:root{--ink:#0a0d16;--muted:#4d5668;--blue:#1557ff;--blue-dark:#0a43d5;--line:#d7e1f0;--soft:#f6f9ff;--green:#138a4b;--violet:#6b36e8;--shadow:0 12px 36px rgba(28,67,139,.09);--radius:14px;--frame:min(1440px,calc(100% - 48px))}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.5}
a{color:inherit;text-decoration:none}
a:hover{color:var(--blue)}
button,input{font:inherit}
.frame{width:var(--frame);margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:100;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px}
.skip-link:focus{top:12px}
:focus-visible{outline:3px solid #79a1ff;outline-offset:3px}

.masthead{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
.masthead-row{min-height:72px;display:flex;align-items:center;gap:28px}
.wordmark{display:inline-flex;align-items:center;gap:13px;flex:none;color:var(--ink)}
.wordmark:hover{color:var(--ink)}
.wordmark span{display:grid;place-items:center;width:43px;height:43px;border-radius:50%;background:#050608;color:#fff;font-size:1rem;font-weight:850;letter-spacing:.02em}
.wordmark strong{font-size:1.24rem;letter-spacing:-.025em;white-space:nowrap}
.desktop-nav{display:flex;align-items:stretch;justify-content:center;gap:4px;margin-left:auto;height:72px}
.desktop-nav>a,.desktop-topics-trigger{position:relative;display:inline-flex;align-items:center;padding:0 10px;border:0;background:transparent;color:#111521;font-size:.9rem;font-weight:700;white-space:nowrap;cursor:pointer}
.desktop-nav>a:hover,.desktop-nav>a[aria-current="page"],.desktop-topics-trigger:hover,.desktop-topics-trigger[aria-current="page"]{color:var(--blue)}
.desktop-nav>a[aria-current="page"]:after,.desktop-topics-trigger[aria-current="page"]:after{content:"";position:absolute;left:10px;right:10px;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--blue)}
.desktop-topics{display:flex;align-items:stretch;height:72px}
.desktop-topics-trigger{gap:6px}
.desktop-topics-trigger span{font-size:.8rem;transition:transform .18s ease}
.desktop-topics-panel{position:fixed;top:68px;left:50%;width:min(880px,calc(100vw - 48px));padding:22px;transform:translate(-50%,4px);border:1px solid #dbe5f3;border-radius:0 0 18px 18px;background:rgba(255,255,255,.99);box-shadow:0 24px 60px rgba(16,42,84,.16)}
.desktop-topics-panel[hidden]{display:none!important}
.desktop-topics-trigger[aria-expanded="true"] span{transform:rotate(180deg)}
.desktop-topics-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:14px;padding-bottom:13px;border-bottom:1px solid var(--line)}
.desktop-topics-heading strong{font-size:1rem;letter-spacing:-.01em}.desktop-topics-heading>a{color:var(--blue);font-size:.78rem;font-weight:800}
.desktop-topics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.desktop-topics-grid>a{display:flex;align-items:center;min-height:48px;padding:10px 12px;border:1px solid transparent;border-radius:9px;color:#202b40;font-size:.9rem;font-weight:750;line-height:1.25}
.desktop-topics-grid>a:before{content:"";width:7px;height:7px;margin-right:10px;flex:none;border-radius:50%;background:#8caeff}
.desktop-topics-grid>a:hover,.desktop-topics-grid>a[aria-current="page"]{border-color:#cddcff;background:#f3f7ff;color:var(--blue)}
.external-mark{margin-left:3px;font-size:.72em}
.header-actions{display:flex;align-items:center;gap:12px;margin-left:6px}
.icon-link{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
.icon-link svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8}
.subscribe-button{display:inline-flex;align-items:center;gap:9px;min-height:42px;padding:0 18px;border-radius:8px;background:var(--blue);color:#fff;font-size:.9rem;font-weight:800;box-shadow:0 8px 18px rgba(21,87,255,.2)}
.subscribe-button:hover{background:var(--blue-dark);color:#fff}
.subscribe-button[aria-current="page"]{box-shadow:0 0 0 3px #bcd0ff}
.menu-button{display:none;border:1px solid var(--line);border-radius:9px;background:#fff;padding:9px 13px;font-weight:800}
