main img
{
  max-width:100%
}
body {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
}

#myCanvas {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    display: block;
}
@media screen and (min-width:640px){
    .safewidth
    {
        width: 1200px;
        height: 100%;
        margin: 0 auto;
    }
}
@media screen and (min-width:640px){
    .safewidth1
    {
        width: 950px;
        height: 100%;
        margin: 0 auto;
    }
}

@font-face{font-family:iconfont;src:url(../font/iconfont.ttf) format("truetype"),url(../font/iconfont.woff) format("woff")}.iconfont{font-family:iconfont}.cls:after,.cls:before{display:block;height:0;visibility:hidden;content:" ";clear:both}html{height:100%}body{margin:0;padding:0;min-height:100%;font-family:Source Sans Pro,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:14px;position:relative}a{text-decoration:none;color:inherit}ol,ul{margin:0;padding:0;list-style:none}button,input{outline:0}div,footer,header,main,section{box-sizing:border-box}.l-container{width:100%;  max-width:1200px;margin:0 auto}.l-row:after,.l-row:before{display:block;height:0;visibility:hidden;content:" ";clear:both}
.l-col{float:left;box-sizing:border-box}@media screen and (max-width:600px){
    .xs-1_12{width:8.33333%}
    .xs-2_12{width:16.66667%}
    .xs-3_12{width:25%}
    .xs-4_12{width:33.33333%}
    .xs-5_12{width:41.66667%}
    .xs-6_12{width:50%}
    .xs-7_12{width:58.33333%}
    .xs-8_12{width:66.66667%}
    .xs-9_12{width:75%}
    .xs-10_12{width:83.33333%}
    .xs-11_12{width:91.66667%}
    .xs-12_12{width:100%;
    padding-left: 0.5em;
    padding-right: 0.5em;}
}
@media screen and (min-width:601px){
    .sm-1_12{width:8.33333%}
    .sm-2_12{width:16.66667%}
    .sm-3_12{width:25%}
    .sm-4_12{width:33.33333%}
    .sm-5_12{width:41.66667%}
    .sm-6_12{width:50%}
    .sm-7_12{width:58.33333%}
    .sm-8_12{width:66.66667%}
    .sm-9_12{width:75%}
    .sm-10_12{width:83.33333%}
    .sm-11_12{width:91.66667%}
    .sm-12_12{width:100%}
}
@media screen and (min-width:999px){.md-1_12{width:8.33333%;}.md-2_12{width:16.66667%}.md-3_12{width:25%}.md-4_12{width:32.33333%;padding: 5px;}.md-5_12{width:41.66667%}.md-6_12{width:50%}.md-7_12{width:58.33333%}.md-8_12{width:66.66667%}.md-9_12{width:75%}.md-10_12{width:83.33333%}.md-11_12{width:91.66667%}.md-12_12{width:100%}.md-1_16{width:6.25%}.md-2_16{width:12.5%}.md-3_16{width:18.75%}.md-4_16{width:25%}.md-5_16{width:31.25%}.md-6_16{width:37.5%}.md-7_16{width:43.75%}.md-8_16{width:50%}.md-9_16{width:56.25%}.md-10_16{width:62.5%}.md-11_16{width:68.75%}.md-12_16{width:75%}.md-13_16{width:81.25%}.md-14_16{width:87.5%}.md-15_16{width:93.75%}.md-16_16{width:100%}}
@media screen and (min-width:600px){.lg-1_12{width:8.33333%}.lg-2_12{width:16.66667%}.lg-3_12{width:25%}.lg-4_12{width:33.33333%}.lg-5_12{width:41.66667%}.lg-6_12{width:50%}.lg-7_12{width:58.33333%}.lg-8_12{width:66.66667%}.lg-9_12{width:75%}.lg-10_12{width:83.33333%}.lg-11_12{width:91.66667%}.lg-12_12{width:100%}}#header{padding:.5em 0;position:relative}@media screen and (max-width:600px){#header{padding-top:.5em}}@media screen and (max-width:600px){  .header-logo{padding-left:1em;float:left}}.header-logo--img.md, .header-logo--link{display:block}
@media screen and (max-width:600px){.header-logo--img.md{display:none}}.header-logo--img.xs{display:none;width:100%}@media screen and (max-width:600px){.header-logo--img.xs{display:block}}.header-nav{float:right}.header-nav--toggle{display:none}
.header-nav--menu{font-size:40px;font-family:iconfont;color:azure;position:absolute;line-height:25px;top: 0.2em;
    right: 0.5em;display:none
}@media screen and (max-width:600px){.header-nav--menu{display:block}}
.header-nav--item{line-height:56px;color:#ffffff;display:inline-block;padding-right:1em}@media screen and (max-width:600px){
    .header-nav--item{padding-right:0;text-align:left;color:#888;font-size:14px;display:block;line-height:3em}}
.header-nav--item.menu{position:relative}.header-nav--item.menu:hover>.header-nav--sub{display:block}.header-nav--sub{top:3em;left:-5%;position:absolute;  display:none;background-color:#fff;width:150%;padding:1em;border-top-left-radius:5px;border-top-right-radius:5px;border-bottom-left-radius:5px;border-bottom-right-radius:5px}
@media screen and (max-width:600px){
    .header-nav--sub
    {
        display: block;
        position: relative;
        top: -12px;
        left: -18px;
        float: left;
        padding: 1.5em 1em;
    }
}
.header-nav--sub-item{display:block}.header-nav--close{display:none;line-height:2em;color:#888;font-family: iconfont;
    font-size: 40px;
    margin-top: -24px;}
@media screen and (max-width:600px){.header-nav--close{display:block}}@media screen and (max-width:600px){.header-nav--list{position:fixed;overflow: auto;right:0;top:0;height:97%;background-color:#fff;padding:1em 1.2em;border-left:1px solid #e9e9e9;letter-spacing:.1em;-webkit-transform:translateX(100%);transform:translateX(100%);transition:-webkit-transform .3s ease-in-out;transition:transform .3s ease-in-out;transition:transform .3s ease-in-out,-webkit-transform .3s ease-in-out}}
.header-nav--toggle:checked+.header-nav--list{-webkit-transform:translateX(0);transform:translateX(0);width: 30%;z-index:10001}
.header-search{
    float: right;
    right: -30px;
    bottom: 93px;
    position: absolute;
}

