/* ============================================================
   Approximately Up · Space-Engineer Blueprint theme
   主题：深空工程蓝图 —— 深蓝黑底 + 青色工程线 + 琥珀警示 + 等宽数据
   独立设计（铁律 2）：不复用任何上一站配色/字体/组件
   ============================================================ */
:root{
  --bg:#0B1220;            /* 深空蓝黑 */
  --bg2:#0F1B2E;           /* 面板底 */
  --bg3:#16233B;           /* 卡片底 */
  --line:#1E3A5F;          /* 蓝图网格线 */
  --line2:#2A4E7C;         /* 强调线 */
  --text:#D8E4F2;          /* 主文字 */
  --muted:#8FA6BF;         /* 次要文字 */
  --cyan:#4FD1C5;          /* 工程青 */
  --amber:#F59E0B;         /* 警示琥珀 */
  --violet:#8B7CF6;        /* 数据紫 */
  --red:#E85D4A;           /* 危险红 */
  --mono:"SF Mono","JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Noto Sans JP","Noto Sans KR",sans-serif;
  --radius:10px;
  --shadow:0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.65;font-size:16px}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
img{max-width:100%;height:auto}

/* ---- 蓝图网格背景 ---- */
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    linear-gradient(rgba(78,120,180,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(78,120,180,.05) 1px,transparent 1px);
  background-size:32px 32px;}
.hero-grid{position:absolute;inset:0;background:
  linear-gradient(rgba(79,209,197,.08) 1px,transparent 1px),
  linear-gradient(90deg,rgba(79,209,197,.08) 1px,transparent 1px);
  background-size:44px 44px;mask-image:radial-gradient(ellipse at 50% 0%,#000 30%,transparent 75%);}

/* ---- Header ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,18,32,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:18px;padding:12px 20px;max-width:1100px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;font-size:17px}
.logo-badge{width:32px;height:32px;display:inline-flex}
.logo-badge svg{width:100%;height:100%}
.nav{display:flex;align-items:center;gap:6px}
.nav>a{padding:7px 12px;border-radius:6px;color:var(--muted)}
.nav>a.active,.nav>a:hover{color:var(--cyan);background:rgba(79,209,197,.08)}
.dd{position:relative}
.dd summary{list-style:none;cursor:pointer;padding:7px 12px;border-radius:6px;color:var(--muted);display:flex;align-items:center;gap:4px}
.dd summary:hover{color:var(--cyan)}
.dd[open] summary{color:var(--cyan)}
.dd-menu{position:absolute;top:calc(100% + 8px);left:-12px;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:14px;min-width:420px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.dd-group{display:flex;flex-direction:column;gap:2px}
.dd-title{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);font-family:var(--mono);padding-bottom:6px;border-bottom:1px dashed var(--line2);margin-bottom:6px}
.dd-group a{display:flex;align-items:center;gap:8px;padding:5px 6px;border-radius:6px;color:var(--muted);font-size:14px}
.dd-group a:hover,.dd-group a.active{color:var(--cyan);background:rgba(79,209,197,.07)}
.nav-ic{width:16px;height:16px;display:inline-flex;flex:none}
.nav-ic svg{width:100%;height:100%}
.site-search{display:flex;align-items:center;gap:6px;margin-left:auto;background:var(--bg3);border:1px solid var(--line);border-radius:8px;padding:5px 10px}
.site-search input{background:none;border:none;color:var(--text);font-size:14px;outline:none;width:150px}
.site-search input::placeholder{color:var(--muted)}
.search-ic{width:15px;height:15px;display:inline-flex;color:var(--muted)}
.search-ic svg{width:100%;height:100%}

