
    height: 100%;
    line-height: 45px;
}
.nav-account-items .info-nav-item:nth-child(1){
    margin-left: -1px;
    border-right: 1px solid #e6e6e6;
}
.nav-account-items .userInfo-link em {
    background-position: -155px -12px;
}
.nav-account-items .logout-link em {
    background-position: -182px -12px;
}
.nav-account-items .info-nav-item em {
    position: absolute;
    background-image: url("../images/icons.png");
    background-repeat: no-repeat;
    left: 20%;
    top: 10px;
    width: 25px;
    height: 25px;
    text-align: left;
}
.nav-account-items .info-nav-item a {
    color: #8f8f8f;
    padding-left: 20px;
}
.nav-account-items .info-nav-item:nth-child(2) a{
    letter-spacing: 7px;

}
.s_nav-content {
    border-top: 1px solid #DEDEDE;
    border-bottom: 1px solid #DEDEDE;
    background-color: #F7F7F7;
}
.s_nav-ul {
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    height: 50px;
}
.s_nav-ul li{
    position: relative;
    text-align: center;
    float: left;
    height: 50px;
    line-height: 50px;
    margin-right: 25px;
    padding: 0 6px;
}
.s_nav-ul li:first-child {
    margin-left: 181px;
}
.s_nav-ul li:hover a {
    color: #0096ff;
}
.s_nav-ul li.active{
    border-bottom: 3px solid #0096FF;
}
.s_nav-ul li a {
    color: #767676;
    font-size: 14px;
}
.container {
    min-height: 500px;
    padding: 0;
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
}
.footer {
    width: 100%;
    /*margin-top: 130px;*/
}
.footer-bg {
    background: #444 url("../images/common-bottom-bg.jpg") no-repeat 100%;
    width: 100%;
    height: 170px;
    position: absolute;
    z-index: -1;
    background-position: 0 0;
    background-size: cover;
}
.footer-content {
    padding: 30px 20px 0 20px;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}
.footer-box {}

#footer-links {
    width: 78%;
    float: left;
}
#footer-links ul {
    width: 450px;
    border-bottom: 1px solid #4F565E;
    height: 32px;
    margin-bottom: 25px;
}
#footer-links .links-item {
    float: left;
    margin-right: 40px;
}
#footer-links .links-item.lastchild{
    margin-right: 0;
}
#footer-links .block {}
#footer-links .links-item a {
    color:#ffffff;
    opacity: 0.8;
    filter:alpha(opacity=80);
    font-size: 12px;
}
#footer-links .links-item a:hover,#footer-links .links-item a:active{
    color:#ffffff;
    opacity: 1;
    filter:alpha(opacity=100);
}
#footer-focus {
    margin-left: 2%;
    float: right;
    width: 13%;
}
#footer-focus .focus-text {
    padding-top: 2px;
    color:#ffffff;
    opacity: 0.8;
    filter:alpha(opacity=80);
    font-size: 12px;
    border-bottom: 1px solid #4F565E;
    padding-bottom: 12px;
}
#footer-focus .focus-icon {
    width: 50%;
    position: relative;
    height: 45px;
    margin-top: 18px;
}
.focus-icon em:hover {
    opacity:0.7;
}
.focus-icon .code{
    position: absolute;
    top:-142px;
    width: 132px;
    height: 140px;
    background-image: url(../images/bg_code.png);
    display: none;
}
.focus-icon .code.wxcode
{
    left:-46px;
}
.focus-icon .code.wbcode
{
    left:20px;
}
.focus-icon .code img
{
    margin: auto;position: absolute;top:-8px ;left: 0;right: 0;bottom: 0;
}
#footer-focus em {
    cursor: pointer;
    position: absolute;
    width: 34px;
    height: 34px;
    padding: 7px 7px;
    top: 0;
    font-size: 33px;
    color:#ffffff;
    opacity: 0.4;
    filter:alpha(opacity=40);
}
#footer-focus #wechat {
    left: 0;
}
#footer-focus #weibo {
    left: 60px;
}

#footer-copy {
    float: left;
}
#footer-copy .key {
    margin-top: 8px;
}
#footer-copy .key a {
    margin-right: 15px;
}
#footer-copy .copyright {
    color: #7C8185;
    font-size: 12px;
    margin-top: -10px;
}
#footer-copy .copyright a {
    margin-left: 10px;
    color: #7C8185;
}


/*
 media screen
*/
@media screen and (max-width: 960px) {
    #common_nav .nav-item {
        width: 75px;
        text-align: center;
        height: 85px;
        line-height: 85px;
    }
    .s_nav-ul li:first-child {
        margin-left: 172px;
    }
    .nav-content,#common_account_info
    {
        height: 85px;
    }
    #common_nav .nav-item a {
        font-size: 16px;
    }
    #header_logo,#header_logo_kids {
        margin-top: 15px;
    }
    #common_account {
        margin-top: 32px;
    }

