.rs{max-width:1080px;padding-top:12px}.rs-eyebrow{letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 6px;font-size:12px;font-weight:600}.rs-head{max-width:760px;margin:16px 0 32px}.rs .rs-title{letter-spacing:-.035em;text-transform:none;margin:0;font-size:clamp(2rem,4.4vw,3.2rem);line-height:1.02}.rs-lede{color:#4a4741;margin:14px 0 0;font-size:17px;line-height:1.55}.rs-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}.rs-card{border:1px solid var(--line);background:#fffdf8;border-radius:12px;flex-direction:column;padding:22px 22px 18px;transition:border-color .15s,box-shadow .15s;display:flex}.rs-card:hover{border-color:#c9c3b7;box-shadow:0 6px 24px #1414140f}.rs-card-top{justify-content:space-between;align-items:center;display:flex}.rs-n{color:var(--red);font-family:IBM Plex Mono,ui-monospace,monospace;font-size:13px;font-weight:500}.rs-date{color:var(--muted);font-size:13px}.rs .rs-card h2{letter-spacing:-.025em;margin:10px 0 6px;font-size:1.28rem;line-height:1.22}.rs-summary{color:var(--muted);margin:0;font-size:15px;line-height:1.5}.rs-points{flex:1;align-content:start;gap:9px;margin:16px 0 0;padding:0;list-style:none;display:grid}.rs-points li{color:#2c2a26;padding-left:18px;font-size:14.5px;line-height:1.5;position:relative}.rs-points li:before{content:"";background:var(--gold);border-radius:50%;width:6px;height:6px;position:absolute;top:.62em;left:2px}.rs-foot{border-top:1px solid #ebe6da;justify-content:space-between;align-items:center;gap:12px;margin-top:18px;padding-top:14px;display:flex}.rs-tags{flex-wrap:wrap;gap:6px;display:flex}.rs-tags span{color:var(--muted);background:#ebe6da;border-radius:99px;padding:2px 8px;font-size:12px}.rs-src-btn{color:var(--ink);border:1.5px solid var(--ink);cursor:pointer;background:0 0;border-radius:8px;flex-shrink:0;align-items:center;gap:8px;min-height:38px;padding:0 14px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.rs-src-btn b{background:var(--ink);color:#fff;text-align:center;border-radius:99px;min-width:22px;padding:1px 7px;font-size:12px}.rs-src-btn:hover{background:var(--ink);color:#fff}.rs-src-btn:hover b{color:var(--ink);background:#fff}.rs-src-btn:focus-visible,.rs-close:focus-visible,.rs-sources a:focus-visible{outline:2px solid var(--red);outline-offset:2px}.rs-modal{width:min(680px,100vw - 32px);max-height:min(80vh,760px);color:var(--ink);background:#fffdf8;border:0;border-radius:14px;padding:0;box-shadow:0 24px 80px #00000047}.rs-modal::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#1414148c}.rs-modal[open]{animation:.16s ease-out rs-in}@keyframes rs-in{0%{opacity:0;transform:translateY(8px)scale(.99)}to{opacity:1;transform:none}}.rs-modal-body header{background:#fffdf8;border-bottom:1px solid #ebe6da;justify-content:space-between;align-items:flex-start;gap:16px;padding:22px 24px 16px;display:flex;position:sticky;top:0}.rs-modal h2{letter-spacing:-.02em;margin:0;font-size:1.2rem;line-height:1.25}.rs-close{cursor:pointer;background:#ebe6da;border:0;border-radius:8px;flex-shrink:0;width:36px;height:36px;font-size:22px;line-height:1}.rs-close:hover{background:#ddd6c8}.rs-sources{counter-reset:src;margin:0;padding:8px 12px 16px;list-style:none}.rs-sources li{counter-increment:src}.rs-sources a{border-radius:8px;grid-template-columns:28px 1fr;gap:2px 8px;padding:12px;text-decoration:none;display:grid}.rs-sources a:before{content:counter(src);color:var(--muted);grid-row:span 2;padding-top:1px;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:13px}.rs-sources a:hover{background:#f3efe6}.rs-src-label{font-size:14.5px;font-weight:500;line-height:1.4}.rs-src-host{color:var(--red);font-size:13px;font-weight:600}@media (width<=900px){.rs{padding-left:16px;padding-right:16px}.rs-list{grid-template-columns:1fr}}@media (width<=520px){.rs-foot{flex-direction:column;align-items:stretch}.rs-src-btn{justify-content:center}.rs-modal{max-height:88vh}}@media (prefers-reduced-motion:reduce){.rs-card,.rs-modal[open]{transition:none;animation:none}}.rs-measure,.rs-sources-wrap{margin-top:56px}.rs .rs-h2{letter-spacing:-.03em;margin:0;font-size:1.7rem;line-height:1.1}.rs-lede.small{color:var(--muted);font-size:14px}.rs-group{margin-top:24px}.rs-group h3{letter-spacing:-.02em;margin:0 0 8px;font-size:1.05rem}.rs-rules{border-collapse:collapse;border:1px solid var(--line);background:#fffdf8;border-radius:10px;width:100%;font-size:13.5px;overflow:hidden}.rs-rules th{text-align:left;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:#f8f5ee;padding:10px 12px;font-size:11.5px;font-weight:600}.rs-rules td{vertical-align:top;border-top:1px solid #ebe6da;padding:10px 12px;line-height:1.45}.rs-rules td:first-child{width:28%;font-weight:600}.rs-rules td:nth-child(2){color:#3a3833;width:42%}.rs-src{color:var(--muted);font-size:12.5px}.rs-ev{white-space:nowrap;border-radius:99px;padding:2px 8px;font-size:11.5px;font-weight:700;display:inline-block}.rs-ev.documented{color:#1f5f8f;background:#e2eef7}.rs-ev.measured{color:#1b7a44;background:#e3f3e9}.rs-ev.heuristic{color:var(--muted);background:#ebe6da}.rs-primary{gap:8px;margin:16px 0 0;padding-left:22px;font-size:14.5px;line-height:1.45;display:grid}.rs-primary a{color:var(--ink);text-underline-offset:3px;-webkit-text-decoration:underline #c9c3b7;text-decoration:underline #c9c3b7}.rs-primary span{color:var(--red);margin-left:8px;font-size:12.5px;font-weight:600}@media (width<=760px){.rs-rules,.rs-rules thead,.rs-rules tbody,.rs-rules tr,.rs-rules td{width:auto;display:block}.rs-rules thead{display:none}.rs-rules tr{border-top:1px solid #ebe6da;padding:8px 0}.rs-rules td{border:0;padding:4px 12px}.rs-rules td:first-child,.rs-rules td:nth-child(2){width:auto}}