.tool-workspace{background:#fff;border:1px solid #dce4ef;border-radius:14px;overflow:hidden;box-shadow:0 4px 18px #203a600a}.tool-tabs{border-bottom:1px solid var(--line);background:#f3f6fb;gap:6px;padding:6px 6px 0;display:flex}.tool-tab{color:#607086;background:0 0;border:0;border-radius:8px 8px 0 0;flex:1;justify-content:center;align-items:center;gap:10px;max-width:50%;min-height:56px;padding:12px 28px;font-size:16px;font-weight:600;display:flex;position:relative}.tool-tab svg{flex:none;width:21px;height:21px}.tool-tab.active{color:var(--blue);background:#fff}.tool-tab.active:after{content:"";background:var(--blue);border-radius:2px;height:3px;position:absolute;bottom:-1px;left:23%;right:23%}.tool-tab:hover{color:var(--blue)}.local-notice{color:#405c87;background:#f0f6ff;justify-content:center;align-items:center;gap:8px;padding:11px 20px;font-size:13px;display:flex}.local-notice svg{width:17px;height:17px;color:var(--blue);flex:none}.tool-panel{padding:27px 30px 25px}.upload-box{text-align:center;background:#fafcff;border:1.5px dashed #c6d3e6;border-radius:10px;padding:27px 22px 19px;transition:background-color .15s,border-color .15s;position:relative}.upload-box.is-dragover{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue);background:#edf4ff}.upload-box.is-disabled{opacity:.65}.upload-icon{color:#587eae;width:43px;height:48px;margin:0 auto 11px}.upload-icon svg{width:100%;height:100%}.upload-title{color:#2a3e58;margin-bottom:7px;font-size:19px;font-weight:600}.upload-description{color:var(--muted);margin-bottom:16px;font-size:13px}.upload-button{min-width:150px;position:relative;overflow:hidden}.upload-button input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.upload-button:focus-within{outline-offset:3px;outline:3px solid #93b7fa}.upload-button:has(input:disabled){color:#8391a6;cursor:not-allowed;background:#e3e9f3}.upload-button input:disabled{cursor:not-allowed}.upload-limit{color:#6b7b91;margin:11px 0 0;font-size:12px}.conversion-options{border:0;min-width:0;margin:24px 0 0;padding:0}.conversion-options legend{color:#33475f;float:left;width:100%;margin-bottom:13px;font-size:14px;font-weight:650}.options-grid{clear:both;gap:17px;display:grid}.pdf-options-grid{grid-template-columns:1fr 1fr 1.25fr}.image-options-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.option-field{min-width:0;display:block}.field-label{color:#56667c;margin-bottom:7px;font-size:13px;font-weight:500;display:block}.option-field select,.page-range-field input{color:#33475f;background:#fff;border:1px solid #d6dfeb;border-radius:6px;width:100%;min-width:0;height:42px;padding:8px 12px;font-size:14px}.option-field select:disabled,.page-range-field input:disabled{color:#7b8ba0;background:#f8fafc}.segmented-control{border:1px solid #d6dfeb;border-radius:6px;width:100%;height:42px;display:flex;overflow:hidden}.segmented-control label{text-align:center;cursor:pointer;flex:1;justify-content:center;align-items:center;min-width:0;font-size:14px;display:flex;position:relative}.segmented-control label+label{border-left:1px solid #d6dfeb}.segmented-control input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.segmented-control span{color:#53647b;background:#fff;justify-content:center;align-items:center;width:100%;height:100%;display:flex}.segmented-control input:checked+span{color:#205dc9;background:#ebf2ff;font-weight:600}.segmented-control input:focus-visible+span{outline-offset:-3px;outline:2px solid #78a5f2}.segmented-control input:disabled+span{color:#7e8da2}.page-range-field{max-width:420px;margin-top:16px}.page-range-field>label{color:#56667c;margin-bottom:7px;font-size:13px;display:block}.field-help,.quality-notice{color:#6c7b90;margin:9px 0 0;font-size:12px;line-height:1.7}.quality-notice{margin-top:13px}.tool-actions{border-top:1px solid #edf1f6;flex-wrap:wrap;align-items:center;gap:12px;margin-top:23px;padding-top:20px;display:flex}.convert-button{min-width:177px;min-height:45px}.convert-button