html,body{
    font-size: 14px;
    font-family: "Microsoft YaHei", tahoma, arial, "Hiragino Sans GB", "\\5b8b体", sans-serif;
    color: #323232;
}
a,a:visited,a:hover,a:active,a:focus{
    text-decoration: none;
}
a{
    cursor: pointer;
}
button{
    outline: none!important;
    box-shadow: none!important;
}
label{
    margin-bottom: 0;
    font-weight: normal;
}
ul{
    list-style: none;
    margin-bottom: 0;
    padding-left: 0;
}
p{
    margin-bottom: 0;
}
select {
    /*Chrome和Firefox里面的边框是不一样的，所以复写了一下*/
    border: solid 1px #000;

    /*很关键：将默认的select选择框样式清除*/
    appearance:none;
    -moz-appearance:none;
    -webkit-appearance:none;

    /*在选择框的最右侧中间显示小箭头图片*/
    background: url("http://ourjs.github.io/static/2015/arrow.png") no-repeat scroll right center transparent;


    /*为下拉小箭头留出一点位置，避免被文字覆盖*/
    padding-right: 14px;
}


/*清除ie的默认选择框样式清除，隐藏下拉箭头*/
.p16{
    padding: 16px;
}
.pr19{
    padding-right: 19px;
}
.text_white{
    color: #fff;
}
.text_gray{
    color: #969696;
}
.text_orange{
    color: #fb4831;
}
.bg_white{
    background-color: #fff;
}
.m20{
    margin-bottom: 20px;
}
.mb18{
    margin-bottom: 18px;
}
.mb24{
    margin-bottom: 24px;
}
.mb26{
    margin-bottom: 26px;
}
.mb25{
    margin-bottom: 18px;
}
.m15{
    margin-bottom: 15px;
}
.mr10{
    margin-right: 10px;
}
.mr20{
    margin-right: 20px;
}
.mr22{
    margin-right: 22px;
}
.mt17{
    margin-top: 17px;
}
.ml20{
    margin-left: 20px;
}
.ml30{
    margin-left: 30px;
}
.ml8{
    margin-left: 8px;
}
.s16{
    font-size: 16px;
}
.s18{
    font-size: 18px;
}
#courseDet{
    margin-left: auto;
    margin-right: auto;
    width: 1284px;
}
.ecy_container{
    margin-left: auto;
    margin-right: auto;
    width: 1120px;
}
.ecy_a_wrap>a{
    padding: 0 5px 0 8px;
    border-left: 1px solid #485065;
    color: #646464;
}
.ecy_a_wrap>a:first-child{
    border-left: 0;
}
.button_a{
    padding: 5px 20px;
    border-radius: 3px;
    border:1px solid #fff;
    color: #fff;
}
.button_a:hover,.button_a:visited,.visited:active{
    color: #fff;
}
.img_wrap {
    padding: 15.15% 0 0;
    position: relative;
}
.img_wrap > img {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}
.footer_a{
    padding: 40px 0 4px;
}
.footer_a a{
    padding: 0 5px 0 8px;
    border-left: 1px solid #485065;
    color: #646464;
}
.footer_a a:hover,.footer_a:active{
    color: #ee4f36;
}
.footer_a a:first-child{
    border-left: 0;
}
.footer_page{
    padding: 4px 0;
}
.footer_page>span{
    padding: 0 4px;
}
#footer .footer_page:last-child{
    padding-bottom: 28px;
}
.btn-orange {
    color: #fff;
    background-color: #fb4a31;
    background-image:-webkit-linear-gradient(left,#fb4a31 5%,#f59043 80%);
    background-image: -o-linear-gradient(left,#fb4a31 5%,#f59043 80%);
    background-image: linear-gradient(left,#fb4a31 5%,#f59043 80%);
    border: none;
}
.btn-white{
    background: #fff;
}
.btn-orange:focus,.btn-orange:hover,.btn-orange:active{
    color: #fff;
    opacity: 0.9;
}
.footer_left{
    width: 1120px;
    margin-right: auto;
    margin-left: auto;
    position: relative;
}
.footer_left ul>li{
    position: absolute;
}
.footer_left ul>li>img{
    width: 60px;
    height: 60px;
}
.footer_left ul p{
    padding-top: 5px;
}
.footer_left ul>li p>img{
    width: 18px;
    height: auto;
    margin-right: 6px;
}
.ewm_wrap1{
    top:40px;
    right: 100px;
}
.ewm_wrap2{
    top:40px;
    right:0;
}
.index_footer{
    background-color: #282828;
    color: #fff;
}
.index_footer a{
    color: #fff;
    border-left: 1px solid #fff;
}

