@charset "UTF-8";
:root{--paper:#f6f5ef;--ink:#233d33;--muted:#66716b;--line:#dcded4;--accent:#ad542e;--orange:#f6aa70;--white:#fff;--font:Inter,"Segoe UI","Noto Sans",Arial,"Microsoft JhengHei",sans-serif;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:26px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:14px;line-height:1.6}a{color:inherit}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button,summary{cursor:pointer}button{color:inherit}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #b7623a;outline-offset:4px}[hidden]{display:none!important}.skip{position:absolute;left:12px;top:-100px;background:var(--ink);color:white;padding:12px;z-index:9}.skip:focus{top:12px}header{max-width:1320px;margin:auto;height:96px;padding:0 48px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{text-decoration:none;display:inline-flex;align-items:center;gap:8px;font-size:27px;font-weight:750;letter-spacing:-1px}.brand-icon{display:inline-grid;place-items:center;width:33px;height:33px;background:var(--ink);color:var(--orange);border-radius:9px;font-size:34px;line-height:1;transform:rotate(-6deg)}.brand-dot{font-size:11px;align-self:flex-start;margin-top:7px;letter-spacing:0}nav{display:flex;gap:30px}nav a{text-decoration:none;color:var(--muted);font-size:13px}nav a:hover{color:var(--accent)}.languages{position:relative;z-index:5}.languages summary{font-size:13px;list-style:none;display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:7px;padding:8px 12px}.languages summary::-webkit-details-marker{display:none}.languages>div{position:absolute;right:0;top:45px;width:160px;padding:7px;border-radius:8px;background:white;box-shadow:0 8px 28px #21372e20;border:1px solid var(--line)}.languages a{display:block;text-decoration:none;padding:8px 12px;border-radius:4px}.languages a:hover,.languages a[aria-current]{background:var(--paper)}main{max-width:1320px;margin:auto;padding:0 48px}.hero{display:flex;justify-content:space-between;align-items:center;gap:50px;padding:59px 0 43px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:650;margin:0 0 16px;display:flex;align-items:center;gap:9px}.eyebrow>span{width:7px;height:7px;background:var(--accent);border-radius:50%}h1{margin:0;font-size:43px;letter-spacing:-1.8px;line-height:1.24;font-weight:650}h1 span{color:var(--muted);font-size:.71em;letter-spacing:-.9px;font-weight:450}.intro{max-width:580px;color:var(--muted);font-size:15px;margin:20px 0}.trust{display:flex;flex-wrap:wrap;gap:20px;font-size:11px;color:var(--muted)}.trust span:first-child{color:var(--ink)}.hero-art{width:310px;flex-shrink:0;transform:rotate(2deg);border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#eff0e7;box-shadow:6px 8px 0 #e9eadd}.art-label,.art-foot{padding:10px 15px;font-family:monospace;font-size:10px;letter-spacing:1px;display:flex;justify-content:space-between}.art-label{border-bottom:1px solid var(--line)}.art-label span{color:var(--accent)}.art-foot{border-top:1px solid var(--line)}.hero-art svg{display:block;width:100%}.workspace{display:grid;grid-template-columns:355px 1fr;border:1px solid #d6d9ce;border-radius:14px;background:#fff;overflow:hidden;box-shadow:0 5px 22px #233d3305}.controls{padding:25px;border-right:1px solid var(--line)}.section-label{font-size:10px;letter-spacing:1.5px;font-weight:650;color:var(--muted)}.dropzone{position:relative;margin-top:15px;border:1.5px dashed #c9cfc1;background:#f9faf6;border-radius:9px;text-align:center;display:flex;flex-direction:column;align-items:center;padding:22px 12px 13px;gap:8px;transition:background .15s,border-color .15s}.dropzone.drag{border-color:var(--accent);background:#fff1e6}.dropzone svg{color:#6e7e71;margin-bottom:3px}.dropzone strong{font-size:14px;font-weight:550}.file-button{display:inline-block;border:1px solid #bac3b4;padding:6px 16px;border-radius:5px;background:white;font-size:12px;cursor:pointer}.file-button:hover{background:#edf1e9}#file{position:absolute;width:1px;height:1px;opacity:0;left:50%;top:110px}#file:focus-visible+.file-button,.dropzone:focus-within{outline:2px solid var(--accent);outline-offset:2px}.dropzone small{font-size:10px;color:var(--muted)}.text-button{border:0;background:none;padding:2px;color:var(--accent);font-size:11px}.text-button:hover{text-decoration:underline}#filename{max-width:100%;font-size:11px;overflow-wrap:anywhere;color:var(--muted)}#filename:empty{display:none}.settings-title{margin:23px 0 17px}.field{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;margin-bottom:14px}.field label{font-size:12px}.field input[type=number],select{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:5px;padding:6px 8px;min-width:0;max-width:160px;font-size:12px}#width{width:96px}.field input[type=range]{width:100%;accent-color:var(--ink);height:5px;margin:4px 0 5px}.field output{font-size:11px;background:#eff1e9;border-radius:4px;min-width:30px;padding:1px 5px;text-align:center}.paired{display:grid;grid-template-columns:1fr 1fr;gap:12px}.paired .field{display:block}.paired label{display:block;font-size:10px;min-height:20px}.paired input{width:100%}.checks{display:flex;justify-content:space-between;margin:3px 0 20px;gap:12px;font-size:11px}.checks label{display:flex;align-items:center;gap:5px}.checks input{accent-color:var(--ink);margin:0}.convert{width:100%;background:var(--ink);color:white;border:0;border-radius:7px;padding:13px 15px;display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:600}.convert:hover:not(:disabled){background:#325244}.convert>span{color:var(--orange);font-size:19px;line-height:1}.affiliate{font-size:10px;color:var(--muted);line-height:1.65;margin:11px 0 4px}.partner{color:var(--accent);font-size:10px;text-underline-offset:3px}.preview-panel{min-width:0;display:flex;flex-direction:column;padding:23px 25px 17px;background:#fcfcf9}.preview-top{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:28px}.tabs{display:flex;gap:2px;border:1px solid var(--line);padding:3px;border-radius:6px;background:#f1f2eb}.tabs button{font-size:10px;padding:5px 12px;background:transparent;border:0;border-radius:4px;white-space:nowrap}.tabs button.active{background:#fff;box-shadow:0 1px 3px #233d3310}.preview-stage{position:relative;flex:1;min-height:450px;display:grid;place-items:center;margin:18px 0 0;background-color:#f8f9f3;background-image:radial-gradient(#c9d1c1 1px,transparent 1px);background-size:18px 18px;border:1px solid #e2e5da;border-radius:8px;overflow:hidden}#empty{text-align:center;padding:30px;max-width:390px;color:#85917d}#empty svg{opacity:.7;margin-bottom:12px}#empty h2{font-size:17px;font-weight:500;color:#6f7e66;margin:0 0 9px}#empty p{font-size:12px;max-width:270px;margin:auto}.image-panel{position:absolute;inset:25px;display:grid;place-items:center}.image-panel canvas{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 1px 8px #233d3310}.image-panel svg{width:100%;height:100%;overflow:visible}.preview-bottom{display:flex;justify-content:space-between;gap:10px;font-family:monospace;font-size:10px;color:var(--muted);padding:12px 1px;border-bottom:1px solid var(--line)}.status-area{min-height:60px;padding:14px 0 0;display:flex;flex-wrap:wrap;gap:7px;justify-content:space-between;align-content:flex-start;font-size:11px}.status-area p{margin:0}#status.error{color:#a53928}#download{color:var(--accent);font-weight:600;text-underline-offset:3px;cursor:pointer}.machine-note{font-size:10px;color:var(--muted);margin:12px 0 0}.features{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);padding:28px 0;gap:30px}.features>div{display:grid;grid-template-columns:26px 1fr;gap:0 