:root{color-scheme:light;--bg: #faf8f5;--surface: #ffffff;--surface-soft: #f3ede7;--text: #1f1d1a;--muted: #6b655e;--border: #e8e2da;--primary: #d77757;--primary-strong: #c46344;--success: #2e7d5b;--warning: #b7791f;--danger: #c0392b;--radius: 16px;--shadow: 0 8px 30px rgba(31, 29, 26, .07)}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{background:radial-gradient(circle at 12% -8%,rgba(215,119,87,.14),transparent 38%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}.shell{min-height:100vh;padding-bottom:76px}.page{width:min(100%,720px);margin:0 auto;padding:24px 16px 48px;display:grid;gap:16px}.page.narrow{width:min(100%,560px)}.auth-header{padding:8px 4px 0}.auth-header h1{margin:4px 0 8px;font-size:30px;line-height:1.2}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;width:min(100%,720px);margin:0 auto;padding:12px 16px;background:#faf8f5eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(232,226,218,.7)}.brand{font-weight:700;letter-spacing:.01em}.tabbar{position:fixed;left:50%;bottom:0;transform:translate(-50%);z-index:10;display:flex;width:min(100%,720px);padding:8px 16px calc(8px + env(safe-area-inset-bottom));gap:8px;background:#fffffff0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border)}.tabbar a{flex:1;text-align:center;padding:10px 8px;border-radius:12px;color:var(--muted);text-decoration:none;font-size:14px;font-weight:600}.tabbar a.active{background:#fbe9e1;color:var(--primary-strong)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card-title{margin:0 0 8px;font-size:18px}.card-description{margin-bottom:16px}.card-footer{margin-top:16px}.eyebrow{margin:0;color:var(--primary);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.muted{color:var(--muted);line-height:1.6;margin:0}h1,h2,h3{color:var(--text)}.button{display:inline-flex;align-items:center;justify-content:center;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;border-radius:999px;background:var(--primary);color:#fff;font:inherit;font-weight:600;padding:12px 18px;min-height:44px;text-decoration:none;cursor:pointer}.button:hover{background:var(--primary-strong)}.button.secondary{background:var(--surface-soft);color:var(--text)}.button.secondary:hover{background:#e9e0d7}.button.danger{background:var(--danger)}.button.danger:hover{background:#a93226}.button.ghost{background:transparent;border-color:var(--border);color:var(--text)}.button:disabled{opacity:.55;cursor:default}.text-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--primary-strong);font:inherit;font-weight:600;padding:8px;cursor:pointer}.icon-button{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:0;border-radius:999px;background:transparent;color:var(--text);cursor:pointer;flex:none;transition:background-color .12s ease,transform .12s ease}.icon-button:hover{background:var(--surface-soft)}.icon-button:active{transform:scale(.95)}.icon-button svg{display:block}.form-grid{display:grid;gap:14px}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.field{display:grid;gap:6px}.field-label{font-size:13px;font-weight:600}.input{width:100%;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text);font:inherit;padding:11px 12px;min-height:44px}.input:focus{outline:2px solid rgba(215,119,87,.35);outline-offset:1px;border-color:var(--primary)}.input-with-action{display:flex;align-items:center;gap:8px}.input-with-action .input{flex:1}.hint{color:var(--muted);font-size:12px;line-height:1.5}.error-text{color:var(--danger);font-size:12px}.actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:8px}.notice{border:1px solid var(--border);border-left-width:4px;border-radius:10px;padding:10px 12px;font-size:14px;line-height:1.6;background:#fbf8f4;color:var(--text)}.notice.info{border-left-color:#8a8179}.notice.ok{border-left-color:var(--success);background:#f0f8f4}.notice.warn{border-left-color:var(--warning);background:#fdf7ea}.notice.error{border-left-color:var(--danger);background:#fdf1ef}.steps{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.steps li{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:var(--surface-soft);color:var(--muted);font-size:13px}.steps li.active{background:#fbe9e1;color:var(--primary-strong);font-weight:600}.steps li.done{color:var(--success)}.step-index{display:grid;place-items:center;width:20px;height:20px;border-radius:999px;background:#fffc;font-size:12px}.summary{display:grid;gap:10px}.summary-row{display:grid;grid-template-columns:96px 1fr;gap:10px;align-items:start;padding-bottom:10px;border-bottom:1px