:root{--bg:#f5f6f8;--surface:#fff;--border:#dfe3e8;--text:#1f2933;--text-dim:#616e7c;--accent:#2563eb;--accent-dark:#1d4ed8;--danger:#b91c1c;--danger-bg:#fef2f2;--warn-bg:#fffbeb;--warn-border:#f0c000;--ok:#15803d;--ok-bg:#f0fdf4;--info-bg:#eff6ff;--radius:10px;--mono:ui-monospace, "Cascadia Mono", Consolas, "Courier New", monospace}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:Segoe UI,Microsoft YaHei,system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.65}.page{max-width:880px;margin:0 auto;padding:32px 20px 64px}.hero h1{letter-spacing:.2px;margin:0 0 8px;font-size:26px}.hero-sub{color:var(--text-dim);margin:0}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);margin-top:18px;padding:20px}.panel h2{align-items:center;gap:10px;margin:0 0 14px;font-size:17px;display:flex}.panel-success{background:var(--ok-bg);border-color:#b7e2c4}.step{background:var(--accent);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:24px;height:24px;font-size:13px;font-weight:700;display:inline-flex}.notice{border-radius:var(--radius);border:1px solid var(--warn-border);background:var(--warn-bg);margin-top:18px;padding:16px 20px}.notice h2{margin:0 0 8px;font-size:16px}.notice ul{margin:0;padding-left:20px}.notice li+li{margin-top:6px}.alert{white-space:pre-wrap;word-break:break-word;border:1px solid #0000;border-radius:8px;margin-top:14px;padding:12px 14px}.alert-error{background:var(--danger-bg);color:var(--danger);border-color:#f5c2c2}.alert-warn{background:var(--warn-bg);border-color:var(--warn-border)}.alert-info{background:var(--info-bg);border-color:#bfdbfe}.alert strong{margin-bottom:4px;display:block}.status-row{align-items:center;gap:10px;display:flex}.status-dot{background:var(--text-dim);border-radius:50%;flex:none;width:10px;height:10px}.status-dot-ok{background:var(--ok)}.status-dot-error{background:var(--danger)}.status-dot-pending{background:#d1a300}.status-detail{color:var(--text-dim);margin:8px 0 0;font-size:14px}.dropzone{border-radius:var(--radius);text-align:center;cursor:pointer;background:#fafbfc;border:2px dashed #c3cbd4;padding:32px 20px;transition:border-color .15s,background .15s}.dropzone:hover,.dropzone:focus-visible{border-color:var(--accent);background:#f2f7ff;outline:none}.dropzone.is-dragover{border-color:var(--accent);background:#e8f0ff}.dropzone-main{margin:0 0 6px;font-size:16px}.dropzone-hint{color:var(--text-dim);margin:0;font-size:13px}[hidden]{display:none!important}.field{margin-top:16px;display:block}.field-label{margin-bottom:6px;font-weight:600;display:block}.field input[type=password],.field input[type=text],.field textarea{border:1px solid var(--border);width:100%;color:var(--text);background:#fff;border-radius:8px;padding:9px 11px;font-family:inherit;font-size:14px}.field textarea{font-family:var(--mono);resize:vertical;font-size:13px;line-height:1.6}.field input:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}.field-note{color:var(--text-dim);margin-top:6px;font-size:13px;display:block}.btn{border:1px solid var(--border);color:var(--text);cursor:pointer;white-space:nowrap;background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:9px 16px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}.btn:hover{background:#f3f4f6}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-dark)}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#991b1b}.actions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.meta-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin:0;display:grid}.meta-grid dt{color:var(--text-dim);font-size:13px}.meta-grid dd{word-break:break-all;margin:2px 0 0;font-size:14px;font-weight:600}.preview-title{margin:20px 0 8px;font-size:15px}.preview{border:1px solid var(--border);max-height:360px;font-family:var(--mono);white-space:pre-wrap;word-break:break-word;background:#fbfcfd;border-radius:8px;margin:0;padding:14px;font-size:12.5px;line-height:1.7;overflow:auto}.copy-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.copy-row input{font-family:var(--mono);flex:260px;font-size:12.5px}.copy-feedback{min-height:20px;color:var(--ok);margin:10px 0 0;font-size:14px;font-weight:600}.token-steps{color:var(--text);margin:14px 0 0;padding-left:22px;font-size:14px}.token-steps li+li{margin-top:6px}.token-steps code,.field-note code,.notice code{font-family:var(--mono);background:#eef1f5;border-radius:4px;padding:1px 5px;font-size:12.5px}.token-steps a{color:var(--accent);word-break:break-all}.parts-list{flex-direction:column;gap:8px;margin-bottom:4px;display:flex}.parts-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.parts-label{color:var(--text-dim);flex:0 0 150px;font-size:13px;font-weight:600}.parts-url{border:1px solid var(--border);color:var(--text);font-family:var(--mono);background:#fff;border-radius:8px;flex:240px;padding:8px 10px;font-size:12.5px}.parts-url:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}.footer{border-top:1px solid var(--border);color:var(--text-dim);margin-top:28px;padding-top:16px;font-size:13px}.footer p{margin:0}@media (max-width:560px){.page{padding:20px 14px 48px}.hero h1{font-size:21px}.panel{padding:16px}}