:root{--blue:#183d92;--blue2:#294b9c;--ink:#172035;--muted:#737d91;--line:#e2e7f0;--paper:#f5f7fb}*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--paper)}button,input{font:inherit}.hidden{display:none!important}.login-page{min-height:100vh;display:grid;grid-template-columns:minmax(520px,1.1fr) minmax(430px,.9fr);background:#f5f7fb}.login-brand{background:var(--blue);color:#fff;padding:86px clamp(70px,7vw,112px);display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.login-brand:before{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.08);border-radius:50%;top:-210px;right:-180px;box-shadow:0 0 0 80px rgba(255,255,255,.025),0 0 0 160px rgba(255,255,255,.018)}.login-brand>img,.login-brand>div,.login-brand footer{position:relative;z-index:1}.login-brand>img{width:195px;margin-bottom:74px}.login-brand p{font-size:11px;letter-spacing:2.2px;color:#c5d0eb;margin:0 0 18px;font-weight:700}.login-brand h1{font-family:"Songti SC",STSong,serif;font-size:clamp(46px,4.7vw,68px);line-height:1.13;margin:0 0 30px}.login-brand>div>span{display:block;max-width:500px;color:#d2daee;font-size:16px;line-height:1.8}.login-brand footer{margin-top:72px;color:#bdc9e5;display:flex;gap:13px;align-items:center;font-size:12px}.login-brand footer b{font-weight:500}.login-brand footer i{height:1px;width:38px;background:#5070b8}.login-form{width:min(430px,calc(100% - 64px));margin:auto}.login-form>img{display:none}.login-form>small{display:block;color:#31539b;letter-spacing:2.2px;margin-bottom:17px;font-weight:700;font-size:11px}.login-form h2{font-size:33px;margin:0 0 8px}.login-form p{color:var(--muted);margin:0 0 36px}.login-form label{display:block;font-size:13px;font-weight:650;margin:0 0 20px}.login-form input{display:block;width:100%;margin-top:9px;border:1px solid #dce2ed;border-radius:11px;padding:15px;background:#fff;outline:none}.login-form input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(24,61,146,.1)}.login-form button{width:100%;height:49px;border:0;border-radius:10px;background:var(--blue);color:white;font-weight:700;margin-top:8px;box-shadow:0 7px 18px rgba(24,61,146,.2)}.login-form em{color:#c8463d;font-size:13px;font-style:normal;display:block;min-height:20px;text-align:center;margin-top:12px}.login-form .login-tip{text-align:center;color:#9199a9;font-size:12px;margin:52px 0 0}.home{min-height:100vh}.home header{height:88px;background:#fff;border-bottom:1px solid var(--line);padding:0 34px;display:flex;justify-content:space-between;align-items:center}.brand{display:flex;align-items:center;gap:13px}.brand img{width:103px}.brand>span{height:36px;width:1px;background:#d8dfec}.brand strong,.brand small{display:block}.brand strong{font-size:16px}.brand small{font-size:8px;color:#8792a7;letter-spacing:.1em;margin-top:4px}.user{display:flex;align-items:center;gap:10px}.user>i{width:36px;height:36px;display:grid;place-items:center;background:#e6ecf8;color:var(--blue);font-style:normal;font-weight:800;border-radius:10px}.user span{display:grid}.user b{font-size:12px}.user small{font-size:10px;color:var(--muted);margin-top:2px}.user button{border:0;background:transparent;color:#6d7890;margin-left:10px}.user svg{width:18px}.home-body{max-width:1130px;margin:auto;padding:80px 34px}.welcome p{color:#31539b;letter-spacing:2px;font-size:11px;font-weight:700;margin:0 0 12px}.welcome h1{font-size:32px;margin:0 0 8px}.welcome>span{color:var(--muted);font-size:13px}.modules{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:34px}.module{min-height:270px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;text-decoration:none;color:var(--ink);display:grid;grid-template-columns:52px 1fr;gap:16px;position:relative;transition:.18s}.module:hover{transform:translateY(-3px);box-shadow:0 16px 35px rgba(24,61,146,.1);border-color:#cbd6ee}.module-icon{width:52px;height:52px;background:#e7edf9;color:var(--blue);display:grid;place-items:center;border-radius:12px}.module-icon svg{width:25px}.module p{margin:2px 0 9px;color:#4262a7;letter-spacing:1.4px;font-size:9px;font-weight:800}.module h2{font-size:23px;margin:0 0 13px}.module span{display:block;color:var(--muted);font-size:12px;line-height:1.7}.module b{position:absolute;left:28px;bottom:25px;color:var(--blue);font-size:12px;display:flex;gap:7px;align-items:center}.module b svg{width:16px}.module.fast{border-top:4px solid #d58a25}.module.quality{border-top:4px solid var(--blue)}aside{margin-top:22px;padding:15px 17px;background:#eaf0fb;border-left:3px solid var(--blue);color:#53617c;font-size:11px;display:flex;align-items:center;gap:10px;border-radius:0 8px 8px 0}aside svg{width:18px;color:var(--blue)}@media(max-width:800px){.login-page{grid-template-columns:1fr}.login-brand{display:none}.login-form{padding:30px}.home header{padding:0 18px}.brand>div{display:none}.home-body{padding:45px 18px}.modules{grid-template-columns:1fr}.user span{display:none}}