:root{--background:#F6F7FB;--paper:#fff;--surface:#fff;--surface-soft:#F0F2F8;--electric-purple:#5637A7;--purple-deep:#3D287C;--purple-soft:#EEEAF9;--lime:#D7EC74;--lime-soft:#F3F8DB;--lime-text:#28351B;--slate:#1E293B;--slate-deep:#162131;--slate-soft:#3A485E;--sky:#4385BA;--sky-soft:#E8F2FA;--mint:#438E7D;--mint-soft:#E5F3ED;--coral:#BE6654;--coral-soft:#FAECE7;--lavender:#9186B7;--lavender-soft:#F0EDF7;--title:#202B3D;--body:#3D4A5E;--muted:#627085;--border:#DFE4ED;--divider:#EBEFF5}*{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','PingFang SC',sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}a:hover{color:var(--electric-purple)}button,input,select{font:inherit}button,a,input,select{outline-offset:3px}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--title);line-height:1.32;font-weight:780}h1{font-size:clamp(30px,3.2vw,44px);letter-spacing:-.04em}h2{font-size:clamp(23px,2.5vw,28px)}h3{font-size:21px}p{margin-bottom:18px}.site-shell{max-width:1392px;margin:auto;padding:18px 34px 0}main{min-height:60vh}.main-header{background:white;display:flex;justify-content:space-between;align-items:center;border:1px solid var(--border);box-shadow:0 10px 38px #2335560c;border-radius:18px;min-height:74px;padding:0 24px;position:relative;z-index:25}.brand{display:flex;align-items:center;gap:9px;font-weight:850;font-size:19px;color:var(--purple-deep);white-space:nowrap}.brand-icon{display:grid;place-items:center;color:var(--lime);background:var(--electric-purple);border-radius:12px;width:38px;height:38px}.desktop-nav{display:flex;gap:26px;font-size:14px;font-weight:700}.desktop-nav a:hover,.site-footer a:hover{color:var(--electric-purple)}.nav-actions{display:flex;align-items:center;gap:14px}.search-icon{font-size:30px;line-height:1;color:var(--electric-purple)}.menu-toggle{display:none}.frequency{margin:16px 0 26px;display:flex;gap:8px;overflow-x:auto;scrollbar-width:thin;padding:3px 0 8px}.frequency a{flex:1 0 auto;background:#fff;border:1px solid var(--border);border-radius:10px;white-space:nowrap;text-align:center;font-size:13px;font-weight:750;padding:10px 12px}.frequency a:hover{background:var(--lime-soft)}.frequency small{color:var(--electric-purple);margin-right:4px}.hero{display:grid;grid-template-columns:53% 47%;min-height:420px;border-radius:23px;background:var(--purple-soft);overflow:hidden}.hero-copy{padding:54px 6%}.eyebrow{font-size:12px!important;letter-spacing:.14em;font-weight:850;color:var(--electric-purple);text-transform:uppercase;margin-bottom:14px}.hero h1{max-width:620px}.hero h1 em{display:block;font-style:normal;color:var(--electric-purple)}.hero-copy>p:not(.eyebrow){max-width:520px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button{display:inline-block;padding:12px 20px;border-radius:11px;background:var(--electric-purple);color:white;font-size:14px;font-weight:750}.button:hover{color:white;background:var(--purple-deep)}.button.ghost{color:var(--electric-purple);background:white;border:1px solid var(--border)}.hero-art{position:relative;min-height:330px;background:linear-gradient(135deg,#6a4ab5,#36246e)}.hero-art>.media-fallback,.hero-art>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}.hero-art>.media-fallback{opacity:.28}.hero-wave{position:absolute;inset:auto 25px 28px auto;width:68%;border:1px solid #ffffff77;color:white;border-radius:18px;padding:20px;background:#282047a8;backdrop-filter:blur(6px)}.hero-wave span{font-size:12px;letter-spacing:.2em}.hero-wave strong{display:block;font-size:clamp(50px,7vw,100px);font-weight:900;line-height:1.1;color:var(--lime)}.hero-wave p{margin:0}.home-section{margin:70px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:24px}.section-head h2{margin:0}.section-head>a,.text-link{color:var(--electric-purple);font-size:14px;font-weight:800;white-space:nowrap}.muted{color:var(--muted);font-size:14px}.channel-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.channel-tile{min-height:160px;border-radius:15px;padding:20px;border:1px solid var(--border);background:white}.channel-tile small,.matrix-card small{display:block;font-weight:800;color:var(--electric-purple)}.channel-tile