    /*#common_account_info {*/
    /*margin-top: -85px;*/
    /*}*/
    #common_account_info .account-nav-info {
        height: 85px;
        padding: 18px 30px 15px 10px;
    }
    #common_account_info .account-nav-box {
        top: 85px;
    }
}
@media screen and (max-width: 820px) {
    #common_account_info .account-nav-info {
        padding: 18px 0 15px 0;
    }
    #common_account_info #account_avatar {
        margin-right: 0;
    }
    .account-nav-info span {
        display: none;
    }
    .account-nav-info b {
        display: none;
    }
    #common_account_info #account_slide_icon {
        right: 15px;
        top: 65px;
    }
    #common_account_info .account-nav-box {
        opacity: 1;
        right: 0;
    }
}
@media screen and (max-width: 768px) {
    #footer-focus {
        width: 20%;
    }
    .s_nav-ul li:first-child {
        margin-left: 115px;
    }
}
@media screen and (max-width: 640px) {

    #header_logo img,#header_logo_kids img {
        width: 99px;
    }
    #header_logo,#header_logo_kids {
        margin-bottom: 3px;
        margin-left: 6px;

        margin-top: 4px;
    }
    #common_nav {
        width: 100%;
        border-top: 1px solid #E0E0E0;
    }
    .header #common_nav .nav-item {
        width: 94% !important;
        height: 40px;
        line-height: 40px;
        letter-spacing: 2px;
        text-align: left;
        padding-left: 6%;
        margin-bottom: 5px;
    }
    .header #common_account {
        width: 100%;
        margin: 5px 0 10px 0;

    }
    .nav-content #common_nav.hider
    {
        display: none;
    }

    .header #common_nav .nav-item a {
        font-size: 14px;
    }
    #common_account li:nth-child(1){
        width: 90%;
        height: 35px;
        line-height: 35px;
        margin-bottom: 5px;
        border: 1px solid #CFCFCF;
        border-radius: 6px;
        float: none;
        margin-left: auto;
        margin-right: auto;
        cursor: pointer;
        letter-spacing: 10px;
    }
    #common_account li:nth-child(2){
        width: 90%;
        margin-bottom: 10px;
        height: 38px;
        line-height: 38px;
        border-radius: 6px;
        float: none;
        margin-left: auto;
        margin-right: auto;
        cursor: pointer;
        background: #0092FF;
        letter-spacing: 10px;
    }
    #common_account li:nth-child(2) a {
        color: #fff;
    }
    .nav-content
    {height: auto;}
    .nav-content .icon {
        display: block;
    }
    .nav-content .nav-logo
    {
        height: 50px;
    }
    #login_btn:before {
        content: '';
    }
    .s_nav-content {
        clear: both;
        position: relative;

    }
    .s_nav-ul {
        text-align: center;
        min-width: 250px;
        width: 100%;

        height: 40px;
    }
    .s_nav-ul li {
        margin: 0 1%;
        width: 16%;
        padding: 0 1%;
        height: 40px;
        line-height: 40px;
    }
    .s_nav-ul li:first-child {
        margin-left: 0;
    }
    .s_nav-ul li a {
        font-size: 12px;
    }
    .s_nav-ul li a:after {
        position: absolute;
        content: '';
        top: 14px;
        right: -3px;
        border-right: 1px solid rgba(0, 0, 0, 0.2);
        width: 16px;
        height: 14px;
    }
    .s_nav-ul li:nth-child(5) a:after{
        border-right: none;
    }
    .footer-bg {
        background: #1E2531;
        height: 420px;
    }
    #footer-links {
        width: 100%;

        text-align: center;
    }
    #footer-links ul {
        height: 135px;
        border-left: 1px solid #4F565E;
        border-bottom: none;
        width: 100%;

        border: none;
    }
    #footer-links .links-item {
        width: 100%;
        height: 40px;
        line-height: 40px;
        padding-left: 0;

        border-bottom: 1px solid #2F3541;
    }
    #footer-focus {
        width: 100%;
        border-left: 1px solid #4F565E;
        padding-left: 0;

        border: none;
        line-height: 32px;
        text-align: center;
    }
    #footer-focus .focus-text {
        border: none;
    }
    #footer-focus em {
        background-size: 250px;

        width: 35px;
        height: 35px;
    }
    .focus-icon em:hover {
        opacity:0.7;
    }
    #footer-focus #wechat {
        left: 50%;
        margin-left: 0;
    }
    #footer-focus #weibo {
        left: 50%;
        background-position: -30px 5px;

        margin-left: -40px;
    }
    #footer-copy {
        width: 90%;
        text-align: center;
        border-top: 1px dashed #3F3F3F;
        padding-top: 10px;
        margin-left: auto;
        margin-right: auto;
        clear: both;
        float: none;
    }
    #footer-focus .focus-icon {
        margin: 0 auto;
    }
    .nav-content #common_account_info {
        display: none;
    }
    .nav-content #nav_account_info {
        display: block;
    }
}