/* gov-ssl — dark, data-first, no runtime JS */
:root{
  --bg:#0d1117; --panel:#161b22; --line:#26303d; --fg:#e6edf3; --muted:#8b949e;
  --accent:#39d3a7; --warn:#f0b429; --bad:#f85149; --link:#58a6ff;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Noto Sans TC","PingFang TC",system-ui,sans-serif;
}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
.top{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  padding:14px 20px;border-bottom:1px solid var(--line);position:sticky;top:0;
  background:rgba(13,17,23,.92);backdrop-filter:blur(8px);z-index:5;
}
.brand{font-weight:700;color:var(--fg)}
.brand span{color:var(--muted);font-weight:400;font-size:13px}
.top nav{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}
main{max-width:1040px;margin:0 auto;padding:24px 20px 60px}
h1{font-size:clamp(24px,4vw,34px);line-height:1.25;margin:8px 0 10px}
h2{font-size:clamp(19px,2.6vw,23px);margin:38px 0 6px;padding-top:14px;border-top:1px solid var(--line)}
.lede{color:#c9d1d9;font-size:17px;max-width:74ch}
.sub{color:var(--muted);font-size:14px;margin:2px 0 14px;max-width:78ch}
.muted{color:var(--muted)}
.small{font-size:13px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:22px 0 6px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.kpi .big{font-size:46px;font-weight:700;line-height:1.05;color:var(--accent)}
.kpi .big small{font-size:17px;color:var(--muted);margin-left:4px;font-weight:400}
.kpi .cap{font-size:14px;margin-top:6px}
.kpi .sub{font-size:12.5px;margin:4px 0 0}
.chart{width:100%;height:auto;display:block;margin:6px 0 4px}
.chart .axis{stroke:var(--line);stroke-width:1.5}
.chart .grid{stroke:#1d2531;stroke-width:1}
.chart .b0{fill:#2b3442}
.chart .b1{fill:var(--accent);opacity:.9}
.chart .s0{fill:var(--accent);opacity:.9}
.chart .s1{fill:var(--warn);opacity:.9}
.chart .val{fill:var(--fg);font-size:12.5px;font-weight:600}
.chart .lbl{fill:var(--muted);font-size:12px}
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:10px;margin:10px 0}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:13.5px}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
thead th{background:#11161d;color:var(--muted);font-weight:600;white-space:nowrap}
tbody tr:last-child td{border-bottom:0}
td.r{text-align:right;font-variant-numeric:tabular-nums}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;word-break:break-all}
.tag{display:inline-block;padding:1px 8px;border-radius:99px;font-size:12px;border:1px solid var(--line)}
.tag.expired{color:var(--bad);border-color:#5b2020;background:#2a1414}
.tag.untrusted_root{color:var(--warn);border-color:#5a4218;background:#241c0e}
.tag.no_intermediate{color:var(--warn);border-color:#5a4218;background:#241c0e}
.chain{list-style:none;padding:0;margin:12px 0;display:flex;flex-direction:column;gap:8px}
.chain li{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;gap:2px}
.chain span,.chain b{overflow-wrap:anywhere}
.chain .role{font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.notes{padding-left:20px;color:#c9d1d9}
.notes li{margin:6px 0;max-width:80ch}
code{background:#1b2430;padding:1px 6px;border-radius:5px;font-size:13px}
pre{background:#11161d;border:1px solid var(--line);border-radius:10px;padding:12px 14px;overflow-x:auto}
pre code{background:none;padding:0;font-size:12.5px;line-height:1.7}
footer{border-top:1px solid var(--line);padding:18px 20px 40px;max-width:1040px;margin:0 auto}
footer p{margin:6px 0}
@media (max-width:520px){
  main{padding:18px 14px 48px}
  .kpi .big{font-size:38px}
  table{min-width:520px}
}

.chain li.new{border-left-color:var(--warn)}
td.bad{color:var(--bad);font-weight:700}
td.warn{color:var(--warn);font-weight:600}

.kpi .share{margin-top:2px;font-size:20px;font-weight:700;color:var(--warn);letter-spacing:.01em}

tr.gaprow td{background:#2a1414}
tr.gaprow td:first-child{border-left:3px solid var(--bad)}
.tag.gap{color:#ffb4ad;border-color:#5b2020;background:#3a1717;margin-left:6px;font-size:11px;white-space:nowrap}