body {
      font-family: "Helvetica Neue",Helvetica,"Lucida Grande","Luxi Sans",Arial,"Hiragino Sans GB",STHeiti,"Microsoft YaHei","Wenquanyi Micro Hei","WenQuanYi Micro Hei Mono","WenQuanYi Zen Hei","WenQuanYi Zen Hei Mono",LiGothicMed;
      font-size:1em;
}
* {
    margin: 0;
    padding: 0;
}
a {
    text-decoration: none;
    cursor: pointer;
}
img {
    border: 0;
    vertical-align: top;
}
ul, li {
    list-style: none;
}

.fb {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -o-box;
    display: box;
    position: relative;
}

.fbv {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -o-box;
    display: box;
    position: relative;
    -webkit-box-orient: vertical;
	-moz-box-orient: vertical;
	-ms-flex-direction: column;
	-o-box-orient: vertical;
	box-orient: vertical;
}
.fbc {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -o-box;
    display: box;
    position: relative;
    -webkit-box-align: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	-o-box-align: center;
	box-align: center;
    -webkit-box-pack: center;
	-moz-box-pack: center;
	-ms-flex-pack: center;
	-o-box-pack: center;
	box-pack: center;
}

.fbvc {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -o-box;
    display: box;
    position: relative;
    -webkit-box-align: center;
	-moz-box-align: center;
	-ms-flex-align: center;
	-o-box-align: center;
	box-align: center;
    -webkit-box-pack: center;
	-moz-box-pack: center;
	-ms-flex-pack: center;
	-o-box-pack: center;
	box-pack: center;
    -webkit-box-orient: vertical;
	-moz-box-orient: vertical;
	-ms-flex-direction: column;
	-o-box-orient: vertical;
	box-orient: vertical;
}

.f1 {
    -moz-box-flex:1; 
	-webkit-box-flex:1;
	-o-box-flex:1;
	-ms-flex:1;
	box-flex:1;
}

.main {
    min-width: 320px;
    max-width: 540px;
    margin: 0 auto;
    overflow: hidden;
     box-shadow: 0px 1px 3px rgba(0,0,0,0.2);
    margin-bottom: 3em;
}

/*顶部样式开始*/
.header {
    width: 100%;
    position: relative;
    height: 2.5em;
    background-color: white; 
}
.header .fbc {
    width: 100%;
    height: 100%;
}
.header .logo{
    margin-left: 0.625em;
}
.header .logo img{
    width: 5.625em;
    display: block; 
}
.header .contactstyle {
    background: url(../images/telepnone.png) no-repeat left center;
    background-size: 0.75em 0.75em;
    padding-left: 1em;
    margin-right: 0.625em;
}
.header .contactstyle span{
    color: #666;
    font-size: 0.75em;
}
.column {
    overflow: hidden;
    border-top: 0.625em solid #f0f0f0;
    padding-bottom: 0.875em;
}
.column-nav {
    overflow: hidden;
    background-color: #00afff;
}
.column-nav ul {
    overflow: hidden;
    padding: 0.25em 0;
}
.column-nav li {
    float: left;
    width: 25%;
    text-align: center;
    padding: 0.125em 0;
}
.column-nav.course-nav li {
    float: left;
    width: 50%;
    text-align: center;
    padding: 0.125em 0;
}
.column-nav li a{
    color: #bce0f6;
    font-size: 0.75em;
}
.column-nav li.on a{
    color: white;
}
.column-content {
    padding: 0.625em;
    overflow: hidden;
    padding-top: 0;
}
.column-content p {
    font-size: 0.75em;
    margin-top: 0.6em;
    line-height: 1.678;
    color: #333333;
}
.column-content img {
    display: block;
    margin: 0 auto;
    margin-bottom: 0.625em;
    max-width: 100%;
}
.colunm-setpnav {
    padding-left: 0.25em;
    overflow: hidden;
    margin-top: 0.15em;
    border-bottom: 0.625em solid #f5f5f5;
    padding-bottom: 0.625em;
}
.colunm-setpnav ul{
    overflow: hidden;
}
.colunm-setpnav li{
    width: 4.125em;
    height: 1.25em;
    background-color: #e6e6e6;
    margin: 0 0.375em;
    margin-top: 0.5em;
    text-align: center;
    line-height: 1.25em;
    float: left;
}
.colunm-setpnav li.on{
    background-color: #00afff;
}
.colunm-setpnav li a{
    font-size: 0.625em;
    color: #999;
    display: block;
}
.colunm-setpnav li.on a {
    color: white;
}
.positon {
    padding: 0.5em 0.625em;
    border-bottom: 1px solid #cccccc;
    color: #999;
}
.positon span{
    font-size: 0.625em;
    margin: 0 0.5em;
}
.positon small{
    font-size: 0.625em;
     padding-left: 1.5em;
    background: url(../images/positon.png) no-repeat left center;
    background-size: 1em 1em;
}
.positon a{
    font-size: 0.625em;
    color: #999;
}
/*底部菜单样式开始*/
.bottom {
    position: fixed;
    bottom: 0;
    height: 3em;
    background-color: #20ace9;
    width: 20em;
    z-index: 999;
}
.bottom_list {
    height: 100%;
    width: 100%;
}
.bottom_list li {
    width: 33%;
    text-align: center;
}
.bottom_list li img {
    width: 1.25em;
    height: 1.25em;
    display: block;
    margin: 0 auto;
}
.bottom_list li span {
    font-size: 0.625em;
    color: white;
}
/*底部菜单样式结束*/
.contact {
    text-align: center;
    padding-top: 0.875em;
}
.contact-title {
    margin-bottom: 0.5em;
}
.contact-title span{
    font-size: 1em;
    color: #20ace9;
}
.crcode {
    width: 25%;
}
.crcode img{
    display: block;
    width: 100%;
}
.crcode-title{ line-height: 1;}
.crcode-title span{
    font-size: 0.625em;
    color: #333;
}
.contactus {
    margin-top: 0.5em;
}
.contactus span {
    font-size: 0.625em;
    color: #999;
}

/*媒体查询*/
@media screen and (min-width: 320px) {
    body {
        font-size: 1em;
    }
}
@media screen and (min-width: 336px) {
    body {
        font-size: 1.05em;
    }
}
@media screen and (min-width: 340px) {
    body {
        font-size: 1.0625em;
    }
}
@media screen and (min-width: 360px) {
    body {
        font-size: 1.125em;
    }
}
@media screen and (min-width: 375px) {
    body {
        font-size: 1.171875em;
    }
}
@media screen and (min-width: 384px) {
    body {
        font-size: 1.2em;
    }
}
@media screen and (min-width: 393px) {
    body {
        font-size: 1.228125em;
    }
}
@media screen and (min-width: 400px) {
    body {
        font-size: 1.25em;
    }
}
@media screen and (min-width: 414px) {
    body {
        font-size: 1.29375em;
    }
}
@media screen and (min-width: 420px) {
    body {
        font-size: 1.3125em;
    }
}
@media screen and (min-width: 480px) {
    body {
        font-size: 1.5em;
    }
}
@media screen and (min-width: 490px) {
    body {
        font-size: 1.53125em;
    }
}
@media screen and (min-width: 512px) {
    body {
        font-size: 1.6em;
    }
}
@media screen and (min-width: 540px) {
    body {
        font-size: 1.6875em;
    }
}