.bmc{--paper:#faf7ef;--ink:#263c3d;--muted:#4c5e5b;--bronze:#765d35;--line:#c9c5b7;--pale:#eeeade;--white:#fffdf8;background:var(--paper);color:var(--ink);font:17px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;max-width:1600px;margin:0 auto}.bmc *{box-sizing:border-box}.bmc [hidden]{display:none!important}.bmc h1,.bmc h2,.bmc h3{font-family:var(--font-heading-family,Georgia,"Times New Roman",serif);font-weight:400;line-height:1.15;letter-spacing:-.025em;color:var(--ink)}.bmc h1{font-size:clamp(48px,7vw,100.8px);margin:.25em 0}.bmc h2{font-size:32px}.bmc h3{font-size:24px}.bmc p{margin:.8em 0}.bmc a{color:var(--ink);text-underline-offset:.2em}.bmc button,.bmc select,.bmc input{font:inherit;color:var(--ink)}.bmc button,.bmc select{cursor:pointer}.bmc button,.bmc select,.bmc input{border:1px solid #888e82;border-radius:4px;background:var(--white);padding:10.4px 13.6px;min-height:46px}.bmc button:hover,.bmc a:hover{background:var(--pale)}.bmc :focus-visible{outline:3px solid #176a85;outline-offset:4px}.bmc-skip{position:absolute;left:16px;top:-100px;background:white;padding:16px;z-index:9}.bmc-skip:focus{top:16px}.bmc-mast{padding:24px 5%;display:flex;justify-content:space-between;gap:16px;align-items:center;border-bottom:1px solid var(--line)}.bmc-brand{font-family:Georgia,serif;font-size:17.6px;letter-spacing:.12em}.bmc-status,.bmc-eyebrow{font-size:11.68px;letter-spacing:.14em;font-weight:650;color:var(--bronze)}.bmc-hero{padding:65px 8% 55px;text-align:center;max-width:1000px;margin:auto}.bmc-hero:before{content:"";display:block;width:65px;height:1px;background:var(--bronze);margin:0 auto 30px}.bmc-intro{font-family:Georgia,serif;font-size:26.4px}.bmc-start{display:inline-flex;gap:32px;align-items:center;border-bottom:1px solid var(--bronze);padding:12px 2px;text-decoration:none}.bmc-metrics{display:flex;justify-content:center;gap:60px;padding:24px;border-block:1px solid var(--line);background:var(--pale);font-size:14.4px}.bmc-metrics strong{font:27.2px Georgia,serif;margin-right:7px}.bmc-tools{padding:35px 5%;border-bottom:1px solid var(--line)}.bmc-tools label{display:block;font-weight:650;margin-bottom:8px}.bmc-search-row{display:flex;gap:10px}.bmc-search-row input{flex:1;min-width:0}.bmc-search-row button{background:var(--ink);color:white}.bmc-search-row button:hover{background:#36534f}.bmc-tools p{font-size:13.6px;color:var(--muted)}.bmc-filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin-top:18px}.bmc-filters label{align-self:center;margin:0;font-size:14.4px}.bmc-live{padding:0 5%;font-size:14.4px}.bmc-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:65px;padding:10px 5% 50px}.bmc-section-head{max-width:680px;margin-bottom:35px}.bmc-section-head p:last-child{color:var(--muted);font-size:15.2px}.bmc-sidebar{padding-top:45px}.bmc-note,.bmc-help{padding:20px 0;border-top:1px solid var(--line);font-size:14.4px}.bmc-note h2,.bmc-help h2{font-size:23.2px}.bmc-period{position:relative;margin-left:16px;border-left:1px solid #9b9d8e;padding:0 0 20px 32px;scroll-margin-top:20px}.bmc-period:before{content:"";position:absolute;width:11px;height:11px;border:2px solid var(--bronze);background:var(--paper);border-radius:50%;left:-6px;top:24px}.bmc-period>summary{padding:12px 8px 16px 0;cursor:pointer;list-style:none;display:grid;grid-template-columns:1fr auto;gap:6px}.bmc-period>summary::-webkit-details-marker{display:none}.bmc-period>summary:after{content:"+";grid-column:2;grid-row:1/3;font-size:25.6px;align-self:center}.bmc-period[open]>summary:after{content:"−"}.bmc-period-title{font:26.4px