:root{color-scheme:dark;--bg:#1d1e1b;--panel:#22231f;--stage:#171814;--line:#3f4038;--text:#f1ede2;--muted:#b6b2a5;--accent:#d9c89f;--accent-dark:#28251d;--serif:'Noto Serif SC','Songti SC','STSong','SimSun',Georgia,serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;font-size:16px;line-height:1.65}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{opacity:.35;cursor:default}button,a,input{outline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--accent)}button{transition:background .16s,border-color .16s,transform .16s}button:active:not(:disabled){transform:translateY(1px)}a{color:inherit}button[hidden],[hidden]{display:none!important}.topbar{height:92px;border-bottom:1px solid var(--line);padding:0 3.5%;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:13px;text-decoration:none}.brand svg{width:30px;height:36px;stroke:var(--accent);stroke-width:1.5;fill:none}.brand>span:first-of-type{font-family:var(--serif);font-size:26px;letter-spacing:.15em}.brand-en{font-size:12px;letter-spacing:.22em;margin-left:8px;color:var(--muted)}nav{display:flex;align-items:center;gap:24px}.quiet,.text-button{border:0;background:transparent;padding:8px 0;font-size:14px}.quiet:hover,.text-button:hover{color:var(--accent)}.count{margin-left:7px;border:1px solid var(--line);border-radius:50%;min-width:24px;display:inline-block;text-align:center;font-size:12px}.mobile-label{display:none}.workspace{max-width:1760px;margin:auto;display:grid;grid-template-columns:310px minmax(0,1fr)}.controls{padding:40px 28px;border-right:1px solid var(--line)}.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--muted)}h1{font-family:var(--serif);font-weight:400;font-size:36px;letter-spacing:.08em;line-height:1.6;margin:20px 0 14px}.intro{font-size:14px;color:var(--muted);margin:0 0 28px}.primary,.secondary{border:1px solid transparent;min-height:46px;padding:11px 18px;border-radius:3px;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:18px}.primary{background:var(--accent);color:var(--accent-dark);font-weight:600}.primary:hover{background:var(--accent-hover)}.secondary{border-color:var(--line-strong);background:transparent}.secondary:hover{background:var(--hover);border-color:var(--line-strong)}.wide{width:100%;justify-content:space-between}.dice{font-size:24px;line-height:1}.divider{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin:29px 0 24px}.divider:before,.divider:after{content:'';height:1px;background:var(--line);flex:1}.field-label{display:block;font-size:14px;margin-bottom:10px}.search-input{display:flex;border:1px solid var(--line-strong);border-radius:3px;overflow:hidden;background:var(--stage)}.search-input:focus-within{border-color:var(--accent)}.search-input input{min-width:0;width:100%;border:0;background:transparent;color:var(--text);padding:12px;font-size:14px;outline:none}.search-input input::placeholder{color:var(--muted)}.search-input button{border:0;background:none;padding:0 13px;color:var(--accent);font-size:24px}.hint{font-size:12px;color:var(--muted);line-height:1.7;margin:9px 0}.filter-groups{margin-top:23px}.filter-group{margin:0 0 19px}.filter-group h2{font-size:13px;font-weight:400;color:var(--muted);margin:0 0 9px}.chips{display:flex;gap:7px;flex-wrap:wrap}.chip{font-size:14px;line-height:1.5;padding:6px 11px;border:1px solid var(--line);border-radius:3px;background:transparent;white-space:nowrap}.chip:hover{border-color:var(--line-strong);background:var(--hover)}.chip[aria-pressed=true]{background:var(--accent);color:var(--accent-dark);border-color:var(--accent)}.selection-header{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding-top:9px;font-size:13px}.selection-header b{font-weight:400;color:var(--accent);margin-left:5px}.text-button{color:var(--muted);font-size:13px}.active-filters{display:flex;flex-wrap:wrap;gap:6px;min-height:38px;margin:4px 0 16px}.active-filters .chip{font-size:12px;border-color:var(--line-strong);color:var(--accent);padding:3px 8px}.catalog-note{font-size:12px;line-height:1.9;color:var(--muted);margin:26px 0 0}.gallery{padding:26px 