.right_link{
    position: fixed;
    bottom: 200px;
    right: 0;
}
.right_link li{
    height: 40px;
    width: 100px;
    background-color: #fb4a31;
    background-image:-webkit-linear-gradient(left,#fb4a31 5%,#f59043 80%);
    background-image: -o-linear-gradient(left,#fb4a31 5%,#f59043 80%);
    background-image: linear-gradient(left,#fb4a31 5%,#f59043 80%);
    border-radius: 5px;
    margin-top: 5px;
    line-height: 40px;
    padding-left: 12px;
    display: none;
}
.right_link li>a{
    color: #fff;
}
.gzh{
    position: relative;
}
.ewm2{
    position: absolute;
    width: 160px;
    height: 188px;
    border-radius: 8px;
    top:-74px;
    left:-180px;
    background-color: #fff;
    filter:drop-shadow(5px 5px 5px rgba(0,0,0,.5));
    visibility: hidden;
    text-align: center;
}
.ewm2:before{
    content: '';
    position: absolute;
    top: 85px;
    right: -15px;
    border: 8px solid transparent;
    border-left-color: #fff;
}
.ewm2_wrap{
    padding:16px 20px;
    padding-bottom: 0;
}
.ewm2_img_wrap{
    width: 122px;
    height: 122px;
}
.gzh:hover .ewm2{
    visibility: visible;
}
#myModal .modal-dialog{
    width: 690px;
    height: 540px;
}
#myModal .modal-header{
    color: #fff;
    background-color: #fb4a31;
    cursor: move;
    background-image:-webkit-linear-gradient(left,#fb4a31 5%,#f59043 80%);
    background-image: -o-linear-gradient(left,#fb4a31 5%,#f59043 80%);
    background-image: linear-gradient(left,#fb4a31 5%,#f59043 80%);
}
.modal-body{
    background-color: #f4f4f4;
    padding: 0;
}
#myModal button.close{
    width: 20px;
    height: 20px;
    background: url("../images/index/close.png") no-repeat;
    background-size: cover;
    opacity: 1;
}
.message{
    height: 344px;
    overflow-y: scroll;
}
.message_list{
    padding: 16px 16px 10px;
}
.user_img{
    width: 40px;
    height: 40px;
    display: inline-block;
    vertical-align:top;
}
.user_img>img{
    border-radius: 50%;
    height: 100%;
    width: 100%;
}
.message_content{
    display: inline-block;
    vertical-align:top;
    width: 60%;
    margin:0 10px;
}
.message_content p{
    color: #969696;
    padding-bottom: 5px;
}
.message_content_text,.message_content_right{
    position: relative;
    border-radius: 8px;
    background-color: #fff;
    padding: 10px;
}
.message_content_text:after{
    content: "";
    position: absolute;
    top: 10px;
    left: -8px;
    border: 8px solid transparent;
    border-top-color: #fff;
}
.message_content_right:after{
    content: "";
    position: absolute;
    top: 10px;
    right: -8px;
    border: 8px solid transparent;
    border-top-color: #fff;
}
.message2{
    line-height: 38px;
}
.message2>a{
    width: 75px;
    text-align: center;
    padding-left: 16px;
}
.message3{
    position: relative;
}
.message,.message2,.message3{
    border-right: 1px solid #eee;
}
textarea{
    width: 100%;
    border: none;
    resize: none;
}
.message3>button{
    width: 90px;
    position: absolute;
    bottom: 3px;
    right: 3px;
}
.chat_logo{
    height:100px ;
    padding:20px;
}
.chat_list{
    padding: 20px;
}
.chat_list>p{
    padding-top: 20px;
}
.chat_list li{
    padding: 6px 0;
    color: #969696;
}
.chat_list li>img{
    margin-right: 8px;
}
textarea{
    outline: none;
    padding-left: 16px;
    padding-top: 6px;
}
textarea::-webkit-input-placeholder{
    color:#969696;
}
textarea:-moz-placeholder{
    color:#969696;
}
textarea:-ms-input-placeholder{
    color:#969696;
}
.font_family{
    margin-right: 6px;
}
.right_link .font_family{
    margin-right: 2px;
}
.block_shadow:hover{
    transition: all .3s ease-in-out;
    box-shadow: 0 0 0 2px #fb4831,0 2px 20px rgba(0,0,0,.2);

