.qr-title{padding:30px 0 38px}.breadcrumbs{display:flex;align-items:center;gap:9px;margin-bottom:48px;color:var(--muted);font-size:10px}.breadcrumbs strong{color:var(--ink)}.title-row{display:flex;justify-content:space-between;align-items:end;gap:30px}.title-row h1{margin:0;font-size:clamp(45px,5vw,68px);letter-spacing:-.07em}.title-row>div:first-child>p:last-child{margin:20px 0 0;color:var(--muted);font-size:13px;line-height:1.7}.public-stats{display:flex;align-items:center;gap:12px;padding-bottom:7px;font:600 10px monospace}.public-stats button{min-width:58px;min-height:38px;border:1px solid var(--ink);background:var(--white);padding:0 12px;font:600 10px monospace;white-space:nowrap}.public-stats button.liked{background:var(--coral)}.public-stats .share-button{background:var(--ink);color:white;font-weight:800}.public-stats .share-button:hover{background:var(--blue)}.share-button b{margin-left:7px;font-size:13px}
.generator-wrap{display:grid;grid-template-columns:1.1fr .9fr;margin-bottom:82px;border:1.5px solid var(--ink);background:var(--white);box-shadow:9px 9px 0 var(--ink)}.generator-panel{padding:26px 28px 28px}.preview-panel{padding:26px 28px 28px;background:var(--blue);color:white;border-left:1.5px solid var(--ink);position:relative}.panel-label{display:flex;align-items:center;gap:12px;margin-bottom:23px;font-size:13px}.panel-label>span{display:grid;place-items:center;width:25px;height:25px;background:var(--ink);color:white;border-radius:50%;font:700 9px monospace}.panel-label small{margin-left:auto;color:var(--muted);font:600 8px monospace}.panel-label.light>span{background:var(--lime);color:var(--ink)}.panel-label.light small{color:#dce0ff}.type-tabs{display:grid;grid-template-columns:repeat(6,1fr);margin-bottom:27px;border:1px solid var(--ink)}.type-tabs button{min-height:46px;border:0;border-right:1px solid var(--ink);background:var(--paper);font-size:10px;font-weight:700}.type-tabs button:last-child{border:0}.type-tabs button.active{background:var(--ink);color:white}.input-group{display:none;min-height:210px}.input-group.active{display:flex;flex-direction:column}.input-group label,.options-grid>label{margin:0 0 7px;font-size:11px;font-weight:750}.input-group label:not(:first-child){margin-top:15px}.input-group label span{color:var(--muted);font-size:9px;font-weight:500}.input-group>input,.input-group>textarea,.input-group>select,.password-row{width:100%;border:1px solid var(--ink);background:var(--white)}.input-group>input,.input-group>select,.password-row input{min-height:48px;padding:11px 13px}.input-group>textarea{resize:vertical;padding:12px 13px;line-height:1.55}.input-group>small{align-self:end;margin-top:7px;color:var(--muted);font-size:9px}.password-row{display:grid;grid-template-columns:1fr auto}.password-row input{min-width:0;border:0;outline:0;background:transparent}.password-row button{border:0;border-left:1px solid var(--line);background:var(--paper);padding:0 14px;font-size:9px}.check-row{display:flex;align-items:center;gap:8px;width:max-content;margin-top:15px!important}.check-row input{width:17px;height:17px}.custom-options{margin-top:24px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.custom-options summary{min-height:54px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;list-style:none}.custom-options summary::-webkit-details-marker{display:none}.custom-options summary span{font-size:12px;font-weight:750}.custom-options summary b{margin-right:12px;color:var(--blue);font:700 9px monospace}.custom-options summary small{color:var(--muted);font-size:9px}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:5px 0 