.file-qr-tool{--paper:#fbfaf5;--fog:#f5f4ed;--ink:#10213d;--muted:#526078;--blue:#1746e8;--signal:#f2f85a;--line:#d6d9d6}.file-qr-tool *{box-sizing:border-box}.file-qr-tool{background:var(--paper);color:var(--ink);margin:0;font:16px/1.65 -apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Inter,Noto Sans SC,sans-serif}.file-qr-tool button,.file-qr-tool input{font:inherit}.file-qr-tool button,.file-qr-tool a,.file-qr-tool input,.file-qr-tool summary{-webkit-tap-highlight-color:transparent}.file-qr-tool button,.file-qr-tool a,.file-qr-tool summary{touch-action:manipulation}.file-qr-tool button{cursor:pointer}.file-qr-tool button:disabled{opacity:.45;cursor:not-allowed}.file-qr-tool a{color:inherit;text-decoration:none}.file-qr-tool button{color:inherit}.file-qr-tool p{color:var(--muted);margin:0 0 16px}.file-qr-tool h1,.file-qr-tool h2,.file-qr-tool h3{letter-spacing:-.035em;margin:0 0 20px;font-weight:700;line-height:1.18}.file-qr-tool h1{max-width:700px;font-size:clamp(40px,4.8vw,64px)}.file-qr-tool h2{font-size:30px}.file-qr-tool h3{font-size:21px}.file-qr-tool svg.icon{flex-shrink:0;width:24px;height:24px}.file-qr-tool .wrap{width:min(1280px,100% - 64px);margin-inline:auto}.file-qr-tool .hero{grid-template-columns:1fr .9fr;align-items:center;gap:64px;padding:72px 0 64px;display:grid}.file-qr-tool .eyebrow{letter-spacing:.08em;color:var(--blue);margin-bottom:20px;font-size:13px;font-weight:700}.file-qr-tool .intro{max-width:560px;margin-bottom:26px;font-size:18px}.file-qr-tool .button{border:1px solid var(--line);background:var(--paper);border-radius:6px;justify-content:center;align-items:center;gap:12px;min-height:48px;padding:13px 20px;font-size:15px;font-weight:650;line-height:1.4;transition:background .15s,transform .15s;display:inline-flex}.file-qr-tool .primary{background:var(--blue);border-color:var(--blue);color:#fff}.file-qr-tool .full{width:100%}.file-qr-tool .button:hover:not(:disabled){background:#e9ebee}.file-qr-tool .primary:hover:not(:disabled){background:#1037bd}.file-qr-tool .button:active:not(:disabled){transform:translateY(2px)}.file-qr-tool :focus-visible{outline:3px solid var(--blue);outline-offset:4px}.file-qr-tool .file-story{border:1px solid var(--line);background:var(--fog);isolation:isolate;border-radius:12px;height:300px;position:relative;overflow:hidden}.file-qr-tool .story-line{background:#b9c4d8;height:2px;position:absolute;top:42%;left:17%;right:18%}.file-qr-tool .story-file{border:1px solid var(--ink);background:var(--paper);border-radius:4px;place-content:center;justify-items:center;gap:6px;width:91px;height:118px;display:grid;position:absolute;top:61px;left:6%}.file-qr-tool .story-file svg{width:35px;height:35px;color:var(--blue)}.file-qr-tool .story-file span{font:600 17px Inter,monospace}.file-qr-tool .story-file.next{background:var(--signal)}.file-qr-tool .story-code{text-align:center;width:104px;position:absolute;top:63px;left:37%}.file-qr-tool .story-code svg{width:84px;height:84px;color:var(--blue);background:var(--paper);border:8px solid var(--paper);border-radius:5px}.file-qr-tool .story-code span{margin-top:14px;font-size:12px;line-height:1.4;display:block}.file-qr-tool .story-phone{border:2px solid var(--ink);background:var(--paper);border-radius:13px;align-content:center;justify-items:center;gap:8px;width:95px;height:158px;display:grid;position:absolute;top:40px;right:6%}.file-qr-tool .story-phone>svg:first-child{opacity:.4;width:18px;height:18px}.file-qr-tool .phone-file{align-items:center;gap:6px;display:flex;position:relative}.file-qr-tool .phone-file svg{color:var(--blue)}.file-qr-tool .phone-file b{font:600 15px Inter}.file-qr-tool .new-number{background:var(--paper);position:absolute;right:0}.file-qr-tool .story-phone>svg:last-child{color:var(--blue);transform:rotate(90deg)}.file-qr-tool .story-caption{text-align:center;font-size:13px;line-height:1.5;position:absolute;bottom:15px;left:24px;right:24px}.file-qr-tool .tool{border:1px solid var(--line);border-radius:10px;grid-template-columns:1fr 1fr;scroll-margin-top:110px;display:grid;overflow:hidden}.file-qr-tool .upload-panel{padding:36px}.file-qr-tool .upload-panel h2{margin-bottom:10px;font-size:25px}.file-qr-tool .upload-panel>p{font-size:15px}.file-qr-tool .drop-zone{background:var(--paper);border:1px dashed #8c98ac;border-radius:6px;justify-items:center;gap:10px;padding:27px 20px;display:grid;position:relative}.file-qr-tool .drop-zone:focus-within,.file-qr-tool .drop-zone.dragging{outline:3px solid var(--blue);outline-offset:3px;background:#eef1ff}.file-qr-tool .drop-zone label{text-align:center;cursor:pointer;font-weight:650;line-height:1.5}.file-qr-tool .drop-zone input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.file-qr-tool .upload-icon{background:var(--signal);width:52px;height:52px;color:var(--blue);border-radius:50%;place-items:center;display:grid}.file-qr-tool small,.file-qr-tool .hint{color:var(--muted);font-size:13px;line-height:1.65}.file-qr-tool .drop-zone small{text-align:center}.file-qr-tool .file-row{border:1px solid var(--line);border-radius:6px;align-items:center;gap:12px;margin-top:20px;padding:14px;display:flex}.file-qr-tool .file-row>svg{color:var(--blue)}.file-qr-tool .file-row>div{flex:1;min-width:0}.file-qr-tool .file-row b,.file-qr-tool .file-row small{overflow-wrap:anywhere;display:block}.file-qr-tool .file-row+.hint{margin-top:8px}.file-qr-tool .icon-button{background:0 0;border:0;place-items:center;min-width:44px;min-height:44px;display:grid}.file-qr-tool .icon-button:hover{background:#e6e8ed}.file-qr-tool .consent{align-items:flex-start;gap:12px;margin:23px 0 14px;font-size:14px;line-height:1.6;display:flex}.file-qr-tool .consent input{accent-color:var(--blue);width:20px;min-width:20px;height:20px;margin:2px 0}.file-qr-tool .public-note{align-items:flex-start;gap:8px;font-size:13px;display:flex}.file-qr-tool .public-note svg{width:17px;height:17px;margin-top:3px}.file-qr-tool .quota{border-top:1px solid var(--line);margin-top:18px;padding-top:16px;font-size:13px;line-height:1.65}.file-qr-tool .hint{margin:9px 0 0}.file-qr-tool .result-panel{background:var(--fog);border-left:1px solid var(--line);text-align:center;align-content:center;min-height:470px;padding:36px;display:grid}.file-qr-tool .empty-result{justify-self:center;max-width:320px}.file-qr-tool .empty-result>svg{color:#8592a7;width:80px;height:80px;margin-bottom:20px}.file-qr-tool .empty-result h2{font-size:24px}.file-qr-tool .empty-result p{font-size:14px}.file-qr-tool .result-panel h2{overflow-wrap:anywhere;font-size:25px}.file-qr-tool .result-panel .eyebrow{margin-bottom:12px}.file-qr-tool #saved-meta{font-size:13px}.file-qr-tool #qr-stage{margin:18px 0}.file-qr-tool #qr-image{box-sizing:content-box;border:12px solid #fff;width:216px;max-width:100%;height:auto;margin:auto;display:block}.file-qr-tool #ready-text{color:var(--blue);margin:12px 0 0;font-size:13px}.file-qr-tool .format-buttons{justify-content:center;gap:10px;margin:18px 0;display:flex}.file-qr-tool .format-buttons .button{flex:1}.file-qr-tool .text-button{min-height:44px;font:inherit;text-underline-offset:4px;color:var(--blue);background:0 0;border:0;justify-content:center;align-items:center;gap:8px;padding:8px 3px;font-size:14px;line-height:1.4;text-decoration:underline;display:inline-flex}.file-qr-tool .text-button svg{width:18px;height:18px}.file-qr-tool .text-button:hover{color:var(--ink)}.file-qr-tool .manage-actions{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:16px;padding-top:10px;display:flex}.file-qr-tool .danger{color:#a52525}.file-qr-tool #share-link{background:var(--paper);border:1px 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.faq summary:active{background:var(--signal)}.file-qr-skip{z-index:200;color:#fff;background:#10213d;padding:12px 20px;position:fixed;top:16px;left:16px;transform:translateY(-180%)}.file-qr-skip:focus{transform:translateY(0)}