@media (max-width:899px){.cl-page .cl-header{position:-webkit-sticky;position:sticky;top:var(--m-top-offset,calc(var(--m-top-h) + env(safe-area-inset-top, 0px)));z-index:20;padding:0;background:color-mix(in srgb,var(--bg) 92%,transparent);-webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4);transition:transform .22s var(--ease-snap),top .22s var(--ease-snap)}html[data-m-chrome=collapsed] .cl-page .cl-header:not(:has(:focus-visible)){top:calc(var(--m-top-h) + var(--m-safe-top, env(safe-area-inset-top, 0px)));transform:translateY(calc(-100% - var(--m-top-h) - var(--m-safe-top, env(safe-area-inset-top, 0px))))}.cl-page .cl-header__inner{gap:var(--m-space-1);padding-top:var(--m-space-2);padding-bottom:2px}.cl-page .cl-controls{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:var(--m-space-2);margin-bottom:0}.cl-page .cl-search{flex:1 1 auto;min-width:0}.cl-page .cl-search__input{height:44px;font-size:16px;border-radius:var(--m-radius-sm);background:var(--card);padding:0 2.75rem 0 2.6rem}.cl-page .cl-search__input:focus{background:var(--card)}.cl-page .cl-search__input::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none;display:none}.cl-page .cl-search__icon{left:.85rem;font-size:1.05rem}.cl-page .cl-search__clear{position:absolute;top:0;right:0;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:none;border-radius:var(--m-radius-sm);background:none;color:var(--muted);cursor:pointer;-webkit-tap-highlight-color:transparent}.cl-page .cl-search__clear:active{color:var(--text)}.cl-page .cl-advanced-filter-toggle{order:1;position:relative;flex:0 0 44px;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;border:1px solid var(--line);border-radius:var(--m-radius-sm);background:var(--card);color:var(--text);font-size:0;letter-spacing:0;-webkit-tap-highlight-color:transparent}.cl-page .cl-advanced-filter-toggle:before{content:"";width:18px;height:14px;background:linear-gradient(currentColor,currentColor) 50% 0 /18px 2px no-repeat,linear-gradient(currentColor,currentColor) 50% 6px /12px 2px no-repeat,linear-gradient(currentColor,currentColor) 50% 12px /6px 2px no-repeat}.cl-page .cl-advanced-filter-toggle.is-active{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,var(--line));background:var(--accent-soft)}.cl-page .cl-filter-badge{position:absolute;top:-6px;right:-6px;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--accent);color:var(--bg);box-shadow:0 0 0 2px var(--bg);font-size:11px;font-weight:800;line-height:18px;text-align:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.cl-page .cl-owned-toggle,.cl-page .cl-shuffle-toggle{display:none}.cl-page .cl-tabs{gap:var(--m-space-2);border-top:none;padding:0 var(--m-space-4);margin-inline:calc(-1 * var(--m-space-4));scroll-padding-inline:var(--m-space-4)}.cl-page .cl-tab-wrap{scroll-snap-align:start}.cl-page .cl-tab{position:relative;z-index:0;display:inline-flex;align-items:center;height:44px;min-height:44px;padding:0 .9rem;border:none;background:none;color:var(--muted);font-size:.7rem;letter-spacing:.08em;-webkit-tap-highlight-color:transparent}.cl-page .cl-tab:before{content:"";position:absolute;inset:4px 0;z-index:-1;border:1px solid var(--line);border-radius:999px;background:var(--card)}.cl-page .cl-tab.is-active{color:var(--accent)}.cl-page .cl-tab.is-active:before{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}.cl-page .cl-tab:focus-visible{outline:none}.cl-page .cl-tab:focus-visible:before{box-shadow:0 0 0 2px var(--accent)}.cl-page .cl-tab--has-sub{padding-right:.9rem}.cl-page .cl-drilldown,.cl-page .cl-subtabs,.cl-page .cl-tab-dropdown,.cl-page .cl-tab__caret{display:none}.cl-page .cl-fsheet{overflow:hidden;padding-bottom:0}.cl-page .cl-fsheet__head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--m-space-3);padding:0 var(--m-space-2) var(--m-space-2)}.cl-page .cl-fsheet__title{margin:0;font-size:var(--m-font-title);font-weight:700;color:var(--text)}.cl-page .cl-fsheet__count{font-size:var(--m-font-caption);font-weight:700;color:var(--accent)}.cl-page .cl-fsheet__body{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding-bottom:var(--m-space-3)}.cl-page .cl-fsheet__label{display:flex;align-items:center;gap:var(--m-space-2);margin:var(--m-space-4) var(--m-space-2) var(--m-space-1);font-size:var(--m-font-micro);font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.cl-page .cl-fsheet__label:first-child{margin-top:var(--m-space-1)}.cl-page .cl-fsheet__list{display:flex;flex-direction:column;gap:2px;margin:0;padding:0;list-style:none}.cl-page .cl-fsheet__list--nested{margin:2px 0 var(--m-space-1) var(--m-space-4);padding-left:var(--m-space-2);border-left:1px solid var(--line)}.cl-page .cl-fsheet__back,.cl-page .cl-fsheet__row{display:flex;align-items:center;gap:var(--m-space-3);width:100%;min-height:48px;padding:0 var(--m-space-3);border:1px solid transparent;border-radius:var(--m-radius-sm);background:none;color:var(--text);font:inherit;font-size:var(--m-font-caption);font-weight:700;letter-spacing:.06em;text-transform:uppercase;text-align:left;cursor:pointer;-webkit-tap-highlight-color:transparent}.cl-page .cl-fsheet__back:active,.cl-page .cl-fsheet__row:active{background:var(--card)}.cl-page .cl-fsheet__row.is-active{color:var(--accent);background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 35%,transparent)}.cl-page .cl-fsheet__back:focus-visible,.cl-page .cl-fsheet__row:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.cl-page .cl-fsheet__query{font-size:var(--m-font-body);font-weight:600;letter-spacing:0;text-transform:none}.cl-page .cl-fsheet__query .cl-fsheet__row-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cl-page .cl-fsheet__back{gap:var(--m-space-1);min-height:44px;padding-left:var(--m-space-1);color:var(--muted);letter-spacing:.02em;text-transform:none;font-size:var(--m-font-body);font-weight:600}.cl-page .cl-fsheet__row-icon{display:inline-flex;flex:none;color:var(--muted)}.cl-page .cl-fsheet__row.is-active .cl-fsheet__row-icon{color:currentColor}.cl-page .cl-fsheet__row-label{flex:1 1 auto;min-width:0}.cl-page .cl-fsheet__row-mark{display:inline-flex;flex:none;color:var(--muted)}.cl-page .cl-fsheet__row.is-active .cl-fsheet__row-mark{color:currentColor}.cl-page .cl-fsheet__row-hint{flex:none;font-size:var(--m-font-micro);font-weight:600;letter-spacing:.04em;text-transform:none;color:var(--muted)}.cl-page .cl-fsheet__switch-track{position:relative;flex:none;width:44px;height:26px;border-radius:999px;background:var(--line);transition:background .18s}.cl-page .cl-fsheet__switch-thumb{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--card);box-shadow:var(--shadow-sm);transition:transform .18s var(--ease-snap)}.cl-page .cl-fsheet__switch[aria-checked=true] .cl-fsheet__switch-track{background:var(--accent)}.cl-page .cl-fsheet__switch[aria-checked=true] .cl-fsheet__switch-thumb{transform:translateX(18px)}.cl-page .cl-fsheet__foot{display:flex;flex:none;gap:var(--m-space-2);padding:var(--m-space-3) 0 calc(var(--m-space-3) + var(--m-safe-bottom, env(safe-area-inset-bottom, 0px)));border-top:1px solid var(--line);background:var(--panel)}.cl-page .cl-fsheet__clear{flex:none;min-height:48px}.cl-page .cl-fsheet__apply{flex:1 1 auto;min-height:48px}.cl-page .cl-body{gap:var(--m-space-5);padding-top:var(--m-space-4)}.cl-page .cl-grid--feed,.cl-page .cl-row-section--course-rail .cl-row-section__grid{grid-template-columns:1fr;gap:var(--m-space-4)}.cl-page .cl-row-section--course-rail .cl-row-section__grid .cl-strip__item--feed-match{max-width:none}.cl-page .cl-strip{gap:var(--m-space-3);scroll-snap-type:x mandatory;scroll-padding-inline:0}.cl-page .cl-strip__item{scroll-snap-align:start}.cl-page .cl-strip__item--feed-match{flex:0 0 84vw;max-width:84vw}.cl-page .cl-strip__item--portrait{flex:0 0 132px}.cl-page .cl-strip__item--channel{flex:0 0 78vw}.cl-page .cl-strip__item--article{flex:0 0 82vw}.cl-page .cl-row-section__rail-wrap>.cl-row-section__arrow,.cl-page .course-card__menu{display:none}.cl-page .cl-row-section__header{gap:var(--m-space-2)}.cl-page .cl-row-section__title{min-width:0}.cl-page .cl-row-section__expand{flex:0 0 auto;min-height:44px;padding:0 1rem;white-space:nowrap}.cl-page .cl-region-picker__button,.cl-page .cl-row-section__refresh{width:44px;height:44px;flex:0 0 auto}.cl-page .cl-show-more-rail__pill{min-height:44px;padding:0 1.15rem}.cl-page .cl-continue__expand{min-height:44px;padding:0 var(--m-space-3)}.cl-page .cl-row-section__title{font-size:.8rem}.cl-page .cl-premium-bar{border-radius:var(--m-radius);padding:var(--m-space-4)}.cl-page .cl-premium-bar__cta{width:100%;min-height:44px}.cl-page .cl-empty{padding:var(--m-space-6) var(--m-space-4)}.cl-page .cl-load .button{width:100%;min-height:48px}}@media (max-width:899px) and (prefers-reduced-motion:reduce){.cl-page .cl-strip{scroll-behavior:auto}.cl-page .cl-fsheet__switch-thumb,.cl-page .cl-fsheet__switch-track,.cl-page .cl-header{transition:none}}