:root{--bg: #fafafa;--fg: #1d1d1f;--muted: #6b6b70;--card: #fff;--line: #e3e3e8;--accent: #c4302b;--accent-fg: #fff;--ok-bg: #e9f7ef;--ok-line: #9ad3b0;--err-bg: #fdecea;--err-line: #f2a7a0;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.page{max-width:720px;margin:0 auto;padding:16px 16px 64px}.page.wide{max-width:1200px}.top{display:flex;justify-content:space-between;align-items:center;padding:8px 0 16px;border-bottom:1px solid var(--line);margin-bottom:16px;gap:8px}.brand{font-weight:600}.langs{display:flex;gap:4px}.lang{border:1px solid var(--line);background:var(--card);border-radius:6px;padding:4px 10px;cursor:pointer;font:inherit;font-size:14px}.lang.active{border-color:var(--fg);font-weight:600}h1{font-size:28px;line-height:1.2;margin:8px 0 4px}h2{font-size:19px;margin:28px 0 8px}.subtitle{color:var(--muted);margin-top:0}.cols{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}@media(max-width:640px){.cols{grid-template-columns:1fr}h1{font-size:24px}}ul.no li::marker{content:"✕  ";color:var(--accent)}.steps li{margin-bottom:6px}.button{display:inline-block;border:1px solid var(--line);background:var(--card);color:var(--fg);padding:8px 14px;border-radius:8px;text-decoration:none;cursor:pointer;font:inherit;font-size:15px}.button:disabled{opacity:.5;cursor:default}.button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.button.danger{color:var(--accent);border-color:var(--err-line)}.button.big{display:block;text-align:center;font-size:18px;padding:14px;margin-top:24px;font-weight:600}.banner{border:1px solid;border-radius:10px;padding:12px 16px;margin:16px 0}.banner.ok{background:var(--ok-bg);border-color:var(--ok-line)}.banner.err{background:var(--err-bg);border-color:var(--err-line)}.banner p{margin:6px 0}.detail{font-size:13px;color:var(--muted);word-break:break-word}.channels{list-style:none;padding:0}.channels li{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}.channels img{border-radius:50%}.ctitle{font-weight:600;flex:1;min-width:0}.cstatus{color:var(--muted);font-size:14px}.notice{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:4px 16px 8px;margin-top:24px;font-size:14px}.notice h2{font-size:16px}.contacts{padding-left:18px;margin:4px 0 8px}.small{font-size:13px;color:var(--muted)}.mono,code{font-family:ui-monospace,Menlo,monospace;font-size:12px;word-break:break-all}.warn-mock{margin:12px 0 0}.warn-mock figcaption{font-size:13px;color:var(--muted);margin-bottom:6px}.warn-box{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:16px;max-width:420px}.warn-icon{color:#d93025;font-size:22px}.warn-h{font-weight:600;margin:4px 0}.warn-b{font-size:13px;color:var(--muted)}.warn-links{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:10px;font-size:13px}.warn-links .hl{color:#1a73e8;outline:2px solid #fbbc04;outline-offset:2px;border-radius:3px;padding:0 2px}.warn-links .fake-btn{margin-left:auto;background:#1a73e8;color:#fff;border-radius:4px;padding:4px 10px}.row{display:flex;gap:8px;align-items:center}.row.wrap{flex-wrap:wrap}input{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;min-width:0;flex:1}form input[type=password]{max-width:320px;margin-right:8px}.errtext{color:var(--accent)}.warntext{color:#9a6700}.banner:not(.ok):not(.err){background:var(--card);border-color:var(--line)}.tbl{width:100%;border-collapse:collapse;font-size:14px;display:block;overflow-x:auto}.tbl th,.tbl td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}.details{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:8px 16px 16px;margin-top:12px}.scroll{max-height:260px;overflow:auto}