.two-pane-shell{--th-shell-stage-min:480px;--th-shell-stage-max:720px;grid-template-columns:minmax(var(--th-shell-stage-min), clamp(var(--th-shell-stage-min), 40%, var(--th-shell-stage-max))) 1fr;background:var(--tds2-color-bg-default);width:100%;height:100%;display:grid;position:relative;overflow:hidden}@media (min-width:1920px){.two-pane-shell{grid-template-columns:minmax(var(--th-shell-stage-min), clamp(var(--th-shell-stage-min), 36%, var(--th-shell-stage-max))) 1fr}}.two-pane-shell__skip{top:var(--tds2-spacing-2);left:var(--tds2-spacing-2);z-index:100;padding:var(--tds2-spacing-2) var(--tds2-spacing-4);border-radius:var(--tds2-radius-lg);background:var(--tds2-color-bg-default);color:var(--tds2-color-text-link);font-size:var(--tds2-font-size-sm);font-weight:var(--tds2-font-weight-bold);box-shadow:var(--tds2-elevation-2);transition:transform var(--tds2-transition-fast);position:fixed;transform:translateY(-200%)}.two-pane-shell__skip:focus-visible{outline:var(--tds2-a11y-outline-focus);outline-offset:2px;transform:translateY(0)}.two-pane-shell__stage{height:calc(100% - var(--th-shell-nav-h) - var(--th-shell-footer-h));flex-direction:column;min-width:0;margin-block-start:var(--th-shell-nav-h);display:flex;position:sticky;top:0;overflow:hidden}@media (max-height:800px){.two-pane-shell__stage{overflow-y:auto}}.two-pane-shell__desk{min-width:0;height:100%;padding-block-start:var(--th-shell-nav-h);padding-block-end:var(--th-shell-footer-h);overflow-y:auto;container-type:inline-size}.two-pane-shell__desk:focus-visible{outline:var(--tds2-a11y-outline-focus);outline-offset:-2px}.two-pane-shell__desk-inner{padding-inline:var(--tds2-spacing-10);padding-block:var(--tds2-spacing-8)}@media (prefers-reduced-motion:reduce){.two-pane-shell,.two-pane-shell__stage,.two-pane-shell__desk{scroll-behavior:auto}}@media (max-width:1023px){.two-pane-shell{height:auto;display:block;overflow:visible}.two-pane-shell__stage{height:auto;position:static;overflow:visible}.two-pane-shell__desk{height:auto;padding-block-end:0;overflow:visible;container-type:normal}}