/* These rules apply only to the OCS blog library. Header and footer belong to the site. */
.ocsbl{--ink:#22383a;--teal:#0b7d77;--muted:#5b6f6d;font-family:Montserrat,sans-serif;color:var(--ink);background:#f4f8f7;-webkit-font-smoothing:antialiased}
.ocsbl *,.ocsbl *::before,.ocsbl *::after{box-sizing:border-box}
.ocsbl a{text-decoration:none}
.ocsbl a:focus-visible,.ocsbl button:focus-visible,.ocsbl select:focus-visible{outline:3px solid #f7ba24;outline-offset:3px}
.ocsbl .ocsbl-shell{max-width:1200px;margin:0 auto;padding:0 clamp(20px,5vw,32px)}
.ocsbl .ocsbl-hero{background:var(--ink);padding:clamp(24px,3vw,32px) 0 clamp(30px,3.5vw,40px)}
.ocsbl .ocsbl-hero-row{display:flex;align-items:center;justify-content:space-between;gap:24px}
.ocsbl .ocsbl-eyebrow{margin:0 0 10px;font:700 .72rem/1.4 Quicksand,sans-serif;letter-spacing:.2em;text-transform:uppercase;color:var(--teal)}
.ocsbl .ocsbl-hero .ocsbl-eyebrow{color:#2bccc4}
.ocsbl h1{margin:0 0 12px;font:700 clamp(1.9rem,4.2vw,2.75rem)/1.09 Montserrat,sans-serif;letter-spacing:-.025em;color:#fff;text-wrap:balance}
.ocsbl .ocsbl-hero-copy{margin:0;color:rgba(255,255,255,.9);font-size:clamp(1rem,2vw,1.08rem);line-height:1.6;max-width:60ch}
.ocsbl .ocsbl-browse{display:inline-flex;align-items:center;justify-content:center;gap:12px;flex-shrink:0;padding:14px 20px;border:1px solid #60817e;border-radius:999px;color:#fff;font-size:.88rem;font-weight:600;min-height:48px}
.ocsbl .ocsbl-browse:hover{color:#fff;background:#345052;border-color:#2bccc4}
.ocsbl .ocsbl-body{background:#f4f8f7;border-radius:26px 26px 0 0;padding:clamp(24px,3vw,36px) 0 48px;box-shadow:0 -14px 34px rgba(31,49,51,.05)}
.ocsbl h2{margin:0;font:700 clamp(1.6rem,3vw,2.15rem)/1.2 Montserrat,sans-serif;letter-spacing:-.025em;color:var(--ink);text-wrap:balance}
.ocsbl .ocsbl-feature-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.ocsbl .ocsbl-home{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 18px;color:var(--teal);font-size:.88rem;font-weight:600;border:1px solid #d5e4e0;border-radius:999px}
.ocsbl .ocsbl-feature{display:grid;grid-template-columns:.85fr 1.15fr;background:#fff;border:1px solid #e3ebe9;border-radius:18px;overflow:hidden;box-shadow:0 8px 24px rgba(31,49,51,.05)}
.ocsbl .ocsbl-feature-image{position:relative;min-height:260px;background:#eef4f3;overflow:hidden}
.ocsbl .ocsbl-feature-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 43%}
.ocsbl .ocsbl-feature-copy{padding:28px 32px;display:flex;flex-direction:column;justify-content:center}
.ocsbl .ocsbl-guide-label{align-self:flex-start;font:700 .7rem/1.4 Quicksand,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);background:#eef6f5;padding:6px 13px;border-radius:999px;margin-bottom:14px}
.ocsbl .ocsbl-feature h3{margin:0 0 12px;font:700 clamp(1.24rem,2.2vw,1.65rem)/1.3 Montserrat,sans-serif;letter-spacing:-.02em;color:var(--ink)}
.ocsbl .ocsbl-feature-copy p{margin:0 0 20px;font-size:.94rem;line-height:1.65;color:var(--muted)}
.ocsbl .ocsbl-read{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.9rem;color:var(--teal);line-height:1.5}
.ocsbl .ocsbl-library{margin-top:38px;scroll-margin-top:120px}