}

/*头部导航*/
.header{
    background: #ffffff;
}
.header .navbar{
    margin-bottom: 0;
}
.header .navbar-nav>li>a {
    padding:20px 23px;
    font-size: 16px;
    color: #323232;
}
.header .navbar-nav>li>a.active{
    background-color:#f59143;
    color: #fff;
}
.header_logo{
    height: 60px;
    line-height: 60px;
}
.ecy_a_wrap,.logo_img{
    display: inline-block;
    margin-right: 15px;
}
.ecy_a_wrap .font_family{
    margin-right: 0;
}
.logo_img{
    margin-left: 460px;
}
.logo_img>img:nth-of-type(1){
    margin-right: 15px;
}
.header_logo .ecy_a_wrap>a:last-child{
    padding-right: 0;
}
.navbar-form .form-control{
    height: 30px;
    width: 160px;
    border: 1px solid #fb4a31;
    border-radius: 15px;
    color: #fb4a31;
    box-shadow: none;
    background:url("../images/index/search.png") no-repeat right 10px center ;
}
.header .navbar-nav>li:hover>a{
    background-color:#f59143;
    color: #ffffff;
}
.header .navbar-nav>li>a:active,.header .navbar-nav>li>a:focus{
    background-color:#f59143;
    color: #ffffff;
}
.navbar{
    border: 0;
}
.navbar-form .form-control::-webkit-input-placeholder {
    color:#f59143;
}
.navbar-form .form-control:-moz-placeholder {
    color:#f59143;
}
.navbar-form .form-control:-ms-input-placeholder{
    color:#f59143;
}

.photo_wrap img{
    width: 100%;
    height: 100%;
    border-radius: 50%;
}
.header .navbar-nav>li>.photo_wrap{
    padding: 9px 15px;
}
.header .navbar-nav>li>.photo_wrap>span{
    display: inline-block;
    border: 2px solid #fff;
    border-radius: 50%;
    width: 40px;
    height: 40px;
}
.dropdown:hover .dropdown_menu{
    display: block;
}
.dropdown_menu{
	display: block;
    position: absolute;
    right: 0;
    z-index: 1;
    width: 180px;
    display: none;
    text-align: left;
    background-color: #fff;
    -webkit-box-shadow: 0 6px 12px rgba(0,0,0,.175);
    box-shadow: 0 6px 12px rgba(0,0,0,.175);
}
.dropdown_menu:before{
    content: '';
    position: absolute;
    top: -12px;
    right: 30px;
    border: 6px solid transparent;
    border-bottom-color: #fff;
}
.money .dropdown_menu{
	margin-right:-72px;
}
.money .dropdown_menu:before{
    right: 84px;
}
.header2 .money .dropdown_menu:before{
    right: 18px;
}
.dropdown_menu>li{
    padding: 0 20px;
    line-height: 50px;
}
.dropdown_menu>li>a{
    color: #969696;
}
.dropdown_menu>li:hover{
    color: #fff;
    background: #fba349;
}
.dropdown_menu>li:hover a{
    color: #fff;
}
.navbar-form{
    padding-top: 7px;
}
.header .navbar-nav>li{
    position: relative;
}
.header .navbar2{
    position: absolute;
    left: -43px;
    top: 60px;
}
.header .navbar3{
    position: absolute;
    left: 0;
    top: 60px;
    width: 100%;
    display: block;
    background-color: #000000;
}
.navbar2>li{
    background-color: #ffffff;
    text-align: center;