/*-----------------------------------------------------------------------------------------------*/

#main_nav
{
    height:98px;
    width: auto;
    margin: 0 auto;
}
#main_nav_font
{
    width: 550px;
    margin-left: 10px;
    text-align: center;
}

#main_bg_color
{
    height:30%;
    width: 100%;
    background-color: rgba(137, 136, 137, 0.6);
    float: left;
}


#main_bg_logo1
{
    float: left;
    height: 90px;
    /*margin-top: 15px;*/
    width: auto;
}
#main_bg_logo2
{
    float: left;
    margin-top: 20px;
    margin-left: 10px;
}
#main_bg_logo3
{
    float: left;
    margin-top: 53px;
    margin-left: -129px;
    margin-bottom: 2%;
}
.main_bg_logo4
{
    float: left;
    /*width: 56%;*/
    height: 90px;
    /*margin-left: 3%;*/
}
.main-logo_font1
{
    font-size: 18.5px;
    color: #ffffff;
    font-weight: 700;
    font-family: ΢���ź�;
}
.main-logo_font2{
    font-size: 18.1px;
    color: #ffffff;
    font-weight: 700;
    font-family: ΢���ź�;
}
.main-logo_font3{
    font-size: 18.5px;
    color: #ffffff;
    font-weight: 700;
    font-family: ΢���ź�;
}
.main-logo_font4{
    font-size: 16px;
    color: #ffffff;
    font-weight: 700;
    font-family: ΢���ź�;
    margin-left: 196px;
}

.header-nav--item--menu
{
    position: relative;
}
#header-nav--sub
{
    top: 1.5em;
    left: 37%;
    position: absolute;
    display: none;
    color: #666;
    background-color: white;
    width: 130px;
    height: 189px;
    padding: 0;
}
.top-news--item.right {
    padding-left: 1em;
}

.header-nav--sub-item
{
    display: block;
    font-size: 13px;
    padding: 0 0 7px 0;
    bottom: 52px;
    margin-left: 15px;
    height: 18.5px;
    margin-top: 6px;
    color: #888;
}
@media screen and (max-width:600px){.header-search{margin-top:8px;width:100%}}.header-search--wrap{margin-top: 36px;border:1px solid #ddd;padding:.3em .5em;border-radius:1em}@media screen and (max-width:600px){
    .header-search--wrap{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}}
.header-search--icon
{
    font-family:iconfont;
    font-size:18px;
    color:#aaa;
    vertical-align:middle;
    float: left;

