.header{width:100%;background:#000;height:80px;box-sizing:border-box;position:fixed;top:0;z-index:9999}.container{width:1200px;margin:0 auto}.logo{display:inline-block}.logo img{width:100%}.nav-bar{display:inline-block;margin-left:40px;margin-top:30px}.nav-bar .nav-list li{float:left;font-size:16px;color:#fff;padding:0 15px;font-weight:500;position:relative}.nav-bar .nav-list li a{display:inline-block;color:#fff;font-size:16px}.nav-bar .nav-list li.active a{color:#2bb9eb;font-weight:500}.nav-bar .nav-list li:first-child.active:after{position:absolute;top:42px;bottom:-34px;left:38px;right:40px;background:url('../imgs/icon-triangle.png');content:''}.sub-list-wrap{height:27px;width:100%;background:#8acff2;position:fixed;top:80px}.sub-nav-list{position:relative;width:1200px;margin:0 auto}.sub-nav-knowledge{position:absolute;top:0;left:150px}.sub-nav-knowledge li{float:left;height:26px;line-height:26px;font-size:14px;color:#fff}.sub-nav-knowledge li a{display:inline-block;padding:0 20px;color:#fff;font-size:14px}.sub-nav-knowledge li.active{background:#33b4f7}.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden}.header-search-wrap{margin-left:260px;width:288px;height:30px;margin-top:20px;position:relative}.search-input{width:100%;border:4px solid #33b4f7;height:38px;line-height:38px;background:#fff;color:#000;font-size:12px;padding-left:14px}.icon-search{position:absolute;right:12px;top:10px;cursor:pointer}.header-left-wrap{margin-left:50px;margin-top:36px}.left-item{margin-right:10px;display:inline-block}.f12{font-size:12px}.f13{font-size:13px}.f14{font-size:14px}.f15{font-size:15px}.f16{font-size:16px}.f18{font-size:18px}.f20{font-size:20px}.c0{color:#fff}.c1{color:#000}.vm{vertical-align:middle}.bg0{background:#000}.mt10{margin-top:10px}.mt15{margin-top:15px}.mt20{margin-top:20px}.mt30{margin-top:30px}.mt80{margin-top:80px}.mt100{margin-top:100px}.mt120{margin-top:120px}.ml10{margin-left:10px}.ml15{margin-left:15px}.ml20{margin-left:20px}.ml30{margin-left:30px}.mb10{margin-bottom:10px}.mb15{margin-bottom:15px}.mb20{margin-bottom:20px}.mb30{margin-bottom:30px}.flex{display:flex}.fl{float:left}.fr{float:right}.banner-left{width:852px;float:left}.banner-left img{width:100%;height:270px}.banner-right{float:right;width:326px;border:1px solid #eee;margin-left:20px;padding:10px 20px}.tabs-wrap{width:100%}.tabs-list{border-bottom:2px solid #8acff2}.tabs-list li{float:left;margin-left:30px;color:#333;font-weight:500;font-size:16px;height:36px;line-height:36px;cursor:pointer}.tabs-list li:first-child{margin-left:0}.tabs-list li.active{color:#33b4f7;border-bottom:3px solid #8acff2}.tabs-content{width:100%}.circle{width:8px;height:8px;background:#ccc;display:inline-block;margin-right:10px}.tabs-content-item{font-size:14px;padding:10px 0 0;margin-bottom:5px}.tabs-content-item a{display:flex;flex-direction:row;justify-content:space-between;align-items:center}.tabs-content-item .item-text{color:#262626;flex:1;line-height:16px}.more{font-size:14px;color:#2bb9eb}.tabs-content-item:hover .item-text{color:#2bb9eb}.tabs-content-item:hover .circle{background:#2bb9eb}.tabs-content-item:hover a{text-decoration:none}.hidden{display:none}.show{display:block}.notice-area{height:30px;line-height:30px;border:1px solid #efefef;overflow:hidden}.notice-left{padding-left:30px}.box-orange{background:#ffcf3d;height:6px;width:6px;display:inline-block;margin-right:10px}.classify-left{width:930px;padding:15px 30px;border:3px solid #eee}.section-item{margin-left:30px;padding-bottom:20px;border-bottom:1px solid #eee}.section-item .title{font-size:20px;color:#262626;font-weight:500;position:relative}.section-item .title:before{position:absolute;top:2px;left:-22px;background:url('../imgs/icon-three-normal.png');content:'';width:15px;height:15px}.section-item .content a{margin-top:20px;color:#262626;font-size:14px;line-height:26px;text-overflow:-o-ellipsis-lastline;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.section-item .bottom{margin-top:20px}.section-item .avator{width:27px}.section-item .user-name{color:#a5b1ca;margin-left:10px}.section-item .cet-img{width:14px}.section-item .time{color:#c9ccd0;margin-left:10px}.hover-area:hover{box-shadow:0 0 4px rgba(0,0,0,0.3);transition:all .5s}.hover-area:hover .section-item{border-bottom:0}.hover-area:hover .section-item .title:before{background:url('../imgs/icon-three-active.png')}.hover-area:hover .title{color:#33b4f7}.classify-right{width:250px;margin-left:20px}.classify-right-list{border:1px solid #eee}.classify-right-list .top{background:#eee;height:22px;line-height:22px;text-align:center;color:#9f9f9f;font-size:13px}.vt{vertical-align:text-top}.classify-news{margin-top:10px}.classify-news-list li{float:left;margin-left:20px;font-size:13px;color:#262626;padding:8px 0;cursor:pointer}.classify-news-list li.active{border-bottom:2px solid #8acff2}.classify-new-content{padding:10px}.classify-new-content .item{display:flex;flex-direction:row;justify-content:space-between}.classify-new-content .item .item-tag{padding-right:10px;font-size:13px;line-height:18px}.classify-new-content .item .item-text{color:#727272;font-size:13px;margin-bottom:6px;display:inline-block;cursor:default;line-height:18px;flex:1}.tech-item{width:100%;text-align:center;margin-top:20px}.tech-item .title{color:#8acff2;font-size:20px}.tech-item .desc{color:#414141;font-size:14px;margin-top:15px;line-height:22px}.tech-item .cont-list{margin-top:20px;display:flex;flex-direction:row;justify-content:center;flex-wrap:wrap}.tech-item .cont-list .item{width:200px;border:6px solid #e8e8e8;margin:5px}.tech-item .cont-list .item .item-text{width:94px;font-size:18px;height:98px;line-height:98px;color:#000;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.tech-item .cont-list .item:hover{border:6px solid #8acff2}.footer{background:#f2f2f2}.footer-wrap{padding:20px 45px;position:relative}.footer-list .title{color:#2bb9eb;font-size:20px;margin-bottom:20px}.footer-list-item li{color:#262626;padding:5px 0;font-size:16px;font-weight:500}.ml120{margin-left:120px}.section-right-cont{width:150px}.section-nav-list{border:3px solid #eee}.section-nav-list li{float:left;height:44px;line-height:44px;position:relative}.section-nav-list li a{font-size:14px;color:#262626;display:inline-block;padding:0 20px;font-weight:500;width:100%}.section-nav-list li.active:before{position:absolute;top:44px;bottom:-3px;left:0;right:0;background:#2bb9eb;content:''}.section-nav-list li.active a{font-weight:600}.course-list-left{width:200px;max-height:800px;overflow-y:auto}.course-content-right{width:830px;margin-left:10px}.course-title{width:100%;background:#e9f7fa;padding:12px 8px;color:#333;font-size:14px;font-weight:600;display:flex;justify-content:space-between;align-items:center}.course-title-fixed{position:fixed;top:80px;width:200px}.course-item{padding-left:36px;display:none}.course-item li a{color:#262626;font-size:14px;display:inline-block;padding:5px 0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;width:128px}.course-item li a.active{color:#2bb9eb;border-bottom:1px solid #2bb9eb}.ellipsis{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.course-content-title{height:64px;width:100%;background:#eee}.course-content-title .title{color:#333;font-size:28px;font-weight:600;height:64px;line-height:64px;padding-left:10px}.course-action{width:130px;text-align:right}.course-action-item{margin-top:10px;display:inline-block;margin-right:10px;cursor:pointer}.course-action-item p{margin-top:5px;text-align:center}.action-bg{width:24px;height:24px;display:inline-block}.bg-transfer{background:url('../imgs/icon-tranfer-normal.png');background-size:100% 100%}.bg-transfer-active{background:url('../imgs/icon-tranfer-active.png');background-size:100% 100%}.bg-transfer:hover{background:url('../imgs/icon-tranfer-active.png');background-size:100% 100%}.bg-prise{background:url('../imgs/icon-prise-normal.png');background-size:100% 100%}.bg-prise-active{background:url('../imgs/icon-prise-active.png');background-size:100% 100%}.bg-prise:hover{background:url('../imgs/icon-prise-active.png');background-size:100% 100%}.bg-reward{background:url('../imgs/icon-reward-normal.png');background-size:100% 100%}.bg-reward:hover{background:url('../imgs/icon-reward-active.png');background-size:100% 100%}.bg-reward-active{background:url('../imgs/icon-reward-active.png');background-size:100% 100%}.markdown-cont{padding:10px;min-height:600px}.section-right-banner{width:100%}.section-right-banner img{height:100px;width:200px}.question-title{padding-bottom:6px;border-bottom:3px solid #eee}.title-text{color:#262626;font-size:14px;font-weight:600;height:34px;line-height:34px;vertical-align:middle;margin-left:4px}.question-content{padding:10px}.section-anchor{display:none;margin-top:50px}.section-anchor-wrap{padding-left:10px;border-left:3px solid #ececec;margin-bottom:20px}.section-catalog{font-size:16px;color:#333;font-weight:600}.catalog-list li{padding:6px 0;position:relative}.catalog-list li.active:before{position:absolute;top:0;bottom:0;left:-13px;right:222px;background:#ffcf3d;content:'';width:3px}.catalog-list li a{font-size:14px;color:#333;overflow:hidden;display:inline-block;width:190px;line-height:20px}.nitice-item{margin-left:50px}.nitice-item .notice-text{color:#262626;font-size:12px;display:inline-block}.ml100{margin-left:100px}.banner-img-normal{width:100%;position:relative}.banner-img-normal img{width:100%}.banner-title{position:absolute;right:130px;top:40px;font-size:38px;color:#fff}.banner-desc{position:absolute;right:102px;top:92px;font-size:18px;color:#fff;background:#4ea4ee;padding:4px 20px;border-radius:12px}.actual-list{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:flex-start;margin-top:30px}.actual-item{width:371px;background:#fff;border:6px solid #f0f0f0;padding:12px;margin-bottom:40px;height:292px;overflow:hidden}.actual-item:not(:nth-child(3n)){margin-right:43px}.actual-item:hover{border:6px solid #8acff2}.actual-item:hover .actual-item-top{border-bottom:2px solid #dcf1fb}.actual-item-top{padding-bottom:12px;border-bottom:2px solid #f5f5f5}.actual-item-top-left{width:92px;float:left}.actual-item-top-left img{width:92px;height:92px}.actual-item-top-right{float:left;margin-left:14px;margin-top:5px;width:220px}.actual-item-top-right .title{color:#262626;font-size:20px}.actual-item-info{margin-top:18px}.actual-item-cate{float:left;text-align:center}.actual-item-cate .num{font-size:14px;color:#ffa500}.actual-item-cate .desc{font-size:14px;color:#a4a4a4;margin-top:6px}.bor-left{border-left:2px solid #eee}.enter-topic{color:#2bb9eb;font-size:14px;float:right;margin-top:20px}.actual-item-cont{margin-top:20px}.actual-item-cont