b{display:block;margin:10px 0 3px;font-size:16px;color:var(--title)}.channel-tile p{font-size:13px;margin:0;line-height:1.6}.tint-sky{background:var(--sky-soft)}.tint-purple{background:var(--purple-soft)}.tint-coral{background:var(--coral-soft)}.tint-lavender{background:var(--lavender-soft)}.tint-mint{background:var(--mint-soft)}.tint-lime{background:var(--lime-soft)}.asym-grid{display:grid;grid-template-columns:42% 1fr;gap:26px}.editorial-feature{padding:18px;background:white;border:1px solid var(--border);border-radius:17px}.editorial-feature>div:first-child{height:260px}.editorial-feature h3{font-size:24px}.editorial-feed{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.topic-row{display:flex;flex-direction:column;gap:5px;background:white;padding:21px;border:1px solid var(--border);border-radius:12px;min-width:0}.topic-row:hover{border-color:#a99acc;box-shadow:0 5px 20px #5637a70d}.topic-row strong{color:var(--title);font-size:17px;line-height:1.5}.topic-row>span:not(.topic-kicker){font-size:13px;color:var(--muted)}.topic-row small,.topic-kicker{font-size:12px;color:var(--electric-purple)}.dark-feature{background:var(--slate-deep);border-radius:20px;padding:45px;display:grid;grid-template-columns:1fr 1.1fr;gap:40px}.dark-feature h2,.dark-feature p{color:#fff}.dark-feature a{color:var(--lime);font-weight:800}.path-steps{list-style:none;margin:0;padding:0;display:grid;gap:11px}.path-steps li{display:grid;grid-template-columns:52px 1fr;column-gap:10px;padding:14px 18px;background:#344157;border-radius:11px;color:#fff}.path-steps b{grid-row:span 2;color:var(--lime);font-size:25px}.path-steps span{font-weight:800}.path-steps small{color:#d8e2ee}.story-gallery{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:16px}.story-tile{display:flex;flex-direction:column;gap:10px;background:white;padding:13px;border-radius:15px;border:1px solid var(--border)}.story-tile>.media-fallback,.story-tile>img{height:180px}.story-tile:first-child>.media-fallback,.story-tile:first-child>img{height:230px}.story-tile b{font-size:18px;color:var(--title)}.story-tile small{color:var(--muted)}.stage-band{display:grid;grid-template-columns:1fr 1.1fr .75fr;gap:20px;align-items:center;background:#fcefe9;padding:32px;border-radius:18px}.stage-image{height:245px}.stage-list{display:grid;gap:12px}.stage-list a{font-weight:700;border-bottom:1px solid #d6c4bb;padding-bottom:10px}.meme-layout{display:grid;grid-template-columns:30% 1fr;gap:20px}.meme-orb{border-radius:18px;background:var(--lime);min-height:280px;padding:34px;color:var(--lime-text);display:flex;flex-direction:column;justify-content:space-between}.meme-orb strong{font-size:31px;line-height:1.25}.meme-orb span{font-size:27px;font-weight:900}.meme-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}.meme-links a{background:white;border:1px solid var(--border);border-radius:13px;padding:25px}.meme-links span{display:block;color:var(--electric-purple);font-size:13px}.meme-links strong{display:block;color:var(--title);margin-top:14px}.coordinate{border-top:2px solid var(--electric-purple);display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.coordinate a{position:relative;padding:26px 10px 10px;border-bottom:1px solid var(--border)}.coordinate a:before{content:'';background:var(--electric-purple);width:10px;height:10px;border-radius:50%;position:absolute;top:-6px;left:6px}.coordinate small,.coordinate span{display:block;color:var(--muted);font-size:12px}.coordinate b{display:block;color:var(--title);margin:14px 0}.verify-layout{display:grid;grid-template-columns:35% 1fr;gap:22px;background:var(--mint-soft);border-radius:19px;padding:32px}.compare{display:grid;grid-template-columns:1fr 1fr;gap:12px}.compare>div{background:white;border-radius:14px;padding:24px}.compare strong{color:var(--electric-purple)}.compare p{font-size:14px;padding-bottom:8px;border-bottom:1px solid var(--divider);margin-top:15px}.city-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}.city-layout>div:first-child{height:320px}.city-layout>div:last-child a{display:block;padding:10px 0;border-bottom:1px solid var(--border);font-weight:750}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-grid