:root{--navy:#091d35;--blue:#1266d6;--sky:#eaf3ff;--ink:#162438;--muted:#66768b;--line:#dbe4ef;--paper:#fff;--bg:#f4f7fb;--green:#06795e;--shadow:0 18px 45px rgba(18,39,70,.11)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.65 Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}.app-top{height:70px;background:rgba(9,29,53,.98);color:#fff;padding:0 max(24px,calc((100vw - 1240px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}.brand-mark{width:33px;height:33px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,#38a0ff,#0a55c7);font-weight:800;font-size:12px;letter-spacing:.5px}.brand strong{font-size:17px;letter-spacing:.2px}.brand span{color:#b6c6da;font-size:12px}.nav-user{display:flex;align-items:center;gap:12px;color:#d4dfed;font-size:13px}.nav-link,.ghost{border:1px solid 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9px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}.user-table th{color:#66768b;font-weight:650}.tag{display:inline-block;padding:2px 7px;border-radius:999px;background:#eaf3ff;color:#1162c4;font-size:12px}.reset{border:1px solid #adc1d8;background:#fff;border-radius:6px;padding:5px 8px;cursor:pointer;color:#294b70}@media(max-width:820px){.auth-page{background:#0c223c}.auth-shell{grid-template-columns:1fr;gap:28px;padding:28px 20px}.auth-intro .brand{margin-bottom:35px}.auth-intro h1{font-size:32px}.auth-points{grid-template-columns:1fr}.wrap{padding:0 16px;margin:24px auto}.app-top{padding:0 16px}.brand span{display:none}.grid,.admin-layout{grid-template-columns:1fr}.nav-user{gap:7px}.nav-user #who{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}