:root{font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:#17233d;background:#f2f5fa;font-size:16px}*{box-sizing:border-box}body{margin:0}header{max-width:1120px;margin:auto;padding:25px 28px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#17233d;font-size:22px;font-weight:750}.brand img{width:44px;height:44px;object-fit:contain}.header-note{font-size:14px;text-align:right}small,.help span,p>span,h1>span{display:block}small{font-size:14px;font-weight:400;color:#637087;margin-top:3px}main{max-width:1120px;padding:30px 28px 0;margin:auto}.eyebrow{font-size:13px;letter-spacing:2px;color:#174ea6;font-weight:700}h1{font-size:38px;letter-spacing:-1px;margin:14px 0 18px;line-height:1.35}h1 span{font-size:27px;font-weight:450;letter-spacing:-.5px;margin-top:5px}.intro p{color:#5b687d;line-height:1.7;margin-bottom:30px}.intro p span{font-size:15px}.workspace{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid #dce3ee;border-radius:22px;background:white;overflow:hidden;box-shadow:0 14px 45px #17345a0a}section{padding:32px}h2{font-size:20px;margin:0 0 27px}label,legend{font-size:16px;font-weight:650}label small,legend small{display:inline;margin-left:7px}.step{display:inline-flex;width:24px;height:24px;border-radius:50%;background:#eaf0fa;color:#174ea6;align-items:center;justify-content:center;font-size:13px;margin-right:6px}#url{display:block;width:100%;margin-top:12px;padding:14px 16px;border:1px solid #c8d1df;border-radius:10px;font:inherit}.help{font-size:13px;color:#66738a;line-height:1.6;margin:9px 0 25px}.upload{margin-top:12px;display:flex;align-items:center;gap:14px;border:1px dashed #b7c5da;border-radius:12px;background:#f8faff;padding:17px}.upload .help{margin:8px 0 0}input[type=file]{max-width:100%;font-size:14px}#logo-thumb{width:50px;height:50px;object-fit:contain}.text-button{border:0;background:none;color:#174ea6;padding:10px 0;font-size:14px;cursor:pointer}fieldset{border:0;padding:0;margin:25px 0}legend{margin-bottom:14px}.colours{display:flex;gap:9px}.colours label{position:relative;display:flex;flex:1;align-items:center;justify-content:center;flex-wrap:wrap;gap:6px;border:1px solid #d9e0ea;padding:12px 6px;border-radius:10px;font-size:14px;cursor:pointer}.colours label:has(input:checked){border-color:#174ea6;background:#f0f5ff;box-shadow:0 0 0 1px #174ea6}.colours small{width:100%;text-align:center;margin:0;font-size:12px}.colours input{position:absolute;opacity:0}.swatch{width:14px;height:14px;border-radius:50%}.black{background:#111827}.blue{background:#174ea6}.red{background:#b91c1c}button{font:inherit;border-radius:10px;cursor:pointer;min-height:44px}.primary,.download{width:100%;border:0;padding:13px;background:#174ea6;color:white;font-weight:650}.primary span,.download span{display:block;font-size:13px;font-weight:400;margin-top:3px}#status{font-size:14px;line-height:1.5;margin-bottom:0}.preview{background:#edf2fa;border-left:1px solid #dce3ee}.preview-heading{display:flex;justify-content:space-between;gap:10px;align-items:start}.preview-heading h2{margin-bottom:23px}#badge{font-size:12px;color:#52637d;border:1px solid #c7d3e4;border-radius:30px;padding:6px 9px}.qr-paper{background:white;border-radius:14px;padding:10px;max-width:310px;margin:0 auto;box-shadow:0 5px 18px #1b355514}canvas{display:block;width:100%;height:auto}#destination{font-size:13px;text-align:center;overflow-wrap:anywhere;max-width:340px;margin:18px auto;color:#56667f}.download{background:white;color:#174ea6;border:1px solid #b7c8e0}.download:disabled{opacity:.5;cursor:default}.scan-note{text-align:center;margin-bottom:0}.privacy{text-align:center;font-size:13px;color:#66738a;line-height:1.7;margin:23px 0}footer{display:flex;align-items:center;justify-content:center;gap:13px;border-top:1px solid #dde4ef;padding:23px;margin:25px auto 0}footer img{width:38px;height:38px}footer p{font-size:14px;line-height:1.6;margin:0}footer span{font-size:13px;color:#647188}footer a{color:inherit}input:focus-visible,button:focus-visible,a:focus-visible,.colours label:has(input:focus-visible){outline:3px solid #5597ee;outline-offset:3px}@media(max-width:760px){header{padding:20px}.header-note{display:none}main{padding:18px 16px 0}h1{font-size:29px}h1 span{font-size:22px}.workspace{grid-template-columns:1fr}section{padding:25px 20px}.preview{border-left:0;border-top:1px solid #dce3ee}label small,legend small{display:block;margin-left:34px}.colours label small{margin-left:0}.intro p span{font-size:14px}}
