:root{--mars-primary-color:#8434e9;--mars-header-height:64px}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif}.welcome{height:100vh;overflow:auto}.header{position:fixed;top:0;height:64px;width:calc(100% - 60px);font-size:16px;z-index:100;display:flex;justify-content:space-between;align-items:center;padding-inline:30px;color:#fff;background-color:#1a1a1a}.header.shadow{box-shadow:0 1px 10px 1px#00000059}.logo{font-size:20px;display:flex;align-items:center}.logo img{vertical-align:middle;margin-right:20px}.doc{display:flex;align-items:center;gap:20px;font-weight:300}.doc a{display:flex;align-items:center;gap:10px;color:#fff;font-weight:400;text-decoration:none}.bg{position:relative;background-color:#1a1a1a;height:calc(100vh - var(--mars-header-height));display:flex;justify-content:space-between;align-items:center;margin-top:var(--mars-header-height)}.canvas{position:absolute;height:100%;width:100%;z-index:0}.bg .cube{background:url(/assets/imgs/welcome-bg.d21c0325.png)no-repeat center;background-size:contain;width:50%;height:100%}.content{width:50%;margin-left:10%;z-index:1}.title{font-size:clamp(24px,2.8125vw,54px);font-weight:600;background:linear-gradient(45deg,#fff,#8434e9 52%,#520bcd);color:transparent;-webkit-background-clip:text;background-clip:text;margin:0}.desc{font-size:clamp(16px,1.5625vw,30px);color:#e3e3e3;margin-top:10px;margin-bottom:0}.count{font-size:clamp(16px,2.8125vw,38px);margin-top:30px;margin-bottom:50px;color:#fff}.count .highlight{display:inline-block;width:auto;font-size:clamp(24px,2.8125vw,54px);font-weight:700;text-align:center;background:linear-gradient(60deg,#fff,#9000ff);-webkit-background-clip:text;background-clip:text;color:transparent}.btnGroup{display:flex;gap:30px}.btn{padding:8px 16px;border:1px solid#8434e9;background:transparent;color:#8434e9;border-radius:6px;cursor:pointer;text-decoration:none;display:inline-block;font-size:16px;transition:all.3s}.btn.primary{background:#8434e9;color:#fff}.btn:hover{opacity:.8}.cube{width:50%;height:100%}.module1,.module2{padding-block:100px;padding-inline:40px}.module1{background-color:#fff}.module2{background-color:#fafafa}.module1 h1,.module2 h1{color:var(--mars-primary-color);font-size:36px;text-align:center;margin-bottom:80px;margin-top:0}.moduleList{display:grid;gap:2.5rem;grid-template-columns:1fr 1fr 1fr 1fr}.module2 .moduleList{grid-template-columns:1fr 1fr 1fr}.moduleItem{display:flex;flex-direction:column;align-items:center;padding:1rem;background-color:#faf5ff;border-color:#f3e8ff;border-radius:.5rem;border:1px solid#f3e8ff}.moduleItem svg{width:48px;height:48px;margin-bottom:20px}.moduleItem h3{font-size:24px;color:var(--mars-primary-color);margin:0 0 8px}.moduleItem p{color:#4b5563;margin:0;text-align:center}.footer{background-color:#000;color:#9ca3af}.footer .divider{width:100%;height:1px;background-color:#8890a466}.footerContainer{max-width:86rem;display:grid;align-items:center;color:#9ca3af;padding:1rem 2rem;font-size:1rem;margin-inline:auto}.footerItem{padding:1rem;display:flex;flex-direction:column;height:100%;gap:10px}.footerItem img{width:60px}.footerItem .footerTitle{font-weight:600;color:#fff}.footerItem .footerLink{cursor:pointer}.footerItem .footerLink:hover{color:var(--mars-primary-color)}.wxCard{border-radius:8px;background-color:#4b2d8d;padding:20px;display:flex;width:300px;justify-content:space-between}.wxCard .left{display:flex;flex-direction:column;color:#fff;font-size:20px;font-weight:600;letter-spacing:8px;gap:6px}.wxCard .left span:nth-child(3){font-size:12px;letter-spacing:0}.wxCard .qrcode{width:100px;border-radius:5px}.footerLast{padding:1rem 2rem;font-size:.8rem;display:flex;color:#9ca3af;justify-content:space-between}.footerLast .footerLinks{display:flex;flex-direction:row;gap:20px;margin-left:20px}.footerLast a{color:#9ca3af;text-decoration:none}.modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:rgba(0,0,0,.5)}.modal-content{background-color:#fff;margin:15%auto;padding:20px;border:1px solid#888;width:80%;max-width:400px;border-radius:8px;position:relative}.close{color:#aaa;float:right;font-size:28px;font-weight:700;cursor:pointer}.close:hover,.close:focus{color:black;text-decoration:none}@media(max-width:960px){.header .doc{display:none}.bg{height:50vh;display:flex;flex-direction:column;justify-content:center}.content{width:100%;display:flex;flex-direction:column;align-items:center;margin:0}.content .title{font-size:30px;margin-top:auto}.content .desc{font-size:20px;margin-top:30px}.count,.count .highlight{font-size:20px}.btnGroup{gap:20px;justify-content:center;align-items:center}.cube{display:none}.module1,.module2{padding-top:50px;padding-bottom:50px}.module1 h1,.module2 h1{font-size:23px;margin-bottom:30px}.moduleList{gap:60px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.moduleItem svg{width:80px;height:80px}.footerContainer{padding-left:1.5rem;padding-right:1.5rem}.footerLast{justify-content:center}}@media(min-width:640px){.footerContainer{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.footerContainer{padding-left:2rem;padding-right:2rem;grid-template-columns:repeat(5,1fr)}.footerLast{justify-content:center}}@media(max-width:1024px){.footerContainer .footerItem{align-items:center}.footerContainer .footerItem img{width:120px}.footerLast{justify-content:center;flex-direction:column;flex-wrap:wrap;align-items:center;gap:20px}.footerLast .footerLinks{flex-direction:column;justify-content:center;align-items:center}.footerLast .footerLinks span{display:none}}