@layer theme-polish{body .ktv-toast,body .edit-notice{color:#fff!important;border:2px solid var(--atlas-accent)!important;opacity:1!important;background-color:#24262b!important;max-width:min(560px,100vw - 32px)!important;padding:14px 18px!important;font-size:15px!important;font-weight:500!important;line-height:1.65!important;box-shadow:0 8px 32px #00000040!important}body .ktv-toast{bottom:max(16px, env(safe-area-inset-bottom))!important}.video-row.resource-unavailable .video-edit-link strong{text-decoration:line-through!important;text-decoration-thickness:1px!important}.batch-resource-actions{flex-wrap:nowrap!important;align-items:center!important;gap:8px!important;display:inline-flex!important}.original-provider-options{flex-wrap:wrap!important;gap:12px!important;display:flex!important}.original-provider-options button{border:1px solid var(--atlas-accent)!important;background-color:var(--atlas-soft)!important;border-radius:8px!important;flex:130px!important;min-height:44px!important}.track-card>.track-head{background-color:var(--atlas-soft)!important}.track-card>.video-list.direct,.video-list.direct>.video-row{background-color:#fff!important}.track-card.batch-selected>.track-head,.video-list.direct>.video-row.batch-resource-selected{background-color:var(--atlas-selected)!important}.video-list.direct>.video-row:hover:not(.batch-resource-selected){background-color:var(--atlas-soft)!important}.video-list.direct{padding-inline:0!important}.video-list.direct .video-row{grid-template-columns:minmax(0,1fr) 44px!important;padding-inline:16px!important}.video-row .video-info{grid-column:1!important}.video-row :is(.video-copy,.video-delete){grid-area:1/2!important}.video-meta{flex-wrap:wrap!important;align-items:center!important;gap:4px 8px!important;margin-top:4px!important;display:flex!important}.video-meta>.resource-meta-text{flex:0 auto!important;min-width:0!important}.video-meta .video-tags,.video-meta .video-vocal-tags{flex-wrap:wrap!important;align-items:center!important;gap:4px!important;display:inline-flex!important}.video-meta .mini-tag{white-space:nowrap!important}@media (width>=701px){.video-row .video-info{grid-template-columns:minmax(0,1fr) auto!important;gap:4px 12px!important;display:grid!important}.video-info>.video-edit-link{grid-area:1/1!important}.video-info>.video-meta{display:contents!important}.video-meta>.resource-meta-text{grid-area:2/1!important}.video-meta>.video-tags{grid-area:1/2/span 2!important;align-self:center!important}}.batch-selectable .video-list.direct .video-row,.batch-selectable .track-head{padding-left:44px!important}.batch-selectable 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button.active{background-color:var(--atlas-selected)!important;box-shadow:inset 0 -2px var(--atlas-accent)!important;font-weight:700!important}.topbar nav button:hover:not(:disabled){background-color:var(--atlas-tint)!important}.brand strong{letter-spacing:.025em!important;font-size:18px!important}.main-grid{gap:22px!important;padding-top:22px!important}.filter-toggle{border-width:1px!important;border-radius:8px!important;min-height:42px!important}.filter-panel{border-width:1px!important;border-radius:10px!important;padding:16px!important}.panel-title{font-weight:700!important}.tag-scope-heading{min-height:40px!important}.filter-panel .tag{border-width:1px!important;min-height:32px!important;padding:5px 8px!important}.filter-panel .tag.selected{box-shadow:inset 3px 0 var(--atlas-accent)!important}.tag small{font-variant-numeric:tabular-nums!important}.tag-search,.content>.search-box,.resource-toolbar .search-box{border-width:1px!important;border-radius:9px!important}.content>.search-box{height:48px!important;padding-inline:14px!important}.results-toolbar{gap:10px!important;padding-block:12px!important}.library-view-tools button,.library-view-tools select{border-width:1px!important;min-height:38px!important}.results-list{gap:9px!important}.track-card{border-width:1px!important;border-radius:10px!important}.track-head{gap:12px!important;padding:14px 16px!important}.track-head