.page-title{font-size:clamp(42px,6vw,78px);line-height:1.1;letter-spacing:-.07em;color:var(--navy);margin:0 0 24px}.page-title em,.article-shell h1 em{color:var(--blue);font-style:normal}.page-lead{font-size:20px;color:var(--muted);margin-bottom:70px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-card{padding:30px;border:1px solid var(--line);border-radius:var(--radius);transition:transform .2s,box-shadow .2s}.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.article-card span{font-size:11px;color:var(--blue);font-weight:800;letter-spacing:.08em}.article-card h2{font-size:23px;line-height:1.4;letter-spacing:-.04em;margin:28px 0 16px}.article-card p{font-size:13px;color:var(--muted);min-height:70px}.article-card b{font-size:12px;color:var(--blue)}.article-shell{width:min(820px,calc(100% - 48px));margin:0 auto;padding:125px 0}.article-shell h1{font-size:clamp(40px,6vw,72px);line-height:1.18;letter-spacing:-.07em;color:var(--navy);margin:0 0 28px}.article-lead{font-size:21px;color:var(--muted);line-height:1.7;margin-bottom:72px}.article-shell article{font-size:16px}.article-shell article h2{font-size:29px;letter-spacing:-.05em;margin:60px 0 18px}.article-shell article p{color:#4f6478}.article-shell aside{margin-top:70px;padding:32px;background:var(--pale);border-radius:var(--radius)}.article-shell aside strong{font-size:20px}.article-shell aside p{font-size:14px;margin-bottom:22px}@media(max-width:700px){.article-grid{grid-template-columns:1fr}.article-card p{min-height:auto}.article-shell{padding:88px 0}.article-lead{font-size:18px}}
.column-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:0 0 36px;color:var(--muted);font-size:13px}
.column-breadcrumb a{color:var(--blue);font-weight:700}
.column-breadcrumb a:hover,.column-return a:hover{text-decoration:underline}
.column-return{margin:32px 0 0!important}
.column-return a{color:var(--blue);font-size:14px;font-weight:800}

/* Editorial cards share the same hierarchy on the LP and archive. */
.article-card{display:flex;flex-direction:column;overflow:hidden;padding:0;background:#fff;text-decoration:none;color:var(--navy)}
.article-card-image{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;background:#eaf2ff}
.article-card-image img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.article-card:hover .article-card-image img{transform:scale(1.045)}
.article-card .article-card-category{position:absolute;left:16px;bottom:16px;display:inline-flex;padding:6px 11px;border-radius:999px;background:rgba(16,38,67,.9);color:#fff;font-size:11px;font-weight:800;line-height:1.35;letter-spacing:.02em}
.article-card-body{display:flex;flex:1;flex-direction:column;gap:13px;padding:24px 25px 25px}
.article-card .article-card-body strong{font-size:20px;line-height:1.45;letter-spacing:-.035em}
.article-card .article-card-description{font-size:13px;line-height:1.75;color:var(--muted);min-height:0}
.article-card .article-card-read{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:8px;color:var(--blue);font-size:13px;font-weight:800}
.article-card .article-card-read span{color:inherit;font-size:18px;line-height:1}
.article-hero{margin:0 0 34px;border-radius:20px;overflow:hidden;background:#eaf2ff}
.article-hero img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.article-summary{margin:0 0 36px;padding:24px 28px;border-left:4px solid var(--blue);border-radius:0 15px 15px 0;background:#eef5ff}
.article-summary span,.article-kicker{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.09em}
.article-summary p{margin:10px 0 0;color:var(--navy);font-size:17px;font-weight:700;line-height:1.7}
.article-toc{padding:26px 30px;border:1px solid var(--line);border-radius:18px;background:#fff}
.article-toc strong{display:block;margin-bottom:12px;font-size:17px}
.article-toc ol{display:block;margin:0;padding:0;list-style:none;counter-reset:article-toc}
.article-toc li{counter-increment:article-toc;display:flex;align-items:baseline;gap:14px;padding:10px 0;border-top:1px solid #e5ecf6}
.article-toc li::before{content:counter(article-toc,decimal-leading-zero);flex:0 0 25px;color:var(--blue);font-size:12px;font-weight:900;font-variant-numeric:tabular-nums}
.article-toc a{color:var(--navy);font-size:14px;line-height:1.55;text-decoration:none}
.article-toc a:hover{text-decoration:underline;color:var(--blue)}
.article-shell article section{scroll-margin-top:100px}
.article-shell article > section > h2{margin:54px 0 22px;padding:16px 20px;border-left:5px solid var(--blue);border-radius:0 12px 12px 0;background:#f1f6ff;color:var(--navy);font-size:clamp(22px,3vw,27px);line-height:1.45;letter-spacing:-.035em}
.article-shell article > section > h2 + p{margin-top:0}
.article-shell article > section p{line-height:1.9}
.article-recipe{margin:0 0 58px;padding:4px 0 8px}
.article-recipe-intro{font-size:16px;color:var(--muted)}
.article-recipe-grid{display:grid;gap:10px;margin:24px 0}
.article-recipe-grid > div{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#fff}
.article-recipe-grid dt{color:var(--blue);font-size:13px;font-weight:900}
.article-recipe-grid dd{margin:0;color:var(--navy);font-size:15px;line-height:1.75}
.article-recipe-example{margin-top:22px;padding:21px 24px;border-radius:14px;background:#eef5ff;color:var(--navy);line-height:1.85}
.article-recipe-example strong{display:block;margin-bottom:8px;font-size:13px;color:var(--blue)}
.article-implementation{margin:0 0 58px}
.article-implementation ol{display:grid;gap:14px;margin:22px 0;padding-left:28px}
.article-implementation li{padding:0 0 14px 6px;border-bottom:1px solid var(--line);color:var(--navy);line-height:1.85}
.article-implementation li::marker{color:var(--blue);font-weight:900}
.article-shell .article-practical,.article-shell .article-faq{margin-top:64px;padding-top:8px;border-top:1px solid var(--line)}
.article-steps{display:grid;gap:10px;list-style:none;padding:0;margin:24px 0}
.article-steps li{display:flex;gap:17px;align-items:flex-start;padding:17px 19px;background:var(--pale);border-radius:12px}
.article-steps li span{color:var(--blue);font-size:13px;font-weight:900}
.article-steps li p{margin:0;color:var(--navy);line-height:1.6}
@media(max-width:700px){.article-card-body{padding:20px}.article-card .article-card-body strong{font-size:19px}.article-toc{padding:22px 24px}.article-summary{padding:20px}.article-summary p{font-size:16px}.article-recipe-grid > div{grid-template-columns:1fr;gap:4px;padding:15px}.article-recipe-example{padding:18px}}