:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#1d1d1f;background:#f5f5f7;font-synthesis:none;font-weight:400}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #0071e3;outline-offset:4px}[hidden]{display:none!important}.nav{height:78px;max-width:1200px;margin:auto;padding:0 38px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dedee3}.brand{font-size:21px;letter-spacing:-1px;font-weight:650;text-decoration:none;color:#1d1d1f;display:flex;gap:10px;align-items:center}.brand-icon{font-size:30px;font-weight:400}.nav-note{font-size:12px;color:#86868b}.privacy{font-size:11px;color:#6e6e73;display:flex;align-items:center;gap:7px}.privacy i,.live-dot{width:6px;height:6px;background:#39845f;border-radius:50%;display:inline-block}.hero{text-align:center;padding:65px 20px 41px}.eyebrow{font-size:12px;font-weight:600;color:#6e6e73;letter-spacing:2px;margin:0 0 17px}h1{font-size:48px;letter-spacing:-2px;font-weight:650;margin:0;line-height:1.22}.subtitle{font-size:14px;color:#86868b;line-height:1.7;margin:20px 0 0}.mobile-break{display:none}.workspace{max-width:960px;margin:0 auto;display:grid;grid-template-columns:1.12fr 1fr;background:#fff;border:1px solid #e7e7eb;border-radius:24px;box-shadow:0 16px 55px #1d1d1f06;overflow:hidden}.editor{padding:36px 38px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.section-heading h2{font-size:18px;font-weight:600;letter-spacing:-.5px;margin:0}.section-heading>span{font-size:10px;color:#a1a1a6;letter-spacing:1px}.field-label{display:block;font-size:12px;font-weight:550;margin-bottom:10px}textarea{resize:vertical;min-height:112px;max-height:260px;width:100%;padding:17px;background:#f5f5f7;border:1px solid #e8e8ed;border-radius:12px;font-size:14px;line-height:1.6;color:#1d1d1f;transition:border-color .2s}textarea:focus{border-color:#0071e3;outline:2px solid #0071e322;outline-offset:0}textarea::placeholder{color:#a1a1a6}.input-meta{font-size:10px;display:flex;justify-content:space-between;color:#a1a1a6;margin-top:8px}.divider{height:1px;background:#eeeef1;margin:29px 0}.color-heading,.logo-heading{display:flex;align-items:center;justify-content:space-between}.color-heading>span{font-size:10px;color:#86868b;font-variant-numeric:tabular-nums}.colors{display:flex;gap:13px;align-items:center;margin:4px 0 13px}.swatch{width:30px;height:30px;border:3px solid #fff;border-radius:50%;background:var(--swatch);box-shadow:0 0 0 1px #0000000a;transition:transform .2s}.swatch:hover{transform:scale(1.1)}.swatch.selected{box-shadow:0 0 0 2px var(--swatch)}.custom-color{position:relative;width:30px;height:30px;border:1px solid #d2d2d7;border-radius:50%;background:conic-gradient(#ddb5b5,#dad7b7,#bfd9c5,#c1cdeb,#ddb5b5);display:grid;place-items:center;cursor:pointer}.custom-color input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.custom-color span{pointer-events:none;font-size:20px;color:#505056}.color-tip{font-size:10px;color:#86868b;line-height:1.6;margin:0 0 25px}.field-label small{font-size:10px;margin-left:7px;font-weight:400;color:#a1a1a6}.upload{display:flex;align-items:center;padding:15px 14px;border:1px dashed #d2d2d7;border-radius:12px;gap:12px;cursor:pointer;transition:background .2s}.upload:hover{background:#f5f5f7}.upload-icon{width:32px;height:32px;border-radius:8px;background:#f5f5f7;display:grid;place-items:center;color:#86868b;font-size:19px;flex-shrink:0}.upload strong{display:block;font-size:12px;font-weight:500;overflow-wrap:anywhere}.upload