:root{color-scheme:dark;--bg:#09121e;--surface:#111e2d;--ink:#edf4fa;--muted:#94a9ba;--line:#263747;--accent:#65dfcc;--ease:cubic-bezier(.2,.8,.2,1);--header-bg:#09121ee8;--filter-bg:#09121eeb;--card-bg:linear-gradient(145deg,#152334,#101b29);--input-bg:#111f2e;--lab-bg:#101c2a80;--lab-hover:#173039;--border-hover:#476174;--card-border-hover:#477279;--shadow:#0003;--subtle-line:#263747b3;--banner-border:#334a5e;--banner-bg:#0c1725;--placeholder:#849bab;--ambient:#17324466;--hover-glow:#65dfcc12;--link-hover:#b2ffef;--accent-soft:#65dfcc15;--button-ink:#08231f;--badge-tech:#a6c9d8;--badge-tech-line:#294453;--badge-model:#c2b8ef;--badge-model-line:#49405e;--badge-system:#dfc69a;--badge-system-line:#504839}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background-image:radial-gradient(ellipse at 85% 3%,var(--ambient),transparent 38%)}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:disabled{cursor:default}::selection{background:#65dfcc44}header{position:sticky;top:0;z-index:20;border-bottom:1px solid transparent;transition:background .3s,border-color .3s}header.scrolled{background:var(--header-bg);backdrop-filter:blur(18px);border-color:var(--line)}.header-inner,main,footer{max-width:1320px;margin:auto;padding:0 44px}.header-inner{display:flex;justify-content:space-between;align-items:center;height:88px}.brand{display:flex;align-items:center;gap:11px;font-size:21px;font-weight:720;letter-spacing:-.6px}.brand-symbol{width:32px;height:32px}.brand-symbol svg{width:100%;height:100%}nav{display:flex;gap:24px;align-items:center}.language-link{font-size:13px;color:var(--muted);transition:color .2s}.language-link:hover{color:var(--accent)}.star{display:flex;align-items:center;gap:10px;font-size:13px;border:1px solid var(--line);border-radius:30px;padding:9px 16px;transition:background .25s,border-color .25s,transform .25s}.star:hover{background:#65dfcc12;border-color:var(--accent);transform:translateY(-2px)}.star span:first-child{color:var(--accent);font-size:20px;transition:transform .4s}.star:hover span:first-child{transform:rotate(90deg)}.reading-progress{position:fixed;top:0;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;z-index:30}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center;min-height:490px;padding:64px 0 68px}.hero-copy{animation:rise .8s var(--ease) both}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:11px;font-weight:650;letter-spacing:1.5px;margin:0 0 25px}.eyebrow span,.pulse{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px #65dfcc66}.eyebrow b{font-weight:400;color:#43596c}h1{font-size:clamp(36px,4.2vw,56px);line-height:1.1;letter-spacing:-2.2px;margin:0;max-width:650px;font-weight:700}html[lang=zh-CN] h1{letter-spacing:-1px;line-height:1.25}.intro{font-size:16px;color:var(--muted);max-width:560px;margin:24px 0 27px;line-height:1.8}.primary-button{display:inline-flex;gap:36px;align-items:center;background:var(--accent);color:var(--button-ink);padding:12px 21px;border-radius:8px;font-size:14px;font-weight:650;box-shadow:0 4px 20px #65dfcc0a;transition:transform .25s,box-shadow .25s}.primary-button:hover{transform:translateY(-3px);box-shadow:0 6px 28px #65dfcc26}.primary-button span{transition:transform .25s}.primary-button:hover span{transform:translate(3px,-3px)}.evidence{font-size:11px;color:var(--muted);margin:20px 0 0}.hero-art{position:relative;min-width:0;animation:rise 1s .15s var(--ease) both}.banner-frame{position:relative;z-index:1;border:1px solid var(--banner-border);border-radius:16px;padding:7px;background:var(--banner-bg);box-shadow:0 30px 70px #0005;transform:perspective(900px) rotateY(-6deg) rotateX(3deg);transition:transform .7s var(--ease)}.hero-art:hover .banner-frame{transform:perspective(900px) rotateY(0) rotateX(0)}.banner{display:block;width:100%;height:auto;border-radius:10px}.orbit{position:absolute;inset:-48px 22px;border:1px solid #65dfcc17;border-radius:50%;transform:rotate(-25deg);pointer-events:none}.orbit-two{inset:-20px -28px;transform:rotate(25deg);animation:breathe 10s ease-in-out infinite}.hero-art::before{content:"";position:absolute;inset:-35px;background:radial-gradient(ellipse,#2a8c8b2b,transparent 65%);filter:blur(12px);pointer-events:none}.art-caption{display:flex;justify-content:center;align-items:center;gap:9px;position:relative;margin:22px 0 0;font-size:11px;color:var(--muted);letter-spacing:.3px}.stats{display:grid;grid-template-columns:repeat(3,1fr) 1.4fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;margin-bottom:56px;animation:rise .9s .25s var(--ease) both}.stats>div{padding:0 30px;border-right:1px solid var(--line)}.stats>div:first-child{padding-left:0}.stats>div:last-child{border:0}.stats strong{display:block;font-size:36px;line-height:1.25;font-weight:650;letter-spacing:-1px;font-variant-numeric:tabular-nums}.stats span{display:block;color:var(--muted);font-size:12px;margin-top:8px}.stats-note{align-self:center;font-size:16px;font-variant-numeric:tabular-nums}.stats-note span{font-size:11px}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:15px;margin-bottom:20px}h2{margin:0;font-size:20px;letter-spacing:-.4px;font-weight:600}.section-heading p{margin:0;font-size:12px;color:var(--muted)}.labs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.lab{display:flex;align-items:center;gap:10px;min-width:0;border:1px solid var(--line);border-radius:9px;padding:12px;background:var(--lab-bg);color:var(--ink);text-align:left;transition:transform .25s,border-color .25s,background .25s}.lab>span:not(.lab-count){overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px}.lab-count{margin-left:auto;color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}.publisher-mark{background:#fff;width:28px;height:28px;padding:5px;border-radius:7px;object-fit:contain;flex-shrink:0}.lab:hover{transform:translateY(-3px);border-color:#4d7b83;background:var(--lab-hover)}.lab[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft)}.lab[aria-pressed=true] .lab-count{color:var(--accent)}.publishers-section{margin-bottom:60px}.collection{padding-bottom:80px;scroll-margin-top:100px}.collection-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:20px}.tabs{display:flex;gap:30px}.tabs button{position:relative;display:flex;align-items:center;gap:9px;border:0;background:none;color:var(--muted);padding:0 0 18px;font-size:16px;font-weight:550;transition:color .2s}.tabs button span{font-size:10px;min-width:30px;border-radius:20px;background:var(--surface);padding:2px 6px;font-variant-numeric:tabular-nums}.tabs button::after{content:"";position:absolute;bottom:-1px;height:2px;background:var(--accent);left:0;right:0;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}.tabs button[aria-pressed=true]{color:var(--ink)}.tabs button[aria-pressed=true] span{background:var(--accent-soft);color:var(--accent)}.tabs button[aria-pressed=true]::after{transform:scaleX(1)}.reviewed{font-size:11px;color:var(--muted);padding-bottom:15px}.filter-bar{position:sticky;top:87px;z-index:10;padding:18px 0;background:var(--filter-bg);backdrop-filter:blur(16px)}.filters{display:grid;grid-template-columns:2fr 1fr 1fr;gap:10px}.filters label{min-width:0}input,select{width:100%;min-height:46px;background:var(--input-bg);border:1px solid var(--line);border-radius:8px;padding:10px 13px;color:var(--ink);font-size:13px;transition:border-color .2s,box-shadow .2s}input:hover,select:hover{border-color:var(--border-hover)}input::placeholder{color:var(--placeholder)}.search-field{display:flex;align-items:center;position:relative}.search-field>span:first-child{position:absolute;left:15px;color:var(--muted);font-size:25px;pointer-events:none;top:0}.search-field input{padding-left:43px;padding-right:45px}.search-field kbd{position:absolute;right:14px;top:12px;font:11px/20px system-ui;width:19px;text-align:center;color:var(--muted);border:1px solid #344959;border-radius:4px;pointer-events:none}.search-field:focus-within kbd{opacity:0}.results-toolbar{display:flex;justify-content:space-between;align-items:center;margin:0 0 20px;font-size:12px;color:var(--muted);min-height:32px;gap:15px}.results-toolbar>div{display:flex;align-items:center;gap:12px}.sort-field select{background:none;border:0;padding:4px 0;min-height:30px;width:auto;font-size:12px;color:var(--muted)}#clear{background:none;color:var(--accent);border:0;font-size:11px;padding:4px 8px;border-left:1px solid var(--line)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}.card{position:relative;overflow:hidden;padding:22px;background:var(--card-bg);border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;min-height:244px;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;isolation:isolate}.card::before{content:"";position:absolute;inset:0;background:radial-gradient(220px circle at var(--pointer-x,50%) var(--pointer-y,0),var(--hover-glow),transparent 75%);opacity:0;transition:opacity .3s;pointer-events:none;z-index:-1}.card:hover{border-color:var(--card-border-hover);transform:translateY(-4px);box-shadow:0 12px 25px var(--shadow)}.card:hover::before{opacity:1}.card-heading{display:flex;justify-content:space-between;align-items:center;gap:8px}.publisher{display:flex;align-items:center;gap:9px;min-width:0}.publisher span{font-size:11px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.card .publisher-mark{width:25px;height:25px;padding:4px}.document-badge{font-size:9px;white-space:nowrap;padding:3px 7px;border:1px solid var(--badge-tech-line);border-radius:5px;color:var(--badge-tech);background:#78bfea08}.document-badge[data-kind=model_card]{color:var(--badge-model);border-color:var(--badge-model-line);background:#ae8fee08}.document-badge[data-kind=system_card]{color:var(--badge-system);border-color:var(--badge-system-line);background:#debe8008}.model-indicator{width:5px;height:5px;background:var(--accent);border-radius:50%;flex-shrink:0}.card h3{font-size:17px;line-height:1.5;margin:18px 0 12px;font-weight:550;letter-spacing:-.2px;overflow-wrap:anywhere}.date{font-size:11px;color:var(--muted);margin:0 0 24px;line-height:1.75}.links{display:flex;flex-wrap:wrap;gap:9px 18px;margin-top:auto;padding-top:15px;border-top:1px solid var(--subtle-line);font-size:11px}.links a{color:var(--accent);transition:color .2s;overflow-wrap:anywhere;position:relative}.links a::after{content:"↗";margin-left:5px;display:inline-block;opacity:.5;transition:transform .25s,opacity .25s}.links a:hover{color:var(--link-hover)}.links a:hover::after{transform:translate(2px,-2px);opacity:1}.card.reveal{animation:card-enter .5s var(--stagger,0ms) var(--ease) both}.empty-state{text-align:center;border:1px dashed var(--line);border-radius:14px;padding:70px 20px;color:var(--muted)}.empty-state>span{font-size:48px;color:var(--accent)}.empty-state h3{font-size:15px;font-weight:400}.empty-state button{border:0;background:none;color:var(--accent);padding:10px}footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:30px;padding-bottom:38px;color:var(--muted);gap:30px;font-size:12px}.footer-brand{color:var(--ink);font-size:16px;font-weight:600}footer p{font-size:11px;margin-bottom:0}footer>a:hover{color:var(--accent)}#back-top{position:fixed;right:25px;bottom:24px;width:42px;height:42px;border-radius:12px;color:var(--accent);border:1px