:root{--bg:#07080c;--panel:#11131b;--line:#282b38;--text:#f8f8fb;--muted:#a1a6b5;--accent:#8065ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px system-ui,-apple-system,Segoe UI,sans-serif}a{text-decoration:none;color:inherit}
.top{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 6%;position:sticky;top:0;background:#090a0fee;backdrop-filter:blur(12px);z-index:5}.logo{font-size:20px;font-weight:950;letter-spacing:-1px}.logo span{color:#a795ff}nav{display:flex;gap:24px;color:var(--muted);font-size:14px}
main{max-width:1120px;margin:auto;padding:55px 22px}.hero{text-align:center;padding:35px 0 50px}.pill{display:inline-block;border:1px solid #3b3260;background:#151126;color:#b8adff;border-radius:99px;padding:7px 12px;font-size:10px;font-weight:850;letter-spacing:1px}.hero h1{font-size:clamp(48px,7vw,82px);line-height:.94;letter-spacing:-5px;margin:25px 0 18px}.hero h1 span{color:#aa98ff}.hero p{color:var(--muted);font-size:18px}
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:60px}.tool{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;transition:.2s}.tool:hover{transform:translateY(-2px);border-color:#514a73}.tool.featured{grid-column:span 2;background:linear-gradient(135deg,#17132b,#11131b)}.icon{font-size:24px;margin-bottom:22px}.tool h2{font-size:19px;margin:0 0 8px}.tool p{color:var(--muted);line-height:1.55;min-height:45px}.tool span{color:#b8adff;font-weight:750;font-size:13px}
.workspace{scroll-margin-top:90px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;margin:18px 0}.title b{color:#a99aff;font-size:11px}.title h2{margin:5px 0}.title p{color:var(--muted);margin-top:0}.tabs{display:flex;gap:7px;margin:20px 0 14px}.tab{border:0;background:transparent;color:var(--muted);padding:9px 13px;border-radius:8px;cursor:pointer}.tab.active{background:#29223e;color:#fff}.check{display:block;color:var(--muted);margin:12px 0;font-size:13px}.row{display:flex;gap:10px}.row input,textarea,select,.controls input[type=number]{width:100%;background:#08090d;color:white;border:1px solid #343746;border-radius:10px;padding:14px;font:inherit}.row button,.workspace>button,.controls button{border:0;background:var(--accent);color:white;border-radius:10px;padding:0 19px;font-weight:800;cursor:pointer}.status{min-height:22px;color:#b8adff}.hide{display:none!important}.resultbar{display:flex;justify-content:space-between;align-items:center;margin:15px 0}.secondary{background:#272a35;color:white;border:1px solid #383b49;padding:9px 13px;border-radius:9px;cursor:pointer}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:13px}.card{background:#0a0b10;border:1px solid var(--line);border-radius:12px;overflow:hidden}.card img{width:100%;height:180px;object-fit:cover;display:block;background:#06070a}.meta{padding:10px}.meta b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}.meta small{color:var(--muted);display:block;margin-top:4px}.meta a{color:#b8adff;font-size:12px;font-weight:750;display:inline-block;margin-top:8px}.notice{padding:12px;border:1px solid #3b3260;background:#151126;color:#c4bcff;border-radius:10px;line-height:1.5;margin-bottom:12px}.clientTool>input[type=file]{margin-top:8px;color:var(--muted)}.controls{display:flex;align-items:center;gap:12px;margin:15px 0;flex-wrap:wrap}.controls label{color:var(--muted);display:flex;gap:10px;align-items:center}.controls input[type=range]{width:220px}.controls input[type=number]{width:180px}.controls select{width:auto}.controls output{color:#fff;min-width:45px}.download{display:inline-block;margin-top:12px;background:var(--accent);padding:10px 14px;border-radius:9px;font-weight:800}.localPreview{max-width:100%;max-height:320px;border-radius:10px;border:1px solid var(--line);display:block;margin-top:15px}.dataBox{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.dataBox div{background:#090a0f;border:1px solid var(--line);border-radius:9px;padding:12px}.dataBox small{display:block;color:var(--muted);margin-bottom:3px}.info{padding:45px 0;border-top:1px solid var(--line);margin-top:45px}.info h2{font-size:32px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.steps>div,details{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:18px}.steps b{color:#a99aff}.steps p,details p{color:var(--muted);line-height:1.6}details{margin:10px 0}summary{cursor:pointer;font-weight:750}footer{border-top:1px solid var(--line);padding:25px 6%;color:var(--muted);text-align:center}
@media(max-width:800px){.tools{grid-template-columns:1fr 1fr}.tool.featured{grid-column:span 2}.steps{grid-template-columns:1fr}.row{flex-direction:column}.row button{height:48px}.dataBox{grid-template-columns:1fr 1fr}nav{display:none}}@media(max-width:520px){.tools{grid-template-columns:1fr}.tool.featured{grid-column:auto}.hero h1{letter-spacing:-3px}.controls{align-items:stretch;flex-direction:column}.controls input[type=number],.controls select{width:100%}}

.heroBtns{display:flex;justify-content:center;gap:10px;margin-top:24px}.primary,.ghost{padding:12px 18px;border-radius:10px;font-weight:800}.primary{background:var(--accent);color:#fff}.ghost{border:1px solid var(--line);color:#ddd}.lead{color:var(--muted);max-width:760px;line-height:1.7}.formatGrid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:20px}.formatGrid div{background:var(--panel);border:1px solid var(--line);padding:18px;border-radius:12px}.formatGrid b,.formatGrid span{display:block}.formatGrid span{color:var(--muted);font-size:12px;margin-top:6px}.footerLinks{display:flex;justify-content:center;gap:18px;margin:10px 0}.footerLinks a{color:#b8adff}footer small{color:#777}@media(max-width:800px){.formatGrid{grid-template-columns:repeat(2,1fr)}}