:root{--ink-0: #060f0b;--ink-1: #0a1611;--ink-2: #0e1f17;--ink-3: #14291f;--line-1: rgba(140, 190, 162, .12);--line-2: rgba(140, 190, 162, .24);--text-0: #f6fbf8;--text-1: #eaf5ed;--text-2: #a8c4b2;--text-3: #6f8d7c;--eco: #2ee6a8;--eco-soft: rgba(46, 230, 168, .14);--eco-line: rgba(46, 230, 168, .45);--blue: #5aa7ff;--blue-soft: rgba(90, 167, 255, .14);--blue-line: rgba(90, 167, 255, .45);--amber: #f5b84d;--rose: #fb7185;--violet: #a78bfa;--teal: #2dd4bf;--font-sans: "Noto Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;--font-serif: "Noto Serif SC", "Source Han Serif SC", "STZhongsong", serif;--font-mono: ui-monospace, "Cascadia Mono", Consolas, monospace;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--ease-out: cubic-bezier(.22, 1, .36, 1);color-scheme:dark}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);font-size:15px;line-height:1.7;color:var(--text-1);background:var(--ink-0);-webkit-font-smoothing:antialiased}::selection{background:var(--eco-soft);color:var(--eco)}button,input{font-family:inherit;font-size:inherit;color:inherit}a{color:inherit;text-decoration:none}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border:none;border-radius:var(--r-md);font-size:15px;font-weight:500;letter-spacing:.03em;color:#04130c;background:linear-gradient(135deg,#43f0b4,#19c98c);box-shadow:0 0 26px #2ee6a852,inset 0 1px #ffffff40;cursor:pointer;transition:transform .15s var(--ease-out),box-shadow .2s var(--ease-out)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 34px #2ee6a87a,inset 0 1px #ffffff40}.btn-primary:active{transform:translateY(0)}.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 24px;border:1px solid var(--line-2);border-radius:var(--r-md);background:none;color:var(--text-1);font-size:15px;cursor:pointer;transition:border-color .18s,color .18s}.btn-ghost:hover{border-color:var(--eco-line);color:var(--eco)}.tabular{font-variant-numeric:tabular-nums}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(900px 540px at 18% -6%,rgba(46,230,168,.08),transparent 60%),radial-gradient(760px 600px at 108% 112%,rgba(90,167,255,.07),transparent 55%),var(--ink-0)}.login-shell{width:min(420px,calc(100vw - 32px));padding:24px 0}.login-card{padding:40px 36px 30px;border:1px solid var(--line-1);border-radius:var(--r-lg);background:#0a1611e0;text-align:center}.brand-mark{display:inline-block;width:40px;height:40px;margin-bottom:18px;border-radius:11px;background:linear-gradient(135deg,#43f0b4,#19c98c);position:relative}.brand-mark:after{content:"";position:absolute;top:11px;right:11px;bottom:11px;left:11px;border:2.5px solid #04130c;border-radius:4px;transform:rotate(45deg)}.login-card h1{font-family:var(--font-serif);font-size:24px;font-weight:600;color:var(--text-0);letter-spacing:.04em}.login-sub{margin:8px 0 28px;color:var(--text-2);font-size:13.5px}.login-wecom{width:100%;min-height:46px}.login-hint{margin:12px 0 22px;color:var(--text-3);font-size:12.5px}.login-token{text-align:left;border-top:1px solid var(--line-1);padding-top:16px}.login-token summary{color:var(--text-3);font-size:13px;cursor:pointer}.login-token summary:hover{color:var(--text-2)}.login-token-body{display:flex;gap:8px;margin-top:12px}.login-token-body input{flex:1;min-width:0;padding:10px 12px;border:1px solid var(--line-1);border-radius:var(--r-sm);background:#0000004d;color:var(--text-0);font-family:var(--font-mono);font-size:13px}.login-token-body .btn-ghost{padding:10px 16px;font-size:13.5px;white-space:nowrap}.login-notice{margin-top:16px;padding:10px 12px;border:1px solid rgba(251,113,133,.42);border-radius:var(--r-sm);background:#fb71851a;color:#ffc3cd;font-size:13px;text-align:left}.login-notice.ok{border-color:#2ee6a861;background:#2ee6a814;color:#a9f2d3}.login-foot{margin-top:24px;color:var(--text-3);font-size:12.5px}.login-foot a:hover{color:var(--eco)}button:disabled{opacity:.45;cursor:not-allowed}