/* Product browsing: clear hierarchy, local reading, intentional external navigation. */
.product-header{margin:24px 0}.product-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px}.product-header .lead{margin-top:20px;max-width:1000px}.product-name-links{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 22px}.product-name-links a{padding:7px 11px;background:#f1f5fb;border:1px solid #e1e8f1;border-radius:6px;font-size:14px;color:#345c9d}.product-name-links a:hover{background:#e8efff;border-color:#afc2ed}.product-record-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.product-record{background:#fff;border:1px solid var(--line);border-radius:12px;padding:23px;min-width:0;display:flex;flex-direction:column}.product-record h3{margin:12px 0}.product-record h3 a{display:flex;justify-content:space-between;gap:10px}.product-record p{font-size:14px;color:#607086;margin-bottom:24px;overflow-wrap:anywhere}.product-record .card-bottom{margin-top:auto}.product-record .topic-meta{font-size:11px;gap:10px;flex-wrap:wrap}.product-filter{display:flex;align-items:end;flex-wrap:wrap;gap:16px;background:#fff;border:1px solid var(--line);padding:20px;border-radius:10px;margin:24px 0}.product-filter label{display:flex;flex-direction:column;gap:8px;font-size:13px;color:var(--muted)}.product-filter input,.product-filter select{border:1px solid #d6deea;border-radius:6px;background:white;padding:9px 12px}.product-source-note{margin-top:28px;border-top:1px solid var(--line);padding:22px 0;font-size:14px;color:var(--muted)}summary{cursor:pointer}
.product-local-nav{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding:12px 0;margin:0 0 26px}.product-local-nav button{background:transparent;color:#456087;border-radius:6px;padding:9px 12px;font-size:14px;min-height:42px}.product-local-nav button:hover,.product-local-nav button:focus-visible{background:#eaf0fa}.product-detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:26px;align-items:start}.product-main{min-width:0}.product-section{scroll-margin-top:18px;background:white;border:1px solid var(--line);border-radius:12px;padding:28px;margin-bottom:22px}.product-section>h2{font-size:21px;margin-bottom:22px}.product-section p{font-size:15px;overflow-wrap:anywhere}.product-section .fine-print{font-size:12px}.product-side{position:sticky;top:20px}.product-side>div{padding:22px 18px;border:1px solid var(--line);border-radius:10px;background:white}.product-side h3{margin-top:12px}.product-side a{display:block;color:#3c639a;font-size:13px;padding:12px 0;border-top:1px solid var(--line)}.product-side .fine-print{margin-top:18px;margin-bottom:0}.product-gap{padding:20px;background:#f5f7fa;border:1px dashed #cbd6e5;border-radius:9px;margin:16px 0 22px;line-height:1.85;font-size:14px}.product-gap p:last-child{margin-bottom:0}.product-usecases,.product-question-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:20px 0}.product-usecases article{border-left:3px solid #c6d5f0;padding:2px 16px}.product-usecases h3{font-size:16px;margin:0 0 10px}.product-usecases p{font-size:14px;margin:0}.product-subheading{margin-top:30px}.product-facts p{margin:8px 0}.product-specs,.product-compare-table table{border-collapse:collapse;width:100%;text-align:left;font-size:14px;line-height:1.7}.product-specs th,.product-specs td,.product-compare-table th,.product-compare-table td{padding:16px 14px;border-bottom:1px solid var(--line);vertical-align:top}.product-specs thead,.product-compare-table thead{background:#f5f7fb}.product-specs th:first-child{min-width:120px}.product-specs td{min-width:190px}.product-specs td:last-child{color:#64748b}.product-choice{border:1px solid #dce5ef;border-radius:9px;margin:16px 0;overflow:hidden}.product-choice summary{padding:18px;font-weight:600;background:#f9fbfe}.product-choice dl{margin:0;padding:0 20px}.product-choice dl>div{display:grid;grid-template-columns:130px minmax(0,1fr);gap:18px;padding:18px 0;border-bottom:1px solid var(--line);font-size:14px;line-height:1.85}.product-choice dl>div:last-child{border:0}.product-choice dt{color:#6b7d96}.product-choice dd{margin:0}.product-limit{background:#f7f9fc;padding:20px;margin-top:22px;border-radius:8px}.product-limit h3{font-size:16px}.product-limit li{font-size:14px;line-height:1.85;margin-bottom:8px}.product-service{margin-bottom:28px}.product-service>h3{margin-top:16px}.product-question-grid article{padding:20px;background:#f7f9fd;border:1px solid var(--line);border-radius:9px}.product-question-grid p{font-size:14px}.product-topic-links{display:grid;gap:10px;margin:18px 0 25px}.product-topic-links a{display:grid;grid-template-columns:minmax(0,1fr) 24px;gap:5px 16px;padding:16px 18px;border:1px solid #dce5f3;border-radius:8px;background:#f9fbff}.product-topic-links strong{font-size:15px}.product-topic-links small{font-size:12px;color:#6a7f99;grid-column:1}.product-topic-links .icon{grid-column:2;grid-row:1/3;align-self:center}.product-stage-group{padding:16px 0;border-top:1px solid var(--line);font-size:14px}.product-stage-group summary{padding:5px 0}.product-stage-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:18px}.product-stage-links a{padding:10px;background:#f5f8fc;border-radius:5px;color:#426187;display:flex;justify-content:space-between;font-size:13px}.product-relation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0}.product-relation-grid article{padding:20px;border:1px solid var(--line);border-radius:9px}.product-relation-grid h3{margin:12px 0;font-size:16px}.product-relation-grid p{font-size:13px;margin:0}.product-competition{border-top:1px solid var(--line);margin-top:24px;padding-top:26px}.product-competition .button{margin:0 8px 18px 0;white-space:normal}.product-origin{background:#eaf1ff;border:1px solid #ccdaf4;padding:16px 22px;border-radius:10px;margin-bottom:24px;display:flex;gap:16px;align-items:center;justify-content:space-between}.product-origin strong,.product-origin small{display:block;margin-top:5px}.product-origin small{font-size:12px;color:#607594}.product-origin .button{flex-shrink:0}.product-pagination{display:flex;justify-content:center;align-items:center;gap:22px;margin:30px 0;font-size:14px}.product-compare-options,.product-field-options{display:flex;flex-wrap:wrap;gap:12px}.product-compare-options label{display:flex;align-items:center;gap:10px;padding:10px 18px;border:1px solid var(--line);border-radius:8px;background:white;min-height:60px}.product-compare-options small{display:block;font-size:12px;color:var(--muted);margin-top:5px}.product-compare-options input,.product-field-options input{min-height:auto;accent-color:var(--accent)}#product-compare-picker fieldset{border:0;padding:0;margin:25px 0}#product-compare-picker legend{font-weight:600;padding:0;margin-bottom:16px}.product-field-options{margin:20px 0}.product-field-options label{display:flex;align-items:center;gap:6px;font-size:13px;padding:6px}.product-compare-table{margin-top:28px;background:white;border:1px solid var(--line);border-radius:9px}.product-compare-table td{min-width:250px;max-width:350px}.product-compare-table th{min-width:140px}.product-compare-table caption{text-align:left;font-size:14px;color:var(--muted);padding:18px}.product-compare-table p,.product-compare-table li{font-size:13px;line-height:1.8}.product-compare-table .ref-list{flex-direction:column;align-items:flex-start}.product-compare-table .source-pill{white-space:normal;text-align:left}
@media(min-width:1600px){.product-record-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1150px){.product-record-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-detail-layout{grid-template-columns:minmax(0,1fr)}.product-side{position:static;grid-row:1}.product-side>div{display:flex;flex-wrap:wrap;gap:12px;align-items:center;padding:15px}.product-side h3,.product-side p,.product-side .small-label{display:none}.product-side a{border:0;padding:4px}}
@media(max-width:650px){.product-record-grid,.product-usecases,.product-question-grid,.product-relation-grid{grid-template-columns:1fr}.product-section{padding:20px}.product-heading,.product-origin{align-items:flex-start;flex-direction:column}.product-origin .button{max-width:100%;white-space:normal}.product-choice dl>div{grid-template-columns:1fr;gap:5px}.product-stage-links{grid-template-columns:repeat(2,minmax(0,1fr))}.product-local-nav{gap:0}.product-local-nav button{font-size:13px;padding:9px}.product-filter label,.product-filter input{width:100%}.product-record-grid .topic-meta{font-size:11px}.product-specs td{min-width:170px}}
@media print{.product-local-nav,.product-side,.product-origin{display:none}.product-detail-layout{display:block}.product-section{break-inside:avoid}}

