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/* Classification and reference pages */
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/* Reference dialogs */
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@media(max-width:600px){html{scroll-padding-top:100px}.wrap,.header-inner{padding-inline:20px}.site-header{height:94px}.header-inner{display:grid;grid-template-columns:1fr auto;grid-template-rows:49px 35px;gap:0}.header-inner nav{grid-row:2;grid-column:1/-1;gap:26px;align-items:stretch}.header-actions{grid-row:1;grid-column:2}.brand{font-size:14px}.brand-mark{font-size:17px}.nav-link{font-size:11px}.header-compare>span:nth-child(2){display:inline}.hero h1{font-size:29px;max-width:320px;line-height:1.18}.hero .eyebrow{font-size:7px;letter-spacing:.7px}.hero .hero-subtitle{font-size:13px;margin-top:12px}.hero-copy>p:not(.hero-subtitle){font-size:12px;line-height:1.9}.academic-meta{font-size:9px;gap:9px 16px;margin-top:17px}.academic-meta button{font-size:10px}.question-section{padding-bottom:23px}.question-heading{padding-top:17px;margin-bottom:12px}.question-heading h2,.section-heading h2{font-size:17px}.question-heading h2 small{display:block;margin:2px 0 0;font-size:12px}.question-heading>div{gap:10px}.question-note{font-size:9px}.theme-table{min-width:0;table-layout:auto}.theme-table th:nth-child(1){width:auto}.theme-table th:nth-child(2),.theme-table td:nth-child(2),.theme-table th:nth-child(3),.theme-table td:nth-child(3){display:none}.theme-table th:last-child{width:52px}.theme-table th,.theme-table td{padding:11px 9px}.theme-table tbody th button>span{font-size:12px}.theme-table tbody th small{font-size:10px}.theme-table thead th{font-size:9px}.question-grid:after{content:'完整评估关注点与协议要素可在主题详情中查看。';display:block;color:#96a3b4;font-size:9px;margin-top:8px}.collection{padding-top:21px}.explorer-top{margin-bottom:16px}.preset-tabs{gap:18px}.preset-tabs button{font-size:11px}.preset-tabs button:last-child{font-size:0}.preset-tabs button:last-child:after{content:'RL';font-size:11px}.export-button{font-size:10px;gap:5px}.export-button svg{width:13px}.search-toolbar{gap:7px}.search-box{gap:7px;padding-inline:8px}.search-box input{font-size:11px}.search-box kbd{display:none}.filter-mobile{font-size:0;width:33px;justify-content:center;padding:0}.sort-box select{font-size:10px;padding:0 4px;max-width:88px}.results-meta{font-size:10px}.coverage-note{display:none}.directory-table{min-width:760px}.directory-table th,.directory-table td{padding:14px 10px}.directory-wrap{position:relative}.directory-wrap:before{content:'横向滚动查看任务范围、分类与资源 →';display:block;font-size:9px;color:#8a9aaf;padding:8px 0}.directory-table thead th{font-size:9px}.title-button{font-size:14px}.paper-title{font-size:11px}.filter-heading{margin-bottom:17px}#filter-groups{grid-template-columns:1fr 1fr;gap:18px 12px}.filter-option{font-size:10px}.filter-group legend{font-size:9px}.context-title{align-items:start}.context-title h3{font-size:13px}.context-title small{font-size:11px}.context-title button{font-size:9px}.research-context>p{font-size:11px}.context-bottom{flex-direction:column;gap:6px}.theme-count{font-size:11px}.topic-grid{grid-template-columns:1fr}.taxonomy-card{grid-template-columns:1fr;gap:9px}.taxonomy-card .eyebrow,.taxonomy-card h3,.taxonomy-card p:nth-of-type(2),.taxonomy-card button{grid-column:1}.taxonomy-card h3{padding-bottom:12px}.taxonomy-card p{font-size:11px}.taxonomy-axes span{font-size:10px}.taxonomy-axes b{font-size:11px}.detail-main{padding:20px 22px 28px}.detail-main h2{font-size:26px;padding-right:15px}.detail-overline{font-size:8px;align-items:start;flex-direction:column;gap:8px}.detail-paper-title{font-size:14px}.detail-authors{font-size:10px}.detail-buttons{gap:7px}.detail-buttons .button{font-size:9px;padding:6px 8px}.detail-tabs{gap:20px}.detail-tabs button{font-size:11px}.detail-facts{grid-template-columns:1fr}.detail-section p{font-size:12px}.evidence-heading h3{font-size:13px}.evidence-heading small{display:block;margin:3px 0 0;font-size:11px}.compare-dialog{padding:27px 17px}.compare-dialog h2{font-size:22px}.compare-toolbar{font-size:10px}.compare-toolbar>span{font-size:9px;max-width:110px}.compare-table{min-width:710px}.about-dialog{padding:28px 22px}.about-dialog h2{font-size:23px}.about-points section{gap:13px}.about-points p{font-size:11px}.footer{gap:12px;font-size:9px}.footer p{display:none}.footer button{margin-left:auto;font-size:9px}.compare-dock{bottom:10px;padding:9px 11px;gap:10px}.compare-dock>div{gap:9px}.compare-dock strong{font-size:10px}.compare-dock .button{font-size:10px;padding:6px 8px}.compare-dock>div>span{display:none}.dock-clear{font-size:9px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.results-area{min-width:0}.question-grid,.directory-wrap{max-width:100%}
