:root{--tx-ink:#151b28;--tx-paper:#e9edf8;--tx-accent:#8194d4}
body.tx-layout-5{background:var(--tx-paper);color:var(--tx-ink)}body.tx-layout-5 header{position:fixed;right:0;top:0;left:auto;width:74px;height:100vh;background:var(--tx-ink);z-index:120}body.tx-layout-5 header nav{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:22px}body.tx-layout-5 header nav a{writing-mode:vertical-rl;color:var(--tx-paper)}body.tx-layout-5 main,body.tx-layout-5 footer{margin-right:74px}body.tx-layout-5 .hero,body.tx-layout-5 .home-hero{min-height:560px;text-align:left;padding:120px 9%;background:var(--tx-paper);color:var(--tx-ink);border-bottom:12px solid var(--tx-accent)}body.tx-layout-5 section{padding:72px 6%}body.tx-layout-5 .video-grid{grid-template-columns:repeat(3,1fr);gap:14px}body.tx-layout-5 .video-card,body.tx-layout-5 article{border-radius:0;border:1px solid var(--tx-ink);box-shadow:none}@media(max-width:760px){body.tx-layout-5 header{position:relative;width:auto;height:auto}body.tx-layout-5 header nav{height:auto;display:flex;flex-direction:row}body.tx-layout-5 header nav a{writing-mode:horizontal-tb}body.tx-layout-5 main,body.tx-layout-5 footer{margin-right:0}}
body.tx-layout-5 .tx-batch-note{max-width:920px;margin:24px auto;padding:20px 24px;border-left:4px solid var(--tx-accent);background:var(--tx-paper);color:var(--tx-ink);line-height:1.9}