span{margin-left:5px;font-size:18px}.action-note{color:#728097;margin-left:2px;font-size:12px}.selected-pdf{background:#f5f8fd;border:1px solid #dde7f5;border-radius:8px;align-items:center;gap:14px;min-width:0;margin-top:17px;padding:15px 17px;display:flex}.file-type-badge{color:#3669ce;background:#e8efff;border-radius:6px;flex:none;justify-content:center;align-items:center;width:40px;height:45px;font-size:12px;font-weight:700;display:flex}.selected-file-text{flex:1;min-width:0}.selected-file-text strong{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:600;display:block;overflow:hidden}.selected-file-text p{color:#6b7d96;margin:4px 0 0;font-size:12px}.selected-file-actions{flex:none;align-items:center;gap:2px;display:flex}.tool-message{overflow-wrap:anywhere;border-radius:7px;margin-top:15px;margin-bottom:0;padding:12px 15px;font-size:13px;line-height:1.8}.is-error{color:#b22d36;background:#fff1f2;border:1px solid #ffd9dd}.is-warning{color:#875b19;background:#fff9ed;border:1px solid #f6e3b7}.processing-status{background:#f3f7fd;border:1px solid #dfe8f5;border-radius:7px;margin-top:17px;padding:13px 16px}.processing-status p{color:#405e89;margin:0;font-size:13px}.processing-status progress{appearance:none;background:#dce8fa;border:0;border-radius:5px;width:100%;height:5px;margin-top:11px;display:block;overflow:hidden}.processing-status progress::-webkit-progress-bar{background:#dce8fa;border-radius:5px}.processing-status progress::-webkit-progress-value{background:var(--blue);border-radius:5px}.processing-status progress::-moz-progress-bar{background:var(--blue);border-radius:5px}.result-panel{border-top:1px solid var(--line);margin-top:24px;padding-top:22px}.result-header,.file-list-header{justify-content:space-between;align-items:center;gap:18px;margin-bottom:17px;display:flex}.result-header h3,.file-list-header h3{margin:0 0 4px;font-size:16px}.result-header p,.file-list-header p{color:#6b7b90;margin:0;font-size:12px}.result-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;display:grid}.result-card{background:#fff;border:1px solid #e0e7f1;border-radius:8px;min-width:0;overflow:hidden}.result-thumbnail{background:#f0f3f8;justify-content:center;align-items:center;height:175px;padding:13px;display:flex}.result-thumbnail img{object-fit:contain;max-width:100%;max-height:100%;box-shadow:0 2px 7px #1e365b1a}.result-card-details{padding:12px}.result-card-title{margin-bottom:3px;font-size:13px;font-weight:600}.result-card-info{color:#718199;margin:0 0 11px;font-size:11px}.result-card .button{width:100%;min-height:32px;color:var(--blue);background:#f7faff;border-color:#d6e3fc;padding:7px 8px;font-size:12px}.result-card .button:hover{background:#ebf2ff}.image-list-section{margin-top:23px}.image-file-list{overscroll-behavior:contain;gap:8px;max-height:412px;margin:0;padding:0;list-style:none;display:grid;overflow-y:auto}.image-file-row{background:#fafcff;border:1px solid #e0e7f0;border-radius:7px;align-items:center;gap:12px;min-width:0;padding:10px 12px;display:flex}.image-file-row.is-dragging{opacity:.4}.image-file-row.is-drag-target{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue);background:#eef4ff}.image-drag-handle{color:#9aa9bf;cursor:grab;user-select:none;flex:none;font-size:19px;line-height:1}.image-file-preview{object-fit:contain;background:#eef2f8;border-radius:3px;flex:none;width:46px;height:50px}.image-file-info{flex:1;min-width:0}.image-file-name{white-space:nowrap;text-overflow:ellipsis;color:#3a4e69;font-size:13px;font-weight:500;display:block;overflow:hidden}.image-file-details{color:#72819a;margin:3px 0 0;font-size:11px}.image-file-actions{flex:none;gap:1px;display:flex}.image-file-actions button{min-height:33px;padding:7px 9px;font-size:12px;font-weight:500}.image-file-actions button:disabled{color:#b2bdd0;background:0 0}.image-file-actions [data-action=remove]{color:#a3575e}.pdf-download-card{background:#f6faf8;border:1px solid #dbe7e0;border-radius:8px;align-items:center;gap:16px;min-width:0;padding:18px;display:flex}.pdf-download-card>div{flex:1;min-width:0}.pdf-download-card