:root{--primary:#087E78;--primary-deep:#075C58;--teal:#159E98;--mint:#66C7AC;--mint-soft:#E9F8F1;--sea:#3AA8B3;--coral:#DB796C;--amber:#B88128;--lavender:#987EC8;--background:#F7FBFA;--surface:#fff;--surface-soft:#F0F8F5;--title:#203238;--body:#34484C;--muted:#586B70;--border:#DDEAE6;--footer:#163B3A}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--background);font:16px/1.76 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--body)}a{color:inherit;text-decoration:none}a:hover{color:var(--primary)}button,input,select{font:inherit}button,a,input,select{outline-offset:3px}button{cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{overflow-wrap:anywhere}h1,h2,h3{line-height:1.33;color:var(--title)}h1{font-size:clamp(27px,3.3vw,42px)}h2{font-size:clamp(22px,2.4vw,27px)}h3{font-size:18px}.container{width:min(1280px,calc(100% - 64px));margin-inline:auto}.site-header{background:white;border-bottom:1px solid var(--border);position:relative;z-index:5}.topbar{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:inline-flex;align-items:center;gap:8px;font-size:21px;font-weight:850;color:var(--primary-deep);white-space:nowrap}.brand-logo{max-width:180px;max-height:55px;object-fit:contain}.brand-mark{display:grid;place-items:center;width:43px;height:43px;background:var(--mint-soft);border-radius:14px}.main-nav{display:flex;align-items:center;gap:7px}.main-nav a{padding:9px 13px;border-radius:11px;white-space:nowrap;font-size:15px;font-weight:650}.main-nav a:hover,.main-nav a[aria-current]{color:var(--primary-deep);background:var(--mint-soft)}.top-actions{display:flex;align-items:center;gap:8px}.search-icon{white-space:nowrap;border:1px solid var(--border);border-radius:11px;padding:7px 13px;color:var(--primary-deep);font-weight:700}.menu-trigger{display:none;border:1px solid var(--border);background:white;padding:5px 13px;border-radius:10px;font-size:24px;min-height:44px}.board-rail{display:flex;gap:20px;overflow:auto;scrollbar-width:thin;padding-block:10px 14px;white-space:nowrap}.board-rail a{font-size:13px;color:var(--muted);font-weight:650}.hero{margin-top:28px;min-height:370px;border-radius:20px;overflow:hidden;background:linear-gradient(115deg,#084e4d,#087e78 57%,#2ea6a1);color:white;display:grid;grid-template-columns:1.08fr .92fr;align-items:stretch}.hero-copy{padding:40px 40px 42px;align-self:center}.hero h1{color:white;max-width:570px;margin:12px 0 14px}.hero p{max-width:590px;font-size:17px;color:#e8fffa}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.13em;color:var(--teal)}.hero .eyebrow{color:#b7fae2}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);border:1px solid var(--primary);color:#fff;border-radius:11px;min-height:46px;padding:9px 19px;font-weight:750;text-align:center}.btn:hover{background:var(--primary-deep);color:white}.hero .btn{background:white;color:var(--primary-deep);border-color:white}.hero .btn.outline{background:transparent;color:white;border-color:#91dcd3}.hero-media{min-height:290px;background:linear-gradient(145deg,#4db7af,#0b746d);overflow:hidden}.hero-media img{width:100%;height:100%;object-fit:cover}.hero-art{height:100%;min-height:300px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px;background:radial-gradient(circle at 30% 25%,#70c6b7,transparent 43%),radial-gradient(circle at 80% 80%,#3866a0,transparent 47%)}.hero-art span{font-size:90px}.hero-art b{font-size:25px}.hero-art small{color:#e1fcf4}.section{margin:44px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}.section-head h2{margin:0 0 4px}.section-head p{margin:0;color:var(--muted);font-size:14px}.text-link{color:var(--primary-deep);font-weight:750;white-space:nowrap}.board-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.board-tile{background:white;border:1px solid var(--border);border-radius:14px;padding:20px;display:flex;flex-direction:column;gap:4px;min-height:146px;transition:transform .2s,border-color .2s}.board-tile:hover{transform:translateY(-3px);border-color:#81cabb}.board-tile .emoji{font-size:26px}.board-tile strong{font-size:17px;color:var(--title)}.board-tile small{font-size:13px;color:var(--muted);line-height:1.6}.spotlight-layout{display:grid;grid-template-columns:1.12fr .88fr;gap:18px}.feature-card{border-radius:16px;overflow:hidden;background:#e3f3ed}.feature-card img{width:100%;height:250px;object-fit:cover}.feature-fallback{height:250px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;font-size:64px;background:linear-gradient(135deg,#beded9,#b6d5e9)}.feature-fallback span{font-size:22px;font-weight:750}.feature-inside{padding:22px}.feature-inside h3{font-size:24px;margin:12px 0}.feature-inside