.study-section{--study-ink:#292d28;--study-muted:#6c7065;--study-rule:#cfc8b9;--study-paper:#f4f0e7;--study-accent:#84733f;color:var(--study-ink);border:1px solid var(--study-rule);margin:1.8rem 0 2.8rem;background:linear-gradient(125deg,#faf8f060,transparent 70%);overflow-wrap:anywhere}
.study-heading{display:flex;justify-content:space-between;align-items:center;gap:1.4rem;padding:clamp(1.1rem,3vw,2.2rem)}
.study-heading h2{margin:.45rem 0;font-family:inherit;font-size:clamp(1.5rem,3vw,2.4rem);font-weight:400}
.study-heading p{margin:.5rem 0;color:var(--study-muted);line-height:1.7}
.study-kicker{font-size:.68rem;letter-spacing:.15em}.study-crosslink,.study-permalink{color:inherit;text-underline-offset:.3em;font-size:.85rem}
.study-themes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--study-rule)}
.study-themes button{display:flex;align-items:center;gap:1rem;border:0;border-right:1px solid var(--study-rule);border-bottom:1px solid var(--study-rule);border-radius:0;background:transparent;color:inherit;padding:1.1rem;text-align:left;font:inherit;min-height:3.8rem;cursor:pointer}
.study-themes button:nth-child(3n){border-right:0}.study-themes button>span:first-child{font-size:.7rem;opacity:.7}.study-themes button[aria-pressed=true]{background:var(--study-ink);color:var(--study-paper)}.study-themes button:hover:not([aria-pressed=true]){background:#84733f14}
.study-section :is(button,a,input,select,summary):focus-visible{outline:2px solid var(--study-accent);outline-offset:4px}
.study-filters{display:grid;grid-template-columns:1.5fr repeat(3,1fr) auto;gap:1rem;padding:0 clamp(1.1rem,3vw,2.2rem) 1.5rem;align-items:end}
.study-filters label{display:grid;gap:.55rem;min-width:0;font-size:.78rem;color:var(--study-muted)}
.study-filters :is(input,select){min-width:0;width:100%;box-sizing:border-box;font:inherit;color:var(--study-ink);background:#fff5;border:1px solid var(--study-rule);border-radius:0;min-height:2.8rem;padding:.65rem}
.study-filters button{min-height:2.8rem;border:1px solid var(--study-rule);background:transparent;color:inherit;border-radius:0;padding:.65rem;font:inherit;font-size:.8rem;cursor:pointer}
.study-description{margin:1.25rem clamp(1.1rem,3vw,2.2rem);font-size:.9rem;line-height:1.8;color:var(--study-muted)}
.study-results-meta{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin:0 clamp(1.1rem,3vw,2.2rem) 1.2rem;font-size:.7rem;color:var(--study-muted)}.study-count{margin:0}
.study-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--study-rule);align-items:start}
.study-card.restore-card{margin:0;background:transparent;box-shadow:none;border:0;border-radius:0;border-right:1px solid var(--study-rule);border-bottom:1px solid var(--study-rule);min-width:0}
.study-card:nth-child(3n){border-right:0}.study-card>summary{display:block;padding:clamp(1.1rem,2.5vw,1.8rem);list-style:none;cursor:pointer;min-height:13rem}
.study-card>summary::-webkit-details-marker{display:none}.study-card>summary::after{content:'+';display:block;text-align:right;color:var(--study-accent);font-size:1.2rem;margin-top:1rem}
.study-card[open]>summary::after{content:'−'}.study-meta{font-size:.68rem;letter-spacing:.06em;color:var(--study-muted)}.study-card h3{font-family:inherit;font-weight:400;font-size:1.25rem;line-height:1.6;margin:.8rem 0}.study-intro{display:block;font-size:.87rem;line-height:1.85;color:var(--study-muted)}
.study-detail{padding:0 clamp(1.1rem,2.5vw,1.8rem) 1.8rem;font-size:.87rem;line-height:1.85}.study-detail h4{font-size:.75rem;margin:1.4rem 0 .5rem;color:var(--study-accent);font-weight:500}.study-detail p{margin:.5rem 0}.study-detail ul{padding-left:1.2em}.study-detail li+li{margin-top:.6rem}
.study-original{font-style:italic}.study-author{font-size:.78rem;color:var(--study-muted)}
.study-source{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:space-between;align-items:center;color:inherit;padding:.7rem 0;border-top:1px solid var(--study-rule);text-decoration:none}
.study-source>span:first-child{font-size:.7rem;color:var(--study-accent)}.study-source>span:nth-child(2){flex:1;font-size:.85rem}.study-rights{font-size:.72rem;color:var(--study-muted)}.study-permalink{display:inline-block;margin-top:1rem}
.study-empty{grid-column:1/-1;margin:2rem;line-height:1.8}.study-related>summary{display:flex;justify-content:space-between;gap:1rem;padding:1.2rem 1.5rem;cursor:pointer;list-style:none}.study-related[open]>summary{border-bottom:1px solid var(--study-rule)}
@media(max-width:850px){.study-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.study-filters label:first-child{grid-column:1/-1}.study-filters button{grid-column:1/-1}.study-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.study-card:nth-child(3n){border-right:1px solid var(--study-rule)}.study-card:nth-child(2n){border-right:0}.study-card>summary{min-height:11rem}}
@media(max-width:540px){.study-heading{align-items:flex-start;flex-direction:column}.study-themes{grid-template-columns:repeat(2,minmax(0,1fr))}.study-themes button{font-size:.86rem;gap:.6rem;line-height:1.5}.study-themes button:nth-child(3n){border-right:1px solid var(--study-rule)}.study-themes button:nth-child(2n){border-right:0}.study-grid{grid-template-columns:1fr}.study-card.restore-card{border-right:0}.study-card>summary{min-height:0}.study-results-meta{flex-wrap:wrap;gap:.4rem}.study-filters{gap:.75rem}.study-filters :is(input,select){font-size:16px}.study-section{margin:1.2rem 0 2rem}}
@media(prefers-reduced-motion:no-preference){.study-themes button{transition:background-color .16s ease,color .16s ease}}