:root{--bg:#fafafa;--bg-elevated:#fff;--panel:#fff;--panel-soft:#f4f4f5;--ink:#0b0b0d;--muted:#71717a;--line:#e4e4e7;--brand:#ea5b2c;--brand-strong:#c2410c;--brand-soft:#fff0e7;--brand-contrast:#fff;--brand-gradient:radial-gradient(circle at 37% 54%, #f0448fd1 0 13%, #f0448f61 19%, transparent 34%), radial-gradient(circle at 84% 22%, #f65a34e6 0 18%, transparent 36%), radial-gradient(circle at 15% 35%, #ef6f31e0 0 20%, transparent 43%), linear-gradient(105deg, #df6e35 0%, #e65b31 44%, #e84f57 66%, #de5f31 100%);--brand-image:url(/brand/stone-button.svg);--brand-stone-texture:radial-gradient(circle, #ffffff59 0 1px, transparent 1.2px), radial-gradient(circle, #ffdbac42 0 1px, transparent 1.3px);--accent:#f02f8f;--brand-pink:#f02f8f;--accent-soft:#ffe5f1;--control-active:#e9e9eb;--control-active-ink:#111113;--danger:#b42318;--danger-soft:#fef2f2;--ok:#18181b;--ok-soft:#f4f4f5;--scrollbar-track:var(--bg);--scrollbar-thumb:#c7c7cc;--scrollbar-thumb-hover:#a1a1aa;--shadow:0 18px 70px #00000014;--font-body:14px;--font-micro:11px;--font-caption:12px;--font-meta:13px;--font-control:13px;--font-chip:12px;--font-emphasis:15px;--font-action-title:16px;--font-card-title:18px;--font-stat:20px;--font-section-title:22px;--font-page-title:26px;--font-brand:22px;--font-hero:clamp(22px, 3vw, 34px);--font-auth-hero:clamp(28px, 4vw, 42px);--font-result-title:24px}:root[data-theme=dark]{--bg:#070707;--bg-elevated:#101010;--panel:#111;--panel-soft:#181818;--ink:#f5f5f5;--muted:#a1a1aa;--line:#2a2a2a;--brand:#ef6a32;--brand-strong:#ff8a57;--brand-soft:#2e1710;--brand-contrast:#fff;--brand-gradient:radial-gradient(circle at 36% 55%, #f0448fdb 0 14%, #f0448f66 20%, transparent 35%), radial-gradient(circle at 86% 21%, #ef5c31f0 0 19%, transparent 37%), radial-gradient(circle at 16% 36%, #ec7131eb 0 21%, transparent 44%), linear-gradient(105deg, #dd7036 0%, #e45b31 44%, #e64b58 66%, #dc5f31 100%);--brand-image:url(/brand/stone-button.svg);--brand-stone-texture:radial-gradient(circle, #ffffff4d 0 1px, transparent 1.2px), radial-gradient(circle, #ffcd9938 0 1px, transparent 1.3px);--accent:#ff3d9a;--brand-pink:#ff3d9a;--accent-soft:#2b1722;--control-active:#28282c;--control-active-ink:#fff;--danger:#f87171;--danger-soft:#2b1717;--ok:#f5f5f5;--ok-soft:#242424;--scrollbar-track:var(--bg);--scrollbar-thumb:#3a3a3d;--scrollbar-thumb-hover:#5a5a60;--shadow:0 20px 90px #0000007a}*{box-sizing:border-box;scrollbar-color:var(--scrollbar-thumb) var(--local-scrollbar-track,var(--scrollbar-track));scrollbar-width:thin}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{margin-block:var(--local-scrollbar-inset,0);margin-inline:var(--local-scrollbar-inline-inset,0);background:var(--local-scrollbar-track,var(--scrollbar-track));border-radius:999px}::-webkit-scrollbar-button{width:0;height:0;display:none}::-webkit-scrollbar-button:vertical:start:decrement{height:var(--local-scrollbar-inset,0);background:var(--local-scrollbar-track,var(--scrollbar-track));display:block}::-webkit-scrollbar-button:vertical:end:increment{height:var(--local-scrollbar-inset,0);background:var(--local-scrollbar-track,var(--scrollbar-track));display:block}::-webkit-scrollbar-button:horizontal:start:decrement{width:var(--local-scrollbar-inline-inset,var(--local-scrollbar-inset,0));background:var(--local-scrollbar-track,var(--scrollbar-track));display:block}::-webkit-scrollbar-button:horizontal:end:increment{width:var(--local-scrollbar-inline-inset,var(--local-scrollbar-inset,0));background:var(--local-scrollbar-track,var(--scrollbar-track));display:block}::-webkit-scrollbar-thumb{border:2px solid var(--local-scrollbar-track,var(--scrollbar-track));border-block-width:var(--local-scrollbar-thumb-inset,2px);background:var(--scrollbar-thumb);background-clip:padding-box;border-radius:999px;min-height:48px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}html{scrollbar-gutter:stable;background:var(--bg);min-height:100%;margin:0;overflow-y:scroll}body{background:radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--panel-soft) 70%, transparent) 0%, transparent 