:root{
  --bg:#07080a; --bg2:#0d0f13; --panel:#11141a; --line:#20252e; --line2:#2c333f;
  --ink:#e8ecf2; --dim:#98a3b3; --dim2:#6b7686;
  --hot:#ff6a1a; --hot2:#ffb27a; --cyan:#6fe3ff; --green:#5ce6a5; --red:#ff5d5d;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.7;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(1100px 500px at 50% -10%,rgba(255,106,26,.10),transparent 70%),
             radial-gradient(700px 400px at 90% 10%,rgba(111,227,255,.05),transparent 70%)}
a{color:var(--hot2);text-decoration:none;border-bottom:1px solid rgba(255,178,122,.25)}
a:hover{color:#fff;border-bottom-color:var(--hot)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px;position:relative;z-index:1}
/* bilingual */
html[data-lang="zh"] .en{display:none}
html[data-lang="en"] .zh{display:none}
/* top bar */
.topbar{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);
  background:rgba(7,8,10,.82);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;gap:18px;height:58px}
.brand{font-family:var(--mono);font-weight:700;letter-spacing:.14em;font-size:14px;color:#fff;border:0;white-space:nowrap}
.brand span{color:var(--hot)}
nav{display:flex;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
nav::-webkit-scrollbar{display:none}
nav a{border:0;color:var(--dim);font-size:13px;padding:6px 9px;border-radius:6px;white-space:nowrap}
nav a:hover{color:#fff;background:rgba(255,255,255,.05)}
nav a.on{color:#fff;background:rgba(255,106,26,.14)}
.lang{border:1px solid var(--line2);background:var(--panel);color:var(--ink);font-family:var(--mono);
  font-size:12px;padding:5px 10px;border-radius:999px;cursor:pointer;white-space:nowrap}
.lang:hover{border-color:var(--hot);color:#fff}
/* hero */
.hero{padding:54px 0 22px;border-bottom:1px solid var(--line)}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.22em;color:var(--hot);text-transform:uppercase}
h1{font-size:clamp(38px,8vw,78px);line-height:1;margin:12px 0 10px;letter-spacing:-.02em;font-weight:800}
h1 .thin{color:var(--dim2);font-weight:300}
.lede{font-size:clamp(15px,2.2vw,19px);color:var(--dim);max-width:62ch;margin:0}
.silo{width:100%;height:auto;display:block;margin:26px 0 6px;filter:drop-shadow(0 0 26px rgba(255,106,26,.18))}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:24px 0 8px}
.stat{background:var(--panel);padding:16px 16px 14px}
.stat b{display:block;font-family:var(--mono);font-size:clamp(20px,3.4vw,30px);color:#fff;letter-spacing:-.02em}
.stat b i{font-style:normal;font-size:13px;color:var(--hot);margin-left:4px}
.stat p{margin:2px 0 0;font-size:12.5px;color:var(--dim);line-height:1.5}
/* sections */
section{padding:46px 0;border-bottom:1px solid var(--line)}
h2{font-size:clamp(20px,3vw,27px);margin:0 0 4px;letter-spacing:-.01em}
h2 .num{font-family:var(--mono);color:var(--hot);font-size:13px;margin-right:10px;letter-spacing:.1em}
.sub{color:var(--dim2);font-size:13.5px;margin:0 0 22px;font-family:var(--mono)}
h3{font-size:16px;margin:0 0 6px}
p{margin:0 0 12px}
.muted{color:var(--dim)}
.small{font-size:12.5px}
/* cards */
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px}
.card:hover{border-color:var(--line2)}
.card .n{font-family:var(--mono);color:var(--hot);font-size:13px;letter-spacing:.06em;margin-bottom:8px;display:block}
.card .big{font-family:var(--mono);font-size:26px;color:#fff;margin:10px 0 2px}
/* narrative */
