.rt-read-progress{position:fixed;left:0;right:0;top:0;height:3px;z-index:99999;pointer-events:none}
.admin-bar .rt-read-progress{top:32px}
.rt-read-progress span{display:block;height:100%;width:0;background:#1551bd;transition:width .1s linear}
.rt-post-header{max-width:1240px;margin:0 auto;padding:56px 24px 28px}
.rt-post-crumbs{display:flex;gap:8px;align-items:center;font-size:14px;margin-bottom:18px;color:#4c6370}
.rt-post-crumbs a{color:#1551bd;text-decoration:none;font-weight:500}
.rt-post-crumbs a:hover{text-decoration:underline}
.rt-post-header h1{max-width:900px;margin:0!important;font-size:clamp(36px,4.6vw,64px)!important;line-height:1.05!important;letter-spacing:-.02em}
.rt-post-dek{max-width:720px;margin:18px 0 0;font-size:19px;line-height:1.6;color:#426471}
.rt-post-meta{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0;font-size:14px;color:#4c6370}
.rt-post-cover{max-width:1240px;margin:0 auto 8px;padding:0 24px}
.rt-post-cover img{width:100%;height:auto;max-height:620px;object-fit:cover;border-radius:18px;display:block}
.rt-post-cover figcaption{margin-top:8px;font-size:13px;color:#4c6370}
.rt-post-layout{max-width:1240px;margin:0 auto;padding:40px 24px 64px;display:grid!important;grid-template-columns:260px minmax(0,720px);gap:64px;justify-content:center;align-items:start}
.rt-post-layout.rt-post-no-toc{grid-template-columns:minmax(0,720px)}
.rt-post-toc{position:sticky;top:110px;max-height:calc(100vh - 140px);overflow:auto}
.rt-post-toc details>summary{list-style:none;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#4c6370;margin-bottom:12px;cursor:default}
.rt-post-toc details>summary::-webkit-details-marker{display:none}
.rt-post-toc nav{display:flex;flex-direction:column;border-left:2px solid #dfe6e2}
.rt-post-toc nav a{display:block;padding:8px 0 8px 16px;margin-left:-2px;border-left:2px solid transparent;font-size:14px;line-height:1.4;color:#426471;text-decoration:none}
.rt-post-toc nav a:hover{color:#102734}
.rt-post-toc nav a.is-active{border-left-color:#1551bd;color:#1551bd;font-weight:600}
.rt-post-body{font-size:18px;line-height:1.75;color:#24404d}
.rt-post-body>*{max-width:720px}
.rt-post-body p{margin:0 0 1.15em}
.rt-post-body h2{margin:2.2em 0 .6em!important;font-size:clamp(26px,2.6vw,34px)!important;line-height:1.2!important;letter-spacing:-.01em;color:#102734;scroll-margin-top:110px}
.rt-post-body h3{margin:1.8em 0 .5em!important;font-size:22px!important;line-height:1.3!important;color:#102734;scroll-margin-top:110px}
.rt-post-body ul,.rt-post-body ol{margin:0 0 1.2em;padding-left:1.3em}
.rt-post-body li{margin:.35em 0}
.rt-post-body a{color:#1551bd;text-decoration:underline;text-underline-offset:3px}
.rt-post-body strong{color:#102734}
.rt-post-body img{max-width:100%;height:auto;border-radius:14px}
.rt-post-body figure{margin:1.8em 0}
.rt-post-body figcaption{font-size:14px;color:#4c6370;margin-top:8px}
.rt-post-body blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:3px solid #1551bd;font-size:20px;color:#102734}
.rt-post-body table{width:100%;border-collapse:collapse;font-size:15px;margin:1.4em 0;display:block;overflow-x:auto}
.rt-post-body th,.rt-post-body td{border:1px solid #d9dfda;padding:10px 12px;text-align:left}
.rt-post-tags{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 0}
.rt-post-tags a{padding:6px 12px;border-radius:999px;background:#eef3f9;color:#1551bd;font-size:14px;text-decoration:none}
.rt-post-share{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:32px 0 0;padding:20px 0;border-top:1px solid #d9dfda;border-bottom:1px solid #d9dfda;font-size:14px}
.rt-post-share span{margin-right:auto;font-weight:600;color:#102734}
.rt-post-share a,.rt-post-share button{padding:8px 14px;border:1px solid #d6dfdb;border-radius:999px;background:#fff;color:#102734;font:inherit;text-decoration:none;cursor:pointer}
.rt-post-share a:hover,.rt-post-share button:hover{border-color:#1551bd;color:#1551bd}
.rt-post-cta{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;margin:40px 0 0;padding:28px;border-radius:18px;background:#14283a;color:#fff}
.rt-post-cta-eyebrow{display:block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#a6c6ff;margin-bottom:8px}
.rt-post-cta h2{margin:0 0 8px!important;font-size:26px!important;line-height:1.2!important;color:#fff}
.rt-post-cta p{margin:0;color:#c7d3dc;font-size:15px;line-height:1.6}
.rt-post-cta-actions{display:flex;flex-direction:column;align-items:stretch;gap:12px;text-align:center}
.rt-post-cta-link{color:#fff!important;font-weight:500;text-decoration:none}
.rt-post-related{max-width:1240px;margin:0 auto;padding:16px 24px 80px}
.rt-post-related h2{margin:0 0 20px!important;font-size:clamp(26px,2.6vw,34px)!important}
.rt-post-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.rt-post-card{display:flex;flex-direction:column;background:#fff;border:1px solid #dfe6e2;border-radius:16px;overflow:hidden;text-decoration:none!important;color:#102734;transition:box-shadow .2s,transform .2s}
.rt-post-card:hover{box-shadow:0 12px 30px rgba(16,39,52,.1);transform:translateY(-2px)}
.rt-post-card img,.rt-post-card-ph{width:100%;aspect-ratio:16/10;object-fit:cover;display:block;background:#e6ece8}
.rt-post-card-body{display:flex;flex-direction:column;gap:6px;padding:16px 18px 20px}
.rt-post-card-body small{color:#4c6370;font-size:13px}
.rt-post-card-body strong{font-size:18px;line-height:1.35}
@media (max-width:980px){.rt-post-layout{grid-template-columns:minmax(0,1fr);gap:24px;padding-top:24px}.rt-post-toc{position:static;max-height:none;overflow:visible;background:#fff;border:1px solid #dfe6e2;border-radius:14px;padding:14px 18px}.rt-post-toc details>summary{margin:0;cursor:pointer;display:flex;justify-content:space-between}.rt-post-toc details>summary:after{content:"+";font-size:18px;line-height:1;color:#1551bd}.rt-post-toc details[open]>summary:after{content:"\2212"}.rt-post-toc details[open]>summary{margin-bottom:12px}.rt-post-related-grid{grid-template-columns:1fr 1fr}.rt-post-cta{grid-template-columns:1fr}}
@media (max-width:640px){.rt-post-header{padding:32px 16px 20px}.rt-post-cover,.rt-post-layout,.rt-post-related{padding-left:16px;padding-right:16px}.rt-post-body{font-size:17px}.rt-post-related-grid{grid-template-columns:1fr}.rt-post-share span{flex-basis:100%}}
@media (prefers-reduced-motion:reduce){.rt-read-progress span,.rt-post-card{transition:none}}