p{margin-bottom:0}.compact-list{border:1px solid var(--border);border-radius:16px;background:white;overflow:hidden}.compact-list a{display:grid;grid-template-columns:32px 1fr auto;gap:8px;align-items:center;padding:20px;border-bottom:1px solid var(--border)}.compact-list a:last-child{border:0}.compact-list small{font-size:12px;color:var(--muted)}.pill{font-size:12px;color:#075c58;background:#e0f4eb;display:inline-block;padding:4px 10px;border-radius:99px;font-weight:700}.pill.pale{background:#f3f6f6}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.topic-card{background:white;border:1px solid var(--border);padding:21px;border-radius:14px;min-width:0}.topic-card h3{margin:12px 0;font-size:19px}.topic-card p{font-size:14px;color:var(--muted);margin-bottom:15px}.topic-top,.topic-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--muted)}.topic-meta a{color:var(--primary);font-weight:750}.image-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.image-strip article{background:white;padding:0 0 14px;border:1px solid var(--border);border-radius:14px;overflow:hidden}.image-strip h3{margin:14px 17px;font-size:18px}.tile-image{height:185px;background:#d4e9e3;display:grid;place-items:center}.tile-image>span{font-size:64px}.tile-image img{width:100%;height:100%;object-fit:cover}.split-feature{display:grid;grid-template-columns:40% 1fr;background:white;border:1px solid var(--border);border-radius:16px;overflow:hidden}.split-art{min-height:260px;display:grid;place-items:center;background:#dcece7}.split-art>span{font-size:88px}.split-art img{width:100%;height:100%;object-fit:cover}.split-text{padding:34px}.split-text h3{font-size:23px}.topic-stream{background:white;border-radius:15px;border:1px solid var(--border)}.topic-stream a{display:grid;grid-template-columns:125px 1fr auto;gap:20px;align-items:center;padding:17px 22px;border-bottom:1px solid var(--border)}.topic-stream a:last-child{border:0}.topic-stream span{font-size:13px;color:var(--primary)}.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0}.timeline>div{border-left:4px solid var(--teal);background:white;border-radius:0 11px 11px 0;padding:18px}.timeline b{color:var(--primary-deep)}.timeline p{font-size:14px;color:var(--muted);margin-bottom:0}.wide-row{display:grid;grid-template-columns:42% 1fr;gap:0;background:white;border:1px solid var(--border);border-radius:15px;overflow:hidden}.wide-media{min-height:250px;display:grid;place-items:center;background:#e5f3e8}.wide-media span{font-size:85px}.wide-media img{width:100%;height:100%;object-fit:cover}.wide-content{padding:23px 32px}.wide-content p{padding:10px 0;border-bottom:1px solid var(--border);font-weight:650}.tag-links{display:flex;flex-wrap:wrap;gap:10px}.tag-links a{border:1px solid #b9ddd4;background:#edf8f5;border-radius:30px;padding:10px 16px;font-size:14px}.service-cta{border-radius:15px;background:#e6f6ef;padding:25px 30px;display:flex;justify-content:space-between;align-items:center;gap:24px}.service-cta h2{margin:0}.service-cta p{margin:6px 0 0}.footer{background:var(--footer);color:#d5eeea;padding:40px 0;margin-top:65px}.footer strong{color:white;font-size:21px}.footer-grid{display:flex;justify-content:space-between;gap:30px}.footer-grid p{max-width:620px}.footer-grid>div:last-child{display:flex;flex-wrap:wrap;gap:22px;align-items:start}.page-intro{padding:46px 0 24px;max-width:870px}.page-intro h1{margin:7px 0 10px}.page-intro p{font-size:17px;color:var(--muted);margin:0}.two-col,.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:28px;align-items:start}.section.flat{margin:18px 0 40px}.aside{background:white;border:1px solid var(--border);padding:21px;border-radius:14px;position:sticky;top:18px}.aside h2{font-size:20px;margin-top:0}.aside p{font-size:14px}.aside a{color:var(--primary-deep)}.side-link{display:block;padding:10px 0;border-bottom:1px solid var(--border);font-weight:600}.story-list{display:grid;gap:14px}.story-list article{padding:22px;background:white;border:1px solid var(--border);border-radius:13px}.story-list h3{margin:10px 0}.story-list p{font-size:14px}.story-list article>a{font-size:14px;color:var(--primary);font-weight:700}.filter-rail{display:flex;gap:8px;overflow-x:auto;margin:9px 0 20px;padding-bottom:10px}.filter-rail a{white-space:nowrap;background:white;border:1px solid var(--border);border-radius:30px;padding:7px 15px;font-size:14px}.filter-rail a[aria-current]{background:var(--primary-deep);color:white}.topic-list{display:grid;gap:14px}.topic-list .topic-card{padding:22px}.topic-list .topic-card h3{font-size:21px}.pager{display:flex;gap:8px;margin-top:22px}.pager