@charset "utf-8";:root{--SYS_PLATFORM_COLOR:#16a1a4;--SYS_PLATFORM_HOVER_COLOR:#14bbb5;--SYS_PLATFORM_TEXT_COLOR:#434d57}html,body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td{margin:0;padding:0}fieldset,img{border:0;vertical-align:middle}:focus{outline:0}address,caption,cite,code,dfn,em,strong,th,var,optgroup{font-style:normal;font-weight:normal}h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:normal}abbr,acronym{border:0;font-variant:normal}input,button,textarea,select,optgroup,option{font-family:inherit;font-size:inherit;font-style:inherit;font-weight:inherit}code,kbd,samp,tt{font-size:100%}body{font-size:12px;line-height:1.42857;color:var(--SYS_PLATFORM_TEXT_COLOR);font-family:"Microsoft Yahei",Arial,Helvetica,sans-serif}a{color:var(--SYS_PLATFORM_TEXT_COLOR);font-size:12px}ol,ul{list-style:none}table{border-collapse:collapse;border-spacing:0}caption,th{text-align:left}sup,sub{font-size:100%}:link,:visited,ins{text-decoration:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:'';content:none}.zt-preview-editor{font-size:16px;line-height:initial;white-space:inherit !important;word-break:break-all;word-break:break-word}.zt-preview-editor *,.edui-body-container *{box-sizing:content-box}.edui-body-container b,.edui-body-container strong,.zt-ts-content b,.zt-ts-content strong,.zt-preview-editor b,.zt-preview-editor strong{font-weight:bold}.edui-body-container u,.zt-preview-editor u{text-decoration:underline}.edui-body-container i,.zt-preview-editor i{font-style:italic;vertical-align:inherit;background:0}.edui-body-container p,.zt-preview-editor p{margin:initial}.zt-preview-editor .MathJax,.zt-preview-editor .MathJax *{white-space:nowrap !important}.zt-preview-editor h1{margin:.67em 0;font-size:2em}.zt-preview-editor h2{margin:.83em 0;font-size:1.5em}.zt-preview-editor h3{margin:1em 0;font-size:1.17em}.zt-preview-editor h4{margin:1.33em 0;font-size:1em}.zt-preview-editor h5{margin:1.67em 0;font-size:.83em}.zt-preview-editor h6{margin:2.33em 0;font-size:.67em}.zt-preview-editor h1,.zt-preview-editor h2,.zt-preview-editor h3,.zt-preview-editor h4,.zt-preview-editor h5{font-weight:bold}.zt-preview-editor ol,.zt-preview-editor ul{display:block;margin:1em 0;padding-left:20px}.zt-preview-editor ol{list-style-type:decimal}.zt-preview-editor ul{list-style-type:disc}.zt-preview-editor li{list-style:list-item}.zt-preview-editor em,.zt-preview-editor b,.zt-preview-editor i{display:initial}.zt-preview-editor em,.zt-preview-editor b{font-weight:bold}.zt-preview-editor i{background-image:none}.zt-preview-editor hr{display:block;margin:.5em 0;overflow:hidden;unicode-bidi:isolate;border-style:inset;border-width:1px}.zt-preview-editor a{color:#1dc2c1;font-size:inherit;text-decoration:underline}.zt-preview-editor a:hover{color:#22b3b2}.zt-preview-editor a:active{color:#233ff0}.zt-preview-editor a:visited{color:purple}.zt-preview-editor a.zt-btn{color:#fff;text-decoration:none}.zt-preview-editor pre,.zt-preview-editor code{white-space:pre-wrap !important}.zt-preview-editor code{font-family:Consolas,"Courier New",monospace}.zt-preview-editor img{max-width:100%}
@charset "utf-8";.ui-dialog .ui-dialog-titlebar-close,.d-close,.partner-link,.icon-app{display:inline-block;vertical-align:middle;background-repeat:no-repeat;background-image:url(default/images/sprite.png?4fc3568c42)}html{height:100%}body{height:100%;position:relative}.clearfix:after,.content:after,.main-header:after,.view:after,.content-header:after,.content-top:after,.content-bottom:after,.clearfixlist li:after,.mod-header:after,.btn-list:after,.v-list:after{display:block;content:'';clear:both;height:0;overflow:hidden}.substr{width:3em;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.content{width:960px;margin:auto;min-height:590px;padding:10px 0;position:relative}.content-top{margin-bottom:10px}#header{width:100%;background-color:#f5f5f6;min-width:960px}#inner-footer,#inner-header{width:960px;margin:auto}#inner-header{height:94px;position:relative}.icon-app{width:32px;height:32px;background-position:-480px -192px}.icon-app:hover{background-position:-512px -192px}.icon-app.current,.icon-app.current:hover{background-position:-544px -192px}#header .matrix-effect{margin-left:15px}.logo{float:left;margin-top:27px}.logo-spoc{margin-top:20px}.header-nav{float:left;margin-left:105px}.spoc-header-nav{margin-left:82px}.h-nav-item{float:left;padding:25px 15px 5px 15px;margin-right:10px}.h-nav-item.current{background-color:#f48282;color:#fff}.h-nav-item span{display:block;text-align:center;min-width:50px}.h-nav-text{font-size:18px;font-weight:bold}.h-sub-text{text-transform:capitalize}.header-info{float:right;margin-top:28px}.user-info{float:left;margin-left:10px;position:relative;top:-1px}.lang-info{display:inline-block;vertical-align:middle}.login-nav{font-size:16px;line-height:30px}.login-nav a{font-size:16px;transition:all .2s;-ms-transition:all .2s}.login-nav a:hover{text-decoration:underline;color:var(--SYS_PLATFORM_COLOR)}#footer{width:100%;background-color:var(--SYS_PLATFORM_TEXT_COLOR);min-width:960px}#inner-footer{min-height:140px;padding:20px 0}.copyright{color:#a2b5c7;float:left;padding-left:20px;padding-top:10px;min-width:360px}.copyright .webname{font-size:14px;line-height:24px}.copyright p,.cr-lang{line-height:30px;font-size:13px}.copyright .parnter-para{line-height:20px;margin-top:5px;margin-bottom:5px}.partner-link{width:80px;height:30px;vertical-align:bottom}.partner-link.baidu{background-position:-335px -472px;margin-left:3px}.partner-link.wisedu{background-position:-334px -439px;margin-left:10px}.partner-link.baidu:hover{background-position:-418px -472px}.partner-link.wisedu:hover{background-position:-418px -439px}.partner-link.zhitu{background-position:-336px -505px}.partner-link.zhitu:hover{background-position:-416px -505px}.links{float:right;color:#a2b5c7;margin-right:40px;margin-top:5px}.links-list:first-child{margin-left:0}.links-list{float:left;line-height:30px;margin-left:60px}.links-list dt .links-text{font-size:13px;font-weight:bold}.links-text{color:#a2b5c7;font-size:13px;transition:all .2s;-ms-transition:all .2s}.links-text:hover{color:#fff}.sidebar .panel{margin-bottom:10px}.query-cert-box{float:left;cursor:pointer;margin:6px 0 0 70px}.query-cert-box img{width:120px;height:120px}.query-cert-box .links-text{display:block;text-align:center}.icon-cert-bg{width:50px;height:50px;display:inline-block;vertical-align:middle;background:url(default/images/cert-bg.png?4fc3568c42) no-repeat}.query-cert-box:hover .links-text{color:#fff}.query-cert-box:hover .icon-cert-bg{background-position:0 -50px}.contact-box{float:left;color:#a2b5c7;font-size:14px;margin-top:10px}.contact-box .input-group{line-height:30px;margin-bottom:5px}.contact-box .icon-wechat{margin-left:5px}.input-wechat{position:relative}.wechat-img{width:120px;height:120px;position:absolute;left:-43px;bottom:32px;transition:all .3s;display:none}.matrix-effect{position:relative;font-size:0;width:32px;height:32px;vertical-align:middle;display:inline-block}.matrix-effect:hover .wechat-img{display:block}.matrix-effect .icon-qq{margin:0}.contact-box .btn-icon{padding-left:32px}.btn-contact .icon-btn{background-color:transparent !important;transition:none !important;margin:0;top:-1px}.btn-contact:hover .icon-btn{background-color:transparent !important}.btn-contact{background-color:#49545f !important;overflow:visible !important}.btn-contact:hover{background-color:#616f7e !important}.btn-contact:hover .wechat-img{display:block;left:1px;bottom:30px}.btn-contact .icon-qq{margin-left:-1px}.header-nav{margin:0 0 0 35px;width:350px}.nav-center .h-nav-item{padding:25px 10px 5px;margin:0 0 0 10px}.nav-center .h-nav-item:first-child{margin-left:0}.mobile-nav{float:right;display:none}.mn-item{float:left;line-height:78px;border-left:1px solid #9b9a9b;height:78px;width:65px;text-align:center;background-color:#f8f8f8;transition:all .3s}.mn-item:hover{background-color:#fff}.icon-mn{display:inline-block;vertical-align:middle;width:45px;height:45px;background-repeat:no-repeat;background-image:url(default/images/sprite-mobile.png?4fc3568c42)}.icon-mhome{background-position:0 