.brainpp-brain{padding:.260417rem 0 .203125rem;background-color:#fcfcfc}.brainpp-brain .brainpp-brain-description,.brainpp-brain .brainpp-brain-title{margin-bottom:.0625rem;line-height:.161458rem;text-align:center;color:#000;font-size:.114583rem;font-weight:300;font-family:PingFangSC-Light,PingFang SC}.brainpp-brain .brainpp-brain-description{margin:0 auto;margin-bottom:.15625rem;width:2.447917rem;line-height:.078125rem;color:#777;font-size:.041667rem}.brainpp-brain .brainpp-brain-description-mobile{display:none}.brainpp-brain .brain-content{position:relative}.brainpp-brain .brain-content .brain-video{position:relative;z-index:0;margin:0 auto;width:3.020833rem;height:1.518229rem}.brainpp-brain .brain-content .brain-video .video{width:100%;height:100%}.brainpp-brain .brain-content .brain-button{position:absolute;z-index:1;left:50%;bottom:.057292rem;transform:translate(-50%,0)}.brainpp-brain .brain-content .brain-button .button{width:.5rem;height:.148438rem;font-size:.046875rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;line-height:.143229rem;text-align:center}.brainpp-brain .brain-content-mobile{display:none}.brainpp-brain .brainpp-brain-tooltip{position:absolute;top:-10000px;left:-10000px;z-index:1;padding:.041667rem;border:1px solid rgba(14,87,162,.2);border-radius:.005208rem;box-shadow:0 8px 14px -4px rgba(164,164,166,.15);width:.786458rem;background:#fff;line-height:.059896rem;color:#777;font-size:.036458rem;font-weight:300;font-family:PingFangSC-Light,PingFang SC;text-align:justify;display:none}.brainpp-brain .brainpp-brain-tooltip[data-show=""]{display:block}.brainpp-brain #drawing{margin:0 auto;width:2.278646rem;height:1.299479rem}.brainpp-brain .brainpp-brain-content{position:relative;top:-.039063rem;margin:0 auto;text-align:center;z-index:1}.brainpp-brain .brainpp-brain-content .button{width:.5rem;height:.148438rem;font-size:.046875rem;font-family:PingFangSC-Regular,PingFang SC;font-weight:400;line-height:.143229rem;text-align:center}.brainpp-brain .brainpp-brain-content-mobile{display:none}.brainpp-brain.brainpp-brain-en .brainpp-brain-tooltip{width:314px}@media screen and (max-width:767px){.brainpp-brain{padding:.48rem 0;background-color:#fff}.brainpp-brain .brainpp-brain-title{margin-bottom:.16rem;line-height:.37rem;text-align:center;color:#000;font-size:.26rem;font-weight:400;font-family:PingFangSC-Regular}.brainpp-brain .brainpp-brain-description{margin:0 auto;margin-bottom:.32rem;width:3.27rem;line-height:.24rem;color:#777;font-size:.12rem;font-weight:200;font-family:PingFangSC-Light;text-align:center}.brainpp-brain .brainpp-brain-description span,.brainpp-brain .brainpp-brain-description-pc{display:none}.brainpp-brain .brainpp-brain-description-mobile{display:block}.brainpp-brain .brain-content{display:none}.brainpp-brain .brain-content-mobile{display:block;position:relative}.brainpp-brain .brain-content-mobile .brain-video{position:relative;z-index:0;margin:0 auto;width:3.55rem;height:2.28rem}.brainpp-brain .brain-content-mobile .brain-video .img,.brainpp-brain .brainpp-brain-content-mobile .brainpp-brain-content-image img{width:100%;height:100%}.brainpp-brain .brain-content-mobile .brain-button{position:absolute;z-index:1;left:50%;bottom:.057292rem;transform:translate(-50%,0);width:1.36rem;height:.4rem}.brainpp-brain .brain-content-mobile .brain-button .brainpp-brain-content-button-inner,.brainpp-brain .brainpp-brain-content-mobile .brainpp-brain-content-button .brainpp-brain-content-button-inner{padding:.09rem 0;border:1px solid #cfddec;text-align:center;background:#fff;line-height:.2rem;color:#0e57a2;font-size:.14rem;font-weight:200;font-family:PingFangSC-Light}.brainpp-brain .brainpp-brain-content{display:none}.brainpp-brain .brainpp-brain-content-mobile{display:block;padding:0 .24rem}.brainpp-brain .brainpp-brain-content-mobile .brainpp-brain-content-image{margin-bottom:.24rem;width:3.27rem;height:1.72rem}.brainpp-brain .brainpp-brain-content-mobile .brainpp-brain-content-button{margin:0 auto;width:1.36rem;height:.4rem}}