}
.course-preview--list
{
    width: 370px;
    height: 238px;
    margin-top: 15px;
    margin-left: 28px;
}
.news-list--list
{
    margin-top: 10px;
}
.header-search--input{border:0}@media screen and (min-width:601px){.header-search--input{width:100px;transition:width .5s ease-in-out}.header-search--input:focus{width:150px}}@media screen and (max-width:600px){.header-search--input{-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1}}
.header-right{float:right}@media screen and (max-width:600px){.header-right{float:left;padding:0 1em;width:100%}}
.header-logo--font{
    font-size: 19.5px;
    color: #0563fa;
    font-weight: 600;
    font-family: ΢���ź�;
    float: left;
    margin-top: 27px;
    margin-left: 1px;
    width: 330px;
    height: 20px;

}
.header-logo--font1
{
    color: #0563fa;
    font-size: 18px;
    float: left;
    width: 325px;
    height: 30px;
    font-family: ΢���ź�;
    margin-top: 5px;
}
.top-bg{
    background-image:url(../images/Data_Center04.png);
    background-position:50%;
    width: 100%;
    margin: 0 auto;
    background-repeat:no-repeat;background-size: cover;
    -moz-background-size:100% 100%;
    display: inline-block;
    height: auto;

}
@media screen and (min-width:640px)
{
    .top-bg{
        background-image:url(../images/Data_Center04.png);
        background-position:50%;
        width: 100%;
        margin: 0 auto;
        background-repeat:no-repeat;background-size: cover;
        -moz-background-size:100% 100%;
        display: inline-block;
        height: auto;


    }
}
.top-bg-font
{
    font-size: 19.5px;
    color: #0563fa;
    font-family: ΢���ź�;
    font-weight: 600;
    float: left;
    margin-top: 8px;
    margin-bottom: 8px;
    width: 325px;
    height: 20px;
}
.top-bg--quick{
    margin-top: 43px;
    background-color: rgba(102, 102, 102, 0.58);
    display: inline-block;
    padding: 0 5em 0 3.5em;
    float: right;
    width: auto;
    margin-bottom: 25px;

}
@media screen and (max-width:600px)
{
    .top-bg--quick{margin-top:15px  }
    .header-search{display: none;}
    #main_bg_logo1{
        float: left;
        height: 66px;
        width: auto;    
    }
    .main_bg_logo4{
        float: left;
        height: 66px;
        width: auto;    
    }
}
.top-bg--item{color:#fff;font-size:15px;display:block;line-height:2.6em;letter-spacing:.3em;text-align:left}@media screen and (max-width:600px){.top-bg--item{font-size:14px}}.top-bg--item:before{content:" ";display:inline-block;margin-right:1.5em;width:6px;height:6px;border:1px solid #fff;border-radius:6px}.side-bar{margin-bottom:3em}@media screen and (max-width:600px){.side-bar{display:none}}



.top-bg-font1
{
    font-size: 19.1px;
    color: #0563fa;
    font-family: ΢���ź�;
    font-weight: 600;
    margin-top: 5px;
    width: 460px;
    height: 30px;
}
.vertical_head{
    display: inline-block;
    vertical-align: middle;
    float: left;
}
.vertical_body
{
    display: inline-block;
    vertical-align: middle;
    float: left;
}
#nav_font
{
    list-style: none;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    color: white;
    font-size: 15px;
    font-family: ������;
    text-decoration: none;
    width: 700px;
    float: left;
    margin: 0 auto;
    margin-top: -55px;
    margin-left: 737px;
}
.nav_font_a
{
    text-decoration: none;
    text-align: center;
    padding: 2px 5px 11px 13px;
    color: #ffffff;
    font-family: ������;
}
.nav_font_a:hover
{
    color:white;
}

.top-news
{
    padding-right:1.2em
}
/*-----------------------nav----------------------------------------------------*/
@media screen and (min-width:640px){
    #content
    {
        height: 546px;
        width: 57%;
        margin-top: 10px;