.ocsbl .ocsbl-library-top{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:24px}
.ocsbl .ocsbl-count{margin:12px 0 0;font-size:.88rem;line-height:1.6;color:var(--muted)}
.ocsbl .ocsbl-count strong{color:var(--ink);font-weight:600}
.ocsbl .ocsbl-navigation{flex-shrink:0}
.ocsbl .ocsbl-page-label{margin:0 0 8px;text-align:right;font-size:.78rem;font-weight:600;color:var(--muted);line-height:1.5}
.ocsbl .ocsbl-pagination,.ocsbl .ocsbl-page-numbers{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.ocsbl .ocsbl-pagination a,.ocsbl .ocsbl-disabled,.ocsbl .ocsbl-jump button{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:46px;padding:0 13px;border:1px solid #d5e4e0;border-radius:12px;background:#fff;color:var(--teal);font:600 .88rem/1.3 Montserrat,sans-serif}
.ocsbl .ocsbl-pagination a:hover{background:#e3f2ef;border-color:var(--teal);color:#075f5a}
.ocsbl .ocsbl-pagination a[aria-current=page],.ocsbl .ocsbl-pagination .ocsbl-next:not(.ocsbl-disabled){background:var(--teal);border-color:var(--teal);color:#fff}
.ocsbl .ocsbl-pagination .ocsbl-next{gap:8px;padding:0 16px}
.ocsbl .ocsbl-pagination .ocsbl-disabled{background:transparent;border-color:#dce6e3;color:#6a7f7a}
.ocsbl .ocsbl-ellipsis{color:var(--muted);font-size:.88rem}
.ocsbl .ocsbl-jump{display:none}
.ocsbl .ocsbl-jump-enhanced button{display:none}
.ocsbl .ocsbl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.ocsbl .ocsbl-card{display:flex;min-width:0;border:1px solid #e3ebe9;border-radius:18px;background:#fff;overflow:hidden;box-shadow:0 8px 24px rgba(31,49,51,.05)}
.ocsbl .ocsbl-card-link{display:flex;flex-direction:column;flex:1;min-width:0}
.ocsbl .ocsbl-card .ocsbl-cover{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block;background:#eaf2ef}
.ocsbl .ocsbl-card-copy{padding:24px;display:flex;flex-direction:column;flex-grow:1}
.ocsbl .ocsbl-card time{font-size:.73rem;line-height:1.4;font-weight:600;color:#54706a;margin-bottom:12px}
.ocsbl .ocsbl-card h3{margin:0 0 22px;font:700 clamp(1.04rem,1.6vw,1.22rem)/1.35 Montserrat,sans-serif;letter-spacing:-.018em;color:var(--ink);text-wrap:balance;overflow-wrap:break-word}
.ocsbl .ocsbl-card .ocsbl-read{margin-top:auto}
.ocsbl .ocsbl-card:hover{border-color:#b4d7cf;box-shadow:0 12px 30px rgba(31,49,51,.1)}
.ocsbl .ocsbl-library-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid #dce7e3;margin-top:28px;padding-top:24px}
.ocsbl .ocsbl-continue{margin:0 0 6px;color:var(--ink);font-size:1rem;font-weight:600;line-height:1.5}
.ocsbl .ocsbl-bottom-detail{margin:0;font-size:.86rem;line-height:1.6;color:var(--muted)}
.ocsbl .ocsbl-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:1199px){.ocsbl .ocsbl-library-top{align-items:flex-start;flex-direction:column;gap:18px}.ocsbl .ocsbl-page-label{text-align:left}}
@media(max-width:1039px){.ocsbl .ocsbl-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ocsbl .ocsbl-feature-copy{padding:24px}.ocsbl .ocsbl-hero-row{align-items:flex-start}.ocsbl .ocsbl-browse{font-size:.82rem;padding:12px 16px}}
@media(max-width:699px){