solid var(--border-hover);background:var(--header-bg);backdrop-filter:blur(10px);font-size:21px;z-index:15;box-shadow:0 6px 18px #0004;transition:transform .25s;animation:rise .3s var(--ease)}#back-top:hover{transform:translateY(-3px)}.skip-link{position:fixed;top:-70px;left:20px;background:var(--accent);color:var(--bg);padding:10px;z-index:100}.skip-link:focus{top:10px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes card-enter{from{opacity:0;translate:0 12px}to{opacity:1;translate:0 0}}@keyframes breathe{0%,100%{opacity:.35;transform:rotate(25deg) scale(.97)}50%{opacity:1;transform:rotate(30deg) scale(1.04)}}@media(min-width:1500px){.hero{min-height:530px}}@media(max-width:1100px){.header-inner,main,footer{padding-left:28px;padding-right:28px}.hero{gap:35px}.labs{grid-template-columns:repeat(3,minmax(0,1fr))}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-note{display:none}.stats{grid-template-columns:repeat(3,1fr)}.stats>div:nth-child(3){border:0}}@media(max-width:700px){html{scroll-padding-top:80px}.header-inner,main,footer{padding-left:20px;padding-right:20px}.header-inner{height:72px}.brand{font-size:18px;gap:8px}.brand-symbol{width:26px;height:26px}nav{gap:14px}.star{padding:7px 11px;font-size:11px;gap:7px}.star span:first-child{display:none}.language-link{font-size:12px}.hero{grid-template-columns:1fr;gap:36px;padding:36px 0 32px;min-height:0}.hero-copy{position:relative;z-index:2}.eyebrow{font-size:10px;margin-bottom:20px;letter-spacing:1px}h1{font-size:37px;letter-spacing:-1.4px;max-width:550px}.intro{font-size:14px;margin:20px 0 23px}.hero-art{padding:0 10px}.banner-frame{transform:none}.orbit{inset:-15px 25px}.orbit-two{inset:-5px 0}.art-caption{margin-top:15px}.evidence{font-size:10px}.stats{margin-bottom:35px;padding:23px 0}.stats>div{padding:0 20px}.stats strong{font-size:30px}.stats span{font-size:10px}.section-heading{display:block}.section-heading h2{font-size:18px}.section-heading p{margin-top:5px;font-size:11px}.labs{gap:8px;grid-template-columns:repeat(2,minmax(0,1fr))}.lab{padding:10px;gap:8px}.publishers-section{margin-bottom:38px}.tabs{gap:20px}.tabs button{font-size:14px;gap:6px;padding-bottom:15px}.tabs button span{font-size:9px;min-width:25px}.reviewed{display:none}.filter-bar{top:71px;padding:14px 0}.filters{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.search-field{grid-column:1/-1}input,select{font-size:12px;min-height:44px;padding:10px}.search-field input{font-size:16px}.search-field input::placeholder{font-size:13px}.search-field kbd{display:none}.results-toolbar{margin-bottom:14px;font-size:11px}.sort-field select{font-size:10px;max-width:155px}.cards{grid-template-columns:1fr;gap:12px}.card{min-height:220px;padding:20px}.card h3{font-size:17px}.collection{padding-bottom:40px;scroll-margin-top:80px}footer{padding-top:25px;padding-bottom:30px;gap:20px}.document-badge{font-size:9px}#back-top{right:15px;bottom:15px;width:37px;height:37px}html[lang=zh-CN] h1{font-size:35px;line-height:1.3;letter-spacing:-.6px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.banner-frame{transform:none}}

:root[data-theme=light]{color-scheme:light;--bg:#f6f8fb;--surface:#e7edf3;--ink:#172c3d;--muted:#526779;--line:#d5dfe8;--accent:#106f64;--header-bg:#f6f8fbee;--filter-bg:#f6f8fbf0;--card-bg:linear-gradient(145deg,#fff,#f8fbfe);--input-bg:#fff;--lab-bg:#fff;--lab-hover:#eaf4f2;--border-hover:#7e9dac;--card-border-hover:#5d9b96;--shadow:#163e5210;--subtle-line:#dce5ed;--banner-border:#a7c0cf;--banner-bg:#e9eff6;--placeholder:#617688;--ambient:#cce0e950;--hover-glow:#0e89700a;--link-hover:#064f47;--accent-soft:#106f6410;--button-ink:#fff;--badge-tech:#285971;--badge-tech-line:#c2d7e2;--badge-model:#645081;--badge-model-line:#d5cae5;--badge-system:#786039;--badge-system-line:#e4d8c4}
