a.link{display:block;}.img-outer{position:relative;width:100%;height:0;padding-bottom:100%;}.img-inner{position:absolute;left:0;right:0;width:100%;height:100%;}.mb-banner-section{display:none;}.mb-banner{width:100%;}@media (max-width:768px){body{min-width:100%;}.section{width:100%;margin:auto;}.banner-section{display:none;}.mb-banner-section{display:block;}}.banner-section{width:100%;padding-bottom:44.57%;background-position:center center;background-size:auto 100%;background-repeat:no-repeat;}.news-section{background-color:#fafafa;}.bd-home-news{padding:20px 0;}.h5-inwork-section,.h5-news-section{display:none;}@media (max-width:768px){.bd-home-news{padding:0;padding-top:1rem;}.h5-inwork-section,.h5-news-section{display:block;}.news-section{display:none;}.dynamic-section{display:none;}.doodle-section{display:none;}}.bd-home-new{border-radius:0;background-color:#CED9E8;background-clip:content-box;border:none;}.bd-home-new .img-outer{padding-bottom:65.2%;}.card-img{border-radius:0;width:100%;height:100%;}.bd-news-span{display:inline-block;}.bd-newspan-line{display:block;visibility:hidden;width:100%;margin:0 auto;margin-top:4px;border-bottom:2px #000000 solid;}.bd-home-news .card{margin:0.5rem;}.bd-home-news .card:hover{box-shadow:0px 2px 4px 0 rgba(0,0,0,0.50);}.bd-home-news .card:hover .bd-newspan-line{visibility:visible;}.bd-home-news .card:hover .card-block{color:#000;}.bd-home-news .card-block{text-align:center;font-size:1.2rem;color:#666666;padding:15px 0;position:absolute;bottom:0;width:100%;background:#ccd6e2;}@media (max-width:768px){.bd-home-news{padding:0;padding-top:1rem;}.bd-home-news .card:hover{border:2px solid transparent;box-shadow:0 0 8px 0 rgba(255,255,255,0.50);}.bd-home-news .card:hover .bd-newspan-line{visibility:hidden;}.bd-home-news .card-block{text-align:center;font-size:1.4rem;line-height:1.5;color:#000;padding:0.5rem 0;}}.news-container{margin:0 2rem;}.news-content{text-align:center;overflow:hidden;}.swiper-no-swiping{width:33%;float:left;}.news-content .swiper-container{overflow:visible;}.news-item-title{padding-top:1.6rem;font-size:1.6rem;color:#e10602;}.news-item-time{line-height:2rem;font-size:1rem;color:#999999;}.news-content .swiper-button-prev{background-image:url(../img/left_white.png?v=12);left:-100%;}.news-content .swiper-button-next{background-image:url(../img/right_white.png?v=12);right:-100%;}.news-swiper-button-next,.news-swiper-button-prev{display:none;width:4rem;height:4rem;margin-top:-2rem;background-size:4rem 4rem;}.news-item{margin:0 0.5rem;}.news-img-box{position:relative;padding-bottom:50%;}.news-img{max-width:100%;max-height:100%;position:absolute;left:0;right:0;top:0;bottom:0;margin:auto;}@media (max-width:768px){.news-container{margin:0;}.news-content{padding-left:20%;padding-right:20%;text-align:center;}.news-content .swiper-button-prev{left:-20%;}.news-content .swiper-button-next{right:-20%;}.news-swiper-button-next,.news-swiper-button-prev{display:none;width:2rem;height:2rem;margin-top:-1rem;background-size:2rem 2rem;}}.bd-dynamic-event div{color:#000;}.bd-dynamic-event div:hover{color:#fff;background:url(../img/font_bg.png?v=12) 0 center/ auto 100% no-repeat;}.section-title{font-size:2.5rem;line-height:1;padding-bottom:2.5rem;padding-top:5rem;color:#969696;letter-spacing:0;text-align:center;border-bottom:1px #E8E8E9 solid;}.bd-home-dynamic-title,.bd-inwork-title,.bd-ourSearch-title,.bd-ourDoodle-title,.bd-company-desc-title,.mb-bd-inwork-title0{font-size:2.5rem;line-height:1;padding-bottom:2.5rem;padding-top:5rem;color:#969696;letter-spacing:0;text-align:center;border-bottom:1px #E8E8E9 solid;}.bd-home-dynamic-content{padding-bottom:48px;}@media (max-width:768px){.bd-home-dynamic-content{margin:0;}.bd-dynamic-news{margin:0 2rem;}.topic-title{margin:0 2rem;}}.bd-home-dynamic-content .row{margin:0 