/* Layout only; reader roles and colours are registered in design-system.css. 版式向 AI 产业链图谱靠拢（atlas-relayout-20261107.1）。 */
.atlas-page{margin:0}
.atlas-wrap{max-width:1220px;margin:0 auto;padding:0 24px}
main.atlas-wrap{padding-bottom:72px}
.atlas-root,.atlas-root *,.atlas-hero,.atlas-hero *{box-sizing:border-box}
.atlas-root [hidden],.atlas-hero [hidden]{display:none!important}
.atlas-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* 页头：与 AI 产业链图谱同一深色舞台 */
.atlas-hero{position:relative;isolation:isolate;color:#fbf7ef;padding:28px 0 34px;margin-bottom:-26px}
.atlas-hero::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:0 0 clamp(22px,3vw,40px) clamp(22px,3vw,40px);
  background:radial-gradient(560px 340px at 78% 18%,rgba(214,132,88,.30),transparent 62%),radial-gradient(700px 380px at 6% 120%,rgba(61,111,168,.40),transparent 66%),linear-gradient(118deg,#0b1b2b 0%,#123049 55%,#1a3a5c 100%);
  box-shadow:0 40px 60px -44px rgba(10,25,40,.9)}
.atlas-hero-nav{display:flex;flex-wrap:wrap;align-items:center;gap:6px 22px;margin:0 0 18px;font-size:13px;font-weight:600}
.atlas-hero-nav a{color:rgba(236,226,208,.88);text-decoration:none;letter-spacing:.06em;min-height:32px;display:inline-flex;align-items:center}
.atlas-hero-nav a:hover{color:#fff}
.atlas-hero-nav .theme-switch{margin-left:auto;background:transparent;border:1px solid rgba(255,255,255,.3);color:#fbf7ef;border-radius:999px;min-height:32px;padding:0 12px;font:inherit;cursor:pointer}
.atlas-find{margin:0 0 22px}
.atlas-search-row{display:flex;gap:10px;max-width:820px}
.atlas-hero .atlas-input{flex:1;min-width:0;min-height:44px;padding:10px 14px;font:inherit;font-size:16px;color:#0e1a28;background:#fffdf8;border:0;border-radius:12px}
.atlas-hero .atlas-input::placeholder{color:#6c7682}
.atlas-hero .atlas-search-row .btn{flex:none;min-height:44px;padding:0 18px;border-radius:12px;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.1);color:#fbf7ef;font:inherit;font-size:14px;font-weight:600;cursor:pointer}
.atlas-hero h1{margin:0 0 10px;font-size:clamp(28px,4vw,40px);font-weight:700;line-height:1.2;color:#fbf7ef;text-shadow:0 2px 30px rgba(0,0,0,.35)}
.atlas-hero-sub{max-width:820px;margin:0 0 22px;font-size:15px;line-height:1.8;color:rgba(236,226,208,.85)}
.atlas-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;max-width:900px}
.atlas-kpi{display:flex;flex-direction:column;gap:2px;padding:14px 18px;border-radius:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.15)}
.atlas-kpi b{font-size:28px;font-weight:650;line-height:1.15;color:#fbf7ef;font-variant-numeric:tabular-nums}
.atlas-kpi span{font-size:13px;color:rgba(236,226,208,.75)}
.atlas-kpis:empty{display:none}
.atlas-hero.is-compact{padding-bottom:30px}
.atlas-hero.is-compact :is(h1,.atlas-hero-sub,.atlas-kpis){display:none}
.atlas-hero.is-compact .atlas-find{margin-bottom:6px}

/* 页签 */
.atlas-tabs{position:sticky;top:10px;z-index:5;display:inline-flex;flex-wrap:wrap;gap:2px;padding:5px;margin:0 0 22px}
.atlas-tabs a{display:inline-flex;align-items:center;min-height:38px;padding:0 18px}

.atlas-search-results{padding:4px 0 22px}
.atlas-result-group+.atlas-result-group{margin-top:18px}
.atlas-result-group>h3{display:flex;align-items:baseline;gap:10px;margin:0 0 10px}
.atlas-results{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px}
.atlas-result{position:relative;min-width:0;min-height:62px;display:flex;flex-direction:column;justify-content:center;gap:2px;padding:9px 14px}
.atlas-result a{overflow-wrap:anywhere}
.atlas-result a::after{content:'';position:absolute;inset:0;border-radius:inherit}
.atlas-result .atlas-note{overflow-wrap:anywhere}
.atlas-result-more{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin:14px 0 0}
.atlas-result-more .btn{min-height:40px}
#atlas-directory-filter{display:block;margin:0 0 6px}
#atlas-directory-filter>.atlas-note{margin:6px 0 0}
#atlas-directory-filter a{display:inline-flex;align-items:center;min-height:40px;max-width:100%;overflow-wrap:anywhere}
.atlas-dir-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.atlas-dir-head h3{margin:2px 0 0}
.atlas-dir-head .atlas-kicker{margin:0}
.atlas-dir-chips{margin:12px 0 6px}
.atlas-filters{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}
.atlas-filters :is(button,a){min-height:40px;display:inline-flex;align-items:center}
.atlas-error-actions{margin:14px 0}
.atlas-section{margin-top:32px}

