*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f6f9fd;color:#3b4960;font:16px/1.78 system-ui,-apple-system,"Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:#2856c5}button,input,select{font:inherit}button,a,input,select{outline-offset:3px}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{color:#202c40;line-height:1.28}h1{letter-spacing:-1.4px}p{overflow-wrap:anywhere}.wrap{max-width:1300px;margin:auto;padding:0 32px}.skip{position:absolute;left:-200vw}.skip:focus{left:20px;top:10px;z-index:999;background:#fff;padding:10px}.topbar{background:#fff;position:sticky;top:0;z-index:70;border-bottom:1px solid #dee6f0}.bar-inner{height:76px;display:flex;align-items:center;gap:34px}.brand{display:flex;gap:9px;align-items:center;font-size:19px;font-weight:900;color:#22334e;white-space:nowrap;line-height:1.15}.brand small{display:block;font-size:10px;font-weight:500;letter-spacing:2px;margin-top:4px}.brand-mark{display:inline-flex;width:52px;height:47px;border-radius:14px;background:#2856c5;color:white;font-size:28px;align-items:center;justify-content:center;letter-spacing:-3px}.brand-mark span{font-size:18px;color:#d5eb76;align-self:flex-start;margin-top:3px}.nav-main{display:flex;gap:25px;white-space:nowrap;font-weight:700;font-size:14px}.top-search{margin-left:auto;display:flex;background:#f0f4fa;border:1px solid #dee6f0;border-radius:13px;overflow:hidden;min-width:220px}.top-search input{min-width:0;width:180px;border:0;background:transparent;padding:9px 12px}.top-search button{border:0;background:#2856c5;color:#fff;padding:8px 15px;cursor:pointer}.signal-bar{background:#fff;border-bottom:1px solid #e8edf4}.signal-scroll{display:flex;gap:12px;overflow-x:auto;scrollbar-width:thin;white-space:nowrap;padding-top:12px;padding-bottom:12px}.signal-scroll a{background:#eef3fb;border-radius:30px;font-size:12px;padding:5px 12px;font-weight:650}.main-content{padding-top:34px;padding-bottom:72px}.kicker,.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:2px;font-weight:850;color:#2856c5}.hero{display:grid;grid-template-columns:1.3fr .85fr;min-height:360px;border-radius:22px;overflow:hidden;background:#e6edff}.hero-left{padding:45px 48px;position:relative;background:linear-gradient(115deg,#e6edff 50%,#f6f8ff)}.hero h1{font-size:clamp(30px,3.4vw,47px);margin:25px 0 17px}.hero h1 em{font-style:normal;color:#2856c5}.hero p{max-width:530px}.primary-button{display:inline-block;border:0;background:#2856c5;color:#fff!important;border-radius:11px;padding:11px 24px;font-weight:750;cursor:pointer}.primary-button:hover{background:#1c4099}.hero-dots{display:flex;gap:8px;flex-wrap:wrap;margin-top:28px}.hero-dots span{padding:3px 12px;border:1px solid #b3c5e6;border-radius:99px;font-size:12px}.hero-side{background:#2856c5;color:#fff;padding:30px}.side-top{font-weight:850;padding-bottom:16px;border-bottom:1px solid #ffffff40}.side-top span{display:block;color:#d5eb76;font-size:11px;letter-spacing:2px}.hero-side a{display:flex;gap:17px;padding:17px 0;border-bottom:1px solid #ffffff26;align-items:center;line-height:1.45}.hero-side a:hover{color:#d5eb76}.hero-side a b{color:#d5eb76}.hero-side a span:nth-child(2){flex:1}.section{margin-top:70px}.section-top{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:24px}.section-top h2,.section h2{font-size:clamp(25px,2.2vw,30px);margin:7px 0}.section-top p{max-width:420px;margin:0}.section-top>a{font-size:13px;color:#2856c5;font-weight:750}.board-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.board-pill{min-height:144px;background:#fff;border:1px solid #dee6f0;border-top:3px solid var(--accent);border-radius:14px;padding:17px;display:grid;grid-template-columns:40px 1fr 18px;align-content:center;gap:3px 