.narr{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.narr .card{border-left:2px solid var(--hot)}
.narr .stat{margin-top:12px;font-family:var(--mono);font-size:12px;color:var(--cyan);border-top:1px dashed var(--line2);padding-top:10px}
/* feed */
.feed{display:grid;gap:12px}
.fitem{display:grid;grid-template-columns:96px 1fr;gap:16px;background:var(--panel);border:1px solid var(--line);
  border-left:2px solid var(--cyan);border-radius:10px;padding:14px 16px}
.fdate{font-family:var(--mono);font-size:12px;color:var(--dim2);padding-top:2px}
.fitem h3{color:#fff}
.badge{font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;padding:2px 6px;border-radius:4px;
  border:1px solid var(--line2);color:var(--dim);margin-left:8px;vertical-align:2px}
.badge.ok{color:var(--green);border-color:rgba(92,230,165,.4)}
.badge.auto{color:var(--hot2);border-color:rgba(255,178,122,.4)}
/* table */
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
th{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;color:var(--dim);text-transform:uppercase;
  position:sticky;top:0;background:#0f1218;cursor:pointer;user-select:none}
th:hover{color:#fff}
tbody tr:hover{background:rgba(255,255,255,.03)}
td.mono,th.mono{font-family:var(--mono)}
td.num{text-align:right;font-family:var(--mono)}
tr.lost td{color:#8d97a6}
tr.lost td:first-child{box-shadow:inset 2px 0 0 var(--red)}
tr.display td:first-child{box-shadow:inset 2px 0 0 var(--green)}
.tag{display:inline-block;font-family:var(--mono);font-size:11px;padding:1px 6px;border-radius:4px;border:1px solid var(--line2);color:var(--dim)}
.tag.a12{color:var(--cyan);border-color:rgba(111,227,255,.35)}
.tag.yf{color:#c9a6ff;border-color:rgba(201,166,255,.35)}
.tag.sr{color:var(--hot2);border-color:rgba(255,178,122,.35)}
/* filters */
.tools{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:0 0 14px}
.chip{font-family:var(--mono);font-size:12px;padding:5px 11px;border-radius:999px;border:1px solid var(--line2);
  background:transparent;color:var(--dim);cursor:pointer}
.chip:hover{color:#fff;border-color:var(--dim)}
.chip.on{background:rgba(255,106,26,.16);border-color:var(--hot);color:#fff}
input[type=search]{flex:1;min-width:180px;background:var(--panel);border:1px solid var(--line2);border-radius:8px;
  color:var(--ink);padding:7px 12px;font-size:13px;font-family:var(--sans)}
input[type=search]:focus{outline:none;border-color:var(--hot)}
.count{font-family:var(--mono);font-size:12px;color:var(--dim2);margin-left:auto}
/* timeline */
.tl{position:relative;margin:0;padding:0 0 0 26px;list-style:none}
.tl::before{content:"";position:absolute;left:6px;top:6px;bottom:6px;width:1px;background:linear-gradient(var(--hot),var(--line) 40%,var(--line))}
.tl li{position:relative;padding:0 0 20px}
.tl li::before{content:"";position:absolute;left:-24px;top:8px;width:9px;height:9px;border-radius:50%;
  background:var(--bg);border:2px solid var(--hot)}
.tl li.tw::before{border-color:var(--cyan)}
.tl .d{font-family:var(--mono);font-size:12px;color:var(--hot);letter-spacing:.06em}
.tl .t{color:var(--ink);font-size:14.5px;margin:2px 0 0}
.tl .tag{margin-left:8px}
/* tech */
.tech .card{display:grid;gap:6px}
.tech .n{color:var(--cyan);font-size:12px}
/* myths */
.myth{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}
.myth>div{padding:16px 18px}
