:root{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;color:#202939;background:#f5f6f8;font-synthesis:none;font-size:14px}*{box-sizing:border-box}body{margin:0;min-width:1050px}button,input,select{font:inherit}button{cursor:pointer;color:inherit;background:#fff;border:1px solid #dfe3e9;border-radius:7px;padding:9px 13px;transition:background .15s,box-shadow .15s}button:hover{background:#f0f4fb}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #98b9ff;outline-offset:2px}input,select{border:1px solid #dce1e8;border-radius:7px;padding:10px 12px;background:#fff;color:#222;min-width:0}input::placeholder{color:#8b95a5}.primary{background:#356de7;border-color:#356de7;color:#fff}.primary:hover{background:#255bd0}.active{color:#2b62d9!important;background:#edf3ff!important;border-color:#cbdaff!important}h1,h2,h3,p{margin:0}h1{font-size:25px;line-height:1.4;font-weight:650}h2{font-size:18px;margin-bottom:14px}h3{font-size:14px;font-weight:600}.muted,.small{color:#7a8494}.small{font-size:12px}.success{color:#22805d}.danger-text{color:#bc4343!important}.pending{color:#a66c13!important}.spacer{flex:1}header{height:76px;background:#fff;border-bottom:1px solid #e7eaf0;display:flex;align-items:center;gap:10px;padding:0 28px;position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:9px;background:none;border:0;padding:0;margin-right:18px;white-space:nowrap;font-size:19px}.brand-mark{color:#3975e9;font-size:29px;line-height:1}.searchbar{display:flex;align-items:center;border:1px solid #e3e7ed;border-radius:8px;background:#f5f6f8;min-width:230px;flex:1;max-width:640px;margin-right:auto;padding-left:12px}.searchbar>span{font-size:22px;color:#778396}.searchbar input{border:0;background:transparent;width:100%;outline:none}.searchbar button{padding:6px 12px;margin-right:4px;border:0;background:transparent;color:#65738b}.icon-button{border:0;font-size:20px;padding:7px}main{max-width:1800px;margin:0 auto;padding:28px 30px 70px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:25px}.page-heading p{color:#838c9a;margin-top:7px}.heading-line{display:flex;gap:14px;align-items:center}.heading-line button{font-size:12px;padding:6px 10px}.tabs{display:flex;background:#ebedf1;border-radius:8px;padding:3px;gap:3px}.tabs button{min-width:61px;background:transparent;border-color:transparent;padding:7px 13px}.tabs button.active{background:#fff!important;box-shadow:0 1px 4px #16275013}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:20px}.style-card,.media-card{border:1px solid #e3e7ed;border-radius:10px;background:#fff;overflow:hidden;text-align:left;padding:0;min-width:0;box-shadow:0 2px 4px #29334a03}.style-card:hover{background:#fff;border-color:#bacbee;box-shadow:0 5px 20px #1c345a0b}.cover{position:relative;aspect-ratio:4/4.5;background:#eef0f4;overflow:hidden}.cover img{width:100%;height:100%;object-fit:cover;display:block}.card-content{padding:13px}.card-content h3{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:8px}.card-content>p{font-size:12px;color:#8a92a0;margin-bottom:9px}.tag-row{display:flex;gap:5px;flex-wrap:wrap;margin-top:9px}.tag-row span{font-size:11px;color:#758197;background:#f2f5f8;padding:3px 6px;border-radius:3px}.hit-badge{position:absolute;bottom:10px;left:10px;background:#fffbebeb;color:#98631b;border-radius:5px;padding:5px 8px;font-size:11px}.actions{display:flex;align-items:center;gap:9px}.back{background:transparent;border:0;padding:0;color:#7a8496;margin-bottom:18px}.toolbar{display:flex;align-items:center;gap:16px;border-top:1px solid #e2e6ed;padding:18px 0}.toolbar label{color:#6b7789}.toolbar select{margin-left:6px;font-size:12px}.selection-bar{display:flex;gap:10px;align-items:center;background:#eaf1ff;border:1px solid #cadbff;border-radius:8px;padding:12px 16px;margin-bottom:18px}.selection-bar>span{margin-right:20px;color:#2d60c4}.media-card.selected{border:2px solid #477eea;box-shadow:0 0 0 2px #477eea15}.image-button{width:100%;height:100%;padding:0;border:0;border-radius:0}.select-check{position:absolute;left:11px;top:10px;width:18px;height:18px;accent-color:#356de7;cursor:pointer}.hit-toggle{position:absolute;top:10px;right:10px;background:#ffffffed;border:0;padding:5px 8px}.hit-toggle.on{color:#99601a;background:#fff2cfee}.play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);border-radius:50%;width:45px;height:45px;display:grid;place-items:center;padding-left:3px;color:#fff;background:#15213588}.media-meta{display:flex;align-items:center;gap:8px;justify-content:space-between;color:#7b8697;font-size:12px;margin-bottom:8px}.media-meta:last-child{margin-bottom:0}.text-button{background:transparent;border:0;padding:0;font-size:12px;color:#4b76bf}.media-meta .small{margin-right:auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty{min-height:360px;border:1px dashed #cfd6e2;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:#8490a3;background:#fafbfc}.empty>span{font-size:54px;color:#9ab3df}.empty h2{margin:0;color:#4b5b73}.empty.compact{min-height:150px}.message{position:relative;padding:13px 42px 13px 16px;border-radius:8px;background:#edf3ff;color:#35568c;margin-bottom:18px;line-height:1.7}.message.danger{background:#fff0f0;color:#a94646}.message.warning{background:#fff7e7;color:#946922}.message>button{position:absolute;right:10px;top:8px;border:0;padding:3px 8px;background:transparent}.login-page{display:grid;place-items:center;height:100vh;background:radial-gradient(ellipse at 50% 15%,#edf3ff,#f5f6f8 60%)}.login-panel{width:390px;background:#fff;border:1px solid #e2e8f0;border-radius:15px;padding:36px;box-shadow:0 12px 50px #344a7910}.login-panel h1{margin:14px 0 7px}.login-panel>p{color:#8a94a4;margin-bottom:25px}.login-panel label{display:block;margin-bottom:9px;color:#566378}.login-panel input{width:100%;margin-bottom:20px}.login-panel .primary{width:100%;padding:12px}.login-panel small{display:block;color:#97a0af;text-align:center;margin-top:18px}dialog{width:540px;border:1px solid #dce2ec;border-radius:14px;padding:30px;box-shadow:0 20px 80px #0f1b3940;max-height:90vh;overflow:auto;color:#243149}dialog::backdrop{background:#15213a70}dialog .close{position:absolute;right:14px;top:12px;border:0;font-size:24px;padding:0 8px;background:transparent;color:#8a94a4}dialog h2{margin-bottom:18px}dialog label{display:flex;flex-direction:column;gap:8px;margin:18px 0;color:#657087}dialog p{line-height:1.8}dialog label input,dialog select{width:100%}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:26px}.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;border:1px dashed #b8cae7;border-radius:9px;background:#f8faff;padding:35px 15px;margin-top:20px}.dropzone>span{font-size:36px;color:#7196d3}.dropzone p{color:#8592a6;font-size:12px}.preview-dialog{width:min(1200px,90vw)}.preview-dialog>img,.preview-dialog>video{display:block;width:100%;height:68vh;object-fit:contain;background:#f3f4f6;border-radius:8px}.preview-footer{display:flex;justify-content:space-between;align-items:center;margin-top:18px;color:#8490a3}.alternatives{margin-top:46px;border-top:1px solid #e2e6ed;padding-top:25px}.candidate-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.candidate-grid button{display:flex;align-items:center;gap:14px;text-align:left;padding:9px}.candidate-grid img{width:68px;height:80px;object-fit:cover;border-radius:5px}.batch{background:#fff;border:1px solid #e1e6ef;border-radius:10px;margin-bottom:20px;overflow:hidden}.batch-title{padding:18px 20px;background:#fafbfc;border-bottom:1px solid #e8ebf0;display:flex;align-items:center;justify-content:space-between}.batch-title h2{font-size:15px;margin:0}.batch-title small{font-weight:400;color:#8a94a4;margin-left:12px}.batch-title p{font-size:13px;color:#7c8797}.upload-item{padding:15px 20px;border-bottom:1px solid #edf0f4}.upload-item:last-child{border:0}.upload-item-label{display:flex;align-items:center;gap:16px;font-size:12px}.upload-item-label b{font-size:13px;margin-right:auto;word-break:break-all}.upload-item-label button{padding:5px 10px}.upload-item>p{font-size:12px;margin-top:7px}.duplicate-pair{display:flex;align-items:center;gap:24px;margin-top:15px;background:#f7f8fa;border-radius:8px;padding:14px;color:#8691a3;font-size:12px}.duplicate-pair figure{margin:0;width:180px}.duplicate-pair img{height:150px;width:180px;object-fit:contain;background:#fff;border-radius:5px}.duplicate-pair figcaption{margin-top:7px;word-break:break-all}.duplicate-pair>button{margin-left:auto;color:#356bd9}.upload-progress{background:#edf4ff;padding:18px;border-radius:8px;margin-bottom:20px;display:flex;gap:20px;flex-wrap:wrap}.upload-progress progress{width:100%;height:8px;accent-color:#3975e9}.trash-list{background:#fff;border:1px solid #e3e8f1;border-radius:10px;overflow:hidden}.trash-row{display:flex;align-items:center;gap:18px;border-bottom:1px solid #e9edf2;padding:15px 20px}.trash-row img{width:64px;height:72px;object-fit:cover;border-radius:5px}.trash-row p{color:#8b95a4;font-size:12px;margin-top:8px}.trash-row:last-child{border:0}.searchbar input{flex:1;width:auto}.searchbar button{flex-shrink:0;white-space:nowrap}