:root {
      --ground:#fbf7f0; --sheet:#fbf7f0; --soft:#f2eadd; --ink:#3a2e27; --muted:#6b5b4f;
      --teal:#94501f; --teal-dark:#94501f; --line:#e9e0d2; --warm:#b0744a; --moss:#6e7a55;
      --serif:"NR","WK",Georgia,"Songti SC","SimSun",serif;
      --sans:"NR","WK",Georgia,"Songti SC","SimSun",serif;
      --mono:"NR","WK",Georgia,"Songti SC","SimSun",serif; --content:82.5rem; --inset:clamp(1.25rem,4.8vw,4rem); --date-rail:6.5rem; --rail-gap:1.2rem; --head-tools-width:21.576rem;
    }
    html[lang="en"]{--head-tools-width:33.425rem}
    *{box-sizing:border-box} html{scroll-behavior:smooth;background:var(--ground)}
    body{margin:0;color:var(--ink);background:var(--ground);font-family:var(--sans);font-synthesis:none;-webkit-font-smoothing:antialiased}
    button,input{font:inherit} button,a{-webkit-tap-highlight-color:transparent}
    button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
    [hidden]{display:none!important} ::selection{color:var(--sheet);background:var(--teal)}
    .app{width:min(calc(100% - 3rem),var(--content));min-height:100vh;margin:auto;overflow-x:clip;background:var(--sheet);box-shadow:0 18px 50px rgba(38,32,28,.055)}
    .mono-label{margin:0;color:var(--teal);font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
    .text-link{display:inline-block;padding-bottom:.15rem;color:var(--teal-dark);border-bottom:1px solid var(--teal);font-family:var(--mono);font-size:.75rem;font-weight:700;text-decoration:none}
    .site-head{position:sticky;top:0;z-index:30;background:rgba(248,247,242,.94);box-shadow:0 1px 0 rgba(77,56,41,.09);backdrop-filter:blur(14px)}
    .masthead{display:grid;grid-template-columns:1fr auto auto;gap:clamp(1.5rem,3vw,3rem);align-items:center;min-height:4.8rem;padding:0 var(--inset)}
    .brand{display:flex;gap:.68rem;align-items:center;color:var(--ink);text-decoration:none}.brand-mark{width:2rem;height:2rem;flex:0 0 2rem}.brand-copy{display:flex;gap:.72rem;align-items:baseline}.brand-owner{font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:.08em}
    .brand-product{color:var(--teal-dark);font-family:var(--serif);font-size:1.16rem;font-weight:500}.brand-product i{color:var(--teal);font-style:normal}
    .primary-nav{display:flex;gap:clamp(1rem,2vw,1.8rem);align-self:stretch}.primary-nav a{position:relative;display:grid;place-items:center;color:var(--muted);font-size:.88rem;font-weight:560;text-decoration:none}.primary-nav a.is-active:after{position:absolute;bottom:1rem;width:4px;height:4px;content:"";background:var(--teal);border-radius:50%}
    .primary-nav a:hover,.primary-nav a.is-active{color:var(--teal-dark)}.primary-nav a:focus-visible{outline:0;background:var(--soft)}.head-tools{display:flex;flex:0 0 var(--head-tools-width);justify-content:flex-end;gap:.8rem;width:var(--head-tools-width);align-items:center}.head-note{color:var(--muted);font-family:var(--mono);font-size:.75rem;white-space:nowrap}.lang-switch{display:flex;padding:.18rem;background:var(--soft);border-radius:999px}.lang-switch button{min-width:2rem;padding:.3rem .45rem;color:var(--muted);background:transparent;border:0;border-radius:999px;cursor:pointer;font-family:var(--mono);font-size:.75rem;font-weight:700}.lang-switch button.is-active{color:var(--sheet);background:var(--teal-dark)}
    .filterbar{position:sticky;top:4.8rem;z-index:20;display:grid;grid-template-columns:var(--date-rail) minmax(0,1fr);column-gap:var(--rail-gap);align-items:center;min-height:4rem;padding:.55rem var(--inset);background:rgba(248,247,242,.95);box-shadow:0 10px 22px rgba(38,32,28,.045);backdrop-filter:blur(12px)}
    .filterbar::-webkit-scrollbar{display:none}
    .filterbar button{flex:0 0 auto;padding:.42rem .65rem;color:var(--muted);background:transparent;border:0;border-radius:999px;cursor:pointer;font-size:.75rem}
    .filterbar button:hover,.filterbar button.is-active{color:var(--teal-dark);background:var(--soft)}.filter-count{flex:0 0 auto;width:auto;margin:0;color:var(--muted);font-family:var(--mono);font-size:.75rem;font-variant-numeric:tabular-nums;white-space:nowrap}
    .filter-rail{display:flex;align-items:stretch;justify-content:flex-end;align-self:stretch;border-right:1px solid rgba(115,89,70,.22)}    .filter-pills{display:flex;flex-wrap:nowrap;gap:.3rem;align-items:center;min-width:0}.filter-track{display:flex;flex:1 1 auto;flex-wrap:nowrap;gap:.15rem;align-items:center;min-width:0;overflow-x:auto;scrollbar-width:thin}.filter-track::-webkit-scrollbar{height:3px}.filterbar .filter-next{display:grid;flex:0 0 2rem;place-items:center;padding:0;color:var(--teal-dark);font-size:1.25rem}.filterbar .filter-next[hidden]{display:none}.filterbar .featured-toggle{display:inline-flex;flex:1 1 auto;justify-content:flex-end;gap:.34rem;width:100%;padding:.42rem .72rem .42rem 0;align-items:center;color:var(--muted);background:transparent;font-weight:650}.featured-star{color:var(--warm);font-size:.75rem;line-height:1}.featured-count{min-width:1ch;color:var(--muted);font-family:var(--mono);font-size:.75rem;font-variant-numeric:tabular-nums}.filterbar .featured-toggle.is-active .featured-count{color:var(--teal-dark)}
    .stream-search{position:relative;flex:0 0 12.5rem;width:12.5rem;margin-left:0}.stream-search svg{position:absolute;top:50%;left:.8rem;width:.9rem;height:.9rem;color:var(--teal);transform:translateY(-50%);pointer-events:none}.stream-search input{width:100%;height:2.45rem;padding:.35rem 2rem .35rem 2.15rem;color:var(--ink);background:var(--soft);border:0;border-radius:999px;font-size:.75rem}.stream-search input::placeholder{color:#87827e}.search-clear{position:absolute;top:50%;right:.42rem;display:grid!important;width:1.65rem;height:1.65rem;padding:0!important;place-items:center;color:var(--muted)!important;background:transparent!important;transform:translateY(-50%);font-size:.9rem!important}.search-clear[hidden]{display:none!important}.search-empty{margin:4rem auto;padding:0 1.5rem;color:var(--muted);font-family:var(--serif);font-size:1.25rem;text-align:center}
    .timeline-layout{display:grid;grid-template-columns:minmax(0,1fr);padding:0 var(--inset) 5rem}
    .timeline-days{min-width:0}.day-group{display:block;padding-top:1.6rem}.day-group+.day-group{margin-top:1rem}
    .date-rail{position:relative}.date-block{display:flex;gap:.55rem;align-items:center;padding:0 0 .45rem;text-align:left}
    .date-today{display:inline-block;padding:.25rem .5rem;color:var(--sheet);background:var(--teal);border-radius:999px;font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:.06em}
    .date-day{margin:0;color:var(--teal-dark);font-family:var(--serif);font-size:1.05rem;font-weight:600;letter-spacing:0;line-height:1}.date-day:after{content:" 日"}
    .date-month{margin:0;color:var(--muted);font-family:var(--mono);font-size:.75rem;font-weight:600;letter-spacing:.02em}.date-week{margin:0;color:var(--muted);font-size:.75rem}
    .date-nav{display:flex;gap:.55rem;margin-top:1.5rem}.date-nav button{width:2rem;height:2rem;color:var(--teal-dark);background:transparent;border:1px solid var(--line);cursor:pointer}.date-nav button:hover{border-color:var(--teal)}
    .stream{min-width:0}.stream-head{display:flex;justify-content:space-between;gap:2rem;align-items:end;min-height:8.7rem;padding:2.5rem 0 1.35rem}
    .stream-head h1{margin:.55rem 0 0;font-family:var(--serif);font-size:clamp(2rem,4vw,3.15rem);font-weight:400;letter-spacing:-.035em;line-height:1}.stream-head>p{max-width:15rem;margin:0;color:var(--muted);font-size:.75rem;line-height:1.5;text-align:right}
    .event{position:relative;display:block;padding:1.25rem 0}.event+.event{margin-top:.15rem}
    .event-time{display:none}
    .event-time:after{display:none}
    .event-content{padding:0}.event-meta{display:block;min-height:0}.event-meta>span{display:none}.source-tier{color:var(--teal-dark);font-weight:750}