li a{margin-bottom:15px;color:#3e3e3e;display:inline-block;font-size:14px}.actual-item-cont li a:hover{text-decoration:none;border-bottom:1px solid #2bb9eb;color:#2bb9eb}.news-wrap{width:880px;margin:0 auto}.news-top{padding-left:30px}.news-date-bg{width:120px;height:30px;background:url('../imgs/date-bg.png');background-size:100% 100%;color:#fff;font-size:18px;text-align:center;line-height:30px;display:inline-block}.news-week{color:#96bce8;font-size:18px;margin-left:10px}.news-list-wrap{border:3px solid #eee;padding:20px 30px;margin:20px 0 10px}.news-item .news-item-title{position:relative;display:block;color:#333;font-size:16px;font-weight:600;margin-left:24px;margin-bottom:15px}.news-item .news-item-title:before{position:absolute;top:2px;left:-22px;background:url('../imgs/icon-three-normal.png');content:'';width:15px;height:15px}.news-list li{display:block;color:#333;font-size:16px;margin-bottom:20px}.bg-404{background:#67ace4;padding:80px 0;margin:0 auto;text-align:center}.mt80{margin-top:80px}.btn-back{margin-left:20%;margin-top:10px;color:#67ace4;padding:10px 20px;font-size:16px;background:#fff;border-radius:10px;border:1px solid #2bebdb;display:inline-block}.banner-about{width:100%;background:url('../imgs/banner-about.jpg') no-repeat;height:164px;background-size:100% 100%}.banner-about .logo{margin-top:10px}.about-info-wrap{width:880px;margin:-60px auto 0;padding:30px;background:#fff;border:3px solid #eee}.about-info-wrap .title{font-size:20px;color:#262626;text-align:center;font-weight:500;margin-bottom:30px}.about-info-item{margin-bottom:40px}.about-info-item .item-top{width:120px;height:30px;background:url(../imgs/date-bg.png);background-size:100% 100%;color:#fff;font-size:18px;text-align:center;line-height:30px;display:inline-block}.about-desc{font-size:14px;color:#333;line-height:22px}.tech-item:target{padding-top:120px;margin-top:-110px}.tabs-content-item:last-child .section-item{border:0}.course-top{border:3px solid #eee;position:relative}.course-bottom{margin-top:25px;height:40px;line-height:40px;width:100%;background:#2bb9eb;border-radius:4px}.prev-acticle{float:left;margin-left:10px}.prev-acticle .prev-text{color:#fff;font-size:14px}.prev-acticle .prev-img{margin-top:-3px}.next-acticle{float:right;margin-right:10px}.next-acticle .next-text{color:#fff;font-size:14px}.next-acticle .prev-img{margin-top:-3px}.module-left{width:226px;position:fixed}.module-right{width:936px;margin-left:240px;border:2px solid #eee;padding:20px 15px;min-height:500px}.module-nav li{display:block;padding-left:36px;height:38px;line-height:38px;color:#333;font-size:14px;background:#f5f5f5;margin-bottom:1px;font-weight:bold;cursor:pointer}.module-nav li.active{background:#accef4}.module-item{position:relative;margin-bottom:20px}.module-name{font-family:MicrosoftYaHei Bold;font-size:18px;color:#0793ff;font-weight:bold;padding-left:20px}.module-name:before{position:absolute;top:3px;left:3px;background:url('../imgs/icon-blue.png') no-repeat;content:'';width:15px;height:15px}.module-item-name{color:#333;font-family:MicrosoftYaHei Bold;font-size:14px;padding-left:10px;padding-bottom:10px;border-bottom:1px solid #eee;font-weight:bold}.module-item-cont{width:100%;padding-top:10px}.module-item-cont a{display:inline-block;width:24%;margin-bottom:15px;font-size:14px;color:#333}.module-item-cont a:nth-child(4n+1){padding-left:20px}.module-item-cont a:hover{color:#33b4f7}.footer-nav a{font-family:MicrosoftYaHei;font-size:14px;color:#333;padding:0 12px;position:relative}.footer-nav a:hover{color:#33b4f7}.footer-nav