:root{--bg:#f6f7f9;--card:#fff;--fg:#1c1e21;--sub:#5d6674;--border:#dce1e9;--accent:#2563eb;--error:#b42318}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.6}a{color:var(--accent)}button,input,select,textarea{font:inherit}button{cursor:pointer;background:var(--card);color:var(--fg);border:1px solid var(--border);border-radius:8px;padding:8px 14px}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button:disabled{cursor:wait;opacity:.6}input:not([type=checkbox]),select,textarea{width:100%;background:var(--card);color:var(--fg);border:1px solid var(--border);border-radius:7px;padding:9px 11px}textarea{resize:vertical}label{display:block}input[type=checkbox]{width:18px;height:18px;accent-color:var(--accent)}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}.auth-wrap{max-width:440px;margin:10vh auto;padding:24px}.auth-wrap h1{font-size:2rem;margin:24px 0 8px}.muted{color:var(--sub)}.auth-panel{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:28px}.field{margin:18px 0}.field>span{display:block;font-weight:600;margin-bottom:7px}.notice{white-space:pre-line;min-height:26px}.notice.error,#page-status.error{color:var(--error)}.account-bar{display:flex;gap:18px;align-items:center;justify-content:flex-end;flex-wrap:wrap;margin:0 0 24px;font-size:.9rem}.admin-wrap{max-width:1100px;margin:0 auto;padding:36px 24px 64px}.admin-header{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.admin-header h1{margin:0}.tabs{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.tabs a{padding:8px 12px;text-decoration:none;border-bottom:2px solid var(--border)}.admin-section{margin-top:28px;border:1px solid var(--border);border-radius:12px;background:var(--card);padding:24px;scroll-margin-top:16px}.admin-section h2{margin:0 0 6px}.editor-grid{display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px}.item-list{display:flex;flex-direction:column;gap:8px}.item-list button{text-align:left}.item-list button[aria-pressed=true]{border-color:var(--accent);color:var(--accent)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.checks{display:flex;flex-wrap:wrap;gap:10px 22px}.check{display:flex;align-items:center;gap:8px}.check input{flex:none}.check span{margin:0;font-weight:400}fieldset{border:1px solid var(--border);border-radius:8px;margin:18px 0;padding:14px}legend{font-weight:600;padding:0 6px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.save-bar{border-top:1px solid var(--border);padding-top:20px;margin-top:24px}.audit{font-size:.9rem;white-space:pre-wrap;overflow-wrap:anywhere}.full{grid-column:1/-1}#page-status{margin-bottom:16px}noscript{display:block;padding:20px}@media(max-width:650px){.editor-grid,.form-grid{grid-template-columns:minmax(0,1fr)}.item-list{flex-direction:row;flex-wrap:wrap}.admin-section{padding:18px}.admin-wrap{padding:24px 16px}.auth-wrap{margin:4vh auto}.account-bar{justify-content:flex-start}}@media(prefers-color-scheme:dark){:root{--bg:#0f1115;--card:#181b20;--fg:#e7e9ec;--sub:#adb4c0;--border:#343c49;--accent:#60a5fa;--error:#fda29b}button.primary{color:#101827}}