
:root{--background:#F8F7F2;--paper:#FFFEFA;--surface:#fff;--soft:#F0F3F5;--cobalt:#344F96;--cobalt-deep:#223768;--coral:#C95749;--lake:#4788A1;--honey:#B88737;--sage:#587E68;--rose:#AF7285;--graphite:#27313F;--body:#46515E;--muted:#65717D;--border:#DDE3E7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);color:var(--body);font:16px/1.78 system-ui,-apple-system,'PingFang SC','Microsoft YaHei',sans-serif}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--coral)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--lake);outline-offset:3px}h1,h2,h3{color:var(--graphite);line-height:1.3;letter-spacing:-.025em}p{margin:.6em 0 1.1em}img{display:block;max-width:100%;object-fit:cover}.container{max-width:1340px;padding:0 32px;margin:0 auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:absolute;top:-80px;left:12px;background:#fff;padding:10px;z-index:100}.skip:focus{top:5px}.site-header{background:var(--paper);border-bottom:1px solid var(--border);position:relative;z-index:20}.header-row{min-height:76px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;color:var(--cobalt-deep);white-space:nowrap}.brand strong{font-size:23px;line-height:1.1;display:block}.brand small{font-size:11px;letter-spacing:.08em;color:var(--muted);display:block}.brand-emblem{display:grid;place-items:center;background:#e9eefa;border-radius:14px;width:44px;height:44px;font-size:22px}.header-search{display:flex;flex:1;min-width:150px;max-width:380px;border:1px solid var(--border);border-radius:30px;overflow:hidden;background:#fff}.header-search input{min-width:0;flex:1;border:0;padding:10px 16px;font:inherit;font-size:13px;outline:0}.header-search button{background:var(--cobalt);color:#fff;border:0;padding:0 17px;cursor:pointer}.main-nav{display:flex;gap:23px;margin-left:auto;font-weight:650;font-size:14px}.chip-strip{display:flex;gap:8px;padding-top:0;padding-bottom:13px;overflow-x:auto;scrollbar-width:thin}.chip{border:1px solid #dfe5ef;background:#f7f8fb;border-radius:25px;padding:5px 13px;flex:none;font-size:12px;color:#344666}.menu-toggle,.bottom-nav{display:none}.menu-backdrop{position:fixed;inset:0;background:#1d273b88;z-index:25}.mobile-menu{position:fixed;right:0;top:0;height:100vh;width:min(82vw,320px);background:#fff;z-index:30;padding:25px;box-shadow:-8px 0 30px #0002;overflow:auto}.mobile-menu a{display:block;border-bottom:1px solid var(--border);padding:13px}.menu-close{display:block;margin-left:auto;background:var(--cobalt);color:#fff;border:0;border-radius:10px;padding:10px 15px;cursor:pointer}[hidden]{display:none!important}.section{margin:66px 0}.eyebrow{display:block;font-size:11px;font-weight:800;letter-spacing:.14em;color:var(--cobalt);text-transform:uppercase}.eyebrow.light{color:#cbdafc}.hero{background:var(--cobalt-deep);color:#eaf0fc;display:grid;grid-template-columns:1.15fr .85fr;min-height:395px;border-radius:22px;overflow:hidden;margin-top:30px}.hero-text{padding:48px 55px;display:flex;flex-direction:column;justify-content:center}.hero h1{font-size:clamp(33px,3.4vw,48px);color:#fff;margin:12px 0}.hero h1 em{font-style:normal;color:#ffd0bc}.hero p{max-width:560px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.button{display:inline-block;background:var(--cobalt);color:#fff!important;border-radius:11px;padding:10px 20px;font-weight:700;font-size:14px}.button.coral{background:var(--coral)}.button.ghost{background:transparent;border:1px solid #ffffff88}.hero-image{width:100%;height:100%;min-height:360px}.image-fallback{position:relative;display:flex;align-items:center;justify-content:center;min-height:170px;background:radial-gradient(circle at 70% 28%,#e4a8a060,transparent 35%),linear-gradient(140deg,#ceddf1,#f5dfd2 60%,#e0e7e2);color:#33476b;overflow:hidden;border-radius:inherit}.image-fallback::before{content:'';width:160px;height:160px;border:1px solid #ffffffaa;transform:rotate(30deg);position:absolute;right:-45px;top:-50px}.image-fallback