9px}.features span{grid-row:span 2;font-size:10px;color:var(--accent);padding-top:3px;font-family:monospace}.features h2{font-size:12px;margin:0 0 3px;font-weight:600}.features p{font-size:11px;color:var(--muted);margin:0}.how{padding:66px 0 50px}.how h2,.faq h2{font-size:28px;font-weight:500;letter-spacing:-.8px;margin:0 0 30px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.step-number{display:inline-block;color:var(--accent);font-size:12px;border:1px solid #d1d6c8;border-radius:50%;width:32px;height:32px;text-align:center;line-height:30px;margin-bottom:13px}.steps h3{font-size:15px;margin:0 0 9px;font-weight:550}.steps p,.about p,.faq p,.privacy p{color:var(--muted);font-size:13px;line-height:1.85;margin:0}.about{margin-top:35px;padding:24px 26px;border-radius:8px;background:#eceedf}.about h3{font-size:14px;margin:0 0 9px}.about a{display:inline-block;font-size:11px;color:var(--accent);margin-top:10px;text-underline-offset:3px}.faq{padding:20px 0 48px;display:grid;grid-template-columns:1fr 1.6fr;gap:60px}.faq h2{font-size:26px;max-width:280px}.faq details{border-bottom:1px solid var(--line)}.faq summary{padding:18px 0;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px}.faq summary::-webkit-details-marker{display:none}.faq summary span{color:var(--accent);font-size:20px;font-weight:300}.faq details[open] summary span{transform:rotate(45deg)}.faq details p{padding-bottom:20px}.privacy{border-top:1px solid var(--line);padding:20px 0 28px}.privacy summary{font-size:11px;color:var(--muted)}.privacy p{max-width:850px;padding-top:12px}footer{max-width:1320px;margin:auto;border-top:1px solid var(--line);padding:26px 48px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--muted);font-size:10px}footer .brand{font-size:21px;color:var(--ink)}footer .brand-icon{width:27px;height:27px;font-size:27px}@media(min-width:1440px){.hero{padding-top:70px;padding-bottom:54px}.preview-stage{min-height:480px}}@media(max-width:1000px){header,main,footer{padding-left:28px;padding-right:28px}.hero{gap:25px}h1{font-size:35px}.hero-art{width:250px}.workspace{grid-template-columns:310px 1fr}.controls{padding:20px}.preview-panel{padding:20px 17px}.preview-top{align-items:flex-start;flex-direction:column;gap:8px}.faq{gap:30px}.steps{gap:24px}}@media(max-width:720px){header{height:76px}header,main,footer{padding-left:20px;padding-right:20px}nav{display:none}.brand{font-size:24px}.hero{padding:35px 0 30px}.hero-art{display:none}h1{font-size:33px;letter-spacing:-1.2px}h1 span{font-size:.7em}.intro{font-size:14px}.trust{gap:10px;font-size:10px}.workspace{grid-template-columns:1fr}.controls{border-right:0;border-bottom:1px solid var(--line);padding:21px}.dropzone{padding-top:18px}.preview-panel{padding:21px}.preview-top{flex-direction:row;align-items:center}.preview-stage{min-height:350px}.section-label{font-size:9px}.features{gap:18px;grid-template-columns:1fr;padding:24px 0}.features>div{grid-template-columns:26px 1fr}.how{padding:42px 0 28px}.how h2,.faq h2{font-size:24px}.steps{grid-template-columns:1fr;gap:23px}.steps article{display:grid;grid-template-columns:34px 1fr;gap:0 14px}.step-number{grid-row:span 2}.steps h3{margin:2px 0 5px}.about{padding:20px}.faq{display:block;padding-top:10px}.faq h2{max-width:none;margin-bottom:10px}.faq .eyebrow{margin-bottom:10px}footer{flex-wrap:wrap}footer>span:last-child{width:100%}.languages summary{font-size:11px}.paired label{font-size:11px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Company logo uses the original transparent PNG and keeps its aspect ratio. */
.company-logo{display:inline-flex;align-items:center;flex-shrink:0;text-decoration:none}.company-logo img{display:block;width:194px;height:auto;max-width:100%;object-fit:contain}@media(max-width:720px){.company-logo img{width:166px}}