:root[data-theme=light] .banner-frame{box-shadow:0 22px 55px #163e5220}
:root[data-theme=light] .orbit{border-color:#287f791c}
:root[data-theme=light] .hero-art::before{opacity:.7}
:root[data-theme=light] .star:hover{background:var(--accent-soft)}
:root[data-theme=light] .eyebrow span,:root[data-theme=light] .pulse{box-shadow:0 0 12px #106f6420}
:root[data-theme=light] .search-field kbd{border-color:var(--line)}
.theme-menu{position:relative}
.theme-menu summary{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--muted);cursor:pointer;list-style:none;transition:color .2s,border-color .2s,background .2s}
.theme-menu summary::-webkit-details-marker{display:none}
.theme-menu summary:hover,.theme-menu[open] summary{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.theme-menu summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.theme-menu svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.sun-icon{display:none}:root[data-theme=light] .sun-icon{display:block}:root[data-theme=light] .moon-icon{display:none}
.theme-options{position:absolute;top:46px;right:0;min-width:174px;border:1px solid var(--line);border-radius:12px;background:var(--input-bg);padding:7px;box-shadow:0 16px 35px var(--shadow);animation:menu-enter .18s var(--ease);transform-origin:top right;z-index:35}
.theme-options>span{display:block;color:var(--muted);font-size:10px;padding:6px 10px 8px;letter-spacing:.5px}
.theme-options button{width:100%;display:flex;justify-content:space-between;padding:9px 10px;background:none;color:var(--ink);border:0;border-radius:6px;font-size:12px;text-align:left;transition:background .15s}
.theme-options button:hover{background:var(--surface)}
.theme-options button[aria-pressed=true]{color:var(--accent);background:var(--accent-soft)}
.theme-options button span{visibility:hidden}
.theme-options button[aria-pressed=true] span{visibility:visible}
.tabs button:active,.lab:active,.primary-button:active,.star:active{scale:.98}
.lab,.primary-button,.star,.tabs button{transition-property:transform,scale,color,border-color,background,box-shadow;transition-duration:.22s;transition-timing-function:var(--ease)}
input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.card:focus-within{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}
.pulse{animation:pulse-light 3s ease-in-out infinite}
body,.filter-bar,header,.lab,.card,input,select,footer{transition:background-color .25s,color .25s,border-color .25s}
.card{transition:transform .3s var(--ease),border-color .25s,box-shadow .3s}
@keyframes menu-enter{from{opacity:0;transform:translateY(-5px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes pulse-light{0%,100%{opacity:1}50%{opacity:.45}}
::view-transition-old(root){animation:theme-out .22s ease both}::view-transition-new(root){animation:theme-in .3s ease both}
@keyframes theme-out{to{opacity:0}}@keyframes theme-in{from{opacity:0}to{opacity:1}}
@media(max-width:700px){nav{gap:10px}.theme-menu summary{width:32px;height:32px}.star{padding:7px 9px;gap:5px}.theme-options{right:-35px}.hero-art{animation-delay:.08s}}
@media(max-width:370px){.star>span:last-child{display:none}.brand{font-size:16px}.brand-symbol{width:23px}.header-inner,main,footer{padding-left:16px;padding-right:16px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}::view-transition-old(root),::view-transition-new(root){animation:none!important}}

.star-compact{display:none}@media(max-width:700px){.star-label{display:none}.star-compact{display:inline}}

:root{--control-line:var(--line)}:root[data-theme=light]{--control-line:#8394a3}input,select{border-color:var(--control-line)}.sort-field select{border:0}
