@font-face{font-family:"dell";src:url("../font/dell.woff2") format("woff2"),url("../font/dell.woff") format("woff"),url("../font/dell.ttf") format("truetype"),url("../font/dell.eot") format("embedded-opentype"),url("../font/dell.svg") format("svg")}html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,font,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,dl,dt,dd,ol,ul,li,fieldset,form,input,textarea,label,legend,table,caption,tbody,tfoot,thead,tr,th,td{margin:0;padding:0;border:0;outline:0;font-style:normal;vertical-align:baseline;font-family:"dell","PingFang SC","HiraginoSansGB-W3", "STHeitiSC-Light", "Microsoft YaHei", SimHei,"Helvetica Neue",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-drag:none}ul,li{list-style:none}a{color:#333;font-size:12px;text-decoration:none}.clearfix{*zoom:1}.clearfix{display:inline-block}* html .clearfix{height:1%}.clearfix{display:block}.clearfix:after{visibility:hidden;display:block;font-size:0;content:".";clear:both;height:0}.hide{display:none !important}.pull-left{float:left}.pull-right{float:right}body{width:100vw;overflow-x:hidden}.video-player{position:fixed;top:0;right:0;left:0;bottom:0;background:#000;z-index:9999;display:none}.video-player .close{position:absolute;right:20px;top:20px;width:10vw;height:10vw;max-width:30px;max-height:30px;background:url("../images/close.png") no-repeat center center;background-size:100%;z-index:99}.video-player video{display:block;width:100vw;height:100vh}.banner{position:relative;width:100vw;height:100vh;background:url("../images/banner_bg.png") no-repeat center center;background-size:100% 100%;overflow:hidden}.banner .logo{position:absolute;top:6%;left:8%;width:80%;height:6%;background:url("../images/logo.png") no-repeat left center;background-size:auto 100%}.banner .slogan{position:absolute;top:15%;left:8%;width:42%;height:50%;background:url("../images/slogan.png") no-repeat center center;background-size:100% auto;animation:change 1s ease-in infinite}.banner .pos{position:absolute;left:0;right:0;top:0;bottom:0;background:url("../images/banner_pos.png") no-repeat top right;background-size:auto 100%}.banner .flex-line{position:absolute;bottom:6%;left:15%;right:0;width:70%;display:flex;justify-content:space-between;text-align:center}.banner .flex-line .item{flex:1;color:#333;line-height:1.6}.banner .flex-line .item:nth-child(2){position:relative}.banner .flex-line .item:nth-child(2):before{content:'';position:absolute;left:0;top:0;width:1px;height:100%;background:#e2e2e2}.banner .flex-line .item .icon{display:flex;justify-content:center;margin:0 auto 20px;line-height:28px;font-size:21px}.banner .flex-line .item .icon.icon-01:before{content:'';width:28px;height:28px;background:url("../images/icon0001.png") no-repeat center center;background-size:auto 28px;margin-right:10px}.banner .flex-line .item .icon.icon-02:before{content:'';width:32px;height:32px;background:url("../images/icon0002.png") no-repeat center center;background-size:auto 32px;margin-right:10px;margin-top:-7px}.banner .flex-line .item p{font-size:15px}.hangye{padding:50px 0;background:#fafafa}.hangye .hangye-tabs{width:100%;display:flex;justify-content:center;margin:0 auto;overflow:hidden}.hangye .hangye-tabs li{color:#e2e2e2;text-align:center;line-height:42px;cursor:pointer;padding:0 20px}.hangye .hangye-tabs li.active{color:#000;font-size:30px}.hangye .video-swiper{position:relative;padding:30px 0}.hangye .video-swiper .swiper-button-prev{width:8%;background-image:url("../images/prev.png");background-size:auto 100%}.hangye .video-swiper .swiper-button-next{width:8%;background-image:url("../images/next.png");background-size:auto 100%}.hangye .video-swiper .swiper-slide{position:relative;width:1000px}.hangye .video-swiper .swiper-slide a{display:block;width:100%;height:100%;position:relative}.hangye .video-swiper .swiper-slide a:before{content:'';position:absolute;left:0;right:0;bottom:0;top:0;background:rgba(0,0,0,0.4) url("../images/play.png") no-repeat center center;background-size:10%}.hangye .video-swiper .swiper-slide a .name{position:absolute;bottom:0;left:0;right:0;padding:3%;font-size:19px;color:#fff;line-height:1.8;background:-webkit-linear-gradient(top, transparent, rgba(0,0,0,0.9))}.hangye .video-swiper .swiper-slide img{display:block;width:100%}.hangye .btn{background:#5b4a9b;width:240px;height:50px;line-height:50px;text-align:center;margin:0 auto;cursor:pointer;font-size:20px;color:#fff}.hangye .btn a{font-size:20px;color:#fff}.hangye .article-group{width:1000px;display:flex;justify-content:space-between;margin:0 auto;padding-top:60px}.hangye .article-group .item{flex:1;position:relative;display:block;cursor:pointer}.hangye .article-group .item img{display:block;width:100%}.hangye .article-group .item:nth-child(2){margin:0 20px}.hangye .article-group .item .title{position:absolute;bottom:10%;width:60%;padding:10px 20px;background:rgba(0,0,0,0.8);color:#fff;font-size:32px;line-height:1.8}.comment-block{position:relative;padding:120px 0 60px;background:url("../images/comment_bg.png") no-repeat center center;background-size:100% 100%}.comment-block:before{content:'';position:absolute;left:0;top:0;width:200px;height:100%;background:url("../images/comment_before.png") no-repeat top right;background-size:100%}.comment-block:after{content:'';position:absolute;right:5%;bottom:20%;width:100px;height:40%;background:url("../images/comment_after.png") no-repeat center center;background-size:100%}.comment-block .inner{width:1200px;margin:0 auto}.comment-block .inner .tutor{position:relative;padding:70px 50px 60px;background:#fff;z-index:99}.comment-block .inner .tutor .avatar{position:absolute;top:-60px;left:50%;width:120px;height:120px;margin-left:-60px}.comment-block .inner .tutor .name{text-align:center;font-size:20px;line-height:2}.comment-block .inner .tutor .position{text-align:center;font-size:14px;color:#666666}.comment-block .inner .tutor .blockquote{position:relative;padding:30px 30px 30px 50px;color:#000;line-height:1.6;border-bottom:1px solid #e2e2e2;margin-bottom:40px}.comment-block .inner .tutor .blockquote:before{content:'';position:absolute;left:0;top:0;bottom:0;width:30px;background:url("../images/block_l.png") no-repeat left center;background-size:100% auto}.comment-block .inner .tutor .blockquote:after{content:'';position:absolute;right:0;top:0;bottom:0;width:30px;background:url("../images/block_r.png") no-repeat left center;background-size:100% auto}.comment-block .inner .comment-hd{text-align:center;background:#fff}.comment-block .inner .comment-hd strong{font-size:30px;display:block;font-weight:normal}.comment-block .inner .comment-hd p{padding:0 10px;position:relative;color:#666;line-height:3}.comment-block .inner .comment-bd{max-height:500px;margin-bottom:40px;padding:20px;background:#fff}.comment-block .inner .comment-bd li{display:flex;justify-content:space-between;padding:15px 15px 15px 0;position:relative}.comment-block .inner .comment-bd li.zero-result{padding:150px 0;justify-content:center;color:#ccc}.comment-block .inner .comment-bd li .u-avatar{width:40px;height:40px;background:#f0f0f0;border-radius:50%;overflow:hidden;margin-right:10px}.comment-block .inner .comment-bd li .u-avatar img{width:100%}.comment-block .inner .comment-bd li .intro{flex:1;font-size:13px;color:#666}.comment-block .inner .comment-bd li .intro strong{display:block;font-size:15px;font-weight:normal;margin-bottom:10px;color:#000}.comment-block .inner .comment-bd li .intro .child{position:relative;padding:10px;background:#f3f3f3;border:1px solid #e2e2e2;margin-top:20px}.comment-block .inner .comment-bd li .intro .child:before{content:'';position:absolute;left:2%;top:-10px;font-size:0;line-height:0;border-width:10px;border-color:#f3f3f3;border-top-width:0;border-style:dashed;border-bottom-style:solid;border-left-color:transparent;border-right-color:transparent}.comment-block .inner .comment-bd li .like{position:absolute;right:0;top:10px;min-width:60px;height:30px;line-height:30px;padding-left:30px;background:url("../images/like.png") no-repeat left center;background-size:18px;color:#353535;font-weight:bold;z-index:99}.comment-block .inner .comment-bd li .like.active{background-image:url("../images/like_on.png")}.comment-block .inner .comment-util{display:flex;justify-content:space-between}.comment-block .inner .comment-util .comment-input{flex:1;height:50px;border:1px