/* Skills index: readable field notes, with an actual starter on the workbench. */
.skills-page{--muted:#bbd0d6;--faint:#a6bec7;--skills-panel:#0b2230;--skills-grid-line:#35505e}
.skills-page .site-nav a,.skills-page .language-switch a,.skills-page .mobile-panel a,.skills-page .footer-inner{font-size:12px}
.skills-page .site-nav{gap:28px}
.skills-page .header-depth{display:none}
.skills-page .language-switch a{display:grid;place-items:center;min-height:36px}
.skills-page .mobile-menu{min-height:44px;font-size:12px}
.skills-page .footer-links a{display:inline-flex;align-items:center;min-height:44px}
.skills-page .eyebrow{font-size:12px;letter-spacing:.1em}
.skills-hero{grid-template-columns:minmax(0,1fr) 290px;min-height:0;gap:64px;padding:150px 0 56px}
.skills-hero-copy h1,html[lang="zh-CN"] .skills-hero-copy h1{font-size:clamp(36px,4.1vw,56px);line-height:1.22;letter-spacing:-.035em;max-width:none}
.skills-hero-copy>p:not(.eyebrow){font-size:17px;line-height:1.8;max-width:36em}
.skills-primary-link,.release-loop a,.skill-card-actions a{font-family:var(--ui);font-size:14px;letter-spacing:0;min-height:44px;display:inline-flex;align-items:center;transition:color .18s,background-color .18s}
.skills-primary-link{background:var(--accent);color:#09151d;padding:10px 20px;border:1px solid var(--accent);font-weight:600}
.skills-primary-link:hover{background:#ff948a}
.library-snapshot{padding:20px 0;border-color:var(--line)}
.library-snapshot>p{font-family:var(--ui);font-size:14px;border:0;padding:0;line-height:1.7;letter-spacing:0}
.library-snapshot .library-count{color:var(--ink);font-size:17px;margin-bottom:12px}
.candidate-index{padding:38px 0 80px}
.candidate-head{align-items:center;gap:24px}
.candidate-head h2{font-size:32px}
.candidate-head p,.release-loop p,.release-rules header p,.rules-list p{font-size:15px;line-height:1.75}
.skill-filters{gap:8px}
.skill-filters button{font-family:var(--ui);font-size:13px;letter-spacing:0;min-height:44px;padding:0 15px;transition:background-color .18s,border-color .18s}
.skill-grid,.skill-grid[data-visible-count]{width:100%;grid-template-columns:1fr;gap:20px;border:0;background:none;align-items:stretch}
.skill-card{padding:28px;min-height:0;border:1px solid var(--skills-grid-line);background:var(--skills-panel);transition:border-color .2s}
.skill-card:hover{transform:none;background:var(--skills-panel)}
.skill-card:focus-within{border-color:var(--accent)}
.skill-card{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);grid-template-rows:min-content min-content min-content 1fr;column-gap:40px;align-items:start}
.skill-card .skill-card-top,.skill-card .skill-card-body,.skill-card .skill-card-meta,.skill-card .skill-card-actions{grid-column:1}
.skill-card :is(.workbench,.qa-compare,.debug-evidence,.skill-context){grid-column:2;grid-row:1/5;margin:0}
.skill-card-top{font-family:var(--ui);font-size:12px;line-height:1.6;letter-spacing:0;min-height:0}
.skill-card-body{padding:24px 0}
.skill-path{display:none}
.skill-card h3{font-size:30px;line-height:1.15;letter-spacing:-.025em}
.skill-card h3 a:hover{color:var(--accent)}
.skill-card-body>p:last-child{font-size:15px;line-height:1.8}
.skill-card-meta dt,.skill-card-meta dd{font-family:var(--ui);font-size:12px;letter-spacing:0;line-height:1.6}
.skill-card-meta dd{font-size:14px}
.skill-card-actions{gap:24px;flex-wrap:wrap}
.skill-card-actions a:hover,.release-loop a:hover{color:var(--accent)}
.skill-card-note{font-size:13px;line-height:1.7}
.skill-card[data-skill-state="article"]{grid-column:1/-1;background:rgba(5,25,37,.7)}