a{background:white;border-radius:15px;border:1px solid var(--border);padding:14px}.feature-grid .media-fallback,.feature-grid img{height:190px}.feature-grid small{display:block;margin-top:12px;color:var(--electric-purple);font-weight:750}.feature-grid h3{margin:8px 0}.feature-grid p{font-size:14px}.quick-links{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:14px}.quick-links>a{border-radius:12px;background:white;padding:18px;border:1px solid var(--border);font-weight:700}.end-navigation{background:var(--purple-soft);padding:42px;text-align:center;border-radius:17px}.end-navigation>div{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.end-navigation a{padding:12px 18px;background:white;border-radius:9px;font-weight:750}.media-fallback{width:100%;height:100%;min-height:130px;border-radius:10px;background:linear-gradient(135deg,#eee9fa,#dae8f1);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;text-align:center;color:var(--electric-purple);padding:18px;overflow:hidden}.media-fallback span{font-size:50px;line-height:1}.media-fallback small{max-width:96%;font-size:13px;line-height:1.5}.editorial-feature img,.story-tile img,.stage-image img,.city-layout img,.feature-grid img,.feature-banner img,.atlas-node img,.topic-cover img{width:100%;height:100%;object-fit:contain;background:var(--surface-soft);border-radius:10px}.site-footer{padding:43px 0 22px;border-top:1px solid var(--border);display:grid;grid-template-columns:2fr 1fr;gap:15px}.site-footer h2{font-size:20px}.site-footer p{font-size:13px;max-width:600px}.site-footer nav{display:flex;justify-content:end;gap:15px;flex-wrap:wrap;font-size:14px;font-weight:700}.site-footer>small{grid-column:1/-1;color:var(--muted)}.page-intro{padding:48px 30px 38px;border-radius:20px;background:white;margin-bottom:24px}.page-intro h1{max-width:850px}.page-intro p:not(.eyebrow){max-width:810px;margin:0}.channel-intro{background:var(--purple-soft)}.map-intro{background:var(--slate-deep)}.map-intro h1,.map-intro p:not(.eyebrow){color:white}.map-intro .eyebrow{color:var(--lime)}.channel-matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.matrix-card{border:1px solid var(--border);border-radius:15px;padding:24px;min-height:195px;display:flex;flex-direction:column}.matrix-card h2{font-size:20px;margin:10px 0}.matrix-card p{font-size:13px;flex:1}.matrix-card b{font-size:13px;color:var(--electric-purple)}.section-head-space{margin-top:45px}.topic-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.pages{display:flex;justify-content:center;gap:8px;margin:30px 0 70px}.pages a{min-width:43px;padding:8px 12px;text-align:center;background:white;border-radius:9px;border:1px solid var(--border)}.pages a[aria-current]{background:var(--electric-purple);color:white}.filter-pills{display:flex;gap:9px;overflow-x:auto;padding:2px 0 20px;white-space:nowrap}.filter-pills a{background:#fff;padding:8px 14px;border-radius:20px;border:1px solid var(--border);font-size:13px}.filter-pills a[aria-current]{background:var(--electric-purple);color:white}.signal-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:30px}.signal-stream{border-left:2px solid #d4cbea;margin-left:12px;padding-left:30px}.list-meta{color:var(--muted);font-size:13px;margin-bottom:15px}.signal-entry{position:relative;background:white;border-radius:15px;padding:25px;margin-bottom:12px;border:1px solid var(--border)}.signal-dot{position:absolute;left:-39px;top:33px;width:14px;height:14px;border:3px solid var(--electric-purple);background:white;border-radius:50%}.signal-entry h2{font-size:21px}.signal-entry p{font-size:14px}.signal-entry .signal-source{color:var(--muted);font-size:12px}.signal-entry a:last-child{font-weight:750;color:var(--electric-purple);font-size:13px}.signal-aside{padding:26px;background:var(--lime-soft);border-radius:15px;height:max-content}.signal-aside h3{font-size:17px}.signal-aside li{margin-bottom:12px}.signal-aside>a{display:block;margin:12px 0;font-weight:700;font-size:13px}.breadcrumbs{font-size:13px;margin:10px 0 