*{box-sizing:border-box}html,body{color:#1f1f1f;min-height:100%;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif}.app-layout{min-height:100vh}.app-header{background:#fff;border-bottom:1px solid #e8e8e8;height:64px;padding:0}.header-inner{justify-content:space-between;align-items:center;width:min(1040px,100% - 32px);height:100%;margin:auto;display:flex}.logo{color:#1677ff;align-items:center;gap:10px;font-size:20px;font-weight:700;display:flex}.logo .anticon{font-size:23px}.page-wrap{width:min(1040px,100% - 32px);margin:0 auto;padding:56px 0 32px}.intro{text-align:center;margin-bottom:28px}.intro h1{letter-spacing:-.6px;margin:0 0 10px!important;font-size:34px!important}.intro p{color:#667085;font-size:16px;margin:0!important}.search-card{border:0;max-width:800px;margin:0 auto;box-shadow:0 4px 20px #0000000f}.search-card .ant-input-affix-wrapper{min-width:0}.field-help{margin-top:8px;display:block}.error-box{margin-top:16px}.result-block{margin-top:32px}.video-title{align-items:center;gap:12px;margin-bottom:16px;padding:0 4px;display:flex}.video-title>.anticon{color:#1677ff;font-size:22px}.video-title>div{flex-direction:column;gap:3px;min-width:0;display:flex}.video-title strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.result-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;display:grid}.panel-card{height:100%;box-shadow:0 2px 10px #00000009}.language-search{margin-bottom:12px}.track-group{max-height:350px;display:block;overflow:auto}.track-row{cursor:pointer;border-radius:8px;transition:all .15s;border:1px solid #0000!important;margin:0!important;padding:13px 12px!important}.track-row+.track-row{margin-top:6px!important}.track-row:hover{background:#f5f8ff}.track-row.active{background:#eaf3ff;border-color:#91caff!important}.track-name{flex-direction:column;flex:1;min-width:0;margin-left:4px;display:flex}.track-name strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.download-row{border-top:1px solid #f0f0f0;gap:12px;margin-top:20px;padding-top:20px;display:flex}.download-row .ant-select{min-width:150px}.download-row .ant-btn{margin-left:auto}.preview-panel .ant-card-body{height:520px;overflow:auto}.cue{border-bottom:1px solid #f0f0f0;padding:11px 0;line-height:1.5}.cue:last-child{border-bottom:0}.cue-time{margin-bottom:4px;font-family:Segoe UI Mono,Consolas,monospace;font-size:12px;display:block}.render-card{margin-top:28px}.upload-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.render-button{min-width:220px;margin:20px auto 0;display:block}.render-alert{margin-top:16px}.simple-note{text-align:center;margin-top:28px}@media (width<=760px){.page-wrap{padding-top:36px}.intro h1{font-size:28px!important}.result-grid,.upload-grid{grid-template-columns:1fr}.search-card .ant-space-compact{flex-direction:column;gap:10px;display:flex}.search-card .ant-space-compact>*{border-radius:8px!important;width:100%!important}.download-row{flex-direction:column;align-items:stretch}.download-row .ant-select{width:100%}.download-row .ant-btn{width:100%;margin:0}.header-inner,.page-wrap{width:calc(100% - 24px)}}