}
.header .navbar-nav>li:hover .navbar2{
    display: block;
}
.navbar2:before{
    border: none;
}
.nav2_content>li{
    position: relative;
}
.nav2_content>li:hover .navbar2{
    display: block;
}
.nav2_content>li .navbar2{
    z-index: 2;
    left: -43px;
}
.dropdown .icon-xiaoxi{
    position: absolute;
    top: -14px;
    right: 8px;
    color: #fb4831;
    z-index: 3;
}
/*头部导航2*/
.header2{
    z-index: 21;
    position: fixed;
    width: 100%;
    background-color: #ffffff;
    top:-200px;
    box-shadow: 0 1px 5px 0 rgba(33, 43, 52, 0.1);
    transition: all 0.3s ease-in-out;

}
.navbar-brand>img{
    display: inline-block;
}
.navbar-brand{
    padding: 9px;
}
.header2 .navbar-nav>li>a{
    padding: 20px 16px;
}
.navbar-collapse{
    padding: 0;
}
.header2 .ecy_a_wrap{
    margin-right: 0;
    line-height:  60px;
}

@media (max-width: 1420px) {
    .header2 .navbar-nav>li>a{
        padding: 20px 12px;
    }
}

/*导航条二级菜单*/
.navigation-down-inner{
    color: #c8c8c8;
    width: 100%;
    background: #303332;
    padding: 30px 0;
    font-size: 16px;
}
.navigation-down-inner a{
    color: #c8c8c8;
    display: inline-block;
    margin: 0 21px;
}
.navigation-down-inner{
    margin:auto;
}
.navigation-down-inner li {
    padding: 10px 0;
}
.navigation-down-inner a.text_orange{
    color: #fb3920;
}

/*二级导航*/
.nav2{
    background-color: #fff
}
.nav2 .nav2_content{
    margin: auto;
}
.nav2 .nav2_content>li {
    display: inline-block;
    line-height: 60px;
    padding: 0px 15px;
    margin: 0px 20px;
    position: relative;
}
.nav2_content>li>a{
    color: #323232;
    font-size: 16px;
    /* border: 10px solid transparent; */
}
.nav2_content>li:hover >a{
    color: #f59143;
}
.nav2_content>li:hover .wdsy_dropdown{
    display: block;
}
.nav2_content>li:after,.nav2_content>li:before{
    content: '';
    position: absolute;
}
.nav2_content>li:after{
    width: 0px;
    height: 2px;
    background-color: #f59143;
    bottom: 0;
    left: 40px;
    transition: all .3s ease-in-out;
}
.nav2_content>li:before{
    height: 0;
    border: 6px solid transparent;
    bottom: 0;
    left: 45%;
    z-index: 1;
    transition: all .3s ease-in-out;
}
.nav2_content>li:hover:after{
    width: 90px;
    left: 1px;
}
.dream .nav2_content>li:hover:after{
    width: 145px;
    left: -2px;
}
.dream .nav2_content>li:before{
    left: 66px;
}
.dream .nav2_content{
    width: 943px;
    margin: auto;
}
.nav2_content>li:hover:before{
    border-bottom-color: #f59143;
}
.nav2_content>li.active>a{
    color: #f59143;
}
.nav2_content>.active:after{
    width: 100%;
    left: 1px;
}
.dream .nav2_content>.active:after{
    width: 145px;
    left: -2px;
}
.nav2_content>.active:before{
    border-bottom-color: #f59143;
}
/*标签页*/
.pro_main{
    background-color: #f4f4f4;
    padding-bottom:  20px;
}
.pro_detail{
    padding: 25px 0 40px;
}
.pro_main .nav2{
    border-radius: 5px;
}
.pro_main .nav-tabs{
    border-bottom: 0;
}
.pro_main .nav>li>a{
    border: none;
    border-radius: 0;
    padding: 18px 0;
}
.pro_main .nav>li>a:hover,.pro_main .nav>li>a:focus{
    border: none;
    border-radius: 0;
    padding: 18px 0;
    color: #f59143;
    background: #fff;
}
.pro_main .nav2_content>li{
    margin: 0 15px;
}
.pro_main .tab-content{
    margin-top: 25px;
    border-radius: 5px;
    background: #fff;
}
/*分页*/
.page{
    text-align: center;
    padding-top: 20px;
}
.pagination>li>a, .pagination>li>span{
    color: #646464;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    padding: 0;
    margin: 0 3px;
    border-radius: 5px;
}
.pagination>li>a:hover, .pagination>li>span:hover,.pagination>li.active>a:hover, .pagination>li.active>span:hover{
    color: #ffffff;
    background-color: #fb4a31;
    background-image:-webkit-linear-gradient(left,#fb4a31 5%,#f59043 80%);
    background-image: -o-linear-gradient(left,#fb4a31 5%,#f59043 80%);
    background-image: linear-gradient(left,#fb4a31 5%,#f59043 80%);
    border-color:transparent;
    background-clip: padding-box;
}
.pagination>li.active>a, .pagination>li.active>span{
    color: #ffffff;
    background-color: #fb4a31;
    background-image:-webkit-linear-gradient(left,#fb4a31 5%,#f59043 80%);
    background-image: -o-linear-gradient(left,#fb4a31 5%,#f59043 80%);
    background-image: linear-gradient(left,#fb4a31 5%,#f59043 80%);
    border-color:transparent;
    background-clip: padding-box;
}

