._category-list_1ugja_1{position:relative}._category-list_1ugja_1+._category-list_1ugja_1{margin-top:4em}._category-list_1ugja_1 ._category-title_1ugja_7{--sticky-top: calc(var(--global-sticky-top) + var(--container-top-edge));position:sticky;top:var(--sticky-top);z-index:5;display:block;margin:0;padding:0 0 1em;font-size:1.42857143em;line-height:1}._category-list_1ugja_1 ._category-title_1ugja_7:before{content:"";position:absolute;top:-1rem;bottom:0;left:calc(var(--global-edge-safe-distance) * -.5);right:calc(var(--global-edge-safe-distance) * -.5);background:linear-gradient(to top,transparent,var(--theme-color-p-60) 1rem,var(--theme-color-p-90));pointer-events:none}@supports (mask-image: linear-gradient(black,transparent)){._category-list_1ugja_1 ._category-title_1ugja_7:before{top:calc(var(--sticky-top) * -1);background:linear-gradient(to bottom,transparent,transparent var(--global-header-height),var(--global-header-background-color) var(--global-header-height));backdrop-filter:var(--global-header-backdrop-filter);mask-image:linear-gradient(to top,transparent,rgba(0,0,0,.4) 1rem,rgba(0,0,0,.8) 2rem,rgba(0,0,0,.95) 3rem,#000 calc(100% - var(--global-header-height)));left:calc(var(--global-edge-safe-distance) * -.95);right:calc(var(--global-edge-safe-distance) * -.95)}}._category-list_1ugja_1 ._category-title_1ugja_7 ._category-code_1ugja_38,._category-list_1ugja_1 ._category-title_1ugja_7 ._category-opaque-layer_1ugja_39{position:absolute;top:0;left:-.2em;z-index:2;display:block;font-family:var(--font-family-logo);font-size:2.25em;font-weight:300;letter-spacing:.05em;line-height:1;transform:skew(-11deg);transform-origin:0% 100%}._category-list_1ugja_1 ._category-title_1ugja_7 ._category-code_1ugja_38{background:linear-gradient(to bottom,var(--text-color-secondary),transparent 85%);background-clip:text;-webkit-text-fill-color:transparent}._category-list_1ugja_1 ._category-title_1ugja_7 ._typical-aircraft-types_1ugja_58{position:relative;z-index:3;display:block;padding-top:1.6667em;color:var(--text-color-primary);transform:skew(-11deg);transform-origin:0% 100%;text-shadow:0 .1em .15em var(--theme-color)}._category-list_1ugja_1 ._category-title_1ugja_7 ._category-opaque-layer_1ugja_39{z-index:-1;color:var(--theme-color);text-shadow:0 0em .4em var(--theme-color),0 0em .4em var(--theme-color),0 0em .4em var(--theme-color)}._category-list_1ugja_1 ._challenges-list_1ugja_73{position:relative;z-index:1;display:grid;grid-template-columns:repeat(auto-fill,minmax(var(--challenge-list-item-min-width),1fr));grid-template-rows:repeat(1,1fr);gap:1em;margin:0;padding:0 0 1em}.list[data-astro-cid-syoeljys]{--container-top-edge: .5em;margin-top:1em}.sticky-actions[data-astro-cid-syoeljys]{position:sticky;top:calc(var(--global-sticky-top) + var(--container-top-edge) + .5em);left:0;z-index:calc(var(--hero-image-z-index) + 1);margin-top:-4.2em;margin-bottom:4.2em;height:0;display:flex;flex-flow:row nowrap;justify-content:flex-end;display:none}.sticky-actions[data-astro-cid-syoeljys] button[data-astro-cid-syoeljys]{--border-radius: .3333em;padding:0 .5em;color:var(--text-color-primary);background:var(--tag-background-color);border:1px solid var(--tag-border-color);border-radius:var(--border-radius);line-height:calc(1.6667em - 2px);appearance:none;text-decoration:none;display:block;height:2em}.sticky-actions[data-astro-cid-syoeljys] button[data-astro-cid-syoeljys],.sticky-actions[data-astro-cid-syoeljys] button[data-astro-cid-syoeljys][type=button],.sticky-actions[data-astro-cid-syoeljys] button[data-astro-cid-syoeljys][type=submit]{transition:none var(--base-transition-duration);transition-property:color,background-color,border-color,border-width,transform,opacity}.sticky-actions[data-astro-cid-syoeljys] button[data-astro-cid-syoeljys]:hover{background-color:var(--menu-background-color-highlight)}.sticky-actions[data-astro-cid-syoeljys] button[data-astro-cid-syoeljys]:disabled,.sticky-actions[data-astro-cid-syoeljys] button[data-astro-cid-syoeljys][disabled]{opacity:.5;pointer-events:none}.actions[data-astro-cid-syoeljys]{margin-top:2em;margin-bottom:4em;text-align:center}
