@charset "UTF-8";
:root{--cobalt:#2856C5;--cobalt-deep:#1C4099;--cobalt-soft:#E6EDFF;--navy:#22334E;--ink:#202B3B;--lime:#D5EB76;--lime-soft:#F3F9DE;--sky:#72A8E8;--sky-soft:#EAF4FF;--coral:#CE647A;--coral-soft:#F9E8EE;--apricot:#D9914C;--apricot-soft:#FFF0DF;--mint:#4C9D96;--mint-soft:#E8F6F2;--background:#F6F9FD;--surface:#FFF;--surface-soft:#EFF4FA;--title:#202C40;--body:#3B4960;--muted:#627087;--border:#DEE6F0;--divider:#EBF0F6}
*{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,"Microsoft YaHei",sans-serif;overflow-x:hidden}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--title);line-height:1.27;letter-spacing:-.025em}h1{font-size:clamp(29px,3.2vw,44px)}h2{font-size:clamp(23px,2.3vw,30px)}h3{font-size:20px}a{color:inherit;text-decoration:none}a:hover{color:var(--cobalt)}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #72A8E8;outline-offset:3px}button,input,select{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}.container{max-width:1300px;padding:0 32px;margin: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;background:white;padding:10px;z-index:300}.skip:focus{top:0}.eyebrow{display:block;color:var(--cobalt);font-size:12px;font-weight:800;letter-spacing:.13em;text-transform:uppercase;margin-bottom:12px}.section{padding-top:80px;padding-bottom:80px}.section-heading,.result-header{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section-heading h2,.result-header h2{margin-bottom:0}.section-heading>a{color:var(--cobalt);font-weight:700}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 22px;min-height:46px;background:var(--cobalt);color:#fff;border:1px solid var(--cobalt);border-radius:13px;font-weight:750}.btn:hover{background:var(--cobalt-deep);color:white}.btn.secondary{background:transparent;color:var(--cobalt)}.btn.secondary:hover{background:var(--cobalt-soft)}.tiny-link{color:var(--cobalt);font-weight:750;font-size:14px}.site-head{background:rgba(255,255,255,.97);border-bottom:1px solid var(--divider);position:sticky;top:0;z-index:100;backdrop-filter:blur(12px)}.nav-row{min-height:74px;display:flex;gap:24px;align-items:center}.brand{display:flex;align-items:center;min-width:180px}.brand-image{width:142px;max-height:50px;object-fit:contain}.brand-image+.brand-type{display:none}.brand-type{font-size:29px;font-weight:900;color:var(--cobalt);letter-spacing:-1.5px;line-height:1}.brand-type span{color:var(--ink)}.brand-type small{display:block;font-size:10px;letter-spacing:.18em;margin-top:5px;color:var(--muted)}.desktop-nav{display:flex;gap:24px;justify-content:center;flex:1;white-space:nowrap;font-size:14px;font-weight:750}.desktop-nav a:hover{color:var(--cobalt)}.top-search{display:flex;align-items:center;border:1px solid var(--border);border-radius:24px;background:var(--background);max-width:200px}.top-search input{border:0;background:transparent;min-width:0;width:100%;padding:8px 0 8px 13px;font-size:13px;outline:0}.top-search button{border:0;background:transparent;color:var(--cobalt);font-size:24px;padding:0 10px}.menu-button{display:none;background:transparent;border:0;color:var(--ink);font-size:26px;min-width:44px;min-height:44px}.signal-strip{background:white;border-bottom:1px solid var(--divider)}.signal-scroll{display:flex;overflow-x:auto;gap:9px;padding-top:11px;padding-bottom:11px;scrollbar-width:thin}.signal-scroll a{white-space:nowrap;border:1px solid var(--border);border-radius:40px;padding:3px 11px;font-size:12px;font-weight:700;color:var(--body)}.signal-scroll a:hover{border-color:var(--cobalt);color:var(--cobalt)}.menu-shade{position:fixed;inset:0;background:#0b173c88;z-index:150}.menu-shade[hidden]{display:none}.mobile-menu{position:fixed;right:0;top:0;bottom:0;width:min(340px,85vw);z-index:200;display:flex;flex-direction:column;background:white;padding:30px;gap:18px;transform:translateX(110%);transition:transform .24s}.mobile-menu.open{transform:none}.mobile-menu>a{font-size:20px;font-weight:750}.mobile-menu button{align-self:flex-end;border:0;background:var(--cobalt-soft);border-radius:50%;width:44px;height:44px}.bottom-nav{display:none}.site-footer{background:#eaf0f8;border-top:1px solid var(--border);padding:52px 0}.footer-inner{display:flex;justify-content:space-between;gap:50px}.footer-inner