 .ocsbl .ocsbl-hero-row{flex-direction:column;gap:18px}.ocsbl .ocsbl-feature{grid-template-columns:1fr}.ocsbl .ocsbl-feature-image{min-height:0;height:190px}.ocsbl .ocsbl-feature-image img{object-position:50% 51%}.ocsbl .ocsbl-grid{grid-template-columns:1fr}.ocsbl .ocsbl-library{margin-top:30px;scroll-margin-top:108px}.ocsbl .ocsbl-feature-heading{align-items:flex-start;gap:12px}.ocsbl .ocsbl-home{font-size:.82rem;padding:10px 14px}.ocsbl .ocsbl-library-bottom{flex-direction:column;align-items:flex-start;gap:18px}.ocsbl .ocsbl-navigation{width:100%}.ocsbl .ocsbl-pagination{display:grid;grid-template-columns:44px minmax(0,1fr) auto;width:100%;gap:8px;align-items:stretch}.ocsbl .ocsbl-pagination .ocsbl-previous{padding:0}.ocsbl .ocsbl-previous-text,.ocsbl .ocsbl-page-numbers{display:none}.ocsbl .ocsbl-jump{display:flex;gap:5px;min-width:0;margin:0}.ocsbl .ocsbl-jump select{box-sizing:border-box;width:100%;min-width:0;min-height:46px;border:1px solid #d5e4e0;border-radius:12px;padding:0 5px;background:#fff;color:var(--teal);font:600 .8rem/1.3 Montserrat,sans-serif}.ocsbl .ocsbl-jump button{padding:0 7px;min-width:36px;font-size:.8rem;cursor:pointer}.ocsbl .ocsbl-pagination a,.ocsbl .ocsbl-disabled{font-size:.8rem}.ocsbl .ocsbl-pagination .ocsbl-next{padding:0 10px;gap:5px}.ocsbl .ocsbl-continue{font-size:.94rem}
}
@media(max-width:359px){.ocsbl .ocsbl-shell{padding-left:16px;padding-right:16px}.ocsbl .ocsbl-pagination{gap:5px;grid-template-columns:40px minmax(0,1fr) auto}.ocsbl .ocsbl-pagination a,.ocsbl .ocsbl-disabled{min-width:40px}.ocsbl .ocsbl-pagination .ocsbl-next{padding:0 7px}.ocsbl .ocsbl-jump select{font-size:.73rem}.ocsbl .ocsbl-jump button{min-width:32px;padding:0 5px}}

.ocsbl .ocsbl-topics{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 30px;padding:0 0 28px;border-bottom:1px solid #dce7e4}
.ocsbl .ocsbl-topics a{display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:10px 16px;border:1px solid #cbded9;border-radius:24px;background:#fff;color:#365652;font-size:13px;font-weight:600;line-height:1.3;text-decoration:none;transition:background .15s,border-color .15s}
.ocsbl .ocsbl-topics a:hover{background:#e8f4f1;border-color:#0b7d77}
.ocsbl .ocsbl-topics a[aria-current]{background:#0b7d77;color:#fff;border-color:#0b7d77}
.ocsbl .ocsbl-topics a span{font-size:11px;opacity:.8;font-weight:500}
.ocsbl .ocsbl-card-topic{display:block;color:#0b7d77;font-size:11px;font-weight:700;line-height:1.5;margin-bottom:8px}
@media(max-width:699px){.ocsbl .ocsbl-topics{gap:8px;margin-bottom:26px;padding-bottom:24px}.ocsbl .ocsbl-topics a{font-size:11px;padding:9px 12px;gap:6px}}

/* A shared cover frame connects photography, illustrations and OCS guide graphics. */
.ocsbl--polished .ocsbl-card-media{position:relative;aspect-ratio:16/9;flex-shrink:0;background:#eef6f3;overflow:hidden}
.ocsbl--polished .ocsbl-card-media::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:#0b7d77}
.ocsbl--polished .ocsbl-card-media .ocsbl-cover{width:100%;height:100%;aspect-ratio:auto;object-fit:cover}
.ocsbl--polished .ocsbl-topics a{padding-left:14px;padding-right:14px}
@media(max-width:699px){.ocsbl--polished .ocsbl-topics a{padding-left:12px;padding-right:12px}}