*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--brand:#3f64a8;--brand-dark:#2c4680;--bg:#f5f7f8;--card:#fff;--border:#d8dee0;--text:#0f172a;--text-muted:#475569;--text-dim:#64748b;--danger:#dc2626;--success:#10b981}html,body{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Sarabun,-apple-system,BlinkMacSystemFont,sans-serif}.page{flex-direction:column;min-height:100vh;display:flex}.hdr{justify-content:center;padding:20px 24px;display:flex}.hdr-logo{width:auto;height:40px}.wrap{flex:1;justify-content:center;align-items:flex-start;padding:8px 16px 40px;display:flex}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;width:100%;max-width:480px;padding:32px 24px;box-shadow:0 1px 3px #0f172a0a}.ttl{color:var(--text);letter-spacing:-.01em;margin-bottom:6px;font-size:22px;font-weight:700}.sub{color:var(--text-dim);margin-bottom:24px;font-size:14px;line-height:1.6}.fld{border:none;margin-bottom:20px}.lbl{color:var(--text);margin-bottom:8px;font-size:13px;font-weight:600;display:block}.req{color:var(--danger);font-weight:700}.opt{color:var(--text-dim);font-weight:400}.in{width:100%;min-height:44px;color:var(--text);border:1px solid var(--border);background:#fff;border-radius:10px;padding:10px 14px;font-family:inherit;font-size:16px;transition:border-color .15s}.in:focus{border-color:var(--brand);outline:none}.in:focus-visible{outline:2px solid var(--brand);outline-offset:1px}.in::placeholder{color:#94a3b8}.ta{resize:vertical;min-height:110px;line-height:1.6}.char-count{text-align:right;color:var(--text-dim);margin-top:4px;font-size:11px}.sel-wrap{position:relative}.sel{width:100%;min-height:44px;color:var(--text);border:1px solid var(--border);appearance:none;cursor:pointer;background:#fff;border-radius:10px;padding:10px 36px 10px 14px;font-family:inherit;font-size:16px;transition:border-color .15s}.sel:focus{border-color:var(--brand);outline:none}.sel:focus-visible{outline:2px solid var(--brand);outline-offset:1px}.sel-chevron{color:var(--text-dim);pointer-events:none;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.seg{gap:8px;display:flex}.seg-opt{border:1.5px solid var(--border);min-height:44px;color:var(--text-muted);cursor:pointer;border-radius:10px;flex:1;justify-content:center;align-items:center;font-size:14px;font-weight:600;transition:border-color .15s,background .15s,color .15s;display:flex;position:relative}.seg-opt input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.seg-opt:has(input:checked){border-color:var(--brand);color:var(--brand);background:#3f64a814}.seg-opt:has(input:focus-visible){outline:2px solid var(--brand);outline-offset:2px}.err{color:var(--danger);min-height:0;margin-top:6px;font-size:12px}.err:empty{display:none}.name-check{border-radius:8px;margin-top:6px;padding:6px 10px;font-size:12px}.name-check.checking{color:var(--text-dim);background:#f1f5f9}.name-check.found{color:#067647;background:#ecfdf3}.name-check.not-found{color:var(--text-muted);background:#f1f5f9}.contact-card{border:1px solid var(--border);background:#f8fafc;border-radius:12px;margin-bottom:20px;padding:18px}.contact-msg{color:var(--text-muted);margin-bottom:12px;font-size:13px;line-height:1.6}.contact-link{min-height:44px;color:var(--brand);align-items:center;padding:0 4px;font-size:14px;font-weight:600;text-decoration:none;display:flex}.contact-link:hover{text-decoration:underline}.contact-link:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}.order-table-fld .in{margin-bottom:10px}.order-table-wrap{border:1px solid var(--border);border-radius:10px;max-height:280px;overflow:auto}.order-table{border-collapse:collapse;width:100%;min-width:420px;font-size:13px}.order-table th{text-align:left;color:var(--text-dim);border-bottom:1px solid var(--border);white-space:nowrap;background:#f8fafc;padding:8px 10px;font-size:11px;font-weight:700;position:sticky;top:0}.order-table td{vertical-align:middle;border-bottom:1px solid #eef1f4;padding:8px 10px}.order-table tr:last-child td{border-bottom:none}.ot-check{width:36px}.ot-check input[type=checkbox]{cursor:pointer;width:20px;height:20px;accent-color:var(--brand)}.ot-loading,.ot-empty{text-align:center;color:var(--text-dim);font-size:13px;padding:20px 10px!important}.ot-tracking-in{min-height:36px;padding:6px 10px;font-size:13px}.ot-tracking-in:disabled{cursor:not-allowed;background:#f1f5f9}.upload-zone{border:1.5px dashed var(--border);text-align:center;cursor:pointer;border-radius:10px;padding:20px 14px;transition:border-color .15s,background .15s}.upload-zone:hover,.upload-zone:focus-visible{border-color:var(--brand);background:#3f64a80a;outline:none}.upload-hint{color:var(--text-dim);font-size:12px;line-height:1.6}.upload-list{flex-direction:column;gap:6px;margin-top:10px;display:flex}.upload-row{color:var(--text-muted);word-break:break-all;background:#f1f5f9;border-radius:8px;padding:6px 10px;font-size:12px}.upload-row-ok{color:#067647;background:#ecfdf3}.upload-row-err{color:var(--danger);background:#fef2f2}.form-err{color:var(--danger);background:#fef2f2;border:1px solid #fecaca;border-radius:10px;margin-bottom:16px;padding:10px 14px;font-size:13px}.submit-btn{background:var(--brand);color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;border:none;border-radius:10px;width:100%;min-height:48px;font-family:inherit;font-size:16px;font-weight:700;transition:background .15s}.submit-btn:hover:not(:disabled){background:var(--brand-dark)}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.submit-btn:focus-visible{outline-offset:-4px;outline:2px solid #fff}.submit-btn.secondary{color:var(--text);background:#eceff1}.submit-btn.secondary:hover{background:#d8dee0}.submit-btn.secondary:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.success-card{text-align:center}.success-icon{justify-content:center;margin-bottom:12px;display:flex}.ticket-id{color:var(--brand);letter-spacing:.02em;margin:4px 0 16px;font-size:24px;font-weight:800}.success-card .sub:last-of-type{margin-bottom:24px}.ftr{text-align:center;color:var(--text-dim);padding:20px;font-size:12px}@media (prefers-reduced-motion:reduce){.in,.sel,.seg-opt,.submit-btn{transition:none}}@media (width>=640px){.card{padding:40px}.ttl{font-size:26px}}