:root{--background:#F8F7F2;--paper:#FFFEFA;--surface:#fff;--surface-soft:#F0F3F5;--cobalt:#344F96;--cobalt-deep:#223768;--cobalt-soft:#E9EEFA;--coral:#C95749;--coral-soft:#FAEBE6;--lake:#4788A1;--lake-soft:#E7F3F7;--honey:#B88737;--honey-soft:#FAF1DE;--sage:#587E68;--sage-soft:#EAF2E9;--rose:#AF7285;--rose-soft:#F7ECF0;--graphite:#27313F;--body:#46515E;--muted:#65717D;--border:#DDE3E7;--divider:#EBEFF1}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--body);font-size:16px;line-height:1.76}h1,h2,h3,h4,p{margin:0}h1,h2,h3{color:var(--graphite);line-height:1.32}h1{font-size:clamp(30px,3.4vw,44px);letter-spacing:-1.3px}h2{font-size:clamp(23px,2.4vw,28px)}h3{font-size:19px}p{line-height:1.8}a{color:inherit;text-decoration:none}a:hover{color:var(--cobalt)}button,input,select{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--lake);outline-offset:3px}img{max-width:100%;display:block}main{min-height:60vh}.wrap{width:min(1340px,calc(100% - 64px));margin-inline:auto}.sr-only{position:absolute;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;width:1px;height:1px}.skip{position:absolute;left:8px;top:-80px;z-index:50;background:white;padding:12px}.skip:focus{top:5px}.eyebrow{display:inline-block;color:var(--cobalt);font-size:12px;letter-spacing:1.4px;font-weight:750;text-transform:uppercase}.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;background:var(--coral);color:white;border:1px solid var(--coral);border-radius:100px;padding:10px 25px;font-weight:700;font-size:14px}.btn:hover{background:var(--cobalt);border-color:var(--cobalt);color:white}.btn.outline{background:transparent;color:var(--cobalt);border-color:var(--cobalt)}.ghost{font-weight:700;font-size:14px;margin-left:15px}.text-link{font-size:14px;font-weight:700;color:var(--cobalt)}.pill{background:var(--coral-soft);border-radius:50px;color:#914237;padding:5px 12px;font-size:12px;font-weight:700;display:inline-flex}.pill.blue{background:var(--lake-soft);color:#285C72}.pill.green{background:var(--sage-soft);color:#356147}
.site-header{background:var(--paper);border-bottom:1px solid var(--border);position:relative;z-index:20}.header-main{height:76px;display:flex;gap:32px;align-items:center;justify-content:space-between}.brand{display:flex;gap:8px;align-items:center;white-space:nowrap;color:var(--cobalt-deep)}.brand-symbol{display:inline-grid;place-items:center;background:var(--cobalt);width:36px;height:36px;color:white;border-radius:11px;font-size:28px}.brand strong{font-size:22px}.brand small{font-size:9px;letter-spacing:1.3px;display:block;margin-left:5px;max-width:86px;line-height:1.4}.header-search{display:flex;align-items:center;max-width:390px;flex:1;background:var(--surface-soft);border-radius:100px}.header-search input{width:100%;border:none;background:transparent;padding:9px 16px;font-size:13px;outline:none;min-width:0}.header-search button{border:0;background:transparent;font-size:29px;color:var(--cobalt);line-height:1;width:44px;height:44px}.top-nav{display:flex;gap:22px;white-space:nowrap;font-size:14px;font-weight:700}.top-nav a:hover{color:var(--coral)}.channel-strip{border-top:1px solid var(--divider)}.channels-mini{display:flex;gap:8px;padding-block:10px;overflow-x:auto;scrollbar-width:thin}.channels-mini a{white-space:nowrap;flex:1;text-align:center;padding:5px 8px;background:var(--surface-soft);border-radius:100px;font-size:12px;font-weight:650;min-width:112px}.channels-mini a:hover{background:var(--cobalt-soft)}.menu-toggle,.mobile-panel,.menu-overlay,.bottom-nav{display:none}