@media(min-width:801px){.theme-table td{font-size:13px}.theme-table .theme-checks{font-size:12px}.theme-table tbody th button>span{font-size:14px}.directory-table td{font-size:12px}.filter-option{font-size:12px}.taxonomy-card p{font-size:12px}.directory-table .title-button{font-size:16px}.paper-authors{font-size:11px}.task-cell{color:#50637c}}
@media(max-width:800px){.explorer-layout{grid-template-columns:minmax(0,1fr)}}
/* Bilingual navigation shares the same filters and comparison state. */
.language-picker{display:inline-flex;align-items:center;border:1px solid #d5dce5;border-radius:3px;padding:2px;gap:1px;flex-shrink:0;line-height:1.4}.language-picker button{padding:4px 7px;font-size:11px;min-width:32px;color:#66758a}.language-picker button[aria-pressed=true]{background:#203e65;color:white;border-radius:2px}.header-actions{gap:14px}.header-actions .demo-label{display:none}.dialog-language{margin:0 0 18px}.about-dialog>.language-picker{margin-bottom:18px}html[lang=en] .theme-table tbody th small,html[lang=en] .context-title h3 small,html[lang=en] .evidence-heading h3 small,html[lang=en] #question-title small{display:none}html[lang=en] .theme-table tbody th button>span{font-size:13px}html[lang=en] .theme-checks{font-size:11px}html[lang=en] .taxonomy-card .eyebrow{display:none}html[lang=en] .detail-tabs{gap:20px}html[lang=en] .nav-link{white-space:nowrap}html[lang=en] .header-inner nav{gap:22px}
@media(max-width:1000px){.header-actions{gap:9px}.header-compare>span:nth-child(2){display:none}html[lang=en] .header-inner nav{gap:16px}html[lang=en] .nav-link{font-size:11px}}
@media(max-width:600px){.language-picker button{font-size:10px;padding:3px 5px;min-width:28px}.header-compare>span:nth-child(2){display:none}html[lang=en] .question-grid:after{content:'Select a theme to see its evaluation focus and protocol factors.'}html[lang=en] .directory-wrap:before{content:'Scroll horizontally for task scope, labels and resources →'}html[lang=en] .preset-tabs{gap:13px}html[lang=en] .preset-tabs button{font-size:10px}html[lang=en] .preset-tabs button:last-child{font-size:0}html[lang=en] .detail-tabs{gap:14px}html[lang=en] .detail-tabs button{font-size:10px}}
/* Game index: category → named game/environment → scoped benchmark relationships. */
.game-index-intro{padding:0 0 24px;border-bottom:1px solid var(--line)}.game-index-intro>p{font-size:14px;color:var(--ink);font-weight:600}.game-index-intro>small{display:block;margin-top:5px;color:#738195;font-size:12px}.game-index-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:36px;margin-top:26px}.game-category-nav{border-right:1px solid var(--line);padding-right:22px}.game-category-nav h3{font-size:11px;letter-spacing:.07em;margin-bottom:13px;color:#7a8798}.game-category-nav>button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:9px 12px;text-align:left;border-left:2px solid transparent;font-size:12px}.game-category-nav>button[aria-pressed=true]{border-left-color:#203e65;background:#edf1f6;color:#203e65;font-weight:600}.game-category-count{font:10px var(--mono);color:#7a8798}.game-category-nav>p{margin:23px 7px 0;font-size:10px;line-height:1.9;color:#8390a0}.game-category-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:14px}.game-category-heading h3{font-size:17px}.game-category-heading p{font-size:10px;color:#748296}.game-category-heading b{font-weight:500;color:var(--ink)}.game-selector{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:27px}.game-selector>button{display:inline-flex;align-items:center;gap:10px;border:1px solid #d6dce4;padding:7px 