span{z-index:1;max-width:75%;padding:15px;text-align:center;font-weight:750;font-size:clamp(15px,2vw,25px);letter-spacing:.05em}.hero-image.image-fallback{background:linear-gradient(130deg,#6e94b6,#efd8c4);border-radius:0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:24px}.section-heading h2{font-size:clamp(23px,2.4vw,30px);margin:5px 0 0}.section-heading>a{font-size:13px;color:var(--cobalt);font-weight:700;white-space:nowrap}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.channel-tile{display:block;min-height:190px;border:1px solid var(--border);background:#fff;padding:21px;border-radius:16px;position:relative;transition:transform .15s}.channel-tile:hover{transform:translateY(-3px)}.channel-num{position:absolute;right:20px;color:#748396;font-size:12px}.channel-icon{font-size:25px}.channel-tile h3{font-size:20px;margin:10px 0 6px}.channel-tile p{font-size:13px;line-height:1.65;margin:0}.tone-coral{background:#faebe6}.tone-honey{background:#faf1de}.tone-lake{background:#e7f3f7}.tone-rose{background:#f7ecf0}.tone-sage{background:#eaf2e9}.tone-cobalt{background:#e9eefa}.tone-graphite{background:#e9edf1}.signal-list{border-top:2px solid var(--graphite)}.signal-list>a{display:grid;grid-template-columns:60px 1fr 120px;align-items:center;gap:20px;padding:17px 10px;border-bottom:1px solid var(--border)}.signal-no{font-size:19px;color:var(--coral);font-weight:800}.signal-list strong{display:block;font-size:17px;color:var(--graphite)}.signal-list small{display:block;font-size:12px;color:var(--muted);margin-top:5px;line-height:1.5}.signal-type{font-size:12px;color:var(--cobalt);font-weight:700}.split-section{display:grid;grid-template-columns:1fr 1fr;gap:22px}.paper{padding:34px;min-height:290px;border-radius:18px}.paper h2{font-size:27px}.nodes{display:flex;gap:10px;align-items:center;margin:26px 0;flex-wrap:wrap}.nodes span{padding:9px 12px;border:1px solid #d9c8aa;background:#fff9;border-radius:10px;font-size:13px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.compare div{border-radius:12px;background:#ffffffc4;padding:17px}.compare strong{font-size:15px;color:var(--graphite)}.compare p{font-size:13px}.arrow{color:var(--cobalt)!important;font-size:13px;font-weight:800}.feature-row{display:grid;grid-template-columns:1fr .9fr;gap:40px;align-items:center;border-radius:18px;background:#fff;overflow:hidden;border:1px solid var(--border)}.feature-img{height:300px;width:100%;border-radius:0}.feature-row>div:last-child{padding:30px}.feature-row h3{font-size:28px}.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.topic-card,.prism-card{background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden}.cover{width:100%;height:175px;border-radius:0}.topic-copy,.prism-card>div{padding:20px}.topic-card h3{font-size:18px;margin:8px 0}.topic-card p,.prism-card p{font-size:13px;line-height:1.7}.culture-band{background:#e9eefa;padding:38px;border-radius:18px;display:grid;grid-template-columns:1fr 1.4fr;gap:30px}.culture-band h2{font-size:29px}.culture-links{display:grid;grid-template-columns:1fr 1fr;gap:13px}.culture-links a{background:#fff;border-radius:12px;padding:20px;font-weight:700;font-size:14px}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;border-top:3px solid var(--cobalt);padding-top:20px}.timeline a{background:#fff;padding:20px;border-radius:12px;min-height:130px}.timeline span{display:block;color:var(--coral);font-size:12px;margin-bottom:12px}.timeline strong{font-size:14px}.opinion{padding:33px;background:#e7f3f7;border-radius:16px}.opinion.alt{background:#f7ecf0}.opinion h3{font-size:23px}.opinion small{color:var(--cobalt);font-weight:800}.explore{padding:45px;background:#fff;border-radius:19px;border:1px solid var(--border)}.explore-links{display:flex;gap:10px;flex-wrap:wrap}.explore-links a{border:1px solid var(--border);padding:9px 15px;border-radius:24px;font-weight:700;font-size:13px}.site-footer{border-top:1px