8px}.board-pill>span{grid-row:span 2;font-size:26px}.board-pill strong{font-size:17px;color:#202c40}.board-pill small{grid-column:2/4;line-height:1.5;color:#627087}.board-pill b{grid-column:3;grid-row:1;color:var(--accent)}.editorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.feature-cover{padding:24px;background:#eff4fa;border-radius:18px}.feature-cover h3{font-size:26px;margin:9px 0}.feature-cover .tag{background:#d5eb76;color:#22334e;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:800}.image-slot{background:linear-gradient(125deg,#dbe7f8,#f3f9de);border-radius:15px;overflow:hidden;min-height:170px;aspect-ratio:16/9;display:flex;align-items:center;justify-content:center}.image-slot img{width:100%;height:100%;object-fit:cover}.missing-art{display:block;text-align:center;max-width:65%;font-size:19px;font-weight:800;color:#2856c5}.topic-row{display:flex;align-items:flex-start;gap:15px;padding:18px 0;border-bottom:1px solid #dee6f0}.topic-row>div{min-width:0;flex:1}.topic-row .topic-symbol{font-size:23px}.topic-row .topic-title{font-weight:800;color:#202c40;font-size:18px}.topic-row p{margin:7px 0 3px;color:#627087;font-size:14px;line-height:1.6}.topic-row small{color:#2856c5}.topic-row .arrow{color:#2856c5}.quick-grid,.atlas-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.quick-grid article,.atlas-preview a{padding:25px;background:#fff;border:1px solid #dee6f0;border-radius:16px}.quick-grid article:nth-child(2){background:#f3f9de}.quick-grid article:nth-child(3){background:#f9e8ee}.quick-grid article>span,.atlas-preview small{font-weight:800;color:#2856c5;letter-spacing:2px;font-size:11px}.quick-grid h3{font-size:21px;margin:13px 0}.quick-grid p,.atlas-preview p{font-size:14px}.quick-grid article>a{font-weight:800;color:#2856c5;font-size:13px}.cinema-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:28px}.cinema-layout h3{font-size:24px;margin:14px 0 5px}.stage-strip{background:#eaf4ff;border-radius:20px;padding:28px;display:grid;grid-template-columns:1fr .9fr;gap:22px;align-items:center}.stage-copy{padding:15px}.stage-copy p{max-width:450px}.underline-link{display:block;padding:10px 0;border-bottom:1px solid #a7c2e7;font-weight:700}.stage-image{height:100%}.meme-track{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.meme-track a{border-top:4px solid #ce647a;padding:20px;background:#fff;display:flex;flex-direction:column;gap:12px;min-height:230px}.meme-track b{color:#ce647a;font-size:26px}.meme-track strong{font-size:18px;color:#202c40}.meme-track small{font-size:14px}.people-layout,.city-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:35px;align-items:center}.city-layout{grid-template-columns:1.2fr .8fr}.fact-cols{display:grid;grid-template-columns:1fr 1fr;gap:18px}.fact-cols article{padding:30px;background:#e8f6f2;border-radius:15px}.fact-cols article:nth-child(2){background:#e6edff}.fact-cols article>span{color:#2856c5;font-weight:750}.fact-cols a{color:#2856c5;font-weight:800}.atlas-preview a{border-left:4px solid #2856c5}.atlas-preview h3{margin-top:12px}.atlas-preview b{color:#2856c5;font-size:13px}.explore{background:#22334e;border-radius:20px;color:#fff;padding:36px}.explore h2{color:#fff}.explore .kicker{color:#d5eb76}.explore>div{display:flex;flex-wrap:wrap;gap:13px;margin-top:20px}.explore a{background:#ffffff19;border:1px solid #ffffff30;padding:9px 14px;border-radius:8px}.footer{background:#fff;border-top:1px solid #dee6f0;padding:37px 0 17px}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer-grid strong{font-size:20px;color:#2856c5}.footer-grid>div:last-child{display:flex;gap:18px;font-size:14px}.footer-bottom{border-top:1px solid #dee6f0;padding-top:14px;font-size:12px}.page-head{padding:36px 