13px;font-size:12px}.game-selector>button[aria-pressed=true]{border-color:#203e65;box-shadow:inset 0 -2px #203e65;color:#203e65;background:#f6f8fb}.game-selector small{font:10px var(--mono);color:#78879a}.game-selector em{font-size:9px;font-style:normal;color:#7c8a9c;border-left:1px solid #d6dce4;padding-left:9px}.game-dossier{border-top:2px solid #203e65;padding-top:20px}.game-dossier-heading{display:flex;align-items:center;justify-content:space-between;gap:18px}.game-dossier-heading .eyebrow{font-size:9px;letter-spacing:.07em;margin-bottom:6px}.game-dossier h2{font-family:Georgia,'Times New Roman',serif;font-size:32px;line-height:1.2;font-weight:400}.game-total{font-size:11px;color:#7a8798}.game-total b{font-size:25px;font-weight:400;margin-right:5px;color:#203e65}.game-dossier-note{font-size:12px;line-height:1.85;margin:15px 0 22px;max-width:850px;color:#657489}.game-table-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding:15px 0}.game-table-heading h3{font-size:12px}.game-table-heading button{font-size:11px}.game-table-wrap{overflow-x:auto}.game-benchmark-table{border-collapse:collapse;width:100%;text-align:left;table-layout:fixed;min-width:730px}.game-benchmark-table thead{background:#f4f6f9;color:#748095;font-size:10px}.game-benchmark-table th,.game-benchmark-table td{padding:15px 13px;vertical-align:top;border-bottom:1px solid var(--line);font-weight:400}.game-benchmark-table thead th{padding-block:10px}.game-benchmark-table th:nth-child(1){width:21%}.game-benchmark-table th:nth-child(2){width:24%}.game-benchmark-table th:nth-child(3){width:40%}.game-benchmark-table th:nth-child(4){width:15%}.game-benchmark-table .title-button{font-size:16px}.game-benchmark-table .paper-authors{font-size:10px;line-height:1.8;margin:6px 0}.game-relation{display:inline-block;font-size:9px;border:1px solid #dbe1e9;padding:2px 5px;color:#788599;margin-top:7px}.game-focus p{font-size:12px;line-height:1.8;color:#294363}.game-focus .editorial-caption{font-size:9px;display:block;margin-top:12px;color:#8995a4}.game-scope p{font-size:12px;line-height:1.85}.game-scope .evidence-link{display:inline-block;font-size:10px;margin-top:9px}.game-actions .text-button{font-size:10px;display:block;text-align:left;padding:0;margin-bottom:15px}.game-compare-toggle{border:1px solid #cfd8e3;padding:5px 7px;font-size:10px;white-space:normal;text-align:left}.game-compare-toggle[aria-pressed=true]{background:#edf2f8;border-color:#203e65;color:#203e65}.game-method-note{font-size:10px;line-height:1.85;color:#8591a0;margin-top:15px}.game-method-note+.game-method-note{margin-top:5px}.detail-game-links{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:12px}.detail-game-links button{font-size:12px}
@media(max-width:1000px){.game-index-layout{grid-template-columns:145px minmax(0,1fr);gap:20px}.game-category-nav{padding-right:12px}.game-category-nav>button{padding-inline:8px}.game-benchmark-table{min-width:710px}.game-category-heading{align-items:start;flex-direction:column;gap:4px}.game-dossier h2{font-size:28px}}
@media(max-width:600px){.game-index-intro{padding-bottom:17px}.game-index-intro>p{font-size:12px}.game-index-intro>small{font-size:10px;line-height:1.8}.game-index-layout{display:block;margin-top:17px}.game-category-nav{display:flex;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);padding:0 0 10px;margin-bottom:20px;gap:5px}.game-category-nav h3,.game-category-nav>p{display:none}.game-category-nav>button{flex:0 0 auto;width:auto;gap:9px;font-size:11px;padding:6px 10px;border-left:0;border-bottom:2px solid transparent}.game-category-nav>button[aria-pressed=true]{border-bottom-color:#203e65}.game-category-heading{flex-direction:row;align-items:baseline;gap:10px}.game-category-heading h3{font-size:15px}.game-category-heading p{font-size:9px;text-align:right}.game-selector{gap:7px;margin-bottom:20px}.game-selector>button{font-size:11px;padding:6px 10px}.game-dossier{padding-top:16px}.game-dossier-note{font-size:11px;margin-block:14px 18px}.game-total{font-size:9px}.game-total b{font-size:20px}.game-table-heading h3{font-size:11px}.game-table-heading button{font-size:9px}.game-table-wrap:before{content:'横向滚动查看研究侧重、任务范围与来源 →';display:block;font-size:9px;color:#8795a7;margin-bottom:10px}html[lang=en] .game-table-wrap:before{content:'Scroll for research focuses, task scope and sources →'}.game-benchmark-table{min-width:690px}.game-benchmark-table th,.game-benchmark-table td{padding:13px 10px}.game-method-note{font-size:9px}.game-benchmark-table .title-button{font-size:14px}}
