:root{--bg:#f5f7fb;--surface:#fff;--surface-2:#eef1f6;--ink:#17202f;--muted:#647083;--line:#dfe5ee;--accent:#3157d5;--accent-2:#e7edff;--shadow:0 18px 50px rgba(24,35,60,.09);--radius:22px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink)}a{color:var(--accent);text-decoration:underline;text-decoration-color:transparent;text-underline-offset:3px;transition:.2s ease}a:hover,a:focus-visible{color:#1c3ca4;text-decoration-color:currentColor}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:16px;top:16px;z-index:20;padding:10px 14px;background:var(--ink);color:#fff;border-radius:10px}.site-header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(16px);border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent)}.header-inner{min-height:74px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);font-weight:800;font-size:20px;text-decoration:none}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--ink);color:#fff;font-family:Georgia,serif;font-size:22px}.brand-muted{color:var(--accent)}.main-nav{display:flex;gap:24px;margin-left:auto}.main-nav a,.footer-links a{color:var(--muted);font-size:14px;font-weight:700;text-decoration:none}.main-nav a:hover,.main-nav a.active,.footer-links a:hover{color:var(--ink)}.header-actions{display:flex;gap:8px}.icon-button,.menu-button{border:1px solid var(--line);background:var(--surface);color:var(--ink);width:38px;height:38px;border-radius:12px}.menu-button{display:none}.hero{padding:82px 0 60px;background:linear-gradient(135deg,#eaf0ff 0%,var(--bg) 55%)}.hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:50px;align-items:center}.hero h1{font:700 clamp(52px,8vw,92px)/.95 Georgia,serif;letter-spacing:-.055em;margin:12px 0 22px}.hero h1 em{color:var(--accent);font-weight:400}.hero-lede{max-width:560px;font-size:18px;color:var(--muted)}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:var(--accent);margin:0 0 10px}.pulse{display:inline-block;width:8px;height:8px;border-radius:50%;background:#3bb273;margin-right:8px}.hero-cta{display:flex;gap:18px;align-items:center;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:12px;padding:12px 17px;font-weight:800;text-decoration:none;transition:.2s ease}.button-primary{background:var(--ink);color:#fff}.button-primary:hover{background:var(--accent);color:#fff;text-decoration:none;transform:translateY(-1px)}.button-secondary{background:var(--surface);border:1px solid var(--line);color:var(--ink)}.button-secondary:hover{border-color:var(--accent);text-decoration:none}.text-button,.view-all{font-weight:800;text-decoration:none}.hero-art{min-height:310px;border-radius:34px;position:relative;overflow:hidden;background:linear-gradient(160deg,#c8d6ff,#f4d8bc 58%,#f2a77e)}.sun{position:absolute;width:160px;height:160px;border-radius:50%;background:#fff2c4;top:48px;right:70px;box-shadow:0 0 70px #fff2c4}.orb{position:absolute;border-radius:50%;filter:blur(2px)}.orb-one{width:190px;height:190px;background:#6d82de;left:-40px;bottom:-80px}.orb-two{width:160px;height:160px;background:#f28e75;right:-35px;bottom:-60px}.horizon{position:absolute;left:-10%;width:120%;height:90px;border-radius:50% 50% 0 0}.horizon-back{bottom:35px;background:#7886c5}.horizon-front{bottom:-15px;background:#36416b}.art-note{position:absolute;right:24px;bottom:24px;background:#ffffffd9;padding:13px 16px;border-radius:15px;display:flex;gap:9px;font-size:12px;box-shadow:var(--shadow)}.note-dot{width:9px;height:9px;background:#42ad77;border-radius:50%;margin-top:6px}.ad-slot{min-height:76px;border:1px dashed var(--line);display:grid;place-items:center;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.14em;margin-top:24px}.page-heading{padding:68px 0 26px}.page-heading h1{font:700 clamp(38px,6vw,68px)/1.02 Georgia,serif;letter-spacing:-.045em;margin:0 0 14px}.page-heading>p:last-child{max-width:720px;color:var(--muted);font-size:17px}.route-section,.section{padding:22px 0 72px}.content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.featured-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.content-card,.api-item,.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:21px;box-shadow:0 8px 24px rgba(24,35,60,.035)}.content-card{display:flex;flex-direction:column;min-height:250px}.content-card-image{width:calc(100% + 42px);height:145px;object-fit:cover;margin:-21px -21px 18px;border-radius:21px 21px 0 0}.content-card h3,.api-item h3{font-size:18px;line-height:1.25;margin:9px 0}.content-card h3 a,.api-item h3 a{color:var(--ink);text-decoration:underline;text-decoration-color:var(--accent);text-decoration-thickness:2px}.content-card p,.api-item p{color:var(--muted);font-size:14px}.card-meta,.card-foot{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:11px}.card-foot{margin-top:auto;padding-top:16px}.story-tag,.api-kind{font-size:10px;text-transform:uppercase;letter-spacing:.12em;font-weight:900;color:var(--accent)}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:20px}.section-heading h2,.subheading{font:700 34px/1.1 Georgia,serif;margin:0}.