/* ---- Language switcher ---- */
.lang-dd{position:relative}
.lang-dd summary{list-style:none;cursor:pointer;padding:7px 10px;border-radius:6px;border:1px solid var(--line);color:var(--muted);font-size:13px;display:flex;align-items:center;gap:6px}
.lang-dd summary:hover{color:var(--cyan)}
.dd-lang{position:absolute;right:0;top:calc(100% + 8px);background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:10px;min-width:190px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(2,1fr);gap:4px;z-index:60}
.dd-lang a{display:flex;align-items:center;gap:7px;padding:5px 8px;border-radius:6px;color:var(--muted);font-size:13px}
.dd-lang a:hover,.dd-lang a.active{color:var(--cyan);background:rgba(79,209,197,.07)}
.lang-flag{width:18px;height:12px;border-radius:2px;overflow:hidden;flex:none;display:inline-flex}
.lang-flag svg{width:100%;height:100%}

/* ---- Hero ---- */

/* ============================================================
   FLIGHTDECK — 任务控制台（首页形态，与前三站完全不同）
   左右分栏：左仪表盘 + 右系统舱段导航。无居中 hero、无卡片网格。
   ============================================================ */
.flightdeck{display:grid;grid-template-columns:340px 1fr;gap:28px;max-width:1200px;margin:0 auto;padding:36px 20px 60px}
.fd-left{display:flex;flex-direction:column;gap:18px;position:sticky;top:84px;align-self:start}
.ship-card{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:22px;position:relative;overflow:hidden}
.ship-card::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(79,209,197,.06),transparent 55%);pointer-events:none}
.ship-mark{width:72px;height:52px;position:relative;margin-bottom:16px}
.ship-hull{position:absolute;left:6px;right:6px;top:8px;height:32px;background:linear-gradient(180deg,var(--bg3),#0F1B2E);border:2px solid var(--cyan);border-radius:16px 16px 10px 10px;clip-path:polygon(0 40%,12% 0,88% 0,100% 40%,88% 100%,12% 100%)}
.ship-hull::after{content:"";position:absolute;top:50%;left:50%;width:14px;height:14px;transform:translate(-50%,-50%);border:2px solid var(--amber);border-radius:50%}
.ship-thruster{position:absolute;left:50%;bottom:0;width:18px;height:8px;transform:translateX(-50%);background:var(--amber);border-radius:0 0 4px 4px;box-shadow:0 0 10px var(--amber);opacity:.9}
.ship-id{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.ship-flag{width:22px;height:15px;border-radius:2px;overflow:hidden;display:inline-flex}
.ship-flag svg{width:100%;height:100%}
.ship-id b{font-size:19px;font-weight:800}
.ship-desc{color:var(--muted);font-size:13.5px;margin-bottom:18px}
.gauges{display:flex;flex-direction:column;gap:10px}
.gauge-row{display:grid;grid-template-columns:22px 1fr 46%;gap:10px;align-items:center}
.gauge-idx{font-family:var(--mono);font-size:11px;color:var(--amber)}
.gauge-meta{display:flex;flex-direction:column}
.gauge-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.gauge-value{font-family:var(--mono);font-size:15px;color:var(--cyan)}
.gauge-rail{height:4px;background:var(--bg3);border-radius:2px;overflow:hidden}
.gauge-fill{display:block;height:100%;background:linear-gradient(90deg,var(--cyan),var(--amber));border-radius:2px}
.fd-log{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:20px}
.log-list{list-style:none;display:flex;flex-direction:column;gap:8px;margin:12px 0 16px}
.log-line{position:relative;padding-left:16px;font-size:13px;color:var(--text)}
.log-line::before{content:"▸";position:absolute;left:0;color:var(--cyan);font-size:11px}
.fd-cta{display:flex;flex-direction:column;gap:8px}
.fd-cta .btn{text-align:center}
.fd-right{min-width:0}
.fd-head{border-left:3px solid var(--cyan);padding-left:18px;margin-bottom:26px}
.fd-title{font-size:clamp(22px,3.4vw,30px);font-weight:800;margin:4px 0 6px;letter-spacing:.01em}
.fd-sub{color:var(--muted);font-size:14.5px}
.hab-panel{background:var(--bg2);border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:18px;position:relative;overflow:hidden}
.hab-panel::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--hab-acc,#4FD1C5)}
.hab-head{margin-bottom:14px}
.hab-code{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--hab-acc,#4FD1C5);display:block;margin-bottom:4px}
.hab-head h2{font-size:19px;font-weight:700}
.hab-head p{color:var(--muted);font-size:13px;margin-top:4px}
.hab-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.hab-link{display:flex;align-items:center;gap:10px;background:var(--bg3);border:1px solid var(--line);border-radius:9px;padding:11px 14px;transition:transform .15s ease,border-color .15s ease}
.hab-link:hover{transform:translateY(-1px);border-color:var(--hab-acc,#4FD1C5);text-decoration:none}
.hab-ic{width:18px;height:18px;flex:none;color:var(--hab-acc,#4FD1C5)}
.hab-ic svg{width:100%;height:100%}
.hab-tx{font-size:13.5px;color:var(--text);flex:1;min-width:0}
.hab-go{font-family:var(--mono);font-size:11px;color:var(--muted);flex:none}

