@keyframes fadeIn{0%{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0)}to{opacity:1;-ms-filter:none;filter:none}}@keyframes fadeOut{0%{opacity:1;-ms-filter:none;filter:none}to{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0)}}@keyframes slideInTop{0%{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0);transform:translateY(.2rem)}to{opacity:1;-ms-filter:none;filter:none;transform:translateY(0)}}@keyframes slideOutTop{0%{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0);transform:translateY(0)}to{opacity:1;-ms-filter:none;filter:none;transform:translateY(-.2rem)}}@keyframes slideInBottom{0%{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0);transform:translateY(-.2rem)}to{opacity:1;-ms-filter:none;filter:none;transform:translateY(0)}}@keyframes slideOutBottom{0%{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0);transform:translateY(0)}to{opacity:1;-ms-filter:none;filter:none;transform:translateY(.2rem)}}@keyframes zoomIn{0%{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0);transform:scale(.5)}to{opacity:1;-ms-filter:none;filter:none;transform:scale(1)}}@keyframes zoomOut{0%{opacity:1;-ms-filter:none;filter:none;transform:scale(1)}to{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0);transform:scale(1.2)}}html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,details,section,summary,aside,main,menu,nav,figcaption,figure,footer,header,hgroup{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}dfn{font-style:italic}mark{background:#ff0;color:#000}b,strong{font-weight:700}h1{font-size:2em;margin:.67em 0}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-.5em}sub{bottom:-.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type=button],input[type=reset],input[type=submit]{cursor:pointer;-webkit-appearance:button}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type=checkbox],input[type=radio]{box-sizing:border-box;padding:0}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{height:auto}input[type=search]{-webkit-appearance:textfield;box-sizing:content-box}input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:700}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}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,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td{margin:0;padding:0;border:0;outline:0;font-weight:inherit;font-style:inherit;font-family:inherit;font-size:100%;vertical-align:baseline}body{line-height:1;color:#000;background:#fff}ol,ul{list-style:none}table{border-collapse:separate;border-spacing:0;vertical-align:middle}caption,th,td{text-align:left;font-weight:400;vertical-align:middle}a img{border:none}html,body{scroll-behavior:smooth;background-color:#fafafa;touch-action:pan-x pan-y;touch-zooming:none;user-scalable:no;-webkit-text-size-adjust:none;-moz-text-size-adjust:none;text-size-adjust:none;-webkit-overflow-scrolling:none}body{position:relative;width:100%;max-width:7.5rem;min-height:100vh;margin:0 auto!important;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-tap-highlight-color:rgba(0,0,0,0)}body .msg{position:absolute;pointer-events:none}body img[src^="https:@"]{background-color:rgba(0,0,0,.5);text-indent:-255rem}body img[src^="https:@"].avatar{background-image:url(https://i0.hdslb.com/bfs/face/member/noface.jpg);background-size:cover}#act-preview-alert-mask{display:none}@font-face{font-family:number;font-style:normal;font-weight:400;font-display:swap;src:local("number"),url(https://activity.hdslb.com/blackboard/activity98964/assets/number-C5IAp9Ei.TTF) format("truetype")}@font-face{font-family:retain;font-style:normal;font-weight:400;font-display:swap;src:local("retain"),url(https://activity.hdslb.com/blackboard/activity98964/assets/number-C5IAp9Ei.TTF) format("truetype")}#root{background-color:#70abfe;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-tap-highlight-color:rgba(0,0,0,0);font-family:chinese,sans-serif}.rc-app-download .rc-app-download-inner{box-shadow:none!important}.rc-app-download .rc-app-download-line{text-align:left}html,body{background-color:#70abfe}html .area,body .area{position:relative;overflow:hidden;color:#333}html .area .container,body .area .container{box-sizing:border-box;width:7rem;margin:0 auto .2rem;padding:.2rem .3rem;background-color:#fff;border-radius:.08rem}html .hidden,body .hidden{display:none!important}#m-root-modal{z-index:255}#m-root-modal>div:nth-of-type(1){transform:translateY(0)}#m-root-modal>div:nth-of-type(2){transform:translateY(-100vh)}#m-root-modal>div:nth-of-type(3){transform:translateY(-200vh)}#m-root-modal>div:nth-of-type(4){transform:translateY(-300vh)}#m-root-modal>div:nth-of-type(5){transform:translateY(-400vh)}#m-root-modal .btn-close{background:center top no-repeat;background-size:100%;background-image:url(data:image/png;base64,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);padding:0;width:.74rem;height:.74rem;left:50%;bottom:-.94rem;transform:translate(-50%)}.area-header{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/bg-7wDUu-Cu.jpg);padding:0;width:7.5rem;height:3.59rem}.area-header .btn-rule{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/btn-rule-CgxQTvI2.png);padding:0;width:1.27rem;height:.52rem;right:0;top:.3rem}.area-lottery{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/bg-DY7mJI5M.jpg);padding:0;width:7.5rem;height:10.15rem;margin-top:-.01rem!important}.area-lottery .btn-records{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/btn-records-CkY2cyYk.png);padding:0;width:.48rem;height:1.26rem;right:0;top:.65rem}.area-lottery .lottery{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;position:absolute;left:1.4rem;top:1.96rem;width:3.1rem;height:.52rem;line-height:.52rem;color:#0d2b86;font-size:.2rem}.area-lottery .btn-buy{left:4.33rem;top:1.85rem;width:2.81rem;height:.68rem}.part-gacha{width:7.24rem;height:6.1rem;position:absolute;left:.13rem;top:2.6rem;transition:background-image .3s}.part-gacha .m-tabbable{width:100%;height:1rem}.part-gacha .m-danmaku{width:4.24rem;height:.4rem;position:absolute;left:1.53rem;top:.05rem;animation:fadeIn .3s}.part-gacha .m-danmaku .item{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;width:4.24rem;height:.4rem;padding:0;text-align:center;line-height:.4rem;font-size:.24rem;animation:fade-in-danmaku var(--duration) linear 1 normal both}.part-gacha .m-danmaku .item p{text-align:center}.part-gacha .m-marquee{width:6.63rem;position:absolute;left:.325rem;top:.75rem}.part-gacha .btn-draw-1{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/btn-draw-1-BZpeyeF-.png);padding:0;width:2.89rem;height:1.09rem;left:.6rem;bottom:1.7rem}.part-gacha .btn-draw-10{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/btn-draw-10-GNz7eCWt.png);padding:0;width:2.85rem;height:1.06rem;right:.6rem;bottom:1.7rem}@keyframes fade-in-danmaku{0%{transform:translateY(100%)}to{transform:translateY(-100%)}}.svga-result{width:7.5rem}.float-draw-result.is-single{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/bg-single-CQNximlI.png);padding:0;width:5.73rem;height:6.49rem}.float-draw-result.is-single .item,.float-draw-result.is-single .m-button{left:50%;transform:translate(-50%);bottom:.8rem}.float-draw-result.not-single{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/bg-multi-C44wnmky.png);padding:0;width:6.1rem;height:9.17rem}.float-draw-result.not-single .item{width:1.64rem;height:1.64rem;border-radius:.1rem;background-color:#fff}.float-draw-result.not-single .m-button{left:50%;transform:translate(-50%);bottom:0}.float-draw-result .list.is-single{width:3rem;position:absolute;left:1.365rem;top:1.5rem}.float-draw-result .list.is-single .item{margin-top:.3rem;padding-top:1rem}.float-draw-result .list.is-single .m-thumb{height:1.7rem}.float-draw-result .list.is-single .name{font-size:.28rem}.float-draw-result .list.not-single{width:5.22rem;position:absolute;left:.44rem;top:1rem;text-align:left}.float-draw-result .list.not-single .item{display:inline-block;position:relative;padding-top:.2rem;margin:0 .05rem .1rem;text-align:center}.float-draw-result .list.not-single .item:nth-of-type(1){animation:zoomIn .3s .5s both cubic-bezier(.175,.885,.32,1.275)}.float-draw-result .list.not-single .item:nth-of-type(2){animation:zoomIn .3s .6s both cubic-bezier(.175,.885,.32,1.275)}.float-draw-result .list.not-single .item:nth-of-type(3){animation:zoomIn .3s .7s both cubic-bezier(.175,.885,.32,1.275)}.float-draw-result .list.not-single .item:nth-of-type(4){animation:zoomIn .3s .8s both cubic-bezier(.175,.885,.32,1.275)}.float-draw-result .list.not-single .item:nth-of-type(5){animation:zoomIn .3s .9s both cubic-bezier(.175,.885,.32,1.275)}.float-draw-result .list.not-single .item:nth-of-type(6){animation:zoomIn .3s 1s both cubic-bezier(.175,.885,.32,1.275)}.float-draw-result .list.not-single .item:nth-of-type(7){animation:zoomIn .3s 1.1s both cubic-bezier(.175,.885,.32,1.275)}.float-draw-result .list.not-single .item:nth-of-type(8){animation:zoomIn .3s 1.2s both cubic-bezier(.175,.885,.32,1.275)}.float-draw-result .list.not-single .item:nth-of-type(9){animation:zoomIn .3s 1.3s both cubic-bezier(.175,.885,.32,1.275)}.float-draw-result .list.not-single .item:nth-of-type(10){animation:zoomIn .3s 1.4s both cubic-bezier(.175,.885,.32,1.275)}.float-draw-result .list.not-single .m-thumb{height:.9rem}.float-draw-result .list.not-single .name{font-size:.2rem}.float-draw-result .list .item{box-sizing:border-box;position:relative;margin:auto}.float-draw-result .list .m-thumb{width:100%;margin:auto}.float-draw-result .list .m-thumb img{background:none;-o-object-fit:contain;object-fit:contain}.float-draw-result .list .name{width:100%;height:.5rem;text-align:center;line-height:.5rem;color:#585393}.float-draw-result .btn-addr{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/btn-addr-CTpM7SKk.png);padding:0;width:4.29rem;height:.89rem}.float-draw-result .btn-confirm{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/btn-confirm-CKgozI4v.png);padding:0;width:3.4rem;height:.9rem}.area-reading-pass{position:relative}.area-reading-pass.hasNotYearCard-wrapper{display:flex;padding:1.75rem .5rem 1.5rem!important;box-sizing:border-box}.area-reading-pass.hasNotYearCard-wrapper.hasNotYearCard-android{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/plus-android-h7S0D1-y.png);padding:0;width:7.5rem;height:5.91rem}.area-reading-pass.hasNotYearCard-wrapper.hasNotYearCard-ios{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/plus-ios-iy4lqh8S.png);padding:0;width:7.5rem;height:5.91rem}.area-reading-pass.hasNotYearCard-wrapper .hasNotYearCard-card-item{width:2.1rem;height:3rem;margin-right:.1rem!important;cursor:pointer;transition:transform .2s ease;position:relative}.area-reading-pass.hasNotYearCard-wrapper .hasNotYearCard-card-item:last-child{margin-right:0}.area-reading-pass.hasNotYearCard-wrapper .hasNotYearCard-card-item .mask{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/buy-button-DXT34wy2.png);padding:0;width:1.5rem;height:.44rem;position:absolute;bottom:.6rem;left:50%;transform:translate(-50%);z-index:2}.area-reading-pass.hasYearCard-wrapper{padding:1.5rem .28rem!important;box-sizing:border-box;display:flex;-o-box-orient:vertical;flex-direction:column}.area-reading-pass.hasYearCard-wrapper.hasYearCard-android{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/first-DxXFYCH6.png);padding:0;width:7.5rem;height:10.06rem}.area-reading-pass.hasYearCard-wrapper.hasYearCard-ios{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/first-DxXFYCH6.png);padding:0;width:7.5rem;height:10.06rem}.area-reading-pass.hasYearCard-wrapper .first-card-item-ios-year{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/year-item-ios-yO-ZcLKr.png);padding:0;width:7.16rem;height:3.32rem;margin-bottom:.2rem;cursor:pointer}.area-reading-pass.hasYearCard-wrapper .first-card-item-android-year{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/year-item-android-BG4osL_1.png);padding:0;width:7.16rem;height:3.32rem;margin-bottom:.2rem;cursor:pointer}.area-reading-pass.hasYearCard-wrapper .first-card-item-ios-month{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/month-item-ios-BMvIC3ch.png);padding:0;width:7.09rem;height:3.32rem;cursor:pointer}.area-reading-pass.hasYearCard-wrapper .first-card-item-android-month{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/month-item-android-AhWxeXHC.png);padding:0;width:7.09rem;height:3.32rem;cursor:pointer}.area-reading-pass.hasYearCard-wrapper .second-card-item-ios-year{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/second-year-item-ios-CRTSEfDx.png);padding:0;width:6.86rem;height:3.12rem;margin:.2rem auto;cursor:pointer}.area-reading-pass.hasYearCard-wrapper .second-card-item-android-year{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/second-year-item-android-BHtzMtnf.png);padding:0;width:6.86rem;height:3.12rem;margin:.2rem auto;cursor:pointer}.area-reading-pass.hasYearCard-wrapper .second-card-item-ios-month{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/second-month-item-ios-EoV3YMId.png);padding:0;width:6.86rem;height:3.12rem;margin:.2rem auto;cursor:pointer}.area-reading-pass.hasYearCard-wrapper .second-card-item-android-month{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/second-month-item-android-CgD4SOKo.png);padding:0;width:6.86rem;height:3.12rem;margin:.2rem auto;cursor:pointer}.area-reading-pass.onlyHasYearCard-wrapper{padding:1.5rem .28rem!important;box-sizing:border-box;display:flex;-o-box-orient:vertical;flex-direction:column}.area-reading-pass.onlyHasYearCard-wrapper.hasYearCard-android{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/onlyfirst-BT4c4t7v.png);padding:0;width:7.5rem;height:6.48rem}.area-reading-pass.onlyHasYearCard-wrapper.hasYearCard-ios{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/onlyfirst-BT4c4t7v.png);padding:0;width:7.5rem;height:6.48rem}.area-reading-pass.onlyHasYearCard-wrapper .first-card-item-ios-year{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/year-item-ios-yO-ZcLKr.png);padding:0;width:7.16rem;height:3.32rem;margin-bottom:.2rem;cursor:pointer}.area-reading-pass.onlyHasYearCard-wrapper .first-card-item-android-year{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/year-item-android-BG4osL_1.png);padding:0;width:7.16rem;height:3.32rem;margin-bottom:.2rem;cursor:pointer}.area-reading-pass.onlyHasYearCard-wrapper .first-card-item-ios-month{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/month-item-ios-BMvIC3ch.png);padding:0;width:7.09rem;height:3.32rem;cursor:pointer}.area-reading-pass.onlyHasYearCard-wrapper .first-card-item-android-month{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/month-item-android-AhWxeXHC.png);padding:0;width:7.09rem;height:3.32rem;cursor:pointer}.area-reading-pass.onlyHasYearCard-wrapper .second-card-item-ios-year{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/second-year-item-ios-CRTSEfDx.png);padding:0;width:6.86rem;height:3.12rem;margin:.2rem auto;cursor:pointer}.area-reading-pass.onlyHasYearCard-wrapper .second-card-item-android-year{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/second-year-item-android-BHtzMtnf.png);padding:0;width:6.86rem;height:3.12rem;margin:.2rem auto;cursor:pointer}.area-reading-pass.onlyHasYearCard-wrapper .second-card-item-ios-month{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/second-month-item-ios-EoV3YMId.png);padding:0;width:6.86rem;height:3.12rem;margin:.2rem auto;cursor:pointer}.area-reading-pass.onlyHasYearCard-wrapper .second-card-item-android-month{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/second-month-item-android-CgD4SOKo.png);padding:0;width:6.86rem;height:3.12rem;margin:.2rem auto;cursor:pointer}.float-new-comer{position:relative}.float-new-comer .slot-machine-light{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/slot-machine-light-CzJe5Udu.png);padding:0;width:7.5rem;height:7.5rem;animation:slot-machine-light-rotate 6s linear infinite;transform-origin:center;position:absolute;top:2rem;left:0;z-index:0}.float-new-comer .slot-machine-bg{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/bg-DvYlry6i.png);padding:0;width:7.81rem;height:10.27rem;position:relative;z-index:2}.float-new-comer .slot-machine-bg .mask{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/mask-COiDiru3.png);padding:0;width:4.92rem;height:2.29rem;width:4.2rem;height:2rem;position:absolute;bottom:3.95rem;left:1.75rem}.float-new-comer .slot-machine-bg .slot-machine{width:4.2rem;height:2rem;position:absolute;bottom:3.95rem;left:1.75rem}@keyframes slot-machine-light-rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.slot-machine{position:relative;width:4.199999999999999rem;height:2.29rem;overflow:hidden}.slot-machine:after{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/mask-COiDiru3.png);padding:0;width:4.92rem;height:2.29rem;content:"";display:block;position:absolute;left:0;top:0}.slot-machine .group{width:1.4rem;display:inline-block;position:absolute;top:.445rem}.slot-machine .group.group-1{left:0rem}.slot-machine .group.group-2{left:1.4rem}.slot-machine .group.group-3{left:2.8rem}.slot-machine .item{display:block;margin:0;width:1.4rem;height:1.4rem}.slot-machine .item.type-1{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/item-1-KETftHrg.png);padding:0;width:1.4rem;height:1.2rem}.slot-machine .item.type-3{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/item-3-DP1-q5Cc.png);padding:0;width:1.4rem;height:1.2rem}.slot-machine .item.type-5{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/item-5-DmURx-jz.png);padding:0;width:1.4rem;height:1.2rem}.slot-machine .item.type-7{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/item-7-D8AjO7if.png);padding:0;width:1.4rem;height:1.2rem}.slot-machine .item.type-10{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/item-10-CdF0KTEG.png);padding:0;width:1.4rem;height:1.2rem}@keyframes slot-spin{0%{transform:translateY(0)}to{transform:translateY(-100%)}}@keyframes jump{0%,to{transform:scaleY(1)}50%{transform:scaleY(.9)}}.float-reward{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/bg-Cfj1EA27.png);padding:0;width:5.73rem;height:6.49rem;position:relative}.float-reward .float-reward-close{height:1rem;width:3.5rem;position:absolute;bottom:.8rem;left:50%;transform:translate(-50%)}.area-recharge-rebates{width:7.5rem}.area-recharge-rebates .card-item-loading-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background-color:rgba(255,255,255,.7);display:flex;-o-box-pack:center;justify-content:center;-o-box-align:center;align-items:center;z-index:10;border-radius:.12rem}.area-recharge-rebates .card-item-loading-overlay .loading-spinner{width:.5rem;height:.5rem;border:.05rem solid rgba(15,48,149,.2);border-top:.05rem solid #0f3095;border-radius:50%;animation:spin 1s infinite linear}.area-recharge-rebates .card-item-plus{display:flex;-o-box-align:end;align-items:flex-end;-o-box-pack:center;justify-content:center;gap:.1rem;height:.88rem}.area-recharge-rebates .card-item-plus .coins-icon{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/coin-DJbEFhio.png);padding:0;width:.54rem;height:.74rem;margin-right:.1rem;position:relative;width:.64rem;height:.88rem}.area-recharge-rebates .card-item-plus .coins-icon>span{position:absolute;bottom:-.1rem;right:0}.area-recharge-rebates .card-item-plus .coupon-icon{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/coupon-hIlCUzgd.png);padding:0;width:.58rem;height:.55rem;width:.64rem;height:.64rem;margin-right:.1rem;position:relative}.area-recharge-rebates .card-item-plus .coupon-icon>span{position:absolute;bottom:-.1rem;right:0}.area-recharge-rebates .card-item-plus .spoondrift-icon{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/spoondrift-DmQpZS12.png);padding:0;width:.49rem;height:.49rem;width:.64rem;height:.64rem;position:relative}.area-recharge-rebates .card-item-plus .spoondrift-icon>span{position:absolute;bottom:-.1rem;right:0}.area-recharge-rebates .card-item{position:relative;cursor:pointer;transition:transform .2s ease}.area-recharge-rebates .card-item:hover{transform:scale(1.02)}.area-recharge-rebates .card-item.loading{pointer-events:none}.area-recharge-rebates .card-item .card-item-gold{position:absolute;top:.34rem;left:.2rem;font-size:.69rem;line-height:.69rem;height:.69rem;color:#fff;font-family:number;text-shadow:-2px 0 #902e32,0 2px #902e32,2px 0 #902e32,0 -2px #902e32,-1.5px -1.5px #902e32,-1.5px 1.5px #902e32,1.5px -1.5px #902e32,1.5px 1.5px #902e32;display:flex;-o-box-align:center;align-items:center}.area-recharge-rebates .card-item .card-item-gold .unit{font-weight:900;font-size:.37rem;margin:.3rem 0 0 .05rem;line-height:.37rem;text-shadow:-2px 0 #902e32,0 2px 0 #902e32,2px 0 #902e32,0 -2px 0 #902e32,-1.5px -1.5px 0 #902e32,-1.5px 1.5px 0 #902e32,1.5px -1.5px 0 #902e32,1.5px 1.5px 0 #902e32}.area-recharge-rebates .card-item .card-item-discount{position:absolute;bottom:.07rem;left:.17rem;font-size:.23rem;background-image:linear-gradient(to bottom,#f8323a,#f76a2f);-webkit-background-clip:text;color:transparent}.area-recharge-rebates .card-item .card-item-discount span{font-size:.31rem}.area-recharge-rebates .card-item .card-item-plus{position:absolute;top:50%;transform:translateY(-50%);right:45%;transform:translate(50%) translateY(-50%);display:flex;color:#fff;font-family:number;font-size:.22rem;text-shadow:-1px 0 #902e32,0 1px #902e32,1px 0 #902e32,0 -1px #902e32,-1.5px -1.5px #902e32,-1.5px 1.5px #902e32,1.5px -1.5px #902e32,1.5px 1.5px #902e32}.area-recharge-rebates .card-item .card-item-price-container{position:absolute;width:1.8rem;height:1.48rem;right:0;bottom:0;padding-top:.3rem;display:flex;-o-box-align:baseline;align-items:baseline;-o-box-pack:center;justify-content:center;box-sizing:border-box}.area-recharge-rebates .card-item .card-item-price-container .price-unit{font-size:.38rem;line-height:.6rem;height:.6rem;font-weight:900;background-image:linear-gradient(to bottom,#331112,#983135);-webkit-background-clip:text;color:transparent;margin-right:.05rem;transform:translateY(-.05rem)}.area-recharge-rebates .card-item .card-item-price-container .card-item-price{font-size:.75rem;background-image:linear-gradient(to bottom,#331112,#983135);-webkit-background-clip:text;color:transparent;font-family:number;height:.85rem;line-height:.85rem}.area-recharge-rebates .card-item .card-item-price-container .card-item-price.large-price{font-size:.5rem;height:.85rem;line-height:.85rem}.area-recharge-rebates .card-item .card-item-price-container .card-item-price.medium-price{font-size:.6rem;height:.85rem;line-height:.85rem}.area-recharge-rebates .first-three-cards,.area-recharge-rebates .rest-cards{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/card-nEaROCkY.png);padding:0;width:6.91rem;height:1.52rem;background-size:100% auto;background-repeat:no-repeat}.area-recharge-rebates .header-wrapper{color:#0f3095;font-size:.32rem;height:auto;line-height:.32rem;text-align:center;padding-top:1.5rem!important;position:relative;display:flex;-o-box-orient:vertical;flex-direction:column;-o-box-align:center;align-items:center;box-sizing:border-box}.area-recharge-rebates .first-three-card-lists{margin:0 auto;z-index:1;display:flex;-o-box-orient:vertical;flex-direction:column;-o-box-align:center;align-items:center}.area-recharge-rebates .first-three-card-lists .first-three-cards{margin-top:.04rem}.area-recharge-rebates .first-recharge{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/first-recharge-C4a4s4rn.png);padding:0;width:7.5rem;height:6.22rem;background-size:100% auto;background-repeat:no-repeat}.area-recharge-rebates .first{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/first-CmsrPG5B.png);padding:0;width:7.5rem;height:6.22rem;background-size:100% auto;background-repeat:no-repeat}.area-recharge-rebates .second{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/second-DO3t14P-.png);padding:0;width:7.5rem;height:6.22rem;background-size:100% auto;background-repeat:no-repeat}.area-recharge-rebates .third{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/third-LH5Wm0XS.png);padding:0;width:7.5rem;height:6.22rem;background-size:100% auto;background-repeat:no-repeat}.area-recharge-rebates .countdown{position:absolute;left:50%;transform:translate(-50%);top:1rem;font-size:.2rem;line-height:.3rem;height:.3rem;color:#0f2f98;font-weight:700}.area-recharge-rebates .header-wrapper-text{color:#c20b0b;font-size:.22rem;position:absolute;left:50%;transform:translate(-50%);top:1rem;font-weight:700}.area-recharge-rebates .card-bg{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/card-bg-DvDnHaW-.png);padding:0;width:7.5rem;height:1.59rem;display:flex;-o-box-orient:vertical;flex-direction:column;-o-box-align:center;align-items:center;-o-box-pack:center;justify-content:center}.area-recharge-rebates .card-bg .card{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/card-nEaROCkY.png);padding:0;width:6.91rem;height:1.52rem}.area-recharge-rebates .tail-bg{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/tail-bg-gbGPrN1P.png);padding:0;width:7.5rem;height:1.56rem;position:relative;background-size:100% auto;background-repeat:no-repeat}.area-recharge-rebates .tail-bg .check-all{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/check-all-Dt2Zoe3_.png);padding:0;width:3.38rem;height:.42rem;position:absolute;left:50%;transform:translate(-50%);bottom:1.05rem;cursor:pointer;transition:transform .2s ease}.area-recharge-rebates .tail-bg .check-all:hover{transform:translate(-50%) scale(1.05)}.area-recharge-rebates .tail-bg .disclaimer{font-size:.18rem;text-align:center;color:#236e91;height:.3rem;line-height:.3rem;position:absolute;left:50%;transform:translate(-50%);bottom:.7rem}.area-recharge-rebates .card-lists{display:flex;-o-box-orient:vertical;flex-direction:column;-o-box-align:center;align-items:center;width:100%}.area-recharge-rebates .card-lists .card-item-with-bg{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/card-bg-DvDnHaW-.png);padding:0;width:7.5rem;height:1.59rem;height:1.58rem!important;display:flex;-o-box-orient:vertical;flex-direction:column;-o-box-align:center;align-items:center;-o-box-pack:center;justify-content:center;background-size:100% auto;background-repeat:no-repeat}.area-recharge-rebates .card-lists .card-item-with-bg .rest-cards{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0)}.area-recharge-rebates .card-lists .card-item-with-bg.visible .rest-cards{animation:fadeIn .5s ease forwards}.area-recharge-rebates .card-lists .card-item-with-bg .card-item-discount{bottom:.12rem}@keyframes fadeIn{0%{opacity:0;-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";filter:alpha(opacity=0);transform:translateY(-10px)}to{opacity:1;-ms-filter:none;filter:none;transform:translateY(0)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.float-retain{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/bg-ZdCLunZJ.png);padding:0;width:6.12rem;height:5.78rem;position:relative}.float-retain .discount{position:absolute;right:50%;top:50%;transform:translate(70%,-60%);display:flex;-o-box-align:baseline;align-items:baseline}.float-retain .discount .discount-text{font-family:retain;font-size:1.8rem;z-index:1;background:linear-gradient(to bottom,#fff,#fde17b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.float-retain .discount .discount-unit{background:center top no-repeat;background-size:100%;background-image:url(data:image/png;base64,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);padding:0;width:.43rem;height:.51rem;z-index:2;transform:translate(-.3rem)}.float-retain .retain-confirm{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/confirm-CB-gw81c.png);padding:0;width:3.4rem;height:.9rem;position:absolute;bottom:.9rem;left:50%;transform:translate(-50%)}.float-retain .retain-close{background:center top no-repeat;background-size:100%;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFIAAABSCAYAAADHLIObAAAN00lEQVR4nN2dC3BU1RnH/9lHNrvJZvNONtk8SSJK6EKkTi2CbIEqtdUWq9OJOmNrRWAGW13FR6bTTmfWqhj7oBUq2tax7HRqobZUoYouPtCOArqCAUkAgYQQwiPJTdhsspt0vpu7Mcnec/fu3Xuzwf8MA8O9e+85vz3nO9/5znfOpix69GMkUz6PswRAHYCZAC4DUAugGEAuADMAK4AggH4A3QA4AGcBHAbwGYBDAA64Gv3tyazHlIP0eZw5AJYBuB7AQgBlKj36BIC3AewAsN3V6D+v0nNlaUpA+jxOE4CbAdwOYAkAo8avHAKwE8BmAP9wNfqDGr9PW5A+j5O66L0A7gaQo9mLpEUtcxOA37ka/ae0eokmIAW794gAMFX1FyjTIIDnADymhT1VFaTP46TB4QEBolm1B6urAIDHAaxzNfoDaj1ZNZA+j5Ns3x8BVMX72eNdAzjcHsCJriDazgZx6kIQXCCM/oFhBAbD/D3mVD3S03SwmvUozjbBkWdCWb4JtcVmlBekKSnyUQArXY3+15V8eLISBim0wnUAVtPz5HymbyCM9w724sMWDh8d7cM5biihMuRajZhblYGv1ljx9cszkZGml/vREQAbAbgTbZ0JgfR5nOTzbRH8wJja08LhlT3nsftQD4ZCI4mUmymjIQXzZ9pww7wczKuxyv3YAfIqXI3+w0rfqxikz+MkX/BvADKl7hsZAd5t7sGLuzrRcko1kyRLNcVm3LGoENdcYUNK7L7SC+AHrkb/diXvUgTS53HSaPwMAIPUfdRt1/+nHcc6B5SUTTVVFqZhzbdL+O4fQyEyUa5G/6Z43x03SJ/HuVYY9ZjfMdm8Dds78Ib/glZsFGmxMxurltl5myohsjkPuRr96+J5R1wgfR7nA8LAwhQNIk9sPYneiyEtmShWpsWAtcsdmH+5LdYjHnQ1+p+S+x59xYKVsm70eZyrAPyG1RJD4RFs3NGB37/ajuDQcOI11khUNt/+bt61oq6u0zE71tI7FxedeeHNzj1ySqKTc5PP47wBwHoWxIvBYTz0wlG8tLuLH1ymu6iMVFYqM5WdIarrep/H+R1VQPo8zhph8i/qnF3oC+G+51ux70jf9Cc4SVRmKjvVgSGq84uCmycpSZA+j9MCYCsAUYPS3R/CvZta+VnJpSoqO9WB6sIQ1X2LwIKpWC2yieVs9w+E+a5BU7pLXVSHtX85yteJoTqBRfwgfR7nUgD3iF2jgeVnmz+/pFviZNFkgepEdWPoHoGJqERBCs14I2tw2fRaB+9sf9lEdfrDq8yQJbHYyOrirBb5ICuKQ34ijXhfVr38v7PYdaCbVTtislYWSJ/HaWfdTDOWx7ecuCRcnET09MttUhGpB4XI/wSJtUhqjaLNl6Z9FCf8sovquIHdxS1C8JoN0udx5gFYIfZpsh/Tbe6spd74pFtqHFghsBrT5BZ5H4D0yZ+irvzbbUldNpatr1SkY9WyYtz9TTtm2BNb7aA6Dw+L2rF0gdWYxoIWPo+T4vXtYqt9r398AY+9dEJRYSi4SjHBoiwjDrYFsGH7KXR2Dyp6VizdMj+fhxiJPZIr88iLx/iAslI9eksZls7JFvv0OQAOV6OfjxGOb5HLxSBSa9z81hlFxai2m/GrOyr5VlKQlYpr62xYv6IajlxTgsiiRRBXf6t4QgDXoE/BXUuKEnou1Z0xuOYKzHiNB3mb2N17WzkcP6MsMHt9fQ5fmfHKtxnx9F0zVIUZgSimGLHHmKK67z3CbNG3R/7BgxTSSES99m0fnlNciGHGV6kmTCmIpP3H+xN+x3/3MQfZJQK7sRZ5vVgaCa32vf9Zr+IC7D7Yy/Q51YAZC+LZ3iHeJieqd5p7WOE2o8BuDOQysbt2Nye22uc/1idZkURgyoF433NH+L8TFQWDaQGPIZ5dBOQCsXv2tCY+n6bppNow5UJsO6deZOoD9shPGXVIGRkZoTydNrE7vv94c8KL9xHdes2oa8JSV88Q7n8+duWTAZGUYzVgy8OzWJdLqUXWi12h0UotiKS/v5t4y0wWRNJ5LoTP2d5LPYGcLXblYNtF1QuTCMxkQozoEJtJHYGsEbui1aK+EpjTASLp6GkmkxoCWS52RctCxQMzFkSyrVMBkdTOfkc5pZzYxa6c6VbPPoqJYJJYAxDB3LC6RjKzTO4ApZa62K6UXcdKSZZYolRNsVrmdIJI6mPHYnMIpGiWZmBwarIlYsEUUzIgkvrZyQRmHSst72Jw6iLh8cBMFkRIM7HKSlmZChFMWliTEgVZn9x6MikQY0knJFhGyWKSnT6simh0prRlKVHC09rlpZrEM+VIgglHIEWdI3Pq1DXWWC7OeGkRz5SrdBOTSUAnbOiJUnaGZDKuaooHYkTJgplhZrbI8wSyQ+xKgU3rXW6jgQwpiH3sXJykwMzPZDLpIJDHxa7QPhYtJScatOqZFs3imUpUwn7PcQLZInaFEti1UjwhNTWiRmqpqojJpEUn7DGJkrPKhplVJfyfGWVFKCnMQWaGGSky9llISUlccrrAnOlgpkgeIJB7xa7Ys/QoykmDxWyCzWpBYV4WqsvtqKstQ0GuTRHQRIK7yYZJgd0K9la9fTq3l2tn2cnqwuiR22jQw1GUi9oKOwwG+b6mGhHyeGCmmYywppuRalTH+5hbxdxFdsLV6G+LOEbviN1RW8QGlW5JG4Wpj+1vqrXMAJkw16+sxcK55aipGO1Bl89wICszKhMnLl3F3o7Hs4tQEN02VucwQIpTmikVZcX5kuWJpJGwpGTuHAtmlkWH1YstyBNmwOa0VFSVFqLUniv7HeNlMur4bXgMvZptyxgDuUM4vmCCzKkpmFUi3TXom87MEDfCcyozVIcYUSyYNksKDzPT/IUtz8+xIcMSvzey4AobLOKzGmK2o9JRMArS7eXOC2dAROlr1bEd86L8LNH/XzQ7i7mZUo0ojhyYN9ZPBKeki19XL5pERdopsJuQ+/NXsTtr7QYU2qTtIH3LNLpPFivspGYobOf+ALZ9xH5OVf5EO6+XYdPHizbVXzmDaR/HmI1/6laxeTc1qMWzYh9LkZcdHbl585PuqF0CakKkkZls9K6Dg0yYPYGJwdhQKL6AdcPCAlavOicw4zUG0u3lBoSdDFGaW26M2SpzbBkw6Cd++60dAT4/sfnkRX5DEOXQrHm2VRWI5MdWlBSM7SUkmP/eF8T4ry08DOz4ZGIuZigkfwmFWuMSp7jZomMnBGa8Jo8kvwbwk8lZu1TW5fPSsOEN9lo3VSg/JxMdXRMztyjJM5FET5bsBdlR5uStQ4NoOx/mvQ1qeB8dH8KpCxNbYFg8A1dUP73Rwdr02S+wGtOEZub2cnRU1rNin6wu1PMtU0o045HjVyYqcrSL8sRbypEzYfxrXxCvfByMggjBFYolU6oRt15bijmVzIHpWYGVOEhBtB9btOndWG+CJZU9NSRDTi1FS9FsqsJRoPgNZMupjGRfI9NcvU7HA6YeVVtZjHmzynDbAmY9iE3UPu6U+zdHrzQ0NVh/AeDnYk/5tC2EP78dAKuDUD7kZ8facTGgzbpKdXkR029VS3dcY8acMqb//Eu3l4tiw+qHTwrn4kRplsOAhTPZ3YO+ZHJQ43Uz5KiYj0BpC3F+rVEK4jEAT4hdEK2t28tR810pnO8QpRvmmHibyRLZGJqS6XTqwaRux7KLaonqdFM9c+ZDLFYKbKLErKnby73Ocoeosf1woRmOHDZMGhAoqKFG9IUGsVJ7now7laskW8fXSaIjbXR7uddYF2M1Gdoq1ix2Ic2YgrtdZuRLLI2Te0KRl6L8bEVdnTyA8pJ8PmynpagOK75h4evEULPYtrnxEh1sxqupwUrHEHzAOkWAGxjBc7sCvP8mJVrc5/oD6LsYwEBwCINDIYRCYX7nQzj8hZtCwMk00Jw4L9sa5eSrLepVP15khjWNCZGSx69yeznJU6pigsQoTDog45+scy2CQyP409sBtHZeWhs+ySZSd5ZoiVSh77m93LZYz5LV34QHrWENPiZjCla4LPxontiKztSIykhlpTJLQCStkQMRckFiFOYGOqGJdZ1M4E31Jty50CzptCdbFGOlMlJZY5jttUKdZUl/9c2PyK7aa/sH37tutikgnJMrSqsgU4d5lUb0BoZxumd6HaQ0t9yAH11rQWmupN2lXvew28vFd6SXHBs5WU0N1hXCIXOSJWo5HcbLeweSDrTIpsN3r0xDjcQalCCyiavdXk403iAlRSAxClP2sYf720LYeSCIdpEggpYi33BJnQmzHQbZxx66vZyyYw+VgsQXrpGsgzipvxzuCOH91iE0t4cQ1ogp2b0rSgy4utrIR/dlWmv+IM5YLo6UEgKJUZg0+X1KmFLKKndgcAQH2kI4fDqMltMh3hdNROQD0hr8ZXY9H4s0yx/sIkfDPsCa+slVwiAjamqwLhUOK66M97OdPcO8Q9/ZO4wubhjnuGEMDI0CDwqbSk2GFB5QmhHIzdAhP1OHwkwd71DHit4zRAGIe4SpcMJSDSRGYdIhEg8LJ7VM5+Oz6Xiux9xeTr3js9UEGVFTg5U2ijYCuGuaHej+PACPkKajqjQBGVFTg3Va/cSA28tp9xMDWoKMqKnBmtQfvXB7Oe1/9GIqQI5XU4N1Sn6GJZIBMVWacpCT1dRgLaUVjEk/DET7IymSS65VZCmPlkDJRaHVO8p7H//DQJ+6vdzJpFUCwP8BAWqG3lr4LgcAAAAASUVORK5CYII=);padding:0;width:.82rem;height:.82rem;position:absolute;bottom:-1.5rem;left:50%;transform:translate(-50%)}.part-nav{width:7.5rem}.part-nav .container{width:7.5rem;height:2rem;position:fixed;bottom:0;left:calc((100vh - width)/2);white-space:nowrap;font-size:0;z-index:10;display:flex}.part-nav .container:before{content:"";background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/bg-f1Ea4kUW.png);padding:0;width:7.5rem;height:1.34rem;background-color:#2c284d;display:block;position:absolute;left:0;bottom:0;width:100%}.part-nav .item{position:relative;display:inline-block;width:1.875rem;height:1.76rem;margin:0 auto}.part-nav .item:before{content:"";display:block;margin:0 auto;transition:background-image .3s}.part-nav .item.tab-0:before{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/icon-0-LzM5yyAp.png);padding:0;width:1.26rem;height:1.3rem}.part-nav .item.tab-0.is-current:before{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/icon-1-OmOYnmTo.png);padding:0;width:1.26rem;height:1.3rem}.part-nav .item.tab-1:before{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/icon-0-D7aN8CkN.png);padding:0;width:1.26rem;height:1.3rem}.part-nav .item.tab-1.is-current:before{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/icon-1-DiigyIx4.png);padding:0;width:1.26rem;height:1.3rem}.part-nav .item.tab-2:before{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/icon-0-DEVz250S.png);padding:0;width:1.26rem;height:1.3rem}.part-nav .item.tab-2.is-current:before{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/icon-1-DxL-Li8x.png);padding:0;width:1.26rem;height:1.3rem}.part-nav .item.tab-3:before{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/icon-0-BLU6R4uz.png);padding:0;width:1.26rem;height:1.3rem}.part-nav .item.tab-3.is-current:before{background:center top no-repeat;background-size:100%;background-image:url(https://activity.hdslb.com/blackboard/activity98964/assets/icon-1-CPyQdwjy.png);padding:0;width:1.26rem;height:1.3rem}