strong{overflow-wrap:anywhere;font-size:14px;display:block}.pdf-download-card p{color:#6b7d90;margin:3px 0 0;font-size:12px}.success-mark{color:#429169;font-size:23px}.tool-panel[aria-busy=true] .image-drag-handle{cursor:default}@media (width<=760px){.tool-panel{padding:22px}.tool-tab{min-height:53px;padding:12px 15px;font-size:15px}.result-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.result-thumbnail{height:145px}.image-options-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.selected-pdf{flex-wrap:wrap}.selected-file-actions{margin-left:auto}.image-file-actions button{padding:7px}.action-note{flex-basis:100%;margin-top:0}.pdf-options-grid{gap:12px}.image-file-row{gap:10px}}@media (width<=480px){.tool-workspace{border-radius:11px}.tool-panel{padding:18px 16px 20px}.tool-tabs{gap:4px;padding:5px 5px 0}.tool-tab{gap:7px;min-height:50px;padding:10px 9px;font-size:14px}.tool-tab svg{width:19px;height:19px}.local-notice{gap:6px;padding:10px 13px;font-size:11px}.local-notice svg{width:15px;height:15px}.upload-box{padding:24px 13px 17px}.upload-title{font-size:17px}.upload-description{max-width:270px;margin-inline:auto;font-size:12px;line-height:1.8}.upload-icon{width:39px;height:43px}.upload-limit{font-size:11px}.pdf-options-grid{grid-template-columns:1fr 1fr;gap:15px 12px}.page-selection{grid-column:1/-1}.image-options-grid{gap:15px 12px}.option-field select{padding:8px 9px;font-size:13px}.conversion-options{margin-top:21px}.quality-notice{font-size:11px}.tool-actions{gap:9px;margin-top:20px;padding-top:17px}.convert-button{min-width:155px;padding:11px 16px;font-size:14px}.tool-actions>.button-secondary{padding:11px 13px;font-size:13px}.action-note{font-size:11px}.selected-pdf{gap:10px;padding:12px}.selected-file-actions{border-top:1px solid #e2e9f4;flex-basis:100%;justify-content:flex-end;margin-top:2px;padding-top:7px}.selected-file-text strong{font-size:13px}.result-header,.file-list-header{align-items:flex-start;gap:10px}.result-header h3,.file-list-header h3{font-size:15px}.result-header p,.file-list-header p{font-size:11px}.result-header .button,.file-list-header .button{flex:none;padding:8px 10px;font-size:12px}.result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.result-thumbnail{height:150px;padding:10px}.result-card-details{padding:10px}.result-card-info{font-size:10px}.image-file-row{grid-template-columns:12px 39px minmax(0,1fr);gap:8px 9px;padding:10px;display:grid}.image-drag-handle{font-size:17px}.image-file-preview{width:39px;height:42px}.image-file-actions{grid-column:2/-1;justify-content:flex-end;gap:4px}.image-file-actions button{background:#fff;border:1px solid #e2e8f2;min-height:30px;padding:6px 11px;font-size:11px}.image-file-name{font-size:12px}.image-file-details{font-size:10px}.image-file-list{max-height:460px}.pdf-download-card{gap:12px;padding:14px}.pdf-download-card strong{font-size:12px}.pdf-download-card p{font-size:11px}.page-range-field{max-width:100%}}@media (width>=980px){[data-pdf-form]{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;column-gap:30px;display:grid}[data-pdf-form]>[data-dropzone],[data-pdf-form]>[data-pdf-meta]{grid-area:1/1}[data-pdf-form]>[data-options]{grid-area:1/2;margin-top:0}[data-pdf-form] .pdf-options-grid{grid-template-columns:1fr 1fr;gap:15px}[data-pdf-form] .page-selection,[data-pdf-form]>.tool-actions,[data-pdf-form]>[data-pdf-warning],[data-pdf-form]>.processing-status,[data-pdf-form]>[data-error],[data-pdf-form]>.result-panel{grid-column:1/-1}[data-pdf-form] .upload-box{height:100%;padding:21px 18px 17px}[data-pdf-form] .selected-pdf{margin-top:0}[data-pdf-form] .upload-icon{width:37px;height:42px;margin-bottom:7px}[data-pdf-form] .upload-description{margin-bottom:13px;font-size:12px}[data-pdf-form] .upload-title{margin-bottom:5px;font-size:18px}[data-pdf-form] .action-note{margin-left:auto}[data-pdf-form]>.tool-actions{margin-top:23px;padding-top:19px}}