.mobile-menu{display:none}
.learning-hero{overflow:hidden;border-bottom:1px solid #eef2f8;background:linear-gradient(180deg,#fff 0%,#fdfefe 100%)}
.learning-hero-inner{display:grid;grid-template-columns:.92fr 1.08fr;min-height:510px}
.learning-copy{display:flex;flex-direction:column;justify-content:center;padding:64px 36px 54px 32px}
.hero-kicker,.eyebrow{display:inline-block;color:var(--blue);font-size:.72rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.learning-copy h1{margin:8px 0 12px;font-size:clamp(3.2rem,5vw,5rem);line-height:.92;letter-spacing:-.065em}
.learning-copy h1 em{color:var(--blue);font-style:normal}
.learning-copy>p{max-width:610px;margin:0;color:#283245;font-size:1.06rem;line-height:1.5}
.hero-actions{display:flex;align-items:center;gap:14px;margin-top:20px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:44px;padding:0 22px;border:1px solid var(--blue);border-radius:7px;background:var(--blue);color:#fff;font-size:.9rem;font-weight:800;box-shadow:0 7px 18px rgba(21,87,255,.16)}
.button:hover{background:var(--blue-dark);color:#fff}
.button-outline{background:#fff;color:var(--ink);border-color:#cbd8ec;box-shadow:none}
.hero-actions .button-outline{color:var(--ink)!important}
.button-outline:hover{background:var(--soft);color:var(--blue)}
.proof-row{display:flex;flex-wrap:wrap;gap:0;margin-top:18px;color:#2c3649;font-size:.78rem;font-weight:650}
.proof-row span{padding-right:22px;margin-right:22px;border-right:1px solid var(--line)}
.proof-row span:last-child{border:0}
.tech-canvas{position:relative;min-height:510px;background:radial-gradient(circle at 58% 48%,rgba(21,87,255,.07),transparent 42%),linear-gradient(90deg,transparent 49.8%,rgba(21,87,255,.12) 50%,transparent 50.2%)}
.tech-canvas:before{content:"";position:absolute;inset:0;background-image:radial-gradient(#b7ccff 1px,transparent 1px);background-size:18px 18px;mask-image:linear-gradient(90deg,transparent 8%,#000 35%,#000 90%,transparent)}
.orbit{position:absolute;border:1px solid rgba(21,87,255,.22);border-radius:50%}
.orbit-one{width:480px;height:480px;left:18%;top:-46%}
.orbit-two{width:330px;height:330px;left:38%;top:4%}
.orbit-three{width:650px;height:250px;left:-5%;top:42%;transform:rotate(-9deg)}
.canvas-axis{position:absolute;background:rgba(21,87,255,.24)}
.axis-x{left:9%;right:5%;top:66%;height:1px}.axis-y{top:8%;bottom:0;left:60%;width:1px}
.canvas-dot{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 6px rgba(21,87,255,.08)}
.dot-one{left:31%;top:38%}.dot-two{left:60%;top:19%}.dot-three{right:8%;top:66%}
.tech-chip{position:absolute;display:grid;place-items:center;width:58px;height:58px;border:1px solid #dbe4f3;border-radius:14px;background:rgba(255,255,255,.94);color:var(--blue);font-size:1.15rem;font-weight:850;box-shadow:var(--shadow)}
.chip-code{left:34%;top:23%}.chip-cloud{left:21%;top:55%;color:var(--green)}.chip-shield{left:68%;top:11%}.chip-terminal{right:15%;top:55%;color:#243b68}

.topic-explorer{display:grid;grid-template-columns:210px 1fr;margin-top:28px;border:1px solid #cad9ef;border-radius:18px;background:linear-gradient(135deg,#fbfdff,#f6f9ff);padding:24px;box-shadow:0 12px 36px rgba(37,73,138,.06)}
.topic-intro{padding:7px 24px 7px 10px;border-right:1px solid var(--line)}
.topic-intro h2{margin:3px 0 7px;font-size:1.65rem;line-height:1.02;letter-spacing:-.04em}
.topic-intro p{margin:0 0 12px;color:var(--muted);font-size:.82rem;line-height:1.45}
.topic-intro a{color:var(--blue);font-size:.76rem;font-weight:800}
.topic-grid{display:grid!important;grid-template-columns:repeat(6,minmax(0,1fr))!important;gap:12px!important;padding-left:22px}
.topic-grid>a{display:flex!important;min-width:0;min-height:148px;padding:18px 12px!important;align-items:center;justify-content:flex-start!important;flex-direction:column;text-align:center;border:1px solid #e0e7f2!important;border-radius:14px!important;background:#fff!important;box-shadow:0 8px 22px rgba(37,73,138,.065);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.topic-grid>a:hover{transform:translateY(-3px);border-color:#a8c0fa!important;box-shadow:0 10px 20px rgba(37,73,138,.1)}