small{display:block;font-size:9px;color:#a1a1a6;margin-top:6px}.upload-arrow{margin-left:auto;color:#a1a1a6}.text-button{font-size:10px;background:none;border:0;color:#0071e3;margin-bottom:10px;padding:0}.error{color:#b43b3b!important}#logo-error{font-size:11px;margin:8px 0 0;line-height:1.5}.preview-panel{padding:30px 38px;background:linear-gradient(135deg,#fafafa,#f8f9fb);border-left:1px solid #eeeef1}.preview-heading{display:flex;align-items:center;gap:7px;font-size:10px;color:#86868b}.badge{margin-left:auto;border:1px solid #e2e2e7;border-radius:5px;padding:4px 7px;font-size:9px}.qr-stage{padding:24px 0 12px;display:flex;justify-content:center}.qr-paper{width:234px;height:234px;background:#fff;border-radius:16px;box-shadow:0 7px 25px #00000007;border:1px solid #eeeeef;padding:13px;display:grid;place-items:center}canvas{width:100%;height:100%;image-rendering:pixelated;border-radius:3px}#empty{font-size:15px;line-height:1.9;text-align:center;color:#a1a1a6}#empty small{font-size:11px}.preview-status{text-align:center;font-size:10px;color:#86868b;margin:5px 0 23px;min-height:30px;line-height:1.5}.size-row{display:flex;align-items:center;justify-content:space-between;font-size:11px;margin-bottom:15px;color:#86868b}select{font-size:11px;color:#1d1d1f;padding:7px 8px;border:1px solid #dddde3;border-radius:7px;background:#fff}.primary-button,.secondary-button{width:100%;height:44px;border-radius:11px;font-size:13px;font-weight:500;display:flex;justify-content:center;align-items:center;gap:9px;transition:background .2s}.primary-button{background:#0071e3;border:1px solid #0071e3;color:#fff;box-shadow:0 4px 9px #0071e319}.primary-button:hover{background:#0077ed}.secondary-button{background:#fff;color:#494950;border:1px solid #dedee3;margin-top:10px}.secondary-button:hover{background:#f0f0f4}.primary-button span,.secondary-button span{font-size:18px}.preview-footnote{text-align:center;color:#a1a1a6;font-size:9px;margin:15px 0 0}.features{max-width:890px;display:grid;grid-template-columns:repeat(3,1fr);gap:40px;text-align:center;margin:44px auto 52px}.features>div>span{font-size:24px;color:#86868b}.features h3{font-size:12px;font-weight:550;margin:12px 0 8px}.features p{font-size:10px;color:#86868b;margin:0;line-height:1.6}footer{border-top:1px solid #dedee3;max-width:1124px;margin:auto;padding:22px 0 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:#a1a1a6;font-size:10px}footer .brand{font-size:14px;color:#86868b}@media(min-width:1500px){.hero{padding-top:90px}.workspace{max-width:1000px}.editor,.preview-panel{padding:40px}.features{margin-top:55px}}@media(max-width:1000px){.workspace{margin:0 24px}footer{margin:0 24px}.nav{padding:0 24px}}@media(max-width:650px){.nav{height:64px;padding:0 20px}.nav-note{display:none}.brand{font-size:19px}.privacy{font-size:10px}.hero{padding:42px 24px 30px}h1{font-size:35px;letter-spacing:-1.4px}.mobile-break{display:block}.eyebrow{font-size:10px}.subtitle{font-size:12px;max-width:260px;margin:16px auto 0}.workspace{grid-template-columns:1fr;margin:0 16px;border-radius:20px}.editor{padding:26px 24px}.preview-panel{padding:25px 24px;border-left:0;border-top:1px solid #eeeef1}.qr-paper{width:250px;height:250px}.preview-status{margin-bottom:15px}.features{margin:32px 22px;gap:20px;grid-template-columns:1fr;text-align:left}.features>div{display:grid;grid-template-columns:30px 1fr;column-gap:12px}.features>div>span{grid-row:span 2}.features h3{margin:0 0 5px}.features p{font-size:11px}footer{margin:0 20px;flex-wrap:wrap;font-size:9px}footer>span:last-child{display:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