.hero{margin-top:30px;background:var(--cobalt-deep);border-radius:23px;overflow:hidden;min-height:398px;display:grid;grid-template-columns:1.07fr .93fr}.hero-copy{padding:62px 5vw;color:white;align-self:center;position:relative;z-index:2}.hero .eyebrow{color:#B6D6EF}.hero h1{color:white;margin:18px 0 18px}.hero h1 em{color:#FFD5A9;font-style:normal}.hero p{max-width:550px;color:#E6EBF3;margin-bottom:24px}.hero .ghost{color:white}.visual{display:flex;aspect-ratio:16/9;object-fit:cover;align-items:center;justify-content:center;overflow:hidden;border-radius:14px;background:linear-gradient(130deg,#DCE9F0,#EDE1D4);color:var(--cobalt-deep);font-weight:750;text-align:center;padding:25px;min-height:100px}.visual span{max-width:75%}.hero-art{width:100%;height:100%;min-height:398px;border-radius:0;aspect-ratio:auto;background:radial-gradient(circle at 55% 50%,#A9CCDD 0 10%,transparent 11%),linear-gradient(120deg,#577F9C,#B5A9A8 45%,#EEE4D8)}.section{margin-top:76px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-head h2{margin-top:6px}.section-head>a{color:var(--cobalt);font-weight:700;font-size:14px;white-space:nowrap}.channel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.channel-tile{background:white;border:1px solid var(--border);padding:24px 22px;border-radius:15px;min-height:165px;position:relative;overflow:hidden}.channel-tile:nth-child(3n+2){background:var(--cobalt-soft)}.channel-tile:nth-child(3n+3){background:var(--coral-soft)}.channel-tile:nth-child(4n+4){background:var(--lake-soft)}.channel-tile:hover{transform:translateY(-3px);box-shadow:0 8px 24px #1a284020}.channel-count{position:absolute;right:19px;top:17px;color:var(--muted);font-size:12px}.channel-emoji{font-size:25px;display:block}.channel-tile h3{margin:6px 0 4px}.channel-tile p{font-size:13px;line-height:1.55}.signal-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:28px}.signal-lead{background:white;padding:16px;border:1px solid var(--border);border-radius:16px}.signal-art{height:235px;width:100%;margin-bottom:15px}.signal-lead h3{margin-bottom:8px}.signal-lead p{font-size:14px}.signal-lines{display:grid}.signal-lines a{display:grid;grid-template-columns:35px 1fr auto;gap:12px;align-items:center;border-bottom:1px solid var(--border);padding:13px 0}.signal-lines a:first-child{border-top:1px solid var(--border)}.signal-lines span{color:var(--coral);font-weight:800;font-size:12px}.signal-lines strong{font-size:15px;line-height:1.5}.signal-lines small{color:var(--muted);font-size:12px}.clue-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}.clue-node{background:var(--surface);border:1px solid var(--border);border-left:5px solid var(--cobalt);padding:26px;border-radius:12px;position:relative}.clue-node:not(:last-child):after{content:'→';position:absolute;right:-29px;top:45%;font-size:25px;color:var(--cobalt)}.clue-node h3{margin:14px 0 10px}.clue-node p{font-size:14px}.verify-panel{padding:30px;border-radius:22px;background:var(--lake-soft)}.verify-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.verify-grid>div{background:white;padding:30px;border-radius:15px}.verify-grid h3{margin:13px 0}.verify-grid p{margin-bottom:17px}.verify-grid a{color:var(--cobalt);font-weight:750}.cinema-feature{display:grid;grid-template-columns:1.1fr .9fr;gap:0;border:1px solid var(--border);background:white;border-radius:18px;overflow:hidden}.cinema-feature .visual{border-radius:0;min-height:330px;height:100%;width:100%}.cinema-feature>div:last-child{padding:50px;align-self:center}.cinema-feature h3{font-size:27px;margin:12px 0}.cinema-feature p{margin-bottom:22px}.production-grid,.prism-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.production-grid article,.prism-grid article{background:white;border:1px solid var(--border);border-radius:16px;overflow:hidden}.production-grid article>h3,.production-grid article>p{margin:15px 18px}.production-grid article>p{font-size:14px;margin-top:0}.production-grid .visual,.prism-grid .visual{border-radius:0;width:100%}.meme-wall{display:grid;grid-template-columns:1.3fr .7fr 1fr 1fr;gap:12px}.meme-item{display:flex;flex-direction:column;padding:22px;min-height:205px;justify-content:space-between;background:var(--sage-soft);border-radius:17px}.meme-item:nth-child(2){background:var(--honey-soft)}.meme-item:nth-child(3){background:var(--rose-soft)}.meme-item:nth-child(4){background:var(--cobalt-soft)}.meme-item>span{font-size:30px;color:var(--cobalt)}.meme-item strong{font-size:17px}.meme-item small{font-size:12px;line-height:1.5}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--cobalt)}.timeline a{padding:22px;border-left:1px solid var(--border);display:grid;gap:9px}.timeline a>span{color:var(--coral);font-size:12px;font-weight:700}.timeline a>small{line-height:1.55}.duo{display:grid;grid-template-columns:1fr 1fr;gap:22px}.duo>div{background:var(--coral-soft);padding:36px;border-radius:17px}.duo>div:last-child{background:var(--cobalt-soft)}.duo h3{margin:16px 0}.prism-grid article>div:last-child{padding:20px}.prism-grid h3{margin:10px 0}.prism-grid p{font-size:14px;margin-bottom:14px}.prism-grid article a:last-child{color:var(--cobalt);font-weight:700;font-size:14px}.explore{text-align:center;border-radius:20px;padding:52px 32px;margin-bottom:80px;background:var(--cobalt-soft)}.explore h2{margin:8px 0 26px}.explore-links{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.explore-links a{background:white;border-radius:50px;padding:10px 19px;font-weight:700;font-size:14px}
.site-footer{background:var(--graphite-deep);color:#E8EDF3;padding:45px 0}.footer-inner{display:flex;justify-content:space-between;gap:30px}.footer-brand{font-size:20px;font-weight:800}.footer-inner p{color:#BEC8D5;font-size:13px;margin-top:8px}.footer-inner>div:last-child{display:flex;gap:20px;font-size:14px;flex-wrap:wrap}.footer-inner a:hover{color:white}
.inner{padding-top:51px;padding-bottom:85px}.inner-intro{max-width:850px;margin-bottom:36px}.inner-intro h1{margin:14px 0}.inner-intro p{font-size:17px}.filter-bar,.category-nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:29px}.filter-bar a,.category-nav a{border:1px solid var(--border);border-radius:100px;padding:8px 15px;background:white;font-size:13px;min-height:44px;display:inline-flex;align-items:center;gap:8px}.filter-bar .selected,.category-nav .selected{background:var(--cobalt);border-color:var(--cobalt);color:white}.category-nav small{color:inherit;opacity:.7}.signal-page{display:grid;grid-template-columns:200px minmax(0,1fr) 185px;gap:24px;align-items:start}.side-panel{background:white;border:1px solid var(--border);padding:22px;border-radius:14px}.side-panel h2{font-size:18px;margin:12px 0}.side-panel p{font-size:13px;margin-bottom:16px}.side-panel strong{font-size:13px}.side-panel a{color:var(--cobalt);font-weight:650;font-size:13px}.stream-row{display:grid;grid-template-columns:43px 1fr;gap:12px;border-bottom:1px solid var(--border);padding:20px 0}.stream-number{color:var(--coral);font-weight:850;font-size:20px}.stream-row:first-child{padding-top:0}.stream-row h2{font-size:20px;margin:8px 0}.stream-row p{font-size:14px;margin-bottom:10px}.stream-row a:last-child{color:var(--cobalt);font-size:14px;font-weight:700}.pages{display:flex;gap:8px;padding:24px 0}.pages a{border:1px solid var(--border);background:white;padding:7px 13px;border-radius:8px}.pages [aria-current]{background:var(--cobalt);color:white}.category-overview{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.category-overview a{display:grid;gap:6px;background:white;border-radius:12px;padding:17px;border:1px solid var(--border)}.category-overview span{font-size:22px}.category-overview small{font-size:12px;line-height:1.5}.compact-section{margin-top:48px}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.topic-card{background:white;padding:23px;border:1px solid var(--border);border-radius:13px;display:flex;flex-direction:column;gap:9px}.topic-card h3{font-size:18px}.topic-card p{font-size:14px}.topic-card .text-link{margin-top:auto}.topic-card.featured{background:var(--cobalt-soft);grid-column:span 2}.topic-card.featured h3{font-size:24px}