/* CPU architecture entry and provenance remain readable on narrow screens. */
.cpu-architecture-entry{margin:24px 0;padding:24px;border:1px solid #dbe3ee;border-radius:16px;background:#fff}
.cpu-architecture-entry h2{margin:8px 0;font-size:22px}
.cpu-architecture-entry p{color:#52647b;line-height:1.75}
.cpu-architecture-entry nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin:18px 0}
.cpu-architecture-entry nav a{display:grid;grid-template-columns:1fr auto;gap:6px;align-items:center;padding:15px;border:1px solid #dbe3ee;border-radius:10px;color:#23354d}
.cpu-architecture-entry nav small{grid-row:2;font-size:12px;color:#65758a}
.cpu-architecture-entry nav svg{grid-column:2;grid-row:1/3}
.cpu-architecture-entry nav a[aria-current=page]{border-color:#4162d7;background:#f0f4ff;color:#284eca}
.ranking-policy{margin:16px 0;color:#5a6b81;font-size:13px;line-height:1.8}
.ranking-policy summary{cursor:pointer;color:#3159bb}
.rank-label{display:block;margin-top:7px;max-width:250px;color:#65758a;font-size:12px;line-height:1.6}
.spec-review-date{font-size:13px;color:#65758a;margin-bottom:14px}
.branch-filter,.filters-row{flex-wrap:wrap}
.product-specs td,.product-specs th{overflow-wrap:anywhere}
@media(max-width:760px){.cpu-architecture-entry{padding:18px}.cpu-architecture-entry nav{grid-template-columns:repeat(2,minmax(0,1fr))}.cpu-architecture-entry nav a:first-child{grid-column:1/-1}.branch-filter{display:grid;grid-template-columns:1fr 1fr}.branch-filter label{min-width:0}.branch-filter input,.branch-filter select{max-width:100%;width:100%}}