0 0 -2.5rem;}.bd-home-dynamic-content .row .col-sm-5,.bd-home-dynamic-content .row .col-sm-7,.bd-home-dynamic-content .row .col-xs-12{padding:0 0 0 2.5rem;}.bd-dynamic-news,.bd-dynamic-topic{font-size:1.7rem;color:#505050;letter-spacing:0;line-height:1.5rem;text-align:left;}.news-list{display:table;table-layout:fixed;width:100%;font-size:1.2rem;line-height:3rem;}.news-item{display:table-row;width:100%;}.decoration:before,.decoration:after{content:"";display:block;width:1px;height:50%;background:#ccc;position:absolute;left:0;right:0;margin:auto;z-index:-1;}.news-item:nth-child(1) .decoration:before{display:none;}.news-item:nth-last-child(1) .decoration:after{display:none;}.decoration:before{top:0;}.decoration:after{bottom:0;}.decoration{display:table-cell;width:10%;position:relative;vertical-align:middle;text-align:center;}.news-item:hover .news-box{background-color:#64b7f7;color:#fff;}.news-item:hover .news-box:before{content:"";width:0;height:0;border-top:10px solid transparent;border-right:10px solid #64b7f7;border-bottom:10px solid transparent;position:absolute;left:-10px;top:0;bottom:0;margin:auto;}.news-item:hover .solid-circle{background:#64b7f7;}.news-item .news-title{display:block;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;}.news-item:hover .news-title{color:#fff;text-decoration:underline;}.news-item:hover .news-time{color:#fff;}.news-box{display:table-cell;line-height:3rem;width:80%;vertical-align:middle;color:#000;padding-left:15px;position:relative;border-radius:2px;}.news-circle{display:inline-block;border-radius:50%;border:1px solid #ccc;background-color:#fff;vertical-align:middle;}.solid-circle{background:#ccc;border-radius:50%;width:0.6rem;height:0.6rem;overflow:hidden;margin:0.3rem;}.more-news{padding-top:2rem;text-align:center;font-size:1.2rem;line-height:2rem;}.more-news-tip{display:inline-block;vertical-align:middle;line-height:1.2;padding-right:3em;color:#000;background:url(../img/gray_right.png?v=12) right 1em center/ auto 100% no-repeat;}.more-news-tip:hover{background-image:url(../img/gray_right_01.png?v=12);}.news-time{color:#999999;font-size:1rem;line-height:2rem;}.more-news-img{display:inline-block;vertical-align:middle;height:1.2rem;padding-left:0.5rem;}.dynamic-title1{line-height:3;font-size:1.7rem;}.bd-dynamic-topic .row{margin:-1.5rem 0 0 -1.5rem;}.bd-dynamic-topic .row .col-xs-6,.bd-dynamic-topic .row .col-sm-6{padding:1.5rem 0 0 1.5rem;}@media (max-width:768px){.bd-dynamic-topic .row{margin:-1px 0 0 -1px;}.bd-dynamic-topic .row .col-xs-6,.bd-dynamic-topic .row .col-sm-6{padding:1px 0 0 1px;}}.bd-topic-items{}.bd-dynamic-topic .item{margin:0;display:block;}.item{position:relative;margin-top:2rem;}.item .img-outer{padding-bottom:73.5%;}.item .card-img{width:100%;height:100%;}.item:hover{box-shadow:0px 2px 4px 0 rgba(0,0,0,0.50);color:#333;}.item:hover .card-img-bottomlay{color:#000000;}.card-img-bottomlay{position:absolute;bottom:-1px;left:0;width:100%;height:4rem;background:rgba(255,255,255,0.8);text-align:center;font-size:1.2rem;line-height:4rem;color:#666666;}.bd-dynamic-timeline{float:left;margin-top:3.5rem;padding:1px 3px;background:url(../img/timeline.png?v=12) center top/2px 100% no-repeat;overflow:hidden;}.bd-dynamic-timeline li{position:relative;list-style-type:none;width:1.5rem;height:1.5rem;margin-bottom:4.3rem;border-radius:100%;text-align:center;background:#ffffff;box-shadow:0 1px 3px 0 #999999;}.bd-dynamic-timeline li span{display:block;border-radius:100%;width:0.8rem;height:0.8rem;background-color:#c0c0c0;position:absolute;left:0;top:0;right:0;bottom:0;margin:auto;}.bd-dynamic-event{float:left;width:81%;margin-top:1.6rem;}.bd-dynamic-event div{padding:1.3rem 0 1.3rem 