.record-page{padding-block:30px 90px}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:44px}.record-head{max-width:840px;margin:0 auto 32px}.record-head h1{margin:16px 0}.record-head>p{font-size:18px}.meta{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}.meta span{background:var(--lake-soft);font-size:12px;color:var(--cobalt-deep);padding:5px 13px;border-radius:50px}.record-layout{display:grid;grid-template-columns:minmax(0,800px) 250px;gap:35px;justify-content:center;align-items:start}.record-cover .visual{min-height:220px;width:100%;max-height:340px}.article-body>h2{margin:36px 0 18px}.article-body>p{font-size:16px;line-height:1.85;margin:0 0 21px}.source-box{background:var(--lake-soft);padding:28px;margin-top:38px;border-radius:16px}.source-box h2{font-size:22px;margin-bottom:12px}.source-box h3{font-size:16px;margin-top:16px;margin-bottom:6px}.source-box p{font-size:14px}.discussion{margin-top:40px}.discussion h2{margin-bottom:17px}.discussion>div{display:flex;gap:18px;padding:18px 0;border-top:1px solid var(--border)}.discussion>div span{color:var(--coral);font-weight:800}.record-side{display:grid;gap:15px}.record-side dl{font-size:13px}.record-side dt{color:var(--muted);margin-top:14px}.record-side dd{margin:4px 0 0;font-weight:700}.record-side h3{margin-bottom:14px}.side-link{display:block;padding:10px 0;border-bottom:1px solid var(--border)}
.prism-index{display:grid;grid-template-columns:1fr 1fr;gap:17px}.prism-index-card{background:white;display:grid;grid-template-columns:160px 1fr;gap:18px;padding:14px;border-radius:15px;border:1px solid var(--border)}.prism-index-card .visual{height:100%;min-height:175px}.prism-index-card>div:last-child{align-self:center}.prism-index-card h2{font-size:20px;margin:10px 0}.prism-index-card p{font-size:14px;margin-bottom:12px}.prism-index-card a:last-child{font-size:14px;color:var(--cobalt);font-weight:700}.prism-detail{max-width:1040px;margin:auto}.prism-intro{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;background:white;padding:23px;border-radius:18px;border:1px solid var(--border);align-items:center}.prism-intro .visual{min-height:280px}.prism-intro h2{margin:11px 0}.prism-intro p{font-size:15px}.prism-detail>h2{margin:50px 0 18px}.prism-steps{display:grid;gap:13px;margin-bottom:25px}.prism-steps article{display:flex;gap:20px;background:white;padding:22px;border:1px solid var(--border);border-radius:13px}.prism-steps h3{margin-bottom:7px}.prism-steps p{font-size:14px}.prism-steps a:last-child{color:var(--cobalt);font-weight:650;font-size:14px}
.search-form{background:var(--cobalt-soft);padding:25px;border-radius:16px;display:grid;gap:10px;max-width:900px;margin-bottom:37px}.search-form>div{display:flex;gap:10px}.search-form input{flex:1;min-width:0;border:1px solid var(--border);border-radius:9px;padding:10px 15px;background:white}.search-form label{font-size:13px;font-weight:700}.search-form select{max-width:350px;border:1px solid var(--border);background:white;padding:10px;border-radius:8px}.search-note,.empty{padding:20px;background:white;border-radius:14px}.search-results{display:grid;grid-template-columns:1fr 1fr;gap:15px}.about-layout{display:grid;grid-template-columns:220px minmax(0,800px);gap:45px}.about-index{align-self:start;display:grid;gap:10px;position:sticky;top:15px;background:white;border:1px solid var(--border);padding:20px;border-radius:13px;font-size:14px}.about-index a{color:var(--cobalt)}.about-contents section{padding-bottom:29px;margin-bottom:28px;border-bottom:1px solid var(--border);scroll-margin-top:25px}.about-contents h2{margin-bottom:16px}.about-contents h3{font-size:17px;margin:18px 0 5px}.about-contents p{margin-bottom:12px}.error{padding-block:100px}.error p{margin:18px 0}