0 44px;border-bottom:2px solid #dee6f0;margin-bottom:30px}.page-head h1{font-size:clamp(33px,4vw,52px);margin:14px 0}.page-head h1 span{font-size:.5em;color:#627087;font-weight:500}.page-head p{max-width:750px;font-size:17px}.pulse-layout{display:grid;grid-template-columns:1fr 290px;gap:48px}.timeline{border-left:2px solid #b8cced;margin:18px 0 0 16px}.timeline article{display:flex;gap:22px;margin:0 0 34px 0;transform:translateX(-17px)}.timeline-point{background:#2856c5;color:#fff;border-radius:50%;height:35px;min-width:35px;display:grid;place-items:center;font-size:12px;font-weight:800}.timeline h3{font-size:23px;margin:8px 0}.timeline small{color:#2856c5}.timeline a:last-child{color:#2856c5;font-weight:700}.index-aside,.filter-side,.reading-side{background:#fff;padding:24px;border-radius:15px;align-self:start}.index-aside a{display:block;border-top:1px solid #dee6f0;padding:12px 0;color:#2856c5}.plaza-board-nav{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:28px}.plaza-board-nav a{border:1px solid #d7e2f3;border-radius:90px;padding:7px 15px;background:#fff;font-size:13px}.plaza-board-nav .selected{background:#2856c5;color:#fff}.plaza-layout{display:grid;grid-template-columns:250px 1fr;gap:32px}.filter-side form{display:flex;flex-direction:column;gap:12px}.filter-side label{font-weight:700;font-size:13px}.filter-side select{width:100%;min-width:0;background:#f6f9fd;border:1px solid #dee6f0;border-radius:8px;padding:10px}.filter-side .primary-button{margin-top:12px}.reset-link{display:block;margin-top:15px;font-size:13px;color:#2856c5}.list-main{background:#fff;border-radius:15px;padding:27px}.list-header{display:flex;justify-content:space-between;align-items:center;gap:15px}.list-header h2{margin:0}.list-header span{font-size:13px}.board-lead{padding:13px 0}.pages{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}.pages a{border:1px solid #c8d5e7;border-radius:7px;min-width:38px;text-align:center;padding:5px 9px}.pages a[aria-current]{background:#2856c5;color:white}.empty{text-align:center;padding:55px 20px;background:#fff;border-radius:15px}.empty a{color:#2856c5}.breadcrumbs{font-size:13px;margin:0 0 30px;color:#627087}.reading-layout{display:grid;grid-template-columns:minmax(0,800px) minmax(230px,1fr);gap:35px;align-items:start}.reading{background:#fff;border-radius:16px;padding:39px}.reading h1{font-size:clamp(31px,3.4vw,44px);margin:16px 0}.reading-summary{font-size:20px;color:#627087}.reading-meta{display:flex;flex-wrap:wrap;gap:12px;border-bottom:1px solid #dee6f0;padding:0 0 20px;font-size:13px}.article-body{padding:23px 0;font-size:17px;line-height:1.88}.article-body p{margin:0 0 22px}.discussion-prompts{background:#f3f9de;padding:23px;border-radius:12px}.discussion-prompts h2{font-size:22px}.discussion-prompts li{padding:5px 0}.discussion-prompts p{font-size:13px}.tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}.tags a{background:#e6edff;color:#2856c5;padding:5px 13px;border-radius:60px;font-size:13px}.reading-side>a{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid #dee6f0;padding:13px 0;font-weight:650}.info-card{margin-top:22px;background:#eff4fa;padding:18px;border-radius:12px;font-size:14px}.atlas-head{background:#e6edff;padding:38px;border-radius:19px;border:0}.atlas-map{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.atlas-node{padding:33px;border-radius:18px;background:#fff;border:1px solid #dee6f0;min-height:230px}.atlas-node:nth-child(3n+2){background:#f3f9de}.atlas-node:nth-child(3n){background:#eaf4ff}.atlas-node span{font-size:12px;color:#2856c5;font-weight:900}.atlas-node strong{display:block;font-size:25px;color:#202c40;margin:12px 0}.atlas-node