:root{--bg:#f5f5f7;--card:#fff;--ink:#1d1d1f;--muted:#6e6e73;--red:#2563eb;--line:#e5e5e9;--green:#16834b;--soft:#eff6ff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif}a{color:inherit}.nav{position:sticky;top:0;z-index:5;background:#ffffffdb;backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.navinner,.wrap{max-width:1160px;margin:auto;padding:0 24px}.navinner{height:58px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:19px;font-weight:750;text-decoration:none;letter-spacing:-.6px}.brand:before{content:'';display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--red);margin-right:9px}.links{display:flex;gap:22px}.links a{text-decoration:none;color:#555;font-size:13px}.crumb{font-size:12px;color:var(--muted);padding-top:24px}.crumb a{text-decoration:none}.hero{text-align:center;padding:43px 0 34px}.eyebrow{display:inline-block;background:#eff6ff;color:#1d4ed8;border-radius:99px;padding:5px 12px;font-size:12px;font-weight:650}.hero h1{font-size:clamp(36px,5.6vw,60px);line-height:1.08;letter-spacing:-2.4px;margin:18px auto 14px;font-weight:720}.hero h1 em{font-style:normal;color:var(--red)}.hero p{font-size:18px;color:var(--muted);max-width:680px;margin:auto}.trust{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin-top:20px;color:#555;font-size:12px}.tool{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:20px;align-items:start;margin-bottom:70px}.card{background:var(--card);border:1px solid #e9e9ed;border-radius:22px;box-shadow:0 8px 30px #00000008;padding:24px;min-width:0}.card h2{font-size:19px;letter-spacing:-.4px;margin:0 0 15px}.drop{border:2px dashed #d8d8df;border-radius:16px;background:#fafafa;text-align:center;padding:34px 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input{accent-color:var(--red)}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:17px}.btn{border:1px solid #dddde3;background:#fff;color:var(--ink);padding:12px 17px;border-radius:12px;font-weight:650;cursor:pointer;font:inherit;font-size:14px;text-decoration:none;text-align:center}.btn.primary{background:var(--red);color:#fff;border-color:var(--red)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn:hover:not(:disabled){filter:brightness(.96)}.files{margin-top:13px;display:grid;gap:8px}.file{display:flex;align-items:center;gap:10px;padding:9px;border:1px solid var(--line);border-radius:12px;min-width:0}.file img{width:48px;height:48px;object-fit:contain;border-radius:8px;background:#f5f5f5}.file .meta{min-width:0;flex:1}.file strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.file small{color:var(--muted)}.file button{border:0;background:#f4f4f5;border-radius:8px;padding:7px;cursor:pointer}.status{margin-top:14px;color:var(--muted);font-size:13px;min-height:20px}.status.error{color:#1d4ed8}.status.ok{color:var(--green)}.progress{height:5px;background:#eee;border-radius:10px;margin-top:10px;overflow:hidden}.progress span{display:block;background:var(--red);height:100%;width:0;transition:width .15s}.results{display:grid;gap:9px;margin-top:14px}.result{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}.result strong{display:block;font-size:12px;overflow-wrap:anywhere}.result small{color:var(--muted)}.result a{color:var(--red);font-weight:700;text-decoration:none;font-size:13px}.preview{background:#f8f8fa;border:1px solid var(--line);border-radius:14px;min-height:210px;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:12px}.preview img{max-width:100%;max-height:300px;object-fit:contain}.preview p{color:var(--muted);font-size:13px;text-align:center}.side-note{font-size:13px;color:var(--muted);margin-top:10px}.info{padding-bottom:40px}.info h2{font-size:30px;letter-spacing:-.7px;margin:25px 0 12px}.info li,.info p{color:#56565e}.infogrid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.infobox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.infobox h3{font-size:16px;margin:0 0 8px}.infobox p{font-size:13px;margin:0}.faq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 16px;margin:8px 0}.faq summary{cursor:pointer;font-weight:650}.faq p{font-size:13px}.related{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:45px}.related a{padding:9px 13px;border:1px solid #f1c0c0;border-radius:99px;background:#fff5f5;color:#a71919;text-decoration:none;font-size:13px}.footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:12px}.footer a{margin-right:14px}.crop-stage{background:#e8e8ec;border-radius:14px;position:relative;touch-action:none;overflow:hidden;user-select:none;line-height:0}.crop-stage canvas{width:100%;height:auto;display:block;cursor:crosshair}.crop-hint{font-size:12px;color:var(--muted);margin-top:8px}.crop-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.crop-actions button{font-size:12px;padding:8px 10px}.mini{font-size:12px;color:var(--muted)}@media(max-width:800px){.tool{grid-template-columns:1fr}.links{display:none}.infogrid{grid-template-columns:1fr}.hero{padding:30px 0}.hero h1{letter-spacing:-1.4px}}@media(max-width:500px){.navinner,.wrap{padding-left:15px;padding-right:15px}.card{padding:16px}.fields{grid-template-columns:1fr}.field.full{grid-column:auto}.hero p{font-size:16px}}