27px;color:var(--muted)}.topic-layout{display:grid;grid-template-columns:minmax(0,820px) minmax(220px,1fr);gap:34px;align-items:start}.topic-article{background:#fff;border-radius:20px;padding:clamp(20px,3vw,44px);min-width:0}.topic-article h1{font-size:clamp(29px,3vw,42px)}.tags{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.tags span{background:var(--purple-soft);border-radius:16px;padding:4px 10px;font-size:12px;color:var(--purple-deep)}.topic-lead{font-size:19px;color:var(--slate-soft)}.topic-cover{height:340px;margin:30px 0}.article-body section{margin:36px 0}.article-body h2,.source-notes h2,.discussion h2{font-size:24px}.article-body p{line-height:1.85;font-size:17px}.source-notes{padding:24px;background:var(--mint-soft);border-radius:12px;margin:34px 0}.source-notes strong{font-size:12px;color:var(--mint)}.discussion{padding:24px;background:var(--purple-soft);border-radius:12px;margin:30px 0}.discussion li{margin:14px 0}.discussion p{font-size:12px}.link-list a{display:flex;justify-content:space-between;gap:10px;padding:13px 0;border-bottom:1px solid var(--border);font-weight:700}.topic-sidebar{display:grid;gap:16px}.side-card{padding:23px;border:1px solid var(--border);border-radius:14px;background:white}.side-card small{color:var(--electric-purple);font-weight:800}.side-card a{display:block;padding:7px 0;color:var(--electric-purple);font-size:14px}.atlas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:70px}.atlas-node{padding:16px;background:white;border:1px solid var(--border);border-radius:17px}.atlas-node>div{height:140px;margin:10px 0}.atlas-node h2{font-size:20px}.atlas-node p{font-size:13px}.atlas-node>span,.atlas-node>small{color:var(--electric-purple);font-size:12px;font-weight:800}.feature-detail{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:26px;margin-bottom:70px}.feature-detail article,.feature-detail aside{background:white;border-radius:16px;padding:28px}.feature-detail article>p{font-size:17px;line-height:1.85}.feature-banner{height:280px;margin-bottom:35px}.feature-path{display:grid;gap:14px;border-left:2px solid #dbd2eb;padding-left:22px}.feature-path a{background:var(--surface-soft);border-radius:12px;padding:20px;position:relative}.feature-path a:before{content:'';position:absolute;left:-30px;top:30px;width:12px;height:12px;background:var(--electric-purple);border-radius:50%}.feature-path small,.feature-path span{font-size:12px;color:var(--electric-purple)}.feature-path h3{font-size:18px;margin:7px 0}.feature-path p{font-size:14px}.feature-detail aside{height:max-content}.feature-detail aside a{display:block;border-bottom:1px solid var(--border);padding:10px 0;font-size:14px}.search-intro{background:var(--lime-soft)}.search-form{background:white;border:1px solid var(--border);border-radius:15px;padding:23px}.search-form label{display:block;font-size:14px;font-weight:750;margin-bottom:9px}.search-controls{display:grid;grid-template-columns:1fr 210px 160px;gap:10px}.search-controls input,.search-controls select{padding:12px;border-radius:9px;border:1px solid var(--border);min-width:0;background:white}.search-controls button{border:0;border-radius:9px;background:var(--electric-purple);color:white;cursor:pointer;font-weight:700}.search-results,.search-ideas{margin:45px 0}.search-ideas>div{display:flex;gap:12px;flex-wrap:wrap}.search-ideas a{background:white;border:1px solid var(--border);padding:13px 20px;border-radius:10px}.empty-state{text-align:center;background:white;border-radius:15px;padding:70px 20px}.empty-state a{color:var(--electric-purple)}.about-layout{display:grid;grid-template-columns:230px 1fr;gap:28px;margin:45px 0}.about-layout nav{height:max-content;position:sticky;top:20px;background:white;padding:16px;border-radius:12px}.about-layout nav a{display:block;padding:10px;border-bottom:1px solid var(--border)}.about-layout section{background:white;border-radius:15px;padding:32px;margin-bottom:18px;scroll-margin-top:18px}.about-layout section p{line-height:1.9}.about-channel-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.about-channel-list a{padding:15px;border-radius:10px;background:var(--surface-soft);display:grid;gap:4px}.about-channel-list span{font-size:12px}.about-layout details{padding:14px 