:root{color-scheme:dark;--bg:#06101c;--panel:#0b1928;--line:#1b3447;--text:#edf8ff;--muted:#7d93a7;--cyan:#3ce6d2;--amber:#ffbe55}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Inter,"Microsoft YaHei UI","PingFang SC",sans-serif;background:radial-gradient(circle at 18% 8%,rgba(60,230,210,.16),transparent 28%),radial-gradient(circle at 92% 82%,rgba(35,90,132,.18),transparent 33%),var(--bg);color:var(--text)}.login-page:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(60,230,210,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(60,230,210,.025) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to bottom,black,transparent 82%)}.login-shell{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(420px,.7fr);gap:68px;align-items:center;width:min(1180px,calc(100% - 64px));min-height:100vh;margin:auto;padding:56px 0}.login-brand{padding:34px 0}.brand-lockup{display:flex;align-items:center;gap:18px}.brand-lockup>span:last-child{display:flex;flex-direction:column}.brand-lockup strong{font-size:24px;letter-spacing:2.8px}.brand-lockup small{margin-top:5px;color:#8499aa;font-size:14px}.login-brand-mark{width:54px;height:54px;display:flex;align-items:flex-end;gap:4px;padding:12px;border:1px solid #397082;background:#0b2631;transform:rotate(45deg);box-shadow:0 0 34px rgba(60,230,210,.11)}.login-brand-mark i{display:block;width:7px;background:var(--cyan);box-shadow:0 0 14px rgba(60,230,210,.65)}.login-brand-mark i:nth-child(1){height:15px}.login-brand-mark i:nth-child(2){height:28px}.login-brand-mark i:nth-child(3){height:21px}.login-kicker{margin:72px 0 17px;color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:2.7px}.login-brand h1{max-width:690px;margin:0;font-size:48px;line-height:1.25;letter-spacing:-1.7px}.login-lead{max-width:630px;margin:25px 0 0;color:#8ea4b7;font-size:16px;line-height:1.9}.login-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;max-width:680px;margin-top:48px}.login-feature-grid article{min-height:104px;padding:18px;border:1px solid rgba(52,94,116,.72);border-radius:12px;background:rgba(10,26,41,.64)}.login-feature-grid b{display:block;color:var(--cyan);font-size:12px;letter-spacing:1px}.login-feature-grid span{display:block;margin-top:22px;color:#a4b7c6;font-size:13px;line-height:1.5}.login-card{padding:38px;border:1px solid #234359;border-radius:18px;background:linear-gradient(145deg,rgba(14,31,48,.98),rgba(8,21,34,.98));box-shadow:0 35px 90px rgba(0,0,0,.36)}.login-status{display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid rgba(60,230,210,.22);border-radius:18px;background:rgba(60,230,210,.06);color:#9ee9e0;font-size:12px}.login-status i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}.login-eyebrow{margin:42px 0 9px;color:#6f899d;font-size:11px;font-weight:800;letter-spacing:2.2px}.login-card h2{margin:0;font-size:31px}.login-card>p:not(.login-eyebrow){margin:14px 0 28px;color:#849aac;font-size:14px;line-height:1.75}.login-error{margin:0 0 16px;padding:12px 14px;border:1px solid rgba(255,100,124,.35);border-radius:9px;background:rgba(255,100,124,.08);color:#ff9caf;font-size:13px;line-height:1.6}.feishu-login-button{display:grid;grid-template-columns:46px 1fr auto;gap:13px;align-items:center;padding:14px 17px;border:1px solid rgba(60,230,210,.5);border-radius:11px;background:linear-gradient(120deg,rgba(60,230,210,.16),rgba(60,230,210,.06));color:var(--text);text-decoration:none;transition:.2s}.feishu-login-button:hover{transform:translateY(-2px);border-color:var(--cyan);box-shadow:0 12px 35px rgba(60,230,210,.12)}.feishu-logo{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:var(--cyan);color:#06221f;font-size:18px;font-weight:900}.feishu-login-button span:nth-child(2){display:flex;flex-direction:column;gap:4px}.feishu-login-button strong{font-size:15px}.feishu-login-button small{color:#7e99aa;font-size:11px}.feishu-login-button>b{color:var(--cyan);font-size:20px}.login-notice{display:grid;grid-template-columns:24px 1fr;gap:9px;margin-top:20px;color:#72899c;font-size:11px;line-height:1.7}.login-notice i{width:20px;height:20px;display:grid;place-items:center;border:1px solid #29615f;border-radius:50%;color:var(--cyan);font-style:normal}.login-card footer{margin-top:48px;padding-top:20px;border-top:1px solid #1a3143;color:#526b7e;font-size:10px;letter-spacing:1.7px}@media(max-width:900px){.login-shell{grid-template-columns:1fr;gap:22px;width:min(620px,calc(100% - 32px));padding:34px 0}.login-brand{padding:10px 6px}.login-kicker{margin-top:44px}.login-brand h1{font-size:36px}.login-card{padding:28px}.login-feature-grid{margin-top:32px}}@media(max-width:560px){.login-shell{width:calc(100% - 24px);padding:20px 0}.brand-lockup strong{font-size:19px}.login-brand h1{font-size:29px}.login-feature-grid{grid-template-columns:1fr}.login-feature-grid article{min-height:auto}.login-feature-grid span{margin-top:10px}.login-card{padding:24px 20px}.feishu-login-button{grid-template-columns:42px 1fr}.feishu-login-button>b{display:none}}

.account-menu{display:flex;align-items:center;gap:9px;min-height:42px;padding:5px 7px 5px 6px;border:1px solid var(--line);border-radius:10px;background:rgba(13,26,41,.82)}.account-avatar{width:30px;height:30px;display:grid;place-items:center;overflow:hidden;border-radius:8px;background:rgba(60,230,210,.14);color:var(--cyan);font-size:12px;font-weight:800}.account-avatar img{width:100%;height:100%;object-fit:cover}.account-copy{display:flex;flex-direction:column;min-width:72px}.account-copy strong{max-width:104px;overflow:hidden;color:var(--text);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.account-copy small{margin-top:2px;color:var(--muted);font-size:9px}.account-logout{padding:6px 7px;border:0;border-left:1px solid var(--line);background:transparent;color:#7690a3;font-size:9px;text-decoration:none}.account-logout:hover{color:var(--cyan)}@media(max-width:760px){.account-copy,.account-logout{display:none}.account-menu{padding:5px}}