38px 18px;min-width:0}.gallery-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:38px;margin-bottom:16px;font-size:13px}.small-caps{font-size:13px;letter-spacing:.09em;color:var(--accent)}.toolbar-separator{margin:0 12px;color:var(--line-strong)}.muted{color:var(--muted)}.compact{font-size:13px}.art-stage{height:clamp(350px,54vw,570px);display:flex;align-items:center;justify-content:center;position:relative;background:var(--stage);border:1px solid var(--line);padding:26px;overflow:hidden}.art-stage>img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;box-shadow:0 8px 30px #0003;animation:reveal .4s ease}.stage-button{position:absolute;bottom:15px;right:15px;border:1px solid var(--line-strong);background:var(--panel);width:37px;height:37px;font-size:26px;line-height:1;display:grid;place-items:center;border-radius:3px}.loading{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px}.loading-ring{width:17px;height:17px;border:1px solid var(--line-strong);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}.stage-error{text-align:center}.art-heading{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-top:25px}.art-kicker{font-size:12px;color:var(--muted);letter-spacing:.12em}.art-heading h2{font-family:var(--serif);font-weight:400;font-size:28px;letter-spacing:.035em;line-height:1.6;margin:4px 0}.original-title{font-family:Georgia,serif;color:var(--muted);font-size:15px;font-style:italic;margin:0}.artist{font-size:14px;color:var(--muted);margin:8px 0 0}.save-button{background:none;border:1px solid var(--line);border-radius:3px;display:flex;gap:8px;align-items:center;padding:8px 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h2{font-family:var(--serif);font-weight:400;margin:5px 0 12px}.close-button{background:transparent;border:1px solid var(--line);border-radius:50%;width:38px;height:38px;display:grid;place-items:center;font-size:25px;line-height:1;flex-shrink:0}.collection-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:22px}.collection-item{padding:0;text-align:left;border:0;background:transparent;min-width:0}.collection-item img{width:100%;height:170px;object-fit:contain;background:var(--stage);border:1px solid var(--line);padding:8px}.collection-item strong{display:block;font-size:14px;font-weight:400;margin-top:8px}.collection-item span{font-size:12px;color:var(--muted)}.collection-empty{grid-column:1/-1;min-height:160px;display:grid;place-items:center;color:var(--muted)}.zoom-dialog{border:0;background:var(--stage);color:var(--text);max-width:96vw;max-height:96vh;width:96vw;height:96vh;padding:48px 20px 20px;text-align:center;overflow:hidden}.zoom-dialog .close-button{position:absolute;top:10px;right:15px}.zoom-dialog img{max-width:100%;height:calc(100% - 55px);object-fit:contain}.zoom-dialog p{font-size:14px;color:var(--muted)}.toast{position:fixed;left:50%;bottom:30px;transform:translateX(-50%);background:var(--accent);color:var(--accent-dark);padding:12px 22px;border-radius:4px;box-shadow:0 6px 25px #0004;font-size:14px;z-index:10;max-width:90vw;text-align:center}@keyframes reveal{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@media(min-width:1450px){.workspace{grid-template-columns:350px minmax(0,1fr)}.controls{padding:43px 36px}.gallery{padding:26px 50px 20px}.art-stage{height:630px}}@media(max-width:1000px){.workspace{grid-template-columns:270px minmax(0,1fr)}.controls{padding:32px 21px}.gallery{padding:22px}.art-stage{height:430px;padding:18px}.brand-en{display:none}h1{font-size:30px}.insight-grid{grid-template-columns:1fr;gap:0}.source-link{margin-left:0}.art-heading h2{font-size:25px}}@media(max-width:700px){.topbar{height:73px;padding:0 20px}.brand>span:first-of-type{font-size:23px}.brand svg{width:24px}.topbar nav{gap:16px}.desktop-label{display:none}.mobile-label{display:inline}.workspace{display:flex;flex-direction:column}.controls{border-right:0;border-bottom:1px solid var(--line);padding:24px 20px}.controls>.eyebrow{display:none}h1{font-size:27px;line-height:1.4;margin:0 0 7px}h1 