+ grid-column-gap: vars.$xl;
+ position: relative;
+}
+.tri-layout-sides {
+ grid-column-start: a;
+ grid-column-end: c;
+ grid-row: 1;
+ min-width: 0;
+ z-index: 4;
+}
+.tri-layout-sides-content {
+ display: grid;
+ grid-template-areas: "a b c";
+ grid-template-columns: 1fr 4fr 1fr;
+ height: 100%;
+}
+.tri-layout-middle {
+ grid-area: b;
+ padding-top: vars.$m;
+ min-width: 0;
+ z-index: 5;
+}
+.tri-layout-right {
+ grid-area: c;
+ min-width: 0;
+}
+.tri-layout-left {
+ grid-area: a;
+ min-width: 0;
+}
+
+@include mixins.larger-than(vars.$bp-xxl) {
+ .tri-layout-left-contents, .tri-layout-right-contents {
+ padding: vars.$xl vars.$m;
+ position: sticky;
+ top: 0;
+ max-height: 100vh;
+ min-height: 50vh;
+ overflow-y: scroll;
+ overflow-x: hidden;
+ height: 100%;
+ scrollbar-width: none;
+ -ms-overflow-style: none;
+ &::-webkit-scrollbar {
+ display: none;
+ }