solid #e2e2e2;background:#fff;padding:10px}.comment-block .inner .comment-util .comment-input input{display:block;width:100%;height:30px;line-height:30px}.comment-block .inner .comment-util button{width:100px;height:50px;line-height:50px;background:#5b4a9b;color:#fff;text-align:center;border:none;font-size:20px;margin-left:10px;outline:none;cursor:pointer}.hangye-jiedu{display:flex;flex-direction:column;justify-content:center;width:100vw;padding:40px 0}.hangye-jiedu .title{font-size:30px;text-align:center}.hangye-jiedu .jiedu-tabs{position:relative;display:flex;justify-content:space-between;width:1200px;border-bottom:1px solid #ededed;margin:20px auto 50px;z-index:10}.hangye-jiedu .jiedu-tabs li{flex:1;padding:15px 0;text-align:center;color:#999;position:relative;cursor:pointer}.hangye-jiedu .jiedu-tabs li:before{content:'';position:absolute;bottom:-1px;left:50%;transform:translate(-50%);width:66px;height:1px;background:#999}.hangye-jiedu .jiedu-tabs li .icon{width:24px;height:24px;margin:0 auto 10px}.hangye-jiedu .jiedu-tabs li .icon.icon-qushi{background:url("../images/qushi.png") no-repeat center center;background-size:auto 100%}.hangye-jiedu .jiedu-tabs li .icon.icon-anli{background:url("../images/anli.png") no-repeat center center;background-size:auto 100%}.hangye-jiedu .jiedu-tabs li .icon.icon-shangye{background:url("../images/shangye.png") no-repeat center center;background-size:auto 100%}.hangye-jiedu .jiedu-tabs li.active{color:#000}.hangye-jiedu .jiedu-tabs li.active:before{background:#000}.hangye-jiedu .jiedu-tabs li.active .icon.icon-qushi{background-image:url("../images/qushi_on.png")}.hangye-jiedu .jiedu-tabs li.active .icon.icon-anli{background-image:url("../images/anli_on.png")}.hangye-jiedu .jiedu-tabs li.active .icon.icon-shangye{background-image:url("../images/shangye_on.png")}.hangye-jiedu .jiedu-swiper{position:relative;z-index:2}.hangye-jiedu .jiedu-swiper .jiedu-dots{display:flex;justify-content:center;padding-top:40px}.hangye-jiedu .jiedu-swiper .jiedu-dots .swiper-pagination-bullet{width:30px;height:5px;border-radius:0;background-color:#ccc;-webkit-transition:all 0.3s;-moz-transition:all 0.3s;-ms-transition:all 0.3s;-o-transition:all 0.3s;transition:all 0.3s}.hangye-jiedu .jiedu-swiper .jiedu-dots .swiper-pagination-bullet.swiper-pagination-bullet-active{width:60px;color:#999}.hangye-jiedu .swiper-slide{position:relative;padding-top:22%;overflow:hidden}.hangye-jiedu .swiper-slide a{position:absolute;left:0;right:0;top:0;bottom:0;display:flex;justify-content:center;align-items:center;width:100%;height:100%}.hangye-jiedu .swiper-slide a:before{content:'';position:absolute;left:0;right:0;bottom:0;top:0;background:rgba(0,0,0,0.4)}.hangye-jiedu .swiper-slide a .name{position:absolute;bottom:0;left:0;right:0;padding:5%;font-size:19px;color:#fff;line-height:1.8}.hangye-jiedu .swiper-slide img{width:100%;height:100%}.zaoniao{display:flex;flex-direction:column;justify-content:center;align-items:center;height:560px;background:url("../images/zaoniao_bg.jpg") no-repeat center center;background-size:100% 100%}.zaoniao .title{font-size:30px;margin-bottom:30px}.zaoniao .tehui-swiper{width:1200px;height:405px;overflow:hidden}.zaoniao .tehui-swiper.window{display:block}.zaoniao .tehui-swiper .swiper-slide{float:left;height:405px;background:url("../images/tehui_qrcode.png") no-repeat right center;background-size:auto 100%}.zaoniao .tehui-swiper .swiper-slide img{display:block;width:700px;height:405px}.footer{display:flex;flex-direction:column;justify-content:center;align-items:center;height:400px;background:#fff;background-size:100% 100%;padding-top:80px}.footer .inner{width:1200px}.footer .inner .ad{width:100%;overflow:hidden;margin-top:20px}.footer .inner .ad img{display:block;height:200px;margin:0 auto}.footer .inner .btn-group{display:none}.footer .inner .concat{padding:40px 0 20px;text-align:center;font-size:20px}.footer .inner .concat a{color:#1d70cd;font-size:20px}.footer .inner .logo{width:100%;height:100px;background:url("../images/footer_logo.png") no-repeat center center;background-size:auto 60%;border-top:1px solid #f2f2f2}.gift{position:fixed;top:50%;right:40px;z-index:999}.gift