1.8rem;font-size:1.3rem;color:#333333;background-repeat:no-repeat;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;}.inwork-section-title{color:#ffffff;}.bd-home-inwork{position:relative;padding-bottom:50px;overflow:hidden;}.inwork-section-content{padding-top:50px;}#inwork-indicator{display:none;}.bd-inwork-items .card-deck{margin-right:-24px;}.bd-card-span{display:inline-block;}.bd-font-bottomline{display:block;width:30px;margin:0 auto;margin-top:14px;border-bottom:4px #fff solid;border-radius:6px;}.bd-inwork-item{cursor:pointer;border:none;border-radius:0;font-size:16px;color:#ffffff;line-height:16px;text-align:center;background-color:transparent !important;}.bd-inwork-item .bd-card-title{padding:15px 0;}.bd-card-mod{position:relative;}.bd-card-mod .img-outer{padding-bottom:62%;}.bd-card-mod .card-img{width:100%;height:100%;}.bd-work-coverbg{display:none;position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.30);}.bd-work-cover{display:none;width:100%;position:absolute;top:50%;left:0%;text-align:center;transform:-webkit-translate(0%,-50%);transform:-moz-translate(0%,-50%);transform:-o-translate(0%,-50%);transform:-ms-translate(0%,-50%);transform:translate(0%,-50%);}.bd-work-cover img{margin-bottom:7px;}.bd-work-slogan{font-size:17px;line-height:28px;color:#ffffff;}.bd-inwork-item:hover .bd-work-cover{display:block;}.bd-inwork-item:hover .bd-work-coverbg{display:block;}.bd-inwork-item:hover .bd-card-title{color:#000;background:#f8f8f8;outline:1px solid #d6d6d6;box-shadow:0 0 24px 0 rgba(0,0,0,0.50);}.bd-inwork-item:hover .bd-font-bottomline{display:block;animation:mymove 1s;-webkit-animation:mymove 1s;-webkit-animation:mymove 1s;-moz-animation:mymove 1s;-o-animation:mymove 1s;animation-fill-mode:forwards;margin:0 auto;margin-top:14px;border-bottom:4px #000000 solid;border-radius:6px;}@keyframes mymove{100%{width:100%;}}@-moz-keyframes mymove{100%{width:100%;}}@-webkit-keyframes mymove{100%{width:100%;}}@-o-keyframes mymove{100%{width:100%;}}.bd-ourSearch-title{margin-top:60px;}.bd-ourSearch-list{margin-top:50px;}.bd-ourSearch-img{width:100%;}.bd-ourDoodle-items{margin-top:100px;}.slick-slide{text-align:center;font-size:0;}.bd-ourDoodle-more{display:block;border:1px solid #2472dc;border-radius:2rem;width:8rem;font-size:1.2rem;color:#2472dc;line-height:2.5rem;text-align:center;margin:2.5rem auto;cursor:pointer;}.bd-ourDoodle-more:hover{background-color:#2472dc;color:#ffffff;}.company-section{background-color:#fafafa;}.company-section-content{padding-top:50px;padding-bottom:50px;}.company-section-content .row{margin:-15px 0 0 -15px;}.company-section-content .col-sm-3{padding:15px 0 0 15px;}.bd-company-desc-list .bd-desc-items{margin-right:-7px;margin-left:-7px;}.bd-company-desc-list .bd-desc-item{border-radius:10px;position:relative;}.bd-desc-item img{width:100%;height:100%;border-radius:10px;}.card-cover{position:absolute;top:50%;left:0;background:rgba(255,255,255,0.8);width:100%;font-size:1.6rem;color:#505050;text-align:center;transform:-webkit-translate(0%,-50%);transform:-moz-translate(0%,-50%);transform:-o-translate(0%,-50%);transform:-ms-translate(0%,-50%);transform:translate(0%,-50%);padding:2rem;}.bd-desc-titleline{display:none;width:80%;background:#ffffff;height:1px;margin:14px auto;}.bd-desc-content{display:none;font-size:1.5rem;color:#ffffff;line-height:1.5;text-align:center;}.bd-desc-btn{display:none;position:absolute;left:50%;bottom:25px;padding:8px 12px;background:#ffffff;border-radius:6px;font-size:14px;color:#2298f4;text-align:center;transform:-webkit-translate(-50%,0);transform:-moz-translate(-50%,0);transform:-o-translate(-50%,0);transform:-ms-translate(-50%,0);transform:translate(-50%,0);cursor:pointer;}.bd-desc-item:hover .card-cover{width:100%;height:100%;top:0;left:0;background:rgba(34,152,244,0.65);border:1px solid #979797;box-shadow:0 0 16px 0 