22px}.options-grid>label{display:flex;flex-direction:column;gap:3px}.options-grid label span{display:grid;grid-template-columns:46px 1fr}.options-grid input[type="color"]{width:46px;height:43px;border:1px solid var(--ink);padding:3px;background:white}.options-grid input[type="text"],.options-grid select{min-width:0;min-height:43px;padding:9px 10px;border:1px solid var(--ink);background:white;font-size:10px}.reset-button{margin-top:18px;border:0;border-bottom:1px solid var(--ink);background:none;padding:3px 0;font-size:9px;color:var(--muted)}
.preview-stage{width:min(100%,390px);aspect-ratio:1;margin:24px auto 19px;display:grid;place-items:center;background:white;border:1.5px solid var(--ink);box-shadow:7px 7px 0 var(--ink);padding:20px;position:relative}.preview-stage canvas{display:block;width:100%;height:100%;image-rendering:pixelated}.qr-error{position:absolute;inset:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:var(--paper);color:var(--ink);padding:20px}.qr-error[hidden]{display:none}.qr-error strong{font-size:16px}.qr-error p{font-size:10px;line-height:1.5}.privacy-note{display:flex;align-items:center;justify-content:center;gap:7px;margin:0 0 17px;font-size:9px;color:#e8eaff}.privacy-note span{display:grid;place-items:center;width:17px;height:17px;border-radius:50%;background:var(--lime);color:var(--ink);font-weight:900}.download-button{width:100%;min-height:55px;display:flex;justify-content:space-between;align-items:center;padding:0 18px;border:1.5px solid var(--ink);background:var(--lime);color:var(--ink);box-shadow:5px 5px 0 var(--ink);font-size:12px;font-weight:850}.download-button b{font-size:20px}.download-button:disabled{opacity:.5;cursor:not-allowed}.scan-tip{text-align:center;margin:15px 0 0;font-size:9px;color:#d7daff}.ad-slot{min-height:112px;margin-bottom:92px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px dashed #aaa69e;color:#8a877f;background:#ece9e1}.ad-slot span{font:700 8px monospace;letter-spacing:.15em}.ad-slot p{margin:8px 0 0;font-size:9px}
.section-label{margin:0 0 12px;color:var(--blue);font:800 9px monospace;letter-spacing:.13em}.guide-section{display:grid;grid-template-columns:1.25fr .75fr;gap:70px;margin-bottom:105px}.guide-main h2,.faq-heading h2,.related-tools h2{margin:0;font-size:clamp(31px,4vw,46px);letter-spacing:-.06em}.guide-main ol{list-style:none;margin:34px 0 0;padding:0;border-top:1px solid var(--ink)}.guide-main li{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:20px 0;border-bottom:1px solid var(--line)}.guide-main li>b{font:800 10px monospace;color:var(--blue)}.guide-main li strong{font-size:14px}.guide-main li p{margin:7px 0 0;color:var(--muted);font-size:10px;line-height:1.55}.guide-note{padding:31px;background:var(--ink);color:white;border:1px solid var(--ink);box-shadow:7px 7px 0 var(--coral)}.guide-note>span{color:var(--lime);font:800 9px monospace;letter-spacing:.13em}.guide-note h3{margin:20px 0;font-size:29px;line-height:1.16;letter-spacing:-.05em}.guide-note p{margin:0;color:#aaa;font-size:10px;line-height:1.75}.guide-note i{display:block;margin-top:27px;color:var(--lime);font:700 9px/1.8 monospace;font-style:normal}.info-section{padding:90px 0;background:var(--white);border-block:1px solid var(--line)}.info-section>.tool-wrap{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.info-title h2{margin:0;font-size:clamp(29px,3.5vw,43px);line-height:1.13;letter-spacing:-.06em}.info-cards{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--ink)}.info-cards article{min-height:245px;padding:18px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink)}.info-cards span{font:700 9px