34%), var(--bg);min-height:100%;color:var(--ink);font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif;font-size:var(--font-body);margin:0}button,input,textarea,select{font:inherit}h1{font-size:var(--font-page-title)}h2{font-size:var(--font-section-title)}h3{font-size:var(--font-card-title)}p{font-size:var(--font-body)}small{font-size:var(--font-caption)}button{cursor:pointer;border:0}.shell{background:0 0;min-height:100vh}.topbar{z-index:10;background:color-mix(in srgb, var(--bg) 82%, 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var(--line)}.role-pill{color:var(--brand-contrast);background:var(--brand);border-color:#0000}.name-pill{text-overflow:ellipsis;white-space:nowrap;max-width:180px;overflow:hidden}.settings-menu{position:relative}.settings-button{border:1px solid var(--line);background:var(--panel);min-height:40px;color:var(--ink);font-size:var(--font-control);border-radius:999px;align-items:center;gap:7px;padding:0 14px;font-weight:800;display:inline-flex}.settings-button.active{color:var(--control-active-ink);background:var(--control-active);border-color:#0000}.avatar-settings-button{background:0 0;border:0;justify-content:center;width:36px;min-height:36px;padding:0}.avatar-settings-button.active{color:#fff;background:0 0}.settings-avatar{background-color:var(--brand);background-image:var(--brand-image);color:#fff;width:34px;height:34px;font-size:var(--font-meta);background-position:50%;background-size:cover;border-radius:999px;flex:none;place-items:center;font-weight:950;line-height:1;display:inline-grid}.settings-avatar svg{width:14px;height:14px}.settings-avatar.large{width:48px;height:48px;font-size:var(--font-card-title)}.settings-popover{z-index:25;border:1px solid var(--line);background:var(--panel);min-width:320px;box-shadow:var(--shadow);border-radius:16px;gap:10px;padding:12px;display:grid;position:absolute;top:calc(100% + 8px);right:0}.settings-popover .segmented{justify-content:space-between}.settings-account{border-bottom:1px solid var(--line);grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;padding:2px 2px 11px;display:grid}.settings-account>div{gap:3px;min-width:0;display:grid}.settings-account 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span{color:var(--muted);font-size:var(--font-caption);align-items:center;gap:5px;padding:0 7px;display:inline-flex}.segmented button{min-height:34px;color:var(--muted);background:0 0;border-radius:6px;padding:0 10px;font-weight:700}.segmented button.active{background:var(--control-active);color:var(--control-active-ink)}.main{width:min(1680px,100vw - 24px);margin:0 auto 52px}.workspace-layout{border-left:1px solid var(--line);border-right:1px solid var(--line);grid-template-columns:220px minmax(0,1fr);gap:0;min-height:calc(100vh - 78px);display:grid}.workspace-content{border-left:1px solid var(--line);min-width:0;padding:16px 18px 28px}.intro-band{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:18px;justify-content:space-between;align-items:center;gap:18px;padding:20px;display:flex}.intro-band h1{max-width:760px;font-size:var(--font-hero);margin:4px 0 0;line-height:1.18}.metric{border:1px solid 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var(--line);background:var(--bg-elevated);width:min(380px,100vw - 36px);box-shadow:var(--shadow);border-radius:16px;align-items:center;gap:10px;padding:12px;display:flex;position:fixed;bottom:18px;right:18px}.pwa-install-card>div{gap:2px;min-width:0;margin-right:auto;display:grid}.pwa-install-card strong{color:var(--ink);font-size:var(--font-emphasis)}.pwa-install-card span{color:var(--muted);font-size:var(--font-caption)}.generation-workspace{grid-template-columns:minmax(420px,520px) minmax(0,1fr);gap:18px;min-height:calc(100vh - 112px);display:grid}.generation-page-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.generation-page-head .section-title{min-width:0}.creation-console,.candidate-list-panel,.generation-detail-panel{--local-scrollbar-track:var(--panel);--local-scrollbar-inset:34px;--local-scrollbar-thumb-inset:14px;border:1px solid var(--line);background:var(--panel);min-width:0;box-shadow:none;border-radius:18px;align-self:start}.creation-console{clip-path:inset(0 round 18px);align-content:start;gap:14px;max-height:calc(100vh - 