/*推荐作品 div块 （上传封面右边缩略块）*/
.author>a{
    display: inline-block;
}
.avatar{
    vertical-align: middle;
    width: 27px;
    height: 27px;
}
.avatar img {
    width: 100%;
    height: 100%;
    border: 1px solid #ddd;
    border-radius: 50%;
}
.meta a{
    color: #9c9c9c;
}
.time{
    color: #9c9c9c;
    padding-top: 2px;
}
/*上传作品下拉框输入等*/
.required{
    padding: 0 6px 0 12px;
    color: #fb4831;
}
.sc_input{
    height: 40px;
    width: 920px;
    border: 1px solid #dddddd;
    border-radius: 5px;
    padding: 8px 20px;
    font-size: 16px;
    background: #f4f4f4;
    outline: none;
}
.sc_input::-webkit-input-placeholder { /* WebKit browsers */
    color:#979797;
}
.sc_input:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color:#979797;
}
.sc_input::-moz-placeholder { /* Mozilla Firefox 19+ */
    color:#979797;
}
.sc_input:-ms-input-placeholder { /* Internet Explorer 10+ */
    color:#979797;
}
.input_wrap{
    height: 70px;
}
.input_wrap2{
    padding-bottom: 30px;
}
.error{
    border-color: #ee4f36;
    background-color: #ffffff;
}
.error::-webkit-input-placeholder{
    color: #ee4f36;
}
.error::-moz-placeholder{
    color: #ee4f36;
}
.error:-ms-input-placeholder{
    color: #ee4f36;
}
.error_text{
    color: #ee4f36;
    padding-left: 25px;
    padding-top: 3px;
}
.radio-container{
    display: inline-block;
    position: relative;
}
.radio-container:hover .radio-options{
    display: block;
}
.radio-container:hover .radio-options3{
    display: block;
}
.toggle{
    width: 200px;
}
.toggle:after{
    content: '';
    position: absolute;
    border: 6px solid transparent;
    top: 19px;
    right: 15px;
    border-top-color: #989898;
}
.radio-container input{
    position: absolute;
    left: -99999px;
}
.radio-options2>li{
    line-height: 40px;
    cursor: pointer;
}
.radio-options2>li>label{
    cursor: pointer;
}
.radio-options2>li:hover{
    background-color: #f2f2f2;
}
.radio-options3{
    position: absolute;
    left: 21px;
    overflow: hidden;
    width: 198px;
    background-color: #fff;
    border-radius:  5px;
    box-shadow: 1px 3px 3px rgba(0,0,0,.1),5px 5px 5px rgba(0,0,0,.07);
    display: none;
}
.radio-options3>li{
    padding-left: 21px;
    text-align: left;
}