solid var(--border);background:#f0f2f4;margin-top:70px;padding:43px 0 55px}.footer-flex{display:flex;justify-content:space-between;gap:35px}.footer-flex p{max-width:550px;font-size:12px}.footer-flex nav{display:flex;gap:20px;flex-wrap:wrap;font-size:13px}.inner-page{padding-top:40px;min-height:70vh}.page-intro{padding:35px 0 40px;border-bottom:1px solid var(--border);margin-bottom:25px}.page-intro h1{font-size:clamp(30px,4vw,48px);margin:10px 0}.page-intro p{max-width:780px}.filter-row{display:flex;gap:9px;flex-wrap:wrap;margin:25px 0}.filter-row a{font-size:12px;padding:7px 13px;border:1px solid var(--border);border-radius:30px;background:#fff}.filter-row [aria-current=page]{background:var(--cobalt);color:#fff}.editor-layout{display:grid;grid-template-columns:190px minmax(0,1fr) 205px;gap:30px}.side-index{border-top:3px solid var(--cobalt);padding-top:20px;font-size:13px}.side-index h2{font-size:18px}.side-index.subtle{border-color:var(--coral)}.signal-entry{background:#fff;border:1px solid var(--border);padding:24px 29px;margin-bottom:14px;border-radius:13px}.signal-entry h2{font-size:22px}.signal-entry p{font-size:14px}.status-pill{font-size:11px;padding:5px 10px;background:#eaf2e9;color:#42644e;border-radius:25px;margin-right:10px}.pages{display:flex;gap:8px;justify-content:center;margin:35px 0}.pages a{min-width:39px;text-align:center;padding:5px 10px;border:1px solid var(--border);background:white;border-radius:8px}.pages a[aria-current=page]{background:var(--cobalt);color:#fff}.channels-directory{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:20px 0 40px}.directory-entry{border:1px solid var(--border);border-radius:12px;padding:13px 15px;background:#fff}.directory-entry.active{background:#e9eefa;border-color:#839acd}.directory-entry span{display:block;font-weight:700;font-size:13px}.directory-entry small{font-size:11px;color:var(--muted)}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-grid .cover{height:150px}.record-layout{padding-top:30px}.crumb{font-size:13px;color:var(--muted);margin:12px 0 32px}.record-top{display:grid;grid-template-columns:1.4fr .6fr;gap:30px;align-items:center;padding-bottom:34px;border-bottom:1px solid var(--border)}.record-top h1{font-size:clamp(30px,3.6vw,43px)}.record-top .lead{font-size:18px;max-width:770px}.metadata{display:flex;gap:9px;flex-wrap:wrap;font-size:12px;color:var(--cobalt)}.metadata span{border:1px solid var(--border);border-radius:30px;padding:5px 12px}.record-art{width:100%;height:255px;border-radius:17px}.record-columns{display:grid;grid-template-columns:minmax(0,790px) minmax(210px,1fr);gap:60px;margin-top:38px;align-items:start}.article-body{font-size:16.5px;line-height:1.84}.article-body h2{font-size:25px;margin:38px 0 16px}.article-body p{margin:0 0 18px}.article-note{background:#e9eefa;border-left:4px solid var(--cobalt);padding:17px 22px;border-radius:0 10px 10px 0;font-size:14px}.article-note p{margin:6px 0}.discussion{border-top:1px solid var(--border);margin-top:35px}.discussion strong{color:var(--coral)}.record-sidebar{display:grid;gap:20px}.info-panel{background:#fff;border:1px solid var(--border);padding:22px;border-radius:13px;font-size:13px}.info-panel h2{font-size:19px}.inline-link{display:block;border-top:1px solid var(--border);padding:11px 0;color:var(--cobalt)}.prism-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.prism-big{border:1px solid var(--border);background:#fff;border-radius:16px;padding:20px}.prism-big .cover{height:230px;border-radius:11px;margin-top:10px}.prism-big h2{font-size:23px}.prism-big p{font-size:14px}.prism-feature{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center;margin:35px 0 60px}.prism-hero{height:340px;width:100%;border-radius:16px}.prism-feature h2{font-size:29px}.prism-path{border-top:2px solid var(--cobalt)}.prism-path>a{display:grid;grid-template-columns:65px 1fr 90px;gap:20px;align-items:center;padding:23px 