Georgia,serif}.bmc-period-number{font-size:11.2px;text-transform:uppercase;letter-spacing:.1em;color:var(--bronze);display:block}.bmc-period-count{font-size:12.8px;color:var(--muted)}.bmc-era-story{margin:0 0 22px!important;color:var(--muted)}.bmc-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.bmc-card{display:block;background:var(--white);border:1px solid var(--line);padding:18px;text-decoration:none;border-radius:3px}.bmc-card strong{font:24px Georgia,serif;display:block}.bmc-card p{font-size:13.6px;line-height:1.6}.bmc-tag{font-size:10.4px;letter-spacing:.07em;text-transform:uppercase;color:#665331}.bmc-card small{font-size:12px;color:var(--muted)}.bmc-era-link{display:inline-block;margin:15px 0;font-size:14.4px}.bmc-uncertain{border-left-style:dashed;margin-top:15px}.bmc-detail,#bmc-results{padding:28px 5% 55px;border-top:2px solid var(--bronze);scroll-margin-top:16px}.bmc-detail{max-width:1000px;margin:auto}.bmc-detail h2{font-size:clamp(32px,5vw,57.6px)}.bmc-detail h3{margin-top:1.7em}.bmc-detail dl{margin:0}.bmc-detail dt{font-weight:650;font-size:16px;margin-top:24px}.bmc-detail dd{margin:4.8px 0;white-space:pre-line;overflow-wrap:anywhere}.bmc-detail .bmc-id{font-size:12px;color:var(--muted);overflow-wrap:anywhere}.bmc-nav{display:flex;gap:18px;flex-wrap:wrap;align-items:center}.bmc-link-list{display:flex;gap:10px;flex-wrap:wrap;padding:0;list-style:none}.bmc-link-list a{display:block;border:1px solid var(--line);border-radius:4px;padding:8px 12px;background:var(--white);font-size:14.4px}.bmc-draft-notice{background:var(--pale);border-left:3px solid var(--bronze);padding:15px 20px;font-size:14.4px}.bmc-result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.bmc-empty{padding:20px;background:var(--pale)}.bmc-footer{padding:35px 5%;border-top:1px solid var(--line);font-size:13.6px;color:var(--muted)}.bmc-footer strong{font:22.4px Georgia,serif;color:var(--ink)}.bmc-error{margin:25px 5%;padding:25px;background:#fff4e2;border:1px solid #806f47}.bmc-help summary{cursor:pointer;min-height:44px;font-weight:650}.bmc-back-top{display:inline-block;margin-top:30px}.bmc-detail li{margin-bottom:.5em}
@media(min-width:1400px){.bmc-layout{gap:90px}.bmc-cards{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:950px){.bmc-layout{grid-template-columns:minmax(0,1fr);gap:10px}.bmc-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-top:0}.bmc-help{grid-column:1/-1}.bmc-result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bmc-metrics{gap:25px}.bmc-mast{align-items:start}.bmc-status{max-width:180px;text-align:right}}
@media(max-width:560px){.bmc{font-size:16px}.bmc-hero{padding:35px 6%}.bmc-brand{font-size:12.8px;letter-spacing:.08em}.bmc-status{font-size:9.28px;max-width:125px}.bmc-metrics{gap:15px;padding:18px 5%;align-items:center}.bmc-metrics span{font-size:11.52px;flex:1;text-align:center}.bmc-metrics strong{display:block;margin:0;font-size:24px}.bmc-cards,.bmc-result-grid,.bmc-sidebar{grid-template-columns:1fr}.bmc-search-row{flex-direction:column}.bmc-filters{align-items:stretch}.bmc-filters select{width:100%}.bmc-filters button{flex:1}.bmc-period{padding-left:23px;margin-left:6px}.bmc-period-title{font-size:23.2px}.bmc-tools{padding-top:25px}.bmc-note{margin:0}.bmc-help{grid-column:auto}.bmc-detail h2{font-size:36.8px}}
@media(prefers-reduced-motion:no-preference){.bmc-card{transition:background .15s ease,border-color .15s ease}.bmc-card:hover{border-color:var(--bronze)}}
@media print{.bmc-tools,.bmc-sidebar,.bmc-mast,.bmc-nav,.bmc-layout{display:none}.bmc-detail[hidden]{display:none}.bmc{background:white;color:black}}