h2{overflow-wrap:anywhere!important;font-size:17px!important;line-height:1.5!important}.song-play-link{text-decoration:none!important}.song-play-link:hover{text-underline-offset:3px!important;text-decoration:underline!important}.track-performers-inline{margin-top:3px!important;font-size:12px!important;font-weight:400!important;line-height:1.6!important;display:block!important}.track-actions .song-action-icon{border:1px solid var(--atlas-line)!important;background-color:var(--atlas-soft)!important}.track-actions .resource-toggle.expanded,.track-actions .icon-button.liked{background-color:var(--atlas-selected)!important;border-color:var(--atlas-accent)!important}.track-actions .resource-count{font-variant-numeric:tabular-nums!important}.video-list.direct{border-top-width:1px!important;padding-inline:0!important}.video-list.direct .video-row{border-bottom-width:1px!important;padding-block:11px!important}.video-info strong{overflow-wrap:anywhere!important;font-size:14px!important;line-height:1.65!important}.video-info span{overflow-wrap:anywhere!important;font-size:12px!important;line-height:1.6!important}.video-tags{align-items:center!important}.mini-tag{border-radius:5px!important}.auth-overlay,.backup-overlay,.history-overlay{-webkit-backdrop-filter:blur(5px)!important;backdrop-filter:blur(5px)!important;background-color:#00000024!important}.auth-dialog,.backup-dialog,.history-dialog{overscroll-behavior:contain!important;border-width:1px!important;border-radius:14px!important;padding:24px!important;overflow-y:auto!important}.auth-dialog input,.auth-dialog select,.auth-dialog button{min-height:44px!important}.auth-close{width:44px!important;height:44px!important}.skin-picker button{border-width:1px!important;min-height:44px!important}.skin-picker button[aria-pressed=true]{background-color:var(--atlas-selected)!important}.edit-notice{z-index:10050!important;left:50%!important;bottom:max(24px,env(safe-area-inset-bottom))!important;border:1px solid var(--atlas-accent)!important;overflow-wrap:anywhere!important;background-color:#fff!important;border-radius:10px!important;width:max-content!important;max-width:calc(100vw - 32px)!important;padding:12px 18px!important;font-size:14px!important;position:fixed!important;transform:translate(-50%)!important;box-shadow:0 4px 24px #00000014!important}.resource-search-page :is(.song-entry-panel,.source-import-panel,.resource-song-panel,.resource-progress-card){border-width:1px!important}.resource-search-page input:not([type=checkbox]):not([type=file]),.resource-search-page select{min-height:44px!important}body:has(.auth-overlay,.backup-overlay,.history-overlay){overflow:hidden!important}@media (width<=700px){.video-meta span{margin-top:0!important}.topbar{padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) 10px max(12px,env(safe-area-inset-left))!important;gap:10px!important}.brand strong{font-size:18px!important}.topbar nav{grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:5px!important;display:grid!important}.topbar nav button{min-height:44px!important;padding:8px 3px!important;font-size:13px!important}.main-grid,.main-grid:not(.filters-collapsed),.main-grid.filters-collapsed{padding:14px max(12px,env(safe-area-inset-right)) max(28px,env(safe-area-inset-bottom)) max(12px,env(safe-area-inset-left))!important;gap:12px!important}.filter-toggle{text-align:left!important;width:100%!important;min-height:44px!important;padding:9px 12px!important}.filter-panel{max-height:min(440px,55dvh)!important}.filter-panel .tag,.tag-pagination button,.panel-title button{min-height:44px!important}.filter-panel .tag{padding:8px 10px!important}.content>.search-box{height:48px!important}.search-box input,.tag-search input,.auth-dialog input,.resource-search-page input:not([type=checkbox]),.resource-search-page textarea,.resource-search-page select{font-size:16px!important}.library-view-tools{flex-wrap:wrap!important;gap:6px!important}.library-view-tools button,.library-view-tools select{min-height:44px!important}.track-head{grid-template-columns:minmax(0,1fr) 140px!important;gap:10px!important;padding:12px!important}.track-head h2{font-size:16px!important}.track-actions{gap:4px!important;width:140px!important;max-width:140px!important}.track-actions .resource-count{font-size:11px!important}.track-actions .song-action-icon{flex:0 0 44px!important;width:44px!important;min-width:44px!important;max-width:44px!important;height:44px!important;min-height:44px!important;max-height:44px!important}.video-list.direct{padding-inline:0!important}.video-list.direct .video-row{grid-template-columns:minmax(0,1fr) 44px!important;gap:8px!important;padding-inline:12px!important}.batch-selectable .video-list.direct .video-row{padding-left:44px!important}.song-pagination{flex-wrap:nowrap!important;justify-content:center!important;align-items:center!important;gap:5px!important;font-size:11px!important;display:flex!important}.song-pagination button,.song-pagination .page-jump input{box-sizing:border-box!important;height:36px!important;min-height:36px!important;padding-block:4px!important}.song-pagination>button{flex:none!important;padding-inline:7px!important}.song-pagination>span{white-space:nowrap!important}.song-pagination .page-jump{flex-wrap:nowrap!important;flex:none!important;align-items:center!important;gap:4px!important;width:auto!important;min-width:0!important;margin:0!important;display:flex!important}.song-pagination .page-jump label{white-space:nowrap!important;align-items:center!important;gap:3px!important;display:flex!important}.song-pagination .page-jump input{width:42px!important;min-width:0!important;padding-inline:2px!important;font-size:16px!important}.song-pagination .page-jump button{padding-inline:6px!important}.pagination-full{display:none!important}.pagination-short{display:inline!important}.video-row .play,.video-copy,.video-delete{width:44px!important;height:44px!important;min-height:44px!important}.auth-overlay,.backup-overlay,.history-overlay{padding:12px!important}.auth-dialog,.backup-dialog,.history-dialog{max-height:calc(100dvh - 24px)!important;padding:22px 16px!important}.resource-selection-bar{padding-bottom:max(14px,env(safe-area-inset-bottom))!important;position:static!important}.resource-search-page button,.resource-pagination button{min-height:44px!important}}@media (width<=360px){.track-head{grid-template-columns:minmax(0,1fr)!important;gap:8px!important}.track-actions{flex-wrap:nowrap!important;width:100%!important;max-width:none!important}.track-actions .resource-count{text-align:left!important;flex:1!important;width:auto!important}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}}@layer atlas-palette{:root{--atlas-accent:#f8b;--atlas-canvas:#fff;--atlas-soft:color-mix(in srgb, var(--atlas-accent) 5%, white);--atlas-tint:color-mix(in srgb, var(--atlas-accent) 12%, white);--atlas-selected:color-mix(in srgb, var(--atlas-accent) 24%, white);--atlas-line:color-mix(in srgb, var(--atlas-accent) 22%, white);--lightningcss-light:initial;--lightningcss-dark: ;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#000!important;--muted:#000!important;--line:var(--atlas-line)!important;--lime:var(--atlas-accent)!important;--red:var(--atlas-accent)!important}html[data-skin=blue]{--atlas-accent:#38b}*,:before,:after{color:#000!important;border-color:var(--atlas-line)!important;outline-color:var(--atlas-accent)!important;accent-color:var(--atlas-accent)!important;box-shadow:none!important;text-shadow:none!important;background-color:#0000!important;background-image:none!important}html,body,.topbar,.filter-panel,.track-card,.resource-song-panel,.resource-filter-panel,.resource-progress-card,.song-entry-panel,.source-import-panel,.source-import-reviews,.collection-import-panel,.search-box,.tag-search,input,select,textarea,option,.auth-dialog,.backup-dialog,.history-dialog,.history-head,.edit-exit-dialog,.library-update-notice,.edit-notice,.quick-editor{background-color:#fff!important}.brand strong{color:var(--atlas-accent)!important}.brand,.topbar nav button{border-color:#0000!important}.topbar nav button.active,.topbar nav .save-edit-button,button[aria-pressed=true],.entry-mode-switch button.active,.tag.selected,.resource-filter-chip.selected,.icon-button.liked,.batch-export-bar .batch-export-button,.backup-primary,.resource-start-button,.batch-search-button,[data-review-match],.import-review-item [data-review-target],.filter-unrecorded-button.active,.batch-mode-button.active,.filter-new-button.active,.toggle-all-notes.active{background-color:var(--atlas-selected)!important;border-color:var(--atlas-accent)!important}.selected-box,.mini-tag,.mini-tag.dark,.play,.batch-export-bar,.song-edit-tag,.backup-stats,.backup-step,.edit-guide,.sync-status,.resource-selection-bar,.resource-song-row.is-selected,.track-card.batch-selected .track-head,.batch-resource-selected,.source-review-choice,.entry-mode-switch,.entry-icon,.admin-intro,.source-import-panel>.collection-import-heading{background-color:var(--atlas-tint)!important}.video-list,.resource-list-heading,.backup-preview,.import-review-item>div{background-color:var(--atlas-soft)!important}.track-card.batch-selected,.editing-card,.drag-over,.tag.selected,.tag-group-drop,.collection-song-candidate.selected{border-color:var(--atlas-accent)!important}button:hover:not(:disabled),.tag:hover,.track-head:hover,.video-row:hover,.resource-song-row:hover,.collection-song-candidate:hover{background-color:var(--atlas-tint)!important}button:disabled{background-color:var(--atlas-soft)!important}button,a,input,select,textarea{filter:none!important}input::placeholder,textarea::placeholder{opacity:1;color:#000!important}.history-overlay,.auth-overlay,.backup-overlay,.edit-exit-dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background-color:#0000!important}.overlay-scroll-thumb,.batch-status-dot{background-color:var(--atlas-accent)!important}progress::-webkit-progress-value{background-color:var(--atlas-accent)!important}progress::-webkit-progress-bar{background-color:var(--atlas-tint)!important}progress::-moz-progress-bar{background-color:var(--atlas-accent)!important}.tag-scope-chevron,.track-actions .resource-toggle:before{border-color:#000!important}.skin-swatch-pink{background-color:#f8b!important}.skin-swatch-blue{background-color:#d2e5f0!important}.batch-track-choice input:checked+span{background-color:var(--atlas-accent)!important;border-color:var(--atlas-accent)!important}.resource-search-page{--ink:#000!important;--muted:#000!important;--entry-accent:var(--atlas-accent)!important;--entry-accent-ink:var(--atlas-accent)!important;--entry-button-ink:#000!important;--line:var(--atlas-line)!important}:is(.search-box,.tag-search) input{background-color:#0000!important}}:root{color:#20201e;font-synthesis:none;--ink:#20201e;--muted:#74736d;--line:#d9d6cd;--lime:#d9ff43;--red:#f05b4c;background:#f5f3ed;font-family:Noto Sans SC,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,select{font:inherit}button{cursor:pointer}.app{min-height:100vh}.topbar{border-bottom:2px solid var(--line);z-index:20;background:#f5f3ed;justify-content:space-between;align-items:center;height:84px;padding:0 5vw;display:flex;position:sticky;top:0}.brand{text-align:left;color:var(--ink);background:0 0;border:0;align-items:center;gap:12px;display:flex}.brand-mark{background:var(--ink);width:40px;height:40px;color:var(--lime);border-radius:50%;place-items:center;font-family:DM Mono;font-weight:500;display:grid;position:relative}.brand-mark:after{content:"";border:2px solid;border-radius:50%;position:absolute;inset:6px}.brand-mark span{z-index:1}.brand>span:last-child{letter-spacing:.08em;flex-direction:column;line-height:1.1;display:flex}.brand small{color:var(--muted);margin-top:4px;font:9px DM Mono}nav{gap:4px;display:flex}nav button{color:var(--muted);background:0 0;border:0;border-radius:99px;align-items:center;gap:7px;padding:12px 18px;font-size:14px;display:flex}nav button.active{background:var(--ink);color:#fff}.mobile-menu{background:0 0;border:0;display:none}.hero{border-bottom:2px solid var(--line);justify-content:space-between;align-items:flex-end;min-height:350px;padding:70px max(5vw,50vw - 690px);display:flex;position:relative;overflow:hidden}.hero:before{content:"歌";color:#0000;-webkit-text-stroke:1px #dedbd2;z-index:-1;font-size:370px;font-weight:800;position:absolute;top:-110px;right:8%}.eyebrow{letter-spacing:.17em;font:11px DM Mono}.hero h1{letter-spacing:-.05em;margin:18px 0 24px;font-size:clamp(45px,6vw,76px);line-height:1.08}.hero h1 em{z-index:1;font-style:normal;position:relative}.hero h1 em:after{content:"";background:var(--lime);z-index:-1;height:18px;position:absolute;bottom:7px;left:-3px;right:-6px;transform:rotate(-1deg)}.hero