br{display:none}.intro{margin-bottom:18px}.divider{margin:20px 0 17px}.filter-groups{display:flex;gap:14px;flex-wrap:wrap;margin-top:17px}.filter-group{margin-bottom:2px;flex:1 1 210px}.filter-group h2{font-size:12px}.chip{font-size:14px;padding:6px 10px}.selection-header{margin-top:18px}.catalog-note{margin:16px 0 0;font-size:12px}.catalog-note br{display:none}.catalog-note 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.search-panel{margin-top:25px}.search-panel>summary{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:12px;color:var(--muted);padding:0 0 20px;list-style:none;cursor:pointer}.search-panel>summary::-webkit-details-marker{display:none}.search-panel>summary>span{font-size:12px;color:var(--accent)}.search-panel[open]>summary>span{font-size:0}.search-panel[open]>summary>span:after{content:var(--collapse-label,'收起 −');font-size:12px}@media(max-width:700px){.search-panel{margin-top:20px;border-top:1px solid var(--line);padding-top:16px}.search-panel>summary{padding-bottom:0}.search-panel[open]>summary{padding-bottom:18px}.controls{padding-bottom:17px}.catalog-note{font-size:12px}}
:root{--line-strong:#7d7a6d;--hover:#30312a;--accent-hover:#e8d9b6}body,.controls,.art-stage{transition:background-color .3s,border-color .3s}.theme-setting{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin-top:16px;cursor:pointer}input[type=checkbox]{accent-color:var(--accent)}.upload-dialog,.delete-dialog{background:var(--panel);color:var(--text);border:1px solid var(--line-strong);border-radius:5px;max-height:90vh;width:min(760px,94vw);padding:28px}.upload-dialog::backdrop,.delete-dialog::backdrop{background:#080c09bb;backdrop-filter:blur(5px)}.upload-drop{display:flex;flex-direction:column;gap:7px;border:1px dashed var(--line-strong);padding:20px;margin:18px 0;cursor:pointer;border-radius:4px;background:var(--stage);font-size:15px}.upload-drop input{font-size:13px;max-width:100%;color:var(--muted)}#uploadPreview{display:block;width:100%;height:210px;object-fit:contain;background:var(--stage);margin-bottom:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid label,.notes-label{display:flex;flex-direction:column;gap:7px;font-size:14px}.form-grid input,.notes-label textarea{color:var(--text);background:var(--stage);border:1px solid var(--line-strong);border-radius:3px;padding:10px 12px;width:100%;font:inherit}.form-grid input::placeholder,.notes-label textarea::placeholder{color:var(--muted)}.upload-tags{border:0;padding:0;margin:22px 0}.upload-tags legend{font-size:14px}.upload-tags .chips{margin-top:12px}.upload-tags label{display:flex;align-items:center;gap:6px}.upload-tags .chip:has(input:checked){color:var(--accent-dark);background:var(--accent)}.upload-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:20px}.form-error{background:var(--hover);border:1px solid var(--line-strong);padding:12px;font-size:14px;color:var(--text)}.delete-dialog{max-width:450px}.delete-dialog h2{font-size:21px;font-family:var(--serif);font-weight:400}.upload-card{position:relative}.upload-card .collection-item{width:100%}.delete-upload{font-size:12px;background:transparent;color:var(--muted);border:0;text-decoration:underline;text-underline-offset:3px;padding:8px 0}.delete-upload:hover{color:var(--text)}.collection-add{grid-column:1/-1;display:flex;justify-content:flex-start;gap:12px;align-items:center}.art-tags .chip[aria-pressed=true]{color:var(--accent-dark)}.load-failure{color:var(--muted);grid-column:1/-1}.zoom-dialog p{color:var(--muted)}.catalog-note{overflow-wrap:anywhere}@media(max-width:700px){.topbar{height:auto;min-height:80px;flex-wrap:wrap;padding:14px 20px;gap:6px}.topbar nav{gap:16px;flex-wrap:wrap;width:100%;justify-content:space-between}.topbar nav .quiet{font-size:13px}.form-grid{grid-template-columns:1fr}.upload-dialog{padding:20px}.upload-tags .chip{font-size:13px}.theme-setting{margin-top:10px}}
.theme-instant *{transition:none!important}