/* Localized display names retain canonical English titles and source provenance. */
.game-name{display:inline-flex;flex-direction:column;align-items:flex-start;vertical-align:middle;line-height:1.45}.game-selector .game-name .game-original-name,.game-original-name{font-family:var(--font);font-size:10px;font-weight:400;color:#7c899a;margin-top:3px}.game-name-original{font-size:13px;color:#6e7c90;margin-top:7px}.game-name-source{display:inline-block;font-size:9px;margin-top:7px;color:#718299}.game-name-context{font-size:11px;color:#718299;margin-top:7px}.game-name-context a{margin-left:8px}.game-dossier h2:lang(zh-CN){font-family:var(--font);font-weight:500;font-size:29px}.detail-game-links .game-name{margin-right:4px}@media(max-width:600px){.game-dossier h2:lang(zh-CN){font-size:25px}.game-selector .game-name .game-original-name{font-size:9px}}

.game-hierarchy{display:flex;list-style:none;padding:16px 0;margin:19px 0 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:32px}.game-hierarchy li{position:relative;flex:1;min-width:0}.game-hierarchy li+li:before{content:'→';position:absolute;left:-23px;top:18px;color:#8a97a8}.game-hierarchy span{display:block;font-size:10px;color:#7a8798;margin-bottom:7px}.game-hierarchy a{font-size:13px;color:#294363;overflow-wrap:anywhere}@media(max-width:600px){.game-hierarchy{flex-direction:column;gap:22px}.game-hierarchy li+li:before{content:'↓';top:-20px;left:0}.game-hierarchy a{font-size:12px}}
/* Research selection edition: readable evidence and compact task dossiers. */
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.compare-share-url{width:100%;box-sizing:border-box;padding:9px;border:1px solid #cbd5e1;background:#f8fafc;font:12px var(--mono);color:#304866;margin-bottom:17px}.compare-share-url[hidden]{display:none}
/* Separate navigation destinations, with Methods as a secondary entry. */
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@media(max-width:1100px){.header-inner{gap:18px}.header-inner nav{gap:18px}html[lang=en] .header-inner nav{gap:16px}}
@media(max-width:900px){.site-header{height:98px}.header-inner{display:grid;grid-template-columns:1fr auto;grid-template-rows:49px 39px;gap:0}.header-inner nav{grid-row:2;grid-column:1/-1;justify-self:start;margin:0;gap:24px;padding-right:85px}.nav-secondary{grid-row:2;grid-column:1/-1;justify-self:end;align-self:center;font-size:11px}.header-actions{grid-row:1;grid-column:2}.brand{grid-row:1;grid-column:1}.nav-link{font-size:12px}html{scroll-padding-top:108px}}
@media(max-width:600px){.header-inner nav{gap:19px}.header-actions{gap:9px}.nav-link{font-size:12px}html[lang=en] .header-inner nav{gap:15px}html[lang=en] .nav-link{font-size:11px}.method-overview .about-points{display:block}.theme-page-intro{font-size:12px}.nav-secondary{font-size:11px;padding-block:3px}}
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/* Reading edition: stronger hierarchy, legible metadata and restrained interaction. */
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/* Arena remains a distinct experimental workspace, not a literature ranking. */
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.arena-cell.player{background:#2e619c;color:white;border-radius:3px;box-shadow:inset 0 0 0 3px #ffffff55}.agent-b .arena-cell.player{background:#9b6c3e}.agent-b .arena-cell.visited:not(.player){background:#f0e4d6}
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@media(min-width:1101px){.wrap,.header-inner{padding-inline:40px}.header-inner nav{gap:28px}.nav-secondary{padding-left:20px}.header-inner{gap:24px}}
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.arena-board{grid-template-rows:repeat(9,1fr);max-width:360px;margin-inline:auto;width:100%}
.arena-agent-heading{max-width:420px;margin-inline:auto}.arena-agent-meta{max-width:360px;margin-inline:auto}
.arena-intro{padding-block:19px;margin-bottom:25px}.arena-intro h3{font-size:20px}