10px;border-bottom:1px solid var(--border)}.prism-path strong,.prism-path small{display:block}.prism-path small{font-size:13px;color:var(--muted)}.step{color:var(--coral);font-size:24px;font-weight:800}.search-workbench{background:#e9eefa;padding:40px;border-radius:16px}.search-workbench h1{font-size:40px}.big-search{display:flex;gap:10px;margin-top:27px}.big-search input,.big-search select{font:inherit;border:1px solid var(--border);border-radius:10px;background:#fff;padding:12px;min-width:0}.big-search input{flex:1}.big-search button{border:0;border-radius:10px;background:var(--cobalt);color:#fff;padding:0 30px;font-weight:700;cursor:pointer}.search-results{max-width:900px}.search-results article{border-bottom:1px solid var(--border);padding:25px 0}.search-results h2{font-size:21px}.search-results p{font-size:14px}.empty-state{margin:35px 0;padding:40px;background:#fff;border-radius:15px}.about-grid{display:grid;grid-template-columns:minmax(0,810px) 1fr;gap:70px}.policy h2{margin-top:32px;font-size:24px}.policy a{color:var(--cobalt)}.policy details{background:#fff;margin:10px 0;padding:16px;border:1px solid var(--border);border-radius:10px}.policy summary{cursor:pointer;font-weight:700}.about-aside{background:#e9eefa;padding:25px;border-radius:16px;align-self:start}.error-view{min-height:55vh;padding-top:80px}.error-view h1{font-size:40px}
@media(max-width:1100px){.main-nav{gap:12px}.header-row{gap:15px}.editor-layout{grid-template-columns:160px 1fr}.editor-layout .side-index.subtle{display:none}.record-columns{gap:30px}.container{padding:0 24px}}@media(max-width:780px){.container{padding:0 18px}.header-row{min-height:68px}.brand strong{font-size:19px}.header-search{max-width:260px;margin-left:auto}.main-nav{display:none}.menu-toggle{display:block;border:0;background:var(--cobalt);color:#fff;padding:9px 12px;border-radius:9px;font-size:20px;cursor:pointer}.chip-strip{padding-bottom:10px}.hero{grid-template-columns:1fr;margin-top:20px}.hero-text{padding:38px 26px}.hero-image{height:220px;min-height:220px}.channel-grid,.channels-directory{grid-template-columns:repeat(2,1fr)}.split-section,.feature-row,.culture-band,.record-top,.record-columns,.prism-feature,.about-grid{grid-template-columns:1fr}.three-col,.topic-grid{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(2,1fr)}.editor-layout{grid-template-columns:1fr}.side-index{display:none}.record-art{height:230px}.feature-img{height:220px}.feature-row>div:last-child{padding:22px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:61px;background:#fff;border-top:1px solid var(--border);z-index:18;justify-content:space-around;align-items:center;font-size:13px;font-weight:700}.site-footer{padding-bottom:90px}.footer-flex{display:block}.footer-flex nav{margin-top:22px}.section{margin:46px 0}}@media(max-width:480px){.container{padding:0 16px}.header-row{gap:9px}.header-search{max-width:none;flex:1}.header-search input{padding:8px;font-size:12px}.header-search button{padding:0 9px;font-size:11px}.brand small{display:none}.brand-emblem{display:none}.brand strong{font-size:17px}.menu-toggle{padding:7px 9px}.hero h1{font-size:31px}.hero-text{padding:28px 22px}.channel-grid,.three-col,.topic-grid,.prism-grid{grid-template-columns:1fr}.channel-tile{min-height:125px}.signal-list>a{grid-template-columns:35px 1fr;gap:8px}.signal-type{display:none}.paper{padding:23px}.compare{grid-template-columns:1fr}.culture-links{grid-template-columns:1fr}.timeline{grid-template-columns:1fr}.section-heading h2{font-size:24px}.section-heading>a{font-size:11px}.big-search{flex-wrap:wrap}.big-search input{flex-basis:100%}.big-search select{flex:1}.big-search button{padding:10px 20px}.search-workbench{padding:24px}.search-workbench h1{font-size:30px}.prism-path>a{grid-template-columns:40px 1fr;gap:8px}.prism-path>a>span:last-child{display:none}.record-top h1{font-size:29px}.footer-flex nav{gap:12px}}
