*,*::before,*::after{box-sizing:border-box}
.report{overflow-wrap:anywhere}
body{margin:0;background:var(--bg-alt);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}
.back-link{font-size:14px;color:var(--muted);text-decoration:none}.back-link:hover{color:var(--ink)}
.report{max-width:880px;margin:0 auto;padding:48px 24px 96px;background:var(--bg);min-height:100vh;box-sizing:border-box}
.report-kicker{font-size:13px;color:var(--teal-ink);margin:0 0 10px;font-weight:500}
.report h1{font-size:30px;line-height:1.35;color:var(--ink);margin:0 0 12px;font-weight:600}
.report-subtitle{font-size:14px;color:var(--muted);margin:0 0 32px;line-height:1.8}
.report h2{font-size:21px;color:var(--ink);margin:44px 0 16px;padding-top:24px;border-top:1px solid var(--line);font-weight:600}
.report h3{font-size:16px;color:var(--ink);margin:26px 0 10px;font-weight:600}
.report h4{font-size:15px;color:var(--ink);margin:22px 0 8px}
.report p,.report li{font-size:15px;line-height:1.9}
.report a{color:var(--teal-ink);word-break:break-all}
.report code{font-family:var(--mono);font-size:.88em;background:var(--bg-alt);padding:1px 5px;border-radius:4px}
.report pre{background:var(--bg-alt);border:1px solid var(--line-soft);border-radius:10px;padding:14px 16px;overflow-x:auto;font-size:13px;line-height:1.7;white-space:pre-wrap;word-break:break-word}
.report pre code{background:none;padding:0}
.report table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.7}
.report th,.report td{border-bottom:1px solid var(--line-soft);padding:8px 10px;text-align:left;vertical-align:top}
.report th{color:var(--ink);font-weight:600;background:var(--bg-alt)}
.table-wrap,.report table{display:block;overflow-x:auto}
.summary{background:var(--teal-soft);border-radius:12px;padding:18px 22px;margin-bottom:8px}
.summary p{margin:0;color:var(--ink)}
.field{padding:18px 0;border-bottom:1px solid var(--line-soft)}
.field h3{margin:0 0 8px;font-size:15px;color:var(--teal-ink)}
.value{font-size:15px;color:var(--ink);font-weight:500;line-height:1.8}
.value table,.value .kv{margin-top:10px;font-weight:400}
.kv{display:grid;grid-template-columns:120px 1fr;gap:6px 14px;margin:6px 0 0}
.kv dt{color:var(--muted);font-size:14px}.kv dd{margin:0;font-size:14px;color:var(--ink);font-weight:400}
.explain{margin:8px 0 0;color:var(--text)}
.src{margin-top:10px;font-size:13px}
.src p{margin:0;font-size:13px;line-height:1.7;color:var(--muted)}
.src p span{display:inline-block;margin-right:8px;color:var(--faint)}
.src blockquote{margin:6px 0 0;padding:6px 12px;border-left:2px solid var(--teal-line);color:var(--muted);font-family:var(--mono);font-size:12px;line-height:1.7;word-break:break-word}
.explain-box{margin:6px 0 10px;padding:8px 12px;border-left:2px solid var(--line);font-size:14px;line-height:1.8;color:var(--text)}
.src-details{margin:4px 0 16px;font-size:13px;color:var(--muted)}
.src-details summary{cursor:pointer;color:var(--teal-ink)}
.src-details p{font-size:13px;line-height:1.7;margin:6px 0 0 14px;word-break:break-word}
@media(max-width:560px){.report{padding:32px 16px 72px}.report h1{font-size:23px}.kv{grid-template-columns:1fr;gap:2px}.kv dd{margin-bottom:8px}}

/* Curated reading pages: shared theme, compact summaries and optional evidence. */
.curated-report{max-width:1040px;overflow-wrap:break-word}.report-toc,.report-actions,.task-jump{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.report-toc{padding:16px;background:var(--bg-alt);border:1px solid var(--line-soft);border-radius:12px}.report-toc a,.report-actions a,.task-jump a{font-size:14px;text-decoration:none;word-break:normal;line-height:1.7}.report-toc a{padding:4px 8px}.report-actions a{border:1px solid var(--teal-line);padding:9px 14px;border-radius:8px;background:var(--teal-soft)}.dataset-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.dataset-card{padding:20px;border:1px solid var(--line-soft);border-radius:12px;background:var(--bg-alt)}.dataset-card h3{margin:0 0 12px}.dataset-card p{font-size:14px}.muted{color:var(--muted)}.research-task{border:1px solid var(--line-soft);padding:22px;border-radius:12px;margin:18px 0}.research-task h3{margin:0 0 16px;font-size:18px}.research-task h3>span{color:var(--teal-ink);font:14px var(--mono);margin-right:8px}.task-jump{gap:8px}.task-jump a{padding:7px 11px;background:var(--teal-soft);border-radius:8px;font-size:12px}.task-evidence{margin-top:18px;border-top:1px solid var(--line-soft);padding-top:12px}.curated-report summary{cursor:pointer;font-size:13px;color:var(--teal-ink);line-height:1.8}.curated-report .src-details{margin:15px 0}.curated-report section,.research-task{scroll-margin-top:85px}.curated-report .kv{grid-template-columns:125px minmax(0,1fr);gap:12px}.curated-report .kv dd{line-height:1.85}.copy-command{border:1px solid var(--teal-line);background:var(--teal-soft);color:var(--teal-ink);border-radius:8px;padding:10px 16px;cursor:pointer}.curated-report pre{white-space:pre;word-break:normal}.curated-report #copy-status{font-size:13px;color:var(--teal-ink);min-height:24px}.curated-report details{margin-top:18px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--teal);outline-offset:4px}
@media(max-width:560px){.curated-report .kv{grid-template-columns:1fr;gap:5px}.dataset-cards{grid-template-columns:1fr}.research-task{padding:18px}.curated-report h1{font-size:24px}.report-toc{gap:6px}.report-actions a{font-size:13px}.curated-report .kv dd{margin-bottom:8px}}

.paper-table-wrap{overflow-x:auto;border:1px solid var(--line-soft);border-radius:10px;margin:22px 0}.curated-report .paper-task-table{display:table;min-width:930px;table-layout:fixed;overflow:visible}.paper-task-table th,.paper-task-table td{word-break:normal;overflow-wrap:break-word;font-size:13px}.paper-task-table a{word-break:normal}.task-analysis{margin-top:20px;padding-top:14px;border-top:1px solid var(--line-soft)}.task-analysis h4{margin-top:0}

/* round 3 */
.paper-task-table td .muted{font-size:12px;line-height:1.7}
.curated-report .guide-table{min-width:640px}
.curated-report ol,.curated-report ul{padding-left:22px}
.pt-header-inner>a:first-child{display:flex;align-items:center;height:60px}
.pt-header-inner>.back-link{margin-top:0}

/* bilingual */
html[lang="en"] t-zh,html:not([lang="en"]) t-en,html[lang="en"] [data-lang="zh"],html:not([lang="en"]) [data-lang="en"]{display:none!important}
.report-header-right{display:flex;align-items:center;gap:16px}
.report-header-right .back-link{margin-top:0}