:root{color-scheme:light;--bg: #f7f9fc;--panel: #ffffff;--panel-soft: #f9fbff;--line: #e3e8f0;--line-strong: #d6deea;--text: #1f2733;--muted: #697586;--faint: #98a2b3;--blue: #1e6fff;--blue-soft: #eaf2ff;--blue-line: #b8d2ff;--red: #ff3b42;--red-line: #ffc6c8;--orange: #f08a24;--orange-soft: #fff6e9;--green: #168a53;--green-soft: #eaf8f0;--cyan: #0e91a3;--cyan-soft: #eaf9fb;--shadow: 0 14px 34px rgb(26 43 67 / 6%);--radius: 8px}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;min-width:320px;background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,Microsoft YaHei,Arial,sans-serif;line-height:1.5}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}h1,h2,p,dl{margin-top:0}h1{margin-bottom:0;font-size:26px;line-height:1.2;font-weight:800}h2{margin-bottom:0}.dashboard-shell{min-height:100vh;display:grid;grid-template-columns:264px minmax(0,1fr);background:linear-gradient(90deg,#f3f7ff 0,#fff 264px,transparent 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26px;background:var(--panel)}.software-page,.upload-page,.management-page{display:flex;flex-direction:column;gap:23px}.content-header{min-height:40px;display:flex;align-items:center;justify-content:space-between;gap:18px}.divider{height:1px;background:var(--line)}.control-bar{display:grid;grid-template-columns:minmax(260px,470px) minmax(180px,210px) minmax(20px,1fr) minmax(180px,190px) auto;gap:20px;align-items:center;min-width:0;max-width:100%}.search-control,.select-control{min-width:0;max-width:100%;position:relative;display:block}input,select,textarea{width:100%;min-width:0;border:1px solid var(--line-strong);border-radius:var(--radius);background:#fff;color:var(--text);outline:none;transition:border-color .14s ease,box-shadow .14s ease}input,select{height:46px;padding:0 16px}textarea{min-height:112px;padding:12px 14px;resize:vertical}input::placeholder{color:#9aa5b5}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1e6fff1a}.search-control input{padding-right:46px}.search-icon{width:18px;height:18px;position:absolute;top:14px;right:16px;border:2px solid #718096;border-radius:50%}.search-icon:after{content:"";position:absolute;width:7px;height:2px;right:-5px;bottom:-3px;border-radius:99px;background:#718096;transform:rotate(45deg)}.select-control select{-webkit-appearance:none;-moz-appearance:none;appearance:none;padding-right:38px}.select-control:after{content:"";position:absolute;right:15px;top:18px;width:8px;height:8px;border-right:2px solid #718096;border-bottom:2px solid #718096;transform:rotate(45deg);pointer-events:none}.sort-select{min-width:0;max-width:100%;min-height:46px;display:grid;grid-template-columns:auto minmax(7.5em,1fr);align-items:center;overflow:visible;border:1px solid var(--line-strong);border-radius:var(--radius);background:#fff}.sort-select .sort-label{padding-left:14px;color:#596579;white-space:nowrap}.sort-select 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button{font-size:16px}.tone-blue{color:var(--blue);border-color:var(--blue-line)!important;background:#f7fbff!important}.tone-orange{color:var(--orange);border-color:#ffd7a8!important;background:var(--orange-soft)!important}.tone-green{color:var(--green);border-color:#a7e0c0!important;background:var(--green-soft)!important}.tone-cyan{color:var(--cyan);border-color:#a7dfe7!important;background:var(--cyan-soft)!important}.tone-purple{color:#7653b7;border-color:#d6c6ff!important;background:#f6f1ff!important}.tone-gray{color:#586273;border-color:#d3dae4!important;background:#f6f8fb!important}.category-tabs button.active{box-shadow:0 0 0 3px #1e6fff12}.software-grid{display:grid;grid-template-columns:repeat(4,minmax(255px,1fr));gap:24px;min-width:0;max-width:100%}.software-grid.list-view{grid-template-columns:1fr}.software-card{min-height:300px;display:flex;flex-direction:column;gap:0;padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:0 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#1e6fff33}.dropzone-icon:before,.dropzone-icon:after{content:"";position:absolute;background:currentColor;border-radius:99px}.dropzone-icon:before{width:24px;height:4px;left:17px;top:27px}.dropzone-icon:after{width:4px;height:24px;left:27px;top:17px}.dropzone h2{max-width:100%;overflow-wrap:anywhere;font-size:20px}.dropzone p{margin-bottom:0;color:var(--muted)}.file-input{display:none}.form-grid{display:grid;grid-template-columns:1fr 240px;gap:18px}.form-field{display:flex;flex-direction:column;gap:8px;color:#536274;font-weight:800}.form-field.wide{grid-column:1 / -1}.progress-wrap{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center}.progress-bar{height:10px;overflow:hidden;border-radius:999px;background:#e7ecf3}.progress-bar span{display:block;height:100%;border-radius:inherit;background:var(--blue);transition:width .14s ease}.form-actions{display:flex;justify-content:flex-end}.segmented-control{display:grid;grid-template-columns:1fr 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