*{margin:0;padding:0;box-sizing:border-box}:root{--page-padding:0 11.25rem;--body-max-width:1920px}a{text-decoration:none;color:inherit}html{height:100vh;overflow-y:scroll;font-size:16px}img,video{max-width:none!important}body{overflow:hidden;font-family:WenQuanYi Micro Hei,Noto Sans CJK SC,PingFang SC,Hiragino Sans GB,Microsoft YaHei,SimHei,Roboto,tahoma,sans-serif}#app>.content{margin:0 auto;max-width:var(--body-max-width)}.video-dialog{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#000;z-index:9999}.video-dialog .container{position:relative;width:100%;height:100%;display:flex;justify-content:center;align-items:center}.video-dialog .container img{position:fixed;width:50px;height:50px;top:32px;right:32px;cursor:pointer}#dialog-video{width:1280px;height:720px}.banner1{height:780px;background-image:url('https://cdn-nu-common.uniontech.com/deepin-component/v25-preview/assets/images/banner.jpg')}.banner1 .content{top:14.5rem;left:16.19rem}.banner1 .title{font-size:5rem;line-height:7.5rem}.banner1 .slogen{margin-top:50px;font-size:2.5rem;line-height:1.75rem;letter-spacing:.75rem}.banner1 .btn{margin-top:83px;width:12.5rem;height:3.5rem;background-image:linear-gradient(115deg,#3356f4 1%,#389def 100%);border-radius:4px;gap:16px;padding:0 40px}.banner1 .btn span{font-size:1.25rem;line-height:1.88rem;text-wrap:nowrap}.banner-tips{left:16.19rem;bottom:2.5rem;font-size:1.13rem;line-height:1.38rem;font-weight:400}.monolith{padding-top:200px;padding-bottom:206px;background-image:linear-gradient(180deg,#f4f5f7 0,#fff 100%);transition:border-radius .3s ease}.monolith .title{font-size:4rem;color:#1e1e1e;line-height:6rem}.monolith .list{margin-top:180px;padding:0 19rem;grid-template-columns:repeat(3,1fr);gap:auto}.monolith .list .item{display:flex;flex-direction:column;align-items:center;gap:1.25rem}.monolith .list .item img{width:15rem;height:15rem}.monolith .list .item p{width:20rem;font-weight:500;font-size:1.5rem;color:#7f8287;letter-spacing:0;text-align:center;line-height:2.25rem}.tips{margin-bottom:3.75rem;height:2.76rem;display:flex;flex-direction:column;justify-content:center;align-items:center}.tips p{height:1.38rem;font-weight:400;font-size:1rem;color:#7f8287;text-align:center}@media screen and (min-width:1300px) and (max-width:1400px){:root{--body-max-width:1400px}html{font-size:11px}.cross .container{padding-right:0}.cross .cvideo{width:935.3px}}@media screen and (min-width:1400px) and (max-width:1500px){:root{--body-max-width:1500px}html{font-size:12px}.cross .container{padding-right:0}.cross .cvideo{width:935.3px}}@media screen and (min-width:1501px) and (max-width:1600px){:root{--body-max-width:1600px}html{font-size:13px}.cross .container{padding-right:0}.cross .cvideo{width:935.3px}}@media screen and (min-width:1601px) and (max-width:1700px){:root{--body-max-width:1700px}html{font-size:14px}.cross .container{padding-right:0}.cross .cvideo{width:935.3px}}@media screen and (min-width:1701px) and (max-width:1800px){:root{--body-max-width:1800px}html{font-size:15px}.cross .container{padding-right:0}.cross .cvideo{width:935.3px}}@media screen and (min-width:1801px) and (max-width:1930px){:root{--body-max-width:1920px}html{font-size:16px}}@media screen and (min-width:2200px){:root{--body-max-width:2300px}html{font-size:19px}.banner1{height:1024px}.cross .cvideo{width:1340px}}@media screen and (min-width:2800px){:root{--body-max-width:2900px}html{font-size:24px}.banner1{height:1280px}}