.topics-page{background:var(--muted)}.topics-main{width:min(100% - 2 * var(--page-padding),1240px);margin-inline:auto;padding:clamp(54px,7vw,100px) 0 var(--section-space)}.topics-heading{max-width:850px;margin:0 auto 42px;text-align:center}.topics-eyebrow{margin:0 0 14px;color:var(--brand);font-family:var(--font-georgia);font-size:14px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.topics-heading h1{margin:0;font-size:clamp(40px,6vw,70px);font-weight:400;line-height:1;letter-spacing:-.035em}.topics-heading>p:last-child{margin:20px 0 0;color:#555;font-size:clamp(17px,1.7vw,21px);line-height:1.5}.topics-browser{min-width:0}.division-tabs{display:flex;gap:clamp(20px,4vw,56px);overflow-x:auto;border-bottom:1px solid #c9c9c9}.division-tabs button{flex:0 0 auto;padding:16px 18px;border:0;border-bottom:4px solid transparent;background:none;color:#545454;font:600 clamp(18px,2vw,24px)/1.25 var(--font-serif);cursor:pointer}.division-tabs button[aria-selected=true]{border-bottom-color:var(--brand);color:var(--brand)}.division-tabs button span{font-size:.78em}.topics-sticky-nav{position:sticky;top:82px;z-index:10;background:var(--muted)}.senior-groups{display:flex;gap:10px;overflow-x:auto;padding:14px 0;background:var(--muted);scrollbar-width:none}.senior-groups::-webkit-scrollbar{display:none}.senior-groups[hidden]{display:none}.senior-groups button{flex:0 0 auto;padding:9px 15px;border:1px solid #c9c9c9;border-radius:999px;background:#fff;color:#444;font:600 14px/1.2 var(--font-serif);cursor:pointer}.senior-groups button[aria-current=true]{border-color:var(--brand);color:var(--brand)}.topics-status{padding:14px 0;color:#555;font-size:15px}.topics-status:empty{display:none}.topics-status.is-error{color:#8d001b}.topics-content{min-width:0}.topic-group{scroll-margin-top:14rem;margin:34px 0 48px}.topic-group h2{margin:0 0 20px;padding-bottom:12px;border-bottom:1px solid #c9c9c9;color:var(--brand);font-size:clamp(25px,3vw,34px);font-weight:400;line-height:1.2}.topic-grid{display:grid;grid-template-columns:1fr;gap:20px}.topic-card{padding:clamp(22px,3vw,34px);border:1px solid #ddd;border-top:4px solid var(--brand);background:#fff;box-shadow:0 4px 18px #0000000a}.topic-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.topic-copy-wrap{position:relative;flex:0 0 auto}.topic-tags{display:flex;flex-wrap:wrap;gap:8px}.topic-tag{padding:6px 11px;border:1px solid #e5bdbc;border-radius:999px;background:var(--muted);color:#444;font:700 12px/1.2 var(--font-georgia)}.topic-card h3{margin:14px 0 24px;font-size:clamp(23px,2.5vw,31px);font-weight:400;line-height:1.2}.topic-copy{flex:0 0 auto;padding:8px 11px;border:1px solid #ddd;background:#fff;color:var(--brand);font:600 14px var(--font-serif);cursor:pointer}.topic-copy[data-copy-code]{display:grid;place-items:center;width:34px;height:34px;padding:6px;border:0;background:transparent}.topic-copy[data-copy-code] svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.topic-copy:hover{border-color:var(--brand)}.topic-copy-status{position:absolute;top:calc(100% + 5px);right:0;z-index:2;padding:5px 9px;border:1px solid #ddd;background:#fff;color:#333;font-size:13px;line-height:1.3;white-space:nowrap;box-shadow:0 3px 10px #0000001a}.topic-copy-status:empty{display:none}.topic-field{margin-top:18px}.topic-field h4{margin:0 0 8px;color:var(--black);font:700 13px/1.4 var(--font-georgia);letter-spacing:.07em;text-transform:uppercase}.topic-field p,.topic-field li{margin:0;color:#454545;font-size:20px;line-height:1.5}.topic-field ul{margin:0;padding-left:22px}.topic-field li+li{margin-top:8px}.topic-hands-on{margin-top:18px!important;padding-top:14px;border-top:1px solid #e2e2e2}.skeleton-list{display:grid;gap:20px}.topic-skeleton{display:grid;gap:16px;min-height:220px;padding:30px;border:1px solid #e3e3e3;background:#fff}.topic-skeleton i{display:block;height:16px;border-radius:3px;background:linear-gradient(90deg,#eee 25%,#f7f7f7 38%,#eee 62%);background-size:400% 100%;animation:topic-shimmer 1.4s ease infinite}.topic-skeleton i:first-child{width:34%;height:24px}.topic-skeleton i:nth-child(2){width:78%;height:30px}.topic-skeleton i:nth-child(3){width:94%}.topic-skeleton i:nth-child(4){width:67%}@keyframes topic-shimmer{0%{background-position:100% 0}to{background-position:0 0}}@media(max-width:1024px){.topics-sticky-nav{top:72px}}@media(max-width:600px){.topics-main{width:calc(100% - 40px);padding-top:46px}.topics-heading{margin-bottom:32px;text-align:left}.division-tabs{gap:12px}.division-tabs button{font-size:18px}.division-tabs button span{display:block;margin-top:4px}.senior-groups{margin-inline:-20px;padding-inline:20px}.topic-card{padding:22px 18px}.topic-card h3{font-size:24px}.topic-field p,.topic-field li{font-size:18px}}.topics-empty{margin:28px 0;padding:28px;border:1px solid #ddd;background:#fff;color:#555;font-size:18px;text-align:center}