*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f6f7f5;color:#354453;font:16px/1.78 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}a:hover{color:#a84332}button,input,select{font:inherit}button{cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:#1c2933;line-height:1.28;letter-spacing:-.035em}h1{font-size:clamp(36px,5vw,64px)}h2{font-size:clamp(23px,2.2vw,30px)}h3{font-size:19px}p{margin-bottom:16px}.wrap{width:min(100% - 64px,1280px);margin-inline:auto}.skip{position:absolute;left:-9999px;top:0;background:white;color:#132533;z-index:100;padding:12px}.skip:focus{left:12px}.site-header{position:relative;z-index:20;background:#1b3041;color:white}.topbar{min-height:74px;display:flex;align-items:center;gap:40px}.brand{font-weight:850;font-size:25px;line-height:1;display:flex;align-items:center;gap:12px;white-space:nowrap;color:white}.brand:hover,.mainnav a:hover,.top-actions a:hover{color:#f0cbb1}.brand small{display:block;color:#c1d1d7;font-size:10px;font-weight:500;letter-spacing:.13em;margin-top:8px}.brand .accent,.accent{color:#efa18d}.logo-img{width:128px;max-height:42px;object-fit:contain}.mainnav{display:flex;gap:34px;margin:auto;font-size:14px;font-weight:650}.top-actions{display:flex;align-items:center;gap:20px;font-size:14px}.top-actions a{white-space:nowrap}.search-shortcut{font-size:17px}.search-shortcut span{font-size:14px}.menu-toggle{display:none;background:none;border:1px solid #77909b;color:white;width:44px;height:44px;border-radius:8px}.category-strip{background:#132533}.strip-scroll{display:flex;gap:30px;overflow-x:auto;scrollbar-width:none}.strip-scroll::-webkit-scrollbar{display:none}.strip-scroll a{font-size:12px;white-space:nowrap;color:#c7d4d8;padding:11px 0}.strip-scroll a:hover{color:#fff}.mobile-menu{position:absolute;right:0;top:73px;width:min(340px,85vw);background:#132533;padding:24px;z-index:23;box-shadow:0 12px 28px #0004}.mobile-menu[hidden],.menu-shade[hidden]{display:none}.mobile-menu nav{display:grid;gap:12px}.mobile-menu a{padding:9px 6px}.menu-shade{position:fixed;inset:74px 0 0;background:#0008;z-index:22}.kicker,.eyebrow{color:#a84332;text-transform:uppercase;font-size:11px;font-weight:850;letter-spacing:.16em}.eyebrow{letter-spacing:.07em}.section{padding-block:67px 32px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:24px}.section-heading h2{margin:8px 0 0}.section-heading>a,.section-meta{font-size:13px;color:#526371;white-space:nowrap}.hero{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(275px,.7fr);margin-top:36px;min-height:370px;gap:14px}.hero-main{min-height:365px;background:linear-gradient(115deg,#213d52,#162b3b);border-radius:10px;padding:46px;position:relative;overflow:hidden;color:#fff}.hero-main h1{font-size:clamp(36px,4.5vw,61px);color:#fff;margin:15px 0;max-width:650px;position:relative;z-index:1}.hero-main h1 em{color:#e2bf82;font-style:normal}.hero-main p{max-width:410px;color:#dce6ea;position:relative;z-index:1}.light{color:#ebbba6}.btn{display:inline-flex;align-items:center;min-height:46px;gap:18px;background:#a84332;color:white;border-radius:5px;padding:9px 22px;font-weight:700;font-size:14px;position:relative;z-index:1}.btn:hover{background:#8c3023;color:white}.hero-image{position:absolute;right:0;bottom:0;width:60%;height:100%;object-fit:cover;opacity:.19;mask-image:linear-gradient(to right,transparent,#000)}.hero-side{background:#fff;border:1px solid #dce3e5;border-radius:10px;padding:24px}.side-top{display:flex;justify-content:space-between;font-weight:800;color:#1c2933}.side-top span{font-size:10px;letter-spacing:.1em;color:#526371}.hero-lead{display:flex;gap:15px;padding:24px 0;border-bottom:1px solid #dce3e5;line-height:1.4;color:#1c2933;font-weight:750}.hero-lead b{color:#a84332}.hero-lead small{display:block;margin-top:10px;font-size:11px;color:#697984;font-weight:400}.hero-foot{font-size:11px;color:#526371;margin-top:18px}.board-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.board-tile{min-height:145px;background:#fff;border:1px solid #dce3e5;border-radius:8px;padding:22px;display:flex;flex-direction:column;gap:5px;position:relative;overflow:hidden}.board-tile:nth-child(4n + 2){background:#f0f3f4}.board-tile:nth-child(4n + 3){background:#fbf1ec}.board-tile .tile-no{font-size:10px;color:#a84332;font-weight:800}.board-tile strong{font-size:20px;color:#1c2933}.board-tile>span:last-of-type{font-size:12px;line-height:1.5;color:#526371;max-width:230px;position:relative;z-index:1}.tile-photo{position:absolute;right:0;bottom:0;width:43%;height:100%;object-fit:cover;opacity:.18}.feature-stories{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:14px}.story{background:#fff;border:1px solid #dce3e5;border-radius:7px;padding:22px;min-width:0}.story h3{margin:12px 0}.story p{font-size:14px;color:#526371;line-height:1.72}.text-link{color:#a84332;font-size:13px;font-weight:750}.story-large{padding:0;overflow:hidden}.story-large .story-content{padding:24px}.story-large .story-photo{width:100%;height:180px;object-fit:cover}.tinted{background:#f0f3f4;padding:65px 0}.timeline-preview{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.timeline-preview a{border-top:2px solid #a84332;padding-top:18px;display:flex;gap:12px}.timeline-preview b{color:#a84332;font-size:20px}.timeline-preview strong{color:#1c2933;font-size:16px;line-height:1.5;display:block}.timeline-preview small{color:#526371;line-height:1.5;font-size:12px;display:block;margin-top:8px}.editorial-layout{display:grid;grid-template-columns:1fr 1fr;gap:55px}.editorial-lead h2{font-size:clamp(28px,3vw,42px);margin:10px 0}.editorial-lead>p{max-width:450px}.editorial-list{display:grid;gap:10px}.editorial-list .story{padding:14px 20px}.section-navy{background:#1b3041;color:#dce6ea;padding:64px 0}.section-navy h2,.section-navy h3{color:white}.section-navy .kicker{color:#e2bf82}.section-navy .section-heading>a{color:#dce6ea}.dark-rows{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.dark-rows .story{background:#243f52;border-color:#456176}.dark-rows .story p{color:#cbd9df}.dark-rows .eyebrow{color:#e2bf82}.two-col-rows{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.lesson-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.lesson{background:#fff;padding:15px;border:1px solid #dce3e5}.lesson>span{font-size:12px;color:#a84332;letter-spacing:.1em}.lesson .story{border:0;padding:10px 0}.city-layout{display:grid;grid-template-columns:1fr 1fr;gap:42px}.city-layout h2{font-size:clamp(32px,4vw,54px);margin-top:10px}.city-layout>div:nth-child(2){display:grid;gap:12px}.city-photo{max-height:250px;width:100%;object-fit:cover;border-radius:8px;margin-top:22px}.curation-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.curation-grid>a{border:1px solid #dce3e5;background:white;padding:24px;border-top:4px solid #315e7a;border-radius:5px;min-height:200px}.curation-grid>a:nth-child(2){border-top-color:#a84332}.curation-grid>a:nth-child(3){border-top-color:#7865a2}.curation-grid>a:nth-child(4){border-top-color:#4d8a78}.curation-grid small{font-size:10px;color:#526371}.curation-grid h3{margin:20px 0 10px}.curation-grid p{font-size:13px}.outro{background:#e8eeeF;padding:48px;margin-block:56px;border-radius:8px}.outro h2{font-size:clamp(26px,4vw,44px);margin:10px 0}.outro p{max-width:550px}.site-footer{margin-top:90px;background:#132533;color:#c7d4d8;padding:50px 0 20px}.foot-grid{display:flex;justify-content:space-between;gap:50px}.foot-grid strong{font-size:22px;color:white}.foot-grid p{max-width:470px;margin-top:12px;font-size:13px}.foot-grid nav{display:flex;gap:18px;flex-wrap:wrap;align-content:start;font-size:13px}.foot-bottom{border-top:1px solid #39505f;padding-top:18px;margin-top:40px;font-size:12px}.page-intro{padding:70px 0 38px}.page-intro h1{margin:13px 0 16px}.page-intro p{max-width:720px;color:#526371;font-size:17px}.radar-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:70px}.radar-aside{border-top:3px solid #a84332;padding-top:20px;align-self:start;position:sticky;top:20px}.radar-aside strong{color:#1c2933}.radar-aside ol{padding-left:19px}.radar-aside li{padding:6px 0}.radar-aside p{font-size:12px;color:#526371}.radar-stream{border-left:1px solid #c8d3d7}.radar-item{display:grid;grid-template-columns:55px minmax(0,1fr);padding-bottom:46px;margin-left:-18px;gap:15px}.radar-index{background:#a84332;color:#fff;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800}.radar-item h2{font-size:24px;margin:10px 0}.radar-item p{max-width:650px}.radar-info{font-size:12px;background:#e9edef;padding:12px;margin-bottom:14px}.board-pills,.tag-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}.board-pills a,.tag-nav a{border:1px solid #dce3e5;background:#fff;border-radius:30px;padding:7px 15px;font-size:13px}.board-pills [aria-current],.tag-nav [aria-current]{background:#1b3041;color:white;border-color:#1b3041}.board-overview{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:0 0 48px}.board-overview>a{background:#fff;border:1px solid #dce3e5;padding:20px;min-height:190px;overflow:hidden}.board-overview>a>span{font-size:11px;color:#a84332;display:block}.board-overview strong{font-size:19px;color:#1c2933;display:block;margin:12px 0}.board-overview p{font-size:12px;color:#526371;line-height:1.6}.board-thumb{float:right;width:72px;height:64px;object-fit:cover}.list-layout{display:grid;grid-template-columns:minmax(0,1fr) 255px;gap:50px}.list-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:18px}.list-head h2{margin:0}.list-head small,.search-results h2 small{font-size:13px;color:#526371;font-weight:450}.list-head span{font-size:12px;color:#526371}.tag-nav{margin-bottom:17px}.thread-list .story{border-radius:0;border-left:0;border-right:0;border-top:0;padding:23px 0;background:transparent}.thread-list .story:first-child{border-top:1px solid #dce3e5}.thread-list .story h3{margin:6px 0;font-size:19px}.thread-list .story p{margin:0 0 6px}.reading-aside,.aside-block{background:#e9edef;padding:24px;align-self:start}.reading-aside h3{margin:15px 0}.reading-aside p{font-size:14px}.reading-aside a,.aside-block>a{font-weight:700;color:#a84332;font-size:13px}.pages{display:flex;gap:7px;margin-top:25px;flex-wrap:wrap}.pages a{border:1px solid #cbd4d8;padding:7px 13px;min-width:40px;text-align:center}.pages [aria-current]{background:#1b3041;color:white}.crumbs{font-size:12px;color:#526371;padding:25px 0}.thread-grid{display:grid;grid-template-columns:minmax(0,800px) minmax(220px,275px);justify-content:space-between;gap:45px}.thread-heading{border-bottom:1px solid #dce3e5;padding:25px 0 30px}.thread-heading h1{font-size:clamp(32px,4vw,50px);margin:14px 0}.thread-heading>p{font-size:19px;color:#526371}.thread-meta{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:#526371}.thread-meta span{border-right:1px solid #dce3e5;padding-right:12px}.thread-body{font-size:17px;line-height:1.9;padding:36px 0 10px;color:#354453}.thread-body p{margin-bottom:28px}.thread-photo{width:100%;max-height:360px;object-fit:contain;margin-bottom:28px;border-radius:8px}.discussion,.source-note{border-top:2px solid #e1e8e9;padding:27px 0;margin-top:22px}.discussion ol{padding-left:25px}.discussion li{margin:14px 0}.source-note p,.discussion p{font-size:14px}.thread-aside{padding-top:30px}.aside-block{margin-bottom:15px}.aside-link{display:block;border-top:1px solid #d3dbde;padding:14px 0;color:#1c2933!important;font-weight:650!important;font-size:14px!important}.feature-index{display:grid;grid-template-columns:1fr 1fr;gap:18px}.feature-index-card{display:flex;flex-direction:column;background:white;border:1px solid #dce3e5;padding:26px;min-height:250px;position:relative;overflow:hidden}.feature-number{font-size:11px;letter-spacing:.1em;color:#a84332}.feature-index-card h2{margin:20px 0 10px}.feature-index-card p{font-size:14px}.feature-preview{position:absolute;right:0;top:0;width:45%;height:100%;object-fit:cover;opacity:.14}.feature-index-card>div{z-index:1;position:relative}.feature-hero{background:#1b3041;color:#dfebef;padding:45px 0 65px;overflow:hidden}.feature-hero .wrap{position:relative}.feature-hero h1{color:white;margin:15px 0;max-width:740px}.feature-hero