a{display:grid;place-items:center;min-width:44px;min-height:44px;background:white;border:1px solid var(--border);border-radius:9px}.pager a.active{background:var(--primary-deep);color:white}.aside input,.search-form input,.search-form select{width:100%;border:1px solid #b8d0c8;background:white;border-radius:9px;padding:10px;min-height:46px}.aside label,.search-form label{display:block;font-weight:700;margin:6px 0}.aside .btn{width:100%;margin-top:10px}.breadcrumbs{font-size:13px;color:var(--muted);padding:22px 0}.article{min-width:0;background:white;border:1px solid var(--border);border-radius:15px;padding:clamp(21px,4vw,46px)}.article h1{font-size:clamp(26px,3vw,36px)}.article-labels{display:flex;gap:14px;color:var(--muted);font-size:13px}.article-body{font-size:17px;line-height:1.88;margin-top:28px}.article-body p{margin:0 0 23px}.discussion,.source-note{border-top:1px solid var(--border);padding-top:16px;margin-top:30px}.discussion h2,.source-note h2{font-size:21px}.discussion li{margin:10px 0}.source-note p{font-size:14px;color:var(--muted)}.article-bottom{display:flex;justify-content:space-between;gap:14px;padding-top:24px}.article-bottom a{color:var(--primary-deep);font-weight:700}.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin:10px 0 55px}.info-panel,.service-sections section{background:white;border:1px solid var(--border);border-radius:14px;padding:25px}.info-panel h2,.service-sections h2{font-size:22px;margin-top:0}.service-sections{display:grid;gap:16px;max-width:950px}.search-form{background:white;padding:22px;border:1px solid var(--border);border-radius:14px;margin:10px 0 30px}.search-fields{display:grid;grid-template-columns:minmax(0,1fr) 210px auto;gap:10px}.empty-state{background:white;padding:35px;border:1px dashed #98c9ba;border-radius:13px}.empty-state a{color:var(--primary);display:block;margin-top:10px}.notfound{text-align:center;padding:100px 20px}.notfound>span{color:var(--primary);font-size:68px;font-weight:900}.notfound p{max-width:530px;margin:0 auto 24px}.mobile-menu,.nav-shade{display:none}@media(max-width:1050px){.main-nav{gap:0}.main-nav a{padding:9px}.container{width:calc(100% - 52px)}.board-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:780px){.container{width:calc(100% - 34px)}.topbar{min-height:70px}.main-nav{display:none}.menu-trigger{display:block}.board-rail{gap:17px}.hero{grid-template-columns:1fr}.hero-copy{padding:35px 27px}.hero-media{min-height:180px;max-height:240px}.hero-art{min-height:190px}.board-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.spotlight-layout,.split-feature,.wide-row,.two-col,.article-layout{grid-template-columns:1fr}.aside{position:static}.image-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.timeline{grid-template-columns:1fr}.footer-grid{flex-direction:column}.nav-shade{position:fixed;inset:0;background:#0c272b80;z-index:10}.nav-shade:not([hidden]){display:block}.mobile-menu{display:flex;flex-direction:column;gap:5px;position:fixed;z-index:11;right:0;top:0;bottom:0;width:min(320px,86vw);padding:24px;background:white;box-shadow:-5px 0 22px #17333230;transform:translateX(110%);transition:transform .2s;visibility:hidden;overflow-y:auto}.mobile-menu.open{transform:translateX(0);visibility:visible}.mobile-menu a{display:block;padding:10px 4px;border-bottom:1px solid var(--border)}.menu-close{align-self:end;border:0;background:#e9f8f1;font-size:25px;min-width:44px;min-height:44px}.service-cta{flex-direction:column;align-items:start}}@media(max-width:540px){.brand{font-size:18px}.brand-logo{max-width:135px}.search-icon span{display:none}.search-icon{font-size:24px;padding:0 11px;min-height:44px}.board-rail{gap:16px}.section{margin:33px 0}.section-head{align-items:start;flex-direction:column;gap:4px}.hero{margin-top:16px}.hero h1{font-size:29px}.hero p{font-size:15px}.board-tile{min-height:150px;padding:15px}.board-tile strong{font-size:15px}.cards,.image-strip,.info-grid{grid-template-columns:1fr}.compact-list a{padding:15px;grid-template-columns:28px 1fr}.compact-list small{display:none}.topic-stream a{grid-template-columns:1fr auto;gap:5px}.topic-stream a span:first-child{grid-column:1/-1}.topic-stream a{padding:15px}.split-text{padding:22px}.tile-image{height:180px}.wide-content{padding:18px}.service-cta{padding:22px}.page-intro{padding:29px 0 18px}.article{padding:21px}.article-body{font-size:16px}.article-bottom{flex-direction:column}.search-fields{grid-template-columns:1fr}.search-form{padding:16px}}@media(max-width:350px){.topbar{gap:6px}.brand{font-size:16px}.brand-mark{width:37px;height:37px}.board-tile{padding:12px}.board-tile small{font-size:12px}}