monospace;color:var(--blue)}.info-cards h3{margin:62px 0 12px;font-size:16px}.info-cards p{margin:0;color:var(--muted);font-size:10px;line-height:1.7}.faq-section{padding:100px 0;display:grid;grid-template-columns:.65fr 1.35fr;gap:80px}.faq-list{border-top:1px solid var(--ink)}.faq-list details{border-bottom:1px solid var(--ink)}.faq-list summary{min-height:66px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;list-style:none;font-size:13px;font-weight:700}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary span{font-size:22px;font-weight:300}.faq-list details[open] summary span{transform:rotate(45deg)}.faq-list details p{margin:-4px 40px 20px 0;color:var(--muted);font-size:11px;line-height:1.75}.related-tools{margin-bottom:100px;padding:47px;display:grid;grid-template-columns:1fr 1fr;gap:70px;background:var(--coral);border:1.5px solid var(--ink);box-shadow:8px 8px 0 var(--ink)}.related-tools article{padding-left:33px;border-left:1px solid rgba(24,24,25,.4)}.related-tools article>span{font:800 8px monospace;letter-spacing:.12em}.related-tools article h3{margin:12px 0 8px;font-size:21px}.related-tools article p{font-size:10px;line-height:1.6}.related-tools article a{display:inline-block;margin-top:13px;padding-bottom:3px;border-bottom:1px solid var(--ink);font-size:10px;font-weight:800}.qr-toast{position:fixed;z-index:60;left:50%;bottom:24px;padding:11px 17px;background:var(--ink);color:white;box-shadow:4px 4px 0 var(--coral);font-size:10px;transform:translate(-50%,130px);transition:.22s}.qr-toast.show{transform:translate(-50%,0)}
@media(max-width:900px){.generator-wrap{grid-template-columns:1fr}.preview-panel{border-left:0;border-top:1.5px solid var(--ink)}.preview-stage{width:min(100%,420px)}.guide-section{grid-template-columns:1fr;gap:35px}.guide-note{width:min(100%,520px)}.info-section>.tool-wrap{grid-template-columns:1fr;gap:45px}.faq-section{grid-template-columns:1fr;gap:35px}.related-tools{grid-template-columns:1fr}.related-tools article{padding:27px 0 0;border-left:0;border-top:1px solid rgba(24,24,25,.4)}}
@media(max-width:600px){.qr-title{padding-top:22px}.breadcrumbs{margin-bottom:38px}.title-row{align-items:flex-start;flex-direction:column}.public-stats{align-self:stretch;justify-content:flex-end}.generator-wrap{width:100%;border-inline:0;box-shadow:none}.generator-panel,.preview-panel{padding:23px 14px}.input-group{min-height:230px}.options-grid{grid-template-columns:1fr}.preview-stage{padding:15px;box-shadow:5px 5px 0 var(--ink)}.ad-slot{width:calc(100% - 28px);margin-bottom:75px}.guide-section{margin-bottom:75px}.info-section{padding:72px 0}.info-cards{grid-template-columns:1fr}.info-cards article{min-height:180px}.info-cards h3{margin-top:35px}.faq-section{padding:75px 0}.faq-list summary{font-size:12px;line-height:1.4;padding:14px 0}.related-tools{width:calc(100% - 28px);padding:30px 23px;margin-bottom:80px}}
.type-tabs{grid-template-columns:repeat(2,1fr)}.input-group>small{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px}.input-group>small span{text-align:left}.input-group>small b{white-space:nowrap;font-weight:500}.input-group>small i{font-style:normal}.help-text{display:block!important;margin:4px 0 7px;color:var(--muted)!important;font-size:9px!important;font-weight:500!important;line-height:1.45}.type-tabs button:nth-child(2){border-right:0}
@media(max-width:600px){.type-tabs{grid-template-columns:repeat(2,1fr)}.type-tabs button{border-bottom:0!important}.input-group>small{align-items:flex-start;flex-direction:column;gap:5px}}

/* Readability: enlarge supporting copy without changing the display type scale. */