.myth .q{background:rgba(255,93,93,.05);border-right:1px solid var(--line)}
.myth .q b{color:var(--red);font-family:var(--mono);font-size:11px;letter-spacing:.1em;display:block;margin-bottom:6px}
.myth .a b{color:var(--green);font-family:var(--mono);font-size:11px;letter-spacing:.1em;display:block;margin-bottom:6px}
/* callout */
.note{border:1px solid var(--line2);border-left:2px solid var(--cyan);background:rgba(111,227,255,.04);
  padding:12px 14px;border-radius:8px;font-size:13px;color:var(--dim)}
.note b{color:var(--cyan)}
/* footer */
footer{padding:34px 0 60px;color:var(--dim2);font-size:12.5px}
footer .wrap{display:flex;gap:16px;flex-wrap:wrap;justify-content:space-between}
.src{padding:10px 0;border-bottom:1px solid var(--line)}
.src .u{font-family:var(--mono);font-size:11.5px;color:var(--dim2);word-break:break-all}
.hl{color:var(--hot);font-family:var(--mono)}
@media(max-width:860px){
  .herogrid{grid-template-columns:1fr;gap:18px}
  .heroimg{aspect-ratio:4/3}
  .stats{grid-template-columns:repeat(2,1fr)}
  .narr,.g2,.g3{grid-template-columns:1fr}
  .myth{grid-template-columns:1fr}
  .myth .q{border-right:0;border-bottom:1px solid var(--line)}
  .fitem{grid-template-columns:1fr;gap:6px}
  th,td{padding:8px 10px}
}
.badge.rep{color:var(--hot2);border-color:rgba(255,178,122,.45)}
/* hero photo */
.herogrid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:center}
.herofig{margin:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#000;
  box-shadow:0 30px 80px -40px rgba(0,0,0,.9)}
.heroimg{aspect-ratio:5/4;overflow:hidden;background:#000}
.hero-bg{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 46%;
  filter:saturate(1.04) contrast(1.08) brightness(1.12)}
.herofig figcaption{padding:11px 14px;font-size:11.5px;line-height:1.6;color:#aab6c6;background:#0b0d11;
  border-top:1px solid var(--line)}
.herofig figcaption a{color:var(--hot2)}
/* let the notes column wrap instead of forcing a huge horizontal scroll */
#fleet td:last-child{white-space:normal;min-width:240px;max-width:420px;line-height:1.5}
#fleet th{white-space:nowrap}
#fleet td:last-child{min-width:200px;max-width:320px}
#fleet td:nth-child(7){white-space:normal;max-width:230px}
.tblwrap{scrollbar-color:var(--line2) transparent}
@media(max-width:1100px){
  #fleet th:nth-child(3),#fleet td:nth-child(3){display:none}
}
/* responsive override must come last so it wins over the base grid rule */
@media(max-width:860px){
  .herogrid{grid-template-columns:1fr;gap:16px}
  .heroimg{aspect-ratio:4/3}
}
.lede{max-width:66ch;text-wrap:pretty;line-break:strict}
.herogrid{grid-template-columns:1.2fr .8fr}
.herofig figcaption{font-size:12px;color:#b6c2d2}
/* lore page */
.con{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.con-h{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.con-v{font-family:var(--mono);font-size:11.5px;color:var(--dim2);letter-spacing:.08em}
.con h3{margin:0 0 8px}
a.card{display:block;border:1px solid var(--line);border-radius:10px;padding:18px;text-decoration:none}
a.card:hover{border-color:var(--hot)}
a.card h3{color:#fff}
/* map */
.mapfig{margin:0;background:#0a0c10;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.mapsvg{display:block;width:100%;height:auto}
.mapsvg .land{fill:#1b2026;stroke:#3d4753;stroke-width:.07;stroke-linejoin:round}
.mapsvg .water{fill:#0a0c10;stroke:#3d4753;stroke-width:.05}
.mapsvg .mk{cursor:pointer}