.skill-card[data-skill-state="article"] .skill-card-body{max-width:680px}
.workbench{min-width:0;border:1px solid #567584;background:#102d3b;border-radius:4px;color:#f1f7f5;--muted:#b7d3dc;--ink:#f1f7f5}
.workbench summary{cursor:pointer;list-style:none;padding:28px}
.workbench summary::-webkit-details-marker{display:none}
.workbench summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.demo-label{display:block;font:12px var(--mono);letter-spacing:.1em;color:#a9c7d4;margin-bottom:18px}
.workbench summary>strong{display:block;font-size:24px;line-height:1.5;max-width:20em;font-weight:500}
.workbench-map{display:flex;align-items:center;gap:12px;padding:24px 0}
.workbench-map span{display:block;border:1px solid #7195a2;padding:10px 12px;font-size:14px;color:#f1f7f5}
.workbench-map i{font-style:normal;color:var(--accent)}
.demo-open{display:flex;justify-content:space-between;align-items:center;min-height:44px;font-size:14px;color:#ffd1cb;border-top:1px solid #46606c;padding-top:12px}
.workbench summary:hover .demo-open{color:#fff}
.workbench[open] summary{padding-bottom:16px}
.workbench[open] .workbench-map{display:none}
.workbench[open] .demo-open{margin-top:16px}
.workbench-content{padding:0 28px 28px}
.demo-disclosure{font-size:12px!important;line-height:1.7;color:var(--muted);margin:0 0 18px}
.demo-progress{padding:0;margin:0 0 24px;display:flex;list-style:none;gap:8px}
.demo-progress li{flex:1;border-top:2px solid #4c6772;padding-top:10px;font-size:12px;color:var(--muted)}
.demo-progress li span{display:block;font-family:var(--mono);margin-bottom:5px}
.demo-progress li[aria-current]{border-color:var(--accent);color:var(--ink)}
.demo-stage{min-height:295px}
.demo-stage h4{margin:0 0 12px;font-size:22px;font-weight:500;line-height:1.4}
.demo-stage p{font-size:15px;line-height:1.75;margin:0 0 16px}
.demo-output{border-left:2px solid var(--accent);padding:12px 16px;background:#09212e;margin:16px 0}
.demo-output>span{display:block;font-size:11px;color:var(--muted);margin-bottom:8px}
.demo-output strong{font-size:15px;font-weight:500}
.demo-stage ul{padding-left:20px;font-size:14px;line-height:1.9;color:var(--muted)}
.demo-controls{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.demo-controls button,.qa-toolbar button{min-height:44px;cursor:pointer;padding:8px 14px;border:1px solid #5b7987;background:transparent;font:14px var(--ui);transition:background-color .18s,color .18s}
.demo-controls [data-demo-next]{background:var(--accent);color:#081822;border-color:var(--accent);font-weight:600}
.demo-controls button:hover:not(:disabled),.qa-toolbar button:hover{background:#244859;color:var(--ink)}
.demo-controls button:disabled{opacity:.45;cursor:default}
.qa-compare{margin:0 0 28px}
.qa-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.qa-toolbar>span{font-size:12px;color:var(--mc-muted)}
.qa-toolbar>div{display:flex;gap:6px}
.qa-toolbar button[aria-pressed="true"]{border-color:var(--accent);color:#ffd1cb;background:#352e31}
.qa-example{background:#e8eee9;color:#152e34;border-radius:3px;padding:24px;min-height:230px}
.qa-example-tag{display:block;font-size:11px;letter-spacing:.1em;color:#49606a;margin-bottom:12px}
.qa-example strong{font-size:24px;font-weight:600;line-height:1.35;display:block;margin-bottom:12px}
.qa-example p{font-size:15px;line-height:1.8;margin-bottom:18px;color:#425c61}
.qa-example-cta{display:inline-block;font-size:14px;font-weight:600;border-bottom:1px solid #476466;padding-bottom:5px}
.qa-example[data-qa-example="before"]{padding:14px}
.qa-example[data-qa-example="before"] strong{font-size:16px;font-weight:400;margin-bottom:4px}