@media(min-width:601px){
  .tool-logo small{font-size:10px}.tool-header nav{font-size:15px}.back-home{font-size:13px}
  .breadcrumbs,.micro{font-size:12px}.title-row>div:first-child>p:last-child{font-size:15px}.public-stats,.public-stats button{font-size:12px}
  .panel-label{font-size:15px}.panel-label>span{font-size:11px}.panel-label small{font-size:10px}.type-tabs button{font-size:13px}
  .input-group label,.options-grid>label{font-size:13px}.input-group label span{font-size:11px}.input-group>small,.password-row button{font-size:11px}
  .custom-options summary span{font-size:14px}.custom-options summary b,.custom-options summary small{font-size:11px}
  .options-grid input[type="text"],.options-grid select{font-size:12px}.help-text{font-size:11px!important}.reset-button{font-size:11px}
  .qr-error p{font-size:12px}.privacy-note{font-size:11px}.download-button{font-size:14px}.scan-tip{font-size:11px}
  .ad-slot span{font-size:10px}.ad-slot p{font-size:12px}.section-label{font-size:11px}
  .guide-main li>b{font-size:12px}.guide-main li strong{font-size:16px}.guide-main li p{font-size:13px}
  .guide-note>span,.guide-note i{font-size:11px}.guide-note p{font-size:13px}
  .info-cards span{font-size:11px}.info-cards p{font-size:13px}.faq-list summary{font-size:15px}.faq-list details p{font-size:13px}
  .related-tools article>span{font-size:10px}.related-tools article p{font-size:13px}.related-tools article a{font-size:12px}.qr-toast{font-size:12px}
  .tool-footer p,.tool-footer a{font-size:12px}.tool-footer small{font-size:10px}
}
@media(max-width:600px){
  .tool-logo small{font-size:9px}.tool-header nav{font-size:14px}.mobile-menu{font-size:10px}
  .breadcrumbs,.micro{font-size:11px}.title-row>div:first-child>p:last-child{font-size:14px}.public-stats,.public-stats button{font-size:11px}
  .panel-label{font-size:14px}.panel-label>span{font-size:10px}.panel-label small{font-size:9px}.type-tabs button{font-size:11px}
  .input-group label,.options-grid>label{font-size:12px}.input-group label span{font-size:10px}.input-group>small,.password-row button{font-size:10px}
  .custom-options summary span{font-size:13px}.custom-options summary b,.custom-options summary small{font-size:10px}
  .options-grid input[type="text"],.options-grid select{font-size:11px}.help-text{font-size:10px!important}.reset-button{font-size:10px}
  .qr-error p{font-size:11px}.privacy-note{font-size:10px}.download-button{font-size:13px}.scan-tip{font-size:10px}
  .ad-slot span{font-size:9px}.ad-slot p{font-size:10px}.section-label{font-size:10px}
  .guide-main li>b{font-size:11px}.guide-main li strong{font-size:15px}.guide-main li p{font-size:11px}
  .guide-note>span,.guide-note i{font-size:10px}.guide-note p{font-size:11px}
  .info-cards span{font-size:10px}.info-cards p{font-size:11px}.faq-list summary{font-size:13px}.faq-list details p{font-size:12px}
  .related-tools article>span{font-size:9px}.related-tools article p{font-size:11px}.related-tools article a{font-size:11px}.qr-toast{font-size:11px}
  .tool-footer p,.tool-footer a{font-size:11px}.tool-footer small{font-size:9px}
}

/* Must Lab desktop readability standard: 기능을 설명하는 보조 문구는 12px 이상. */
@media(min-width:901px){
  .panel-label small{font-size:12px}
  .input-group>small,.input-group label span,.password-row button{font-size:12px;line-height:1.55}
  .custom-options summary b,.custom-options summary small{font-size:12px}
  .help-text{font-size:12px!important;line-height:1.55}
  .reset-button{font-size:12px}
  .privacy-note,.scan-tip{font-size:12px;line-height:1.55}
}

.barcode-guide-links>div{grid-column:1/-1}.barcode-guide-links{row-gap:30px}