.premium-layout{display:grid;grid-template-columns:238px minmax(0,1fr);gap:28px;align-items:start}.premium-nav{position:sticky;top:92px;padding:18px 12px;border:1px solid var(--line);border-radius:22px;background:var(--white);box-shadow:0 14px 36px #183e6610;display:flex;flex-direction:column;gap:5px}.premium-nav button{background:transparent;text-align:left;border-radius:12px;padding:12px 14px;color:var(--muted);font-weight:650;min-height:44px}.premium-nav button:hover,.premium-nav button.is-active{background:var(--blue2);color:var(--blue)}.premium-nav button.is-active{box-shadow:inset 3px 0 var(--blue)}.nav-caption{font-size:10px;letter-spacing:.14em;color:var(--muted);font-weight:800;margin:12px 14px 6px}.premium-main{min-width:0}.premium-banner{padding:32px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(130deg,var(--blue2),var(--white));margin-bottom:24px}.premium-banner h2{font-size:clamp(24px,3vw,34px);letter-spacing:-1px;line-height:1.2;max-width:640px;margin:18px 0}.premium-banner p{max-width:650px;color:var(--muted)}.premium-session{background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:14px;padding:18px;display:flex;align-items:center;justify-content:space-between;text-align:left;gap:18px;width:100%}.premium-session small{display:block;margin-top:5px;color:var(--muted)}.premium-session:hover{border-color:var(--blue);background:var(--blue2)}.voices{padding:44px 0}.voices h2{font-size:clamp(26px,4vw,38px);letter-spacing:-1px;margin:8px 0 24px}.voice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(290px,100%),1fr));gap:20px}.voice{margin:0;padding:28px;border:1px solid var(--line);border-radius:22px;background:var(--white);box-shadow:0 12px 36px #173c6610;display:flex;flex-direction:column;height:100%}.voice blockquote{margin:12px 0 24px;font-size:17px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.voice .quote{font:bold 44px Georgia;color:var(--blue);height:30px}.voice footer{margin-top:auto}.voice strong{display:block}.voice .context{border-top:1px solid var(--line);margin-top:18px;padding-top:14px;font-size:13px;color:var(--muted)}.voice-label{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:800;color:var(--blue)}#sec-new-codes pre{white-space:pre-wrap;overflow-wrap:anywhere}.premium-main .fields{margin-top:0}.premium-main .row{flex-wrap:wrap}button:focus-visible,a:focus-visible{outline:3px solid #4b96ff;outline-offset:3px}@media(max-width:850px){.premium-layout{grid-template-columns:1fr;gap:18px}.premium-nav{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:12px}.premium-nav .nav-caption{grid-column:1/-1}.premium-nav button{font-size:13px;padding:10px}.premium-banner{padding:24px}.premium-main .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media print{body>*{display:none}}
.r47-code{display:block;color:var(--muted);font-size:12px;font-weight:400;margin-top:6px}.content-table td,.content-table th{vertical-align:top}.answer-text{white-space:pre-wrap;overflow-wrap:anywhere}

/* Independent navigation scroll; preserve item size when height is constrained. */
.premium-nav{max-height:calc(100vh - 112px);max-height:calc(100dvh - 112px);overflow-y:auto;overflow-x:hidden;overscroll-behavior-y:contain;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:var(--muted) transparent;scroll-padding-block:16px}.premium-nav>*{flex-shrink:0}.premium-nav::-webkit-scrollbar{width:7px}.premium-nav::-webkit-scrollbar-thumb{background:#9aaabd;border-radius:8px}.premium-nav::-webkit-scrollbar-track{background:transparent}@media(max-width:850px){.premium-nav{max-height:50vh;max-height:50dvh;scroll-padding-block:12px}}