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4%,rgba(59,130,246,.2),transparent 62%),radial-gradient(560px 440px at 94% 22%,rgba(168,85,247,.16),transparent 62%),radial-gradient(560px 440px at 20% 62%,rgba(20,184,166,.12),transparent 62%),radial-gradient(620px 460px at 86% 90%,rgba(244,114,62,.1),transparent 62%)}.ar-hero{padding:48px 0 8px}.ar-h1{margin:0 0 12px;font-family:var(--font-display),var(--font-sans),system-ui,sans-serif;font-size:clamp(32px,5vw,56px);font-weight:700;line-height:1.06;letter-spacing:-.025em;color:hsl(var(--foreground))}.ar-lede{margin:0 0 24px;max-width:620px;font-family:var(--font-serif),Georgia,serif;font-size:17px;line-height:1.6;color:hsl(var(--foreground-muted))}.ar-search{display:flex;align-items:center;gap:10px;max-width:520px;padding:5px 5px 5px 16px;border-radius:999px;background:var(--g-bg);border:1px solid var(--g-line);box-shadow:inset 0 1px 0 var(--g-hi),var(--g-shadow);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);color:hsl(var(--foreground-subtle))}.ar-search:focus-within{border-color:hsl(var(--primary))}.ar-search input{flex:1;min-width:0;padding:8px 0;border:0;outline:0;background:transparent;font-size:14px;color:hsl(var(--foreground))}.ar-search button{padding:8px 18px;border:0;border-radius:999px;cursor:pointer;font-size:13px;font-weight:600;color:#fff;background:linear-gradient(135deg,#216be9,#5764c5)}.ar-wrap{padding-top:26px;padding-bottom:60px}.ar-chips{position:relative;display:flex;flex-wrap:wrap;gap:8px}.ar-chip{display:inline-flex;align-items:center;gap:8px;padding:9px 12px 9px 14px;border-radius:999px;text-decoration:none;font-size:13px;font-weight:600;white-space:nowrap;color:var(--ar-text);background:var(--g-bg);border:1px solid var(--g-line);box-shadow:inset 0 1px 0 var(--g-hi);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),color 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h2{margin:0;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.ar-desk-head button,.ar-desk-head h2{font-size:12px;color:hsl(var(--foreground-muted))}.ar-desk-head button{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;border-radius:999px;border:1px solid var(--g-line);background:var(--g-bg);cursor:pointer}.ar-desk-head button:hover{color:hsl(var(--primary))}.ar-desk-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}.ar-paper{position:relative;display:flex;flex-direction:column;gap:6px;padding:14px 16px 13px;border-radius:18px;text-decoration:none;overflow:hidden;background:var(--g-bg);border:1px solid var(--g-line);box-shadow:inset 0 1px 0 var(--g-hi),var(--g-shadow);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);transition:transform .3s var(--ease)}.ar-paper:before{content:"";position:absolute;right:-40px;top:-50px;width:140px;height:140px;border-radius:50%;background:radial-gradient(closest-side,color-mix(in srgb,var(--c) 30%,transparent),transparent);pointer-events:none}.ar-paper:hover{transform:translateY(-3px)}.ar-paper:focus-visible{outline:2px solid hsl(var(--primary));outline-offset:2px}.ar-paper-course{position:relative;font-size:10.