112px);padding:18px;display:grid;overflow:auto}.local-tabs{border:1px solid var(--line);background:0 0;border-radius:999px;align-items:center;gap:3px;width:fit-content;padding:4px;display:inline-flex}.local-tab{min-height:32px;color:var(--muted);font-size:var(--font-control);background:0 0;border-radius:999px;align-items:center;gap:6px;padding:0 13px;font-weight:800;display:inline-flex}.local-tab.active{background:var(--control-active);color:var(--control-active-ink)}.local-tab:disabled{cursor:not-allowed;color:color-mix(in srgb, var(--muted) 50%, transparent)}.count-pill{background:var(--panel-soft);min-width:20px;height:20px;color:var(--muted);font-size:var(--font-caption);border-radius:999px;justify-content:center;align-items:center;padding:0 6px;font-weight:900;line-height:1;display:inline-flex}.title-with-count{align-items:center;gap:8px;min-width:0;display:inline-flex}.local-tab.active .count-pill,.chip.active .count-pill{background:color-mix(in srgb, var(--control-active-ink) 14%, transparent);color:var(--control-active-ink)}.version-tabs{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.reference-lyrics-box{gap:8px;display:grid}.reference-lyrics-box .compact-lyrics{max-height:92px;overflow:hidden}.reference-lyrics-box.expanded .compact-lyrics{max-height:none}.lyrics-more-button{border:1px solid var(--line);background:var(--panel-soft);min-height:34px;color:var(--muted);font-size:var(--font-chip);border-radius:999px;justify-content:center;justify-self:center;align-items:center;gap:5px;padding:0 12px;font-weight:800;display:inline-flex}.lyrics-more-button:hover{color:var(--ink);border-color:color-mix(in srgb, var(--brand-pink) 34%, var(--line))}.console-mode-row,.console-add-row,.result-toolbar{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.toolbar-actions{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.toolbar{justify-content:space-between;align-items:flex-start}.toolbar .section-title{min-width:0}.toolbar .section-title h2{align-items:center;min-height:34px;display:flex}.toolbar>.btn,.toolbar>.toolbar-actions{flex:none;margin-left:auto}.console-mode-row{border:1px solid var(--line);background:var(--bg-elevated);border-radius:999px;width:fit-content;padding:4px}.mode-pill{min-height:28px;color:var(--muted);font-size:var(--font-control);border-radius:999px;align-items:center;padding:0 12px;font-weight:800;display:inline-flex}.mode-pill.active{background:var(--panel-soft);color:var(--ink)}.console-add-row{border:1px solid var(--line);background:var(--panel-soft);border-radius:999px;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;display:grid;overflow:hidden}.console-add-row button{border-right:1px solid var(--line);min-height:54px;color:var(--ink);background:0 0;justify-content:center;align-items:center;gap:7px;font-weight:800;display:inline-flex}.console-add-row button:last-child{border-right:0}.console-card,.console-more{--local-scrollbar-track:color-mix(in srgb, var(--panel-soft) 72%, transparent);--local-scrollbar-inset:34px;--local-scrollbar-thumb-inset:14px;border:1px solid var(--line);background:color-mix(in srgb, var(--panel-soft) 72%, transparent);border-radius:18px;gap:12px;padding:14px;display:grid}.generate-reference-card{--local-scrollbar-track:var(--panel);--local-scrollbar-inset:34px;--local-scrollbar-thumb-inset:14px;gap:12px;display:grid}.console-card-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.console-card-head h3,.candidate-row h3,.generation-detail-panel h2{margin:0}.advanced-settings-body{gap:12px;display:grid}.advanced-settings-body .chips{grid-template-columns:repeat(auto-fit,minmax(92px,1fr));padding-bottom:0;display:grid;overflow:visible}.advanced-settings-body .chips>span,.advanced-settings-body .chip-help-group,.advanced-settings-body .chip{width:100%;min-width:0}.advanced-settings-body .chip-help-group{grid-template-columns:minmax(0,1fr) 20px;align-items:center;display:grid}.advanced-settings-body .chip{text-overflow:ellipsis;justify-content:center;padding-inline:8px;overflow:hidden}.result-editor{gap:12px;display:grid}.quality-card{--local-scrollbar-track:color-mix(in srgb, var(--panel-soft) 