/* ============================================================
   DOSSIER — 工程档案（内页形态）
   档案编号条 + 蓝图节点导航 + 三栏（导航/正文/侧栏）。无 hero/侧栏 meta 卡套路。
   ============================================================ */
.dossier-wrap{max-width:1200px;margin:0 auto;padding:0 20px 60px}
.dossier-bar{display:flex;align-items:center;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12px;flex-wrap:wrap}
.dossier-code{color:var(--cyan);letter-spacing:.14em}
.dossier-meta{color:var(--muted)}
.dossier-home{margin-left:auto;color:var(--muted)}
.dossier-home:hover{color:var(--cyan)}
.dossier-head{padding:28px 0 22px;position:relative}
.dossier-ic{width:38px;height:38px;color:var(--cyan);display:inline-block;margin-bottom:8px}
.dossier-ic svg{width:100%;height:100%}
.dossier-head h1{font-size:clamp(24px,3.8vw,36px);font-weight:800;margin-bottom:10px}
.dossier-lead{color:var(--muted);max-width:800px;font-size:15.5px}
.dossier-img{border-radius:12px;overflow:hidden;border:1px solid var(--line);margin-top:14px}
.dossier-img img{display:block;width:100%}
.dossier-body{display:grid;grid-template-columns:230px 1fr 220px;gap:26px;padding-top:8px}
.blueprint-nav{position:sticky;top:86px;align-self:start;border-left:2px solid var(--line);padding-left:14px}
.bp-title{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);display:block;margin-bottom:10px}
.bp-nodes{display:flex;flex-direction:column}
.bp-nodes a{display:flex;align-items:baseline;gap:8px;color:var(--muted);font-size:13px;padding:5px 0;border-left:2px solid transparent;margin-left:-16px;padding-left:14px}
.bp-nodes a:hover{color:var(--cyan)}
.bp-nodes a.active{color:var(--cyan);border-left-color:var(--cyan)}
.node-no{font-family:var(--mono);font-size:10px;color:var(--amber)}
.dossier-main{min-width:0}
.dossier-src{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-top:8px}
.dossier-src>b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
.dossier-src ul{list-style:none}
.dossier-src li{padding:5px 0;font-size:14px;border-bottom:1px dashed var(--line)}
.dossier-src li:last-child{border-bottom:none}
.dossier-side{position:sticky;top:86px;align-self:start;display:flex;flex-direction:column;gap:16px}
.side-block{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px}
.side-block .hab-code{margin-bottom:10px}
.rel-link{display:flex;align-items:center;gap:8px;padding:7px 0;color:var(--muted);font-size:13px;border-bottom:1px dashed var(--line)}
.rel-link:last-child{border-bottom:none}
.rel-link:hover{color:var(--cyan)}
.rel-no{font-family:var(--mono);font-size:10px;color:var(--amber)}
.rel-link .nav-ic{width:15px;height:15px}
.side-block .btn{display:block;text-align:center;margin-top:10px}
.aff-note{font-size:12.5px;color:var(--muted);margin-top:10px;font-style:italic}