strong{font-size:28px;color:var(--cobalt)}.footer-inner p{margin:6px 0}.footer-inner small{color:var(--muted)}.footer-inner nav{display:flex;flex-wrap:wrap;align-content:center;gap:16px;max-width:450px;font-size:14px}.hero{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,1fr);gap:26px;padding-top:38px}.hero-story{min-height:380px;border-radius:22px;padding:48px 48px 28px;background:var(--cobalt-soft);position:relative;overflow:hidden}.hero-story h1{font-size:clamp(32px,3.6vw,50px);max-width:650px}.hero-story h1 em{color:var(--cobalt);font-style:normal}.hero-story p{max-width:560px;font-size:17px}.hero-img{width:100%;max-height:190px;object-fit:cover;border-radius:15px;margin-top:22px}.hero-index{background:#fff;padding:35px;border:1px solid var(--border);border-radius:22px}.hero-index h2{font-size:25px}.index-item{display:flex;gap:19px;padding:18px 0;border-bottom:1px solid var(--divider);font-weight:750;line-height:1.5}.index-item span{color:var(--cobalt);font-size:12px}.hero-index .tiny-link{display:block;margin-top:22px}.board-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.board{display:flex;flex-direction:column;gap:8px;background:white;border:1px solid var(--border);border-top:4px solid var(--accent);border-radius:14px;padding:19px;min-height:150px}.board>span{font-size:24px}.board strong{font-size:17px}.board small{line-height:1.55;color:var(--muted)}.editor-layout{display:grid;grid-template-columns:1.14fr 1fr;gap:38px}.editor-lead{padding:24px;border-radius:18px;background:white}.article-image,.wide-image{width:100%;max-height:300px;object-fit:cover;border-radius:14px;margin-bottom:22px}.editor-lead h3{font-size:26px}.editor-list article{padding:15px 0 22px;border-bottom:1px solid var(--border)}.editor-list h3{margin-bottom:7px}.editor-list p{margin:0;color:var(--muted)}.tint{background:#eaf1fb}.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.quick-grid article{background:white;border:1px solid var(--border);border-radius:16px;padding:23px}.pill{display:inline-block;border-radius:30px;padding:2px 12px;background:var(--lime);color:var(--ink);font-weight:750;font-size:12px;margin-bottom:18px}.quick-grid h3{font-size:19px}.quick-grid p{font-size:14px}.film-feature,.stage-feature,.profile-feature,.city-feature{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.film-feature h2,.stage-feature h2,.city-feature h2{font-size:clamp(27px,3vw,40px)}.stack-list article{border-bottom:1px solid var(--border);padding:16px 0}.stage-feature{background:white;border-radius:22px;margin-top:24px;margin-bottom:24px;padding:45px}.stage-visual{min-height:340px;background:var(--cobalt-soft);border-radius:18px;position:relative;overflow:hidden}.stage-visual img{width:100%;height:340px;object-fit:cover}.stage-visual span{position:absolute;bottom:20px;left:23px;background:var(--lime);padding:6px 13px;border-radius:9px;font-weight:800;letter-spacing:.1em;font-size:12px}.arrow-line{border-bottom:1px solid var(--border);padding:12px 0;font-weight:750}.meme-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.meme-steps article{border-left:4px solid var(--coral);padding:17px 23px;background:white}.meme-steps span{font-size:12px;color:var(--coral);font-weight:800}.profile-feature .wide-image{max-height:370px}.fact-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}.fact-pair>div{border-radius:18px;background:var(--mint-soft);padding:28px}.fact-pair>div+div{background:var(--cobalt-soft)}.inline-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.pill-link{display:inline-block;padding:7px 14px;background:white;border:1px solid var(--border);border-radius:35px;font-size:13px}.city-mosaic{display:grid;gap:12px;grid-template-columns:1fr 1fr;align-items:start}.city-mosaic img:first-child{margin-top:34px}.city-mosaic img{min-height:210px;background:var(--apricot-soft)}.atlas-preview{background:var(--cobalt);color:white}.atlas-preview h2,.atlas-preview h3{color:white}.atlas-preview .eyebrow{color:var(--lime)}.atlas-preview .section-heading>a{color:white}.atlas-preview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.atlas-preview-grid article{border:1px solid #ffffff4d;padding:26px;border-radius:15px}.atlas-preview-grid a{color:var(--lime);font-weight:800}.explore{text-align:center}.explore>div{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.explore>div