    .watch{display:none}.event h2{display:-webkit-box;max-width:57rem;margin:0 0 .45rem;overflow:hidden;font-family:var(--serif);font-size:clamp(1.25rem,1.7vw,1.5rem);font-weight:550;letter-spacing:-.015em;line-height:1.2;text-wrap:balance;-webkit-box-orient:vertical;-webkit-line-clamp:2}.event h2 a{color:inherit;text-decoration:none}.event h2 a:hover{color:var(--teal-dark)}
    .timeline-layout .ai-chip{display:inline-block;margin:.35rem 0 0;padding:.14rem .5rem;border:1px solid var(--line);border-radius:.2rem;color:var(--muted);font-family:var(--mono);font-size:.75rem;letter-spacing:.06em}.event-summary{display:-webkit-box;max-width:57rem;height:3em;margin:0;overflow:hidden;color:var(--muted);font-size:.84rem;line-height:1.5;-webkit-box-orient:vertical;-webkit-line-clamp:2}.event-links{display:flex;flex-wrap:wrap;gap:.35rem .8rem;margin-top:.65rem}
    .entity-link,.tag-link{display:inline-flex;box-sizing:border-box;align-items:center;min-height:1.75rem;padding:0;color:var(--teal-dark);background:transparent;border:0;cursor:pointer;font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:.035em;line-height:1;text-decoration:none;vertical-align:middle}.entity-link:hover,.tag-link:hover{text-decoration:underline;text-underline-offset:3px}.entity-link:before{content:"↗ ";color:var(--teal)}.tag-link:before{content:"# ";color:var(--teal)}.event-source{display:inline-flex;box-sizing:border-box;align-items:center;min-height:1.75rem;margin-left:auto;color:var(--muted);font-family:var(--mono);font-size:.75rem;line-height:1;text-decoration:none}.event-source:hover{color:var(--teal-dark)}
    .event-why{display:none}
    .event.is-featured:before{position:absolute;top:1.25rem;left:-.82rem;width:3px;height:clamp(1.5rem,2.04vw,1.8rem);content:"";background:var(--warm)}.featured-reason{max-width:57rem;margin:.62rem 0 0;color:var(--muted);font-family:var(--sans);font-size:.78rem;line-height:1.55}.featured-reason-label{margin-right:.28rem;color:var(--warm);font:inherit;font-weight:700}.featured-reason-text{font:inherit}
    .timeline-layout .evidence{display:none}.evidence{flex-wrap:wrap;gap:.4rem;margin-top:.75rem}.evidence span{padding:.25rem .46rem;color:var(--muted);background:var(--soft);border-radius:999px;font-family:var(--mono);font-size:.75rem}.evidence .confirmed{color:#5f4736;background:#eee8e4}.evidence .pending{color:#825f36;background:#f3eadc}
    .editor-note{margin-top:1rem!important;padding:1.8rem!important;background:var(--teal-dark);border-radius:.55rem}.editor-note .event-time{color:#dfd6d0;background:rgba(248,247,242,.12)}.editor-note .event-content{padding:0}.editor-note .mono-label{color:#cbbdb3}.editor-note h2{color:var(--sheet)}.editor-note .event-summary{color:#d0c8c3}
    /* Compact field-journal side ruler: the page's only structural line. */
    [data-timeline-style="ruler"] .day-group{display:grid;grid-template-columns:var(--date-rail) minmax(0,1fr);column-gap:1.2rem}
    [data-timeline-style="ruler"] .date-rail{border-right:1px solid rgba(115,89,70,.22)}
    [data-timeline-style="ruler"] .date-block{position:sticky;top:9.4rem;display:block;padding:0 .72rem 0 0;text-align:right}
    [data-timeline-style="ruler"] .date-today{margin-bottom:.65rem}
    [data-timeline-style="ruler"] .date-day{font-size:1.5rem}
    [data-timeline-style="ruler"] .date-day:after{display:none}
    [data-timeline-style="ruler"] .date-month,[data-timeline-style="ruler"] .date-week{margin-top:.42rem}
    .side{padding-top:2.3rem}.side-inner{position:sticky;top:10rem}.side section{padding:1.4rem;border-radius:.45rem}.side section+section{margin-top:1rem}.side h2,.subscribe h2{margin:.55rem 0 0;font-family:var(--serif);font-size:1.65rem;font-weight:400;line-height:1.05}
    .daily-bridge{border-top:2px solid var(--teal-dark)}.side .daily-bridge h2{font-size:1.25rem;line-height:1.15}.daily-bridge-meta{margin:1rem 0 .45rem;color:var(--teal-dark);font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:.025em}.daily-bridge-copy{margin:0 0 1rem;color:var(--muted);font-size:.75rem;line-height:1.55}
    .subscribe{background:var(--soft)}.subscribe-brand{display:grid;grid-template-columns:3.2rem 1fr;gap:.75rem;align-items:center;margin:.85rem 0 .9rem}.subscribe-brand img{width:3.2rem;height:3.2rem}.subscribe-brand strong{display:block;color:var(--ink);font-family:var(--serif);font-size:1.05rem;font-weight:550;line-height:1.1}.subscribe-brand code{display:block;margin-top:.3rem;color:var(--teal);font-family:var(--mono);font-size:.75rem;letter-spacing:.04em}.subscribe-copy{margin:.75rem 0 1rem;color:var(--muted);font-size:.75rem;line-height:1.55}.qr-button{width:100%;padding:.7rem .8rem;color:var(--sheet);background:var(--teal-dark);border:0;cursor:pointer;font-family:var(--mono);font-size:.75rem;font-weight:700}.qr-button:hover{background:var(--teal)}
    .qr-placeholder{display:grid;place-items:center;aspect-ratio:1;margin-top:1rem;padding:.7rem;background:#fff;border:1px solid var(--line)}.qr-placeholder img{display:block;width:100%;height:100%;object-fit:contain}.subscribe small{display:block;margin-top:.75rem;color:var(--muted);font-size:.75rem;line-height:1.5}
    .rss-action{display:grid;grid-template-columns:1.65rem minmax(0,1fr);gap:.28rem .62rem;align-items:center;margin-top:.75rem;padding:.62rem .72rem;color:var(--teal-dark);background:var(--sheet);border:1px solid var(--line);font-family:var(--mono);font-size:.75rem;font-weight:700;text-decoration:none}.rss-action:hover{border-color:var(--warm)}.rss-icon{display:grid;place-items:center;width:1.65rem;height:1.65rem;color:var(--sheet);background:var(--warm);border-radius:.18rem}.rss-icon svg{width:.92rem;height:.92rem;fill:currentColor}.rss-copy{min-width:0;display:grid;gap:.12rem}.rss-recommended{color:var(--warm);font-size:.75rem;font-weight:700;letter-spacing:0;text-transform:none}
    .section-page{padding:0 clamp(1.25rem,4.8vw,4rem) 5rem}.page-intro{padding:1.55rem 0 .35rem}.page-index{display:none}.page-title{display:flex;gap:1rem;align-items:baseline;padding:0}.page-title .mono-label{order:2}.page-title h1{margin:0;font-family:var(--serif);font-size:1.85rem;font-weight:500;letter-spacing:-.025em;line-height:1.1}.page-title>p:last-child{max-width:none;margin:0 0 0 .35rem;color:var(--muted);font-size:.75rem;line-height:1.45}
    .section-page[data-page="topics"]{padding-top:1.35rem}.discover-section{padding-top:1.1rem;scroll-margin-top:5.5rem}.discover-section+.discover-section{margin-top:2.4rem}.discover-section-head{display:block;min-height:0;overflow:hidden}.discover-section-index{display:none}.discover-section-copy{padding:0 0 .8rem}.discover-section-copy h2{margin:0 0 .18rem;font-family:var(--serif);font-size:2rem;font-weight:550;letter-spacing:-.025em}.discover-section-copy p:last-child{margin:0;color:var(--muted);font-size:.75rem}
