:root{--fc-purple:#4C1CFB;--fc-ink:#161625;--fc-muted:#6f7180;--fc-line:#e8e8f0;--fc-bg:#f8f8fc}
.fc-app,.fc-content{max-width:1120px;margin:0 auto;padding:0 20px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--fc-ink)}
.fc-app{padding-top:55px}.fc-hero{text-align:center;max-width:800px;margin:0 auto 34px}.fc-eyebrow{font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--fc-purple)}.fc-hero h1{font-size:clamp(38px,6vw,66px);line-height:1.02;margin:12px 0 18px;letter-spacing:-.045em}.fc-hero p,.fc-section>p{font-size:17px;line-height:1.7;color:var(--fc-muted);margin:0}
.fc-card{background:#fff;border:1px solid var(--fc-line);border-radius:28px;box-shadow:0 22px 70px rgba(26,20,70,.09)}.fc-tool{padding:16px}.fc-upload{min-height:360px;border:2px dashed #d8d5eb;border-radius:22px;background:linear-gradient(145deg,#fff,#faf9ff);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;cursor:pointer;transition:.2s}.fc-upload:hover,.fc-upload.is-dragover{border-color:var(--fc-purple);transform:translateY(-2px);box-shadow:0 14px 35px rgba(76,28,251,.09)}.fc-upload.is-loading{opacity:.65;pointer-events:none}.fc-upload-icon{width:68px;height:68px;border-radius:20px;background:#eeeaff;color:var(--fc-purple);display:grid;place-items:center;font-size:35px;font-weight:700;margin-bottom:20px}.fc-upload h2{margin:0 0 7px;font-size:24px}.fc-upload p{margin:0 0 22px;color:var(--fc-muted)}.fc-upload small{margin-top:15px;color:#8a8b97}
.fc-btn{border:0;border-radius:13px;padding:14px 21px;font-weight:800;font-size:15px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:.2s}.fc-primary{background:var(--fc-purple);color:#fff;box-shadow:0 8px 20px rgba(76,28,251,.2)}.fc-primary:hover{transform:translateY(-1px);filter:brightness(.96)}.fc-secondary{background:#f1f1f6;color:var(--fc-ink);margin-left:8px}.fc-panel{padding:24px}.fc-file-row{display:flex;align-items:center;gap:16px;border:1px solid var(--fc-line);border-radius:18px;padding:14px}.fc-preview-wrap{width:70px;height:70px;border-radius:14px;background:#f3f2f8;overflow:hidden;display:grid;place-items:center}.fc-preview-wrap img{width:100%;height:100%;object-fit:cover}.fc-file-icon{font-size:12px;font-weight:900;color:var(--fc-purple)}.fc-file-meta{display:flex;flex-direction:column;gap:4px;min-width:0}.fc-file-meta strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.fc-file-meta span{font-size:13px;color:var(--fc-muted)}.fc-remove{margin-left:auto;background:none;border:0;font-size:28px;color:#888;cursor:pointer}.fc-convert-grid{display:grid;grid-template-columns:1fr auto;gap:15px;align-items:end;margin-top:20px}.fc-convert-grid label{font-weight:800;font-size:13px}.fc-convert-grid select{display:block;width:100%;margin-top:7px;border:1px solid var(--fc-line);border-radius:13px;padding:14px;background:#fff;font-size:15px}.fc-status{min-height:24px;margin-top:14px;font-size:14px}.fc-status.error{color:#c62828}.fc-status.loading{color:var(--fc-purple)}.fc-result{text-align:center;padding:70px 25px}.fc-success-icon{width:68px;height:68px;border-radius:50%;background:#eaf8ef;color:#17833c;display:grid;place-items:center;margin:0 auto 18px;font-size:30px;font-weight:900}.fc-result h2{margin:0 0 8px}.fc-result p{color:var(--fc-muted);margin-bottom:22px}.fc-content{padding-top:80px}.fc-section{padding:55px 0}.fc-section h2{font-size:clamp(28px,4vw,42px);letter-spacing:-.035em;margin:9px 0 12px}.fc-format-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:25px}.fc-format{padding:18px 12px;border:1px solid var(--fc-line);border-radius:15px;background:#fff}.fc-format b{display:block;font-size:15px}.fc-format span{display:block;font-size:11px;color:#8b8c98;margin-top:5px}.fc-format.is-active{box-shadow:0 7px 20px rgba(25,20,70,.05)}.fc-format.is-disabled{opacity:.48}.fc-steps,.fc-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:25px}.fc-steps article,.fc-benefits div{background:#fff;border:1px solid var(--fc-line);border-radius:20px;padding:25px}.fc-steps span{color:var(--fc-purple);font-weight:900}.fc-steps h3{margin:25px 0 8px}.fc-steps p,.fc-benefits span{color:var(--fc-muted);line-height:1.6}.fc-benefits{grid-template-columns:repeat(3,1fr)}.fc-benefits div{display:flex;flex-direction:column;gap:7px}.fc-faq details{border-top:1px solid var(--fc-line);padding:20px 0}.fc-faq summary{font-weight:800;cursor:pointer}.fc-faq p{color:var(--fc-muted);line-height:1.7}
@media(max-width:800px){.fc-format-grid{grid-template-columns:repeat(3,1fr)}.fc-steps,.fc-benefits{grid-template-columns:1fr}.fc-convert-grid{grid-template-columns:1fr}.fc-secondary{margin:10px 0 0}.fc-upload{min-height:300px}}
@media(max-width:480px){.fc-format-grid{grid-template-columns:repeat(2,1fr)}.fc-app,.fc-content{padding-left:14px;padding-right:14px}.fc-hero{padding-top:20px}}