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--c)}.ar-paper-title{font-family:var(--font-serif),Georgia,serif;font-size:15.5px;font-weight:600;line-height:1.3;color:var(--ar-text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.ar-paper-bar,.ar-paper-title{position:relative;overflow:hidden}.ar-paper-bar{height:4px;border-radius:2px;background:color-mix(in srgb,var(--c) 18%,transparent)}.ar-paper-bar span{display:block;height:100%;border-radius:2px;background:linear-gradient(90deg,var(--c),color-mix(in srgb,var(--c) 60%,#fff))}.ar-paper-go{position:relative;display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:600;color:hsl(var(--primary))}.ar-summary{margin:24px 0 16px;font-size:13px;color:hsl(var(--foreground-muted))}.ar-bento{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:minmax(236px,auto);grid-auto-flow:dense;gap:14px}.ar-card{position:relative;min-width:0;animation:ar-rise .6s var(--ease) both;animation-delay:calc(var(--i) * 40ms)}.ar-card[data-shape=hero]{grid-column:span 2;grid-row:span 2}.ar-card[data-shape=wide]{grid-column:span 2}.ar-card[data-shape=banner]{grid-column:span 4}@keyframes ar-rise{0%{opacity:0;transform:translateY(22px) scale(.98)}to{opacity:1;transform:none}}.ar-a{position:relative;display:flex;flex-direction:column;gap:10px;height:100%;padding:20px 20px 16px;overflow:hidden;border-radius:24px;text-decoration:none;color:var(--ar-text);isolation:isolate;background:var(--g-bg);border:1px solid 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var(--ease),opacity .4s}.ar-a:hover .ar-mark{transform:rotate(-8deg) scale(1.08);opacity:.14}.ar-row{display:flex;justify-content:space-between;gap:8px;min-width:0}.ar-pill,.ar-row{align-items:center}.ar-pill{display:inline-flex;gap:6px;max-width:100%;padding:4px 10px 4px 8px;border-radius:999px;font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--c);background:color-mix(in srgb,var(--c) 12%,transparent)}.ar-pill-t{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ar-new{flex:none;padding:3px 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.ar-a{color:#fff;border-color:transparent;background:linear-gradient(140deg,var(--c) 0,color-mix(in srgb,var(--c) 62%,#3b1d8f) 55%,color-mix(in srgb,var(--c) 40%,#0b1020) 100%);box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 26px 44px -26px var(--c);backdrop-filter:none;-webkit-backdrop-filter:none}.ar-card[data-tone=grad] .ar-a:before{background:radial-gradient(closest-side,rgba(255,255,255,.26),transparent)}.ar-card[data-tone=grad] .ar-title{color:#fff;text-shadow:0 1px 12px rgba(0,0,0,.25)}.ar-card[data-tone=grad] .ar-ex,.ar-card[data-tone=grad] .ar-foot{color:rgba(255,255,255,.82)}.ar-card[data-tone=grad] .ar-pill{color:#fff;background:rgba(255,255,255,.18)}.ar-card[data-tone=grad] .ar-mark{color:#fff;opacity:.13}.ar-card[data-tone=grad] .ar-go{color:#fff;background:rgba(255,255,255,.2)}.ar-card[data-tone=grad] .ar-a:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 34px 52px -24px var(--c)}.ar-card[data-tone=grad] .ar-a:hover .ar-go{color:var(--c);background:#fff}.ar-card[data-tone=grad] .ar-new{background:#fff;color:#be185d}@media (max-width:1023px){.ar-bento{grid-template-columns:repeat(2,minmax(0,1fr))}.ar-card[data-shape=banner]{grid-column:span 2}.ar-card[data-shape=banner] .ar-a{display:flex}}@media (max-width:639px){.ar-bento{grid-template-columns:minmax(0,1fr);grid-auto-rows:auto;gap:12px}.ar-card[data-shape]{grid-column:auto;grid-row:auto}.ar-a{padding:18px 18px 14px;border-radius:22px}.ar-card[data-shape=hero] .ar-a{padding:22px 20px 16px}.ar-card[data-shape=hero] .ar-title{font-size:25px}.ar-hero{padding:34px 0 4px}.ar-chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;margin:0 -16px;padding:4px 16px 6px}.ar-chips::-webkit-scrollbar{display:none}}.ar-empty{flex-direction:column;gap:12px;padding:56px 20px;border-radius:24px;text-align:center;color:hsl(var(--foreground-muted));border:1px dashed 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