a:not(:first-child):after{position:absolute;top:4px;left:-1px;content:'';width:1px;height:15px;background:#7a7a7a}.copyright{font-size:14px;color:#999;padding-left:15px;margin-top:16px;font-family:MicrosoftYaHei}.thrid-services{position:absolute;left:900px;bottom:20px}.thrid-services-list{display:inline-block;margin-left:10px;cursor:pointer;position:relative}.popover-item{position:absolute;width:240px;height:120px;border:2px solid #accef4;top:-130px;left:-140px;background:#fff;display:none}.popover-item::before{content:'';width:0;height:0;border:10px solid;position:absolute;bottom:-22px;left:140px;border-color:#accef4 transparent transparent}.popover-item::after{content:'';width:0;height:0;border:10px solid;position:absolute;bottom:-20px;left:140px;border-color:#fff transparent transparent}.popover-left{width:50%;line-height:20px;float:left;padding:12px 0 0 12px}.popover-right{width:50%;float:right;text-align:center}.popover-right img{width:110px;height:110px;margin-top:2px}.banner-sui{width:100%;background:url('../imgs/banner-sui.jpg') no-repeat;height:164px;background-size:100% 100%}.banner-info-wrap{width:880px;margin:0 auto;text-align:right}.banner-info-title{padding-top:25px;color:#fff;font-size:30px}.banner-info-desc{margin-top:10px;color:#fff;font-size:14px}.technology-list{width:880px;margin:-60px auto 0;padding:30px;background:#fff;border:3px solid #eee}.technology-list-item{margin-bottom:40px;border-bottom:1px solid #eee;padding-bottom:10px}.tech-top{vertical-align:middle}.tech-top:hover .tech-title{color:#33b4f7}.tech-badge{background:#b3d6fe;padding:8px 10px;border-radius:4px;font-size:12px;color:#fff;display:inline-block}.tech-badge:hover{background:#89b8ea}.tech-title{font-family:MicrosoftYaHei Bold;color:#333;font-size:18px;vertical-align:middle;margin-left:10px}.tech-content{font-size:14px;color:#666;line-height:22px;margin-top:12px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical}.page-wrap{text-align:center}.pt20{padding-top:20px}.fix-course-content-title{position:fixed;top:80px;width:824px;z-index:1000}.back-to-top{position:fixed;right:10px;bottom:20%;width:40px;display:none}.back-to-top img{width:100%;cursor:pointer}.focus-us{color:#333;font-size:16px;margin-bottom:10px;padding-left:10px}.reward-bind{position:relative}.pop-reward{position:absolute;top:-8px;right:-158px}.EWM-wrap{text-align:center;position:relative;background:url('../imgs/EWM-bg.png');width:218px;height:268px;background-size:100% 100%}.EWM-wrap .text{padding-top:60px;font-size:14px;color:#fff}.ewm-style{width:145px;height:145px;margin-top:20px}.prev-img{width:22px}.title-elp{display:inline-block;width:112px;white-space:nowrap;overflow:hidden;-o-text-overflow:ellipsis;text-overflow:ellipsis;flex:1}.icon-status{display:inline-block;width:14px}.anchor-fixed{position:fixed;top:86px}.mb4{margin-bottom:4px}.markdown-body h2{margin-top:40px!important}.markdown-body a{font-size:16px}.markdown-body pre{padding:0!important;background-color:transparent!important}.markdown-body li{list-style:decimal}.markdown-body table{display:table!important}.markdown-body table td,.markdown-body table th{text-align:left!important}.pr{position:relative}.markdown-body h2 a{display:inline-block}.markdown-body h2 a:target{padding-top:170px;margin-top:-170px}div.hljs{background:#f8f8f8;color:#000}.markdown-body h2{font-size:20px!important}.markdown-body h3{font-size:16px!important}.markdown-body h4{font-size:12px!important}.markdown-body code{font-size:15px!important}.markdown-body table thead tr{background:#3f3f3f;color:#fff}