rgba(29,29,38,0.50);border-radius:10px;color:#ffffff;transform:-webkit-translate(0%,0%);transform:-moz-translate(0%,0%);transform:-o-translate(0%,0%);transform:-ms-translate(0%,0%);transform:translate(0%,0%);font-size:20px;}.bd-desc-item:hover .bd-desc-titleline{display:block;}.bd-desc-item:hover .bd-desc-content{display:block;}.bd-desc-item:hover .bd-desc-btn{display:block;}.slick-initialized .slick-slide{position:relative;}.slick-prev{background:url(../img/left_white.png?v=12) no-repeat;background-size:100%;left:10px;}.slick-prev:hover{background:url(../img/left_blue.png?v=12) no-repeat;background-size:100%;left:10px;}.slick-next{background:url(../img/right_white.png?v=12) no-repeat;background-size:100%;right:10px;}.slick-next:hover{background:url(../img/right_blue.png?v=12) no-repeat;background-size:100%;right:10px;}.slick-prev,.slick-next{width:45px;height:45px;z-index:999;}.bd-ourDoodle-galatitle{margin-top:-60px;z-index:999;text-align:center;}.bd-ourDoodle-gala{font-size:2rem;color:#e10602;line-height:2.5rem;}.bd-ourDoodle-galatime{color:#999999;font-size:1rem;}@media (max-width:768px){.bd-home-company-desc{display:none;}}.video-mask{position:fixed;z-index:9999;left:0;right:0;top:0;bottom:0;background-color:rgba(0,0,0,0.9);overflow:auto;color:#fff;display:none;}.close-video-mask{cursor:pointer;width:2rem;position:absolute;right:3rem;top:3rem;}.video-title{padding-top:1rem;font-size:30px;line-height:3;text-align:center;}.video-container{height:60%;margin:auto;text-align:center;}video{height:100%;}.video-desc{padding-top:2rem;width:70%;margin:auto;text-align:center;font-size:16px;}.mb-bd-inwork{display:none;}.mb-bd-inwork-items{font-size:1.8rem;color:#969696;letter-spacing:0;text-align:center;}@media (max-width:768px){.mb-bd-inwork{display:block;}}.mb-inwork-title-box .row{margin:0;}.mb-inwork-title-box .col-xs-4{padding:0;}.mb-inwork-title-box{padding-top:1rem;background-color:#f8f8f8;padding-bottom:0.6rem;}@media (max-width:768px){.inwork-title{font-size:1.2rem;line-height:1;display:inline-block;padding-bottom:0.6rem;padding-top:0.6rem;border-bottom-width:2px;border-bottom-style:solid;border-bottom-color:transparent;color:#333333}}.mb-bd-inwork-title.active .inwork-title{border-bottom-color:#646464;}.inwork-img{width:100%;}.panel{position:relative;}.mb-inwork-coverbg{position:absolute;left:0;right:0;top:0;bottom:0;margin:auto;background-color:rgba(0,0,0,0.4);}.mb-inwork-cover{position:absolute;left:50%;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);}.doodle-content{text-align:center;overflow:hidden;}.doodle-content .swiper-container{overflow:visible;}.doodle-item-title{padding-top:1.6rem;font-size:1.6rem;color:#e10602;}.doodle-item-time{line-height:2rem;font-size:1rem;color:#999999;}.doodle-content .swiper-button-prev{background-image:url(../img/left_white.png?v=12);left:0;}.doodle-content .swiper-button-next{background-image:url(../img/right_white.png?v=12);right:0;}.doodle-swiper-button-next,.doodle-swiper-button-prev{top:65%;width:4rem;height:4rem;margin-top:-2rem;background-size:4rem 4rem;}.doodle-item{margin:0 0.5rem;}.doodle-img-box{position:relative;padding-bottom:50%;}.doodle-img{max-width:100%;max-height:100%;position:absolute;left:0;right:0;top:0;bottom:0;margin:auto;}@media (max-width:768px){.doodle-container{margin:0;}.doodle-content{padding-left:20%;padding-right:20%;text-align:center;}.doodle-content .swiper-button-prev{left:-20%;}.doodle-content .swiper-button-next{right:-20%;}.doodle-swiper-button-next,.doodle-swiper-button-prev{display:none;width:2rem;height:2rem;margin-top:-1rem;background-size:2rem 2rem;}}.h5-news-item{display:block;padding:0.6rem 1rem;border-bottom:1px solid #eee;font-size:0;}.h5-news-item .img-outer{padding-bottom:65.2%;}.h5-news-item-left{display:inline-block;width:50%;vertical-align:middle;}.h5-news-item-right{width:50%;display:inline-block;padding-left:1rem;color:#333;font-size:1.7rem;line-height:2.6rem;vertical-align:middle;}.h5-more{display:block;border:1px