    .discover-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.65rem}.discover-card{position:relative;display:block;width:100%;min-height:10.8rem;padding:.9rem .95rem 1.6rem;color:inherit;background:rgba(238,240,235,.58);border:0;border-radius:.38rem;font:inherit;text-align:left;text-decoration:none;cursor:pointer;transition:transform .18s ease,background .18s ease}.discover-card:hover{background:var(--soft);transform:translateY(-2px)}.card-kind{display:block;min-height:1.15em;overflow:hidden;color:var(--teal);font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;white-space:nowrap;text-overflow:ellipsis}.identity-title{display:flex;gap:.72rem;align-items:center;margin:.62rem 0 .55rem}.identity-mark{position:relative;display:grid;flex:0 0 3.35rem;place-items:center;width:3.35rem;height:3.35rem;overflow:hidden;color:var(--sheet);background:var(--teal-dark);border-radius:.22rem;font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:-.03em}.identity-mark:after{position:absolute;inset:.28rem;z-index:2;content:"";border:1px solid rgba(248,247,242,.34);border-radius:.08rem;pointer-events:none}.identity-mark>span{position:relative;z-index:1;transition:opacity .12s ease}.identity-mark.has-image>span{opacity:0}.identity-mark img{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:contain;padding:.42rem;background:var(--sheet)}.identity-mark.organization{color:var(--teal-dark);background:#e5e9e5;border-radius:.12rem;font-size:.75rem;letter-spacing:.02em}.identity-mark.organization:after{inset:.27rem;border-color:rgba(77,56,41,.3)}.identity-mark.organization img{padding:.52rem;background:transparent;filter:grayscale(1) contrast(1.45) brightness(.68);mix-blend-mode:multiply;opacity:.82}.discover-card:hover .identity-mark.organization img{opacity:.96}.identity-mark.person{color:var(--teal-dark);background:linear-gradient(135deg,#e7ddc8 0 54%,#7a6250 54% 74%,#b55a37 74%);border-radius:.12rem;font-family:var(--serif);font-size:.9rem}.identity-mark.person:before{position:absolute;top:.34rem;right:.34rem;width:.78rem;height:.78rem;content:"";background:#b54d30;border-radius:50%}.identity-mark.person:after{inset:0;border:0;background:linear-gradient(90deg,transparent 48%,rgba(139,94,60,.17) 49%,transparent 50%),linear-gradient(transparent 72%,rgba(115,89,70,.18) 73%,transparent 74%)}.identity-mark.person img{padding:0;object-fit:cover;object-position:center 22%;background:transparent;filter:grayscale(1) sepia(.18) contrast(1.08);mix-blend-mode:multiply}.identity-mark.topic{color:var(--teal-dark);background:#ece7e4;font-family:var(--serif);font-size:.9rem}.identity-mark.model{color:var(--teal-dark);background:var(--sheet);font-family:var(--serif);font-size:1rem}.discover-card h3{margin:0;font-family:var(--serif);font-size:1.15rem;font-weight:550;line-height:1.08}.discover-card>p{display:-webkit-box;margin:0;overflow:hidden;color:var(--muted);font-size:.75rem;line-height:1.42;-webkit-box-orient:vertical;-webkit-line-clamp:2}.recent-line{margin-top:.52rem!important;color:var(--ink)!important;font-family:var(--serif);font-size:.75rem!important;line-height:1.34!important;-webkit-line-clamp:2!important}.discover-card footer{position:absolute;right:.95rem;bottom:.68rem;left:.95rem;display:flex;justify-content:space-between;gap:.8rem;color:var(--teal-dark);font-family:var(--mono);font-size:.75rem}
    .digest-layout{display:grid;grid-template-columns:8rem minmax(0,1fr)}.digest-date{padding:3rem 1.2rem 0 0;border-right:1px solid var(--line)}.digest-date strong{display:block;color:var(--teal-dark);font-family:var(--serif);font-size:3.15rem;font-weight:400;letter-spacing:-.055em;line-height:.85}.digest-date span{display:block;margin-top:.8rem;color:var(--muted);font-family:var(--mono);font-size:.75rem}.digest-main{padding:2.35rem 2rem 5rem}.digest-brand{display:flex;gap:.8rem;align-items:center;margin-bottom:2rem;padding-bottom:1.1rem;border-bottom:1px solid var(--line)}.digest-brand img{width:2.7rem;height:2.7rem}.digest-brand .mono-label{margin:0 0 .25rem}.digest-brand strong{display:block;color:var(--teal-dark);font-family:var(--serif);font-size:1.15rem;font-weight:550;line-height:1}.digest-main h1{max-width:42rem;margin:.7rem 0 1rem;font-family:var(--serif);font-size:clamp(2.2rem,4.3vw,3.55rem);font-weight:400;letter-spacing:-.04em;line-height:.98}.digest-lead{max-width:42rem;margin:0;color:var(--muted);font-size:.88rem;line-height:1.65}.digest-selection{max-width:42rem;margin:1rem 0 0!important;padding:.75rem .9rem!important;color:var(--ink)!important;background:var(--soft);border-left:2px solid var(--teal);font-size:.75rem!important;line-height:1.55!important}.digest-stats{display:flex;flex-wrap:wrap;gap:1.25rem;margin-top:1.5rem;padding:1rem 0;border-block:1px solid var(--line);color:var(--muted);font-family:var(--mono);font-size:.75rem}.digest-entry{display:grid;grid-template-columns:2.5rem 1fr;gap:1.25rem;padding:2rem 0;border-bottom:1px solid var(--line)}.digest-entry>span{color:var(--warm);font-family:var(--mono);font-size:.75rem}.digest-entry h2{margin:0 0 .65rem;font-family:var(--serif);font-size:1.55rem;font-weight:450;line-height:1.15}.digest-entry h2 a{color:inherit;text-decoration:none}.digest-entry h2 a:hover{color:var(--teal-dark)}.digest-entry p{margin:0;color:var(--muted);font-size:.78rem;line-height:1.62}
    .digest-entry-meta{margin-bottom:.45rem!important;color:var(--teal)!important;font-family:var(--mono);font-size:.75rem!important;font-weight:700;letter-spacing:.07em;text-transform:uppercase}.digest-entry-reason{display:-webkit-box!important;margin-top:.48rem!important;color:var(--ink)!important;font-size:.76rem!important;line-height:1.55!important;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}.digest-entry-caution{display:-webkit-box!important;margin-top:.32rem!important;font-size:.75rem!important;line-height:1.45!important;-webkit-box-orient:vertical;-webkit-line-clamp:1;overflow:hidden}.digest-entry-links{display:flex;gap:1rem;margin-top:.8rem}.digest-entry-links a{color:var(--teal-dark);font-family:var(--mono);font-size:.75rem;font-weight:700;text-decoration:none}.digest-entry-links a:hover{text-decoration:underline;text-underline-offset:3px}
    .entity-head{display:grid;grid-template-columns:10rem minmax(0,1fr);border-bottom:2px solid var(--ink)}.entity-head.entity-no-mark{grid-template-columns:minmax(0,1fr)}.entity-head.entity-no-mark .entity-mark{display:none}.entity-head.entity-no-mark .entity-copy{max-width:60rem;padding-left:0}.entity-mark{position:relative;display:grid;place-items:center;min-height:16rem;overflow:hidden;color:var(--sheet);background:var(--teal-dark);font-family:var(--serif);font-size:4rem}.entity-mark img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 20%;filter:grayscale(1) sepia(.16) contrast(1.05);mix-blend-mode:multiply}.entity-mark.has-image{color:transparent;background:linear-gradient(145deg,#e6dcc7,#7a6455 70%,#b45637)}.entity-copy{align-self:end;padding:3rem 2.5rem 2.5rem}.back-button{padding:0;color:var(--teal-dark);background:transparent;border:0;cursor:pointer;font-family:var(--mono);font-size:.75rem;font-weight:700}.entity-copy h1{margin:2rem 0 .55rem;font-family:var(--serif);font-size:clamp(2.7rem,6vw,4.8rem);font-weight:400;letter-spacing:-.05em;line-height:.9}.entity-copy .role{margin:0;color:var(--teal-dark);font-family:var(--mono);font-size:.75rem}.entity-copy .bio{max-width:46rem;margin:1.2rem 0 0;color:var(--muted);font-size:.84rem;line-height:1.65}.entity-copy .entity-static-link{margin-top:1rem}.entity-body{display:grid;grid-template-columns:10rem minmax(0,1fr)}.entity-body>aside{padding:2rem 1.5rem 2rem 0;border-right:1px solid var(--line)}.entity-body dl{margin:1rem 0}.entity-body dl div{padding:.75rem 0;border-top:1px solid var(--line)}.entity-body dt{color:var(--muted);font-family:var(--mono);font-size:.75rem;text-transform:uppercase}.entity-body dd{margin:.25rem 0 0;font-size:.75rem;line-height:1.45}.entity-timeline{padding:2.5rem 2.5rem 5rem}.entity-timeline h2{margin:.5rem 0 1.6rem;font-family:var(--serif);font-size:2rem;font-weight:400}.entity-event{display:grid;grid-template-columns:6.5rem 1fr;padding:1.2rem 0;border-top:1px solid var(--line)}.entity-event time{color:var(--teal-dark);font-family:var(--mono);font-size:.75rem}.entity-event strong{display:block;font-family:var(--serif);font-size:1.05rem;font-weight:500}.entity-event strong a{color:inherit;text-decoration:none}.entity-event strong a:hover{color:var(--teal-dark)}.entity-event p{margin:.4rem 0 0;color:var(--muted);font-size:.75rem;line-height:1.5}.search-field-suggestion{margin:0 0 1.25rem;padding:.85rem 1rem;border-left:3px solid var(--teal);background:var(--soft);color:var(--muted);font-size:.85rem;line-height:1.5}.search-field-suggestion a{color:var(--teal-dark);font-weight:700}
    .field-filter-summary{display:flex;flex-wrap:wrap;gap:.3rem .8rem;align-items:baseline;margin:0 0 1.15rem;padding-top:.8rem;color:var(--teal-dark);font-family:var(--mono);font-size:.75rem}.field-filter-summary a{color:inherit;text-decoration:none}.field-filter-summary a:hover{text-decoration:underline;text-underline-offset:3px}