p{color:var(--muted);font-size:14px;line-height:1.8}.hero-stat{border-bottom:3px solid var(--ink);align-items:flex-end;gap:14px;padding-bottom:10px;display:flex}.hero-stat>span{font:64px/1 DM Mono}.hero-stat small{letter-spacing:.08em;font:10px/1.45 DM Mono}.main-grid{grid-template-columns:320px 1fr;gap:0;max-width:1380px;margin:0 auto;display:grid}.filter-panel{border-right:2px solid var(--line);min-height:800px;padding:38px 30px}.panel-title{justify-content:space-between;align-items:center;margin-bottom:24px;font-size:14px;font-weight:700;display:flex}.panel-title span{align-items:center;gap:8px;display:flex}.panel-title button{color:var(--muted);background:0 0;border:0;font-size:12px}.selected-box{background:#eae7df;border-radius:8px;margin-bottom:18px;padding:16px}.selected-box label{letter-spacing:.1em;color:var(--muted);margin-bottom:10px;font:10px DM Mono;display:block}.selected-box>div,.admin-tags{flex-wrap:wrap;gap:7px;display:flex}.tag-search,.search-box{border:2px solid var(--line);background:#fff;border-radius:7px;align-items:center;display:flex}.tag-search input,.search-box input{background:0 0;border:0;outline:0;width:100%}.tag-search input{padding:12px 8px;font-size:13px}.tag-groups h3{letter-spacing:.06em;justify-content:space-between;margin-bottom:12px;font-size:12px;display:flex}.tag-groups h3 span{color:#aaa;font:11px DM Mono}.tag-groups section>div{flex-wrap:wrap;gap:7px;display:flex}.tag{color:#53514b;background:#f9f8f4;border:2px solid #d2cfc6;border-radius:99px;align-items:center;gap:6px;padding:7px 10px;font-size:12px;line-height:1;display:inline-flex}.tag small{color:#aaa;font:10px DM Mono}.tag:hover,.tag.selected{border-color:var(--ink);background:var(--ink);color:#fff}.search-box{height:58px;padding:0 18px;box-shadow:0 6px 25px #2525250a}.search-box kbd{border:2px solid var(--line);color:#999;white-space:nowrap;border-radius:4px;padding:5px 7px;font:10px DM Mono}.results-toolbar{height:70px;color:var(--muted);justify-content:space-between;align-items:center;font-size:13px;display:flex}.results-toolbar strong{color:var(--ink);font:20px DM Mono}.results-toolbar span{margin:0 7px}.random{background:var(--lime);border:0;border-radius:99px;align-items:center;gap:7px;padding:10px 15px;font-size:12px;font-weight:700;display:flex}.results-list{flex-direction:column;gap:16px;display:flex}.track-card{border:2px solid var(--line);background:#fff;border-radius:11px;overflow:hidden}.track-head{justify-content:space-between;align-items:flex-start;padding:25px 27px 20px;display:flex}.track-index{letter-spacing:.12em;color:#aaa;font:9px DM Mono}.track-head h2{margin:6px 0 4px;font-size:24px}.track-head p{color:#999;margin:0;font-size:11px}.icon-button{border:2px solid var(--line);color:#aaa;background:#fff;border-radius:50%;place-items:center;width:32px;height:32px;display:grid}.icon-button.liked{color:var(--red);border-color:#f4b4ad}.version-list{border-top:2px solid #eceae4}.version{border-bottom:2px solid #eceae4}.version:last-child{border-bottom:0}.version-summary{text-align:left;width:100%;color:var(--ink);background:#fff;border:0;grid-template-columns:38px minmax(140px,1fr) 1fr auto auto;align-items:center;gap:13px;padding:14px 27px;display:grid}.version-summary:hover,.version.open .version-summary{background:#faf9f6}.version.open .version-summary>svg{transform:rotate(180deg)}.performer-avatar{background:#e8e5dc;border-radius:50%;place-items:center;width:34px;height:34px;font:500 12px DM Mono;display:grid}.version-title{flex-direction:column;display:flex}.version-title strong{font-size:13px}.version-title span{color:#aaa;margin-top:3px;font-size:10px}.version-tags,.video-tags{flex-wrap:wrap;gap:5px;display:flex}.mini-tag{color:#67655f;background:#eeece6;border-radius:3px;padding:4px 7px;font-size:10px}.mini-tag:hover{background:var(--lime);color:var(--ink)}.resource-count{color:#999;white-space:nowrap;font:10px DM Mono}.video-list{background:#22221f;padding:8px 16px}.video-row{color:#fff;border-bottom:2px solid #3c3c37;grid-template-columns:35px minmax(160px,1fr) 1fr 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