*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f6f8fc;color:#111827}.tool-header{height:74px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid #e7eaf0;display:flex;align-items:center;gap:25px;padding:0 max(18px,calc((100% - 1050px)/2))}.tool-header a{font-weight:800;text-decoration:none;color:#152033}.tool-main{max-width:1050px;margin:auto;padding:50px 18px}.crumb{font-size:13px;color:#728096;margin-bottom:15px}.crumb a{color:#3159ee}.tool-main h1{font-size:clamp(35px,6vw,58px);letter-spacing:-2px;line-height:1.05;margin:0 0 12px}.lead{max-width:700px;color:#68758a}.panel{margin-top:28px;background:#fff;border:1px solid #e1e7ef;border-radius:20px;padding:25px;box-shadow:0 12px 40px #243a7010}.drop{border:2px dashed #c7d2e4;border-radius:15px;text-align:center;padding:45px 15px}.drop.drag{border-color:#3159ee;background:#f1f5ff}.drop h3{margin:0}.drop p{color:#728096;font-size:14px}.btn{display:inline-flex;border:0;border-radius:10px;padding:12px 17px;font-weight:750;cursor:pointer}.primary{background:#3159ee;color:#fff}.secondary{background:#edf1f7;color:#152033}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.files{display:grid;gap:8px;margin-top:16px}.file{display:flex;justify-content:space-between;padding:11px 13px;border:1px solid #e2e7ee;border-radius:10px;font-size:13px}.status{margin-top:13px;color:#64738a;font-size:14px}.result{display:none;margin-top:14px;padding:13px;background:#edf6ff;border-radius:10px}.seo{margin-top:42px}.seo h2{font-size:25px}.seo p,.seo li{color:#68758a}footer{padding:30px 18px;text-align:center;color:#778398;font-size:13px}input[type=file]{display:none}@media(max-width:600px){.tool-main{padding:38px 15px}.panel{padding:17px}.drop{padding:32px 12px}}
.tool-header .brand-mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#4f46e5,#7c3aed);display:inline-grid;place-items:center;color:#fff;margin-right:8px;vertical-align:middle}.tool-header .brand-mark svg{width:21px;height:21px}