48%, transparent);--local-scrollbar-inset:20px;--local-scrollbar-thumb-inset:9px;border:1px solid var(--line);background:color-mix(in srgb, var(--panel-soft) 48%, transparent);border-radius:14px;gap:12px;padding:14px;display:grid}.quality-card-head,.quality-item{align-items:flex-start;gap:10px;display:flex}.quality-card-head{justify-content:space-between}.quality-card-head div,.quality-item div{gap:3px;min-width:0;display:grid}.quality-card-head strong,.quality-item strong{color:var(--ink);font-size:var(--font-control);font-weight:900}.quality-card-head span,.quality-card-head small,.quality-item small{color:var(--muted);font-size:var(--font-caption);font-weight:800;line-height:1.45}.quality-card-head>small{background:var(--panel-soft);min-height:28px;color:var(--ink);border-radius:999px;flex:none;padding:5px 9px}.quality-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.quality-item{--local-scrollbar-track:var(--bg-elevated);--local-scrollbar-inset:20px;--local-scrollbar-thumb-inset:9px;border:1px solid var(--line);background:var(--bg-elevated);border-radius:12px;min-height:58px;padding:10px}.quality-icon{background:var(--panel-soft);width:24px;height:24px;color:var(--muted);border-radius:999px;flex:none;place-items:center;display:grid}.quality-item.pass .quality-icon{background:var(--ok-soft);color:var(--ok)}.quality-item.warn .quality-icon{background:var(--accent-soft);color:var(--accent)}.result-block{--local-scrollbar-track:color-mix(in srgb, var(--panel-soft) 62%, transparent);--local-scrollbar-inset:20px;--local-scrollbar-thumb-inset:9px;border:1px solid var(--line);background:color-mix(in srgb, var(--panel-soft) 62%, transparent);border-radius:14px;gap:10px;padding:14px;display:grid}.result-block-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.result-block-head span{color:var(--ink);font-size:var(--font-control);font-weight:900}.result-block-head small{color:var(--muted);font-size:var(--font-caption);font-weight:800}.result-title-value{font-size:var(--font-result-title);min-height:54px;color:var(--ink);font-weight:900;line-height:1.15}.result-title-input{min-height:54px;font-size:var(--font-section-title);font-weight:900}.result-style-value,.result-lyrics-value{--local-scrollbar-track:color-mix(in srgb, var(--panel-soft) 62%, transparent);--local-scrollbar-inset:20px;--local-scrollbar-thumb-inset:9px;border-radius:12px}.result-style-input{resize:vertical;min-height:94px}.result-style-preview{-webkit-user-select:none;user-select:none;flex-wrap:wrap;gap:7px;display:flex}.keyword.muted{color:color-mix(in srgb, var(--muted) 68%, transparent)}.result-lyrics-value{min-height:168px;max-height:220px;color:var(--ink);line-height:1.72;overflow:hidden}.result-lyrics-input{resize:vertical;min-height:240px;line-height:1.72}.result-lyrics-value.expanded,.result-lyrics-input.expanded{min-height:520px}.result-lyrics-value.expanded{max-height:none;overflow:visible}.result-lyrics-toggle{justify-self:center}.empty-result{border:1px solid var(--line);background:var(--panel-soft);border-radius:14px;place-items:start;gap:12px;min-height:240px;padding:18px;display:grid}.empty-result h3{margin:0}.status-line{color:var(--muted);font-size:var(--font-caption);flex-wrap:wrap;align-items:center;gap:8px;margin:8px 0 10px;font-weight:800;display:flex}.reference-mini.compact{background:color-mix(in srgb, var(--panel) 78%, transparent)}.console-more summary{cursor:pointer;color:var(--ink);font-weight:800}.create-bar{background:linear-gradient(180deg, transparent, var(--panel) 34%);grid-template-columns:minmax(0,1fr) minmax(180px,1fr);align-items:stretch;gap:16px;margin:0 -2px -2px;padding:10px 14px 2px;display:grid;position:sticky;bottom:0}.generation-status{background:0 0;border:0;border-radius:0;justify-content:flex-start;align-items:center;gap:6px;min-width:0;min-height:42px;padding:0;display:flex;position:relative;overflow:visible}.generation-ai-trigger{width:100%;min-width:0;height:100%;min-height:inherit;color:var(--muted);text-align:left;background:0 0;justify-content:flex-start;align-items:center;gap:6px;padding:0;display:inline-flex}.generation-ai-trigger:disabled{cursor:not-allowed}.generation-ai-trigger strong{min-width:0;max-width:calc(100% - 