0}.icon-mcourse{background-position:0 -90px}.icon-muniversity{background-position:0 -45px}.icon-mnotice{background-position:0 -135px}.icon-mdownload{background-position:0 -180px}.icon-munion{background-position:0 -225px}.full-content .sidebar{float:left}.full-content .main{margin-left:218px}.full-content{min-width:1200px !important;max-width:100% !important;width:auto !important;box-sizing:border-box;padding:10px}.full-content .inner-fmain{overflow:auto !important;padding-top:0 !important}.person-center .sidebar{float:left;width:208px}.person-center .main{float:right;width:742px;position:relative}.course-index .sidebar{float:left;width:208px}.course-index .main{float:right;width:742px}.course-center .sidebar{float:right;width:240px}.course-center .main{float:left;width:710px;word-wrap:break-word;line-height:24px;font-size:14px}.manage-center .sidebar{float:left;width:208px}.manage-center .main{float:right;width:742px}.course-content .sidebar{float:left;width:208px}.course-content .main{float:right;width:742px;position:relative}.common-faq .sidebar{float:left;width:208px}.common-faq .main{float:right;width:742px}.learning-center{width:1180px}.learning-center .sidebar{float:left;width:270px}.learning-center .main{float:right;width:900px}.learning-center-full .sidebar{width:0}.learning-center-full .main{width:1140px}.course-lession .sidebar{float:left;width:208px}.course-lession .main{float:right;width:742px}.announce-message .sidebar{float:right;width:240px}.announce-message .sidebar:first-child{float:left;width:208px}.announce-message .main{float:left;margin-left:10px;width:492px}.notice-content .sidebar{float:left;width:208px}.notice-content .main{float:right;width:742px}.school-map .sidebar{float:right;width:168px}.school-map .main{float:left;width:782px}.content-no-sidebar .main{width:960px}.content-no-sidebar .catalog-map .main-body{margin:10px auto}.help-center .sidebar{float:right;width:260px}.help-center .main{float:left;width:690px}.main-topic-detail .inner-main{float:left;padding-top:0;width:710px}.main-topic-detail .sidebar{float:right;width:240px}.ui-widget,.ui-widget input,.ui-widget select,.ui-widget textarea,.ui-widget button{color:var(--SYS_PLATFORM_TEXT_COLOR);font-family:"Microsoft Yahei",Arial,Helvetica,sans-serif}.ui-dialog{padding:0;border:0;border-radius:0 0 2px 2px}.ui-dialog .ui-dialog-titlebar{background-color:var(--SYS_PLATFORM_TEXT_COLOR);border:0;border-radius:0;padding:5px 18px}.ui-dialog .ui-dialog-title{font-size:16px;color:#fff;line-height:20px;height:20px;margin:0}.ui-dialog .ui-dialog-content{padding:15px}.ui-dialog .ui-dialog-buttonpane{text-align:center;font-size:0;border:0;padding:20px}.ui-dialog .ui-dialog-buttonpane .ui-dialog-buttonset{float:none;display:inline-block;text-align:center}.ui-dialog .ui-dialog-buttonpane button{margin:0 8px;border:0;height:30px;line-height:30px;border-radius:2px}.ui-button.sure-button{color:#fff;background-color:var(--SYS_PLATFORM_COLOR);transition:all .3s;-ms-transition:all .3s}.ui-button.cancel-button{background-color:transparent;color:var(--SYS_PLATFORM_COLOR)}.ui-button.sure-button:hover{background-color:var(--SYS_PLATFORM_HOVER_COLOR)}.ui-button.cancel-button:hover{text-decoration:underline}.ui-button .ui-button-text{font-size:14px;padding:0 14px}.ui-dialog .ui-dialog-titlebar-close{width:24px;height:24px;margin:0;right:-6px;top:-6px;background-position:-192px 0;border:0;background-color:transparent}.ui-dialog .ui-dialog-titlebar-close:hover{background-position:-216px 0}.ui-widget-overlay{background:#000;opacity:.7;filter:alpha(opacity=70)}.ui-widget-content .link-action,.ui-widget-content .link-action b{color:var(--SYS_PLATFORM_COLOR)}.dialog{display:none}.hot-nav{position:absolute;right:-14px;top:-10px;z-index:6}.new-nav{position:absolute;right:-20px;top:-10px;z-index:6}.h-nav-text{position:relative}.h-nav-item.current .hot-nav,.h-nav-item.current .new-nav{display:none}