:root{color-scheme:light;--ink:#1c2926;--muted:#77817c;--green:#23624e;--line:#dfe5df;--paper:#f7f8f4}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}.page{max-width:1100px;margin:auto;padding:0 42px}header{height:100px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{text-decoration:none;color:var(--ink);font-size:26px;font-weight:750;letter-spacing:-1px;display:flex;align-items:center}.brand-mark{display:inline-grid;place-items:center;color:var(--green);margin-right:10px;font-size:31px}.brand-dot{color:var(--green)}.header-note{font-size:12px;color:var(--muted)}main{padding:57px 0 48px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:bold;display:flex;align-items:center;gap:8px;color:var(--green)}.eyebrow>span{width:6px;height:6px;border-radius:50%;background:var(--green)}h1{font-size:56px;line-height:1.06;letter-spacing:-2.7px;margin:20px 0 17px;font-weight:500}.intro{font-size:14px;color:#6c7771;line-height:1.8;max-width:410px;margin:0 0 32px}.workspace{background:#fff;border:1px solid var(--line);border-radius:16px;display:grid;grid-template-columns:1.15fr 1fr;overflow:hidden;box-shadow:0 9px 24px #1c292604}.editor{padding:32px}.step{font-size:10px;font-weight:bold;letter-spacing:1.6px;color:#7c8780;display:flex;align-items:center;gap:10px;margin-bottom:27px}.step>span{font-size:10px;letter-spacing:0;color:#42705a;background:#eaf0e9;border-radius:5px;padding:5px 6px}label{display:block;font-size:14px;font-weight:600;margin-bottom:12px}textarea{resize:vertical;min-height:148px;max-height:450px;width:100%;border:1px solid #d9e0d9;border-radius:8px;padding:15px;background:#fcfdfb;font:14px/1.7 Arial,Helvetica,sans-serif;color:var(--ink)}textarea::placeholder{color:#9ba39e}textarea:focus-visible{outline:3px solid #a9d3b8;outline-offset:2px;border-color:var(--green)}.hint{font-size:11px;line-height:1.6;color:var(--muted);margin:10px 0 0}button{display:flex;align-items:center;justify-content:center;gap:15px;width:100%;padding:14px 20px;border:1px solid var(--green);border-radius:8px;background:var(--green);color:white;font:600 13px Arial,Helvetica,sans-serif;cursor:pointer;margin-top:25px;transition:background .15s}button:hover{background:#184c3b}button:focus-visible,a:focus-visible{outline:3px solid #a9d3b8;outline-offset:4px}button>span{font-size:19px;font-weight:400}.privacy{font-size:10px;color:#88918b;text-align:center;margin:15px 0 0;line-height:1.5}.preview{background:#f2f5ef;border-left:1px solid var(--line);padding:32px;display:flex;flex-direction:column;align-items:center}.preview>.step{align-self:flex-start}.empty-frame{width:166px;height:166px;position:relative;display:grid;place-items:center;margin:8px 0 18px}.corner{position:absolute;width:27px;height:27px;border:2px solid #b5c5b7}.tl{top:0;left:0;border-right:0;border-bottom:0;border-radius:8px 0 0 0}.tr{top:0;right:0;border-left:0;border-bottom:0;border-radius:0 8px 0 0}.bl{bottom:0;left:0;border-right:0;border-top:0;border-radius:0 0 0 8px}.br{bottom:0;right:0;border-left:0;border-top:0;border-radius:0 0 8px 0}.empty-icon{font-size:64px;color:#cad6c9;line-height:1}.preview-title{font-size:13px;font-weight:500;text-align:center;margin:8px 0 0}.qr-frame{width:230px;max-width:100%;border-radius:10px;background:#fff;overflow:hidden}.qr-frame img{display:block;width:100%;height:auto}.download-form{width:230px;max-width:100%}.secondary{background:white;color:var(--green);border-color:#c4d3c6;margin-top:17px;padding:10px}.secondary:hover{background:#e6eee3}.icon-note{font-size:11px;color:#7d887f;line-height:1.7;display:flex;gap:8px;margin:18px 0 0}.icon-note>span{color:var(--green);font-size:16px}.error{color:#a32d2d;font-size:12px;line-height:1.6}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:22px 0 30px;font-size:10px;letter-spacing:.4px;color:#8b948c}@media(min-width:1400px){main{padding-top:70px}}@media(max-width:650px){.page{padding:0 22px}header{height:78px}.header-note{display:none}main{padding:36px 0}h1{font-size:46px}.workspace{grid-template-columns:1fr}.editor,.preview{padding:24px}.preview{border-left:0;border-top:1px solid var(--line)}.intro{font-size:13px}.empty-frame{width:130px;height:130px}.step{margin-bottom:22px}}
[hidden]{display:none!important}.copy-page{max-width:700px}.copy-page h1{font-size:44px}.copy-card{padding:28px;background:white;border:1px solid var(--line);border-radius:16px}.copy-card textarea{background:#f7f9f5;font-size:18px;line-height:1.7}.copy-card button:disabled{opacity:.65;cursor:wait}.copy-card .hint{min-height:18px}.text-link{color:var(--green);font-size:13px;text-underline-offset:4px}.preview-link{margin-top:16px}.local-notice{padding:14px 18px;border:1px solid #ddcf9b;background:#faf5e6;border-radius:8px;color:#766227;font-size:12px;line-height:1.7}@media(max-width:650px){.copy-card{padding:20px}.copy-page h1{font-size:36px}}
.checkbox-option{display:flex;align-items:center;gap:10px;margin:20px 0 0;cursor:pointer;font-size:13px;line-height:1.5}.checkbox-option input{width:18px;height:18px;margin:0;flex-shrink:0;accent-color:var(--green)}.checkbox-option input:focus-visible{outline:3px solid #a9d3b8;outline-offset:3px}.checkbox-option+.hint{margin-top:6px}
.brand-logo{display:block;width:40px;height:28px;object-fit:contain;margin-right:12px}.tool-title{margin:0 0 20px;line-height:1.5}