    .item-detail{max-width:64rem;margin:0 auto;padding:2.2rem 0 5rem}.item-back{margin-bottom:2rem}.item-meta{display:flex;flex-wrap:wrap;gap:.55rem 1rem;align-items:center;color:var(--muted);font-family:var(--mono);font-size:.75rem}.item-meta strong{color:var(--teal-dark);font-weight:700}.item-title{max-width:55rem;margin:.8rem 0 1rem;font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);font-weight:500;letter-spacing:-.035em;line-height:1.06;text-wrap:balance}.item-labels{display:flex;flex-wrap:wrap;gap:.45rem 1rem;margin-top:1rem}.item-reading{display:grid;grid-template-columns:minmax(0,1fr) 14rem;gap:3rem;margin-top:2.6rem;padding-top:2rem;border-top:1px solid var(--line)}.item-guide-label{margin:0 0 .7rem;color:var(--teal);font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase}.item-guide{max-width:48rem;margin:0;color:var(--ink);font-family:var(--serif);font-size:1.25rem;line-height:1.62;overflow-wrap:anywhere}.item-boundary{max-width:42rem;margin:1rem 0 0;color:var(--muted);font-size:.75rem;line-height:1.5}.item-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.5rem}.item-original{display:inline-block;padding:.72rem 1rem;color:var(--sheet);background:var(--teal-dark);border:0;border-radius:.2rem;font-family:var(--mono);font-size:.75rem;font-weight:700;text-decoration:none}.item-original:hover{background:var(--teal)}.item-source-box{align-self:start;padding:1.05rem;background:var(--soft);border-radius:.35rem}.item-source-box dl{margin:.7rem 0 0}.item-source-box div+div{margin-top:.8rem}.item-source-box dt{color:var(--muted);font-family:var(--mono);font-size:.75rem;text-transform:uppercase}.item-source-box dd{margin:.18rem 0 0;color:var(--ink);font-size:.75rem;line-height:1.45}.item-related{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--line)}.item-related h2{margin:.4rem 0 .8rem;font-family:var(--serif);font-size:1.5rem;font-weight:500}.item-related-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.4rem 2rem}.item-related-list a{padding:.8rem 0;color:var(--ink);font-family:var(--serif);font-size:.95rem;line-height:1.35;text-decoration:none}.item-related-list a:hover{color:var(--teal-dark)}
    .feedback-dialog{width:min(30rem,calc(100% - 2rem));padding:0;color:var(--ink);background:var(--sheet);border:0;border-radius:.55rem;box-shadow:0 28px 80px rgba(32,27,24,.2)}.feedback-dialog::backdrop{background:rgba(32,27,24,.32);backdrop-filter:blur(3px)}.feedback-form{padding:1.5rem}.feedback-head{display:flex;justify-content:space-between;gap:2rem;align-items:start}.feedback-head h2{margin:.35rem 0 0;font-family:var(--serif);font-size:1.7rem;font-weight:500}.feedback-close{padding:.2rem;color:var(--muted);background:transparent;border:0;cursor:pointer;font-size:1.2rem}.feedback-form label{display:block;margin-top:1.1rem;color:var(--muted);font-family:var(--mono);font-size:.75rem}.feedback-form textarea,.feedback-form input{width:100%;margin-top:.38rem;padding:.72rem;color:var(--ink);background:var(--soft);border:0;border-radius:.28rem;font-size:.78rem}.feedback-form textarea{min-height:7rem;resize:vertical}.feedback-actions{display:flex;gap:.8rem;align-items:center;margin-top:1rem}.feedback-submit{padding:.7rem 1rem;color:var(--sheet);background:var(--teal-dark);border:0;border-radius:.25rem;cursor:pointer}.feedback-status{margin:0;color:var(--muted);font-size:.75rem;line-height:1.4}
    .static-home{padding:1.1rem var(--inset) 0;border-bottom:1px solid var(--line)}.static-home h1{margin:0 0 .45rem;font-family:var(--serif);font-size:1.45rem;font-weight:500}.static-home p{margin:0 0 .7rem;color:var(--muted);font-size:.84rem;line-height:1.55}.static-home-links{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem;margin:0;padding:0 0 1rem;list-style:none}.static-home-links a{color:var(--teal-dark);font-family:var(--mono);font-size:.75rem;font-weight:700;text-decoration:none}.static-home details{margin:0 -0.1rem;padding:.85rem .1rem 1rem;border-top:1px solid var(--line)}.static-home summary{color:var(--teal-dark);cursor:pointer;font-family:var(--mono);font-size:.75rem;font-weight:700}.static-home details ul{margin:.75rem 0 0;padding:0;list-style:none}.static-home details li{padding:.7rem 0}.static-home details li+li{border-top:1px solid var(--line)}.static-home details li a{color:var(--ink);font-family:var(--serif);font-size:.95rem;font-weight:500;line-height:1.35;text-decoration:none}.static-home details li a:hover{text-decoration:underline;text-decoration-color:var(--teal);text-underline-offset:3px}
    .site-footer{display:flex;justify-content:space-between;gap:2rem;align-items:center;padding:1.25rem clamp(1.25rem,4.8vw,4rem);color:var(--muted);background:var(--soft);border-top:1px solid var(--line);font-family:var(--mono);font-size:.75rem}.site-footer p{margin:0}.footer-actions{display:flex;gap:1rem;align-items:center;flex-shrink:0}.footer-about{color:var(--teal-dark);font-weight:700;text-decoration:none}.footer-about:hover,.footer-feedback:hover{text-decoration:underline;text-underline-offset:3px}.footer-feedback{padding:0;color:var(--teal-dark);background:transparent;border:0;cursor:pointer;font:inherit;font-weight:700}
    @media(max-width:1040px){.filter-track{overflow-x:auto}.timeline-layout{grid-template-columns:1fr}.side{display:grid;grid-template-columns:1fr 1fr;gap:1rem;padding-top:1rem}.side-inner{position:static;display:contents}.digest-layout{grid-template-columns:8rem minmax(0,1fr)}.discover-grid{grid-template-columns:repeat(2,1fr)}}
    @media(max-width:720px){.app{width:100%}.masthead{grid-template-columns:auto 1fr auto;gap:.7rem;min-height:4.2rem;padding-inline:1rem}.brand-owner,.head-note{display:none}.brand-mark{width:1.7rem;height:1.7rem;flex-basis:1.7rem}.brand-copy{gap:0}.brand-product{white-space:nowrap;font-size:.95rem}.head-tools{gap:0}.primary-nav{justify-self:center;gap:.85rem;overflow-x:auto}.primary-nav a{font-size:.75rem}.filterbar{top:4.2rem;display:flex;flex-wrap:nowrap;gap:.45rem;padding:.6rem 1rem;overflow-x:auto}.filter-count{display:none}.stream-search{position:sticky;left:0;z-index:1;flex:0 0 12.5rem;width:12.5rem;max-width:none;margin:0;background:var(--sheet)}.timeline-compare{bottom:.7rem;width:calc(100% - 1rem);justify-content:center;overflow-x:auto}.timeline-compare>span{display:none}.timeline-compare button{flex:1 0 auto;justify-content:center;padding:.48rem .62rem}.timeline-layout{display:block;padding:0 1rem 5rem}.day-group{padding-top:1.5rem}.date-block{padding-bottom:.2rem}.date-day{font-size:.95rem}.event{padding:1.35rem 0}.event-time{font-size:.75rem}.event h2{font-size:1.75rem}.timeline-layout .event-summary{font-size:.92rem}.event-why{grid-template-columns:1fr;gap:.35rem}.side{display:block}.side section{margin-top:1rem}[data-timeline-style="thread"] .stream{padding-left:2.55rem}[data-timeline-style="thread"] .stream:before{left:.85rem}[data-timeline-style="thread"] .event-time{left:-2.55rem;width:1.75rem;font-size:.75rem}[data-timeline-style="ruler"] .day-group{display:block}[data-timeline-style="ruler"] .date-rail{border-right:0}[data-timeline-style="ruler"] .date-block{position:static;display:flex;padding:0 0 .2rem;text-align:left}[data-timeline-style="ruler"] .date-today{margin:0}[data-timeline-style="ruler"] .date-day{font-size:.95rem}[data-timeline-style="ruler"] .date-day:after{display:inline;content:" 日"}[data-timeline-style="ruler"] .date-month,[data-timeline-style="ruler"] .date-week{margin:0}.page-intro{padding:2.5rem 0 1rem}.page-title h1{font-size:2.65rem}.discover-section{padding-top:2.25rem}.discover-section-copy{padding:0 0 1rem}.discover-grid{grid-template-columns:1fr}.discover-card{min-height:11rem}.digest-layout{display:block}.digest-date{padding:2rem 1.25rem 1.5rem;border-right:0;border-bottom:1px solid var(--line)}.digest-date strong{font-size:2.8rem}.digest-main{padding:2rem 1.25rem 3rem}.digest-brand{margin-bottom:1.5rem}.entity-head,.entity-body{display:block}.entity-mark{min-height:8rem;font-size:3rem}.entity-copy,.entity-timeline{padding:2rem 1.25rem}.entity-body>aside{padding:1.5rem 1.25rem;border-right:0;border-bottom:1px solid var(--line)}.entity-event{grid-template-columns:5.3rem 1fr}.item-detail{padding:1.5rem 0 3rem}.item-reading{display:block;margin-top:2rem}.item-source-box{margin-top:1.5rem}.item-related-list{grid-template-columns:1fr}.site-footer{display:block}.site-footer p+p{margin-top:.5rem}}