.topic-icon{display:grid;place-items:center;width:46px;height:46px;margin-bottom:11px;border-radius:13px;background:#edf3ff;color:var(--blue);font-size:.78rem;font-weight:900;letter-spacing:.03em}
.topic-grid>a:nth-child(2n) .topic-icon{background:#eaf8f0;color:var(--green)}
.topic-grid>a:nth-child(3n) .topic-icon{background:#f1ecff;color:var(--violet)}
.topic-grid strong{font-size:1rem!important;line-height:1.22;color:var(--ink)}
.topic-grid small{display:block;margin-top:5px;color:var(--muted);font-size:.78rem;line-height:1.3}

.section{margin-top:58px!important;margin-bottom:0!important;padding-top:0!important;padding-bottom:0!important}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:10px}
.section-title h2{margin:2px 0 0;font-size:1.35rem;line-height:1.1;letter-spacing:-.03em}
.section-title p{color:var(--muted)}
.section-title>a{color:var(--blue);font-size:.78rem;font-weight:800;white-space:nowrap}
.section-links{display:flex;align-items:center;gap:18px}.section-links a{color:var(--blue);font-size:.82rem;font-weight:800;white-space:nowrap}
.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.feature-card{display:grid;grid-template-columns:1fr 112px;min-height:214px;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 8px 24px rgba(37,73,138,.06)}
.feature-copy{display:flex;flex-direction:column;padding:20px 10px 18px 20px;min-width:0}
.feature-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:7px}
.feature-meta span{color:var(--blue);font-size:.6rem;font-weight:900;text-transform:uppercase}
.feature-meta small{color:#6a7487;font-size:.62rem;white-space:nowrap}
.feature-card h3{margin:0;font-size:1.08rem;line-height:1.18;letter-spacing:-.02em}
.feature-card p{display:-webkit-box;overflow:hidden;-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:10px 0;color:var(--muted);font-size:.82rem;line-height:1.45}
.feature-arrow{margin-top:auto;color:var(--blue);font-size:1.1rem;font-weight:800}
.feature-thumb{align-self:center;width:100px;height:126px;border-radius:9px;background-image:url('/assets/editorial-cards-v2.png');background-repeat:no-repeat;background-size:400% 100%;box-shadow:0 6px 18px rgba(5,24,60,.16)}
.feature-thumb.visual-segments{background-position:0 0}.feature-thumb.visual-path{background-position:33.333% 0}.feature-thumb.visual-signals{background-position:66.666% 0}.feature-thumb.visual-lab{background-position:100% 0}

.home-panels{display:grid;grid-template-columns:1.05fr 1fr;gap:12px}
.community-panel,.newsletter-panel{position:relative;display:flex;align-items:center;gap:17px;min-height:132px;overflow:hidden;border:1px solid #cfdcf0;border-radius:11px;background:linear-gradient(135deg,#fff,#f6f9ff);padding:16px 20px}
.panel-icon{display:grid;place-items:center;width:66px;height:66px;flex:none;border-radius:50%;background:#e4edff;color:var(--blue);font-size:.95rem;font-weight:900}
.community-panel h2,.newsletter-panel h2{margin:2px 0 4px;font-size:1.05rem;line-height:1.15}
.community-panel p,.newsletter-panel p{margin:0;color:var(--muted);font-size:.72rem;line-height:1.4}
.community-panel a{display:inline-block;margin-top:8px;color:var(--blue);font-size:.72rem;font-weight:800}
.community-panel dl{display:flex;gap:20px;margin:0 0 0 auto}
.community-panel dl div{min-width:66px;padding-left:16px;border-left:1px solid var(--line)}
.community-panel dt{font-size:1.12rem;font-weight:900}.community-panel dd{margin:1px 0 0;color:var(--muted);font-size:.62rem;line-height:1.2}
.newsletter-panel>div:nth-child(2){position:relative;z-index:2;max-width:440px}
.newsletter-panel .button{min-height:36px;margin-top:8px;padding:0 16px;font-size:.72rem}
