:root{--bg: #f7f5f1;--text: #171a1f;--muted: #6f756f;--line: #dfdbd2;--card: rgba(255, 255, 255, .68);--accent: #303b36;--ok: #2f6b4f;--warning: #8a7356;--radius: 28px;--shadow: 0 18px 50px rgba(34, 34, 34, .04)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:radial-gradient(circle at 15% 10%,rgba(218,211,194,.65),transparent 32%),radial-gradient(circle at 85% 15%,rgba(230,226,214,.75),transparent 30%),var(--bg);color:var(--text);line-height:1.55}a{color:inherit;text-decoration:none}.page{width:min(1060px,calc(100% - 40px));margin:0 auto;padding:34px 0 44px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:72px}.brand{display:inline-flex;align-items:center;gap:13px;font-weight:750;letter-spacing:-.04em;font-size:1.08rem}.logo-mark{width:42px;height:42px;display:block}.nav{display:flex;align-items:center;gap:22px;color:var(--muted);font-size:.94rem}.nav a:hover{color:var(--text)}.hero{max-width:840px;margin-bottom:34px}.kicker{display:inline-flex;align-items:center;gap:8px;margin-bottom:24px;color:var(--muted);font-size:.95rem}.dot{width:7px;height:7px;border-radius:999px;background:var(--accent)}h1{margin:0;max-width:850px;font-size:clamp(2.5rem,7vw,5.7rem);line-height:.94;letter-spacing:-.085em;font-weight:780}.lead{max-width:760px;margin:28px 0 0;color:var(--muted);font-size:clamp(1.05rem,2vw,1.18rem)}.privacy{margin-top:24px;display:inline-flex;align-items:center;padding:10px 14px;border-radius:999px;background:#ffffff9e;border:1px solid var(--line);color:var(--ok);font-weight:750;font-size:.94rem}.panel{margin-top:28px;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow)}.dropzone{border:1.5px dashed #bfb8aa;border-radius:22px;padding:34px 24px;text-align:center;background:#ffffff6b;transition:.16s ease}.dropzone.dragover{border-color:var(--accent);background:#ffffffb8}.dropzone strong{display:block;font-size:1.15rem;letter-spacing:-.02em;margin-bottom:8px}.dropzone span{display:block;color:var(--muted);font-size:.96rem}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.actions.centered{justify-content:center}button,.file-button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:#ffffff73;color:var(--accent);font-weight:750;font-size:.96rem;cursor:pointer;font-family:inherit}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button:disabled{opacity:.45;cursor:not-allowed}input[type=file]{display:none}.options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}.option{padding:14px;border:1px solid var(--line);border-radius:18px;background:#ffffff61;color:var(--muted);font-size:.94rem}.option label{display:block;color:var(--text);font-weight:700;margin-bottom:7px}select{width:100%;min-height:42px;border-radius:12px;border:1px solid var(--line);background:#fffc;color:var(--text);padding:0 12px}.summary{margin-top:22px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric{padding:16px;border:1px solid var(--line);border-radius:18px;background:#ffffff73}.metric small{display:block;color:var(--muted);margin-bottom:4px}.metric strong{display:block;font-size:1.35rem;letter-spacing:-.04em}.table-wrap{margin-top:22px;overflow:auto;border:1px solid var(--line);border-radius:18px;background:#ffffff73}table{width:100%;border-collapse:collapse;min-width:760px;font-size:.92rem}th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:var(--muted);font-weight:700;background:#fff6}tr:last-child td{border-bottom:none}.notice{margin-top:22px;padding:16px;border-radius:18px;background:#fff8ee;border:1px solid #ead7b8;color:#6d5029;font-size:.94rem}.log{margin-top:22px;padding:16px;border-radius:18px;background:#ffffff6b;border:1px solid var(--line);color:var(--muted);white-space:pre-wrap;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86rem;max-height:230px;overflow:auto}footer{margin-top:56px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;color:var(--muted);font-size:.92rem}@media (max-width: 820px){.page{width:min(100% - 28px,1060px);padding-top:22px}header{margin-bottom:48px}.nav{display:none}.panel{padding:20px}.options,.summary{grid-template-columns:1fr}footer{flex-direction:column}}