    @media(max-width:720px){.event h2{font-size:1.28rem;line-height:1.24}.page-intro{padding:1.25rem 0 .25rem}.page-title{display:flex;flex-wrap:wrap;gap:.35rem .8rem;align-items:baseline}.page-title h1{font-size:1.65rem}.page-title>p:last-child{flex-basis:100%;margin:0}.discover-section{padding-top:.9rem}.discover-section-copy{padding-bottom:.65rem}.discover-section-copy h2{font-size:1.5rem}.discover-card{min-height:10.5rem}}
    /* Identity system: logos stay grayscale and regain brand color on hover; people get warm serif monograms. */
    .identity-mark:after,.identity-mark.person:before{display:none}
    .identity-mark.organization{color:var(--teal-dark);background:#fff;box-shadow:inset 0 0 0 1px rgba(77,56,41,.08)}
    .identity-mark.organization img{padding:.58rem;background:#fff;filter:grayscale(1) contrast(1.12);mix-blend-mode:normal;opacity:.72;transition:filter .18s ease,opacity .18s ease}
    .discover-card:hover .identity-mark.organization img{filter:none;opacity:1}
    .identity-mark.field-icon{color:var(--sheet);background:var(--teal-dark)}
    .identity-mark.field-icon svg{width:1.45rem;height:1.45rem;stroke:currentColor}
    .identity-mark.person{color:#8a4b32;background:#ece4d2;box-shadow:inset 0 0 0 1px rgba(138,75,50,.16);font-family:var(--serif);font-size:1.3rem;font-weight:500}
    .identity-mark.person img{padding:0;object-fit:cover;object-position:center 22%;background:#bdb1a8;filter:grayscale(1) contrast(1.08) brightness(1.04);mix-blend-mode:multiply}
    .entity-mark{color:var(--teal-dark);background:#e7e1dc}
    .entity-mark.has-image{background:#bdb1a8}
    .entity-mark img{filter:grayscale(1) contrast(1.08) brightness(1.04);mix-blend-mode:multiply}
    .item-title{font-size:clamp(1.8rem,3vw,2.55rem);letter-spacing:-.03em;line-height:1.08}
    /* Topic codes longer than two letters switch to mono; fields render as a compact index list. */
    .identity-mark.topic.long{font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:.04em}
    .field-index{grid-template-columns:repeat(2,1fr);gap:0 3rem}
    .field-row{display:flex;gap:1rem;align-items:baseline;padding:.85rem 0;border-top:1px solid var(--line);color:inherit;text-decoration:none}
    .field-row:hover .field-name{color:var(--teal-dark)}
    .field-row:hover .field-arrow{transform:translateX(3px)}
    .field-code{flex:0 0 3.4rem;color:var(--teal);font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:.07em}
    .field-name{font-family:var(--serif);font-size:1.2rem;font-weight:550;letter-spacing:-.01em;transition:color .15s ease}
    .field-count{margin-left:auto;color:var(--muted);font-family:var(--mono);font-size:.75rem;white-space:nowrap}
    .field-arrow{color:var(--teal);font-size:.8rem;transition:transform .15s ease}
    @media(max-width:720px){.field-index{grid-template-columns:1fr}}
    /* Juan Li family system: square editorial surfaces, one shared language pill. */
    .site-head{background:rgba(251,250,250,.96);box-shadow:0 1px 0 var(--line)}
    .brand{display:flex;gap:.62rem;align-items:center;color:var(--ink)}
    .brand-mark-link{display:grid;flex:0 0 2.75rem;width:2.75rem;height:2.75rem;place-items:center}
    .brand-mark{width:1.9rem;height:1.9rem;flex:0 0 1.9rem}
    .brand-copy{gap:.48rem}.brand-copy a{color:inherit;text-decoration:none}
    .brand-owner{font-family:var(--mono);font-size:.75rem;font-weight:700;letter-spacing:.08em}
    .brand-separator{color:var(--line)}
    .brand-product{font-size:1.08rem}.brand-product:hover,.brand-owner:hover{color:var(--teal-dark)}
    .primary-nav a{min-width:2.75rem}
    .primary-nav a.is-active:after{bottom:0;width:100%;height:1px;background:var(--teal);border-radius:0}
    .head-note{font-size:.75rem}
    .lang-switch{min-height:2.75rem;padding:0;background:transparent;border:1px solid var(--line);border-radius:999px;overflow:hidden}
    .lang-switch button{width:2.75rem;min-width:2.75rem;height:2.75rem;padding:0;border-radius:0;font-size:.75rem}
    .lang-switch button.is-active{background:var(--teal-dark)}
    @media(min-width:721px) and (max-width:1280px){.head-note{display:none}.head-tools{flex-basis:5.625rem;width:5.625rem;gap:0}}
    .filterbar{gap:.35rem;border-bottom:1px solid var(--line);box-shadow:0 8px 20px rgba(38,32,28,.035)}
    .filterbar button{min-height:2.75rem;padding:.45rem .4rem;border-bottom:1px solid transparent;border-radius:0;font-size:.75rem}
    @media(min-width:721px){.filterbar .stream-search{flex-basis:10rem;width:10rem}}
    .filterbar button:hover,.filterbar button.is-active{background:transparent;border-bottom-color:var(--teal);color:var(--teal-dark)}
    .filterbar button:focus-visible{outline:0;box-shadow:inset 0 -2px var(--teal)}
    .filterbar .featured-toggle:hover,.filterbar .featured-toggle.is-active{color:var(--teal-dark);background:transparent;border-bottom-color:var(--teal)}
    .stream-search input{height:2.75rem;background:var(--sheet);border:1px solid var(--line);border-radius:2px;font-size:.82rem}
    .date-today,.evidence span{border-radius:2px}
    html[lang^="en"] [data-timeline-style="ruler"] .date-day:after{content:""}
    .evidence .confirmed{color:#5f4736;background:#eee8e4}.evidence .pending{color:#74403b;background:#f8e6e3}
    .side section,.editor-note,.discover-card,.identity-mark,.identity-mark.organization,.identity-mark.person,.item-original,.item-source-box,.feedback-dialog,.feedback-form textarea,.feedback-form input,.feedback-submit{border-radius:0}
    .discover-card{background:var(--soft)}
    .discover-card:hover{background:color-mix(in srgb,var(--teal) 5%,var(--soft))}
    .footer-feedback{min-height:2.75rem}
    .feedback-form textarea,.feedback-form input{min-height:2.75rem;background:var(--soft);border:1px solid var(--line);font-size:1rem}
    .feedback-form label{font-size:.75rem}.feedback-submit{min-height:2.75rem}.feedback-privacy{margin:.9rem 0 0;color:var(--muted);font-size:.75rem;line-height:1.55}.feedback-turnstile{margin-top:1rem}
    .stream-head>p{font-size:.82rem}.event-links{font-size:.75rem}
    .entity-link,.tag-link{font-size:.75rem}.event-source{font-size:.75rem}
    .brief-list span,.subscribe-copy{font-size:.76rem}.subscribe small{font-size:.75rem}
    .discover-card>p{font-size:.76rem}.recent-line{font-size:.82rem!important}.discover-card footer{font-size:.75rem}
    .entity-copy .bio{font-size:.95rem}.entity-event p{font-size:.86rem}.item-boundary{font-size:.82rem}.item-source-box dd{font-size:.78rem}
    .digest-entry p{font-size:.9rem}.event h2 a:visited,.entity-event strong a:visited,.item-related-list a:visited{color:#786253}
    .day-group{content-visibility:auto;contain-intrinsic-size:1px 18rem}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0}
    .feed-state-message{max-width:38rem;margin:4rem auto;padding:1.5rem 0;border-block:1px solid var(--line);color:var(--muted);font-size:1rem;line-height:1.6;text-align:center}
    .feed-state-message strong{display:block;color:var(--ink);font-family:var(--serif);font-size:1.35rem;font-weight:500}
    .feed-state-message p{margin:.55rem 0 0}.feed-state-message button,.search-empty button,.stream-more button{min-height:2.75rem;margin-top:1rem;padding:.65rem 1rem;color:var(--sheet);background:var(--teal-dark);border:0;border-radius:0;cursor:pointer;font-family:var(--mono);font-size:.75rem;font-weight:700}
    .feed-state-message button:hover,.search-empty button:hover,.stream-more button:hover{background:var(--teal)}
