:root{--ink:#182c3b;--muted:#758792;--teal:#087f78;--line:#e3e9ed;--bg:#f5f7f9}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);font:14px "Microsoft YaHei UI","Microsoft YaHei",Arial,sans-serif;color:var(--ink)}button,input,select{font:inherit}button{border:1px solid #d9e3e7;border-radius:6px;background:white;color:#35515f;padding:9px 14px;cursor:pointer;white-space:nowrap}button:hover{border-color:#56a29a;background:#f0f9f7}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #19a295;outline-offset:3px}button.primary{background:var(--teal);border-color:var(--teal);color:white}button.primary:hover{background:#066e69}a{color:var(--teal);text-decoration:none}h1,h2,p{margin-top:0}h1{font-size:28px;letter-spacing:.2px;margin-bottom:12px}h2{font-size:18px;margin-bottom:0;font-weight:600}.muted{color:var(--muted);font-size:13px;line-height:1.8}.brand{font-size:22px;letter-spacing:-1px;font-weight:700;color:var(--teal);white-space:nowrap}.brand span{font-size:16px;letter-spacing:1px;padding-left:12px;font-weight:500;color:#263f4d}.admin-header{height:76px;border-bottom:1px solid var(--line);background:white;display:flex;align-items:center;justify-content:space-between;padding:0 32px;gap:20px}.header-right{display:flex;align-items:center;gap:16px;font-size:12px}.role-tag{background:#e9f5f1;color:#19796c;border-radius:4px;padding:5px 9px}.text-button{border:0;background:none;color:#738995}.admin-layout{display:grid;grid-template-columns:218px minmax(0,1fr);min-height:calc(100vh - 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60px);min-height:600px;box-shadow:0 20px 60px #123e4b0a;border:1px solid #e0e9e8;border-radius:12px;overflow:hidden}.login-intro{background:#073d42;color:#d8edeb;padding:50px 52px;display:flex;flex-direction:column;position:relative}.login-intro .brand{color:#8ac7b7;margin-bottom:80px;font-size:17px;letter-spacing:1px}.login-intro h1{font-size:33px;line-height:1.7;font-weight:500;letter-spacing:1px;margin-bottom:20px}.login-intro p{color:#87aeaf;font-size:13px;line-height:2.1}.intro-foot{margin-top:auto;font-size:10px;color:#669798;letter-spacing:.5px;padding-top:45px}.login-card{background:white;padding:70px 45px;display:flex;flex-direction:column;justify-content:center;max-width:600px}.login-card h2{font-size:25px;margin-bottom:15px}.login-card form{margin-top:20px}.login-card form button{width:100%;padding:12px;margin-top:8px}.login-help{border-top:1px solid var(--line);padding-top:20px;margin-top:20px;font-size:11px;color:#94a2aa}label{display:flex;flex-direction:column;font-size:12px;color:#4d6773;gap:9px;margin-bottom:20px}input,select{border:1px solid #dce5e9;border-radius:5px;padding:10px 12px;width:100%;color:#304d5a;background:#fff;min-height:40px}input::placeholder{color:#a3b1b8;font-size:12px}input:disabled{background:#f2f5f6;color:#8ba0a9}label small,small{font-size:10px;color:#8c9ea8;font-weight:400;line-height:1.8}#message,#settings-message,#user-message{font-size:12px;color:#b56845;line-height:1.8}dialog{padding:0;border:1px solid #cfdddd;border-radius:10px;width:min(760px,calc(100% - 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28px);margin:20px 0}.login-intro{padding:30px}.login-intro .brand{margin-bottom:28px}.login-intro h1{font-size:25px;margin-bottom:10px}.login-intro p{margin-bottom:0}.intro-foot{display:none}.login-card{padding:35px 25px;max-width:none}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.settings-body{padding:22px}.dialog-head,.dialog-actions{padding:18px 22px}}