.newsletter-panel small{display:block;margin-top:5px;color:#748096;font-size:.58rem}
.mail-art{position:absolute;right:22px;bottom:16px;width:116px;height:76px;opacity:.55}
.mail-art span{position:absolute;inset:16px 3px 0;border:2px solid #85a9ff;border-radius:8px;transform:rotate(8deg);background:#e9f0ff}
.mail-art span:after{content:"";position:absolute;left:17px;top:7px;width:48px;height:34px;border-left:2px solid #85a9ff;border-bottom:2px solid #85a9ff;transform:rotate(-45deg)}
.mail-art i{position:absolute;right:0;top:0;width:0;height:0;border-left:16px solid transparent;border-right:16px solid transparent;border-bottom:32px solid var(--blue);transform:rotate(48deg)}
.utility-links{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px!important}
.utility-links>a{display:flex;flex-direction:column;min-height:102px;padding:15px;border:1px solid var(--line);border-radius:10px;background:#fff}
.utility-links span{color:var(--blue);font-size:.64rem;font-weight:900;letter-spacing:.08em}.utility-links strong{margin-top:5px;font-size:.91rem}.utility-links small{margin-top:auto;color:var(--muted);font-size:.68rem}

/* Reader-facing news archive */
.home-news{padding-top:16px!important}
.news-archive{display:grid;gap:34px}
.news-day{display:grid;gap:14px;padding-top:6px}
.news-day+.news-day{padding-top:30px;border-top:1px solid var(--line)}
.news-day-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px}
.news-day-heading h2{margin:0;font-size:1.35rem;letter-spacing:-.025em}
.news-day-heading span{color:var(--muted);font-size:.82rem;font-weight:700}
.news-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.news-card{display:flex;min-width:0;min-height:270px;flex-direction:column;padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 6px 20px rgba(37,73,138,.055)}
.news-card-meta{display:flex;flex-wrap:wrap;gap:5px 10px;color:var(--blue);font-size:.72rem;font-weight:850;text-transform:uppercase}
.news-card-meta span+span{color:#66738a}.news-card-meta span+span:before{content:"·";margin-right:10px;color:#a2aec0}
.news-card h3{margin:12px 0 10px;font-size:1.08rem;line-height:1.18;letter-spacing:-.02em}
.news-card h3 a:hover{text-decoration:underline;text-underline-offset:3px}
.news-card p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:4;margin:0;color:var(--muted);font-size:.88rem;line-height:1.5}
.news-card-footer{display:flex;align-items:end;justify-content:space-between;gap:12px;margin-top:auto;padding-top:18px;color:#66738a;font-size:.72rem}
.news-card-footer a{color:var(--blue);font-weight:800;white-space:nowrap}
.topic-news{padding-top:34px!important}.topic-original{padding-top:44px!important}.section-note{padding:24px;border:1px solid var(--line);border-radius:12px;background:var(--soft);color:var(--muted)}

/* Carry the reference system through every interior route. */
.page-intro{padding-top:54px!important;padding-bottom:38px!important;border-bottom:1px solid var(--line)}
.page-intro h1{max-width:900px;margin:8px 0 10px!important;color:var(--ink)!important;font-size:clamp(2.8rem,5vw,4.8rem)!important;line-height:.98!important;letter-spacing:-.055em!important}
.page-intro p{max-width:720px;margin:0;color:var(--muted)!important;font-size:1.05rem!important}
.directory-grid,.guide-grid,.value-grid{gap:14px!important}
.editorial-card,.panel,.record,.notice,.story-card,.directory-card,.topic-preferences,.signup,.search-results>a{border-color:var(--line)!important;border-radius:12px!important;background:#fff!important;box-shadow:0 5px 18px rgba(37,73,138,.05)!important}
.card-label,.record-state span{color:var(--blue)!important}
.preference-grid label{border-color:var(--line)!important;background:#fff!important}
.preference-grid span{font-size:1rem!important}
.search-box input{border-color:var(--line)!important}
.text-link,.arrow-link{color:var(--blue)!important}

.site-footer{margin-top:78px!important;background:#080d18!important;color:#e7edf7!important}