    .search-empty p{margin:0}.stream-more{margin:2rem 0 0 5.4rem;padding:1.4rem 0;border-top:1px solid var(--line);color:var(--muted);font-size:.75rem;text-align:center}.stream-more p{margin:0}
    @media(max-width:720px){
      .masthead{grid-template-columns:minmax(0,1fr) auto;gap:0 .65rem;min-height:0;padding:.55rem 1rem 0}
      .brand{grid-column:1;min-width:0}.brand-mark-link{width:2.5rem;height:2.75rem;flex-basis:2.5rem}.brand-mark{width:1.65rem;height:1.65rem;flex-basis:1.65rem}
      .brand-owner{display:inline;font-size:.75rem}.brand-product{font-size:.94rem}.brand-copy{gap:.38rem;white-space:nowrap}
      .head-tools{grid-column:2;flex-basis:auto;width:auto;gap:0}.lang-switch button{width:2.75rem;min-width:2.75rem;height:2.75rem}
      .primary-nav{grid-column:1/-1;grid-row:2;justify-self:stretch;gap:0;width:100%;height:3rem;border-top:1px solid var(--line)}
      .primary-nav a{flex:1;min-height:2.75rem;font-size:.8rem}.primary-nav a.is-active:after{bottom:0}
      .filterbar{top:7.3rem;flex-wrap:wrap;overflow-x:hidden}.filter-rail{flex:1 0 100%;justify-content:flex-start;border-right:0;border-bottom:1px solid rgba(115,89,70,.22)}.filter-pills{flex:1 0 100%;flex-wrap:wrap}.filter-track{flex:1 1 calc(100% - 2.5rem);width:auto;max-width:calc(100% - 2.5rem)}.stream-search{position:relative;left:auto;z-index:auto;flex:1 0 100%;width:100%}.stream-search input{font-size:1rem}.event-source{margin-left:0}.event.is-featured:before{left:-.55rem;height:1.587rem}
      .stream-more{margin-left:0}.feed-state-message{margin:3rem 1rem}
    }
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}
    .reading-group{margin-top:18px;border-top:1px solid var(--line,#d8d7d0);padding-top:14px;font-size:14px}.reading-group summary{cursor:pointer;font-weight:600;line-height:1.5}.reading-group ul,.reading-progress ul{list-style:none;padding:0}.reading-group li,.reading-progress li{display:grid;gap:6px;margin:16px 0;overflow-wrap:anywhere}.reading-group li span,.reading-group>p,.reading-progress p{color:var(--muted,#72665a);line-height:1.6}.reading-group-reason{margin-top:12px}.reading-progress{margin:28px 0;padding-top:20px;border-top:1px solid var(--line,#d8d7d0)}.reading-progress h2{font-size:22px}.reading-progress a{line-height:1.6}
    .reading-group a,.reading-progress a{color:var(--teal-dark);text-decoration:none}.reading-group a:hover,.reading-progress a:hover{text-decoration:underline;text-underline-offset:3px}.reading-group ul,.reading-progress ul{margin:12px 0}.reading-group li,.reading-progress li{padding:12px 0;margin:0;border-bottom:1px solid var(--line)}.reading-group li:last-child,.reading-progress li:last-child{border-bottom:0}.reading-progress h2{font-family:var(--serif);font-weight:500}.reading-group summary:focus-visible{outline:2px solid var(--teal);outline-offset:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0}
.lang-switch a{display:grid;width:2.75rem;min-width:2.75rem;height:2.75rem;place-items:center;color:var(--muted);text-decoration:none;font-family:var(--mono);font-size:.75rem;font-weight:700}
.lang-switch a.is-active{color:var(--sheet);background:var(--teal-dark)}
.section-page[data-static-daily],.section-page[data-static-home],.section-page[data-static-about]{display:block}
.about-page{max-width:42rem;margin:0 auto;padding:2.5rem 0 5rem}
.about-page h1{margin:0 0 1.2rem;font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);font-weight:400;letter-spacing:-.04em;line-height:1.05}
.about-page h2{margin:2.4rem 0 .8rem;font-family:var(--serif);font-size:1.45rem;font-weight:500}
.about-page p,.about-page li{font-size:.95rem;line-height:1.7}
.about-page ul{padding-left:1.2rem}
.about-page a{color:var(--teal-dark)}
.static-home{padding:1.1rem clamp(1.25rem,4.8vw,4rem) 0;border-bottom:1px solid var(--line)}
.static-home h1{margin:0 0 .45rem;font-family:var(--serif);font-size:1.45rem;font-weight:500}
.static-home p{margin:0 0 .7rem;color:var(--muted);font-size:.84rem;line-height:1.55}
.static-home-links{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem;margin:0;padding:0 0 1rem;list-style:none}
.static-home-links a{color:var(--teal-dark);font-family:var(--mono);font-size:.75rem;font-weight:700;text-decoration:none}
.catalog-page{max-width:42rem;margin:0 auto;padding:2.5rem 0 5rem}
.catalog-page h1{margin:0 0 1rem;font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.6rem);font-weight:400}
.catalog-page ul{list-style:none;margin:0;padding:0}
.catalog-page li{border-top:1px solid var(--line)}
.catalog-page a{display:block;padding:.85rem 0;color:inherit;text-decoration:none}
.catalog-page a:hover{color:var(--teal-dark)}
.site-footer a{color:var(--teal-dark);font-weight:700;text-decoration:none}
.site-footer a:hover{text-decoration:underline;text-underline-offset:3px}
.entity-body:not(:has(> aside)){grid-template-columns:minmax(0,1fr)}
.entity-event{grid-template-columns:6.5rem minmax(0,1fr)}
.entity-event>div{min-width:0}
.entity-copy .back-button{text-decoration:none}.entity-timeline a{color:var(--teal-dark);text-decoration:none}.entity-timeline a:hover{text-decoration:underline;text-underline-offset:3px}.entity-body .portal-sidebar{margin-top:1.5rem}.entity-body .portal-sidebar dl{margin:.7rem 0}.entity-body .portal-sidebar dd{overflow-wrap:anywhere}.entity-body .portal-sidebar a{color:var(--teal-dark);text-decoration:none}.entity-body .portal-sidebar a:hover{text-decoration:underline;text-underline-offset:3px}.portal-relation-note{margin:.7rem 0 0;color:var(--muted);font-size:.72rem;line-height:1.45}.portal-inline{display:block;margin:.3rem 0 1rem}.portal-inline summary{color:var(--teal-dark);cursor:pointer;font-family:var(--mono);font-size:.75rem;font-weight:700}.portal-inline section{margin-top:1.15rem}.portal-inline h3{margin:0 0 .55rem;font-family:var(--serif);font-size:1.15rem;font-weight:500}.portal-inline ul{margin:0;padding-left:1.1rem}.portal-inline li{margin:.35rem 0}.portal-inline a{color:var(--teal-dark)}.portal-inline .portal-resource{list-style:none;margin-left:-1.1rem}.portal-inline .portal-note{display:none}
.home-body{display:grid;grid-template-columns:minmax(0,1fr) 18.5rem;gap:0;padding-bottom:4rem}
.home-main{padding:0 2rem 0 0}
.home-main .page-intro{padding-top:2.2rem}
.home-main .digest-lead{margin:.7rem 0 1.6rem}
.home-list{list-style:none;margin:0;padding:0}
.home-list li{border-top:1px solid var(--line)}
.home-list a{display:block;padding:1rem 0;color:inherit;text-decoration:none}
.home-list a:hover h2{color:var(--teal-dark)}
.home-list time{display:block;margin:0 0 .28rem;color:var(--teal);font-family:var(--mono);font-size:.75rem;font-weight:700}
.home-list h2{margin:0;font-family:var(--serif);font-size:1.25rem;font-weight:500;line-height:1.2}
.digest-archive{margin-top:2.4rem;padding-top:1.4rem;border-top:1px solid var(--line)}
.digest-archive h2{margin:0 0 1rem;font-family:var(--serif);font-size:1.5rem;font-weight:500}
.note{margin:1rem 0;padding:.8rem 1rem;background:var(--soft);border-left:3px solid var(--teal)}
.pager{display:flex;gap:1rem;margin:2rem 0;font-family:var(--mono);font-size:.75rem;font-weight:700}
.digest-reviewed{display:inline-block;margin-left:.55rem;padding:.12rem .35rem;color:var(--sheet);background:var(--teal-dark);font-size:.68rem;letter-spacing:0;text-transform:none;vertical-align:middle}
/* Field pages retain the editorial frame while placing released study
   material before the chronological record. */
.field-overview{padding:1.4rem clamp(1.25rem,4.8vw,4rem) 2.5rem;border-bottom:1px solid var(--line);background:var(--sheet)}
.field-overview-title{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.field-overview-nav{display:flex;flex-wrap:wrap;gap:.55rem 1.15rem;margin:0;padding:.8rem 0 0;list-style:none;font-family:var(--mono);font-size:.72rem;font-weight:700}
