:root{--bg:#f4f6fa;--bg-soft:#eef1f6;--surface:#ffffff;--surface-2:#fbfcfe;--ink:#11151f;--ink-soft:#353d4d;--muted:#5d6675;--muted-2:#878f9e;--border:#e2e6ee;--border-strong:#cfd5e0;--primary:#4f46e5;--primary-strong:#4338ca;--primary-soft:#eef0fc;--primary-border:#c7cbf7;--focus:#6366f1;--info:#0284c7;--info-soft:#e8f4fb;--info-border:#b8dcf0;--success:#059669;--success-soft:#e7f6f0;--success-border:#b7dccd;--warning:#b45309;--warning-soft:#fbf3e6;--warning-border:#ecd6ad;--danger:#e11d48;--danger-soft:#fdeeef;--danger-border:#f3c9d2;--radius:14px;--radius-sm:10px;--radius-xs:8px;--shadow-sm:0 1px 2px rgba(17,21,31,0.05);--shadow-md:0 6px 24px rgba(17,21,31,0.08);--shadow-lg:0 18px 48px rgba(17,21,31,0.10);--tap:48px;--tap-sm:44px;--maxw:760px}*,:after,:before{box-sizing:border-box}body,html{min-width:320px;padding:0;margin:0}html{-webkit-text-size-adjust:100%}body{color:var(--ink);background:radial-gradient(120% 60% at 50% -10%,#e7ebf7 0,rgba(231,235,247,0) 55%),var(--bg);background-attachment:fixed;font-family:system-ui,-apple-system,Segoe UI,Microsoft YaHei,PingFang SC,Hiragino Sans GB,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--primary);text-decoration-thickness:1px;text-underline-offset:3px;font-weight:600}a:hover{color:var(--primary-strong)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}::selection{color:#fff;background:var(--primary)}code{font-family:SFMono-Regular,ui-monospace,Cascadia Code,Consolas,monospace;font-size:.92em;word-break:break-all;overflow-wrap:anywhere}svg{display:block;width:1.25em;height:1.25em;flex:0 0 auto}.rail{display:flex;gap:6px;margin:0;padding:0;list-style:none}.rail-item{position:relative;display:flex;align-items:center;gap:9px;flex:1 1;min-width:0;padding:8px 10px;color:var(--muted-2);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);font-size:13px}.rail-item:after{content:"";position:absolute;top:50%;right:-7px;width:8px;height:2px;background:var(--border-strong);transform:translateY(-50%)}.rail-item:last-child:after{display:none}.rail-node{display:grid;place-items:center;width:26px;height:26px;flex:0 0 auto;color:var(--muted-2);border:1px solid var(--border-strong);border-radius:50%;background:var(--surface);font-size:12px}.rail-node svg{width:15px;height:15px;color:var(--success)}.rail-node em{font-style:normal;font-weight:700}.rail-label{font-weight:600;letter-spacing:.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rail-done{color:var(--ink-soft);background:var(--success-soft)}.rail-done,.rail-done .rail-node{border-color:var(--success-border)}.rail-done .rail-node{color:var(--success);background:var(--surface)}.rail-current{color:var(--ink);border-color:var(--primary-border);background:var(--primary-soft);box-shadow:var(--shadow-sm)}.rail-current .rail-node{color:var(--primary);border-color:var(--primary-border);background:var(--surface)}.banner{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border:1px solid var(--border);border-left-width:4px;border-radius:var(--radius-sm);background:var(--surface-2)}.banner-compact{padding:11px 13px;gap:10px}.banner-glyph{display:grid;place-items:center;width:30px;height:30px;flex:0 0 auto;border-radius:50%;background:var(--surface);border:1px solid var(--border)}.banner-compact .banner-glyph{width:26px;height:26px}.banner-glyph svg{width:18px;height:18px}.banner-body{min-width:0;flex:1 1 auto}.banner-title{display:block;font-size:15px;font-weight:700;color:var(--ink)}.banner-compact .banner-title{font-size:13.5px}.banner-detail{margin:3px 0 0;font-size:13px;line-height:1.55;color:var(--ink-soft)}.banner-compact .banner-detail{font-size:12px}.banner-product{display:inline-block;margin-top:7px;padding:2px 9px;border-radius:999px;background:var(--primary-soft);border:1px solid var(--primary-border);color:var(--primary-strong);font-size:12px;font-weight:600}.banner-info{border-left-color:var(--info);background:var(--info-soft);border-color:var(--info-border)}.banner-info .banner-glyph{color:var(--info);border-color:var(--info-border)}.banner-waiting{border-left-color:var(--warning);background:var(--warning-soft);border-color:var(--warning-border)}.banner-waiting .banner-glyph{color:var(--warning);border-color:var(--warning-border)}.banner-processing{border-left-color:var(--warning);background:var(--warning-soft);border-color:var(--warning-border)}.banner-processing .banner-glyph{color:var(--warning);border-color:var(--warning-border)}.banner-processing .banner-glyph svg{animation:glyphSpin 2.4s linear infinite}.banner-success{border-left-color:var(--success);background:var(--success-soft);border-color:var(--success-border)}.banner-success .banner-glyph{color:var(--success);border-color:var(--success-border)}.banner-failed{border-left-color:var(--danger);background:var(--danger-soft);border-color:var(--danger-border)}.banner-failed .banner-glyph{color:var(--danger);border-color:var(--danger-border)}.field-alert{display:flex;align-items:flex-start;gap:8px;margin-top:10px;padding:9px 12px;border:1px solid var(--danger-border);border-radius:var(--radius-xs);background:var(--danger-soft);color:var(--danger);font-size:13px;font-weight:600;line-height:1.5}.field-alert-glyph{width:17px;height:17px;margin-top:1px}@keyframes glyphSpin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}