a{padding:12px 18px;background:white;border:1px solid var(--border);border-radius:12px}.page-intro{padding:65px 0 54px;max-width:950px}.page-intro p{font-size:18px;max-width:760px;color:var(--muted)}.page-intro.compact{padding:45px 0 30px}.pulse-columns{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(255px,.7fr);gap:45px;margin-bottom:85px}.timeline{border-left:3px solid var(--cobalt-soft);padding-left:28px}.timeline article{position:relative;padding:12px 0 29px;border-bottom:1px solid var(--divider)}.timeline article:before{content:'';position:absolute;left:-37px;top:19px;width:14px;height:14px;border:4px solid var(--cobalt);background:white;border-radius:50%}.timeline-no{font-size:12px;letter-spacing:.15em;color:var(--cobalt);font-weight:800}.timeline article>a{color:var(--cobalt);font-size:14px;font-weight:800}.pulse-aside,.sidebox{background:white;padding:28px;border:1px solid var(--border);border-radius:16px;align-self:start}.pulse-aside{position:sticky;top:145px}.pulse-aside ol{padding-left:18px}.pulse-aside li{margin:20px 0}.category-ribbon{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}.category-ribbon a{padding:7px 14px;border-radius:30px;background:white;border:1px solid var(--border);font-size:13px}.category-ribbon a.current,.atlas-nav a.current{background:var(--cobalt);color:white}.plaza-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:35px;padding-bottom:100px}.plaza-side{display:grid;align-content:start;gap:18px}.sidebox form{display:grid;gap:10px}.sidebox input,.sidebox select{width:100%;padding:10px;border:1px solid var(--border);border-radius:9px;background:white;min-height:44px}.sidebox .reset{font-size:13px;text-align:center}.sidebox p{font-size:14px}.result-header{border-bottom:2px solid var(--cobalt);padding-bottom:14px;margin-bottom:18px}.result-header span{color:var(--muted);font-size:14px}.category-desc{border-radius:12px;background:var(--cobalt-soft);padding:20px}.plaza-item{display:flex;align-items:center;gap:20px;border-bottom:1px solid var(--border);padding:24px 0}.plaza-item-text{flex:1;min-width:0}.plaza-item h3{margin-bottom:9px}.plaza-item p{margin-bottom:8px}.round-arrow{width:46px;height:46px;display:grid;place-items:center;border:1px solid var(--border);border-radius:50%;flex-shrink:0;color:var(--cobalt)}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.tag-row a{font-size:12px;color:var(--cobalt);background:var(--cobalt-soft);padding:2px 9px;border-radius:20px}.pagination{display:flex;gap:10px;margin:35px 0}.pagination a{border:1px solid var(--border);padding:8px 14px;border-radius:9px;background:white}.pagination a[aria-current]{background:var(--cobalt);color:white}.empty{padding:40px;background:white;border:1px dashed var(--border);border-radius:14px}.breadcrumb{padding-top:38px;color:var(--muted);font-size:13px}.topic-layout{display:grid;grid-template-columns:minmax(0,800px) minmax(220px,1fr);gap:45px;align-items:start;margin:30px 0 95px}.topic-article{background:white;padding:clamp(20px,4vw,55px);border-radius:18px;border:1px solid var(--border)}.topic-article h1{font-size:clamp(27px,3vw,40px)}.topic-summary{font-size:18px;font-weight:550;color:var(--body)}.topic-meta{font-size:12px;color:var(--muted);border-block:1px solid var(--divider);padding:15px 0;margin:27px 0 32px}.topic-paragraph p{font-size:17px;line-height:1.85}.topic-paragraph h2{margin-top:34px;font-size:24px}.questions{background:var(--lime-soft);padding:25px;border-radius:14px;margin:35px 0}.questions li{margin:8px 0}.questions p{font-size:13px;color:var(--muted)}.source-note{border-top:1px solid var(--border);padding-top:19px;margin-top:30px;font-size:13px;color:var(--muted)}.topic-side{display:grid;gap:20px;position:sticky;top:145px}.aside-link{padding:14px 0;border-bottom:1px solid var(--divider);font-size:14px}.atlas-head{max-width:850px}.atlas-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:35px}.atlas-nav a{background:white;border:1px solid var(--border);border-radius:12px;padding:18px;font-weight:750}.atlas-nav small{display:block;color:var(--cobalt);font-size:12px}.atlas-nav a.current small{color:var(--lime)}.atlas-matrix{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-bottom:90px}.atlas-matrix-card{background:white;border-top:5px