.field-overview-nav a{color:var(--teal-dark);text-decoration:none}.field-overview-nav a:hover{text-decoration:underline;text-underline-offset:3px}
.field-overview-layout{margin-top:1rem}
.field-overview-group{min-width:0;padding:1.35rem 0;border-top:1px solid var(--line)}
.field-overview-group.field-resource-group{grid-column:1/-1}
.field-direction-group{grid-column:1/-1}
.field-direction-section{padding-top:0;border-top:0}.field-direction-section>.field-direction-group:first-child{padding-top:0;border-top:0}
.field-identity-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.25rem 2.5rem}.field-identity-groups>.field-overview-group{padding:0;border-top:0}.field-identity-groups>.field-overview-group:only-child{grid-column:1/-1}
.field-overview-group-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:.7rem}
.field-overview-group h3,.field-resource-type h3{margin:0;font-family:var(--serif);font-size:1.32rem;font-weight:500}
.field-overview-group-head>a,.field-direction-card>a,.field-resource-evidence{color:var(--teal-dark);font-family:var(--mono);font-size:.7rem;font-weight:700;line-height:1.45;text-decoration:none;white-space:nowrap}
.field-group-complete{color:var(--muted);font-family:var(--mono);font-size:.68rem;font-weight:700;line-height:1.45;text-align:right}
.field-overview-group-head>a:hover,.field-direction-card>a:hover,.field-resource-evidence:hover{text-decoration:underline;text-underline-offset:3px}
.field-overview-cards,.field-direction-cards,.field-resource-grid{margin:0;padding:0;list-style:none}
.field-overview-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.55rem 1.1rem}
.field-overview-card{min-width:0;padding:.8rem 0;border-top:1px solid var(--line)}
.field-overview-card strong,.field-overview-card small{display:block}
.field-identity-card{display:block;color:inherit;text-decoration:none}.field-identity-card:hover h4{color:var(--teal-dark)}.field-identity-title{display:flex;gap:.65rem;align-items:center}.field-identity-title .identity-mark{width:2.75rem;height:2.75rem;flex-basis:2.75rem}.field-identity-title h4{margin:0;font-family:var(--serif);font-size:1rem;font-weight:550;line-height:1.15}
.field-overview-card small,.field-direction-card small{margin-top:.28rem;color:var(--muted);font-family:var(--mono);font-size:.68rem;line-height:1.45}
.field-direction-group+.field-direction-group{margin-top:1rem}.field-direction-group h3{margin:0 0 .45rem;color:var(--muted);font-family:var(--mono);font-size:.68rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}
.field-direction-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem 1.25rem}
.field-direction-card{display:flex;justify-content:space-between;gap:1rem;min-width:0;padding:.55rem 0;border-top:1px solid var(--line);font-family:var(--serif);font-size:1rem;line-height:1.3}.field-direction-card h4{margin:0;font:inherit}.field-direction-card h4 a{color:var(--ink);text-decoration:none}.field-direction-card h4 a:hover{color:var(--teal-dark);text-decoration:underline;text-underline-offset:3px}.field-direction-card small{flex:0 0 auto;margin:0;color:var(--muted);font-family:var(--mono);font-size:.68rem;padding-top:.15rem}
.field-classification-note{margin-top:.8rem}.field-classification-note summary{color:var(--muted);cursor:pointer;font-family:var(--mono);font-size:.7rem}.field-classification-note .field-direction-group{margin-top:.65rem}.field-classification-note>p{max-width:48rem;margin:.55rem 0;color:var(--muted);font-size:.76rem;line-height:1.5}
.field-resource-type+.field-resource-type{margin-top:1.75rem}
.field-resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}
.field-resource-card{display:flex;min-width:0;min-height:10rem;flex-direction:column;padding:1rem;background:var(--soft);border:1px solid var(--line)}
.field-resource-card .mono-label{margin:0;color:var(--teal);font-size:.65rem}
.field-resource-card h4{margin:.55rem 0 .4rem;font-family:var(--serif);font-size:1.05rem;font-weight:500;line-height:1.25}
.field-resource-card h4 a{color:var(--ink);text-decoration:none}.field-resource-card h4 a:hover{color:var(--teal-dark)}
.field-resource-facts,.field-resource-detail{margin:.15rem 0 0;color:var(--muted);font-size:.72rem;line-height:1.45}
.field-resource-task{margin:.5rem 0 0;color:var(--ink);font-size:.75rem;line-height:1.45}
.field-resource-card details{margin-top:.7rem;padding-top:.55rem;border-top:1px solid var(--line)}.field-resource-card summary{color:var(--teal-dark);cursor:pointer;font-family:var(--mono);font-size:.66rem;font-weight:700}
.field-resource-profile{margin:.58rem 0 0;padding-top:.52rem;border-top:1px solid var(--line)}.field-resource-profile div+div{margin-top:.38rem}
.field-resource-profile dt{color:var(--muted);font-family:var(--mono);font-size:.62rem;font-weight:700;text-transform:uppercase}.field-resource-profile dd{margin:.08rem 0 0;color:var(--ink);font-size:.7rem;line-height:1.42}
.field-resource-tags{display:flex;flex-wrap:wrap;gap:.35rem;margin:.7rem 0 0}.field-resource-tags span{padding:.18rem .38rem;color:var(--teal-dark);background:var(--sheet);border:1px solid var(--line);font-family:var(--mono);font-size:.62rem;line-height:1.2}
.field-resource-evidence{margin-top:auto;padding-top:.75rem}
.field-work-group details{padding:.8rem;background:var(--soft)}.field-work-group summary{color:var(--teal-dark);cursor:pointer;font-family:var(--mono);font-size:.72rem;font-weight:700}.field-work-group details>section{margin-top:1rem}
@media(max-width:720px){.field-overview{padding:1.2rem 1.25rem 1.75rem}.field-overview-nav{gap:.5rem .9rem;font-size:.68rem}.field-identity-groups,.field-overview-cards,.field-direction-cards,.field-resource-grid{grid-template-columns:1fr}.field-overview-group.field-resource-group{grid-column:auto}.field-resource-card{min-height:0}.field-overview-group-head{align-items:flex-start}.field-overview-group-head>a{padding-top:.2rem;white-space:normal;text-align:right}}
/* Shared AI4Science portal components. They inherit the established site tokens. */
.portal-summary{max-width:60rem;margin:0 auto;padding:2rem 0 0}
.portal-summary p{max-width:46rem;color:var(--muted);font-size:.94rem;line-height:1.65}
.portal-facets{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.1rem 0 0}
.portal-facet{padding:.36rem .55rem;color:var(--teal-dark);background:var(--soft);border:1px solid var(--line);font-family:var(--mono);font-size:.72rem;font-weight:700;line-height:1.25}
.portal-facet[aria-pressed="true"]{color:var(--sheet);background:var(--teal-dark);border-color:var(--teal-dark)}
.portal-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:2rem;background:var(--line);border:1px solid var(--line)}
.portal-card{min-width:0;padding:1rem;background:var(--sheet)}
.portal-card h2,.portal-card h3{margin:0;font-family:var(--serif);font-size:1.2rem;font-weight:500;line-height:1.15}
.portal-card p{margin:.55rem 0 0;color:var(--muted);font-size:.82rem;line-height:1.55}
.portal-card a{color:inherit;text-decoration:none}.portal-card a:hover h2,.portal-card a:hover h3{color:var(--teal-dark)}
.portal-card .mono-label{margin:0 0 .55rem}
.portal-list{margin:1.5rem 0 0;padding:0;list-style:none;border-top:1px solid var(--line)}
.portal-list li{display:grid;grid-template-columns:7rem minmax(0,1fr);gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.portal-list time,.portal-list .portal-type{color:var(--teal);font-family:var(--mono);font-size:.72rem;font-weight:700;line-height:1.45}
.portal-list h3{margin:0;font-family:var(--serif);font-size:1.1rem;font-weight:500;line-height:1.25}
.portal-list h3 a{color:inherit;text-decoration:none}.portal-list h3 a:hover{color:var(--teal-dark)}
.portal-list p{margin:.38rem 0 0;color:var(--muted);font-size:.82rem;line-height:1.55}
.portal-associations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin-top:2rem;background:var(--line);border:1px solid var(--line)}
.portal-association{padding:1rem;background:var(--sheet)}