p{max-width:570px;position:relative;z-index:1}.back-link{display:block;margin-bottom:35px;font-size:13px;color:#d0dce0}.feature-hero-img{position:absolute;right:0;top:-40px;width:42%;height:100%;object-fit:cover;opacity:.15}.feature-detail{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:65px;padding-top:56px}.feature-intro{font-size:16px;line-height:1.85}.feature-intro p{margin-top:18px}.feature-links h2{margin-bottom:25px}.feature-row{display:flex;gap:16px;border-top:1px solid #dce3e5;padding:14px 0}.feature-row>b{color:#a84332}.feature-row .story{border:0;padding:0;background:transparent}.feature-row .story h3{font-size:17px}.search-form{background:#fff;border:1px solid #dce3e5;padding:24px;max-width:730px}.search-form label{font-weight:650;font-size:13px;display:block;margin-bottom:6px}.search-form>div{display:flex;margin-bottom:12px}.search-form input{flex:1;min-width:0;border:1px solid #b7c6cc;padding:12px;font-size:15px}.search-form button{border:0;background:#a84332;color:white;padding:9px 28px;font-weight:700}.search-form select{min-height:44px;padding:7px 14px;border:1px solid #b7c6cc;background:white}.search-results{max-width:920px;min-height:250px;padding:35px 0}.empty-state{padding:24px;background:#e9edef}.empty-state a{color:#a84332}.about-grid{display:grid;grid-template-columns:230px minmax(0,780px);gap:85px}.about-anchor{position:sticky;top:20px;align-self:start}.about-anchor strong{color:#1c2933}.about-anchor nav{display:grid;gap:8px;margin-top:20px}.about-anchor a{padding:5px 0;font-size:14px}.about-articles section{border-top:1px solid #dce3e5;padding:35px 0;scroll-margin-top:20px}.about-articles h2{margin:12px 0}.not-found{text-align:center;min-height:460px;padding:100px 0}.not-found p{margin:20px 0}@media(max-width:1050px){.mainnav{gap:17px}.topbar{gap:15px}.board-grid,.board-overview,.curation-grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:minmax(0,1.3fr) minmax(220px,.7fr)}.hero-main{padding:30px}.feature-stories{grid-template-columns:repeat(2,1fr)}.feature-stories .story:last-child{grid-column:1/-1}.timeline-preview{grid-template-columns:repeat(2,1fr)}.list-layout{grid-template-columns:minmax(0,1fr) 210px;gap:25px}}@media(max-width:760px){.wrap{width:calc(100% - 36px)}.topbar{min-height:68px}.mainnav,.about-link{display:none}.top-actions{margin-left:auto}.menu-toggle{display:block}.mobile-menu{top:67px}.menu-shade{inset:68px 0 0}.strip-scroll{gap:20px}.hero,.editorial-layout,.city-layout,.radar-layout,.list-layout,.thread-grid,.feature-detail,.about-grid{grid-template-columns:1fr}.hero{gap:10px;margin-top:18px}.hero-main{min-height:330px;padding:30px 25px}.hero-side{padding:18px}.hero-lead{padding:12px 0}.hero-foot{margin-top:10px}.board-grid,.board-overview{grid-template-columns:repeat(2,minmax(0,1fr))}.board-tile{min-height:155px;padding:15px}.board-tile strong{font-size:17px}.section{padding:45px 0 15px}.section-heading{align-items:start}.section-heading h2{font-size:23px}.feature-stories,.two-col-rows,.lesson-grid,.dark-rows,.feature-index{grid-template-columns:1fr}.feature-stories .story:last-child{grid-column:auto}.curation-grid{grid-template-columns:repeat(2,1fr)}.editorial-layout,.city-layout{gap:20px}.page-intro{padding:47px 0 20px}.radar-aside,.about-anchor{position:static}.radar-aside ol{display:grid;grid-template-columns:repeat(2,1fr)}.radar-layout{gap:20px}.thread-aside{padding-top:0}.thread-body{font-size:16px}.feature-detail{gap:15px}.foot-grid{flex-direction:column;gap:20px}.site-footer{margin-top:45px}.outro{margin-block:35px;padding:30px 23px}.feature-hero{padding:35px 0}.feature-hero-img{width:60%}}@media(max-width:400px){.wrap{width:calc(100% - 32px)}.brand{font-size:21px}.brand small{font-size:9px}.search-shortcut span{display:none}.top-actions{gap:10px}.board-grid{gap:8px}.board-tile{padding:12px}.board-tile>span:last-of-type{font-size:11px}.curation-grid{grid-template-columns:1fr}.timeline-preview{grid-template-columns:1fr}.hero-main{padding:25px 20px}.hero-main h1{font-size:37px}.section-heading{display:block}.section-heading>a{display:inline-block;margin-top:12px}.search-form{padding:14px}.search-form button{padding:9px 12px}.board-overview{grid-template-columns:1fr}}
