*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}:root{--primary:#4586ff;--error:#ff4d29;--bg:#f4f6f8;--text:#333;--title:#222;--muted:#888;--placeholder:#ccc;--disabled:#c2c2c2;--line:#eceef2}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,sans-serif}#app{background:var(--bg);max-width:480px;min-height:100vh;margin:0 auto}.nav{height:44px;color:var(--title);z-index:10;background:#fff;justify-content:center;align-items:center;font-size:17px;font-weight:600;display:flex;position:sticky;top:0}.banner{background:var(--error);color:#fff;padding:12px 16px;font-size:14px;line-height:1.5}.banner .banner-title{font-weight:600}.hero{color:#fff;background:linear-gradient(135deg,#4586ff 0%,#6ea6ff 100%);flex-direction:column;justify-content:center;align-items:center;gap:8px;height:180px;display:flex}.hero .hero-title{letter-spacing:2px;font-size:30px;font-weight:700}.hero .hero-sub{opacity:.85;font-size:13px}.section{background:#fff;border-radius:12px;margin:12px;padding:16px}.field+.field{margin-top:16px}.field .input{border:none;border-bottom:1px solid var(--line);width:100%;color:var(--text);background:0 0;outline:none;padding:12px 2px;font-size:16px}.field .input::placeholder{color:var(--placeholder)}.field .input:focus{border-bottom-color:var(--primary)}.hint{color:var(--primary);margin-top:8px;font-size:13px}.field-err{color:var(--error);min-height:16px;margin-top:6px;font-size:13px}.btn{color:#fff;background:var(--primary);cursor:pointer;border:none;border-radius:24px;width:100%;margin-top:20px;padding:13px;font-size:16px;font-weight:600;transition:background .15s}.btn:disabled{background:var(--disabled);cursor:not-allowed}.btn.secondary{color:var(--primary);border:1px solid var(--primary);background:#fff}.loading{color:var(--primary);justify-content:center;align-items:center;gap:8px;margin-top:14px;font-size:14px;display:flex}.spinner{border:2px solid #4586ff40;border-top-color:var(--primary);border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.notes .notes-title{color:var(--text);margin-bottom:10px;font-size:15px;font-weight:600}.notes p{color:var(--muted);font-size:13px;line-height:1.9}.placeholder-block{height:88px;color:var(--placeholder);text-align:center;white-space:pre-line;background:#fff;border-radius:12px;justify-content:center;align-items:center;margin:12px;font-size:13px;display:flex}.success{text-align:center;padding:48px 20px 24px}.success .check{background:var(--primary);border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 20px;display:flex}.success .check svg{width:38px;height:38px}.success .success-title{color:var(--title);font-size:22px;font-weight:700}.success .success-sub{color:var(--muted);margin-top:10px;font-size:14px}.code-item{text-align:left;background:#fafbfe;border:1px dashed #c8d2e2;border-radius:10px;margin-top:16px;padding:14px}.code-item .name{color:var(--muted);font-size:13px}.code-row{align-items:center;gap:10px;margin-top:6px;display:flex}.code-value{word-break:break-all;color:var(--title);flex:1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:17px;font-weight:600}.copy-btn{border:1px solid var(--primary);color:var(--primary);cursor:pointer;background:#fff;border-radius:8px;flex-shrink:0;padding:6px 12px;font-size:13px}.expire{color:var(--muted);margin-top:8px;font-size:12px}.field .textarea{resize:none;font-family:inherit;line-height:1.5;display:block;overflow:hidden}.field .input:disabled{color:var(--muted)}.link-row{justify-content:space-between;margin-top:14px;display:flex}.link-btn{color:var(--primary);cursor:pointer;background:0 0;border:none;margin:12px auto 0;padding:6px 4px;font-size:13px;display:block}.link-row .link-btn{margin:0}.paused .paused-title{color:var(--title);text-align:center;font-size:18px;font-weight:600}.paused .paused-msg{color:var(--text);white-space:pre-line;margin-top:10px;font-size:14px;line-height:1.7}.link-btn:disabled{color:var(--disabled);cursor:not-allowed}.success .check.warn{background:#ffa940}.actions .btn+.btn{margin-top:12px}.result-group{text-align:left;margin-top:20px}.result-group+.result-group{border-top:1px solid var(--line);padding-top:16px}.result-head{color:var(--text);justify-content:space-between;align-items:center;gap:10px;font-size:13px;display:flex}.result-code{word-break:break-all}.result-tag{border-radius:10px;flex-shrink:0;padding:2px 8px;font-size:12px}.result-tag.done{color:#1f9d55;background:#e8f7ef}.result-tag.pending{color:#d48806;background:#fff7e6}.result-tag.failed{color:var(--error);background:#fff1ed}.result-date{color:var(--muted);flex-shrink:0;font-size:12px}.result-note{color:var(--muted);margin-top:10px;font-size:13px;line-height:1.6}.result-note.err{color:var(--error)}.empty-tip{text-align:center;color:var(--muted);padding:24px 0 8px;font-size:14px}.muted-tip{color:var(--muted);margin-top:16px;font-size:12px;line-height:1.7}.sheet-mask{z-index:100;background:#00000080;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet{width:100%;max-width:480px;max-height:90vh;padding:22px 20px calc(20px + env(safe-area-inset-bottom));text-align:center;background:#fff;border-radius:16px 16px 0 0;overflow-y:auto}.sheet-title{color:var(--title);font-size:17px;font-weight:600}.sheet-text{color:var(--text);margin-top:10px;font-size:14px;line-height:1.7}.sheet-codes{text-align:left;-webkit-user-select:all;user-select:all;background:#fafbfe;border-radius:8px;margin-top:12px;padding:10px 12px}.sheet-qr{object-fit:contain;width:180px;height:180px;margin:16px auto 0;display:block}.sheet-tip{color:var(--muted);margin-top:8px;font-size:12px}.img-list{margin-top:12px}.img-list img{background:#f3f4f6;border-radius:8px;width:100%;display:block}.img-list img+img{margin-top:10px}.multi-tip{color:#ad6800;text-align:left;background:#fff7e6;border-radius:8px;margin-top:16px;padding:10px 12px;font-size:13px;line-height:1.6}.copy-btn.solid{background:var(--primary);color:#fff}.notice-mask{align-items:center}.notice{text-align:center;background:#fff;border-radius:16px;flex-direction:column;width:calc(100% - 48px);max-width:420px;max-height:80vh;padding:22px 20px 20px;display:flex}.notice-body{text-align:left;margin-top:12px;overflow-y:auto}.notice-text{color:var(--text);white-space:pre-wrap;word-break:break-all;font-size:14px;line-height:1.8}.notice-actions{gap:12px;display:flex}.notice-actions .btn{flex:1;margin-top:16px}.notice-actions .btn:last-child{flex:1.6}