.qa-example[data-qa-example="before"] p{font-size:15px;line-height:1.25;margin-bottom:5px}
.qa-example[data-qa-example="before"] .qa-example-cta{font-weight:400;border:0}
.qa-explanation{font-size:14px;line-height:1.7;min-height:72px;margin:16px 0 12px}
.debug-evidence{list-style:none;margin:0 0 28px;padding:0}
.debug-evidence li{display:grid;grid-template-columns:32px 1fr;gap:16px;border-top:1px solid var(--skills-grid-line);padding:18px 0}
.debug-evidence li>span{font:12px var(--mono);color:var(--mc-sea);padding-top:5px}
.debug-evidence strong{font-size:17px;font-weight:500}
.debug-evidence p{font-size:14px;line-height:1.75;color:var(--mc-muted);margin:8px 0 0}
.skills-page [hidden]{display:none!important}
.release-loop{grid-template-columns:1fr 1.2fr;gap:28px}
.release-loop h2{font-size:34px;line-height:1.3}
.release-loop a{grid-column:2;justify-self:start}
.release-rules{padding:72px 0}
.rules-list>li>span{font-size:12px}
.skills-page .ocean::before{opacity:.12}
.filter-summary{color:var(--mc-muted);font-size:13px;min-height:20px;margin:0 0 20px}
.qa-compare .demo-disclosure{color:var(--mc-muted)}
@media(max-width:1050px){
 .skills-hero{grid-template-columns:1fr;gap:20px;padding-top:124px}
 .library-snapshot{border:0;padding:0;margin:0;max-width:none;display:flex;gap:16px;flex-wrap:wrap}
 .library-snapshot .library-count{margin:0}
 .candidate-head{align-items:flex-start}
 .skill-grid,.skill-grid[data-visible-count]{grid-template-columns:1fr}
 .skill-card{column-gap:24px;grid-template-columns:1fr 1fr}
 .workbench summary{padding:20px}
 .workbench-content{padding:0 20px 20px}
 .workbench-map{gap:6px}
 .workbench-map span{padding:8px;font-size:13px}
}
@media(max-width:900px){
 .skill-card{display:flex;align-items:stretch}
 .skill-card :is(.workbench,.qa-compare,.debug-evidence,.skill-context){width:100%;order:4;margin-top:20px}
 .skill-card .skill-card-actions{order:3}
}
@media(max-width:680px){
 .skills-hero{padding:108px 0 30px}
 .skills-hero-copy h1,html[lang="zh-CN"] .skills-hero-copy h1{font-size:clamp(27px,7.6vw,38px);line-height:1.32}
 .skills-hero-copy>p:not(.eyebrow){font-size:15px;line-height:1.75;margin-bottom:20px}
 .library-snapshot{gap:4px}
 .library-snapshot>p:not(.library-count){display:none}
 .library-snapshot .library-count{font-size:13px}
 .candidate-index{padding-top:28px;padding-bottom:48px}
 .candidate-head{gap:18px;margin-bottom:18px}
 .candidate-head h2{font-size:27px}
 .skill-filters{display:flex;width:auto;gap:6px}
 .skill-filters button{width:auto;font-size:12px;padding:0 12px}
 .skill-grid,.skill-grid[data-visible-count]{grid-template-columns:1fr;gap:16px}
 .skill-card{display:flex}
 .skill-card{padding:20px}
 .skill-card h3{font-size:27px}
 .skill-card-top{font-size:12px;gap:8px}
 .skill-card-body{padding:20px 0}
 .skill-card :is(.workbench,.qa-compare,.debug-evidence,.skill-context){order:4;margin-top:20px}
 .skill-card .skill-card-actions{order:3}
 .workbench summary>strong{font-size:21px}
 .workbench-map{padding:18px 0;justify-content:space-between}
 .demo-stage{min-height:0}
 .demo-controls{gap:6px}
 .demo-controls button{padding:8px 10px;font-size:13px}
 .qa-example{min-height:255px;padding:20px}
 .qa-explanation{min-height:0}
 .release-loop{grid-template-columns:1fr;padding:32px 0;gap:16px}
 .release-loop a{grid-column:auto}
 .release-loop h2{font-size:28px}
 .release-rules{padding:48px 0;gap:28px}
 .skills-page .footer-links{gap:16px;flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){.skills-page *{transition:none!important}}