@media(max-width:1100px){.wrap{width:calc(100% - 44px)}.top-nav{gap:11px}.header-main{gap:15px}.signal-page{grid-template-columns:150px minmax(0,1fr)}.signal-page .compact{display:none}.record-layout{grid-template-columns:minmax(0,1fr) 225px}.meme-wall{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:64px}.wrap{width:calc(100% - 34px)}.header-main{height:70px}.brand strong{font-size:20px}.brand small,.top-nav,.header-search{display:none}.menu-toggle{display:block;background:transparent;border:1px solid var(--border);border-radius:10px;width:44px;height:44px;font-size:25px}.channel-strip{overflow:auto}.channels-mini{width:calc(100% - 34px)}.channels-mini a{min-width:122px}.mobile-panel:not([hidden]){display:grid;position:fixed;z-index:60;right:0;top:0;width:min(320px,85vw);height:100dvh;background:white;align-content:start;gap:3px;padding:25px;box-shadow:-15px 0 60px #14213933}.mobile-panel>a{padding:13px;border-bottom:1px solid var(--border)}.close-menu{margin-bottom:15px;min-height:44px;border:0;background:var(--cobalt-soft);border-radius:9px;color:var(--cobalt-deep)}.menu-overlay:not([hidden]){display:block;position:fixed;inset:0;z-index:55;background:#0e193e88}.bottom-nav{position:fixed;z-index:25;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);background:white;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.bottom-nav a{min-height:60px;display:grid;align-content:center;justify-items:center;line-height:1.25;color:var(--cobalt);font-size:21px}.bottom-nav span{font-size:12px}.hero{margin-top:18px;grid-template-columns:1fr}.hero-copy{padding:38px 25px}.hero h1{font-size:32px}.hero-art{min-height:180px;height:180px}.section{margin-top:52px}.section-head{align-items:start}.section-head>a{font-size:12px}.channel-grid,.category-overview{grid-template-columns:repeat(2,1fr)}.channel-tile{padding:17px;min-height:170px}.signal-layout,.cinema-feature,.verify-grid,.duo,.prism-intro,.about-layout{grid-template-columns:1fr}.signal-art{height:210px}.clue-flow,.production-grid,.prism-grid,.directory-grid,.search-results{grid-template-columns:1fr}.clue-node:not(:last-child):after{content:'↓';right:50%;bottom:-31px;top:auto}.clue-flow{gap:30px}.cinema-feature .visual{min-height:220px}.cinema-feature>div:last-child{padding:25px}.production-grid{gap:15px}.meme-wall{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:repeat(2,1fr)}.prism-grid{gap:15px}.explore{padding:37px 17px;margin-bottom:50px}.footer-inner{flex-direction:column}.inner{padding-top:35px}.inner-intro p{font-size:15px}.signal-page{grid-template-columns:1fr}.signal-page>.side-panel:first-child{display:none}.topic-card.featured{grid-column:span 1}.record-page{padding-block:20px 55px}.record-layout{grid-template-columns:1fr}.record-head{margin-bottom:25px}.record-side{grid-template-columns:1fr}.prism-index{grid-template-columns:1fr}.about-index{position:static;grid-template-columns:1fr 1fr}.about-index strong{grid-column:span 2}}
@media(max-width:390px){.channel-grid,.meme-wall,.category-overview{grid-template-columns:1fr}.section-head{gap:8px}.signal-lines a{grid-template-columns:25px 1fr}.signal-lines small{display:none}.prism-index-card{grid-template-columns:1fr}.search-form>div{flex-direction:column}.search-form .btn{width:100%}.record-head h1{font-size:28px}.hero-copy{padding:30px 19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.channel-tile:hover{transform:none}}