.online-entry{margin-top:10px}.controls{background:var(--panel)}.topbar{background:var(--panel)}.gallery{background:var(--bg)}.online-dialog{background:var(--panel);color:var(--text);border:1px solid var(--line-strong);border-radius:5px;width:min(1120px,96vw);max-height:92vh;padding:28px}.online-dialog::backdrop{background:#080c09bb;backdrop-filter:blur(5px)}.online-form{display:flex;gap:10px;margin:20px 0 12px}.online-form input{width:100%;min-width:0;background:var(--stage);color:var(--text);border:1px solid var(--line-strong);border-radius:3px;font:inherit;padding:12px}.online-form input::placeholder{color:var(--muted)}.online-examples{display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--muted)}.online-examples button{font-size:13px;border:0;border-bottom:1px solid var(--line-strong);background:none;padding:3px;color:var(--text)}.online-sources{display:flex;gap:7px;flex-wrap:wrap;margin:12px 0 20px}.source-state,.candidate-badge{font-size:12px;border:1px solid var(--line-strong);border-radius:3px;padding:3px 7px;color:var(--text)}.source-state.unavailable{color:var(--muted)}.online-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.online-card{border:1px solid var(--line);min-width:0;border-radius:3px;overflow:hidden;background:var(--bg)}.online-media{display:flex;align-items:center;justify-content:center;width:100%;height:205px;background:var(--stage);color:var(--muted);text-align:center;text-decoration:none}.online-media img{width:100%;height:100%;object-fit:contain;padding:9px}.online-fallback{font-size:14px;padding:18px;white-space:pre-line}.online-card-body{padding:15px}.online-card h3{font-size:17px;font-family:var(--serif);font-weight:500;line-height:1.55;margin:13px 0 7px;overflow-wrap:anywhere}.online-artist{font-size:13px;color:var(--muted)}.online-description{font-size:13px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;color:var(--muted)}.online-card-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:15px}.online-card-actions .source-link{margin-left:0}.online-card-actions .secondary{font-size:12px;min-height:36px;padding:7px 10px}.online-empty{grid-column:1/-1;padding:35px 0;color:var(--muted)}.online-external{display:flex;gap:18px;flex-wrap:wrap;align-items:center;border-top:1px solid var(--line);margin-top:24px;padding-top:18px;font-size:14px}.online-external a{text-underline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:850px){.online-results{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:500px){.online-dialog{padding:20px 15px}.online-results{grid-template-columns:1fr}.online-media{height:250px}.online-form{gap:7px}.online-form .primary{padding:10px 15px}}

[hidden]{display:none!important}
.online-options{display:flex;gap:12px;align-items:center;margin:18px 0;font-size:14px}.online-options select,.api-key-row input{font:inherit;background:var(--stage);color:var(--text);border:1px solid var(--line-strong);padding:10px;border-radius:3px}.api-settings{border:1px solid var(--line);padding:14px;font-size:14px}.api-settings summary{cursor:pointer}.api-key-row{display:flex;gap:10px;margin-top:8px}.api-key-row input{width:100%;min-width:0}.api-settings a{color:var(--text);text-underline-offset:3px}.api-settings .hint{line-height:1.7;font-size:14px}.ai-assessment:not(:empty){border-top:1px solid var(--line);margin-top:15px;padding-top:10px}.ai-check{font-size:14px;line-height:1.65}.ai-verdict{font-size:14px;font-weight:600}.online-references{margin-top:18px;font-size:14px}.online-references summary{cursor:pointer}.online-references a{display:block;overflow-wrap:anywhere;margin-top:10px;color:var(--text)}
.online-options{flex-wrap:wrap}.online-external{margin:12px 0 18px;padding:14px;background:var(--stage);border:1px solid var(--line)}.online-external .hint{flex-basis:100%;font-size:13px}.online-pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 0}.online-pagination button{font-size:14px}.online-options select{max-width:100%}

/* Language control remains accessible beside the brand on small screens. */
.language-control{display:flex;align-items:center;gap:6px;flex-shrink:0;color:var(--muted)}
