.vfd-root{--bg:#061022;--card:#0c1931;--card2:#101f3d;--text:#f7fbff;--muted:#9baaca;--line:#25395f;--blue:#3989ff;--purple:#8c4dff;--cyan:#18d4c6;display:block;width:100%;padding:22px 0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}.vfd-root[data-theme="light"]{--bg:#f4f7fc;--card:#fff;--card2:#f0f5ff;--text:#0b1932;--muted:#5f708f;--line:#d7e1f1}.vfd-root *{box-sizing:border-box}.vfd-shell{width:min(1120px,calc(100% - 28px));margin:auto}.vfd-top{display:flex;align-items:center;justify-content:space-between;padding:13px 0 24px}.vfd-brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.vfd-brand>span:last-child{display:flex;flex-direction:column}.vfd-brand strong{font-size:19px}.vfd-brand small{color:var(--muted);font-size:11px}.vfd-logo{display:flex;align-items:center;justify-content:center;gap:3px;width:48px;height:48px;border-radius:15px;background:linear-gradient(135deg,var(--blue),var(--purple));box-shadow:0 12px 30px rgba(58,92,255,.3)}.vfd-logo i{width:3px;border-radius:9px;background:white;animation:vfdwave 1.1s ease-in-out infinite}.vfd-logo i:nth-child(1),.vfd-logo i:nth-child(5){height:12px}.vfd-logo i:nth-child(2),.vfd-logo i:nth-child(4){height:22px;animation-delay:.12s}.vfd-logo i:nth-child(3){height:30px;animation-delay:.24s}@keyframes vfdwave{50%{transform:scaleY(.45);opacity:.75}}.vfd-top button{width:43px;height:43px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--text)}.vfd-hero{padding:45px 36px;border:1px solid var(--line);border-radius:26px;background:radial-gradient(circle at 92% 10%,rgba(140,77,255,.18),transparent 32%),linear-gradient(145deg,var(--card),var(--card2));text-align:center}.vfd-kicker{color:#67b7ff;font-size:11px;font-weight:900;letter-spacing:1.3px}.vfd-hero h1{margin:10px 0 9px;font-size:clamp(31px,5vw,51px);line-height:1.08}.vfd-hero p{max-width:760px;margin:auto;color:var(--muted)}.vfd-tool{margin-top:22px;padding:28px;border:1px solid var(--line);border-radius:23px;background:var(--card);box-shadow:0 24px 60px rgba(0,0,0,.18)}.vfd-tool label>span{display:block;margin-bottom:9px;font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.7px}.vfd-tool label>div{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px}.vfd-tool input{min-width:0;height:52px;padding:0 16px;border:1px solid var(--line);border-radius:13px;background:var(--card2);color:var(--text);font-size:14px;outline:none}.vfd-tool input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(57,137,255,.12)}.vfd-tool label button{min-height:52px;padding:0 24px;border:0;border-radius:13px;background:linear-gradient(135deg,var(--blue),var(--purple));color:#fff;font-weight:850}.vfd-message{margin-top:13px;color:var(--muted);font-size:13px}.vfd-message[data-type="success"]{color:#20d99a}.vfd-message[data-type="error"]{color:#ff7488}.vfd-result{margin-top:22px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--card2)}.vfd-result-head{display:flex;align-items:center;gap:15px}.vfd-result-head small{color:#67b7ff;font-size:10px;font-weight:900;letter-spacing:1px}.vfd-result h2{margin:3px 0;font-size:20px;overflow-wrap:anywhere}.vfd-result p{margin:0;color:var(--muted);font-size:12px}.vfd-wave{display:flex;align-items:center;justify-content:center;gap:3px;width:58px;height:58px;border-radius:17px;background:linear-gradient(135deg,var(--blue),var(--purple))}.vfd-wave i{width:3px;height:25px;border-radius:8px;background:#fff}.vfd-wave i:nth-child(even){height:14px}.vfd-result audio{width:100%;margin-top:18px}.vfd-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.vfd-meta article{padding:13px;border:1px solid var(--line);border-radius:12px;background:var(--card)}.vfd-meta span{display:block;color:var(--muted);font-size:10px;text-transform:uppercase}.vfd-meta strong{display:block;margin-top:5px;font-size:13px}.vfd-download{display:flex;align-items:center;justify-content:center;min-height:51px;margin-top:17px;border-radius:13px;background:linear-gradient(135deg,var(--cyan),#18a6e8);color:#031527;text-decoration:none;font-weight:900}.vfd-note{display:flex;gap:10px;margin-top:18px;padding:16px 18px;border:1px solid var(--line);border-radius:15px;background:var(--card);color:var(--muted);font-size:12px}.vfd-note strong{color:var(--text)}[hidden]{display:none!important}@media(max-width:650px){.vfd-hero{padding:34px 18px}.vfd-tool{padding:20px 15px}.vfd-tool label>div{grid-template-columns:1fr}.vfd-meta{grid-template-columns:1fr}.vfd-note{flex-direction:column}}