.product-configurations{margin-top:24px}.product-configurations .product-filter label{flex:1 1 240px;min-width:0}.product-configurations select{min-width:0;width:100%;max-width:100%}.product-configurations caption{text-align:left;padding:12px 0;color:var(--muted);font-size:13px}.product-configurations .product-specs th{width:29%}

.matched-models{display:grid;gap:.4rem;padding:.65rem 0}.matched-models a{font-size:.9rem;display:flex;align-items:center;justify-content:space-between}.configuration-candidates{max-height:24rem;overflow:auto;padding:.5rem}.product-compare-table th small{display:block;font-weight:400;color:var(--muted,#68768d);margin-top:.4rem}.product-filter [data-config-count]{display:block}.product-filter input[type=search]{min-width:14rem}

/* Model tables keep long ordering codes readable without pushing values off-screen. */
.product-specs{table-layout:fixed}.product-specs th:first-child{width:27%;min-width:0}.product-specs td{min-width:0;color:var(--ink,#18263c)}.product-specs td:last-child{color:var(--ink,#18263c)}.product-specs td:nth-child(3){color:#64748b;font-size:12px}
@media(max-width:650px){
 .product-specs,.product-specs tbody,.product-specs tr,.product-specs th,.product-specs td{display:block;width:100%;min-width:0;max-width:100%;box-sizing:border-box}
 .product-specs thead{display:none}.product-specs tbody tr{border-bottom:1px solid var(--line);padding:12px 0}
 .product-specs tbody th:first-child,.product-configurations .product-specs th{width:100%;padding:0 0 6px;border:0;background:transparent;color:#52667e}
 .product-specs tbody td{padding:0 0 6px;border:0}.product-specs tbody td:nth-child(3){padding-top:3px}.product-specs caption{display:block;width:100%;box-sizing:border-box}
}
/* Long API / precision labels must wrap within their specification column. */
.product-specs th,.product-compare-table th{white-space:normal;overflow-wrap:anywhere}

/* Long official board identifiers must fit the reading sidebar. */
.product-side h3{overflow-wrap:anywhere}
.product-heading h1{min-width:0;overflow-wrap:anywhere}