.language-control select{font:inherit;font-size:13px;color:var(--text);background:var(--stage);border:1px solid var(--line-strong);border-radius:4px;padding:8px 9px;min-height:40px;cursor:pointer}
.language-control select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
:root:lang(en){--collapse-label:'Collapse −'}
:lang(en) .brand-en{display:none}
:lang(en) .brand>span:first-of-type{letter-spacing:.015em;font-family:Georgia,serif}
:lang(en) h1{letter-spacing:0;font-family:Georgia,serif;font-size:33px;line-height:1.35}
:lang(en) .art-kicker{letter-spacing:.04em}
:lang(en) .gallery-toolbar{align-items:flex-start}
:lang(en) .gallery-toolbar>div{min-width:0}
:lang(en) .save-button{max-width:145px}
@media(max-width:1100px){.topbar{height:auto;min-height:92px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px;gap:8px 20px}.topbar .brand{order:0}.header-tools{order:1;margin-left:auto}.topbar nav{order:2;width:100%;justify-content:space-between;gap:10px;flex-wrap:wrap}}
@media(max-width:700px){:lang(en) h1{font-size:29px}.language-control select{min-height:40px}.gallery-toolbar .compact{flex-shrink:0}.api-key-row{flex-wrap:wrap}.api-key-row input{flex:1 1 100%}}

/* Search is an always-visible starting point, including on mobile. */
.discover-search{margin:26px 0 24px;padding:16px 0 18px;background:transparent;border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0}
.discover-search>label{display:block;font-family:var(--serif);font-size:16px;font-weight:400;margin-bottom:12px}
.discover-input{display:flex;gap:6px;min-width:0}
.discover-input input{min-width:0;width:100%;padding:11px 9px;background:var(--stage);color:var(--text);border:1px solid var(--line-strong);border-radius:4px;font-size:14px}
.discover-input input::placeholder{color:var(--muted);opacity:1}
.discover-input button{flex-shrink:0;border:0;border-radius:4px;padding:10px;background:var(--accent);color:var(--accent-dark);font-weight:600;font-size:14px}
.discover-search p{font-size:12px;line-height:1.6;margin:9px 0 0;color:var(--muted)}
/* Keep the dialog header outside its scrolling body. */
.online-dialog{padding:0;overflow:hidden;max-height:92vh;max-height:92dvh}
.online-dialog[open]{display:flex;flex-direction:column}
.online-heading{flex-shrink:0;padding:18px 24px;border-bottom:1px solid var(--line);background:var(--panel);z-index:1}
.online-heading h2{margin:3px 0 0}
.online-heading .close-button{position:static;width:44px;height:44px;background:var(--stage);border-color:var(--line-strong)}
.online-scroll{padding:0 24px 24px;overflow-y:auto;overscroll-behavior:contain;min-height:0}
.search-welcome{margin:18px 0;font-size:16px;color:var(--text)}
.search-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.search-modes>button{text-align:left;padding:14px;border:1px solid var(--line-strong);border-radius:6px;background:var(--stage);min-width:0}
.search-modes>button[aria-pressed=true]{border-color:var(--accent);background:var(--hover);color:var(--text)}
.mode-title{display:flex;gap:6px;flex-wrap:wrap;align-items:center;font-weight:600;font-size:15px}
.mode-badge{font-size:11px;font-weight:400;border:1px solid currentColor;border-radius:3px;padding:1px 5px;white-space:nowrap}
.mode-description{display:block;font-size:12px;line-height:1.5;margin-top:7px}
.online-form input{border:1px solid var(--line-strong);min-height:52px;font-size:16px}
.online-external a{display:inline-flex;border:1px solid var(--accent);background:var(--accent);color:var(--accent-dark);border-radius:4px;padding:10px 14px;text-decoration:none;font-weight:600}
.online-external>span:first-child{flex-basis:100%}
.api-settings{margin:16px 0}
@media(max-width:600px){.online-heading{padding:14px 16px}.online-scroll{padding:0 16px 20px}.online-heading .eyebrow{font-size:10px}.search-modes{grid-template-columns:1fr;gap:7px}.search-modes>button{padding:10px 12px}.search-modes>button[aria-pressed=true]{padding:10px 12px}.mode-description{margin-top:3px}.online-form input{font-size:16px}.discover-search{margin:18px 0}.online-heading h2{font-size:22px}}
.online-form .primary{flex-shrink:0;white-space:nowrap}