dashed var(--border)}.summary-row:last-child{padding-bottom:0;border-bottom:0}.summary-label{color:var(--muted);font-size:13px}.summary-value{font-size:14px;word-break:break-word}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;word-break:break-all}.test-steps{display:grid;gap:8px;margin:12px 0 0;padding:0;list-style:none}.test-steps li{display:grid;grid-template-columns:12px 100px 1fr;gap:8px;align-items:start;font-size:13px}.test-dot{width:10px;height:10px;margin-top:4px;border-radius:999px;background:var(--muted)}.test-dot.ok{background:var(--success)}.test-dot.bad{background:var(--danger)}.test-dot.skip{background:#b8b0a8}.test-name{font-weight:600}.test-detail{color:var(--muted);word-break:break-word}.secret-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px dashed var(--border);border-radius:10px}.secret-row>div{display:grid;gap:4px}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:16px;background:#1f1d1a73}.dialog{position:relative;inset:auto;margin:0;width:min(100%,480px);max-height:calc(100vh - 32px);overflow:auto;background:var(--surface);color:var(--text);font:inherit;border:0;border-radius:var(--radius);box-shadow:0 24px 60px #1f1d1a33;padding:20px}.dialog h3{margin:0 0 12px;font-size:18px}.dialog-body{display:grid;gap:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.list{margin:12px 0 0;padding-left:20px;color:var(--muted);line-height:1.9}.list strong{color:var(--text)}.page-header{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap}.page-header h1{margin:4px 0 0;font-size:28px;line-height:1.2}.pill{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:700;background:var(--surface-soft);color:var(--muted);white-space:nowrap}.pill.ok{background:#e8f5ee;color:var(--success)}.pill.warn{background:#fdf3dc;color:var(--warning)}.pill.bad{background:#fdeceb;color:var(--danger)}.pill.muted{background:var(--surface-soft);color:var(--muted)}.result-amount{font-size:34px;font-weight:700;letter-spacing:-.02em;margin-bottom:16px}.qr-panel{display:grid;justify-items:center;gap:10px;padding:16px;border:1px dashed var(--border);border-radius:12px;background:#fffdfb}.qr-canvas{padding:10px;background:#fff;border-radius:8px}.qr-canvas canvas{display:block}.qr-value{max-width:100%;color:var(--muted);text-align:center}.code-image{display:block;width:min(100%,260px);margin:0 auto;border-radius:12px;border:1px solid var(--border)}.pay-data-panel{display:grid;gap:12px}.json-viewer{display:grid;gap:8px;margin-top:12px}.json-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.json{margin:0;padding:12px;border-radius:10px;background:#f7f3ee;border:1px solid var(--border);color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;line-height:1.6;white-space:pre-wrap;word-break:break-all;max-height:360px;overflow:auto}.order-list{display:grid;gap:10px;margin-top:12px}.order-card{display:grid;gap:6px;padding:14px;border:1px solid var(--border);border-radius:12px;background:#fffdfb;color:var(--text);text-decoration:none}.order-card:hover{border-color:#d7775780;box-shadow:0 6px 18px #1f1d1a0f}.order-card-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.order-amount{font-size:20px;font-weight:700}.order-card-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:13px}.header-actions{display:flex;flex-wrap:wrap;gap:10px}.inline-badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}.inline-badges .pill{padding:4px 8px;font-size:11px}.more-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.more-card{display:grid;gap:6px;padding:16px;border:1px solid var(--border);border-radius:12px;background:#fffdfb;color:var(--text);text-decoration:none}.more-card:hover{border-color:#d7775780;box-shadow:0 6px 18px #1f1d1a0f}.textarea{min-height:120px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;line-height:1.6}.checkbox-row{display:flex;flex-wrap:wrap;gap:12px}.inline-check{display:flex;align-items:center;gap:8px;font-size:14px}.inline-check input{width:18px;height:18px}.sign-result{margin-top:16px;display:grid;gap:8px}.advanced{border:1px dashed var(--border);border-radius:12px;padding:12px}.advanced summary{cursor:pointer;color:var(--muted);font-weight:600;font-size:13px}.advanced[open] summary{margin-bottom:12px}details>summary{cursor:pointer;color:var(--primary-strong);font-size:13px;font-weight:600}@media(max-width:480px){.page{padding:18px 12px 96px}.card{padding:16px}.summary-row{grid-template-columns:82px 1fr}.test-steps li{grid-template-columns:12px 1fr}.test-detail{grid-column:2}}