@media(max-width:1080px){
  .flightdeck{grid-template-columns:1fr}
  .fd-left{position:static}
  .dossier-body{grid-template-columns:1fr}
  .blueprint-nav,.dossier-side{position:static}
  .dossier-side{flex-direction:row;flex-wrap:wrap}
  .side-block{flex:1;min-width:200px}
}

/* ---- Panel blocks (sections) ---- */
.panel-block{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:24px;margin-bottom:22px;position:relative}
.panel-block.reveal{opacity:0;transform:translateY(10px);transition:opacity .4s ease,transform .4s ease}
.panel-block.reveal.in{opacity:1;transform:none}
.panel-head{margin-bottom:16px}
.panel-tag{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);display:block;margin-bottom:6px}
.panel-head h2{font-size:21px;font-weight:700}
.panel-lead{color:var(--muted);margin-bottom:14px}
.panel-head h2::after{content:"";display:block;width:44px;height:2px;background:linear-gradient(90deg,var(--cyan),transparent);margin-top:8px;border-radius:2px}

/* Assembly steps */
.assy-line{list-style:none;position:relative;padding-left:0}
.assy-item{display:flex;gap:14px;padding:12px 0;border-bottom:1px dashed var(--line)}
.assy-item:last-child{border-bottom:none}
.assy-phase{width:26px;height:26px;border-radius:50%;border:2px solid var(--line2);display:flex;align-items:center;justify-content:center;flex:none;position:relative;margin-top:2px}
.assy-dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}
.assy-frame .assy-dot{background:var(--cyan)}
.assy-power .assy-dot{background:var(--amber)}
.assy-logic .assy-dot{background:var(--violet)}
.assy-test .assy-dot{background:#5CB8FF}
.assy-launch .assy-dot{background:var(--red)}
.assy-body b{font-size:15px;color:var(--text)}
.assy-body p{font-size:14px;color:var(--muted);margin-top:3px}

/* Part list */
.part-list{list-style:none}
.part-item{display:flex;gap:10px;padding:8px 0;border-bottom:1px dashed var(--line);align-items:flex-start}
.part-item:last-child{border-bottom:none}
.part-mark{width:16px;height:16px;flex:none;color:var(--cyan);margin-top:3px}
.part-mark svg{width:100%;height:100%}
.part-item p{font-size:14.5px;color:var(--text)}

/* Engineering table */
.eng-table{overflow-x:auto}
.eng-table table{width:100%;border-collapse:collapse;font-size:14px}
.eng-table th{background:rgba(79,209,197,.08);color:var(--cyan);font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em;text-align:left;padding:10px 12px;border-bottom:2px solid var(--cyan)}
.eng-table td{padding:10px 12px;border-bottom:1px solid var(--line);color:var(--text)}
.eng-table tbody tr:hover{background:rgba(79,209,197,.05)}
.table-empty{color:var(--amber);font-size:14px;padding:12px;text-align:center}

/* FAQ */
.panel-faq{border:1px solid var(--line);border-radius:8px;margin-bottom:10px;overflow:hidden}
.panel-faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;padding:13px 16px;font-weight:600;font-size:15px}
.panel-faq summary:hover{background:rgba(79,209,197,.04)}
.panel-faq .pm{color:var(--cyan);font-family:var(--mono);margin-left:auto}
.panel-faq[open] .pm{transform:rotate(45deg)}
.panel-wire{width:16px;height:16px;flex:none;color:var(--amber)}
.panel-wire svg{width:100%;height:100%}
.panel-a{padding:0 16px 14px 42px;color:var(--muted);font-size:14.5px}