solid #2472dc;border-radius:2rem;width:8rem;font-size:1.2rem;line-height:2.5rem;text-align:center;margin:2.5rem auto;cursor:pointer;background-color:#2472dc;color:#ffffff;}.h5-more:hover{background-color:#2472dc;color:#ffffff;}.h5-inwork-section{background:#efefef;}.h5-inwork-title{padding-top:2.5rem;padding-bottom:1.5rem;text-align:center;}.h5-inwork-title-text{display:inline-block;font-size:1.7rem;line-height:1;}.h5-inwork-title-underline{display:block;width:5rem;height:4px;border-radius:2px;background-color:#646464;margin:12px auto 0;}.h5-inwork-content .img-outer{padding-bottom:62%;}.h5-inwork-cover{position:absolute;left:0;right:0;top:0;bottom:0;background:rgba(0,0,0,0.4);}.h5-inwork-slogan{width:80%;position:absolute;left:50%;top:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%);font-size:1.3rem;line-height:2.1rem;color:#ffffff;text-align:center;}.ourSearch-content{background-position:center center;background-repeat:no-repeat;background-size:100% 100%;width:100%;height:381px;margin-top:50px;overflow:hidden;position:relative;}.ourSearch-section-content{width:1200px;height:213px;float:left;margin-top:100px;position:relative;background:url(../img/bo.png) center center/1200px auto repeat;}.hot-search{float:left;font-size:16px;width:160px;color:#ffffff;letter-spacing:0;text-shadow:0 0 1px #00c0ff;text-align:center;cursor:pointer;}.hot-search:hover{color:#ffffff;}.hot-search:focus{color:#ffffff;}.hot-search:visited{color:#ffffff;}.hot-search-1,.hot-search-5,.hot-search-9,.hot-search-13,.hot-search-17,.hot-search-21,.hot-search-25,.hot-search-29,.hot-search-33,.hot-search-37,.hot-search-41,.hot-search-45,.hot-search-49,.hot-search-53,.hot-search-57,.hot-search-61,.hot-search-65,.hot-search-69,.hot-search-73,.hot-search-77{position:absolute;left:381px;}.hot-search-2,.hot-search-6,.hot-search-10,.hot-search-14,.hot-search-18,.hot-search-22,.hot-search-26,.hot-search-30,.hot-search-34,.hot-search-38,.hot-search-42,.hot-search-46,.hot-search-50,.hot-search-54,.hot-search-58,.hot-search-62,.hot-search-66,.hot-search-70,.hot-search-74,.hot-search-78{position:absolute;left:117px;}.hot-search-3,.hot-search-7,.hot-search-11,.hot-search-15,.hot-search-19,.hot-search-23,.hot-search-27,.hot-search-31,.hot-search-35,.hot-search-39,.hot-search-43,.hot-search-47,.hot-search-51,.hot-search-55,.hot-search-59,.hot-search-63,.hot-search-67,.hot-search-71,.hot-search-75,.hot-search-79{position:absolute;left:662px;top:-10px;}.hot-search-4,.hot-search-8,.hot-search-12,.hot-search-16,.hot-search-20,.hot-search-24,.hot-search-28,.hot-search-32,.hot-search-36,.hot-search-40,.hot-search-44,.hot-search-48,.hot-search-52,.hot-search-56,.hot-search-60,.hot-search-64,.hot-search-68,.hot-search-72,.hot-search-76,.hot-search-80{position:absolute;left:991px;top:-30px;}.ourSearch-conten-bo{width:900000px;height:381px;}.ourSearch-aim-line{width:4800px;height:381px;float:left;}.ourSearch-aim-move{width:200px;height:381px;position:absolute;top:0;left:0;overflow:hidden;}.ourSearch-content-box1,.ourSearch-content-box2{width:auto;float:left;}.ourSearch-aim{background-position:center center;background-repeat:no-repeat;background-size:cover;width:1200px;height:246px;float:left;margin-top:100px;}@media (max-width:768px){.bd-home-ourSearch{display:none;}}.video-desc p span{background-color:inherit !important;color:#fff !important;}.inner2,.inner{display:none;position:absolute;opacity:1 !important;left:0;top:0;width:100px;height:246px;background:url(../img/yellow-line.png) 0 0/1200px auto repeat-x;}.carousel-item.active{display:inline-flex !important;}.font-size-1rem{font-size:1rem !important;}.usedbook{position:absolute;right:10px;bottom:10px;font-size:.75rem;}.navbar-dark .navbar-nav .nav-link{color:#ffffff}