solid var(--cobalt);padding:30px;border-radius:18px}.atlas-matrix-card:nth-child(3n){border-color:var(--coral)}.atlas-matrix-card:nth-child(3n+1){border-color:var(--mint)}.atlas-matrix-card a,.atlas-links a{color:var(--cobalt);font-weight:750}.atlas-detail{background:white;border:1px solid var(--border);border-radius:20px;max-width:940px;padding:clamp(24px,5vw,60px);margin:0 auto 90px}.atlas-detail h2{font-size:40px}.atlas-detail>p{font-size:17px;line-height:1.9}.atlas-detail .lead{font-size:21px;color:var(--cobalt)}.atlas-detail h3{margin-top:36px}.atlas-links{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0 35px}.atlas-links a{border-bottom:1px solid var(--divider);padding:10px 0}.search-page{min-height:65vh;padding-bottom:90px}.search-main{display:flex;gap:12px;background:white;border:1px solid var(--border);padding:16px;border-radius:16px;margin-bottom:36px}.search-main input{min-width:0;flex:1}.search-main input,.search-main select{border:1px solid var(--border);border-radius:9px;padding:10px;font-size:16px}.search-result{padding:20px 0;border-bottom:1px solid var(--border)}.search-result h3{margin:0 0 9px}.suggestions{padding:35px;background:var(--cobalt-soft);border-radius:18px}.about-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:55px;margin-bottom:100px}.about-index{display:grid;align-content:start;gap:8px;position:sticky;top:150px}.about-index a{padding:9px 17px;background:white;border-radius:9px;border:1px solid var(--border)}.about-body section{padding:35px 0;border-bottom:1px solid var(--border);scroll-margin-top:140px}.about-body p{font-size:17px;max-width:780px}.not-found{min-height:60vh;padding-top:100px;padding-bottom:100px}
@media(max-width:1100px){.container{padding-left:22px;padding-right:22px}.desktop-nav{gap:11px}.top-search{display:none}.hero{grid-template-columns:1.25fr 1fr}.quick-grid{grid-template-columns:repeat(2,1fr)}.board-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:800px){body{padding-bottom:62px}.desktop-nav{display:none}.menu-button{display:block;margin-left:auto}.nav-row{min-height:66px}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;justify-content:space-around;background:#fff;z-index:90;border-top:1px solid var(--border);padding:4px 0 max(4px,env(safe-area-inset-bottom))}.bottom-nav a{display:flex;flex-direction:column;align-items:center;font-size:20px;line-height:1.1;min-width:58px;color:var(--cobalt)}.bottom-nav span{font-size:11px;margin:5px}.hero,.editor-layout,.film-feature,.stage-feature,.profile-feature,.city-feature,.pulse-columns,.plaza-layout,.topic-layout,.about-layout{grid-template-columns:1fr}.hero-story{padding:35px}.hero-index{padding:25px}.board-grid{grid-template-columns:repeat(2,1fr)}.stage-feature{margin-inline:22px;padding:24px}.pulse-aside,.topic-side,.about-index{position:static}.plaza-side{grid-template-columns:1fr 1fr}.atlas-nav{grid-template-columns:repeat(2,1fr)}.section{padding-top:55px;padding-bottom:55px}.footer-inner{flex-direction:column;gap:15px}}
@media(max-width:520px){.container{padding-left:17px;padding-right:17px}.page-intro{padding-top:38px;padding-bottom:28px}.page-intro p{font-size:16px}.hero{padding-top:18px}.hero-story{min-height:0;padding:28px 24px}.hero-story h1{font-size:31px}.hero-story p{font-size:15px}.board-grid,.quick-grid,.meme-steps,.fact-pair,.atlas-preview-grid,.atlas-matrix,.plaza-side,.atlas-links{grid-template-columns:1fr}.board-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.board{padding:12px;min-height:143px}.board strong{font-size:15px}.board small{font-size:12px}.editor-layout{gap:15px}.section-heading{align-items:start}.section-heading a{font-size:13px}.stage-feature{margin-inline:17px}.stage-visual{min-height:220px}.stage-visual img{height:220px}.city-mosaic img{min-height:140px}.atlas-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.atlas-nav a{font-size:13px;padding:11px}.topic-article{padding:23px}.topic-paragraph p{font-size:16px}.search-main{flex-wrap:wrap}.search-main input{flex-basis:100%}.search-main select{flex:1;min-width:0}.search-main button{min-width:100px}.footer-inner nav{gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-menu{transition:none}}
