:root{--bg: #f5f6f8;--card: #ffffff;--text: #1a1d23;--muted: #6b7280;--line: #e5e7eb;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--ok: #16a34a;--warn: #d97706;--radius: 12px;--font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace}@media(prefers-color-scheme:dark){:root{--bg: #0f1115;--card: #181b22;--text: #e6e8ec;--muted: #9aa1ad;--line: #2a2f3a;--primary: #3b82f6;--primary-hover: #60a5fa}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{margin:0 0 .5rem;font-weight:600;line-height:1.3}h1{font-size:1.35rem}h2{font-size:1.1rem}h3{font-size:1rem}p{margin:0 0 .75rem}code,.mono{font-family:var(--mono);font-size:.9em;word-break:break-all}.topbar{position:sticky;top:0;z-index:10;background:var(--card);border-bottom:1px solid var(--line)}.topbar-inner{max-width:960px;margin:0 auto;padding:0 16px;height:52px;display:flex;align-items:center;gap:12px}.brand{font-weight:700;font-size:1.05rem;color:var(--text);white-space:nowrap}.brand:hover{text-decoration:none}.nav{display:flex;gap:2px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex:1}.nav::-webkit-scrollbar{display:none}.nav a{padding:6px 10px;border-radius:8px;color:var(--muted);white-space:nowrap;font-size:.95rem}.nav a.active{color:var(--primary);background:color-mix(in srgb,var(--primary) 10%,transparent)}.nav a:hover{text-decoration:none;color:var(--text)}.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px}.email{color:var(--muted);font-size:.85rem;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}@media(max-width:560px){.email{display:none}}.page{max-width:960px;margin:0 auto;padding:16px}.page-narrow{max-width:420px;margin:0 auto;padding:24px 16px}.page-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px;flex-wrap:wrap}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px}.card+.card{margin-top:0}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.field label{font-size:.85rem;color:var(--muted)}.field .hint{font-size:.8rem;color:var(--muted)}input,select,textarea{font:inherit;color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 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var(--line);background:var(--card);color:var(--text);cursor:pointer;white-space:nowrap;text-decoration:none;min-height:40px}.btn:hover{text-decoration:none;border-color:var(--muted)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn-danger{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 40%,transparent)}.btn-sm{padding:5px 10px;min-height:32px;font-size:.85rem}.btn-block{width:100%}.btn-link{border:none;background:none;color:var(--primary);padding:0;min-height:0}.alert{padding:10px 12px;border-radius:8px;margin-bottom:12px;font-size:.92rem;border:1px solid}.alert-error{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 35%,transparent);background:color-mix(in srgb,var(--danger) 8%,transparent)}.alert-ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 35%,transparent);background:color-mix(in srgb,var(--ok) 8%,transparent)}.alert-info{color:var(--muted);border-color:var(--line);background:var(--bg)}.muted{color:var(--muted)}.small{font-size:.85rem}.center{text-align:center}.empty{text-align:center;color:var(--muted);padding:32px 8px}.spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.loading{padding:40px;text-align:center;color:var(--muted)}.badge{display:inline-block;padding:1px 8px;border-radius:999px;font-size:.78rem;border:1px solid var(--line);color:var(--muted);white-space:nowrap}.badge-ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 40%,transparent)}.badge-warn{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 40%,transparent)}.badge-err{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 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env(safe-area-inset-bottom))}@media(min-width:640px){.modal-bg{align-items:center;padding:16px}.modal{border-radius:16px;padding:24px}}.modal h2{margin-bottom:12px}.modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.token-box{font-family:var(--mono);font-size:.85rem;background:var(--bg);border:1px dashed var(--warn);border-radius:8px;padding:10px;word-break:break-all;-webkit-user-select:all;user-select:all}details>summary{cursor:pointer;color:var(--muted);font-size:.9rem;padding:6px 0}.kv{font-size:.85rem;color:var(--muted)}.kv code{color:var(--text)}.footer{text-align:center;color:var(--muted);font-size:.8rem;padding:24px 16px}.announcement{margin-bottom:10px}.announcement .md{margin-top:8px}.md p{margin:6px 0}.md h3,.md h4,.md h5{margin:10px 0 4px;font-size:1rem}.md ul,.md ol{margin:6px 0;padding-left:22px}.md blockquote{margin:6px 0;padding:4px 10px;border-left:3px solid var(--line);color:var(--muted)}.md pre{background:#0000000d;padding:8px 10px;border-radius:6px;overflow-x:auto}