.site-footer .wordmark strong{color:#fff}.site-footer a{color:#e7edf7}.site-footer a:hover{color:#a9c1ff}.site-footer h2{color:#a9c1ff!important}.site-footer .legal-row{color:#c8d3e3}.site-footer .legal-row a{color:#dce5f2}
.contact-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px}.contact-actions a{display:flex;min-height:150px;flex-direction:column;padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--soft)}.contact-actions strong{font-size:1.08rem}.contact-actions span{margin-top:8px;color:var(--muted)}.contact-actions b{margin-top:auto;color:var(--blue)}
.wordmark-footer span{background:#fff;color:#070a10}

@media(max-width:1320px){
  .desktop-nav>a,.desktop-topics-trigger{padding-inline:7px;font-size:.86rem}.masthead-row{gap:18px}.wordmark strong{font-size:1.08rem}.subscribe-button{padding-inline:14px}
}
@media(max-width:1160px){
  .desktop-nav,.header-actions{display:none}.menu-button{display:block;margin-left:auto}.mobile-menu{display:block;padding-top:16px;padding-bottom:20px}.mobile-menu[hidden]{display:none}.mobile-primary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mobile-primary a,.mobile-topics a{display:flex;min-height:46px;align-items:center;border:1px solid var(--line);border-radius:8px;background:#fff;padding:9px 12px;font-size:1rem;font-weight:700}.mobile-menu>p{margin:18px 0 8px;color:var(--blue);font-size:.82rem;font-weight:900;text-transform:uppercase}.mobile-topics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
  .learning-hero-inner{grid-template-columns:1fr 1fr}.learning-copy{padding-left:0}.learning-copy h1{font-size:4rem}.topic-grid{grid-template-columns:repeat(4,minmax(0,1fr))!important}.feature-grid{grid-template-columns:repeat(2,1fr)}.community-panel dl{display:none}
  .news-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:760px){.contact-actions{grid-template-columns:1fr}}
@media(max-width:900px){
  :root{--frame:min(100% - 32px,760px)}.learning-hero-inner{grid-template-columns:1fr}.learning-copy{padding:44px 0 28px}.tech-canvas{min-height:250px;margin-inline:-16px}.topic-explorer{grid-template-columns:1fr}.topic-intro{display:grid;grid-template-columns:auto 1fr auto;align-items:end;gap:14px;border-right:0;border-bottom:1px solid var(--line);padding:2px 0 16px;margin-bottom:16px}.topic-intro h2{margin:0}.topic-intro p{margin:0}.topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important;padding-left:0}.home-panels{grid-template-columns:1fr}.utility-links{grid-template-columns:repeat(2,1fr)}.news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:680px){
  :root{--frame:calc(100% - 24px)}.masthead-row{min-height:64px}.wordmark span{width:38px;height:38px}.wordmark strong{font-size:1rem}.learning-copy h1{font-size:3.25rem}.learning-copy>p{font-size:.97rem}.hero-actions{align-items:stretch;flex-direction:column}.proof-row{gap:7px}.proof-row span{width:100%;padding:0;margin:0;border:0}.tech-canvas{min-height:220px}.tech-chip{width:49px;height:49px}.topic-explorer{padding:13px}.topic-intro{grid-template-columns:1fr}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important}.topic-grid>a{min-height:118px}.section-title{align-items:start;flex-direction:column;gap:6px}.feature-grid{grid-template-columns:1fr}.feature-card{grid-template-columns:1fr 96px}.community-panel,.newsletter-panel{align-items:flex-start;padding:16px}.panel-icon{width:52px;height:52px}.mail-art{display:none}.utility-links{grid-template-columns:1fr 1fr}.mobile-primary,.mobile-topics{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr!important}.legal-row{align-items:flex-start!important;flex-direction:column!important}.news-grid{grid-template-columns:1fr}.news-card{min-height:240px}.news-day-heading{align-items:flex-start;flex-direction:column;gap:4px}
}
@media(max-width:380px){
