.wrap{padding-bottom:100px}.header-container{visibility:hidden;background-color:transparent;padding:25px 0 0;box-shadow:none;-webkit-box-shadow:none}.header-banner{height:326px!important;background:no-repeat center;background-size:cover;position:relative;padding-top:0!important}.header-banner.banner-36{background-image:url(https://js.pikbest.com/assets/images/base/channel-bg_creative.png)}.header-banner.banner-37{background-image:url(https://js.pikbest.com/assets/images/base/channel-bg_presentation.png)}.header-banner.banner-38{background-image:url(https://js.pikbest.com/assets/images/base/channel-bg_video.png)}.header-banner.banner-39{background-image:url(https://js.pikbest.com/assets/images/base/channel-bg_tutorial.png)}.channel-head{margin:56px auto 0}.channel-head-title{font-size:28px;line-height:32px;color:#fff;font-weight:700;text-align:center}.channel-head-des{font-size:16px;color:#999;text-align:center;margin-top:16px}.header-banner .header-search{width:864px!important;margin:24px auto 0}.channel-head-icons{margin:12px auto 0;display:flex;align-items:center;justify-content:center}.channel-head-icon{display:inline-flex;align-items:center;margin:0 16px}.channel-head-icon .svg-icon{margin-right:8px;color:#f3b133;font-size:18px}.channel-head-icon span{color:#f3b133;margin:0 4px}.channel-scence{padding-top:56px}.channel-cate-tab{display:flex;justify-content:center}.channel-cate-btn{display:inline-flex;align-items:center;height:38px;padding:0 24px;background:#242424;color:#bfbfbf;border-radius:6px;font-size:14px;margin:0 12px}.channel-cate-btn.active,.channel-cate-btn:hover{background:#f3b133;color:#fff}.channel-scence-con{margin-top:30px;position:relative}.channel-scence-container{overflow:hidden;display:none}.channel-scence-container.active{display:block}.channel-scence-wrapper{display:flex}.channel-scence-item{display:flex;flex-direction:column;margin-right:30px}.channel-scence-img{display:block;width:203px;height:126px;border-radius:4px}.channel-scence-name{color:#fff;margin-top:8px;line-height:22px}.channel-scence-arrow{display:none;width:36px;height:36px;border-radius:50%;background:#4d4d4d;color:#d9d9d9;font-size:20px;justify-content:center;align-items:center;position:absolute;top:calc(50% - 15px);transform:translateY(-50%)}.channel-scence-arrow-left{left:-15px}.channel-scence-arrow-right{right:-15px}.channel-scence-container:hover .channel-scence-arrow{display:flex}.channel-scence-arrow.swiper-button-disabled,.channel-scence-container:hover .swiper-button-disabled{display:none}.v2-section{display:flex;flex-direction:column;margin-top:100px}.v2-section-head{display:flex;align-items:center}.v2-section-title{font-size:20px;color:#fff;font-weight:600}.v2-section-tabs{margin-left:32px;display:inline-flex;align-items:center}.v2-section-btn{color:#bfbfbf;font-size:14px;line-height:22px;position:relative}.v2-section-btn.active,.v2-section-btn:hover{color:#f3b133}.v2-section-btn.active:after,.v2-section-btn:hover:after{content:'';display:block;width:100%;border-bottom:2px solid #f3b133;position:absolute;bottom:-2px}.v2-section-btn+.v2-section-btn{margin-left:24px}.v2-section-more{display:inline-flex;align-items:center;margin-left:auto;color:#a6a6a6;font-size:14px}.v2-section-more:hover{color:#fff}.v2-section-more .svg-icon{font-size:12px;margin-left:4px}.v2-section-article{margin-top:24px}@media(max-width:1680px){.channel-scence-img{width:175px;height:108px}}@media(max-width:1440px){.channel-scence-img{width:141px;height:88px}}@media(max-width:1000px){.channel-head-icons{font-size:.1rem}.wrap{padding-bottom:.32rem}.media-w{padding:0 .15rem}.header-container{background-color:transparent;padding:.12rem;box-shadow:none;-webkit-box-shadow:none;visibility:initial}.header-banner{height:auto!important;background:0 0;background-size:auto 100%;padding:.56rem 0 .24rem}.header-banner.banner-36{background-image:url(https://js.pikbest.com/assets/images/base/channel-bg_creative-m.png)}.header-banner.banner-37{background-image:url(https://js.pikbest.com/assets/images/base/channel-bg_presentation-m.png)}.header-banner.banner-38{background-image:url(https://js.pikbest.com/assets/images/base/channel-bg_video-m.png)}.header-banner.banner-39{background-image:url(https://js.pikbest.com/assets/images/base/channel-bg_tutorial-m.png)}.header-box.header-category{display:none}.channel-head{margin:.12rem auto 0}.channel-head-title{font-size:.16rem;line-height:.24rem}.channel-head-des{font-size:.1rem;line-height:.16rem;margin-top:.02rem}.header-banner .header-search{display:none}.channel-scence{padding-top:.14rem}.channel-cate-tab{flex-wrap:wrap;margin:0 -.08rem;justify-content:flex-start;height:.54rem;overflow:hidden;position:relative}.channel-cate-tab.active{height:auto;padding-right:.35rem}.channel-cate-tab-more{display:none;color:#fff}.channel-cate-tab-more.show{display:inline-flex;align-items:center;position:absolute;top:.2rem;right:.08rem}.channel-cate-tab.active .channel-cate-tab-more .svg-icon{transform:rotate(180deg)}.channel-cate-tab-more .svg-icon{font-size:.16rem}.channel-cate-btn{height:.38rem;padding:0 .12rem;background:#242424;border-radius:.04rem;font-size:.14rem;margin:.08rem}.channel-scence-con{margin-top:.08rem}.channel-scence-container{overflow-x:auto}.channel-scence-container:hover .channel-scence-arrow{display:none}.channel-scence-item{margin-right:.12rem}.channel-scence-img{width:1.92rem;height:1.18rem;border-radius:.04rem}.channel-scence-name{margin-top:.08rem;font-size:.14rem;line-height:.22rem;color:#bfbfbf}.v2-section{margin-top:.32rem}.v2-section-title{font-size:.18rem}.v2-section-more{font-size:.12rem}.v2-section-article{margin-top:.08rem}}