0;border-bottom:1px solid var(--border)}.about-layout summary{font-weight:700;cursor:pointer}.not-found{text-align:center;background:white;border-radius:20px;padding:100px 20px;margin:35px 0 75px}.mobile-menu,.menu-overlay,.bottom-nav{display:none}.skip{position:absolute;top:-100px;left:0;background:white;z-index:99}.skip:focus{top:0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:1024px){.site-shell{padding:14px 24px}.desktop-nav{gap:12px}.channel-strip,.channel-matrix{grid-template-columns:repeat(2,1fr)}.atlas-grid{grid-template-columns:repeat(2,1fr)}.stage-band{grid-template-columns:1fr 1fr}.stage-list{grid-column:1/-1;grid-template-columns:repeat(3,1fr)}.topic-list{grid-template-columns:repeat(2,1fr)}.quick-links{grid-template-columns:repeat(3,1fr)}.quick-links>div{grid-column:1/-1}.hero-copy{padding:38px 6%}.topic-layout{grid-template-columns:minmax(0,1fr) 240px;gap:18px}}
@media(max-width:768px){.site-shell{padding:12px 18px}.desktop-nav{display:none}.menu-toggle{display:block;border:0;background:var(--purple-soft);border-radius:9px;color:var(--electric-purple);padding:7px 10px;cursor:pointer}.main-header{padding:0 15px;min-height:68px}.hero{grid-template-columns:1fr}.hero-copy{padding:35px 26px}.hero-art{min-height:240px}.hero-wave{width:55%;padding:10px;right:14px;bottom:14px}.hero-wave strong{font-size:50px}.channel-strip{grid-template-columns:repeat(2,1fr)}.asym-grid,.dark-feature,.meme-layout,.verify-layout,.city-layout,.signal-layout,.feature-detail,.about-layout,.topic-layout{grid-template-columns:1fr}.story-gallery,.feature-grid{grid-template-columns:1fr 1fr}.story-tile:first-child{grid-column:1/-1}.coordinate{grid-template-columns:repeat(2,1fr)}.quick-links{grid-template-columns:1fr 1fr}.stage-band{grid-template-columns:1fr}.stage-list{grid-column:auto;grid-template-columns:1fr}.topic-sidebar{grid-template-columns:1fr 1fr}.about-layout nav{position:static;display:flex;flex-wrap:wrap;gap:10px}.about-layout nav a{border:0}.topic-cover{height:280px}.section-head{align-items:start}.home-section{margin:50px 0}.mobile-menu{display:flex;flex-direction:column;gap:12px;position:fixed;right:0;top:0;bottom:0;width:min(320px,85vw);padding:26px;background:white;z-index:70;box-shadow:-15px 0 50px #0002;transform:translateX(110%);transition:transform .2s}.mobile-menu.open{transform:translateX(0)}.mobile-menu a{padding:9px 0;border-bottom:1px solid var(--border)}.menu-close{align-self:end;border:0;background:var(--purple-soft);border-radius:8px;padding:8px 12px}.menu-overlay:not([hidden]){display:block;position:fixed;inset:0;background:#10192a99;z-index:65}.bottom-nav{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);z-index:50;background:white;border-top:1px solid var(--border);padding:7px 0 max(7px,env(safe-area-inset-bottom))}.bottom-nav a{display:flex;flex-direction:column;text-align:center;font-size:21px;line-height:1.3;color:var(--electric-purple)}.bottom-nav small{font-size:11px;color:var(--body)}.site-footer{padding-bottom:90px}.search-controls{grid-template-columns:1fr}.search-controls button{padding:12px}.site-footer nav{justify-content:start}}
@media(max-width:480px){.site-shell{padding:9px 16px}.brand{font-size:16px}.brand-icon{width:32px;height:32px}.frequency a{padding:8px 10px}.hero-copy{padding:29px 22px}.hero-art{min-height:190px}.hero-wave{width:62%}.hero-wave strong{font-size:44px}.channel-strip{grid-template-columns:1fr 1fr}.channel-tile{min-height:130px;padding:14px}.channel-tile b{font-size:13px}.channel-tile p{font-size:12px}.editorial-feed,.story-gallery,.feature-grid,.meme-links,.coordinate,.compare,.atlas-grid,.topic-list,.channel-matrix,.quick-links,.topic-sidebar,.about-channel-list{grid-template-columns:1fr}.story-tile:first-child{grid-column:auto}.dark-feature{padding:25px}.meme-orb{min-height:190px}.page-intro{padding:28px 20px}.topic-article{padding:23px 18px}.topic-cover{height:210px}.article-body p{font-size:16px}.topic-lead{font-size:17px}.signal-stream{padding-left:15px}.signal-dot{left:-24px}.end-navigation{padding:26px 15px}.section-head{flex-wrap:wrap}.site-footer{grid-template-columns:1fr}.site-footer>small{grid-column:auto}}