/* Log cards (evidence) */
.log-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.log-card{background:var(--bg3);border:1px solid var(--line);border-radius:8px;padding:14px}
.log-label{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);display:block;margin-bottom:6px}
.log-card p{font-size:14px;color:var(--text)}

/* Launch timeline */
.launch-timeline{list-style:none;position:relative;padding-left:20px}
.launch-timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:2px;background:var(--line2)}
.launch-tl{position:relative;padding:8px 0 8px 16px}
.launch-tl::before{content:"";position:absolute;left:-17px;top:16px;width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan)}
.launch-tl-time{font-family:var(--mono);font-size:12px;color:var(--cyan);display:block}
.launch-tl p{font-size:14px;color:var(--muted)}

/* Mission note */
.mission-note{background:rgba(245,158,11,.04);border:1px dashed var(--amber)}
.mission-pin{width:16px;height:16px;border-radius:50%;background:var(--red);position:absolute;top:-7px;left:24px;box-shadow:0 2px 6px rgba(0,0,0,.4)}

/* Filter */
.ff{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:22px}
.ff-head{margin-bottom:10px}
.ff-head h2{font-size:19px;font-weight:700}
.ff-lead{color:var(--muted);font-size:14px;margin-bottom:12px}
.ff-search{display:flex;align-items:center;gap:8px;background:var(--bg3);border:1px solid var(--line);border-radius:8px;padding:8px 12px;margin-bottom:14px}
.ff-search input{flex:1;background:none;border:none;color:var(--text);outline:none;font-size:14px}
.ff-search input::placeholder{color:var(--muted)}
.ff-search-ic{width:15px;height:15px;color:var(--muted);display:inline-flex}
.ff-search-ic svg{width:100%;height:100%}
.ff-group{margin-bottom:10px}
.ff-label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);display:block;margin-bottom:6px}
.ff-chips{display:flex;flex-wrap:wrap;gap:7px}
.ff-chip{background:var(--bg3);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:5px 13px;font-size:13px;cursor:pointer;font-family:var(--sans)}
.ff-chip.on{background:rgba(79,209,197,.15);border-color:var(--cyan);color:var(--cyan)}
.ff-foot{display:flex;align-items:center;gap:12px;margin-top:12px}
.ff-count{font-family:var(--mono);font-size:13px;color:var(--muted)}
.ff-reset{background:none;border:1px solid var(--line2);color:var(--muted);border-radius:6px;padding:5px 12px;font-size:13px;cursor:pointer}
.ff-reset:hover{color:var(--cyan);border-color:var(--cyan)}

/* FAQ (home) */
.faq{border:1px solid var(--line);border-radius:8px;margin-bottom:10px}
.faq summary{list-style:none;cursor:pointer;padding:13px 16px;font-weight:600;display:flex;align-items:center;gap:10px}
.faq summary .pm{color:var(--cyan);font-family:var(--mono);margin-left:auto}
.faq-a{padding:0 16px 14px 16px;color:var(--muted);font-size:14.5px}

/* Footer */
.site-footer{border-top:1px solid var(--line);background:var(--bg2);padding:40px 0 30px;margin-top:48px}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:30px}
.footer-cols{display:flex;flex-wrap:wrap;gap:8px}
.footer-col{display:flex;flex-direction:column;gap:4px;min-width:140px}
.footer-col a{color:var(--muted);font-size:13.5px}
.footer-col a:hover{color:var(--cyan)}
.footer-meta p{color:var(--muted);font-size:13px;margin-bottom:6px}
@media(max-width:720px){.footer-inner{grid-template-columns:1fr}}

/* Reveal */
.reveal.in{opacity:1;transform:none}

/* Reduced motion */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .panel-block.reveal{opacity:1;transform:none}
}

/* Focus */
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;border-radius:4px}