.portal-association h2{margin:0;font-family:var(--serif);font-size:1.2rem;font-weight:500}.portal-association ul{margin:.75rem 0 0;padding:0;list-style:none}
.portal-association li{padding:.45rem 0;color:var(--muted);font-size:.8rem;line-height:1.4}.portal-association li+li{border-top:1px solid var(--line)}
.portal-association a{color:var(--teal-dark);font-weight:700;text-decoration:none}.portal-association a:hover{text-decoration:underline;text-underline-offset:3px}
.portal-note{margin:1.25rem 0 0;padding:.85rem 1rem;background:var(--soft);border-left:3px solid var(--teal);color:var(--muted);font-size:.82rem;line-height:1.55}
.portal-resource{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:.8rem 0;border-top:1px solid var(--line)}
.portal-resource-copy{min-width:0}.portal-resource strong,.portal-resource small{display:block}.portal-resource a{color:var(--teal-dark);font-family:var(--serif);font-size:1rem;font-weight:500;text-decoration:none}.portal-resource a:hover{text-decoration:underline;text-underline-offset:3px}
.portal-resource small{margin-top:.26rem;color:var(--muted);font-family:var(--mono);font-size:.68rem;font-weight:700;line-height:1.45;overflow-wrap:anywhere}.portal-event-link a{font-family:var(--mono);font-size:.68rem;font-weight:700}
.portal-resource-links{display:block;flex:0 0 auto;color:var(--muted);font-family:var(--mono);font-size:.68rem;font-weight:700;line-height:1.5;text-transform:uppercase;overflow-wrap:anywhere}.portal-resource-links a{font-family:var(--mono);font-size:.68rem;font-weight:700}
.filterbar .active-portal-filters{display:flex;flex:0 0 auto;flex-wrap:wrap;align-items:center;gap:.35rem;max-width:min(30vw,19rem);min-width:0}.filterbar .active-portal-filters[hidden]{display:none}.filterbar .active-portal-filters button{display:inline-flex;flex:0 1 auto;align-items:center;gap:.3rem;max-width:100%;min-width:0;min-height:0;padding:.34rem .52rem;color:var(--teal-dark);background:var(--soft);border:1px solid var(--line);border-radius:999px;font-family:var(--mono);font-size:.7rem;font-weight:700;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.filterbar .active-portal-filters button:hover{border-color:var(--teal);background:var(--sheet)}.filterbar .active-portal-filters button span{flex:0 0 auto}
@media(max-width:720px){.portal-summary{padding:1.5rem 1.25rem 0}.portal-grid,.portal-associations{grid-template-columns:1fr}.portal-list li{grid-template-columns:1fr;gap:.3rem}.portal-list time,.portal-list .portal-type{display:block}.portal-resource{flex-direction:column;gap:.4rem}.portal-resource-links{width:100%}.filterbar .active-portal-filters{flex:1 0 100%;max-width:none}}
.resource-index main,.resource-layout{max-width:68rem;margin:0 auto;padding:1.5rem clamp(1.25rem,4.8vw,4rem) 2.5rem}.resource-index-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin:0;padding:0;list-style:none}.resource-index-card{min-width:0;padding:1rem;background:var(--soft);border:1px solid var(--line)}.resource-index-card .mono-label{margin:0;color:var(--teal);font-size:.65rem}.resource-index-card h2{margin:.5rem 0;font-family:var(--serif);font-size:1.15rem;font-weight:500;line-height:1.2}.resource-index-card h2 a{color:var(--ink);text-decoration:none}.resource-index-card h2 a:hover{color:var(--teal-dark)}.resource-index-card p{margin:.35rem 0;color:var(--muted);font-size:.78rem;line-height:1.5}.resource-page .entity-copy h1{max-width:24ch;font-size:clamp(2.1rem,4vw,3rem)}.resource-status{display:inline-block;margin:.55rem 0 0;padding:.2rem .45rem;color:var(--teal-dark);background:var(--soft);border:1px solid var(--line);font-family:var(--mono);font-size:.68rem;font-weight:700}.resource-task-lede{max-width:44rem;margin:.6rem 0 0;color:var(--ink);font-size:.95rem;line-height:1.55}.resource-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(17rem,.85fr);gap:1.5rem 2.5rem}.resource-layout>section,.resource-meta section{min-width:0;padding-top:1rem;border-top:1px solid var(--line)}.resource-meta{min-width:0}.resource-meta section+section{margin-top:1.5rem}.resource-layout #resource-updates{grid-column:1/-1}.resource-layout h2{margin:0 0 .7rem;font-family:var(--serif);font-size:1.3rem;font-weight:500}.resource-profile{margin:0}.resource-profile div{padding:.45rem 0;border-top:1px solid var(--line)}.resource-profile div:first-child{border-top:0}.resource-profile dt{color:var(--muted);font-family:var(--mono);font-size:.65rem;font-weight:700}.resource-profile dd{margin:.16rem 0 0;font-size:.95rem;line-height:1.5}.resource-links{margin:0;padding-left:1.1rem}.resource-links li{margin:.45rem 0;font-size:.82rem;line-height:1.45}.resource-links a,.event-resource-backlinks a{color:var(--teal-dark)}.resource-actions{margin-top:1rem}.event-resource-backlinks{margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--line)}.event-resource-backlinks h2{font-family:var(--serif);font-size:1.2rem;font-weight:500}.event-resource-backlinks ul{padding-left:1.1rem}.event-resource-backlinks li{margin:.55rem 0}.event-resource-backlinks .mono-label{margin:0;font-size:.65rem}@media(max-width:720px){.resource-index-grid,.resource-layout{grid-template-columns:1fr}.resource-layout #resource-updates{grid-column:auto}}
/* Field pages use the entity-page hierarchy; only their directory needs local layout. */
/* .field-hub-head and .field-hub-body are no longer emitted by the renderer. */
.field-hub-entity-head .entity-copy h1{line-height:1.05}
.entity-body>.field-hub-directory{padding:3rem 1.5rem 2rem 0;border-right:1px solid var(--line)}
.field-hub-directory section+section{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--line)}
.field-hub-directory h3{margin:0;color:var(--ink);font-family:var(--sans);font-size:.875rem;font-weight:700;line-height:1.35}
.field-hub-directory ul{margin:.55rem 0 0;padding:0;list-style:none}
.field-hub-directory li{padding:0;font-size:.875rem;line-height:1.6}
.field-hub-directory li+li{margin-top:.2rem}
.field-hub-directory a{color:var(--teal-dark);text-decoration:none}
.field-hub-directory a:hover{text-decoration:underline;text-underline-offset:3px}
.field-hub-directory small,.field-hub-directory .mono-label{display:block;margin:.16rem 0 0;color:var(--muted);font-family:var(--mono);font-size:.75rem;font-weight:500;line-height:1.4}
#field-resources>ul>li+li{margin-top:.75rem}
@media(max-width:720px){.entity-body>.field-hub-directory{padding:1.5rem 1.25rem;border-right:0;border-bottom:1px solid var(--line)}.field-hub-directory section+section{margin-top:1.25rem;padding-top:1.25rem}}
@media(max-width:620px){.field-hub-event{grid-template-columns:1fr;gap:.25rem}}
.field-works-page .entity-timeline{max-width:68rem;margin:0 auto;padding:1.5rem clamp(1.25rem,4.8vw,4rem) 3rem}
.field-works-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.field-works-list li{display:flex;justify-content:space-between;gap:1rem;padding:.8rem 0;border-bottom:1px solid var(--line)}
.field-works-list a{color:var(--teal-dark);font-family:var(--serif);font-size:1rem;font-weight:500;line-height:1.4;text-decoration:none}
.field-works-list small{flex:0 0 auto;color:var(--muted);font-family:var(--mono);font-size:.75rem;line-height:1.5}
@media(max-width:620px){.field-works-page .entity-timeline{padding-bottom:2.25rem}.field-works-list li{align-items:flex-start;flex-direction:column;gap:.2rem}}
.field-works-page .field-hub-entity-head{display:block}
.field-works-page .field-hub-entity-head .entity-copy{width:100%;max-width:68rem;margin:0 auto;padding:1.75rem clamp(1.25rem,4.8vw,4rem) 1.25rem}
.reader-evidence{margin:2rem 0;padding:1.25rem;border:1px solid var(--line,#ddd);border-radius:8px}.reader-evidence h2{font-size:1.1rem}.reader-evidence dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem}.reader-evidence dt{font-size:.8rem;opacity:.7}.reader-evidence dd{margin:.3rem 0;overflow-wrap:anywhere}.reader-evidence q{display:block;margin:.5rem 0;font-size:.9rem}.reader-evidence ul{padding-left:1.2rem}