p{font-size:14px}.atlas-node b{color:#2856c5;font-size:13px}.atlas-detail{max-width:820px;margin:auto}.atlas-detail>a{color:#2856c5}.atlas-intro{font-size:19px;line-height:2;background:#fff;padding:29px;border-radius:15px;margin-top:20px}.search-form{display:flex;gap:10px;max-width:850px;margin-bottom:40px}.search-form input{flex:1;min-width:0;border-radius:12px;border:1px solid #c8d5e7;padding:15px 17px;background:#fff}.search-results{max-width:930px}.search-features{padding:15px 22px;background:#f3f9de;border-radius:12px;margin:22px 0}.search-features a{display:inline-block;margin:0 17px 9px 0;color:#2856c5}.about-layout{display:grid;grid-template-columns:250px 1fr;gap:33px}.about-index{align-self:start;position:sticky;top:110px;background:#fff;border-radius:13px;padding:18px}.about-index a{display:block;padding:8px 13px;border-bottom:1px solid #dee6f0}.about-content section{scroll-margin-top:110px;background:#fff;border-radius:14px;padding:28px 32px;margin-bottom:16px}.about-content h2{font-size:25px}.menu-toggle,.mobile-menu,.menu-mask,.bottom-nav{display:none}[hidden]{display:none!important}
@media(max-width:1080px){.nav-main{gap:13px}.top-search{min-width:160px}.top-search input{width:115px}.wrap{padding-left:24px;padding-right:24px}.board-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.wrap{padding-left:17px;padding-right:17px}.bar-inner{height:66px}.nav-main,.top-search{display:none}.menu-toggle{display:block;margin-left:auto;font-size:27px;border:0;background:transparent;color:#2856c5;cursor:pointer}.mobile-menu{display:flex;flex-direction:column;position:fixed;right:0;top:0;bottom:0;width:min(310px,84vw);background:#fff;z-index:110;padding:24px;box-shadow:-6px 0 30px #22334e26}.mobile-menu a{padding:14px;border-bottom:1px solid #dee6f0}.menu-close{align-self:flex-end;border:0;background:#e6edff;padding:9px;border-radius:8px}.menu-mask{display:block;position:fixed;inset:0;z-index:100;background:#17223788}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:flex;background:#fff;border-top:1px solid #dee6f0;z-index:75;justify-content:space-around;padding:6px 2px max(6px,env(safe-area-inset-bottom))}.bottom-nav a{display:flex;flex-direction:column;align-items:center;line-height:1.4;font-size:19px}.bottom-nav span{font-size:11px}.main-content{padding-top:18px;padding-bottom:90px}.hero{grid-template-columns:1fr}.hero-left{padding:31px 23px}.hero h1{font-size:30px}.hero-side{padding:24px}.section{margin-top:50px}.section-top{align-items:start;flex-direction:column;gap:10px}.board-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.board-pill{padding:13px;grid-template-columns:28px 1fr 12px;min-height:135px}.board-pill>span{font-size:20px}.board-pill strong{font-size:14px}.board-pill small{font-size:11px}.editorial-grid,.cinema-layout,.stage-strip,.people-layout,.city-layout,.fact-cols,.plaza-layout,.pulse-layout,.reading-layout,.about-layout{grid-template-columns:minmax(0,1fr)}.quick-grid,.atlas-preview,.meme-track,.atlas-map{grid-template-columns:1fr}.reading{padding:22px}.reading-side{padding:20px}.page-head{padding:24px 0}.page-head h1{font-size:33px}.page-head h1 span{display:block;font-size:16px;margin-top:10px}.list-main{padding:17px}.filter-side{padding:17px}.stage-strip{padding:15px}.about-index{position:static;display:grid;grid-template-columns:repeat(2,1fr)}.footer-grid{flex-direction:column}.footer-grid>div:last-child{flex-wrap:wrap}.footer{padding-bottom:75px}.search-form{flex-direction:column}.explore{padding:25px}}
@media(max-width:360px){.brand{font-size:16px}.brand-mark{width:43px;height:43px;font-size:24px}.board-pill small{font-size:10px}.hero h1{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}