/* 产业页签：按门类分块，卡片网格 */
.atlas-pagehead{margin:0 0 8px}
.atlas-pagehead h2{margin:0 0 8px}
.atlas-pagehead>.atlas-note{margin:0;max-width:820px}
.atlas-jumps{margin:14px 0 10px}
.atlas-families{margin-top:40px}
.atlas-families>h3{margin:0 0 4px}
.atlas-families>.atlas-note{margin:0 0 10px}
.atlas-family{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:6px 28px;padding:14px 0;scroll-margin-top:72px}
.atlas-family-name h3{margin:0 0 2px}
.atlas-family-name .atlas-note{margin:0}
.atlas-family-links .atlas-std+.atlas-std{margin-top:2px}
.atlas-family-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:8px 24px;margin:0 0 14px}
.atlas-family-head h3{margin:0 0 4px}
.atlas-family-head .atlas-note{margin:0}
.atlas-std{display:flex;flex-wrap:wrap;align-items:center;gap:0 14px;margin:0}
.atlas-std a{display:inline-flex;align-items:center;min-height:36px}
.atlas-std .atlas-label{margin-right:2px}
.atlas-icards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.atlas-icard{position:relative;min-width:0;display:flex;flex-direction:column;gap:6px;padding:16px 18px 14px}
.atlas-icard-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.atlas-icard-sum{flex:1}
.atlas-icard-foot{padding-top:8px;margin-top:4px}
.atlas-family-empty{margin:0}
.atlas-dir-index{margin-top:18px}
.atlas-dir-index>h3{margin:0 0 6px}
.atlas-dir-list{margin:0}
.atlas-dir-list>div{display:grid;grid-template-columns:12em minmax(0,1fr);gap:4px 20px;padding:10px 0;align-items:baseline}
.atlas-dir-list dt,.atlas-dir-list dd{margin:0}
.atlas-dir-list dd{display:flex;flex-wrap:wrap;gap:0 16px}
.atlas-dir-list a{display:inline-flex;align-items:center;min-height:36px}

/* 行业页 */
.atlas-switch{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0 0 20px}
.atlas-switch>a:first-child{margin-right:8px;min-height:36px;display:inline-flex;align-items:center}
.atlas-switch .btn{min-height:34px;display:inline-flex;align-items:center}
.atlas-ihead{margin:0 0 20px}
.atlas-ihead .atlas-kicker{margin:0 0 6px}
.atlas-ihead h2{margin:0 0 8px}
.atlas-ihead .atlas-copy{margin:0}
.atlas-jump{display:flex;flex-wrap:wrap;gap:4px 18px;margin:12px 0 0}
.atlas-jump a{display:inline-flex;align-items:center;min-height:36px}
.atlas-card{padding:22px 24px;margin:0 0 20px;scroll-margin-top:72px}
.atlas-card-title{margin:0 0 8px}
.atlas-card>h3{margin:0 0 6px}
.atlas-card>.atlas-note{margin:0 0 12px;max-width:820px}
.atlas-card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 6px}
.atlas-sub{margin-top:26px;scroll-margin-top:72px}
.atlas-sub>h4{margin:0 0 6px}
.atlas-sub>.atlas-note{margin:0 0 12px;max-width:820px}
.atlas-tablewrap{overflow-x:auto}
.atlas-table{width:100%;border-collapse:collapse}
.atlas-table th,.atlas-table td{text-align:left;vertical-align:top}
.atlas-table td.num,.atlas-table th.num{text-align:right}
.atlas-table p{margin:0 0 4px}
.atlas-nowrap{white-space:nowrap}
.atlas-drivers td:first-child{width:22%}
.atlas-drivers td:last-child{width:32%}
.atlas-watch td:first-child{width:26%}
.atlas-watch td:nth-child(2){width:14%}
.atlas-step{scroll-margin-top:72px}
.atlas-step td:first-child{width:19%}
.atlas-step td:nth-child(3){width:21%}
.atlas-step td:last-child{width:20%}
.atlas-step-name{display:flex;align-items:flex-start;gap:8px}
.atlas-layer,.atlas-layer-desc,.atlas-mechanism-note{margin:6px 0 0}
.atlas-layer-desc h5,.atlas-mechanism-note h5{margin:0 0 2px}
.atlas-layer-desc>.atlas-note,.atlas-mechanism-note p{margin:0}
.atlas-node-companies,.atlas-transfers,.atlas-notes,.atlas-sources{list-style:none;padding:0;margin:0}
.atlas-node-companies li{padding:2px 0}
.atlas-node-companies a{font-weight:600}
.atlas-transfers li{display:flex;flex-wrap:wrap;align-items:baseline;gap:0 6px;padding:2px 0}
.atlas-transfers small{flex-basis:100%}
.atlas-metrics tr.atlas-group-start td{border-top-width:1px}
.atlas-metric-who{width:16%}
.atlas-ctable td:first-child{width:16%}
.atlas-ctable td:nth-child(2){width:18%}
.atlas-ctable .atlas-tag{display:inline-block;margin:0 4px 4px 0}
.atlas-ctable small{margin-top:2px}

