:root{color-scheme:light;--ink:#142036;--muted:#6f7b8d;--line:#e5eaf0;--blue:#245cf3;--surface:#f6f8fb;--nav:#122033}*{box-sizing:border-box}body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.svg-symbols{position:absolute;width:0;height:0;overflow:hidden}[hidden]{display:none!important}:focus-visible{outline:3px solid #89acff;outline-offset:4px}h1,h2,h3,p{margin:0}h1{font-size:38px;letter-spacing:-1.3px;line-height:1.3}h2{font-size:18px;font-weight:650}h3{font-size:18px}.muted{color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:2.1px;font-weight:650;color:var(--muted);margin-bottom:8px}.boot{min-height:100vh;display:grid;place-content:center;color:var(--muted)}.primary,.secondary,.danger{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;transition:background .15s,transform .15s}.primary{background:var(--blue);color:#fff;border:1px solid var(--blue);box-shadow:0 4px 10px #245cf317}.primary:hover{background:#174bd4}.secondary{background:#fff;border:1px solid #d4dce7;color:var(--ink)}.secondary:hover{background:#f1f5fa}.text-button{background:none;border:0;color:var(--blue);font-size:14px;padding:8px}.text-button:hover{text-decoration:underline}.icon-button{display:inline-flex;justify-content:center;align-items:center;border:1px solid var(--line);background:#fff;border-radius:7px;width:40px;height:40px;color:var(--muted)}.icon-button:hover{background:#eef3fa;color:var(--blue)}input{min-height:46px;padding:11px 13px;background:#fff;border:1px solid #d9e0e9;border-radius:7px;color:var(--ink);font-size:16px;min-width:0}input::placeholder{color:#8e99a9}.brand{display:flex;gap:13px;align-items:center;color:#fff;font-weight:650;font-size:23px;letter-spacing:1px}.brand-mark{width:42px;height:42px;display:grid;place-items:center;background:var(--blue);border-radius:10px;font:32px/1 system-ui}.brand-en{display:block;letter-spacing:3.2px;font-size:10px;font-weight:500;color:#8d9db4;line-height:1.2}.login-view{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-art{background:var(--nav);color:white;padding:50px 9%;display:flex;flex-direction:column;justify-content:space-between;min-height:100vh}.login-art h1{font-size:clamp(36px,4vw,60px);line-height:1.4;letter-spacing:-1px}.login-art .eyebrow{color:#81a3ed;margin-bottom:25px}.login-intro{color:#afbbcc;font-size:17px;margin-top:28px;line-height:1.9}.login-art-foot{display:flex;gap:20px;color:#8897ac;font-size:12px;letter-spacing:.4px}.login-panel{display:grid;place-items:center;padding:40px}.login-form{width:100%;max-width:350px}.login-form h2{font-size:26px;letter-spacing:-.5px;margin:20px 0 7px}.login-form>p{font-size:14px}.login-form label{display:block;margin:23px 0 8px;font-size:14px;font-weight:600}.login-form input{width:100%}.mini-icon{background:#eef3ff;color:var(--blue);width:46px;height:46px;border-radius:12px;display:grid;place-items:center}.error{font-size:14px;color:#b53b45;min-height:23px;margin:10px 0}.login-submit{width:100%;justify-content:space-between}.login-privacy{display:flex;justify-content:center;gap:6px;color:var(--muted);margin-top:22px!important}.login-privacy svg{width:16px;height:20px}.workspace{min-height:100vh;display:flex}.sidebar{width:226px;flex-shrink:0;background:var(--nav);padding:35px 22px;color:#a9b5c6;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}.sidebar .brand{margin:0 8px 57px}.side-caption{font-size:12px;color:#7f90a8;margin:0 16px 12px;letter-spacing:.8px}.nav-item{display:flex;align-items:center;gap:12px;border-radius:8px;padding:12px 15px;font-size:14px;color:white;background:#ffffff10;border:1px solid #ffffff09}.nav-item svg{width:19px}.nav-item span{margin-left:auto;font-size:12px;color:#a4b6ce}.sidebar-bottom{margin-top:auto;border-top:1px solid #ffffff12;padding-top:20px;display:flex;gap:10px;font-size:12px}.sidebar-bottom svg{width:16px;height:19px;color:#8195b1}.sidebar-bottom small{display:block;font-size:12px;color:#72839b;margin-top:4px}.main-shell{margin-left:226px;width:calc(100% - 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