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.topic-card{position:relative;display:flex;flex-direction:column;gap:5px;padding:18px;border-radius:17px;background:var(--accent-2);color:var(--ink);text-decoration:none;border:1px solid transparent}.topic-card:hover{border-color:var(--accent);transform:translateY(-2px)}.topic-card small{color:var(--muted)}.topic-arrow{position:absolute;right:15px;top:15px}.topic-icon{color:var(--accent)}.listing-toolbar,.api-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px}.search-box{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:0 12px}.search-box input,.large-search input{border:0;outline:0;background:transparent;color:var(--ink);padding:11px 2px;min-width:220px}.large-search{display:flex;max-width:700px;gap:10px}.large-search input{flex:1;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:13px}.pager{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:30px}.api-stats{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:25px}.api-stat{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:15px}.api-stat strong,.api-stat span{display:block}.api-stat strong{font-size:25px}.api-stat span{font-size:11px;color:var(--muted)}.api-tabs{display:flex;gap:7px;flex-wrap:wrap}.api-tab{border:1px solid var(--line);background:var(--surface);color:var(--muted);padding:9px 12px;border-radius:10px;font-weight:800}.api-tab.active,.api-tab:hover{background:var(--ink);border-color:var(--ink);color:#fff}.api-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.route-state{text-align:center;padding:90px 20px;color:var(--muted)}.route-state h2{color:var(--ink)}.loader{width:30px;height:30px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 15px}@keyframes spin{to{transform:rotate(360deg)}}.error-icon{display:grid;place-items:center;width:44px;height:44px;margin:0 auto 12px;border-radius:50%;background:#ffe8e8;color:#b42318;font-weight:900}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;padding-top:60px;padding-bottom:80px}.detail-article{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,5vw,54px)}.detail-article h1{font:700 clamp(38px,6vw,68px)/1.02 Georgia,serif;letter-spacing:-.045em;margin:0 0 20px}.detail-image{display:block;width:100%;max-height:440px;object-fit:cover;border-radius:16px;margin:28px 0}.detail-lede{font-size:20px;color:var(--muted);border-left:3px solid var(--accent);padding-left:18px}.detail-meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin:18px 0}.detail-toc{display:flex;flex-direction:column;gap:7px;background:var(--surface-2);border-radius:14px;padding:16px;margin:24px 0}.detail-toc span{font-size:13px;color:var(--muted)}.detail-content{font-size:17px;line-height:1.85}.detail-content h2,.detail-content h3{font-family:Georgia,serif;line-height:1.2;margin:32px 0 8px}.detail-content p{margin:0 0 18px}.detail-content a,.related-link{color:var(--accent);font-weight:750;text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--accent) 50%,transparent)}.inline-link{white-space:normal}.detail-aside{display:flex;flex-direction:column;gap:18px}.side-card{height:max-content}.side-card .eyebrow{margin-bottom:14px}.fact{border-top:1px solid var(--line);padding:10px 0}.fact small,.fact strong{display:block}.fact small{color:var(--muted);font-size:11px}.fact strong{font-size:14px}.related-link{display:block;padding:11px 0;border-top:1px solid var(--line);font-size:14px}.related-link:first-of-type{border-top:0}.muted{color:var(--muted)}.site-footer{border-top:1px solid var(--line);padding:34px 0 22px}.footer-top{display:flex;align-items:center;gap:24px}.footer-top p{color:var(--muted);margin-right:auto}.footer-links{display:flex;gap:16px}.footer-bottom{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-top:24px}.center-action{text-align:center;margin-top:24px}
:root[data-theme="dark"]{--bg:#10141c;--surface:#171d27;--surface-2:#202837;--ink:#eef3ff;--muted:#9ba8bb;--line:#2d3748;--accent:#91a7ff;--accent-2:#222f59;--shadow:0 18px 50px rgba(0,0,0,.28)}
@media(max-width:900px){.hero-grid,.detail-layout{grid-template-columns:1fr}.hero-art{min-height:240px}.featured-grid,.content-grid,.api-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.api-stats{grid-template-columns:repeat(3,1fr)}.topic-grid{grid-template-columns:repeat(2,1fr)}.detail-aside{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.container{width:min(100% - 28px,1160px)}.header-inner{gap:12px}.main-nav{display:none;position:absolute;top:74px;left:0;right:0;background:var(--surface);padding:18px 20px;border-bottom:1px solid var(--line);flex-direction:column;gap:14px}.main-nav.open{display:flex}.menu-button{display:block}.hero{padding-top:48px}.hero h1{font-size:54px}.hero-cta,.listing-toolbar,.api-toolbar,.footer-top,.footer-bottom{align-items:stretch;flex-direction:column}.hero-art{min-height:210px}.featured-grid,.content-grid,.api-grid,.detail-aside{grid-template-columns:1fr}.api-stats{grid-template-columns:repeat(2,1fr)}.topic-grid{grid-template-columns:1fr 1fr}.large-search{flex-direction:column}.large-search input,.search-box input{min-width:0;width:100%}.search-box{width:100%}.footer-top p{margin:0}.footer-links{flex-wrap:wrap}}