.mapsvg .mk .dot{fill:#0d1116;stroke:var(--hot);stroke-width:.16;transition:fill .15s,r .12s ease}
.mapsvg .mk.a12 .dot{stroke:var(--cyan)}
.mapsvg .mk.yf .dot{stroke:#c9a6ff}
.mapsvg .mk .halo{fill:transparent;stroke:transparent;stroke-width:.12}
.mapsvg .mk:hover .dot,.mapsvg .mk:focus .dot{stroke:#fff;stroke-width:.12}
.mapsvg .mk.missing .halo{stroke:#fff;stroke-width:.1;stroke-dasharray:.35 .3;fill:transparent}
.mapfig figcaption{padding:8px 12px;font-size:11.5px;color:var(--dim2);border-top:1px solid var(--line);background:#0b0d11}
.mapinfo{margin-top:12px;padding:14px 16px;border:1px solid var(--line2);border-radius:10px;background:var(--panel);
  font-size:13.5px;color:var(--dim);min-height:76px}
.mapinfo b{color:#fff;font-family:var(--mono)}
.mapinfo .kv{display:grid;grid-template-columns:92px 1fr;gap:2px 10px;margin-top:6px}
.mapinfo .kv span:nth-child(odd){color:var(--dim2);font-family:var(--mono);font-size:11.5px;letter-spacing:.06em}
tr.missing-row td{background:rgba(255,106,26,.06)}
.mapsvg .mk.on .dot{stroke:#fff;stroke-width:.14;r:.42}
.mapsvg .borders{fill:none;stroke:#2b333e;stroke-width:.045}
tr.prow:hover td{background:rgba(255,255,255,.035)}
/* changelog tables */
#dep td:last-child{white-space:normal;min-width:190px;max-width:300px;line-height:1.45}
#dep td{vertical-align:top}
/* ---------- one-page: sticky bar, progress, chapters ---------- */
html{scroll-padding-top:70px}
.topbar .wrap{position:relative}
.progress{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(255,255,255,.05)}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--hot),var(--hot2));transition:width .1s linear}
.chapter{scroll-margin-top:64px}
.chapter + .chapter{border-top:1px solid var(--line)}
.chapter > section:first-child,.chapter > div > section:first-child{padding-top:40px}
/* ---------- logbook ---------- */
.lbwrap{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px}
.lbhead{display:grid;grid-template-columns:auto 1fr;gap:8px 18px;align-items:end}
.lbhead .big{font-size:56px;line-height:1}
.lbtier{font-family:var(--mono);color:var(--cyan);font-size:14px;letter-spacing:.06em;padding-bottom:8px}
.lbbar{grid-column:1/-1;height:8px;border-radius:99px;background:#0a0c10;border:1px solid var(--line2);overflow:hidden}
.lbbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--hot),var(--hot2));transition:width .18s ease}
.lbstats{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:14px 0 4px;min-height:28px}
.lbchips{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.lbchips .lb{display:inline-flex;gap:6px;align-items:center;font-size:11.5px;padding:4px 8px}
.lbchips .lb .muted{color:var(--dim2);font-size:10.5px}
.lbchips .lb.on{background:rgba(255,106,26,.18);border-color:var(--hot);color:#fff}
.lbchips .lb.on .muted{color:rgba(255,255,255,.7)}
@media(max-width:860px){
  .lbhead .big{font-size:40px}
}
/* ---------- bottom bar ---------- */
body{padding-bottom:54px}
.bottombar{position:fixed;left:0;right:0;bottom:0;z-index:60;height:38px;
  background:rgba(7,8,10,.9);backdrop-filter:blur(12px);border-top:1px solid var(--line)}
.bottombar .wrap{display:flex;align-items:center;gap:16px;height:38px;font-size:12.5px;max-width:var(--max)}
.bb-v{border:0;color:var(--hot2);font-size:12.5px;white-space:nowrap}
.bb-l{color:var(--dim2);font-size:10px;letter-spacing:.12em;margin-right:4px}