a{width:110px;height:110px;background:url(../images/gift.png) no-repeat;background-size:auto 100%;display:block}.kefu{position:fixed;top:50%;left:50%;width:72px;height:200px;-webkit-transform:translate(-630px, 0);-moz-transform:translate(-630px, 0);-ms-transform:translate(-630px, 0);-o-transform:translate(-630px, 0);transform:translate(-630px, 0);background:url("../images/kefu4.png") no-repeat center center;background-size:100%;z-index:999;cursor:pointer}@media (max-width: 979px){.banner{height:76vh}.banner .logo{width:50%;height:8%;background-size:100% auto;left:5vw;top:5vw}.banner .slogan{width:66%;height:25%;top:20%;left:5%;z-index:9}.banner .pos{left:20%;width:100vw;height:60vh;background:url(../images/banner_pos.png) no-repeat top right;background-size:100% 100%;opacity:.7;filter:alpha(opacity=70)}.banner .flex-line{width:100%;left:0}.banner .flex-line .item{padding:0 6%}.hangye{padding:30px 0;background:#fafafa}.hangye .hangye-tabs{width:100vw}.hangye .hangye-tabs li{padding:0 5px;font-size:14px}.hangye .hangye-tabs li.active{font-size:20px;padding:0 10px}.hangye .video-swiper{width:100vw;overflow:hidden}.hangye .video-swiper .swiper-button-prev,.hangye .video-swiper .swiper-button-next{display:none}.hangye .video-swiper .swiper-slide{width:90vw}.hangye .video-swiper .swiper-slide a{height:45vw;background:#f2f2f2;overflow:hidden}.hangye .video-swiper .swiper-slide a .name{font-size:14px;line-height:1.5}.hangye .article-group{width:90vw;padding-top:30px}.hangye .article-group .item{background:#f2f2f2;overflow:hidden}.hangye .article-group .item .title{bottom:0;width:100%;padding:6px;font-size:12px;line-height:1.4}.comment-block{padding:20px 0 40px}.comment-block .inner{position:relative;background:none;width:90vw;margin:0 auto;padding:40px 0 0;z-index:99}.comment-block .inner .tutor{padding:70px 20px 20px;margin-bottom:20px}.comment-block .inner .tutor .avatar{width:80px;height:80px;margin-left:-40px;top:-40px}.comment-block .inner .tutor .blockquote{padding:30px 10px;border:none}.comment-block .inner .tutor .blockquote:before{height:30px;background-size:20px}.comment-block .inner .tutor .blockquote:after{top:auto;bottom:0;height:30px;background-size:20px}.comment-block .inner .comment-hd p{font-size:12px}.comment-block .inner .comment-bd{margin-bottom:20px}.comment-block .inner .comment-util .comment-input{height:32px;padding:0 5px}.comment-block .inner .comment-util button{width:80px;height:32px;line-height:32px;font-size:16px}.hangye-jiedu .jiedu-tabs{width:100vw;margin-bottom:20px}.hangye-jiedu .tabs-wrap{width:100vw;margin:0 auto;overflow:hidden}.hangye-jiedu .tabs-wrap .swiper-slide{width:90vw;padding-top:60vw;background:#fff}.hangye-jiedu .tabs-wrap .swiper-slide a .name{padding:10px;font-size:14px;line-height:1.5}.zaoniao{padding:30px 0;height:auto;background:url("../images/zaoniao_bg.jpg") no-repeat center center;background-size:100% 100%}.zaoniao .title{margin-bottom:15px}.zaoniao .tehui-swiper{width:90vw;height:auto}.zaoniao .tehui-swiper .swiper-slide{height:auto;background:none}.zaoniao .tehui-swiper .swiper-slide img{width:100%;height:auto}.zaoniao .tehui-swiper.window{display:none}.zaoniao .tehui-swiper.mobile{display:block}.footer{height:auto;padding:30px 0}.footer .inner{width:100vw}.footer .inner .ad{width:90vw;margin:0 auto}.footer .inner .ad img{width:100%;height:auto}.footer .inner .btn-group{display:flex;justify-content:space-between;width:90vw;padding:10px 0;margin:0 auto}.footer .inner .btn-group a{width:48%;height:40px;line-height:40px;text-align:center;background:#5b4a9b;color:#fff;font-size:18px}.footer .inner .concat{font-size:12px;line-height:1.5}.footer .inner .concat a{font-size:12px}.footer .inner .logo{width:100%;height:100px;background:url(../images/footer_logo.png) no-repeat center center;background-size:60%;border-top:1px solid #f2f2f2}.gift{right:0;margin-top:-30px}.gift a{width:60px;height:60px;background-image:url("../images/mobile_gift.png")}.kefu{top:50%;left:auto;right:1%;margin-top:22px;width:50px;height:150px;-webkit-transform:translate(0, 0);-moz-transform:translate(0, 0);-ms-transform:translate(0, 0);-o-transform:translate(0, 0);transform:translate(0, 0)}}