/* ---- Page layout (renderPage) ---- */
.crumbs{font-family:var(--mono);font-size:12.5px;color:var(--muted);padding:22px 0 4px;display:flex;gap:6px;align-items:center}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--cyan)}
.page-hero{padding:28px 0 8px;border-bottom:none;position:relative}
.page-hero .panel-tag{color:var(--cyan)}
.page-hero h1{font-size:clamp(26px,4.5vw,40px);font-weight:800;margin:6px 0 10px}
.page-hero .lead{color:var(--muted);max-width:780px;font-size:16px;margin-bottom:14px}
.hero-ic{width:40px;height:40px;color:var(--cyan);display:inline-block;margin-bottom:8px}
.hero-ic svg{width:100%;height:100%}
.eng-hero-img{border-radius:12px;overflow:hidden;border:1px solid var(--line);margin:12px 0 4px}
.eng-hero-img img{display:block;width:100%}

.eng-side{min-width:0}
.meta-card{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:20px}
.meta-row{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px dashed var(--line);font-size:13.5px}
.meta-row:last-child{border-bottom:none}
.meta-k{color:var(--muted);font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
.meta-row b{color:var(--text);text-align:right}

.related{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:20px}
.related>b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
.related a{display:flex;align-items:center;gap:9px;padding:6px 0;color:var(--muted);font-size:13.5px;border-bottom:1px dashed var(--line)}
.related a:last-child{border-bottom:none}
.related a:hover{color:var(--cyan)}
.cta-box{background:linear-gradient(140deg,rgba(79,209,197,.08),rgba(139,124,246,.06));border:1px solid var(--line2);border-radius:12px;padding:18px;text-align:center}
.cta-box p{color:var(--text);font-weight:700;margin:8px 0 14px}
.cta-box .btn{display:inline-block}

.sources{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-top:26px}
.sources>b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--amber);margin-bottom:10px}
.sources ul{list-style:none;margin-left:0}
.sources li{padding:5px 0;font-size:14px;border-bottom:1px dashed var(--line)}
.sources li:last-child{border-bottom:none}
.aff-note{font-size:12.5px;color:var(--muted);margin-top:10px;font-style:italic}

/* TOC on page */
.toc{position:sticky;top:90px;align-self:start;border-left:2px solid var(--line);padding-left:14px;margin-bottom:22px}
.toc a{display:flex;gap:8px;color:var(--muted);font-size:13px;padding:4px 0;border-left:2px solid transparent;margin-left:-16px;padding-left:14px}
.toc a:hover{color:var(--cyan)}
.toc a.active{color:var(--cyan);border-left-color:var(--cyan)}
.toc-no{font-family:var(--mono);font-size:11px;color:var(--amber)}


/* ---- Mobile ---- */
@media(max-width:860px){
  .dd-menu{position:fixed;left:12px;right:12px;top:64px;min-width:0;grid-template-columns:1fr;max-height:70vh;overflow:auto}
  .dd-group{flex-direction:row;flex-wrap:wrap;gap:4px 14px;border-bottom:1px dashed var(--line);padding-bottom:8px}
  .dd-title{width:100%}
  .dd-group a{flex:1 1 45%;min-width:0}
  .header-inner{flex-wrap:wrap;gap:10px}
  .site-search{order:3;width:100%;margin-left:0}
  .dd-lang{position:fixed;right:12px;left:12px;top:64px;min-width:0;grid-template-columns:repeat(2,1fr)}
  .flightdeck{padding:24px 16px 48px}
  .fd-head{padding-left:12px}
  .hab-links{grid-template-columns:1fr}
  .dossier-wrap{padding:0 16px 48px}
  .dossier-bar{gap:8px}
  .dossier-home{margin-left:0;width:100%}
}
@media(max-width:480px){
  .dd-group a{flex:1 1 100%}
  .dd-lang{grid-template-columns:1fr}
  .gauge-row{grid-template-columns:18px 1fr}
  .gauge-rail{display:none}
  .dossier-head h1{font-size:23px}
}