.bb-z{color:var(--dim2);font-size:10px}
.bb-v:hover{color:#fff}
.bb-t{color:var(--dim);white-space:nowrap}
.bb-j{margin-left:auto;display:flex;gap:8px;align-items:center;min-width:0;background:none;border:0;
  padding:0;color:#c9d2de;cursor:pointer;font-size:12.5px;text-align:left;max-width:62vw}
.bb-j:hover{color:#fff}
.bb-k{font-family:var(--mono);font-size:9.5px;letter-spacing:.12em;color:var(--hot);
  border:1px solid rgba(255,106,26,.4);padding:1px 5px;border-radius:4px;white-space:nowrap}
#bbJokeText{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
@media(max-width:700px){
  .bb-t{display:none}
  .bottombar .wrap{gap:10px}
  .bb-j{font-size:11px}
}
/* ---------- update bar ---------- */
.updbar{position:fixed;left:0;right:0;bottom:38px;z-index:70;
  background:linear-gradient(90deg,rgba(255,106,26,.16),rgba(255,106,26,.06));
  border-top:1px solid rgba(255,106,26,.45);border-bottom:1px solid rgba(255,106,26,.25);
  backdrop-filter:blur(10px);animation:updslide .28s ease}
@keyframes updslide{from{transform:translateY(100%);opacity:0}to{transform:none;opacity:1}}
.updbar .wrap{display:flex;align-items:center;gap:12px;height:44px;font-size:12.5px}
.ud-dot{width:8px;height:8px;border-radius:50%;background:var(--hot);box-shadow:0 0 0 4px rgba(255,106,26,.18)}
.ud-txt{color:#fff;font-weight:600}
.ud-go{margin-left:auto;background:var(--hot);color:#0a0c10;border:0;border-radius:6px;
  padding:5px 12px;font-family:var(--mono);font-size:12px;font-weight:700;cursor:pointer}
.ud-go:hover{background:var(--hot2)}
.ud-x{background:none;border:1px solid var(--line2);color:var(--dim);border-radius:6px;
  padding:5px 10px;font-size:11.5px;cursor:pointer}
.ud-x:hover{color:#fff;border-color:var(--dim)}
@media(max-width:700px){
  .ud-txt .en,.ud-go .en,.ud-x .en{display:none}
  .updbar .wrap{gap:8px;font-size:12px}
}

/* chapter titles are h2 for semantics; keep the hero's look */
h2.ctitle{font-size:clamp(30px,5vw,48px);line-height:1.06;letter-spacing:-.02em;margin:8px 0 10px;font-weight:800}
h2.ctitle .thin{color:var(--dim2);font-weight:300}
/* ---------- self-audit ---------- */
.seo-top{display:flex;gap:28px;align-items:center;margin:18px 0 10px;flex-wrap:wrap}
.seo-score{font-family:var(--mono);line-height:1}
.seo-score b{font-size:64px;color:#fff;letter-spacing:-.03em}
.seo-score span{font-size:22px;color:var(--hot);margin-left:4px}
.seo-meta{flex:1;min-width:260px}
.seo-bars{display:flex;align-items:flex-end;gap:3px;height:36px;margin:8px 0 4px}
.seo-bars .sb{width:9px;background:linear-gradient(180deg,var(--hot),rgba(255,106,26,.35));border-radius:1px;display:block}
.seo-links{display:flex;gap:14px;flex-wrap:wrap;margin:10px 0 4px}
.seo-links a{color:var(--cyan);border-bottom:1px solid rgba(111,227,255,.25)}
.seo-checks{margin-top:14px}
.seo-checks summary{cursor:pointer;color:var(--dim);font-size:13px}
/* ---------- map ↔ logbook ---------- */
.mapbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:6px 0 12px;
  padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:#0b0e13}
.mapbar .mbc{font-family:var(--mono);font-size:15px}
.mapbar .mbc b{font-size:22px;color:#fff}
.mbregions,.lbregions{display:flex;gap:8px;flex-wrap:wrap}
.rg{font-family:var(--mono);font-size:12.5px;color:var(--dim);
  border:1px solid var(--line2);border-radius:999px;padding:3px 9px;background:#0d1117}