  .wordmark strong{font-size:.92rem}.learning-copy h1{font-size:2.85rem}.topic-grid{grid-template-columns:1fr!important}.utility-links{grid-template-columns:1fr}.mobile-primary,.mobile-topics{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr!important}
}
@media(forced-colors:active){.button,.subscribe-button,.wordmark span,.topic-icon{border:1px solid ButtonText}.orbit,.canvas-axis{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Migrated editorial library */
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.blog-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;border:1px solid var(--line,#dbe3f0);border-radius:20px;background:#fff;box-shadow:0 14px 40px rgba(19,43,82,.07)}
.blog-card-cover{display:block;aspect-ratio:16/9;overflow:hidden;background:#edf3ff}
.blog-card-cover img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}
.blog-card:hover .blog-card-cover img{transform:scale(1.025)}
.blog-card>div{display:flex;flex:1;flex-direction:column;padding:22px}
.blog-card h2{margin:.55rem 0 .65rem;font-size:clamp(1.2rem,1.55vw,1.55rem);line-height:1.12;letter-spacing:-.025em}
.blog-card h2 a{text-decoration:none;color:inherit}
.blog-card p{margin:0 0 1rem;color:#53627a;line-height:1.6}
.blog-card .arrow-link{margin-top:auto}
.blog-card-meta{display:flex;gap:12px;margin:.25rem 0 1rem;color:#6f7c90;font-size:.78rem}
.feature-image{object-fit:cover!important;border-radius:13px;background:#edf3ff}
.article-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);align-items:center;gap:48px;padding-top:70px;padding-bottom:56px}
.article-hero h1{max-width:860px;margin:.65rem 0 1rem;font-size:clamp(2.6rem,5vw,5.2rem);line-height:.98;letter-spacing:-.055em}
.article-hero p{max-width:760px;color:#4b5a71;font-size:1.15rem;line-height:1.65}
.article-hero>img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid #dbe3f0;border-radius:24px;box-shadow:0 20px 55px rgba(19,43,82,.13)}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:22px;color:#647188;font-size:.88rem}
.article-reading{display:grid;grid-template-columns:minmax(0,760px) minmax(240px,1fr);align-items:start;gap:64px;padding-bottom:96px}
.article-copy{min-width:0;color:#1d293b;font-size:1.06rem;line-height:1.78}
.article-copy h2,.article-copy h3{margin:2.5rem 0 .8rem;color:#071126;line-height:1.15;letter-spacing:-.03em}
.article-copy h2{font-size:clamp(1.65rem,2.5vw,2.35rem)}
.article-copy h3{font-size:1.35rem}
.article-copy p,.article-copy ul,.article-copy ol,.article-copy pre,.article-copy .table-scroll{margin:0 0 1.35rem}
.article-copy img{display:block;max-width:100%;height:auto;margin:1.8rem auto;border:1px solid #dbe3f0;border-radius:16px}
.article-copy pre{max-width:100%;overflow:auto;border-radius:14px;background:#07172d;color:#dbe8ff;padding:20px;font-size:.88rem;line-height:1.55}
.article-copy :not(pre)>code{border-radius:5px;background:#edf3ff;padding:.14em .35em;color:#0c48ca}
.article-copy table{width:100%;border-collapse:collapse;background:#fff}
.article-copy th,.article-copy td{border:1px solid #dbe3f0;padding:12px;text-align:left;vertical-align:top}
.article-copy th{background:#f2f6fc;color:#071126}
.table-scroll{max-width:100%;overflow:auto}
.article-side{position:sticky;top:96px;border:1px solid #dbe3f0;border-radius:18px;background:#f7faff;padding:24px}
.article-side p{color:#526177;line-height:1.6}
.article-side dl{display:grid;grid-template-columns:auto 1fr;gap:10px 16px;margin:24px 0}
.article-side dt{font-weight:700}.article-side dd{margin:0;color:#53627a}
@media(max-width:980px){.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-hero,.article-reading{grid-template-columns:1fr}.article-hero>img{max-height:420px}.article-side{position:static}}
@media(max-width:620px){.blog-grid{grid-template-columns:1fr}.article-hero{gap:28px;padding-top:45px}.article-hero h1{font-size:clamp(2.35rem,12vw,3.6rem)}.article-reading{gap:36px}.article-copy{font-size:1rem}.article-copy pre{border-radius:10px;padding:15px;font-size:.78rem}}