/*图片剪裁*/
.btn {
    padding-left: .75rem;
    padding-right: .75rem;
}

label.btn {
    margin-bottom: 0;
}

.d-flex > .btn {
    flex: 1;
}
.carbonads {
    border-radius: .25rem;
    border: 1px solid #ccc;
    font-size: .875rem;
    overflow: hidden;
    padding: 1rem;
}
.carbon-wrap {
    overflow: hidden;
}
.carbon-img {
    clear: left;
    display: block;
    float: left;
}
.carbon-text,
.carbon-poweredby {
    display: block;
    margin-left: 140px;
}
.carbon-text,
.carbon-text:hover,
.carbon-text:focus {
    color: #fff;
    text-decoration: none;
}

.carbon-poweredby,
.carbon-poweredby:hover,
.carbon-poweredby:focus {
    color: #ddd;
    text-decoration: none;
}

@media (min-width: 768px) {
    .carbonads {
        float: right;
        margin-bottom: -1rem;
        margin-top: -1rem;
        max-width: 360px;
    }
}

.footer {
    font-size: .875rem;
    overflow: hidden;
}

.heart {
    color: #ddd;
    display: block;
    height: 2rem;
    line-height: 2rem;
    margin-bottom: 0;
    margin-top: 1rem;
    position: relative;
    text-align: center;
    width: 100%;
}

.heart:hover {
    color: #ff4136;
}

.heart::before {
    border-top: 1px solid #eee;
    content: " ";
    display: block;
    height: 0;
    left: 0;
    position: absolute;
    right: 0;
    top: 50%;
}

.heart::after {
    background-color: #fff;
    content: "♥";
    padding-left: .5rem;
    padding-right: .5rem;
    position: relative;
    z-index: 1;
}

.img-container,
.img-preview {
    background-color: #ffffff;
    text-align: center;
    width: 100%;
    overflow: hidden;
}
.img-container {
    margin-bottom: 1rem;
    height: 300px;
}

.img-container > img {
    max-width: 100%;
}

.docs-preview {
    margin-right: -1rem;
}

.img-preview {
    float: left;
    margin-bottom: .5rem;
    margin-right: .5rem;
    overflow: hidden;
}

.img-preview > img {
    max-width: 100%;
}

.preview-lg {
    height: 9rem;
    width: 16rem;
}

.preview-md {
    height: 4.5rem;
    width: 8rem;
}

.preview-sm {
    height: 2.25rem;
    width: 4rem;
}

.preview-xs {
    height: 1.125rem;
    margin-right: 0;
    width: 2rem;
}

.docs-data > .input-group {
    margin-bottom: .5rem;
}

.docs-data .input-group-prepend .input-group-text {
    min-width: 4rem;
}

.docs-data .input-group-append .input-group-text {
    min-width: 3rem;
}

.docs-buttons > .btn,
.docs-buttons > .btn-group,
.docs-buttons > .form-control {
    margin-bottom: .5rem;
}

.docs-toggles > .btn,
.docs-toggles > .btn-group,
.docs-toggles > .dropdown {
    margin-bottom: .5rem;
}

.docs-tooltip {
    display: block;
    margin: -.5rem -.75rem;
    padding: .5rem .75rem;
}

.docs-tooltip > .icon {
    margin: 0 -.25rem;
    vertical-align: top;
}

.tooltip-inner {
    white-space: normal;
}

.btn-upload .tooltip-inner,
.btn-toggle .tooltip-inner {
    white-space: nowrap;
}

.btn-toggle {
    padding: .5rem;
}

.btn-toggle > .docs-tooltip {
    margin: -.5rem;
    padding: .5rem;
}

@media (max-width: 400px) {
    .btn-group-crop {
        margin-right: -1rem!important;
    }

    .btn-group-crop > .btn {
        padding-left: .5rem;
        padding-right: .5rem;
    }

    .btn-group-crop .docs-tooltip {
        margin-left: -.5rem;
        margin-right: -.5rem;
        padding-left: .5rem;
        padding-right: .5rem;
    }
}

.docs-options .dropdown-menu {
    width: 100%;
}

.docs-options .dropdown-menu > li {
    font-size: .875rem;
    padding: .125rem 1rem;
}

.docs-options .dropdown-menu .form-check-label {
    display: block;
}

.docs-cropped .modal-body {
    text-align: center;
}

.docs-cropped .modal-body > img,
.docs-cropped .modal-body > canvas {
    max-width: 100%;
}