.rg b{color:#fff}
.rg.done{border-color:rgba(255,106,26,.55);color:var(--hot)}
.rg.done b{color:var(--hot)}
.lbregions{margin:6px 0 12px}

.mk{cursor:pointer}
.mk .dot{transition:fill .15s,r .15s}
.mk:hover .halo{opacity:.55}
.mapsvg .mk.visited .dot{fill:var(--hot);stroke:#fff;stroke-width:.22}
.mapsvg .mk.visited .halo{fill:rgba(255,106,26,.30);opacity:.95}
.mapsvg .mk:hover .dot{stroke-width:.28}
.mk:focus{outline:none}
.mk:focus .dot{stroke:#fff;stroke-width:2}

.mapinfo{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:12px;
  min-height:52px;padding:10px 14px;border:1px dashed var(--line2);border-radius:10px;color:var(--dim);font-size:13px}
.mapinfo .mi-head{display:flex;align-items:center;gap:10px}
.mapinfo .mi-head b{font-size:16px;color:#fff}
.mapinfo .mi-body{flex:1;min-width:180px}
.mapinfo .mi-body .zh,.mapinfo .mi-body .en{display:block;color:#dbe3ee;font-size:14px}
.mapinfo .chip{margin-left:auto}

/* ---------- inline map legend ---------- */
.maplegend{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--dim)}
.maplegend .lg-s{display:inline-flex;width:16px;height:16px}
.maplegend svg{width:16px;height:16px}
.maplegend .h-sr{fill:#0d1116;stroke:var(--hot);stroke-width:2.2}
.maplegend .h-a12{fill:#0d1116;stroke:var(--cyan);stroke-width:2.2}
.maplegend .h-vis{fill:var(--hot);stroke:#fff;stroke-width:2.2}
/* ---------- night band ---------- */
.nightband{margin:26px 0 6px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#05070a}
.nightband img{width:100%;height:auto;max-height:430px;object-fit:cover;object-position:50% 62%;display:block;filter:saturate(1.04) contrast(1.03)}
.nightband figcaption{font-size:12.5px;color:var(--dim);padding:10px 14px;border-top:1px solid var(--line)}
/* ---------- share bar ---------- */
.sharebar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:16px 0 0;font-size:12.5px;color:var(--dim)}
.sharebar .sb-lbl{font-family:var(--mono);letter-spacing:.1em;color:var(--hot);text-transform:uppercase}
.sharebar .sb-grp{display:inline-flex;align-items:center;gap:7px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:#0b0e13}
.sharebar .sb-grp b{font-weight:600;color:#dbe3ee}
.sharebar .sb-grp a{color:var(--cyan);border-bottom:1px solid rgba(111,227,255,.25)}
.sharebar .sb-grp a:hover{color:#fff}
/* ---------- rotating band ---------- */
.rotband{margin:26px 0 6px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#05070a;position:relative}
.rotband img{width:100%;height:auto;max-height:460px;object-fit:cover;object-position:50% 52%;display:block;
  transition:opacity .45s ease;filter:saturate(1.02) contrast(1.02)}
.rotband figcaption{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding:10px 14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--dim)}
.rotband .rb-idx{color:var(--hot);letter-spacing:.06em}
.rotband .rb-cap{color:#dbe3ee}
.rotband .rb-credit{margin-left:auto;color:var(--dim2,#6b7686)}
@media(prefers-reduced-motion:reduce){.rotband img{transition:none}}
/* ---------- crew Q&A ---------- */
.crewwrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(330px,1fr));gap:14px;margin-top:14px}
.cq{border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:#0b0e13}
.cq-q{font-weight:600;color:#fff;font-size:14.5px;margin-bottom:8px}
.cq-quote{margin:0 0 8px;padding-left:12px;border-left:2px solid rgba(255,106,26,.5);color:#cfd8e4;font-size:13.5px;line-height:1.55;font-style:italic}
