ul:after{content:none}.fixedBox{position:fixed;z-index:1;right:0;bottom:15px;width:200px;background:#0063ff;padding:45px 25px;padding-top:33px;background:url(../images/popupBg.png) no-repeat top;background-size:100% auto}.fixedBox .close{position:absolute;right:3px;top:5px;cursor:pointer;opacity:1}.fixedBox ul li{margin-bottom:12px}.fixedBox ul li img{vertical-align:top;margin-top:3px}.fixedBox ul li a{color:#fff}.fixedBox ul li:last-child{margin-bottom:0}.fixedBox ul li:first-child{margin-bottom:20px}.bold{font-weight:700!important}.mainBox{width:1200px;margin:0 auto}.pageTit{text-align:center}.pageWrap{background:url(../images/pageBg.jpg) no-repeat top,#1e3c56}.pageWrap .banner .bannerTop{display:flex;align-items:center;justify-content:space-between;padding-top:45px}.pageWrap .banner .bannerTop .logoRi{display:flex;align-items:center;justify-content:flex-end}.pageWrap .banner .bannerTop .logoRi img{margin-left:40px}.pageWrap .banner .bannerCont{margin-top:105px;display:flex;align-items:flex-start}.pageWrap .banner .bannerCont .bannerTit{width:50%}.pageWrap .banner .bannerCont .bannerTit .bannerBtn{margin-top:75px}.pageWrap .banner .bannerCont .bannerImgs{flex:1;text-align:center;padding-top:100px}.pageWrap .banner .bannerCont .bannerImgs p{font-size:26px;color:#fff;margin-top:30px}.pageWrap .pageLive{margin-top:100px}.pageWrap .pageLive .liveCont{width:1000px;margin:0 auto;padding:20px;background-color:#bce4eb;border-radius:10px;overflow:hidden}.pageWrap .pageIntro{margin-top:80px}.pageWrap .pageIntro .introCont{margin:0 auto;margin-top:40px;width:1000px}.pageWrap .pageIntro .introCont p{font-size:20px;color:#fff;line-height:1.6;text-align:justify}.pageWrap .pageGuest{margin-top:80px;padding-bottom:60px}.pageWrap .pageGuest .guestCont{margin-top:40px}.pageWrap .pageGuest .guestCont ul{display:flex;align-items:flex-start;justify-content:space-between}.pageWrap .pageGuest .guestCont ul li{width:28%}.pageWrap .pageGuest .guestCont ul li img{width:100%}@media screen and (max-width:960px){.fixedBox{padding:.21rem .15rem;padding-top:.185rem;width:1.25rem;bottom:.15rem}.fixedBox .close{width:15px}.fixedBox .close img{width:100%}.fixedBox ul li{margin-bottom:5px}.fixedBox ul li img{width:1.05rem;margin-top:.03rem}.fixedBox ul li span{padding-left:.06rem;font-size:14px}.fixedBox ul li:first-child{margin-bottom:.1rem}.fixedBox ul li:first-child img,.fixedBox ul li:last-child img{width:.86rem}.mainBox{width:100%;padding:0 15px}.pageTit{text-align:center}.pageTit img{display:block;margin:0 auto;max-height:44px}.pageWrap{background:url(../images/pageBg.jpg) no-repeat top,#1e3c56;background-size:180% auto}.pageWrap .banner .bannerTop{display:flex;align-items:center;justify-content:space-between;padding-top:15px}.pageWrap .banner .bannerTop .logo-dell{width:100px}.pageWrap .banner .bannerTop .logo-nvidia{width:80px}.pageWrap .banner .bannerTop .logo-windows11{width:90px}.pageWrap .banner .bannerTop .logoRi{display:flex;align-items:center;justify-content:flex-end}.pageWrap .banner .bannerTop .logoRi img{margin-left:5px}.pageWrap .banner .bannerCont{margin-top:30px;display:block}.pageWrap .banner .bannerCont .bannerTit{position:relative;z-index:2;width:70%}.pageWrap .banner .bannerCont .bannerTit img{width:100%}.pageWrap .banner .bannerCont .bannerTit .bannerBtn{margin-top:25px}.pageWrap .banner .bannerCont .bannerImgs{position:relative;z-index:1;margin-top:-30px;text-align:right}.pageWrap .banner .bannerCont .bannerImgs img{width:45%}.pageWrap .banner .bannerCont .bannerImgs p{font-size:14px;color:#fff;margin-top:15px}.pageWrap .pageLive{margin-top:40px}.pageWrap .pageLive .liveCont{width:95%;margin:0 auto;padding:10px;background-color:#bce4eb;border-radius:5px;overflow:hidden}.pageWrap .pageLive .liveCont .liveBox>img{width:100%}.pageWrap .pageIntro{margin-top:40px}.pageWrap .pageIntro .introCont{margin:0 auto;margin-top:30px;width:100%}.pageWrap .pageIntro .introCont p{font-size:14px;color:#fff;line-height:1.6;text-align:justify}.pageWrap .pageGuest{margin-top:40px;padding-bottom:40px}.pageWrap .pageGuest .guestCont{margin-top:30px}.pageWrap .pageGuest .guestCont ul{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}.pageWrap .pageGuest .guestCont ul li{width:45%;margin-bottom:15px}.pageWrap .pageGuest .guestCont ul li img{width:100%}.pageWrap .pageGuest .guestCont ul li:nth-of-type(3){flex:100%;text-align:center}.pageWrap .pageGuest .guestCont ul li:nth-of-type(3) img{width:45%}}