    }
}

#banner_right
{
    margin-top: -280px;
    float: right;
    margin-right: -30px;
}
#banner_left
{
    margin-top: 101px;
    margin-left: -30px;
}
#content_banner
{
    width: 380px;
    height: 203px;
    float: left;
    overflow: hidden;
    margin-top: 33px;
}
#content_banner1
{
    width: 370px;
    height: 203px;
    float: left;
    overflow: hidden;
    margin-top: 33px;
    margin-left:40px;
}
#bannerTab {
    width:30px;
    height: 236px
}
.conten_banenr_box img
{
   max-width:100%
}
.content_banenr_box a
{
  max-width:100%;
  min-height: 100px;
}
.content_banner_box
{
    width: 375px;
    float: left;
    margin-top: 5px;
    padding-left: 0.5em;
    padding-right: 0.5em;
}
.content_banner_video { float: right; width: 375px; margin-top: 5px; margin-right: 15px;}
.conten_banenr_litle
{
    max-width: 100%;
    min-height: 100%;
    width: 100%;
    height: 20px;
    float: left;
    color: #888;
    font-size: 14px;
    text-align: center;
    margin-bottom: 10px;

}
.conten_box1
{
    float: left;
    width: 380px;
    height: 246px;
}
.conten_box2
{
    float: left;
    background-color: #f1f1f1;
    height: 238px;
    margin-top: 50px;
   

}
.content_img
{
    width: 65%;
    float: left;
 
}
.content_img img
{
     max-width:100%
}
.content_box3
{
    width: 32%;
    height: 236px;
    margin-top: 28px;
    float: right;
    margin-right: 1px;
}
.content_box4
{
    float: left;
    width: 100%;
    height: auto;
}

.news-list--name
{
    color:#888;
    line-height:3.6em;
    border-top:4px solid #506176;
}
.news-more
{
    display:inline-block;
    float:right;
    line-height:3em;
    color:#888;
}
.news-list--list
{
    margin-top: 15px;
}
.news-list--item
{
    color:#888;
    margin-bottom:1em;
}
.news-list--time
{
    float:right
}
.news-list--link
{
    white-space:nowrap;
    display:block;
    overflow:hidden;
    text-overflow:ellipsis;
    font-size:13px;
    padding-right:1.1em
}

.course-preview md-4_12 xs-12_12 l-col
{
    width: 33.33333%;

}
.course-preview--item cls
{
    margin-top: 10px;
}
.course-preview--item{
    color:#666;
    margin-bottom:.8em;

}
.course-preview--item.last
{
    margin-bottom:0
}
.course-preview--date{
    float:left;
    font-size:18px;
    margin-top:-.3em
}
.course-preview--date>div{
    line-height:1.8em
}
.course-preview--split{
    display:inline-block;
    height:6px;
    width:6px;
    background-color:#888;
    float:left;
    position:relative;
    border-radius:3px;
    top:1.8em;
    margin:0 .8em}
.course-preview--name{color:#9e9e9e;
    line-height:3.6em;
    border-top:4px solid #506176;
}
.course-preview--detail{display:block;
    overflow:hidden;
    font-size:12px;
    line-height:1.6em}
.course-preview--topic{white-space:nowrap;
    text-overflow:ellipsis;
    overflow:hidden;
    letter-spacing:.05em}
.news-more1
{
    display: inline-block;
    float: right;
    line-height: 3em;
    color: #888;
    margin-top: -53px;
    margin-right: -240px;
}
.link1
{
    width: 182px;
    height: 192px;
    float: left;
    letter-spacing: .05em;
    color: #888;
    font-size: 12px;
    line-height: 2.2em;
    margin-top: -5px;
}
.link2
{
    height: 192px;
    float: left;
    letter-spacing: .05em;
    color: #888;
    font-size: 12px;
    line-height: 2.2em;
    margin-top: -5px;
    margin-left: 10px;
}

.normol_point {
    display: inline-block;
    width: 10px;
    height: 10px;
    border: 1px solid grey;
    border-radius: 10px;
    margin-left: 6px;
    background-color: gray;
}
.hover_point{
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: white;
    border-radius: 10px;
    margin-left: 6px;
    border: 1px solid grey;

}
/*--------------------------------content----------------------------------*/
#footer{
    background-color:#037eb3;
    color:#fff;
    text-align:center;
    font-size:13px;
    padding:1em;
    float: left;
    width: 100%;
}
@media screen and (max-width:320px)
{
    #footer
    {
        font-size:12px
    }
}
#footer>.copy-right{margin-bottom:1em}
#footer>.address{margin-bottom:.1em}
ul.header-nav--sub{z-index: 99;}