.cq-zh{font-size:13px;color:#b6c2d2;line-height:1.55}
.cq-note{margin-top:8px;font-size:12px;color:var(--dim);border-top:1px dashed var(--line2);padding-top:7px}
/* ---------- book excerpts ---------- */
.bookwrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:14px;margin-top:14px}
.bq{border:1px solid var(--line);border-radius:12px;padding:15px 17px;background:
  linear-gradient(180deg,rgba(255,106,26,.045),rgba(11,14,19,0)) , #0b0e13}
.bq-lbl{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--hot);margin-bottom:9px}
.bq blockquote{margin:0 0 10px;font-size:14.5px;line-height:1.62;color:#e6ecf5;font-style:italic}
.bq-zh{font-size:13px;line-height:1.6;color:#b6c2d2}
.bq-note{margin-top:9px;padding-top:8px;border-top:1px dashed var(--line2);font-size:12px;color:var(--dim)}
.bookwrap > .bq:last-child:nth-child(3n+1){grid-column:1/-1}
@media(max-width:760px){.bookwrap > .bq:last-child:nth-child(3n+1){grid-column:auto}}

.bq-src{float:right;font-size:10.5px;letter-spacing:.04em;color:var(--dim2,#6b7686);text-transform:none}
/* ---------- public access markers ---------- */
.badge.no{background:rgba(255,90,90,.14);color:#ff9a9a;border:1px solid rgba(255,90,90,.35)}
.mapsvg .mk.acc-pass .halo{stroke:#ffcf8a;stroke-width:.12;stroke-dasharray:.32 .26;fill:transparent}
.mapsvg .mk.acc-none .halo{stroke:#ff6b6b;stroke-width:.12;stroke-dasharray:.18 .3;fill:transparent}
/* ---------- loss sites (layer off until the payload budget allows it) ---------- */
.mapsvg .lkm{cursor:help}
.mapsvg .lkm .ring{fill:rgba(255,107,107,.10);stroke:#ff6b6b;stroke-width:.09;stroke-dasharray:.26 .22}
.mapsvg .lkm .x{stroke:#ff6b6b;stroke-width:.16;stroke-linecap:round;fill:none}
.mapsvg .lkm:hover .x{stroke:#fff}
.mapsvg .lkm.approx .ring{stroke-dasharray:.1 .3}
.maplegend .h-loss{fill:none;stroke:#ff6b6b;stroke-width:2.2;stroke-linecap:round}
.lbchips .lb[data-access="pass"],.lbchips .lb[data-access="none"]{opacity:.55}
.lbchips .lb[data-access="pass"] .muted::after{content:" · 通行證"}
html[data-lang="en"] .lbchips .lb[data-access="pass"] .muted::after{content:" · pass"}
.lbchips .lb[data-access="none"] .muted::after{content:" · 不開放"}
html[data-lang="en"] .lbchips .lb[data-access="none"] .muted::after{content:" · closed"}

/* ---------- SST v0.1 additions ---------- */
.grid3,.grid4{display:grid;gap:14px;margin-top:14px}
.grid3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card h3{font-size:15px;margin:0 0 8px;color:#fff}
.card p{margin:0 0 10px;font-size:13.5px;line-height:1.6;color:#b6c2d2}
.cardmeta{display:flex;align-items:center;gap:8px}
.langbtn{margin-left:8px;background:none;border:1px solid var(--line2);color:var(--dim);
  border-radius:6px;padding:3px 9px;font-size:11.5px;cursor:pointer;font-family:var(--mono)}
.langbtn:hover{color:#fff;border-color:var(--dim)}
.plainlist{margin:12px 0 0;padding-left:20px;color:#b6c2d2;font-size:13.5px;line-height:1.75}
.plainlist li{margin-bottom:7px}
.codeblk{margin-top:12px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:#0b0e13;font-size:12.5px;color:var(--cyan);overflow-x:auto}
.sharecard{margin:16px 0 0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.sharecard img{display:block;width:100%;height:auto}
.sharecard figcaption{padding:9px 13px;border-top:1px solid var(--line);font-size:12px;color:var(--dim)}