/* 经营机制图：宽屏从左到右，窄屏从上到下 */
.atlas-diagram{position:relative;margin:0 0 6px;padding:34px 30px;display:flex;flex-direction:column;gap:30px}
.atlas-diagram[data-dir=h]{flex-direction:row;align-items:center;gap:44px;padding:40px 18px;overflow:visible}
.atlas-diagram[data-dir=h] .atlas-rank{flex:1 1 0;min-width:0;flex-direction:column;justify-content:center}
.atlas-diagram[data-dir=h] .atlas-dnode{max-width:none;width:100%}
.atlas-links{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.atlas-rank{position:relative;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.atlas-dnode{position:relative;z-index:1;flex:1 1 0;min-width:96px;max-width:220px;display:grid;grid-template-columns:auto 1fr;gap:2px 8px;align-items:start;padding:9px 11px;text-decoration:none}
.atlas-dnode .atlas-num{grid-row:1 / 3}
.atlas-dlabel{min-width:0;overflow-wrap:anywhere}
.atlas-dmeta{grid-column:2}
.atlas-legend{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:0 0 14px}
.atlas-key{display:inline-block;width:22px;height:0;vertical-align:middle}
.atlas-key-back{margin-left:8px}
.atlas-legend>span:last-child{margin-left:auto}

.atlas-notes-fold,.atlas-source-fold{margin-top:22px}
.atlas-notes-fold summary,.atlas-source-fold summary{min-height:40px;display:flex;align-items:center}
.atlas-notes{display:grid;gap:6px;padding:4px 0 0}
.atlas-notes li{padding-left:14px;position:relative}
.atlas-notes li::before{content:'·';position:absolute;left:3px}
.atlas-sources li{padding:10px 0;overflow-wrap:anywhere}
.atlas-copy{white-space:pre-line;overflow-wrap:anywhere}
.atlas-note{overflow-wrap:anywhere}

@media(max-width:1000px){.atlas-icards{grid-template-columns:repeat(2,minmax(0,1fr))}.atlas-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){
  .atlas-wrap{padding:0 16px}
  .atlas-hero{padding:20px 0 30px}
  .atlas-hero-nav{gap:4px 16px}
  .atlas-kpi{padding:10px 14px}.atlas-kpi b{font-size:22px}
  .atlas-tabs{display:flex}.atlas-tabs a{flex:1;justify-content:center;padding:0 10px}
  .atlas-icards{grid-template-columns:minmax(0,1fr)}
  .atlas-results{grid-template-columns:repeat(2,minmax(0,1fr))}
  .atlas-result{padding:8px 12px}
  .atlas-card{padding:16px}
  .atlas-dir-list>div,.atlas-family{grid-template-columns:minmax(0,1fr)}
  .atlas-diagram{padding:12px 28px 12px 28px;gap:28px}
  .atlas-rank{gap:14px 8px}
  .atlas-dnode{min-width:0;flex-basis:120px;padding:8px 9px}
  .atlas-legend>span:last-child{margin-left:0;flex-basis:100%}
  .atlas-tablewrap{overflow:visible}
  .atlas-table thead{display:none}
  .atlas-table,.atlas-table tbody{display:block}
  .atlas-table tr{display:grid;grid-template-columns:minmax(0,1fr);gap:4px;padding:12px 0}
  .atlas-table td{display:block;width:auto!important;padding:0!important;border:0!important}
  .atlas-table td[data-label]:not(.atlas-step-cell):not(.atlas-metric-who)::before{content:attr(data-label);display:block;font-size:12px;font-weight:600;color:var(--ds-muted)}
  .atlas-table td:empty,.atlas-table td:has(>.atlas-none:only-child){display:none}
  .atlas-table tr+tr{border-top:1px solid var(--ds-line)}
  .atlas-table td.num{text-align:left}
  .atlas-metrics tr:not(.atlas-group-start){padding-top:4px}
}