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svg{width:18px;height:18px}.tab-label{width:100%;font-size:var(--font-micro);text-align:center;text-overflow:ellipsis;white-space:nowrap;justify-content:center;line-height:1.1;overflow:hidden}.tab-hot{font-size:var(--font-caption);background:0 0;border:0}.pwa-install-card{left:10px;right:10px;bottom:calc(74px + env(safe-area-inset-bottom));width:auto}.generation-workspace{grid-template-columns:1fr;gap:10px;min-height:auto;display:grid}.creation-console,.generation-detail-panel{max-height:none;box-shadow:none;background:0 0;border:0;border-radius:0;padding:0;overflow:visible}.creation-console{gap:10px}.generation-page-head{padding:6px 2px 0}.generation-page-head .section-title h2{font-size:var(--font-section-title)}.generation-page-head .section-title .meta{font-size:var(--font-caption);margin:6px 0 0}.console-card,.console-more,.generation-detail-panel,.panel,.candidate-card,.creation-card,.current-version{border-radius:14px}.console-card,.console-more{--local-scrollbar-track:var(--panel);--local-scrollbar-inset:34px;--local-scrollbar-thumb-inset:14px;background:var(--panel);gap:10px;padding:12px}.console-card-head{align-items:flex-start}.reference-mini{flex-direction:column;align-items:flex-start}.reference-mini .icon-row{width:100%}.reference-mini .icon-button{flex:1}.chips{scrollbar-width:none;flex-wrap:nowrap;padding-bottom:2px;overflow-x:auto}.basic-settings-card .chips{grid-template-columns:repeat(2,minmax(0,1fr));padding-bottom:0;display:grid;overflow:visible}.basic-settings-card .chips>span,.basic-settings-card .chip-help-group,.basic-settings-card .chip{width:100%;min-width:0}.basic-settings-card .chip-help-group{grid-template-columns:minmax(0,1fr) 20px;align-items:center;display:grid}.basic-settings-card .chip{text-overflow:ellipsis;justify-content:center;overflow:hidden}.advanced-settings-body .chips{grid-template-columns:repeat(3,minmax(0,1fr))}.detail-rewrite .chips{grid-template-columns:repeat(3,minmax(0,1fr));padding-bottom:0;display:grid;overflow:visible}.detail-rewrite .chips>span,.detail-rewrite .chip-help-group,.detail-rewrite .chip{width:100%;min-width:0}.detail-rewrite .chip{text-overflow:ellipsis;justify-content:center;padding-inline:8px;overflow:hidden}.chip{flex:none;min-height:34px;padding:0 12px}.inline-fields,.form-grid,.pool-filters,.pool-row,.pool-meta-grid{grid-template-columns:1fr}.pool-inline-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.pool-row-actions{justify-content:stretch;min-width:0}.pool-row-actions .btn{flex:100%}.review-table-row,.review-song-row{grid-template-columns:1fr}.review-song-row .task-row-audio{width:100%;min-width:0}.review-table-row span{white-space:normal}.task-row-list{max-height:420px;padding-right:2px;overflow:auto}.create-bar{background:0 0;order:3;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;gap:18px;margin:0;padding:0 12px;position:static}.generation-status{min-height:40px;padding:0}.generation-ai-trigger{padding:0}.create-bar .btn,.create-bar .icon-button{min-height:40px}.console-more{order:4}.generation-detail-panel{border:1px solid var(--line);background:var(--panel);gap:12px;margin-top:10px;padding:14px;display:grid}.detail-art{border-radius:16px;justify-self:start;width:82px;height:82px}.generation-detail-panel h2{font-size:var(--font-section-title);line-height:1.2}.action-row{align-items:stretch}.generation-detail-panel .action-row .btn{flex:calc(50% - 5px)}.result-primary-actions .btn,.result-copy-actions .btn{flex:calc(50% - 4px)}.quality-list{grid-template-columns:1fr}.result-block{padding:12px}.result-title-value{font-size:var(--font-result-title)}.empty-result{min-height:170px}.detail-lyrics{border:1px solid var(--line);background:var(--panel-soft);max-height:420px;font-size:var(--font-body);border-radius:12px;padding:12px;overflow:auto}.segmented{flex-wrap:wrap;width:100%}.dashboard-metrics,.quick-action-grid{grid-template-columns:1fr}.dashboard-row{flex-direction:column;align-items:flex-start}.candidate-row{grid-template-columns:58px minmax(0,1fr)}.candidate-art{width:58px;height:58px}.auth-side{min-height:auto;padding:24px 18px}}